K200964 · FUJIFILM Sonosite, Inc. · IYN · May 8, 2020 · Radiology
Device Facts
Record ID
K200964
Device Name
Sonosite PX Ultrasound System
Applicant
FUJIFILM Sonosite, Inc.
Product Code
IYN · Radiology
Decision Date
May 8, 2020
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.1550
Device Class
Class 2
Attributes
Pediatric, 3rd-Party Reviewed
Indications for Use
The Sonosite PX Ultrasound System is a general purpose ultrasound system intended for use by qualified physicians and healthcare professionals for evaluation by ultrasound imaging or fluid flow analysis of the human body. Specific clinical applications and exam types include: Abdominal Adult cephalic Cardiac Adult Cardiac Pediatric Fetal - OB/GYN Musculo-skeletal (Conventional) Musculo-skeletal (Superficial) Ophthalmic Pediatric Peripheral Vessel Small Organ (breast, thyroid, testicles, prostate) Transvaginal Needle Guidance This device is indicated for Prescription Use Only. The Sonosite PX Ultrasound System is intended to be used in medical practices, clinical environments, including Healthcare facilities, Hospitals, Clinics and clinical point-of-care for diagnosis of patients.
Device Story
Sonosite PX is a general-purpose, software-controlled diagnostic ultrasound system. It acquires and displays real-time ultrasound data in 2D, M-Mode, Pulsed Wave (PW) Doppler, Continuous Wave (CW) Doppler, Color Power Doppler, and Tissue Harmonic Imaging. The system supports needle guidance via fixed-angle in-plane or transverse-angle out-of-plane brackets. Used in hospitals, clinics, and point-of-care settings by physicians and healthcare professionals. The system features a 12.1-inch capacitive touch screen and 15.6-inch LED LCD monitor. It provides measurement and calculation packages for obstetrical, cardiac, and vascular applications. Output is displayed for clinician review to assist in diagnosis and needle/catheter placement. The device benefits patients by providing high-resolution imaging for clinical evaluation and procedural guidance.
Clinical Evidence
No clinical data. Substantial equivalence supported by bench testing, including electrical, thermal, mechanical, and EMC safety, biocompatibility, and acoustic output evaluation.
Technological Characteristics
Materials: Silicone rubber, polysulfone, PVC, silicone RTV adhesive. Sensing: Ultrasonic pulsed Doppler/echo imaging. Energy: Battery or AC power (100-240 VAC). Form factor: Stand-mounted with 12.1" touch interface and 15.6" LED LCD. Connectivity: Wireless 802.11 (a/b/g/n), USB 3.0/2.0. Software: Rule-based/algorithmic processing for imaging modes and measurements. Standards: IEC 60601-1, IEC 60601-2-37, ISO 10993-1, NEMA UD 2-2004.
Indications for Use
Indicated for prescription use by qualified physicians/healthcare professionals for diagnostic ultrasound imaging or fluid flow analysis of the human body. Applications include abdominal, adult/pediatric cardiac, fetal OB/GYN, musculoskeletal (conventional/superficial), ophthalmic, pediatric, peripheral vessel, small organ (breast, thyroid, testicles, prostate), transvaginal, and needle guidance.
Regulatory Classification
Identification
An ultrasonic pulsed doppler imaging system is a device that combines the features of continuous wave doppler-effect technology with pulsed-echo effect technology and is intended to determine stationary body tissue characteristics, such as depth or location of tissue interfaces or dynamic tissue characteristics such as velocity of blood or tissue motion. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). The logo consists of two parts: a stylized human figure on the left and the text "FDA U.S. FOOD & DRUG ADMINISTRATION" on the right. The text is in blue, with "FDA" in a larger, bolder font than the rest of the text.
FUJIFILM SonoSite, Inc. % Prithul Bom Responsible Third Party Official Regulatory Technology Services, LLC 1000 Westgate Drive, Suite 510k SAINT PAUL MN 55114
May 8, 2020
Re: K200964
Trade/Device Name: Sonosite PX Ultrasound System Regulation Number: 21 CFR 892.1550 Regulation Name: Ultrasonic pulsed doppler imaging system Regulatory Class: Class II Product Code: IYN, IYO, ITX, OIJ Dated: April 9, 2020 Received: April 10, 2020
Dear Prithul Bom:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801 and Part 809 ); medical device reporting (reporting of medical device-related adverse events) (21 CFR
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803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely.
For
Thalia T. Mills, Ph.D. Director Division of Radiological Health OHT7: Office of In Vitro Diagnostics and Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
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# Indications for Use
510(k) Number (if known) K200964
Device Name Sonosite PX Ultrasound System
#### Indications for Use (Describe)
The Sonosite PX Ultrasound System is a general purpose ultrasound system intended for use by qualified physicians and healthcare professionals for evaluation by ultrasound imaging of the human body. Specific clinical applications and exam types include:
Abdominal Adult cephalic Cardiac Adult Cardiac Pediatric Fetal - OB/GYN Musculo-skeletal (Conventional) Musculo-skeletal (Superficial) Ophthalmic Pediatric Peripheral Vessel Small Organ (breast, thyroid, testicles, prostate) Transvaginal Needle Guidance
This device is indicated for Prescription Use Only.
The Sonosite PX Ultrasound System is intended to be used in medical practices, clinical environments, including Healthicare facilities, Hospitals, Clinics and clinical point-of-care for diagnosis of patients.
| Type of Use (Select one or both, as applicable) | |
|-------------------------------------------------------------------------------------------------------|--|
| <div> <span style="font-size:16px">☑</span> Prescription Use (Part 21 CFR 801 Subpart D) </div> | |
| <div> <span style="font-size:16px">☐</span> Over-The-Counter Use (21 CFR 801 Subpart C) </div> | |
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# 1.3 INDICATIONS FOR USE
The indications for use are listed in the FDA defined tables on the following pages.
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| System: | Sonosite PX Ultrasound System | | | | | | | | |
|-------------------------------------------------------|-------------------------------------------------------|---------------------------------------------------------------------------------------|-----|-----|-------------------------|----------------------------------------------------|--------------------------------|------------------|--|
| Transducer: | N/A | | | | | | | | |
| Intended Use: | | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | | |
| Clinical Application | Mode of Operation | | | | | | | | |
| | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) | | |
| Ophthalmic | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f | | |
| Fetal – OB/GYN | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f, h | | |
| Abdominal | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | c, e, f | | |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | | | |
| Intra-operative (Neuro.)<br>Laparoscopic | | | | | | | | | |
| Pediatric | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | b, c, e, f, h | | |
| Small Organ (breast, thyroid,<br>testicles, prostate) | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | | |
| Neonatal Cephalic | | | | | | | | | |
| Adult Cephalic | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | f | | |
| Trans-rectal | | | | | | | | | |
| Trans-vaginal | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f, h | | |
| Trans-urethral | | | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | | | |
| Musculo-skel. (Convent.) | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | | |
| Musculo-skel. (Superfic.) | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | | |
| Intra-luminal | | | | | | | | | |
| Cardiac Adult | N | N | N | N | N | B+M; B+PWD; B+CWD;<br>B+C; (B+C)+PWD;<br>(B+C)+CWD | c, d, g, f | | |
| Cardiac Pediatric | N | N | N | N | N | B+M; B+PWD; B+CWD;<br>B+C; (B+C)+PWD;<br>(B+C)+CWD | c, d, g, f | | |
| Trans-esophageal (card.) | | | | | | | | | |
| Other (spec.) | | | | | | | | | |
| Peripheral vessel | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | | |
| Other (spec.) | | | | | | | | | |
| | System: | Sonosite PX Ultrasound System | | | | | | | |
| | Transducer: | L19-5 MHz Transducer | | | | | | | |
| | Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | | |
| | Clinical Application | Mode of Operation | | | | | | | |
| | | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) | |
| | Ophthalmic | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | e, f | |
| | Fetal | | | | | | | | |
| | Abdominal | | | | | | | | |
| | Intra-operative (Abdominal<br>organs and vascular) | | | | | | | | |
| | Intra-operative (Neuro.) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | b, c, e, f, h | |
| | Small Organ (breast, thyroid,<br>testicles. prostate) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | | | | | | | | |
| | Trans-vaginal | | | | | | | | |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | | |
| | Musculo-skel. (Convent.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | |
| | Musculo-skel. (Superfic.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | |
| | Intra-luminal | | | | | | | | |
| | Cardiac Adult | N | N | N | | N | B+M;B+PWD;B+C;(B+C)+<br>PWD | f | |
| | Cardiac Pediatric | N | N | N | | N | B+M;B+PWD;B+C;(B+C)+<br>PWD | f | |
| | Trans-esophageal (card.) | | | | | | | | |
| | Other (spec.) | | | | | | | | |
| | Peripheral vessel | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f, h | |
| | Other (spec.) | | | | | | | | |
Table 1.3-1: Diagnostic Ultrasound Indications for Use Form – Sonosite PX Ultrasound System
Additional Comments:
a. B = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler; C = Color Doppler; C = Color Doppler (Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
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Table 1.3-2: Diagnostic Ultrasound Indications for Use Form – L19-5 MHz Transducer
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler (Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
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| System: | Sonosite PX Ultrasound System | | | | | | |
|-------------------------------------------------------|---------------------------------------------------------------------------------------|---|-----|-----|-------------------------|--------------------------------|------------------|
| Transducer: | L15-4 MHz Transducer | | | | | | |
| Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | |
| Clinical Application | Mode of Operation | | | | | | |
| | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) |
| Ophthalmic | | | | | | | |
| Fetal | | | | | | | |
| Abdominal | | | | | | | |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | |
| Intra-operative (Neuro.) | | | | | | | |
| Laparoscopic | | | | | | | |
| Pediatric | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | b, c, e, f |
| Small Organ (breast, thyroid,<br>testicles, prostate) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Neonatal Cephalic | | | | | | | |
| Adult Cephalic | | | | | | | |
| Trans-rectal | | | | | | | |
| Trans-vaginal | | | | | | | |
| Trans-urethral | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | |
| Musculo-skel. (Convent.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Musculo-skel. (Superfic.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Intra-luminal | | | | | | | |
| Other (spec.) | | | | | | | |
| Cardiac Adult | | | | | | | |
| Cardiac Pediatric | | | | | | | |
| Trans-esophageal (card.) | | | | | | | |
| Other (spec.) | | | | | | | |
| Peripheral vessel | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Other (spec.) | | | | | | | |
Table 1.3-3: Diagnostic Ultrasound Indications for Use Form – L15-4 MHz Transducer
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Doppler; CWD= Continuous Wave Doppler; C = Color Doppler (Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
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| System: | Sonosite PX Ultrasound System | | | | | | | |
|-------------------------------------------------------|-------------------------------------------------------------------|---|-----|-----|-------------------------|--------------------------------|------------------|--|
| Transducer: | L12-3 MHz Transducer | | | | | | | |
| Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human | | | | | | | |
| | body as follows: | | | | | | | |
| Clinical Application | Mode of Operation | | | | | | | |
| | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) | |
| Ophthalmic | N | N | N | | N | B+M; B+PWD, B+C;<br>(B+C)+PWD | e, f | |
| Fetal | | | | | | | | |
| Abdominal | | | | | | | | |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | | |
| Intra-operative (Neuro.) | | | | | | | | |
| Laparoscopic | | | | | | | | |
| Pediatric | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | b, c, e, f | |
| Small Organ (breast, thyroid,<br>testicles, prostate) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f | |
| Neonatal Cephalic | | | | | | | | |
| Adult Cephalic | | | | | | | | |
| Trans-rectal | | | | | | | | |
| Trans-vaginal | | | | | | | | |
| Trans-urethral | | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | | |
| Musculo-skel. (Convent.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f | |
| Musculo-skel. (Superfic.) | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f | |
| Intra-luminal | | | | | | | | |
| Cardiac Adult | | | | | | | | |
| Cardiac Pediatric | | | | | | | | |
| Trans-esophageal (card.) | | | | | | | | |
| Other (spec.) | | | | | | | | |
| Peripheral vessel | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f | |
| Other (spec.) | | | | | | | | |
Table 1.3-4: Diagnostic Ultrasound Indications for Use Form – L12-3 MHz Transducer
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler (Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
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| System: | Sonosite PX Ultrasound System | | | | | | |
|-------------------------------------------------------|---------------------------------------------------------------------------------------|---|-----|-----|-------------------------|-------------------------------|------------------|
| Transducer: | C5-1 MHz Transducer | | | | | | |
| Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | |
| Clinical Application | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) |
| Ophthalmic | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f |
| Fetal - OB/GYN | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f |
| Abdominal | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | |
| Intra-operative (Neuro.) | | | | | | | |
| Laparoscopic | | | | | | | |
| Pediatric | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Small Organ (breast, thyroid,<br>testicles. prostate) | | | | | | | |
| Neonatal Cephalic | | | | | | | |
| Adult Cephalic | | | | | | | |
| Trans-rectal | | | | | | | |
| Trans-vaginal | | | | | | | |
| Trans-urethral | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | |
| Musculo-skel. (Convent.) | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Musculo-skel. (Superfic.) | | | | | | | |
| Intra-luminal | | | | | | | |
| Cardiac Adult | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | f |
| Cardiac Pediatric | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | f |
| Trans-esophageal (card.) | | | | | | | |
| Other (spec.) | | | | | | | |
| Peripheral vessel | N | N | N | N | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | b, c, e, f |
| Other (spec.) | | | | | | | |
Table 1.3-5: Diagnostic Ultrasound Indications for Use Form – C5-1 MHz Transducer
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler
(Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
{9}------------------------------------------------
| Table 1.3-6: Diagnostic Ultrasound Indications for Use Form – P5-1 MHz Transducer | | | | | | | |
|-----------------------------------------------------------------------------------|---------------------------------------------------------------------------------------|---|-----|-----|-------------------------|----------------------------------------------------|------------------|
| System: | Sonosite PX Ultrasound System | | | | | | |
| Transducer: | P5-1 MHz Transducer | | | | | | |
| Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | |
| Clinical Application | Mode of Operation | | | | | | |
| | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) |
| Ophthalmic | | | | | | | |
| Fetal - OB/GYN | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, g |
| Abdominal | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD; | c, e, f |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | |
| Intra-operative (Neuro.) | | | | | | | |
| Laparoscopic | | | | | | | |
| Pediatric | | | | | | | |
| Small Organ (breast, thyroid,<br>testicles. prostate) | | | | | | | |
| Neonatal Cephalic | | | | | | | |
| Adult Cephalic | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | f |
| Trans-rectal | | | | | | | |
| Trans-vaginal | | | | | | | |
| Trans-urethral | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | |
| Musculo-skel. (Convent.) | | | | | | | |
| Musculo-skel. (Superfic.) | | | | | | | |
| Intra-luminal | | | | | | | |
| Cardiac Adult | N | N | N | N | N | B+M; B+PWD; B+CWD;<br>B+C; (B+C)+PWD;<br>(B+C)+CWD | c, d, g, f |
| Cardiac Pediatric | N | N | N | N | N | B+M; B+PWD; B+CWD;<br>B+C; (B+C)+PWD;<br>(B+C)+CWD | c, d, g, f |
| Trans-esophageal (card.) | | | | | | | |
| Other (spec.) | | | | | | | |
| Peripheral vessel | | | | | | | |
| Other (spec.) | | | | | | | |
Table 1 3-6: Diagnostic | Illtrasound Indications for Use Form P5-1 MHz Transducer
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler (Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
- b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
-
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
{10}------------------------------------------------
Table 1.3-7: Diagnostic Ultrasound Indications for Use Form - IC10-3 MHz Transducer
| System: | Sonosite PX Ultrasound System | | | | | | |
|-------------------------------------------------------|---------------------------------------------------------------------------------------|---|-----|-----|-------------------------|-------------------------------|------------------|
| Transducer: | IC10-3 MHz Transducer | | | | | | |
| Intended Use: | Diagnostic ultrasound imaging or fluid flow analysis of the human<br>body as follows: | | | | | | |
| Clinical Application | Mode of Operation | | | | | | |
| | B | M | PWD | CWD | Color<br>Doppler<br>(C) | Combined<br>(Spec.) | Other<br>(Spec.) |
| Ophthalmic | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f, h |
| Fetal - OB/GYN<br>Abdominal | | | | | | | |
| Intra-operative (Abdominal<br>organs and vascular) | | | | | | | |
| Intra-operative (Neuro.) | | | | | | | |
| Laparoscopic | | | | | | | |
| Pediatric | | | | | | | |
| Small Organ (breast, thyroid,<br>testicles. prostate) | | | | | | | |
| Neonatal Cephalic | | | | | | | |
| Adult Cephalic | | | | | | | |
| Trans-rectal | | | | | | | |
| Trans-vaginal | N | N | N | | N | B+M; B+PWD; B+C;<br>(B+C)+PWD | c, e, f, h |
| Trans-urethral | | | | | | | |
| Trans-esoph. (non-Card.) | | | | | | | |
| Musculo-skel. (Convent.) | | | | | | | |
| Musculo-skel. (Superfic.) | | | | | | | |
| Intra-luminal | | | | | | | |
| Other (spec.) | | | | | | | |
| Cardiac Adult | | | | | | | |
| Cardiac Pediatric | | | | | | | |
| Trans-esophageal (card.) | | | | | | | |
| Other (spec.) | | | | | | | |
| Peripheral vessel | | | | | | | |
| Other (spec.) | | | | | | | |
#### Additional Comments:
a. 2D = B Mode; M= M Mode including simultaneous; PWD = Pulse Wave Dopler; CWD= Continuous Wave Doppler; C = Color Doppler
(Velocity Color Doppler or CVD, Color Power Doppler or CPD, Variance or Var)
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
b. Steep Needle Profiling (SNP) = Needle enhancement in B mode
c. Tissue Harmonic Imaging (THI)
d. Tissue Doppler Imaging (TDI)
e. Multi-beam Imaging (SonoMB) in B-Mode
f. Color Doppler includes Power/Velocity
g. Color Doppler includes Velocity/Variance
h. Includes imaging to assist in the placement of needles and catheters in vascular or other anatomical structures
{11}------------------------------------------------
# ATTACHMENT 1 – Summary of Safety and Effectiveness
#### Summary of Safety and Effectiveness
In accordance with the requirements addressed by the Safe Medical Devices Act of 1990 and FDA's Information for Manufacturers Seeking Marketing Clearance of Diagnostic Ultrasound Systems and Transducers, this Attachment provides the "510(k) Summary" of safety and effectiveness information to support the determination of substantial equivalence to currentlymarketed predicate devices.
A "Certification" is also included herein.
{12}------------------------------------------------
### 510(k) Summary/Statement Certification
- Re: 510(k) Premarket Notification Sonosite PX Ultrasound System
### CHECK ONLY ONE:
- _X__ 1. 510(k) Summary. Attached is a summary of safety and effectiveness information upon which an equivalence determination could be based.
- 2. 510(k) Statement I certify that, in my capacity as
of (company),
I will make available all information included in this premarket notification on safety and effectiveness within 30 days of request by any person if the device described in the premarket notification submission is determined to be substantially equivalent. The information I agree to make available will be a duplicate of the premarket notification submission, including any adverse safety and effectiveness information, but excluding all patient identifiers, and trade secret and confidential commercial information, as defined in 21 CFR 20.61.
Sudiptā Chakrabortī
02/18/2020
Date
Sudipta Chakrabarti Sr. Regulatory Affairs Specialist FUJIFILM SonoSite, Inc.
{13}------------------------------------------------
### 510(K) Summary
This summary of safety and effectiveness is provided as part of this Premarket Notification in compliance with 21 CFR, Part 807, Subpart E, Section 807.92.
#### 1) Submitter's name, address, telephone number, contact person:
FUJIFILM SonoSite, Inc. 21919 30th Drive SE Bothell, WA 98021-3904
| Corresponding Official: | Sudipta Chakrabarti |
|-------------------------|-----------------------------------|
| | Sr. Regulatory Affairs Specialist |
| E-mail: | sudipta.chakrabarti@fujifilm.com |
| Telephone: | (425) 951-1371 |
| Facsimile: | (425) 951-1201 |
| Date prepared: | August 30, 2019 |
| Alternate Contact: | Anoush Frankian |
| | Sr. Manager, Regulatory Affairs |
| E-mail: | anoush.frankian@fujifilm.com |
| Telephone: | (425) 951-6824 |
| Facsimile: | (425) 951-1201 |
#### 2) Name of the device, including the trade or proprietary name if applicable, the common or usual name. and the classification name. if known:
#### Common/ Usual Name
Diagnostic Ultrasound System with Accessories
Proprietary Name
Sonosite PX Ultrasound System
#### Classification Names
| Name | FR Number | Product Code |
|------------------------------------------|-----------|--------------|
| Ultrasonic Pulsed Doppler Imaging System | 892.1550 | IYN |
| Ultrasonic Pulsed Echo Imaging System | 892.1560 | IYO |
| Diagnostic Ultrasound Transducer | 892.1570 | ITX |
| Ultrasonic Pulsed Echo Imaging System | 892.1560 | OIJ |
{14}------------------------------------------------
### 3) Identification of the predicate or legally marketed device:
Primary Predicate: SonoSite Edge II Ultrasound System (K162045)
Secondary Predicate: SonoSite X-Porte Ultrasound System (K171437)
# 4) Device Description:
The Sonosite PX Ultrasound System is a full featured, general purpose, software controlled, diagnostic ultrasound system used to acquire and display high-resolution, real-time ultrasound data in 2D, M-Mode (including Simultaneous M-Mode), Pulsed Wave (PW) Doppler (including Pulsed Wave Tissue Doppler), Continuous Wave (CW) Doppler, Color Power Doppler (including Velocity Color Doppler), Tissue Harmonic Imaging or in a combination of these modes. The Sonosite PX Ultrasound System also includes needle guidance capability. The system is capable of working with two different types of needle guide brackets available, including 1) Fixed-angle, in-plane brackets where a pair of guidelines are generated that represent the path of the needle and 2) Transverse-angle, out-of-plane brackets (adjustable depths) where the quidelines appear down the center of the imaqe. Each Sonosite PX transducer has an appropriate needle quide bracket kit to support needle quidance with the system.
{15}------------------------------------------------
### 5) Intended Use/Indications for Use:
The Sonosite PX Ultrasound System is a general purpose ultrasound system intended for use by qualified physicians and healthcare professionals for evaluation by ultrasound imaging or fluid flow analysis of the human body. Specific clinical applications and exam types include:
- Abdominal Adult Cephalic Cardiac Adult Cardiac Pediatric Fetal - OB/GYN Musculo-skeletal (Conventional) Musculo-skeletal (Superficial) Ophthalmic Pediatric Peripheral vessel Small Organ (breast, thyroid, testicles, prostate) Transvaginal Needle Guidance
This device is indicated for Prescription Use Only.
The Sonosite PX Ultrasound System is intended to be used in medical practices, clinical environments, including Healthcare facilities, Hospitals, Clinics and clinical point-of-care for diagnosis of patients.
{16}------------------------------------------------
# 6) Technological Characteristics:
Sonosite PX, Edge II, and X-Porte Ultrasound Systems are Track 3 devices that employ the same fundamental scientific technology. A comparison table is provided below.
| Feature | Sonosite PX Ultrasound<br>System<br>(This submission) | SonoSite Edge II<br>Ultrasound System<br>(K162045) | SonoSite X-Porte<br>Ultrasound System<br>(K171437) |
|----------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended Use | Diagnostic ultrasound imaging<br>or fluid flow analysis of the<br>human body | Diagnostic ultrasound<br>imaging or fluid flow<br>analysis of the<br>human body |…
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Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.