DIAGNOSTIC DOPPLER ULTRASOUND SYSTEM 2-5MHZ CURVED LINEAR ARRAY, 5-10MHZ LINEAR ARRAY, 2-4MHZ PHASE ARRAY, 4-8MHZ TRANSV
K090229 · Chang Gung Medical Supplies & Equipment Corp. · IYN · Mar 13, 2009 · Radiology
Device Facts
Record ID
K090229
Device Name
DIAGNOSTIC DOPPLER ULTRASOUND SYSTEM 2-5MHZ CURVED LINEAR ARRAY, 5-10MHZ LINEAR ARRAY, 2-4MHZ PHASE ARRAY, 4-8MHZ TRANSV
Applicant
Chang Gung Medical Supplies & Equipment Corp.
Product Code
IYN · Radiology
Decision Date
Mar 13, 2009
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.1550
Device Class
Class 2
Indications for Use
The device is a general-purpose ultrasonic imaging instrument intended for use by a qualified physician for evaluation of Abdomen; Cardiac, Small Organ (breast, testes, thyroid); heart soft tissue; Peripheral Vascular; Musculo-skeletal (conventional); OB/Gyn and Urology.
Device Story
Compact, portable diagnostic ultrasound system; utilizes various transducers (curved linear, linear, phased array, transvaginal) to acquire ultrasonic signals; digital architecture performs beam forming, demodulation, and scan conversion; supports 2D B-mode, M-mode, Harmonic, Color/Power Doppler, and Pulse Wave/CW Doppler. Operated by physicians in clinical settings; provides real-time imaging on 15-inch LCD. Features include remote LAN image management and USB image transport. Clinicians use visual output and automated measurements (distance, area, velocity, PI, RI) to evaluate anatomy and hemodynamics; aids in diagnostic decision-making for abdominal, cardiac, vascular, and OB/GYN conditions.
Clinical Evidence
Bench testing only. No clinical data provided. Performance verified through acoustic output measurements (MI, TIS, TIC, TIB), imaging performance, and software validation consistent with FDA guidance for diagnostic ultrasound systems.
Technological Characteristics
64-channel all-digital beam former; progressive dynamic receive focusing; wide-band digital demodulation; native frequency digital scan converter. Modes: 2D, M-mode, Harmonic, Color/Power Doppler, PW/CW Doppler. Connectivity: LAN port, USB 2.0. Display: 15-inch LCD. Transducers: PA25 (2-4MHz), LA75 (5-10MHz), CLA35 (4-8MHz), TV65 (4-8MHz).
Indications for Use
Indicated for qualified physicians to perform diagnostic ultrasound imaging and fluid flow analysis in abdomen, cardiac (adult), small organs (breast, thyroid, testes), peripheral vascular, musculoskeletal (conventional), OB/GYN, and urology applications.
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.
{0}------------------------------------------------
K090229
CGMC OPUS 5000 Diagnostic Doppler Ultrasound System
Chang Gung Medical Supplies & Equipment Corp.
## PREMARKET NOTIFICATION [510(k)] Summary
| Company Name: | Chang Gung Medical Supplies & Equipment Corp.<br>5F., No. 201-36, Dunhua N.Rd. Songshan District<br>Taipei, TAIWAN 10508 | MAR 1 3 2009 |
|----------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------|
| U.S. Agent: | Bob Leiker<br>Leiker Regulatory & Quality Consulting<br>7263 Cronin Circle Dublin, CA 94568<br>Telephone: (925) 556-1302 | |
| Device Name: | CGMC Diagnostic Doppler Ultrasound System OPUS 5000 with<br>CGMC CLA35 Curved Linear Array 4-8MHz,<br>CGMC LA75 Linear Array 5-10MHz,<br>CGMC PA25 Phase Array 2-4MHz, and<br>CGMC TV65 Transvaginal Micro-Curved Linear Array 4-8MHz. | |
| Classification Name: | Regulatory Class: II<br>Review Category: Tier II<br>Classification Panel: Radiology<br>Ultrasonic Pulsed Echo Imaging System, 21 CFR 892.1560, 90-IYO<br>Ultrasonic Pulsed Doppler Imaging System, 21 CFR 892.1550, 90-IYN<br>Diagnostic Ultrasound Transducer 21 CFR 892.1570, Product Code 90-ITX | |
### Predicate Device:
The SonoScape Ultrasound System SSI-1000 ( K042369 ) is of a comparable and substantially equivalent type. It has the same technological characteristics, key safety and effectiveness features, physical design, and has the same intended uses and basic operating modes as the predicate device.
### General Device Description:
The CGMC OPUS 5000 diagnostic doppler ultrasound system is a compact and portable diagnostic ultrasound device,have integrated preprogrammed color ultrasound imaging system, capable of producing high detail resolution intended for clinical diagnostic imaging applications. The user interface includes a specialized control keyboard and color 15-inch LCD display. The all digital architecture with progressive dynamic receive focusing allows the system to maximize the utility of all imaging transducers to enhance the diagnostic utility and confidence provided by the system. The exam dependent default setting allows the user to have minimum adjustment for imaging the patient, while the in depth soft-menu control allows the advanced user to set the system for different situations. The architecture allows cost-effective system integration to a variety of upgrade-able options and features.
The major features of the CGMC OPUS 5000:
- 64 Channel all digital beam former .
- Progressive dynamic receive focusing .
- Wide band all digital demodulation .
- Native frequency digital scan converter
- . . OPUS 5000 can be hand carried for portable use
- Remote access image management through LAN port .
- USB2.0 flash drive for image transport and software upgrade .
- Supports 2D B-mode, M-mode, Harmonic Image, Color, Power Doppler, Pulse wave Doppler, and CW.
{1}------------------------------------------------
#### Intended Use:
The device is a general-purpose ultrasonic imaging instrument intended for use by a qualified physician for evaluation of Abdomen;Pediatric;Small Organ(breast,tests,thyroid);heart soft tissue; Peripheral Vascular; Musculo-skeletal(conventional) ; Ob/Gyn and Urology.
#### Technological Characteristics:
| Display Modes | Single and dual 2-D; Display of Duplex 2-D/M-mode; 2-D/Pulsed Doppler and<br>Triplex 2-D/CD/Pulsed Doppler image formats; Dual B and Color in real time. |
|--------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Measurements | Distance; area; circumference; calipers; velocity, PI, RI. Cardiac and Vascular package. |
| Operating Controls | TGC 8 slider, +/- 24dB Depth Range: 3 to 24 cm Image sector size: 32 lines to full B (256 lines) Image Sector position: Steering within full maximum B orientation flip: L/R key with marking on the screen B Dynamic range control: preset 5 curves over 50-90 dB Gray Scale Control: 8 Settings Focal Number: 16 focal zone setting B persistence: 30-90% recursive Image Processing: Smoothing, edge enhancement PW sweeping speed 2,4,8 sec over display. PW Wall filter setting: 16 settings, 0.25 to 20% of PRF PW sample volume: 0.5 to 10mm with 0.5mm step size. PW/B update: with UPDATE key PW cursor steering: Steer soft key PW angle correction: 0 to 70 degree user control PW trace: Peak, Mean PW spectrum dynamic range: 5 preset curve over 15-48 dB Spectrum baseline shift and invert Color ROI setting: trackball and set key to control size and Color steering on flat probe: +, 0, - Color Wall Filter: Color wall filter with 16 selection, 0.25-20% Color & B priority: C-B priority soft menu Color Packet size: preset per Exam range from 8 to 12 Color spatial filter: preset per Exam, horizontal, vertical, off Zoom factor: 1 to 10 continuously Freeze control: Toggling freeze key Cine control: step, play backward, play continuously |
| Acoustic Output | Track 3; MI, TIS, TIC, TIB<br>Derated Ispta: 720mW/cm2 maximum, TIS/ITIB/TIC: 0.1-4.0 Range,<br>Mechanical Index: 1.9 Maximum, or Derated Isppa: 190 W/cm 2max |
{2}------------------------------------------------
Image /page/2/Picture/0 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized caduceus symbol, which is a staff with two snakes coiled around it, and the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged in a circular fashion around the symbol. The text is in all capital letters and is evenly spaced around the circle.
### DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Chang Gung Medical Supplies & Equipment Corp. % Mr. Bob Leiker
Owner & Manager
Leiker Regulatory & Quality Consulting
7263 Cronin Circle
DUBLIN CA 94568
Re: K090229
Trade/Device Name: CGMC OPUS 5000 Diagnostic Ultrasound System Regulation Number: 21 CFR 892.1550 Regulation Name: Ultrasonic pulsed doppler imaging system Regulatory Class: II Product Code: IYN, IYO, and ITX Dated: January 28, 2009 Received: January 30, 2009
Dear Mr. Leiker:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and we 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). You may, therefore, market the device, subject to the general controls provisions of the Act. 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.
This determination of substantial equivalence applies to the following transducers intended for use with the CGMC OPUS 5000 Diagnostic Ultrasound System, as described in your premarket notification:
Transducer Model Number
PA25 2.5 MHz Phased Array LA75 7.5 MHz Linear Array CLA35 3.5 MHz Curved Linear Array TV65 6.5 MHz Trans-Vaginal/Trans-Rectal Micro-Curved Linear Array
MAR Į 3 2009
{3}------------------------------------------------
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such 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); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus permits your device to proceed to market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at (240) 276-0120. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html
If you have any questions regarding the content of this letter, please contact Lauren Hefner at (240) 276-3666.
Sincerely yours,
C. Hecks Leum
ne M. Morris Acting Director, Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure(s)
{4}------------------------------------------------
## Indications For Use
510(k) Number (if known):__K090229
Device Name: CGMC OPUS 5000 Diagnostic Ultrasound System
Indications For Use:
The device is a general-purpose ultrasonic imaging instrument intended for use by a qualified physician for evaluation of Abdomen; Cardiac, Small Organ (breast, testes, thyroid); heart soft tissue; Peripheral Vascular; Musculo-skeletal (conventional); OB/Gyn and Urology.
| Prescription Use | ✓ |
|-----------------------------|---|
| (Part 21 CFR 801 Subpart D) | |
AND/OR
| Over-The-Counter Use | __________ |
|------------------------|------------|
| (21 CFR 801 Subpart C) | |
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
| | (Division Sign-Off) |
|---------------------|-----------------------------------------|
| | Division of Reproductive, Abdominal and |
| | Radiological Devices |
| Indications For Use | 510(k) Number K090229 |
| Section 1.3 | Page 1 of 6 |
|-------------|-------------|
|-------------|-------------|
{5}------------------------------------------------
CGMC OPUS 5000 Diagnostic Ultrasound System
# Diagnostic Ultrasound Indications For Use Format
System:
CGMC OPUS 5000 ാന്തം വി ലോ 3000
Diagnostic Ultrasound Pulsed Echo System Diagnostic Ultrasound Pulsed Doppler Imaging System
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | | |
|---------------------------|------------------------------------------|-------------------|---|-----|-----|------------------|---------------------------------|--------------------|-------------------------------|
| General<br>(Track 1 Only) | Specific<br>(Tracks 1 & 3) | B | M | PWD | CWD | Color<br>Doppler | Power<br>(Amplitude)<br>Doppler | Other*<br>Combined | Tissue<br>Harmonic<br>Imaging |
| Ophthalmic | Ophthalmic | | | | | | | | |
| Fetal Imaging &<br>Other | Fetal | | | | | | | | |
| | Abdominal | N | N | N | N | N | N | Note 1 | N |
| | Intra-operative (Specify) | | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | N | N | N | N | N | N | Note 1 | N |
| | Small Organ (breast, thyroid,<br>testes) | N | N | N | N | N | N | Note 1 | N |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | N | N | N | N | N | N | Note 1 | N |
| | Trans-vaginal | N | N | N | N | N | N | Note 1 | N |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | | |
| | Musculo-skeletal (Conventional) | N | N | N | N | N | N | Note 1 | N |
| | Musculo-skeletal (Superficial) | | | | | | | | |
| | Intravascular | | | | | | | | |
| | Other (Ob/GYN) | N | N | N | N | N | N | Note 1 | N |
| Cardiac | Cardiac Adult | N | N | N | N | N | N | Note 1 | N |
| | Cardiac Pediatric | | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | | |
| | Intra-cardiac | | | | | | | | |
| | Other (Specify) | | | | | | | | |
| Peripheral Vessel | Peripheral vessel | N | N | N | N | N | N | Note 1 | N |
| | Other (Specify) | | | | | | | | |
E = added under this appendix N = new indication; P = previously cleared by FDA;
Note 1: Combined includes: B/M; B/PWD; B/Color Doppler; B/Color Doppler; B/Color Doppler/PWD and B/Power Doppler/PWD
Additional Comments:
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off) Division of Reproductive, Abdominal and Radiological Devices age 2 of 6 510(k) Number _
Prescription Use (Per 21 CFR 801.109) Section 1.3
Indications For Use
{6}------------------------------------------------
## CGMC OPUS 5000 Diagnostic Ultrasound System Diagnostic Ultrasound Indications For Use Format
CGMC OPUS 5000 System: PA25 2.5 MHz Phased Array Transducer: Diagnostic Ultrasound Transducer
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | | |
|---------------------------|------------------------------------------|-------------------|---|---------|---|------------------|---------------------------------|--------------------|-------------------------------|
| General<br>(Track 1 Only) | Specific<br>(Tracks 1 & 3) | B | M | PWD CWD | | Color<br>Doppler | Power<br>(Amplitude)<br>Doppler | Other*<br>Combined | Tissue<br>Harmonic<br>Imaging |
| Ophthalmic | Ophthalmic | | | | | | | | |
| Fetal Imaging &<br>Other | Fetal | | | | | | | | |
| | Abdominal | N | N | N | N | N | N | Note 1 | N |
| | Intra-operative (Specify) | | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | | | | | | | | |
| | Small Organ (breast, thyroid,<br>testes) | | | | | | | | |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | | | | | | | | |
| | Trans-vaginal | | | | | | | | |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | | |
| | Musculo-skeletal (Conventional) | | | | | | | | |
| | Musculo-skeletal (Superficial) | | | | | | | | |
| | Intravascular | | | | | | | | |
| | Other (Ob/GYN) | | | | | | | | |
| Cardiac | Cardiac Adult | N | N | N | N | N | N | Note 1 | N |
| | Cardiac Pediatric | | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | | |
| | Intra-cardiac | | | | | | | | |
| | Other (Specify) | | | | | | | | |
| Peripheral Vessel | Peripheral vessel | | | | | | | | |
| | Other (Specify) | | | | | | | | |
E = added under this appendix N = new indication; P = previously cleared by FDA;
Note 1: Combined includes: B/M; B/PWD; B/Color Doppler; B/Color Doppler; B/Color Doppler/PWD and B/Power Doppler/PWD
Additional Comments:
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
Division of Reproductive, Abdominal and
Radiological Devices
510(k) Number
Page 3 of 6
K090229
Prescription Use (Per 21 CFR 801.109)
Section 1.3
Indications For Use
{7}------------------------------------------------
### CGMC OPUS 5000 Diagnostic Uftrasound System Diagnostic Ultrasound Indications For Use Format
CGMC OPUS 5000 System: LA75 7.5 MHz Linear Array Transducer: Diagnostic Ultrasound Transducer
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | | |
|---------------------------|------------------------------------------|-------------------|---|-----|-----|------------------|---------------------------------|--------------------|-------------------------------|
| General<br>(Track 1 Only) | Specific<br>(Tracks 1 & 3) | B | M | PWD | CWD | Color<br>Doppler | Power<br>(Amplitude)<br>Doppler | Other*<br>Combined | Tissue<br>Harmonic<br>Imaging |
| Ophthalmic | Ophthalmic | | | | | | | | |
| Fetal Imaging &<br>Other | Fetal | | | | | | | | |
| | Abdominal | | | | | | | | |
| | Intra-operative (Specify) | | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | | | | | | | | |
| | Small Organ (breast, thyroid,<br>testes) | N | N | N | N | N | N | Note 1 | N |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | | | | | | | | |
| | Trans-vaginal | | | | | | | | |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | N | N | Note 1 | N |
| | Musculo-skeletal (Conventional) | N | N | N | N | N | N | Note 1 | N |
| | Musculo-skeletal (Superficial) | | | | | | | | |
| | Intravascular | | | | | | | | |
| | Other (Ob/GYN) | | | | | | | | |
| Cardiac | Cardiac Adult | | | | | | | | |
| | Cardiac Pediatric | | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | | |
| | Intra-cardiac | | | | | | | | |
| | Other (Specify) | | | | | | | | |
| Peripheral Vessel | Peripheral vessel | N | N | N | N | N | N | Note 1 | N |
| | Other (Specify) | | | | | | | | |
P = previously cleared by FDA; E = added under this appendix N = new indication;
Note 1: Combined includes: B/M; B/PWD; B/Color Doppler; B/Color Doppler; B/Color Doppler;PWD and B/Power Doppler/PWD
#### Additional Comments:
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use (Per 21 CFR 801.109)
Section 1.3
Indications For Use
(Division Sign-Off)
Division of Reproductive, Abdominal and
Radiological Devices
Page 4 of 6
510(k) Number
K090229
{8}------------------------------------------------
### CGMC OPUS 5000 Diagnostic Ultrasound System Diagnostic Ultrasound Indications For Use Format
CGMC OPUS 5000 System: CLA35 3.5 MHz Curved Linear Array Transducer: Diagnostic Ultrasound Transducer
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | | |
|---------------------------|---------------------------------|-------------------|---|-----|-----|------------------|---------------------------------|--------------------|-------------------------------|
| General<br>(Track 1 Only) | Specific<br>(Tracks 1 & 3) | B | M | PWD | CWD | Color<br>Doppler | Power<br>(Amplitude)<br>Doppler | Other*<br>Combined | Tissue<br>Harmonic<br>Imaging |
| Ophthalmic | Ophthalmic | | | | | | | | |
| Fetal Imaging &<br>Other | Fetal | | | | | | | | |
| Other | Abdominal | N | N | N | | N | N | Note 1 | N |
| | Intra-operative (Specify) | | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | | | | | | | | |
| | Small Organ (breast, thyroid, | | | | | | | | |
| | testes) | | | | | | | | |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | | | | | | | | |
| | Trans-vaginal | | | | | | | | |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | | |
| | Musculo-skeletal (Conventional) | | | | | | | | |
| | Musculo-skeletal (Superficial) | | | | | | | | |
| | Intravascular | | | | | | | | |
| | Other (Ob/GYN) | N | N | N | | N | N | Note 1 | N |
| Cardiac | Cardiac Adult | | | | | | | | |
| | Cardiac Pediatric | | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | | |
| | Intra-cardiac | | | | | | | | |
| | Other (Specify) | | | | | | | | |
| Peripheral Vessel | Peripheral vessel | | | | | | | | |
| | Other (Specify) | | | | | | | | |
P = previously cleared by FDA; E = added under this appendix N = new indication;
Note 1: Combined includes: B/M; B/PWD; B/Color Doppler; B/Power Doppler; B/Color Doppler/PWD and B/Power Doppler/PWD
Additional Comments:
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use (Per 21 CFR 801.109)
Section 1.3
Indications For Use
(Division Sign-Off)
Division of Reproductive, Abdominal and
Radiological Devices
510(k) Number
Page 5 of 6
K090229
{9}------------------------------------------------
## Diagnostic Ultrasound Indications For Use Format
CGMC OPUS 5000 System: TV65 6.5 MHz Trans-Vaginal/Trans-Rectal Micro-Curved Linear Array Transducer: Diagnostic Ultrasound Transducer
Intended Use: Diagnostic ultrasound imaging or fluid flow analysis of the human body as follows:
| Clinical Application | | Mode of Operation | | | | | | | |
|---------------------------|------------------------------------------|-------------------|---|-----|-----|------------------|---------------------------------|--------------------|-------------------------------|
| General<br>(Track 1 Only) | Specific<br>(Tracks 1 & 3) | B | M | PWD | CWD | Color<br>Doppler | Power<br>(Amplitude)<br>Doppler | Other*<br>Combined | Tissue<br>Harmonic<br>Imaging |
| Ophthalmic | Ophthalmic | | | | | | | | |
| Fetal Imaging &<br>Other | Fetal | | | | | | | | |
| Other | Abdominal | | | | | | | | |
| | Intra-operative (Specify) | | | | | | | | |
| | Intra-operative (Neuro) | | | | | | | | |
| | Laparoscopic | | | | | | | | |
| | Pediatric | | | | | | | | |
| | Small Organ (breast, thyroid,<br>testes) | | | | | | | | |
| | Neonatal Cephalic | | | | | | | | |
| | Adult Cephalic | | | | | | | | |
| | Trans-rectal | N | N | N | N | N | N | Note 1 | N |
| | Trans-vaginal | N | N | N | N | N | N | Note 1 | N |
| | Trans-urethral | | | | | | | | |
| | Trans-esoph. (non-Card.) | | | | | | | | |
| | Musculo-skeletal (Conventional) | | | | | | | | |
| | Musculo-skeletal (Superficial) | | | | | | | | |
| | Intravascular | | | | | | | | |
| | Other (Ob/GYN) | N | N | N | N | N | N | Note 1 | N |
| Cardiac | Cardiac Adult | | | | | | | | |
| | Cardiac Pediatric | | | | | | | | |
| | Intravascular (Cardiac) | | | | | | | | |
| | Trans-esoph. (Cardiac) | | | | | | | | |
| | Intra-cardiac | | | | | | | | |
| | Other (Specify) | | | | | | | | |
| Peripheral Vessel | Peripheral vessel | | | | | | | | |
| | Other (Specify) | | | | | | | | |
P = previously cleared by FDA; N = new indication;
E = added under this appendix
Note 1: Combined includes: B/M; B/PWD; B/Color Doppler; B/Color Doppler; B/Color Doppler/PWD and B/Power Doppler/PWD
Additional Comments:
Concurrence of CDRH, Office of Device Evaluation (ODE
ce Evaluation (ODE)
Prescription Use (Per 21 CFR 801.109)
(Division Sign-Off) Division of Reproductive, Abdominal and Radiological Devices Page 6 of 6 510(k) Number
Section 1.3
Indications For Use
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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.