K131528 · CIVCO Medical Instruments Co., Inc. · ITX · Jun 11, 2013 · Radiology
Device Facts
Record ID
K131528
Device Name
NON-PYROGENIC ULTRASOUND TRANSDUCER COVER
Applicant
CIVCO Medical Instruments Co., Inc.
Product Code
ITX · Radiology
Decision Date
Jun 11, 2013
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.1570
Device Class
Class 2
Attributes
3rd-Party Reviewed
Indications for Use
Protective cover or sheath placed over diagnostic ultrasound transducer / probe / scanhead instruments. The cover allows use of the transducer in scanning and needle guided procedures for body surface, endocavity, central nervous system, and intraoperative diagnostic ultrasound, while helping to prevent transfer of microorganisms, body fluids, and particulate material to the patient and healthcare worker during reuse of the transducer. The cover also provides a means for maintenance of a sterile field. The cover is single use patient / procedure, non-pyrogenic, and disposable.
Device Story
Non-pyrogenic, single-use, disposable ultrasound transducer covers; polyurethane, polyethylene, or synthetic polyisoprene materials. Applied by clinician; sterile saline or coupling media placed on transducer face or inside cover; cover unrolled over transducer; secured with elastic bands or nylon clips. Prevents pathogen/fluid transfer between patient and healthcare worker; maintains sterile field during diagnostic/needle-guided procedures. Used in body surface, endocavity, central nervous system, and intraoperative settings. No impact on ultrasound imaging quality.
Clinical Evidence
Bench testing only. Endotoxin testing per USP<85> demonstrated compliance with USP<161> limits. Implant testing per ISO 10993-06 (muscle implantation for one week) demonstrated non-reactivity. Sterility, packaging, shelf life, and biocompatibility data from predicate devices remain applicable.
Technological Characteristics
Materials: polyurethane, polyethylene, synthetic polyisoprene. Design: one or two-piece conformal sheath. Accessories: Kraton elastic bands, nylon clips. Sterilization: provided sterile. Biocompatibility: ISO 10993-06. Endotoxin: USP<85>/USP<161>.
Indications for Use
Indicated for use as a protective barrier over diagnostic ultrasound transducers during body surface, endocavity, central nervous system, and intraoperative scanning and needle-guided procedures. Intended for single-patient use to prevent cross-contamination.
Regulatory Classification
Identification
A diagnostic ultrasonic transducer is a device made of a piezoelectric material that converts electrical signals into acoustic signals and acoustic signals into electrical signals and intended for use in diagnostic ultrasonic medical devices. Accessories of this generic type of device may include transmission media for acoustically coupling the transducer to the body surface, such as acoustic gel, paste, or a flexible fluid container.
{0}------------------------------------------------
Image /page/0/Picture/0 description: The image shows the logo for CIVCO Medical Solutions. The logo features a stylized globe on the left, followed by the word "CIVCO" in a bold, sans-serif font. Below "CIVCO" are the words "MEDICAL SOLUTIONS" in a smaller, sans-serif font with wide spacing between the letters.
WWW.CIVCO.COM
K131528
Page 1 of 3
# JUN 1 1 2013
# Section 5 - 510(k) Summary
# A. Submitter Information
| Submitter Name & Address: | CIVCO Medical Instruments Co., Inc. d/b/a CIVCO Medical<br>Solutions<br>102 First Street South<br>Kalona, Iowa 52247 |
|---------------------------|-----------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Amanda Stahle, Regulatory Affairs Specialist<br>Telephone: 319-248-6628, Fax: 877-218-0324<br>amanda.stahle@civco.com |
| Date Summary Prepared: | September 10, 2012 |
| Trade Name: | Non-Pyrogenic CIV-FlexTM<br>Non-Pyrogenic NeoGuardTM SurgiTipTM<br>Non-Pyrogenic NeoGuardTM |
| Common Name: | Non-Pyrogenic Ultrasound Transducer Cover |
| Classification Name: | Transducer, Ultrasonic, Diagnostic |
| Classification Number: | Class II under 21 CFR 892.1570 |
| Review Panel: | Radiology |
| Product Code: | ITX |
### B. Predicate Device
The proposed Non-Pyrogenic Ultrasound Transducer Cover is substantially equivalent to the following predicate devices:
| Predicate Devices | Mfa. |
|-------------------------------------------------------------|---------------------------|
| K970513: General Purpose Transducer Cover | CIVCO Medical Instruments |
| Materials: Polyurethane and Polyethylene | Co., Inc. |
| K013721: Synthetic Polyisoprene Ultrasound Transducer Cover | CIVCO Medical Instruments |
| Materials: Synthetic Polyisoprene | Co., Inc. |
The proposed device and the predicate devices are comprised of equivalent materials and have the same design. The purpose of this 510(k) is to expand the indications for use of these predicate devices to include use in the central nervous system and add the claim of non-pyrogenic. These additional indications of use are supported by test data and this testing has demonstrated that the device is safe and effective for these additional intended uses.
# C. Device Description
The Non-Pyrogenic Ultrasound Transducer Cover provides a thin, conformal covering to fit a variety of ultrasound transducer geometries. The cover is made of polyurethane,
| Corporate Headquarters | 102 First Street South | Kalona, IA 52247 | USA | | 319.248.6757 | | 319.248.6660 |
|------------------------|------------------------|-----------------------|-----------------|--|-------------------|--|-------------------|
| Coralville Office | 2301 Jones Blvd. | Coralville, IA 52241 | USA | | 319.248.6757 | | 319.248.6660 |
| Europe Office | Pasteurstraat 6 | 2811 DX Reeuwijk | The Netherlands | | +31(0) 182.394495 | | +31(0) 182.395014 |
| Orange City Office | 1401 8th Street SE | Orange City, IA 51041 | USA | | 712.737.8688 | | 712.737.8654 |
{1}------------------------------------------------
Image /page/1/Picture/0 description: The image shows the logo for CIVCO Medical Solutions. The logo features a stylized globe on the left, followed by the word "CIVCO" in bold, sans-serif font. Below "CIVCO" are the words "MEDICAL SOLUTIONS" in a smaller font size. The globe is made up of intersecting lines, giving it a three-dimensional appearance.
#### WWW.CIVCO.COM
polyethylene, and/or synthetic polyisoprene materials. The cover is manufactured as either a one-or two-piece design that helps prevent the transmission of pathogens as the ultrasound transducer is reused from one patient to another. The Non-Pyrogenic Ultrasound Transducer Cover is provided sterile and is single patient / procedure and disposable.
Ultrasound imaging is not impaired by use of the cover as it is intended. As adequate coupling between the cover and the transducer is required, the Non-Pvrogenic Ultrasound Transducer Cover is utilized by applying sterile saline or other non-pyrogenic coupling media onto the transducer face or into the closed end of cover, inserting the ultrasound transducer into the closed end of cover, and unrolling the cover over the length of the transducer as desired. The open end is secured with elastic bands and nylon clips as necessary. The removal process is accomplished by pulling the cover off the transducer in a reverse method from the application.
The following models of Non-Pyrogenic Ultrasound Transducer Covers are included in this submission:
| Non-Pyrogenic Ultrasound Transducer Cover | Accessories | |
|------------------------------------------------------------------|--------------------------------------------|--------------------------------------|
| Product Name | Material(s) | |
| Non-Pyrogenic CIV-Flex™ (7.6 tapered<br>to 4.1 x 147cm) | Polyurethane | Kraton elastic bands |
| Non-Pyrogenic CIV-Flex™ (10.2 x<br>147cm) | Polyurethane | Kraton elastic bands |
| Non-Pyrogenic NeoGuard™ SurgiTip™<br>(15.2 x 244cm with 3cm tip) | Synthetic<br>Polyisoprene,<br>Polyethylene | Kraton elastic<br>bands, nylon clips |
| Non-Pyrogenic NeoGuard™ | Synthetic<br>Polyisoprene | Kraton elastic bands |
#### D. Indications for Use/Intended Use
Protective cover or sheath placed over diagnostic ultrasound transducer / probe / scanhead instruments. The cover allows use of the transducer in scanning and needle guided procedures for body surface, endocavity, central nervous system, and intraoperative diagnostic ultrasound, while helping to prevent transfer of microorganisms, body fluids, and particulate material to the patient and healthcare worker during reuse of the transducer. The cover also provides a means for maintenance of a sterile field. The cover is single use patient / procedure, non-pvrogenic, and disposable,
| Corporate Headquarters | 102 First Street South | Kalona, IA 52247 | USA | | 319.248.6757 | | 319.248.6660 |
|------------------------|------------------------|-----------------------|-----------------|--|-------------------|--|-------------------|
| Coralville Office | 2301 Jones Blvd. | Coralville, IA 52241 | USA | | 319.248.6757 | | 319.248.6660 |
| Europe Office | Pasteurstraat 6 | 2811 DX Reeuwijk | The Netherlands | | +31(0) 182.394495 | | +31(0) 182.395014 |
| Orange City Office | 1401 8th Street SE | Orange City, IA 51041 | USA | | 712.737.8688 | | 712.737.8654 |
{2}------------------------------------------------
Image /page/2/Picture/0 description: The image shows the logo for CIVCO Medical Solutions. The logo features a stylized globe on the left, followed by the word "CIVCO" in a bold, sans-serif font. Below the word "CIVCO" are the words "MEDICAL SOLUTIONS" in a smaller, sans-serif font.
K131528
Page 3 of 3
#### WWW.CIVCO.COM
#### E. Technological Characteristics
No technological characteristics have changed between the proposed device and predicate devices. Both the predicates and the proposed device are comprised of equivalent materials (polyurethane, polyethylene, and/or synthetic polyisoprene). The predicate devices and the proposed device are identical in design.
#### F. Non-Clinical Testing
In order to support the expanded indications for use to include a non-pyrogenic claim and use in the central nervous system, non-clinical endotoxin testing per USP<85> Bacterial Endotoxins Test and implant testing per ISO 10993-06 Tests for Local Effects After Implantation was completed on the proposed device. The endotoxin testing demonstrated that pyrogen levels are acceptable in accordance with USP<161> Transfusion and Infusion Assemblies and Similar Medical Devices. The implant testing demonstrated that the device materials are non-reactive when implanted in muscle for one week.
Sterility, packaging, shelf life, biocompatibility, and performance testing completed on the predicate devices remains applicable for the proposed device and this testing is summarized in the submission.
#### G. Conclusion
This premarket submission for the Non-Pyrogenic Ultrasound Transducer Cover has demonstrated substantial equivalence as defined and understood in the Federal Food, Drug and Cosmetic act and various quidance documents issued by the Center for Devices and Radiological Health. Based on comparison against predicate devices, endotoxin testing, and implant testing, the Non-Pyrogenic Ultrasound Transducer Cover is safe and effective for its intended use.
| Corporate Headquarters | 102 First Street South | Kalona, IA 52247 | USA | P 319.248.6757 | F 319.248.6660 |
|------------------------|------------------------|-----------------------|-----------------|---------------------|---------------------|
| Coralville Office | 2301 Jones Blvd. | Coralville, IA 52241 | USA | P 319.248.6757 | F 319.248.6660 |
| Europe Office | Pasteurstraat 6 | 2811 DX Reeuwijk | The Netherlands | P +31(0) 182.394495 | F +31(0) 182.395014 |
| Orange City Office | 1401 8th Street SE | Orange City, IA 51041 | USA | P 712.737.8688 | F 712.737.8654 |
{3}------------------------------------------------
#### DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle-like symbol with three curved lines representing the body and wings. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the symbol.
# Food and Drug Administration
Public Health Service
10903 New Hampshire Avenue Document Control Center - WO66-G60 Silver Spring, MD 20993-0002
June 11, 2013
CIVCO Medical Instruments Co., Inc. % Mr. Mark Job Responsible Third Party Official Regulatory Technology Services, LLC 1394 25th Street NW BUFFALO MN 55313
Re: K131528
· Trade/Device Name: Non-Pyrogenic Ultrasound Transducer Covers Regulation Number: 21 CFR 892.1570 Regulation Name: Diagnostic ultrasonic transducer (accessory) Regulatory Class: II Product Code: ITX Dated: May 24, 2013 Received: May 28, 2013
Dear Mr. Job:
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. The .general.controls.provisions.of.the.Act.include.requirements.for.annual.registration. Jisting.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); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); 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.
{4}------------------------------------------------
Page 2 - Mr. Job
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Small Manufacturers, International and Consumer Assistance at its tollfree number (800) 638 2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.hum. Also. please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
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 (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours,
Sm.p)
for
Janine M. Morris Director, Division of Radiological Health Office of In Vitro Diagnostics and Radiological Health Center for Devices and Radiological Health
Enclosure
{5}------------------------------------------------
## 510(k) Number (if known): K131528
## Device Name: Non-Pyrogenic Ultrasound Transducer Cover
Indications for Use: Protective cover or sheath placed over diagnostic ultrasound transducer / probe / scanhead instruments. The cover allows use of the transducer in scanning and needle guided procedures for body surface, endocavity, central nervous system, and intra-operative diagnostic ultrasound, while helping to prevent transfer of microorqanisms, body fluids, and particulate material to the patient and healthcare worker during reuse of the transducer. The cover also provides a means for maintenance of a sterile field. The cover is single use patient / procedure, nonpyrogenic, and disposable.
Over-The-Counter Use Prescription Use AND/OR AND/OR AND/OR × -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------(Part-21-GFR-801-Subpart-D) --
#### (PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of In Vitro Diagnostics and Radiological Health (OIR)
Smh.?)
(Division Sign Oft) Division of Radiological Health Office of In Vitro Diagnostic and Radiological Health
K131528 510(k)
Page 1 of
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
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.