Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient' s vascular system through the needle inserted into the vein. Safelock Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient's vascular system through the needle inserted into the vein, and the safety sheath is designed to prevent accidental needlesticks.
Device Story
Disposable infusion needle; used to administer fluids to patient vascular system via gravity-fed infusion set. Device features female luer lock connector for attachment to administration sets. Safelock variant includes integrated safety sheath; clinician manually withdraws needle handle backward into sheath to lock and prevent accidental needlesticks. Used in clinical settings by healthcare professionals. Benefits include reliable fluid delivery and sharps injury prevention.
Clinical Evidence
Bench testing only. Simulated clinical study performed per FDA guidance 'Medical Devices with Sharps Injury Prevention Feature' (2005) to evaluate safety mechanism; results met pre-established criteria. Biocompatibility, sterility, and mechanical integrity verified via ISO 10993, ISO 11135, ISO 11737, ASTM F88, and ASTM F1140 standards.
Technological Characteristics
Stainless steel needle tubing (ISO 9626:1991); female luer lock connector; EO sterilization (ISO 11135-1:2007). Safety mechanism: manual retraction into sheath. Biocompatibility per ISO 10993. Packaging integrity per ASTM F88/F1140.
Indications for Use
Indicated for patients requiring intravenous fluid administration via infusion set and needle insertion into the vein. The Safelock version includes a safety sheath to prevent accidental needlesticks.
Regulatory Classification
Identification
An intravascular administration set is a device used to administer fluids from a container to a patient's vascular system through a needle or catheter inserted into a vein. The device may include the needle or catheter, tubing, a flow regulator, a drip chamber, an infusion line filter, an I.V. set stopcock, fluid delivery tubing, connectors between parts of the set, a side tube with a cap to serve as an injection site, and a hollow spike to penetrate and connect the tubing to an I.V. bag or other infusion fluid container.
Special Controls
*Classification.* Class II (special controls). The special control for pharmacy compounding systems within this classification is the FDA guidance document entitled “Class II Special Controls Guidance Document: Pharmacy Compounding Systems; Final Guidance for Industry and FDA Reviewers.” Pharmacy compounding systems classified within the intravascular administration set are exempt from the premarket notification procedures in subpart E of this part and subject to the limitations in § 880.9.
SafeTouch PSV winged Infusion Set with/without filter (K132153)
Submission Summary (Full Text)
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized image of an eagle or bird with three profiles of human faces incorporated into its design. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the bird symbol.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
December 14, 2015
Jiangyin Caina Technology Co., Ltd c/o Ms. Diana Hong General Manager Mid-link Consulting Co., Ltd P.O. Box 120-119 Shanghai, 200120 CHINA
Re: K152323
Trade/Device Name: Disposable Infusion Needle, Safelock Disposable Infusion Needle Regulation Number: 21 CFR 880.5440 Regulation Name: Intravascular Administration set Regulatory Class: II Product Code: FPA Dated: November 10, 2015 Received: November 13, 2015
Dear Ms. Hong:
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, 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.
{1}------------------------------------------------
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.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm. 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 Industry and Consumer Education 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 vours.
Tina Kiang -S
for Erin I. Keith, M.S. Director Division of Anesthesiology, General Hospital, Respiratory, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
# Indications for Use
510(k) Number (if known) K152323
Device Name Safelock Disposable Infusion Needle Disposable Infusion Needle
#### Indications for Use (Describe)
Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient' s vascular system through the needle inserted into the vein.
Safelock Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient's vascular system through the needle inserted into the vein, and the safety sheath is designed to prevent accidental needlesticks.
Type of Use (Select one or both, as applicable)
| <span style="font-family: DejaVu Sans, sans-serif">☑</span> Prescription Use (Part 21 CER 801 Subpart D) |
|----------------------------------------------------------------------------------------------------------|
| <span style="font-family: DejaVu Sans, sans-serif">☐</span> Over-The-Counter Use (21 CFR 801 Subpart C) |
### CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
#### *DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.*
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
> Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff(@fda.hhs.gov
"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
{3}------------------------------------------------
#### K152323 510(k) Summary
### 510(k) Submitter
# Jiangyin Caina Technology Co., Ltd.
No.2, Taifu Road, Huashi Town, Jiangyin, Jiangsu, 214421, China Contact Person: Jun Lu Tel: +86-510-86205183 Fax: +86-510-86215183 Email: jun.lu@cainamedical.com
Date of Preparation: 10/20/2015
#### Designated Submission Correspondent
Ms. Diana Hong (Primary Contact Person) Mr. Lee Fu (Alternative Contact Person)
### Mid-Link Consulting Co., Ltd
P.O. Box 120-119, Shanghai, 200120, China
Tel: +86-21-22815850, Fax: 240-238-7587 Email: info@mid-link.net
## Device Name
Trade Name: Disposable Infusion Needle Safelock Disposable Infusion Needle Common Name: Intravenous Infusion Needle
Classification Name: Set, Administration, Intravascular Classification: II; Product Code: FPA Regulation Number: 21CFR 880.5440 Review Panel: General Hospital
#### Predicate Device
Predicate Device 510(k) Number: K070362 Product Name: SURFLO Winged Infusion Set
{4}------------------------------------------------
Reference Device 510(k) Number: K132153 Product Name: SafeTouch PSV winged Infusion Set with/without filter
#### Device Description
The proposed devices are intended to administer fluid by using an infusion set to a patient's vascular system through the needle inserted into the vein. The device contains a conical fitting provides a standard female luer lock connector which may connect to an I.V. administration set with a male conical fitting. And the infusion needle is inserted patient's vein. Then the solution will be administered from the I.V. administration set through the infusion needle into patient vascular by gravity.
## Intended Use
Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient's vascular system through the needle inserted into the vein.
Safelock Disposable Infusion Needle is intended to administer fluid by using an infusion set to a patient's vascular system through the needle inserted into the safety sheath is designed to prevent accidental needle sticks.
#### Technological Characteristics
| Table 1 Comparison of Technology Characteristics | | | |
|--------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Item | Proposed Device | Predicate Device<br>K070362 | Reference Device<br>K132153 |
| Product | Disposable Infusion<br>Needle<br>Safelock Disposable<br>Infusion Needle | SURFLO ® Winged<br>Infusion Set | SafeTouch PSV<br>winged Infusion Set<br>with/without filter |
| Product Code | FPA | FPA | FOZ |
| Regulation<br>Number | 880.5440 | 880.5440 | 880.5200 |
| Indications for<br>Use | Disposable Infusion Needle<br>is intended to administer<br>fluid by using an infusion set<br>to a patient' s vascular<br>system through the needle<br>inserted into the vein.<br>Safelock Disposable Infusion<br>Needle is intended to<br>administer fluid by using an<br>infusion set to a patient's | The Surflo Winged Infusion<br>Set is intended to access the<br>peripheral vascular system,<br>for intravenous<br>administration of fluids<br>and/or withdrawal of blood<br>specimens using a syringe,<br>luer adapter, or other<br>compatible/appropriate<br>devices | The Safe Touch PSV<br>Winged Infusion Set<br>with/without filter is<br>intended to be used for<br>insertion into a<br>patient's vascular<br>system for single use<br>as an indwelling device<br>to administer fluids<br>intravenously |
#### Table 1 Comparison of Technology Characteristics
{5}------------------------------------------------
| | vascular system through the<br>needle inserted into the vein,<br>and the safety sheath is<br>designed to prevent<br>accidental needle sticks. | | Secondly it is designed<br>with an active sharp<br>feature that requires<br>physical action by the<br>clinician to prevent<br>accidental needle<br>sticks. |
|------------------|-----------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Intended Use | To administer fluid into the<br>vein | To administer fluid into the<br>vein and withdraw blood<br>specimens | To administer fluids<br>into the vein |
| Safety Feature | The Safelock Disposable<br>Infusion needle is locked<br>in safety sheath by<br>withdraw safety needle<br>handle backward | None | The Safe Touch PSV<br>Winged infusion set<br>needle is locked in<br>safety sheath by<br>withdraw safety<br>needle handle<br>backward |
| Sterile | EO sterilized | EO sterilized | EO sterilized |
| Blood sampling | None | Yes | None |
| Single Use | Single use | Single use | Single Use |
| Performance | Complied with ISO<br>9626:1991,<br>AMENDMENT 1 2001<br>and ISO 7864:1993 | Complied with ISO<br>9626:1991, AMENDMENT<br>1 2001 and ISO 7864:1993 | Complied with ISO<br>9626:1991, AMENDMENT<br>1 2001 and ISO 7864:1993 |
| Biocompatibility | Conform with ISO 10993 | Conform with ISO 10993 | Conforms with ISO<br>10993 |
The subject devices are equivalent to the predicate devices with respect to technological characteristics. They shared the same operational principle, intended use, materials, biocompatibility, and sterilization.
### Non-Clinical Test Conclusion
Non clinical tests were conducted to verify that the proposed device met all design specifications as was Substantially Equivalent (SE) to the predicate device. The test results demonstrated that the proposed device complies with the following standards:
- > ISO 9626:1991+AMENDMENT 1 2001 Stainless steel needle tubing for the manufacture of medical devices;
- > ISO 7864: 1993 Sterile hypodermic needles for single use
- > ISO 10993-7:2008 Biological evaluation of medical devices- Part 7: Ethylene oxide sterilization residuals;
{6}------------------------------------------------
- > ASTM F 88/F88M-09 Standard test method for seal strength of flexible barrier materials;
- > ASTM F1140/F1140M-13 Standard test methods for internal pressurization failure resistance of unrestrained packages;
- > USP37-NF32 <85> Bacterial Endotoxins Limit.
- ♪ ISO 11135-1:2007 Sterilization of health care products -Ethylene oxide - Part 1: Requirements for development, validation and routine control of a sterilization process for medical devices.
- A ISO 11737-2:2009 Sterilization of medical devices - Microbiological methods - Part 2: Tests of sterility performed in the definition, validation and maintenance of a sterilization process.
- A ISO 10993-1:2009 Biological evaluation of medical devices- Part 1: Evaluation and testing within a risk management process.
- ISO 10993-5:2009 Biological evaluation of medical devices-Part 5: Tests for in vitro cytotoxicity. >
- > ISO 10993-10:2010 Biological evaluation of medical devices- Part 10: Test for irritation and delayed-type hypersensitivity
- > ISO 10993-11:2006 Biological evaluation of medical devices- Part 11: Tests for systemic toxicity
- > ASTM F 756-13 Standard practice for assessment of hemolytic properties of materials. The test provided in this submission include:
Simulated Clinical Study performed on the proposed device:
A simulated clinical study was performed according to FDA Guidance for Industry and FDA Staff. Medical Devices with Sharps Injury Prevention Feature, issued on August 9, 2005 to evaluate the safety mechanism of the proposed device. The results demonstrated that the proposed device met the pre-established criteria.
#### Conclusion
Based on the non-clinical tests above, the proposed devices are determined to be Substantially Equivalent (SE) to the predicate devices.
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.