K Number
K231633
Device Name
Disposable Hemoclip (AF series)
Date Cleared
2024-01-11

(220 days)

Product Code
Regulation Number
876.4400
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Disposable Hemoclip is indicated for clip placement within the gastrointestinal (GI) tract for the purpose of: 1. Endoscopic marking 2. Hemostasis for: • Mucosal/sub-mucosal defects < 3 cm • Bleeding ulcers • Arteries < 2 mm • Polyps < 1.5 cm in diameter • Diverticula in the colon 3. Anchoring to affix jejunal feeding tubes to the wall of the small bowel; 4. As a supplemental closure method of luminal perforations < 20 mm that can be treated conservatively.
Device Description
The Disposable Hemoclip is the key and common accessory in the diagnosis and treatment procedure of digestive endoscope. As a single use instrument, the disposable hemoclip does not allow to be used by twice, and cannot be separated by components except to be used as well. It is also a sterile device consisting of a pre-loaded, radiopaque, single-use, endoscopic clipping device consisting of two main components: the delivery system and the clip. The delivery system consists of a handle and tube. The delivery system is constructed using stainless steel and polyester materials. The delivery system will allow for the device to rotate at the distal end. The delivery system is offered in 1600mm, 1800mm, 2100mm and 2300mm working lengths. The clip is made of stainless-steel material and deployed from the delivery system during use. The clip jaws are designed that they can be opened and closed up to five times prior to deployment, aiding in repositioning of the clip at the lesion site. Re-opening, closing, and rotation capability may be limited by clinical circumstances and patient anatomy.
More Information

No
The description focuses on the mechanical function and materials of a disposable hemoclip for endoscopic procedures. There is no mention of any computational or analytical capabilities, let alone AI/ML.

Yes
The device is used for hemostasis (stopping bleeding), which is a therapeutic intervention, and also for supplemental closure of luminal perforations.

No

The Disposable Hemoclip is designed for therapeutic interventions like hemostasis, anchoring, and closure, and for endoscopic marking. While it is mentioned as an accessory in "diagnosis and treatment procedure," its specific listed functions are all interventional or marking, not diagnostic.

No

The device description explicitly details physical components made of stainless steel and polyester, including a delivery system and a clip, which are hardware.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended uses listed are all related to therapeutic and procedural interventions within the gastrointestinal tract. These include marking, hemostasis (stopping bleeding), anchoring, and closing perforations. These are actions performed on the patient's body to treat or manage a condition.
  • Device Description: The device is a mechanical clip and delivery system designed to be physically placed within the GI tract.
  • Lack of Diagnostic Purpose: There is no mention of the device being used to analyze samples from the body (like blood, tissue, or other fluids) to provide diagnostic information about a patient's health status. IVDs are specifically designed for this purpose.

In summary, the Disposable Hemoclip is a therapeutic medical device used for procedural interventions, not a diagnostic device used for analyzing samples.

N/A

Intended Use / Indications for Use

The Disposable Hemoclip is indicated for clip placement within the gastrointestinal (GI) tract for the purpose of:

  1. Endoscopic marking
  2. Hemostasis for:
    Mucosal/sub-mucosal defects ); A Shelf Life and Sterile Barrier System (ASTM F1980-16, ISO11607-1:2019, ISO11607-2:2019, ASTM F 1929-15, ASTM D 3078-02(2013), DIN 58593-6: 2016, ASTM F88/F88M-15, ASTM D4169-16); Performance Data – Bench (Surface roughness & Surface hardness, Clip Assembly Repeated Open/Close Performance, Clip Retention Force, Clip Releasing Force, 360° Rotation performance, Clip Close Force, Clamp strength-durability, Clamp strength-stability, Separation Force, Clip approach, Metal Part Against Corrosion).
    The performance tests were implemented on both the Disposable Hemoclip (subject device) and the predicate device (AGS Hemoclip) and the test results demonstrate substantial equivalence between the subject device and the predicate device.
    No animal studies or clinical studies are available for the subject device.

Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)

Not Found

Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.

K172727

Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.

K213338, K202333

Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).

Not Found

§ 876.4400 Hemorrhoidal ligator.

(a)
Identification. A hemorrhoidal ligator is a device used to cut off the blood flow to hemorrhoidal tissue by means of a ligature or band placed around the hemorrhoid.(b)
Classification. Class II (special controls). Except for a hemostatic metal clip intended for use in the gastrointestinal tract, the device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.

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Image /page/0/Picture/0 description: The image contains the logos of the Department of Health & Human Services and the Food and Drug Administration (FDA). The Department of Health & Human Services logo is on the left, and the FDA logo is on the right. The FDA logo includes the letters "FDA" in a blue square, followed by the words "U.S. FOOD & DRUG ADMINISTRATION" in blue text.

January 11, 2024

Alton (Shanghai) Medical Instruments Co. Ltd Wei Song Project Engineer No.24 Building Jinshao Rd.1688. Baoshan District. 200949 Shanghai China

Re: K231633

Trade/Device Name: Disposable Hemoclip (AF series) Regulation Number: 21 CFR 876.4400 Regulation Name: Hemorrhoidal Ligator Regulatory Class: Class II Product Code: PKL Dated: December 11, 2023 Received: December 11, 2023

Dear Wei Song:

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 (the 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 available 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.

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Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).

Your device is also subject to, among other requirements, the Quality System (QS) regulation (21 CFR Part 820), which includes, but is not limited to, 21 CFR 820.30, Design controls; 21 CFR 820.90, Nonconforming product; and 21 CFR 820.100, Corrective and preventive action. Please note that regardless of whether a change requires premarket review, the QS regulation requires device manufacturers to review and approve changes to device design and production (21 CFR 820.30 and 21 CFR 820.70) and document changes and approvals in the device master record (21 CFR 820.181).

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 of medical device-related adverse events) (21 CFR Part 803) for devices or postmarketing safety reporting (21 CFR Part 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 (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 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.

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Page

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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,

Sivakami Venkatachalam -S

for

Shanil P. Haugen, Ph.D. Assistant Director DHT3A: Division of Renal, Gastrointestinal, Obesity and Transplant Devices OHT3: Office of GastroRenal, ObGyn, General Hospital and Urology Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

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Indications for Use

Submission Number (if known)

K231633

Device Name

Disposable Hemoclip (AF series)

Indications for Use (Describe)

The Disposable Hemoclip is indicated for clip placement within the gastrointestinal (GI) tract for the purpose of:

    1. Endoscopic marking
    1. Hemostasis for:
  • · Mucosal/sub-mucosal defects 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."

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510(k) Summary

I. SUBMITTER

Name: Alton (Shanghai) Medical Instruments Co. Ltd.

Address: No.24 Building, JinShao Rd. 1688, Baoshan District, 200949 Shanghai, P. R.

China

Name of contact person: Vivian Li

Position: Director of Quality Department

Tel: +86 21 56771811

Fax: +86 21 66307823

Mail: vivian@alton.com.cn

Date prepared: 2024-01-11

II. Identification of Subjective Device

Device trade name: Disposable Hemoclip Regulation Name: Hemorrhoidal Ligator Regulation number: 21CFR 876.4400 Regulation class: 2 Review Panel: Gastroenterology/Urology Product code: PKL

III. Identification of Predicate device

Predicate Submission Number: K172727 Trade/Device Name: Hemoclip Regulation Name: Hemorrhoidal Ligator Regulation Number: 21 CFR 876.4400 Regulatory Class: 2 Review Panel: Gastroenterology/Urology Product Code Description: Hemostatic Metal Clip For The Gi Tract Product Code: PKL

IV. Device description

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The Disposable Hemoclip is the key and common accessory in the diagnosis and treatment procedure of digestive endoscope. As a single use instrument, the disposable hemoclip does not allow to be used by twice, and cannot be separated by components except to be used as well. It is also a sterile device consisting of a pre-loaded, radiopaque, single-use, endoscopic clipping device consisting of two main components: the delivery system and the clip. The delivery system consists of a handle and tube. The delivery system is constructed using stainless steel and polyester materials. The delivery system will allow for the device to rotate at the distal end. The delivery system is offered in 1600mm, 1800mm, 2100mm and 2300mm working lengths.

The clip is made of stainless-steel material and deployed from the delivery system during use. The clip jaws are designed that they can be opened and closed up to five times prior to deployment, aiding in repositioning of the clip at the lesion site. Re-opening, closing, and rotation capability may be limited by clinical circumstances and patient anatomy.

V. Indication for use

The Disposable Hemoclip is indicated for clip placement within the gastrointestinal (GI) tract for the purpose of:

    1. Endoscopic marking
    1. Hemostasis for:
  • Mucosal/sub-mucosal defects Biocompatibility

The biocompatibility evaluation for the Disposable Hemoclip was conducted in accordance with the FDA guidance "Use of International Standard ISO 10993-1, 'Biological evaluation of medical devices - Part 1: Evaluation and testing within a risk management process'" September 4, 2020, and International Standard ISO 10993-1 "Biological Evaluation of Medical Devices – Part 1: Evaluation and Testing Within a Risk Management Process," as recognized by FDA.

Clip part of the Disposable Hemoclip is released during the operation and will be retained and directly in contact with patient's tissue for a prolong contact duration (> 24 hours to 30 days), therefore, the following tests are considered and passed:

  • MTT Cytotoxicity Test: ISO 10993-5:2009, Biological evaluation of medical . devices -- Part 5: Tests for In Vitro cytotoxicity
  • Skin Sensitization Test, Intracutaneous Test: ISO 10993-10:2010, Biological ● evaluation of medical devices -- Part 10: Tests for irritation and sensitization
  • Acute Systemic Toxicity Test, Subacute Systemic Toxicity Test, Subchronic .

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Systemic Toxicity Test and Pyrogen Test: ISO 10993-11:2017 Biological evaluation of medical devices - Part 11: Tests for systemic toxicity

  • Genotoxicity Test: ISO 10993-3:2014 Biological evaluation of medical . devices - Part 3: Tests for genotoxicity, carcinogenicity and reproductive toxicity
  • Muscle Implant Test: ISO 10993-6: 2016 Biological evaluation of medical . devices - Part 6: Tests for local effects after implantation
  • A Sterilization Validation

The EO sterilization of the Disposable Hemoclip has been validated according to the following applicable standards:

  • . ISO11135:2014+A1:2018 Sterilization of medical device- validation and routine control of ethylene oxide sterilization
  • ISO 11737-2:2019 Sterilization of Medical Device-Microbiological . methods-part 2: Tests of sterility performed in the validation of a sterilization process
  • ISO 10993-7:2008 Biological evaluation of medical devices Part 7: ● Ethylene oxide sterilization residuals
  • USP Bacterial endotoxins test .
  • A Shelf Life and Sterile Barrier System

Shelf Life and Sterile Barrier System of the Disposable Hemoclip has been validated according to the following applicable standards:

  • ASTM F1980-16 Standard Guide for Accelerated Aging of Sterile Barrier . Systems for Medical Devices
  • . ISO11607-1:2019 Packaging for terminally sterilized Medical Device Part 1: Requirement for materials, sterile barrier systems and packaging systems
  • . ISO11607-2:2019 Packaging for terminally sterilized Medical Device Part 2: Validation Requirement for forming, sealing and assembly process
  • . ASTM F 1929-15: Standard Test Method for Detecting Seal Leaks in Porous Medical Packaging by Dye Penetration
  • ASTM D 3078-02(2013): Standard Test Method for Determination of Leaks . page 8 of 10

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in Flexible Packaging by Bubble Emission

  • DIN 58593-6: 2016 Sterilization Sterile Supply Part 6: Microbial Barrier . Testing of Packaging Materials for Medical Devices Which Are to Be Sterilized
  • . ASTM F88/F88M-15 Standard Test Method for Seal Strength of Flexible Barrier Materials
  • ASTM D4169-16 Standard practice for performance testing of shipping . containers and systems (DC-13, Level II)
  • Performance Data – Bench

The performance tests were implemented on both the Disposable Hemoclip (subject device) and the predicate device (AGS Hemoclip) to demonstrate substantial equivalence according to the specific product specification with the following test items:

  • Surface roughness & Surface hardness
  • . Clip Assembly Repeated Open/Close Performance
  • . Clip Retention Force
  • . Clip Releasing Force
  • . 360° Rotation performance
  • Clip Close Force
  • Clamp strength-durability
  • . Clamp strength-stability
  • . Separation Force
  • . Clip approach
  • . Metal Part Against Corrosion
  • Performance Data Animal A

N/A, no animal studies are available for the subject device.

IX. Summary of Clinical Data

N/A, no clinical studies are available for the subject device.

X. Conclusions

In conclusion, the technological characteristics, features, specifications, materials,

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principle of operation, and intended use of the subject device substantially equivalent to the predicate devices quoted above. The differences between the subjective device and its predicate device do not introduce a new intended use and do not raise new issues of safety and effectiveness. Verification and Validation testing demonstrated that no adverse effects have been introduced by these differences and that the device performs as intended. From the results of nonclinical testing described, it can be concluded that the subject device is substantially equivalent to the legally marketed predicate device.