K Number
K222155
Device Name
Single Use O-ring gasket syringe with ENFit Connector, Reusable O-ring gasket syringe with ENFit connector
Date Cleared
2022-09-16

(58 days)

Product Code
Regulation Number
876.5980
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
Single use O-ring gasket syringe with ENFit connector (provided sterile and non-sterile): The device is indicated for use as a dispenser, a measuring device and a fluid transfer device. It is used to deliver fluids into the body orally or enterally. It is intended to be used in clinical settings by users ranging from clinicians to laypersons in all age groups. Reusable O-ring gasket syringe with ENFit connector-(provided non-sterile): The device is indicated for use as a dispenser, a measuring device. It is used to deliver fluids into the body orally or enterally. It is intended to be used multiple times in non-clinical settings by users ranging from clinicians to laypersons in all age groups. The device is indicated for single patient use only.
Device Description
The proposed device is manual feeding syringe, used as a dispenser, a measuring device, and a fluid transfer device. And it is used to deliver fluids into the body orally or enterally in clinical and non-clinical settings. There are 2 types of connector for proposed device: Low dose tip ENFit connector(1ml to 6ml) and Standard ENFit connector(12ml to 60ml). The proposed device is standard piston syringe consisting of a plastic hollow barrel with female ENFit connector of ISO 80369-3, plunger, 0-ring piston, Connector of 1ml and 3ml syringe situated centrally, connector of other syringe situated eccentrically. All connectors are compatible only with enteral access or accessories having male ENFit connector of ISO 80369-3. The proposed syringes are available in transparent barrel and amber barrel. The proposed device is provided sterile or non-sterile, single use or reusable. The sterile device is sterilized by Ethylene Oxide Gas (EtO) to achieve a SAL of 10-6 and supplied sterility maintenance package which could maintain the sterility of the device during the shelf life. The reusable device is for single patient use only. The proposed device is made with polypropylene and Silica gel. No DEHP, BPA and Natural Rubber Latex are added in the proposed device. The proposed device also has an optional syringe tip cap.
More Information

Not Found

No
The device description and performance studies focus on the mechanical and material properties of a manual syringe, with no mention of software, algorithms, or data processing that would indicate AI/ML.

No
The device is described as a dispenser, measuring device, and fluid transfer device used to deliver fluids into the body, not to treat or cure a medical condition.

No

The device is a syringe for delivering fluids, not for diagnosing conditions. Its indicated uses are as a dispenser, measuring device, and fluid transfer device.

No

The device description clearly outlines a physical syringe with a barrel, plunger, and O-ring piston, made of materials like polypropylene and silica gel. It also mentions sterilization methods and physical connectors, indicating it is a hardware device.

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

Here's why:

  • Intended Use: The intended use clearly states the device is for delivering fluids into the body orally or enterally. This is a direct administration of substances into the patient, not for testing samples from the patient.
  • Device Description: The description details a syringe used for dispensing, measuring, and transferring fluids for administration. This aligns with a device used for delivering substances, not for analyzing biological samples.
  • Lack of IVD Characteristics: There is no mention of the device being used to examine specimens derived from the human body (like blood, urine, tissue, etc.) to provide information for diagnostic, monitoring, or compatibility purposes.

IVD devices are specifically designed to perform tests on biological samples outside of the body to aid in diagnosis, monitoring, or screening. This syringe's function is to introduce substances into the body.

N/A

Intended Use / Indications for Use

Single use O-ring gasket syringe with ENFit connector (provided sterile and non-sterile): The device is indicated for use as a dispenser, a measuring device and a fluid transfer device. It is used to deliver fluids into the body orally or enterally. It is intended to be used in clinical settings by users ranging from clinicians to laypersons in all age groups.

Reusable O-ring gasket syringe with ENFit connector-(provided non-sterile): The device is indicated for use as a dispenser, a measuring device. It is used to deliver fluids into the body orally or enterally. It is intended to be used multiple times in non-clinical settings by users ranging from clinicians to laypersons in all age groups. The device is indicated for single patient use only.

Product codes (comma separated list FDA assigned to the subject device)

PNR

Device Description

The proposed device is manual feeding syringe, used as a dispenser, a measuring device, and a fluid transfer device. And it is used to deliver fluids into the body orally or enterally in clinical and non-clinical settings.

There are 2 types of connector for proposed device: Low dose tip ENFit connector(1ml to 6ml) and Standard ENFit connector(12ml to 60ml). The proposed device is standard piston syringe consisting of a plastic hollow barrel with female ENFit connector of ISO 80369-3, plunger, 0-ring piston, Connector of 1ml and 3ml syringe situated centrally, connector of other syringe situated eccentrically. All connectors are compatible only with enteral access or accessories having male ENFit connector of ISO 80369-3. The proposed syringes are available in transparent barrel and amber barrel.

The proposed device is provided sterile or non-sterile, single use or reusable. The sterile device is sterilized by Ethylene Oxide Gas (EtO) to achieve a SAL of 10-6 and supplied sterility maintenance package which could maintain the sterility of the device during the shelf life. The reusable device is for single patient use only.

The proposed device is made with polypropylene and Silica gel. No DEHP, BPA and Natural Rubber Latex are added in the proposed device. The proposed device also has an optional syringe tip cap.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

Not Found

Indicated Patient Age Range

all age groups

Intended User / Care Setting

Users ranging from clinicians to laypersons in clinical and non-clinical settings.

Description of the training set, sample size, data source, and annotation protocol

Not Found

Description of the test set, sample size, data source, and annotation protocol

Not Found

Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)

Non-clinical tests were conducted to verify that the proposed device met all design specifications and was Substantially Equivalent (SE) to the predicate device. The test results demonstrated that the proposed device complies with standards including ISO 10993-7, ISO 10993-5, ISO 10993-6, ISO 10993-10, ISO 10993-11, USP-NF , ASTM F1929-15, ASTM F88/F88M-21, ASTM F1886/F1886M-16, USP-NF , ISO7886-1:2017, ISO80369-3:2016, and ISO80369-20:2015. Additional verification and testing included Microbial Enumeration and Specified Microorganisms Tests report, Cleaning instructions verification, Re-use cycle parameters study, Microbial study in simulation, Risk assessment in accordance to ISO 14971, and Dosing Accuracy Testing. No clinical study was included.

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.

K183540

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.

Not Found

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

§ 876.5980 Gastrointestinal tube and accessories.

(a)
Identification. A gastrointestinal tube and accessories is a device that consists of flexible or semi-rigid tubing used for instilling fluids into, withdrawing fluids from, splinting, or suppressing bleeding of the alimentary tract. This device may incorporate an integral inflatable balloon for retention or hemostasis. This generic type of device includes the hemostatic bag, irrigation and aspiration catheter (gastric, colonic, etc.), rectal catheter, sterile infant gavage set, gastrointestinal string and tubes to locate internal bleeding, double lumen tube for intestinal decompression or intubation, feeding tube, gastroenterostomy tube, Levine tube, nasogastric tube, single lumen tube with mercury weight balloon for intestinal intubation or decompression, and gastro-urological irrigation tray (for gastrological use).(b)
Classification. (1) Class II (special controls). The barium enema retention catheter and tip with or without a bag that is a gastrointestinal tube and accessory or a gastronomy tube holder accessory is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 876.9.(2) Class I (general controls) for the dissolvable nasogastric feed tube guide for the nasogastric tube. The class I device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to § 876.9.

0

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

September 16, 2022

Jiangsu Caina Medical Co., Ltd. Jianwei Pan Regulatory Affairs No. 23, Huanxi Road, Zhutang Town Jiangyin, Jiangsu 214415 China

Re: K222155

Trade/Device Name: O-ring gasket syringe with ENFit connector (single use or reusable) Oral/Enteral syringe with ENFit connector (single use or reusable) Regulation Number: 21 CFR§ 876.5980 Regulation Name: Gastrointestinal Tube and Accessories Regulatory Class: II Product Code: PNR Dated: July 15, 2022 Received: July 20, 2022

Dear Jianwei Pan:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies.

1

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 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatoryinformation/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely,

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

2

Indications for Use

510(k) Number (if known) K222155

Device Name

O-ring gasket syringe with ENFit connector (single use or reusable) Oral/Enteral syringe with ENFit connector (single use or reusable)

Indications for Use (Describe)

Single use O-ring gasket syringe with ENFit connector (provided sterile and non-sterile):

The device is indicated for use as a dispenser, a measuring device and a fluid transfer device. It is used to deliver fluids into the body orally or enterally. It is intended to be used in clinical settings by users ranging from clinicians to laypersons in all age groups.

Reusable O-ring gasket syringe with ENFit connector-(provided non-sterile):

The device is indicated for use as a dispenser, a measuring device. It is used to deliver fluids into the body orally or enterally. It is intended to be used multiple times in non-clinical settings by users ranging from clinicians to laypersons in all age groups. The device is indicated for single patient use only.

Type of Use (Select one or both, as applicable)
---------------------------------------------------

× Prescription Use (Part 21 CFR 801 Subpart D)

× Over-The-Counter Use (21 CFR 801 Subpart C)

Form Approved: OMB No. 0910-0120

Expiration Date: 06/30/2023

See PRA Statement below.

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.

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Image /page/3/Picture/2 description: The image shows the logo for CAINAmed. The logo consists of the word "CAINA" in large, blue, sans-serif letters, with a small green triangle above the "I" and the second "A". Below the word "CAINA" is the website address "www.cainamed.com" in a smaller, sans-serif font.

This 510(k) Summary is being submitted in accordance with requirements of Title 21, CFR Section 807.92.

The assigned 510(k) Number: K222155

    1. Date of Preparation: July 08, 2022
    1. Sponsor Identification

Jiangsu Caina Medical Co., Ltd.

No.23, Huanxi Road, Zhutang Town, Jiangyin, Jiangsu, 214415, China

Establishment Registration Number: 3005670221

Contact Person: Jun Lu

Position: General Manager

Tel: +86-510-86205183

Fax: +86-510-86215183

Email: jun.lu(@cainamed.com

    1. Designated Submission Correspondent
      Mr. Jianwei pan (Primary Contact Person) Email: jianwei.pan@cainamed.com Ms. Tracy Gong (Alternative Contact Person) Email: tracy.gong(@cainamed.com Tel: +86-510-86866666-8027 Fax: +86-510-86866666-8009
    1. Identification of Proposed Device
      Trade Name: O-ring gasket syringe with ENFit connector (single use or reusable) Oral/Enteral syringe with ENFit connector (single use or reusable)

Regulatory Information

Classification Name: Gastrointestinal tube and accessories Produce Code Name: Enteral syringes with enteral specific connectors Classification: II Product Code: PNR Regulation Number: 21 CFR 876.5980 Review Panel: Gastroenterology/Urology 1 / 6

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Image /page/4/Picture/2 description: The image shows the logo for CAINAmed. The logo consists of the word "CAINA" in blue, with a green triangle in the middle of the A's. Below the word "CAINA" is the website address "www.cainamed.com".

Indications for Use Statement:

Single use O-ring gasket syringe with ENFit connector (provided sterile and non-sterile): The device is indicated for use as a dispenser, a measuring device and a fluid transfer device. It is used to deliver fluids into the body orally or enterally. It is intended to be used in clinical and nonclinical settings by users ranging from clinicians to laypersons in all age groups.

Reusable O-ring gasket syringe with ENFit connector (provided non-sterile):

The device is indicated for use as a dispenser, a measuring device and a fluid transfer device. It is used to deliver fluids into the body orally or enterally. It is intended to be used multiple times in non-clinical settings by users ranging from clinicians to laypersons in all age groups. The device is indicated for single patient use only.

ર. Device Description

The proposed device is manual feeding syringe, used as a dispenser, a measuring device, and a fluid transfer device. And it is used to deliver fluids into the body orally or enterally in clinical and non-clinical settings.

There are 2 types of connector for proposed device: Low dose tip ENFit connector(1ml to 6ml) and Standard ENFit connector(12ml to 60ml). The proposed device is standard piston syringe consisting of a plastic hollow barrel with female ENFit connector of ISO 80369-3, plunger, 0-ring piston, Connector of 1ml and 3ml syringe situated centrally, connector of other syringe situated eccentrically. All connectors are compatible only with enteral access or accessories having male ENFit connector of ISO 80369-3. The proposed syringes are available in transparent barrel and amber barrel.

The proposed device is provided sterile or non-sterile, single use or reusable. The sterile device is sterilized by Ethylene Oxide Gas (EtO) to achieve a SAL of 106 and supplied sterility maintenance package which could maintain the sterility of the device during the shelf life. The reusable device is for single patient use only.

The proposed device is made with polypropylene and Silica gel. No DEHP, BPA and Natural Rubber Latex are added in the proposed device. The proposed device also has an optional syringe tip cap.

  • న్. Identification of Predicate Device
    Predicate Device 510(k) Number: K183540 Product Name: Oral/Enteral Syringes with ENFit® connector (12 mL to 60 mL) and Low Dose Tip Oral/Enteral Syringes with ENFit® connector (1 mL to 6 mL)

    1. Non-Clinical Test Conclusion

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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 10993-7:2008 Biological evaluation of medical devices Part 7: Ethylene oxide sterilization > residuals, AMENDMENT 1: Applicability of allowable limits for neonates and infants (2019)
  • ISO 10993-5:2009 Biological evaluation of medical devices- Part 5: Test for in vitro cytotoxicity

  • ISO 10993-6:2016 Biological evaluation of medical devices -- Part 6: Tests for local effects after implantation

  • ISO 10993-10:2010 Biological evaluation of medical devices - Part 10: Tests for irritation and skin sensitization

  • ISO 10993-11:2017 Biological evaluation of medical devices -- Part 11: Tests for systemic toxicity

  • USP-NF Pyrogen Test

  • ASTM F1929-15 Standard test method for detecting seal leaks in porous medical packaging by dye penetration.

  • ASTM F88/F88M-21 standard method for seal strength of flexible barrier materials

  • ASTM F1886/F1886M-16 Standard Test Method for Determining Integrity of Seals for Flexible Packaging by Visual Inspection

  • USP-NF Bacterial Endotoxins Test

  • ISO7886-1:2017 Sterile hypodermic syringes for single use - Part 1: Syringes for manual use

  • ♪ ISO80369-3:2016 Small-bore connectors for liquids and gases in healthcare applications - Part 3: Connectors for enteral applications
  • A ISO80369-20:2015 Small-bore connectors for liquids and gases in healthcare applications - Part 20: Common test methods

In addition, the following verification or testing is performed to meet the stated performance requirements:

  • Microbial Enumeration and Specified Microorganisms Tests report

  • A Cleaning instructions verification
  • A Re-use cycle parameters study
  • ♪ Microbial study in simulation using
  • A Risk assessment in accordance to ISO 14971
  • Dosing Accuracy Testing

    1. Clinical Test Conclusion

No clinical study is included in this submission.

    1. Substantially Equivalent (SE) Comparison

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ITEMProposed DevicePredicate Device K183540Comment
Product codePNRPNRSame
Regulation No.21 CFR 876.598021 CFR 876.5980Same
Regulation Nameenteral syringes with enteral specific connectorsenteral syringes with enteral specific connectorsSame
Regulation ClassIIIISame
Indications for useSingle use O-ring gasket syringe with
ENFit connector (provided sterile and
non-sterile):
The proposed device is indicated for
use as a dispenser, a measuring device
and a fluid transfer device. It is used
to deliver fluids into the body orally
or enterally. It is intended to be used
in clinical and non-clinical settings by
users ranging from clinicians to
laypersons in all age groups.
Reusable O-ring gasket syringe with
ENFit connector (provided
non-sterile):
The proposed device is indicated for
use as a dispenser, a measuring device
and a fluid transfer device. It is used
to deliver fluids into the body orally
or enterally. It is intended to be used
multiple times in non-clinical settings
by users ranging from clinicians to
laypersons in all age groups. The
device is indicated for single patient
use only.Single Use Oral/Enteral Syringes
with ENFit Connector (provided
sterile and non-sterile): The device
is indicated for use as a dispenser, a
measuring device and a fluid
transfer device. It is used to deliver
fluids into the body orally or
enterally. It is intended to be used in
clinical and non-clinical settings by
users ranging from clinicians to
laypersons in all age groups.
Reusable Oral/Enteral Syringes with
ENFit Connector (provided
non-sterile): The device is indicated
for use as a dispenser, a measuring
device and a fluid transfer device. It
is used to deliver fluids into the
body orally or enterally. It is
intended to be used multiple times in
non-clinical settings by users
ranging from clinicians to
laypersons in all age groups. The
device is indicated for single patient
use only.Same
Configuratio
nPiston (gasket type);
Plunger;
Barrel with integral ENFit connector;
Tip cap(optional)Gasket;
Plunger;
Barrel with integral ENFit connectorSee
Comment
1
Product SizeLow dose tip ENFit connector
Syringe: 1ml, 3ml, 6ml
Standard ENFit connector Syringe:Low dose tip ENFit connector
Syringe: 1ml to 6ml
Standard ENFit connector Syringe:Same
12ml, 20ml, 35ml, 60ml12ml- 60ml
MaterialPolypropylenePolypropyleneSee
Comment
2
Silica gelSilicone
PolydimethysiloxanePolydimethylsiloxane
Purple color additiveWhite Colorant
Expiration
Date5 years3 yearsSee
Comment
3
SterileSterile and non-sterileSterile and non-sterileSame
Sterile
methodEtO Sterilized(only sterile device)EtO Sterilized(only sterile device)Same
SAL10 -6(only sterile device)10 -6(only sterile device)Same
Single useSingle use or single patient useSingle use or single patient useSame
User
populationFrom clinicians to laypersons(Rx and
OTC)From clinicians to laypersons(Rx
and OTC)Same
Patient
populationIn all age groupsIn all age groupsSame
Environment
of Useclinical and non-clinical settingsclinical and non-clinical settingsSame
Performance
TestingComplied with:
ISO 80369-3;
ISO 7886-1;Complied with:
ISO 80369-3;
ISO 7886-1;Same
BiocompatibilityAcute systemic toxicity
ISO 10993-11:2017 Third edition
Implantation
ISO 10993-6:2016 Third edition
Cytotoxicity
ISO 10993-5:2009 Third editionCytotoxicity: ISO 10993-5;
Irritation
ISO 10993-10:2010 Third editionIrritation and Sensitization: ISO
10993-10;
Pyrogen
USP USP- NF2017Acute systemic toxicity: ISO
10993-11;
Sensitization
ISO 10993-10:2010 Third edition
Subacute toxicity
ISO 10993-11:2017 Third edition

Table 1 Comparison of Technology Characteristics with K183540

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Image /page/7/Picture/1 description: The image shows the logo for CAINA. The logo consists of the word "CAINA" in blue, with a green triangle in the middle of the "A". Below the word "CAINA" is the website address "www.cainamed.com" in a smaller font. The logo is simple and clean, and the colors are bright and eye-catching.

Comment 1

The optional tip cap is used to prevent fluid loss and contamination of syringe contents until ready for use. This added cap does not affect substantially equivalence on safety and effectiveness.

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Comment 2

Differences in materials between the predicate and subject device were addressed through Biocompatibility test.

Comment 3

The expiration date for the proposed device is different from predicate device. The proposed devices have been performed 5 years accelerated aging and demonstrated that the aged samples also complied with the requirements of ISO7886-1 and ISO 80369-3. The ability of immediate package of the proposed device to maintain the device in a sterile state for a period of 5 years has been validated in accordance with ASTM F1886/F1886M-16, ASTM F88/F88M-21, ASTM F1929-15. Therefore, this expiration date difference does not affect substantially equivalence on safety and effectiveness.

Comment 4

The biocompatibility for the proposed device is different from predicate device. The contact duration for the proposed device is stated up to 14 day. According to guidance, Use of International Standard ISO 10993-1 "Biological evaluation of medical devices-Part 1: Evaluation and testing within a risk management process", the Pyrogen test, Subacute Systemic Toxicity test, Implantation test are added for evaluation endpoint and meet the requirements of biocompatibility.

9. Substantially Equivalent (SE) Conclusion

Based on the comparison and analysis above, the proposed devices are determined to be Substantially Equivalent (SE) to the predicate device. The nonclinical testing demonstrates that the proposed device is as safe, as effective, and performs as well as the predicate device.