CUTALON NYLON POLYAMIDE SURGICAL SUTURE

K981322 · Genzyme Surgical Product (Genzyme Biosurgery) · GAR · Jul 7, 1998 · General, Plastic Surgery

Device Facts

Record IDK981322
Device NameCUTALON NYLON POLYAMIDE SURGICAL SUTURE
ApplicantGenzyme Surgical Product (Genzyme Biosurgery)
Product CodeGAR · General, Plastic Surgery
Decision DateJul 7, 1998
DecisionSESE
Submission TypeTraditional
Regulation21 CFR 878.5020
Device ClassClass 2
AttributesTherapeutic

Intended Use

Cutalon Nonabsorbable Polyamide Surgical Sutures are provided sterile and are indicated for use in general soft tissue approximation and/or ligation, including use in cardiovascular, ophthalmic and neurological procedures.

Device Story

Cutalon is a sterile, wet-packed, extruded nylon monofilament (Nylon 6) surgical suture; designed for general soft tissue approximation and ligation. Suture is packaged in a solution containing isopropyl alcohol, propylene glycol, water, glycerin, lactic acid, diethanolamine, sodium nitrite, and ammonia to maintain suppleness and ease of handling. Device is provided on a plastic winder within a sealed polyethylene blister and Tyvek pouch; sterilized via Gamma Irradiation. Used by surgeons in clinical settings (OR) for cardiovascular, ophthalmic, and neurological procedures. Wet packaging facilitates easier twisting and tying compared to dry-packed nylon sutures. Clinical benefit derived from reliable tissue approximation and improved handling characteristics.

Clinical Evidence

No clinical trials performed. Evidence consists of bench testing, including USP muscle implant studies (1 week and 90 days), cytotoxicity, sensitization, intracutaneous testing, acute systemic toxicity, hemocompatibility, and genotoxicity. All results met USP and ISO 10993-1 requirements for nonabsorbable nylon sutures.

Technological Characteristics

Extruded Nylon 6 monofilament; wet-packed in solution (isopropyl alcohol, propylene glycol, water, glycerin, lactic acid, diethanolamine, sodium nitrite, ammonia). USP sizes 6-0 to 0. Sterilized via Gamma Irradiation (Cobalt 60) per AAMI/ANSI/ISO 11137 to SAL 10^-6. Meets USP requirements for nonabsorbable sutures.

Indications for Use

Indicated for general soft tissue approximation and/or ligation in patients requiring surgical closure, including cardiovascular, ophthalmic, and neurological procedures.

Regulatory Classification

Identification

Nonabsorbable polyamide surgical suture is a nonabsorbable, sterile, flexible thread prepared from long-chain aliphatic polymers Nylon 6 and Nylon 6,6 and is indicated for use in soft tissue approximation. The polyamide surgical suture meets United States Pharmacopeia (U.S.P.) requirements as described in the U.S.P. monograph for nonabsorbable surgical sutures; it may be monofilament or multifilament in form; it may be provided uncoated or coated; and it may be undyed or dyed with an appropriate FDA listed color additive. Also, the suture may be provided with or without a standard needle attached.

Special Controls

*Classification.* Class II (special controls). The special control for this device is FDA's “Class II Special Controls Guidance Document: Surgical Sutures; Guidance for Industry and FDA.” See § 878.1(e) for the availability of this guidance document.

Predicate Devices

Related Devices

Submission Summary (Full Text)

{0}------------------------------------------------ JUL 7 1998 #### Section 2 510(k) Summary # 510(k) Summary Genzyme "Cutalon" Nonabsorbable Polyamide Surgical Suture #### 1. DATE PREPARED April 7, 1998 ### 2. SPONSOR INFORMATION | Address: | Genzyme Surgical Products<br>600 Airport Road<br>Fall River, Massachusetts 02720 | |------------|----------------------------------------------------------------------------------| | Telephone: | 508-677-6679 | | Contact: | Jim Kenney<br>Director, Quality Assurance/Regulatory Affairs | #### 3. DEVICE NAME Proprietary Name: "Cutalon" Nonabsorbable Polyamide Surgical Suture Common/Usual Name: Nylon Nonabsorbable Polyamide Suture Classification Name: Nylon Nonabsorbable Polyamide Suture ### 4. DEVICE DESCRIPTION AND INTENDED USE "Cutalon" Nonabsorbable Polyamide Surgical Sutures are composed of the long-chain aliphatic polymers extruded Nylon (Nylon 6) sutures which conform to the United States Code of Federal Regulations, 21 CFR Part, 878.5020. "Cutalon" Nonabsorbable Polyamide Surgical Sutures are provided sterile and are indicated for use in general soft tissue approximation and/or ligation, including use in cardiovascular, ophthalmic and neurological procedures. {1}------------------------------------------------ # 5. COMPARISON TO PREDICATE DEVICE(S) "Cutalon" Nonabsorbable Polyamide Surgical Sutures are identical in design, material, manufacturing process, function, and intended use to Nylon (Nylon 6) Nonabsorbable Surgical Sutures which are have been marketed by the Sponsor Company since 1976. Section 3 Proposed Labeling Draft proposed labeling for the "Cutalon" Nonabsorbable Polyamide Surgical Suture includes the actual device labeling and the package insert. Sample draft labeling for the device is provided in Appendix A. {2}------------------------------------------------ ### Section 4 Device Description "Cutalon" is a wet-packed, extruded, nylon monofilament suture. The base polymer material is Nylon 6. (As required in CFR 878.5020) The nylon suture material is foilpackaged "wet" in a solution containing isopropyl alcohol, water and other components (see below description of formulation). The packaging fluid contains: Isopropyl Alcohol 73.65% 1.2-Propylene Glycol 15.00% Water 8.25% Glycerin 2.30% Lactic Acid 0.45% Diethanolamine 0.20% Sodium Nitrite 0.10% Ammonia 0.05% The purpose of the "wet" packaging is to provide a nylon suture that is supple (easier to twist and tie) straight from the package due to the water absorption into the nylon. Genzyme "Cutalon" Surgical Suture are available in USP sizes 6-0 through 0 (metric sizes 0.7 through 3.5). Genzyme Cutalon Sutures meet all requirements established by the United States Pharmacopeia (USP) for nonabsorbable sutures except for diameter. The "Cutalon" Suture is identical in design, materials (Nylon 6), manufacturing process and intended use to the Nylon Suture already marketed by Genzyme Surgical Products. This "Cutalon" Suture is simply a change in the packaging. Genzyme's Nylon Suture has been on the market since December 1976. In Appendix D, please see a copy of NDA 85-060 FDA letter from December 1976 and also see a copy of the FDA's 510(k) letter dated July 26, 1994 which confirms that Genzyme has followed the instructions for "Suture Labeling Guidance" dated October 9, 1992. {3}------------------------------------------------ ## Design, Materials, Process, Packaging The "Cutalon" Suture is designed to maintain sterility of the product until the time of use. Each individual suture/needle assembly is wrapped around a plastic winder and the combination is placed inside an open-ended pouch. The suture assemblies in their pouches are then loaded into the packaging machine. This machine forms a polyethylene "blister" and seals a medical grade paper lid stock onto it after it is filled with packaging fluid and product. The sealed blister is placed into a purchased film/Tyvek pouch and sealed on a bar sealer. (The bar sealers were validated for outer pouch sealing for the "wet" products and a packaging machine was validated for wet packed inner blister packaging. The pouch is designated to allow sterilization with the pouch and maintain a sterile environment until the pouch is opened. The Cutalon Nylon suture is foil-packaged "wet" in a solution containing isopropyl alcohol, water and other components. The purpose once again of the "wet" packaging is to provide a Nylon suture that is supple (easier to twist and tie) straight from the package due to the water absorption into the nylon. The "wet" pouches are placed into solid bleached sulfite board boxes, with instructions for use. Polyamide suture packages are opened by peeling open the pouch. The loaded carrier is then aseptically opened in the sterile field. There is a clear film overwrap applied to the shelf box as a dust cover. Outer corrugate shipping cartons of various sizes are used to ship the suture boxes. # STERILIZATION: | a. Sterilization Method: | Gamma Irradiation (Cobalt 60) | |---------------------------------|------------------------------------------------------------------------------------------------------------------------------------------| | b. Validation Method: | AAMI/ANSI/ISO 11137 Sterilization of health care<br>products-Requirements for validation and routine<br>control-Radiation sterilization. | | c. Sterility Assurance<br>Level | $10^{-6}$ | {4}------------------------------------------------ #### Substantial Equivalence and Comparison Information Section 5 The "Cutalon" Nonabsorbable Polyamide Surgical Suture is identical in design, materials, manufacturing process, function and intended use to the predicate device, Genzyme's Nylon Suture. Genzyme's Nylon Suture has been on the market since December 1976. In Appendix C, please see a copy of NDA 85-060 FDA letter from December 1976 and also see a copy of the FDA's 510(k) #K930738 letter dated July 26, 1994 which confirms that Genzyme has followed the instructions for "Suture Labeling Guidance" dated October 9, 1992. | Table 1<br>"Cutalon" Nylon Sutures Compared to Predicate Suture Product | | | |-------------------------------------------------------------------------|---------------------------------------------------|---------------------------------------------------| | | "Cutalon" Suture | Nylon Suture | | Intended Use | General soft tissue approximation and/or ligation | General soft tissue approximation and/or ligation | | Suture Material | Nylon 6 or 6.6 | Nylon 6 or 6.6 | | Sterilization Method | Gamma Irradiation | Gamma Irradiation or ETO | | How provided | Sterile for Single Use Only | Sterile for Single Use Only | | USP Sizes | 6-0 thru 0 | 10-0 thru 5 | | Suture Tensile Strength | Meets USP Requirement | Meets USP Requirement | | Packaging | Wet Packaged (sterile) | Dry Packaged (sterile) | {5}------------------------------------------------ #### Section 6 Biocompatibility Information Biocompatibility testing was performed on Genzyme "Cutalon" Nylon Surgical Sutures which satisfied the requirements of ISO 10993-1 Biological Evaluation of Medical Devices. The biocompatibility tests conducted were: < USP Muscle Implant (1 week) USP Muscle Implant (90 days) USP Physico-Chemical <Sensitization (saline and CSO) USP Intracutaneous Testing (saline and CSO) / Acute Systemic Toxicity Hemocompatibility - Cytotoxicity (USP Elution Method) Genotoxicity (DMSO extract) - Genotoxicity (Saline extract) The results of the biocompatibility testing of Genzyme "Cutalon" Nylon Surgical Sutures show the sutures to be non-cytotoxic, non-hemolytic, non-allergenic, non-mutagenic, nonirritant, meeting requirements for systemic toxicity, meeting implant requirements, and meeting USP requirements for long-chain aliphatic polymer Nylon 6. Reference Appendix D for copies of the actual test reports. {6}------------------------------------------------ Image /page/6/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized eagle with three heads facing to the right. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the eagle. Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850 Genzyme Surgical Products Mr. Stephen M. Page Director of Regulatory Affairs 600 Airport Road Fall River, Massachusetts 02720 7 1998 JUL Re: K981322 Trade Name: "Cutalon" Nylon Polyamide Surgical Suture Regulatory Class: II Product Code: GAR Dated: April 8, 1998 Received: April 10, 1998 Dear Mr. Page: We have reviewed your Section 510(k) notification of intent to market the device referenced above and we have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to devices that were regulated as transitional devices and that have been reclassified into class II. Notice of this reclassification was published in the Federal Register on Friday, May 31, 1991 (Vol. 56, No. 105, Pages 24684 and 24685). A copy of this Federal Register can be obtained by calling the Division of Small Manufacturers Assistance (DSMA) at (800) 638-2041 or (301) 443-6597. You may, therefore, market the device, subject to the general controls provisions of the Federal Food, Drug, and Cosmetic Act (Act) and the following limitations: - 1. The "Cutalon" Nylon Polyamide Surgical Suture is indicated for use in general soft tissue approximation and/or ligation, including use in cardiovascular, ophthalmic and neurological procedures. - 2. This device may not be manufactured from any long chain aliphatic polymers other than nylon 6 and/or nylon 6,6. In addition, you must maintain documentation at your premises regarding vendor certification for raw or semiprocessed source material, all manufacturing and quality control release procedures, and validation of sterilization procedures used in the manufacture of the "Cutalon" Nylon Polyamide surgical suture. Any deviation of the source material or processing as described in this 510(k) notification requires submission of a new premarket notification and Food and Drug Administration (FDA) clearance prior to commercial distribution of the modified device. {7}------------------------------------------------ Page 2 - Mr. Stephen Page If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4595. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its internet address "http://www.fda.gov/cdrh/dsmamain.html". Sincerely yours, [signature] Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health Enclosure {8}------------------------------------------------ Image /page/8/Picture/0 description: The image shows a series of numbers and a letter written in a stylized, calligraphic font. The characters appear to be 'K981322'. The characters are bold and black, contrasting with the white background. The style of writing gives the impression of a handwritten or artistic representation of the alphanumeric sequence. Device Name: "Cutalon" Nonabsorbable Polyamide Surgical Suture Indications for Use: (Per 21 CFR 801.109) "Cutalon" Nonabsorbable Polyamide Surgical Sutures are provided sterile and are indicated for use in general soft tissue approximation and/or ligation, including use in cardiovascular, ophthalmic and neurological procedures. These indications for use are exactly the same as for the device we have on the market, Nylon Nonabsorbable Polyamide Surgical Sutures. The Nylon suture was approved for marketing by way of PreMarket Approval Application (PMA) # N85-060 "Approval Letter" for the original PMA dated July 26, 1976. The only change between "Cutalon" and Nylon is the method of packaging. Nylon is dry packaged. "Cutalon" is wet packaged. [The difference is explained in detail in the body of this 510(k) ]. (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NECESSARY) Concurrence of CDRH, Office of Device Evaluation (ODE) (201.108 AFF 801.101 Prescription Use Genzyme Surgical Products of General Resto 600 Airport Road (O(k) Number Fall River, Massachusetts 02720-4740 Prescription Use
Innolitics
510(k) Summary
Decision Summary
Classification Order
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