YY/T 1950-2024 Active Industry standards-Medicine

YY/T 1950-2024 Tissue engineering medical device—Silk fibroin

YY/T 1950-2024 Tissue engineering medical device—Silk fibroin

Publish Date: 2024-09-29 Implement Date: 2025-10-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YY/T 1950-2024
Standard Type: Industry standards
Standard Status: Active
is_force_gb: no
CCS Name: Medical devices
ICS Name: -
Publish Date: 2024-09-29
Implement Date: 2025-10-15
Pages: 24 pages

Scope

This document specifies the performance requirements for silk fibroin used in tissue engineering medical device products, as well as requirements for labeling, packaging, transportation, and storage, and describes the corresponding test methods.
This document applies to silk fibroin used in the preparation of tissue engineering medical device products.
Note 1: The silk fibroin referred to in this document is a product obtained from the cocoon layer or raw silk of natural silkworms, which is processed by degumming (i.e., natural silk fibroin fibers) or by dissolving and regenerating after degumming (i.e., regenerated silk fibroin). It does not include silk fibroin obtained through genetic engineering or transgenic methods.
Note 2: For other products such as surgical implants or dressings, refer to this document for the use of silk fibroin.

Development Information

Word Count: 30 Thousand words Pages: 24 pages

Referenced Standards

GB/T 16886.1-2001 Biological evaluation of medical devices—Part 1:Evaluation and testing GB/T 16886.1-2011 Biological evaluation of medical devices—Part 1:Evaluation and testing within a risk management process GB/T 16886.1-2022 Biological evaluation of medical devices—Part 1:Evaluation and testing within a risk management process GB/T 16886.2-2000 Biological evaluation of medical devices—Part 2:Animal welfare requirements GB/T 16886.2-2011 Biological evaluation of medical devices—Part 2:Animal welfare requirements GB/T 16886.2-2026 Biological evaluation of medical devices—Part 2:Animal welfare requirements GB/T 16886.3-1997 Biological evaluation of medical devices—Part 3:Tests for genotoxicity, carcinogenicity and reproductive toxicity GB/T 16886.3-2008 Biological evaluation of medical devices—Part 3:Tests for genotoxicity,carcinogenicity and reproductive toxicity GB/T 16886.3-2019 Biological evaluation of medical devices—Part 3:Tests for genotoxicity, carcinogenicity and reproductive toxicity GB/T 16886.4-2003 Biological evaluation of medical devices—Part 4:Selection of tests for interactions with blood GB/T 16886.4-2022 Biological evaluation of medical devices—Part 4: Selection of tests for interactions with blood GB/T 16886.5-2003 Biological evaluation of medical devices—Part 5:Test for in vitro cytotoxicity GB/T 16886.5-2017 Biological evaluation of medical devices—Part 5:Tests for in vitro cytotoxicity GB/T 16886.6-1997 Biological evaluation of medical devices—Part 6:Tests for local effects after implantation GB/T 16886.6-2015 Biological evaluation of medical devices—Part 6:Tests for local effects after implantation GB/T 16886.6-2022 Biological evaluation of medical devices—Part 6:Tests for local effects after implantation GB/T 16886.7-2001 Biological evaluation of medical devices—Part 7:Ethylene oxide sterilization residuals GB/T 16886.7-2015 Biological evaluation of medical devices—Part 7:Ethylene oxide sterilization residuals GB/T 16886.9-2001 Biological evaluation of medical devices—Part 9:Framework for identification and quantification of potential degradation products GB/T 16886.9-2017 Biological evaluation of medical devices—Part 9:Framework for identification and quantification of potential degradation products GB/T 16886.9-2022 Biological evaluation of medical devices—Part 9:Framework for identification and quantification of potential degradation products GB/T 16886.10-2000 Biological evaluation of medical devices—Part 10:Tests for irritation and sensitization GB/T 16886.10-2005 Biological evaluation of medical devices—Part 10:Tests for irritation and delayed-type hypersensitivity GB/T 16886.10-2017 Biological evaluation of medical devices—Part 10:Tests for irritation and skin sensitization GB/T 16886.10-2024 Biological evaluation of medical devices—Part 10:Tests for skin sensitization GB/T 16886.11-1997 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.11-2011 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.11-2021 Biological evaluation of medical devices—Part 11:Tests for systemic toxicity GB/T 16886.12-2000 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.12-2005 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.12-2017 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.12-2023 Biological evaluation of medical devices—Part 12:Sample preparation and reference materials GB/T 16886.13-2001 Biological evaluation of medical devices—Part 13:Identification and quantification of degradation products from polymeric medical devices GB/T 16886.13-2017 Biological evaluation of medical devices—Part 13:Identification and quantification of degradation products from polymeric medical devices GB/T 16886.14-2003 Biological evaluation of medical devices—Part 14:Identification and quantification of degradation products from ceramics GB/T 16886.15-2003 Biological eveluation of medical devices—Part 15:Identification and quantification of degradation products from metals and alloys GB/T 16886.15-2022 Biological evaluation of medical devices—Part 15:Identification and quantification of degradation products from metals and alloys GB/T 16886.16-2003 Biological evaluation of medical devices—Part 16:Toxicokinetic study design for degradation products and leachables GB/T 16886.16-2013 Biological evaluation of medical devices—Part 16:Toxicokinetic study design for degradation products and leachables GB/T 16886.16-2021 Biological evaluation of medical devices—Part 16:Toxicokinetic study design for degradation products and leachables GB/T 16886.17-2005 Biological evaluation of medical devices—Part 17:Establishment of allowable limits for leachable substances GB/T 16886.17-2025 Biological evaluation of medical devices—Part 17:Toxicological risk assessment of medical device constituents GB/T 16886.18-2011 Biological evaluation of medical devices—Part 18:Chemical characterization of materials GB/T 16886.18-2022 Biological evaluation of medical devices—Part 18:Chemical characterization of medical device materials within a risk management process GB/T 16886.19-2011 Biological evaluation of medical devices—Part 19:Physico-chemical,morphological and topographical characterization of materials GB/T 16886.19-2022 Biological evaluation of medical devices—Part 19:Physico-chemical,morphological and topographical characterization of materials GB/T 16886.20-2015 Biological evaluation of medical devices—Part 20:Principles and methods for immunotoxicology testing of medical devices GB/Z 16886.22-2022 Biological evaluation of medical devices—Part 22:Guidance on nanomaterials GB/T 16886.23-2023 Biological evaluation of medical devices—Part 23:Tests for irritation GB/T 32016-2015 Silk—Determination of amino acids FZ/T 40006-2011 Testing method for oil content of mulberry thown silk FZ/T 40006-2018 Testing method for oil content of silk SN/T 2843 YY/T 0771.1-2020 Medical devices utilizing animal tissues and their derivatives—Part 1:Application of risk management YY/T 0771.2-2020 Medical devices utilizing animal tissues and their derivatives—Part 2:Controls on sourcing,collection and handling YY/T 0771.3-2009 Animal-derived medical devices - Part 3: Verification of removal and inactivation of viruses and transmissible spongiform encephalopathy (TSE) factors YY/T 1465.1-2016 Immunogenic evaluation method of medical devices —Part 1:T Lymphocyte transformation test in vitro YY/T 1465.2-2016 Immunogenic evaluation method of medical devices—Part 2:Serum immunoglobulin and complement component detection(enzyme-linked immunoadsordent assay) YY/T 1465.3-2016 Immunogenic evaluation method of medical devices—Part 3:Plaque forming cells assay—Agar gel solid-phase method YY/T 1465.4-2017 Immunogenic evaluation method of medical devices—Part 4:Phagocytosis of mouse peritoneal macrophages on chicken erythrocytes—Ex-vivo method YY/T 1465.5-2016 Immunogenic evaluation method of medical devices—Part 5:Determination of α-Gal antigen clearance in medical devices utilizing animal tissues and their derivatives with M86 antibody YY/T 1465.6-2019 Immunogenic evaluation method of medical devices—Part 6:Determination of animal spleen lymphocyte subsets by flow cytometry YY/T 1465.7-2021 Immunogenic evaluation method of medical devices—Part 7:Liquid phase multiplex protein quantification technique by flow cytometry 中华人民共和国药典 2020年版

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