Pure Global AI
China NMPA legacy archive 国械注准20253130048

髁限制型膝关节假体

Tianjin Zhengtian Medical Instrument Co., Ltd.Class IIINMPAApproved January 06, 2025
Static archiveNMPA · legacy registration snapshot
Device classification
Device class
Class III
Approval department
State Drug Administration
国家药品监督管理局
Registration information
Registration number
国械注准20253130048
Approval date
January 06, 2025
Expiry date
January 05, 2030
Registrant
Name
Tianjin Zhengtian Medical Instrument Co., Ltd.
天津正天医疗器械有限公司
Province/Region
Tianjin
天津
Address
No. 318, Jingyi Road, Tianjin Airport Economic Zone
天津空港经济区经一路318号
Production facility
Production address
天津空港经济区经一路318号,天津空港经济区经一路296号1号厂房二层南侧、一层(除仓库及B区)
Intended use
English

与骨水泥配合使用,适用于膝关节翻修置换。

Structure and composition
English

该产品由股骨髁假体、半月板衬垫、胫骨平台假体、延长杆、转接头、垫块、胫骨袖套、螺钉、固定钉、盖帽组成。股骨髁假体由主体和螺钉组成,分别由符合YY 0117.3标准的铸造钴铬钼合金、符合GB/T 13810标准的锻造Ti6Al4V合金制成。半月板衬垫由主体和固定钉组成,分别由符合ISO 5834-2标准的2型超高分子量聚乙烯、符合GB/T 13810标准的锻造Ti6Al4V合金制成。胫骨平台假体由主体、螺钉、盖帽组成,分别由符合YY 0117.3标准的铸造钴铬钼合金、符合GB/T 13810标准的锻造Ti6Al4V合金、符合ISO 5834-2标准的2型超高分子量聚乙烯制成。延长杆、胫骨袖套、螺钉和固定钉由符合GB/T 13810标准的锻造Ti6Al4V合金制成。转接头由主体和螺钉组成,由符合GB/T 13810标准的锻造Ti6Al4V合金制成。垫块由主体和螺钉组成,由符合GB/T 13810标准的锻造Ti6Al4V合金制成。盖帽由符合ISO 5834-2标准的2型超高分子量聚乙烯制成。产品以灭菌状态交付,采用伽马射线辐照灭菌,灭菌有效期为5年。

Additional information
Appendix
产品技术要求
About this record

This static archive preserves historical registration fields and translations for 髁限制型膝关节假体, registration 国械注准20253130048. It does not establish current authorization or complete current product details.

The default China search uses the separately verified domestic-registration listing, checked daily. Its published listing fields and scope differ from this older snapshot.