Standard No.:	YY/T 1848-2022
English Name:	Single-use uretcral occlusion devices
Chinese Name:	一次性使用输尿管封堵导管
Chinese Classification:	C36    Other special devices
Professional Classification:	YY    Professional Standard - Pharmaceutics
ICS Classification:	11.040.30 11.040.30    Surgical instruments and materials 11.040.30
Issued by:	National Medical Products Adminstration
Issued on:	2022-07-01
Implemented on:	2023-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	240.00
Delivery:	via email in 1~3 business day

本文件规定了一次性使用输尿管封堵导管的结构、材料、要求、试验方法、生物相容性、型式检验、标签、说明书和包装。
本文件适用于经内窥镜工作通道进入输尿管，形成临时封堵结构，防止结石漂移，辅助抓取、移除泌尿系统中的结石及其它异物的一次性使用导管。