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Title:
MEDICAL TUBING AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/120740
Kind Code:
A1
Abstract:
Disclosed are a medical tubing and a manufacturing method thereof. The medical tubing comprises an inner polytetrafluoroethylene layer, a woven layer and an outer layer sequentially arranged in an outward direction. An adhesive layer is provided between the inner polytetrafluoroethylene layer and the woven layer and/or between the woven layer and the outer layer. In the medical tubing and the manufacturing method thereof provided in the present invention, provision of an adhesive layer between layers of a medical tubing effectively prevents separation of the layers, thereby reducing an accident rate relating to usage of the medical tubing, and enhancing twisting control performance of the medical tubing while maintaining flexibility of thereof.

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Inventors:
QIN MINGLIN (CN)
LI ZHAOMIN (CN)
ZHAO TAO (CN)
ZHANG XINHUA (CN)
QUE YIYUN (CN)
Application Number:
PCT/CN2020/116302
Publication Date:
June 24, 2021
Filing Date:
September 18, 2020
Export Citation:
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Assignee:
ACCUPATH MEDICAL JIAXING CO LTD (CN)
INNOVAPATH MEDTECH SHANGHAI CO LTD (CN)
International Classes:
B32B27/32
Foreign References:
CN111002673A2020-04-14
CN103566412A2014-02-12
CN202432139U2012-09-12
GB798603A1958-07-23
US20070181202A12007-08-09
EP1679094A12006-07-12
Attorney, Agent or Firm:
SHANGHAI SAVVY IP AGENCY CO., LTD. (CN)
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