Title:
NEGATIVE-PRESSURE TENSION-RELIEF SUTURE DEVICE FOR SKIN WOUND
Document Type and Number:
WIPO Patent Application WO/2017/067437
Kind Code:
A1
Abstract:
A negative-pressure tension-relief suture device for a skin wound, comprises: a negative-pressure support (1); a sealing membrane (2); and deformable members (3). The deformable members (3) are disposed at two sides of the negative-pressure support (1). An air void is formed on the negative-pressure support (1). The sealing membrane (2) covers the deformable members (3) to form a closed space. The negative-pressure support (1) communicates an interior of the closed space with the outside. The negative-pressure tension-relief suture device for a skin wound discharges tissue fluid from a skin wound while relieving tension, thereby reducing negative influence of tension on the skin wound, and automatically causing alignment of edges of the skin wound.
Inventors:
ZHANG XINPING (CN)
Application Number:
PCT/CN2016/102384
Publication Date:
April 27, 2017
Filing Date:
October 18, 2016
Export Citation:
Assignee:
SICHUAN RUI ZE JIAN TECH CO LTD (CN)
International Classes:
A61B17/08
Domestic Patent References:
| WO2010118316A1 | 2010-10-14 | |||
| WO2009146441A1 | 2009-12-03 |
Foreign References:
| CN105147345A | 2015-12-16 | |||
| CN205054325U | 2016-03-02 | |||
| CN204468160U | 2015-07-15 | |||
| CN103841935A | 2014-06-04 | |||
| US6176868B1 | 2001-01-23 |
Attorney, Agent or Firm:
CHENGDU HONGQIAO PATENT LAW OFFICE (CN)
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