Title:
MEDICAL BLOCK-FREE NEGATIVE PRESSURE WOUND SURFACE THERAPY DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/131416
Kind Code:
A1
Abstract:
A medical block-free negative pressure wound surface therapy device comprises a medical drainage material (1) and a drainage tube (3). The medical drainage material (1) is at least provided with one transparent observation window (4). The healing condition of an open wound or a wound surface can be directly observed through the transparent medical drainage material (1) or the transparent observation window (4), thereby avoiding removing the medical block-free negative pressure wound surface therapy device and hence avoiding affecting healing of the wound or the wound surface.
Inventors:
ZHU XINSHENG (CN)
Application Number:
PCT/CN2013/070500
Publication Date:
September 12, 2013
Filing Date:
January 16, 2013
Export Citation:
Assignee:
ZHU XINSHENG (CN)
International Classes:
A61M27/00; A61M1/00
Foreign References:
| CN102600545A | 2012-07-25 | |||
| CN202516141U | 2012-11-07 | |||
| CN102218189A | 2011-10-19 | |||
| CN201912520U | 2011-08-03 | |||
| CN202143745U | 2012-02-15 | |||
| US20050154373A1 | 2005-07-14 | |||
| CN201439008U | 2010-04-21 | |||
| EP2394677A1 | 2011-12-14 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
广州嘉权专利商标事务所有限公司 (CN)
广州嘉权专利商标事务所有限公司 (CN)
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Claims:
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