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Title:
COMBINED HEMOSTATIC POWDER AND LIQUID DELIVERY DEVICES FOR CONTROLLING BLEEDING AND SEALING TISSUE AT SURGICAL SITES
Document Type and Number:
WIPO Patent Application WO/2023/035216
Kind Code:
A1
Abstract:
A combined powder and liquid delivery device includes a housing having a powder chamber and a liquid chamber. The device includes an applicator tip having a powder delivery channel extending between a proximal end and a distal end of the applicator tip that is in fluid communication with the powder chamber, and a liquid delivery channel that extends from the proximal to the distal end of the applicator tip that is in fluid communication with the liquid chamber. The delivery device includes a powder inlet port in fluid communication with the powder chamber, and a liquid inlet port in fluid communication with the liquid chamber. A powder delivery system is in fluid communication with the powder inlet port, the powder chamber, and the powder delivery channel. A liquid delivery system is in fluid communication with the liquid inlet port, the liquid chamber, and the liquid delivery channel.

Inventors:
XIE SHIWEI (CN)
GUO JIANXIN (US)
LI YUFU (US)
GUO XUELIN (US)
WEBER SAMANTHA (US)
Application Number:
PCT/CN2021/117624
Publication Date:
March 16, 2023
Filing Date:
September 10, 2021
Export Citation:
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Assignee:
GUANGZHOU BIOSEAL BIOTECH CO LTD (CN)
ETHICON INC (US)
International Classes:
A61B17/00
Domestic Patent References:
WO2013183476A12013-12-12
Foreign References:
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Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (CN)
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