Title:
止血器具
Document Type and Number:
Japanese Patent JP7330924
Kind Code:
B2
Abstract:
To provide a highly convenient hemostatic device which can prevent accumulation of blood between an expansion member and a puncture site and allows an operator to easily confirm a hemostatic state of the puncture site.SOLUTION: An expansion member 110 that a hemostatic device 100 has includes a first region 120 and a second region 130 which is more hydrophilic than the first region on a first surface 111a arranged on a puncture site p. The second region is a groove part 140 dented on an outer surface side with respect to the first region.SELECTED DRAWING: Figure 4
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Inventors:
Ryo Okamura
Application Number:
JP2020058895A
Publication Date:
August 22, 2023
Filing Date:
March 27, 2020
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61B17/135
Domestic Patent References:
| JP3176074U | ||||
| JP2017000259A | ||||
| JP2018166724A | ||||
| JP5029526U |
Foreign References:
| US20030176828 | ||||
| CN209332168U |
Attorney, Agent or Firm:
IBC Ichibancho Patent Attorney Corporation
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