MEDICAL CHECK VALVE - SB KAWASUMI LABS INC

Title:

MEDICAL CHECK VALVE

Document Type and Number:

Japanese Patent JP2023150714

Kind Code:

A

Abstract:

To provide a medical check valve capable of more surely regulating a fluid flowing direction to one direction.SOLUTION: A medical check valve 100 comprises: a hollow shaped part 10 which includes, an elastically deformable first beak like part 31 and an elastically deformable second beak like part 32, and has: a first rigidity supplement part and a second rigidity supplement part which are respectively formed of a high elasticity material relative to a material of the hollow shaped part 10. The first rigidity supplement part is provided on a first tip end part 33, along the first tip end part 33 being a tip end part of the first beak like part 31. The second rigidity supplement part is provided on a second tip end part 34 along the second tip end part 34 being a tip end part of the second beak like part 32.SELECTED DRAWING: Figure 5

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WO/2017/105202	VENOCLYSIS DEVICE WITH TWO SAFETY VALVES FOR INTRAVENOUS CATHETERS
WO/2023/196066	FLUID CONNECTOR SYSTEM
WO/2022/029190	CATHETER ARRANGEMENT INCLUDING A VALVE ELEMENT ELASTICALLY DEFORMABLE BY FLUID PRESSURE

Inventors:

SAKAGUCHI YUKIHIKO
ARIKAWA SEIKI
SUZUKI MINORU
OKADA KAZUKI
YAMASAWA HIROSHI

Application Number:

JP2022059948A

Publication Date:

October 16, 2023

Filing Date:

March 31, 2022

Export Citation:

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Assignee:

SB KAWASUMI LABS INC
SUMITOMO BAKELITE CO

International Classes:

A61M39/24; A61M39/02

Attorney, Agent or Firm:

Shunsuke Migita

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