Title:
カテーテル組立体
Document Type and Number:
Japanese Patent JP7265527
Kind Code:
B2
Abstract:
A catheter assembly includes: a catheter comprising a distal end portion, and a body portion that is continuous with a proximal end of the distal end portion and extends along an axial direction; a hollow inner needle that has a needle tip and is removably inserted into the catheter; and a guide wire that is inserted into the inner needle so as to be movable back and forth and that is deliverable from the needle tip. The distal end portion of the catheter comprises a constituent portion that is harder than, has a higher lubricity than, or has a higher elasticity than the body portion at at least a part of a surface of the distal end portion.
Inventors:
Ishida Masahiro
Application Number:
JP2020509297A
Publication Date:
April 26, 2023
Filing Date:
March 28, 2019
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61M25/00; A61M25/06; A61M25/14
Domestic Patent References:
| JP2017164423A | ||||
| JP2013518691A | ||||
| JP2014236863A | ||||
| JP2005169012A | ||||
| JP2016214391A | ||||
| JP2001340466A | ||||
| JP2015208425A | ||||
| JP2009500129A |
Attorney, Agent or Firm:
Takehiro Chiba
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi
Takayuki Chima
Yasuharu Nakasone
Shiro Sakai
Tosuke Sekiguchi
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