Title:
PERCUTANEOUS CATHETER AND METHOD FOR USING PERCUTANEOUS CATHETER
Document Type and Number:
WIPO Patent Application WO/2017/122377
Kind Code:
A1
Abstract:
[Problem] To reduce pressure loss of a liquid being circulated in a circuit, and to secure a required flow rate of the liquid without intensifying the invasiveness or burden on the body of a patient. [Solution] A percutaneous catheter 30, through which blood is passed, is provided with a catheter tube comprising a first tube 32 and a second tube 33 communicatively connected to the first tube, wherein the first tube 32 has a greater inner diameter than the second tube 33, and has a structure more stretchable than the second tube.
Inventors:
YOKOYAMA KENJI (JP)
Application Number:
PCT/JP2016/071856
Publication Date:
July 20, 2017
Filing Date:
July 26, 2016
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61M25/00; A61M25/01; A61M39/10
Foreign References:
| JP2008023318A | 2008-02-07 | |||
| JP2012075547A | 2012-04-19 | |||
| US5466222A | 1995-11-14 | |||
| US6929663B2 | 2005-08-16 | |||
| JP2007236666A | 2007-09-20 |
Other References:
See also references of EP 3403683A4
Attorney, Agent or Firm:
OKAZAKI Shintarou et al. (JP)
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