Title:
URINARY CATHETER AND JOINTING PART FOR URINARY CATHETER
Document Type and Number:
WIPO Patent Application WO/2023/002926
Kind Code:
A1
Abstract:
A urinary catheter that comprises: a catheter body comprising a flexible shaft, which has a first end to be indwelled in a patient's bladder and a second end on the opposite side thereof and which also has an inner lumen for urinary drainage, and a base which is connected to the second end of the shaft and has an inner urinary drainage channel communicating with the lumen for urinary drainage; and a jointing part comprising a soft first part, which is formed in the shape of a cylinder fitted to the shaft and disposed at the connection section between the shaft and the base, and a hard second part which integrally holds the boundary between the first part and the base in such a manner that a portion of the first part is exposed as a free part on the first end side of the shaft and which is fixed to the base.
Inventors:
TAKIGUCHI OSAMU (JP)
SUMI TAKEHIRO (JP)
KAKUYAMA HIROKI (JP)
HAMAI KATSUYOSHI (JP)
KIHARA CHIAKI (JP)
MASUDA TETSUYA (JP)
HISAMOTO TAKASHI (JP)
SUMI TAKEHIRO (JP)
KAKUYAMA HIROKI (JP)
HAMAI KATSUYOSHI (JP)
KIHARA CHIAKI (JP)
MASUDA TETSUYA (JP)
HISAMOTO TAKASHI (JP)
Application Number:
PCT/JP2022/027774
Publication Date:
January 26, 2023
Filing Date:
July 14, 2022
Export Citation:
Assignee:
OTSUKA TECHNO CORP (JP)
International Classes:
A61M1/00; A61M25/00; A61M25/10
Domestic Patent References:
| WO2012002299A1 | 2012-01-05 |
Foreign References:
| US5989271A | 1999-11-23 |
Attorney, Agent or Firm:
AI ASSOCIATION OF PATENT AND TRADEMARK ATTORNEYS (JP)
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