Title:
SUPPORT CATHETER
Document Type and Number:
WIPO Patent Application WO/2020/153321
Kind Code:
A1
Abstract:
Provided is a support catheter which is configured to have a diameter thereof smaller than those of conventional products, without reducing the inner diameter of a distal shaft and which makes it possible to further improve strength of a connection portion between the distal shaft and a proximal shaft. This support catheter is provided with: a tubular-shaped distal shaft into which a medical treatment catheter can be inserted and which is formed by including an inner layer, a reinforcement layer, and an outer layer; and a proximal shaft having the leading end side portion disposed in an inner portion relative to the outer layer of the distal shaft. The leading end side portion of the proximal shaft is formed wider in width than the remaining portion.
Inventors:
KAMEOKA KOJI (JP)
KUSAKABE EMI (JP)
KUSAKABE EMI (JP)
Application Number:
PCT/JP2020/001831
Publication Date:
July 30, 2020
Filing Date:
January 21, 2020
Export Citation:
Assignee:
NIPRO CORP (JP)
International Classes:
A61M25/00
Domestic Patent References:
| WO2018030075A1 | 2018-02-15 |
Foreign References:
| JP2016517320A | 2016-06-16 | |||
| JP2012510329A | 2012-05-10 |
Attorney, Agent or Firm:
PATENT CORPORATE BODY ARCO PATENT OFFICE (JP)
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