Title:
Catheter, protective sheath and catheter system
Document Type and Number:
Japanese Patent JP6325931
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a catheter, in which the surface of a balloon or another member mounted on the balloon has no sliding contact with a valve member when the catheter is inserted into an end structure, a protective sheath to be used for the catheter, and a catheter system having an end structure for inserting the catheter and the catheter.SOLUTION: A catheter comprises: a long catheter body part 11; a balloon 12 disposed on the leading end side of the catheter body part 11; and a protective sheath 30 for covering the external surface of the balloon 12. The protective sheath 30 has a protective sheath valve body 31 on the closer base end side than the balloon 12, and the catheter body part 11 is slidably inserted into the protective sheath valve body 31.SELECTED DRAWING: Figure 5
Inventors:
Miwa Shimoyama
Application Number:
JP2014152259A
Publication Date:
May 16, 2018
Filing Date:
July 25, 2014
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61M25/10; A61M39/06
Domestic Patent References:
| JP2008079783A | ||||
| JP2003503164A | ||||
| JP2014516691A | ||||
| JP6246003A | ||||
| JP4060245U |
Foreign References:
| US20110208284 | ||||
| US5376077 |
Attorney, Agent or Firm:
Makito Yamada