Title:
MEDICAL DEVICE AND TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2015/190575
Kind Code:
A1
Abstract:
Provided are a medical device and treatment method for removing unnecessary matter generated within blood vessels, such as arteries and veins, i.e. occluding material causing stenosis or blockage of the blood vessels. This medical device comprises: a drive shaft (8) equipped with a treatment member (5) positioned on the tip side, and driven by operation on the proximal side; a housing that houses the proximal side of the drive shaft (8); and a holding member (101) that inhibits unnecessary operation of the drive shaft (8). The proximal end of the holding member (101) is fixed to the housing, and the inner surface of the holding member (101) and the outer surface of the drive shaft (8) are effectively fastened to one another.
Inventors:
HATTA TOMONORI (JP)
KOBAYASHI JUNICHI (JP)
NAKANO TAIGA (JP)
KOBAYASHI JUNICHI (JP)
NAKANO TAIGA (JP)
Application Number:
PCT/JP2015/066945
Publication Date:
December 17, 2015
Filing Date:
June 11, 2015
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61B17/32
Foreign References:
| JP2001087275A | 2001-04-03 | |||
| US20130046316A1 | 2013-02-21 | |||
| JP2001524844A | 2001-12-04 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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