Title:
医療用デバイス
Document Type and Number:
Japanese Patent JP5798122
Kind Code:
B2
Abstract:
[Problem] To provide a highly safe medical device in which it is possible to prevent a member attached to the distal end of an operation wire (14) which is passed through a catheter (1) from dropping out from an operation wire. [Solving Means] There is disclosed a medical device provided with an operation wire (14) which is passed through a catheter (1) and which is advanceable and retractable toward the axial direction with respect to the catheter (1), a distal member (68) which is interlocked on the distal side of the operation wire (14), and a grasping unit (20, 30) which is interlocked on the proximal side of the operation wire (14), wherein there is included a safety mechanism for releasing the interlock between the operation wire (14) and the grasping unit (20, 30) by a load lower than the breaking strength between the operation wire (14) and the distal member (68).
Inventors:
Hiroshi Sugiyama
Application Number:
JP2012536277A
Publication Date:
October 21, 2015
Filing Date:
August 08, 2011
Export Citation:
Assignee:
Terumo Corporation
International Classes:
A61B18/12; A61B17/00
Domestic Patent References:
| JP2009527258A | 2009-07-30 | |||
| JPS63147449A | 1988-06-20 |
Foreign References:
| WO2007100067A1 | 2007-09-07 | |||
| US20090005780A1 | 2009-01-01 | |||
| US4896678A | 1990-01-30 |
Attorney, Agent or Firm:
Hatta International Patent Corporation