Title:
A disposable pump system and a joint machine
Document Type and Number:
Japanese Patent JP6117295
Kind Code:
B2
Abstract:
A coupling system for receiving a push rod includes a housing defining an internal channel having a sloped wall, and a piston received within the internal channel. The piston includes at least one flexible member arranged within the channel to be acted upon by the sloped wall to engage the push rod. The only external force required to couple the push rod is an axial force on the piston in a direction. The only external force required to de-couple the push rod is an axial force on the piston in an opposite direction.
Inventors:
Ernest A Dion
Ed McLean
Fred Buss
Manny J. Salinas
Sheen J. Albert
Ed McLean
Fred Buss
Manny J. Salinas
Sheen J. Albert
Application Number:
JP2015154123A
Publication Date:
April 19, 2017
Filing Date:
August 04, 2015
Export Citation:
Assignee:
Smith & Nephew,Inc.
International Classes:
F04B15/00; A61B17/32; F04B9/00
Domestic Patent References:
| JP2008504086A |
Foreign References:
| US3880053 | ||||
| US4902045 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mitsuhiro
Tatsuhiko Abe
Shinya Mitsuhiro
Tatsuhiko Abe
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