Title:
医療用処置具および手術用システム
Document Type and Number:
Japanese Patent JP6894752
Kind Code:
B2
Abstract:
A compact medical treatment tool having an end portion, such as a grasping forceps, used for surgery, and a surgical system having such a medical treatment tool are provided. A medical treatment tool includes an end effector, a wrist member, a shaft, a first pulley, and a second pulley. A first pulley portion included in the end effector is rotatably mounted on the wrist member via a first connection, and is located closer to a first end of the first connection. The first pulley is mounted on the wrist member. A rotational axis of the first pulley intersects with a plane defined by a shaft axis and a first axis that is defined by the first connection. The rotational axis of the first pulley is located closer to a second end of the first connection, opposite to the first end of the first connection, than a groove of the first pulley portion.
Inventors:
Kazuki Ishihara
Kenji Ago
Kenji Ago
Application Number:
JP2017091235A
Publication Date:
June 30, 2021
Filing Date:
May 01, 2017
Export Citation:
Assignee:
Medicaroid Co., Ltd.
International Classes:
A61B34/35; A61B17/29
Domestic Patent References:
| JP2015524683A | ||||
| JP2016195791A | ||||
| JP2013230299A | ||||
| JP2005237397A | ||||
| JP2011200593A | ||||
| JP53105010U |
Foreign References:
| WO2016080180A1 | ||||
| US20100016852 | ||||
| US20120123217 | ||||
| US6902560 | ||||
| US20100011901 |
Attorney, Agent or Firm:
Patent Corporation Wandee ip Partners