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Endoscopic operation device

A technology of surgical devices and endoscopes, which is applied in the direction of endoscopes, surgery, surgical forceps, etc., can solve the problems that it is difficult to fully grasp the acting force, it is difficult to handle, and it is difficult to grasp the three-dimensional positional relationship instantaneously

Active Publication Date: 2009-12-02
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When the endoscopic surgery system is used to perform treatment in the body cavity, the only information that can be referred to is the observation image obtained by the endoscope. The force acting between the head and the processing tool is difficult to handle correctly without a skilled operator

Method used

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Embodiment Construction

[0056] Embodiments of the present invention will be described below with reference to the drawings.

[0057] Figure 1 to Figure 11 The first embodiment of the present invention is shown.

[0058] refer to figure 1 , The endoscopic surgical apparatus according to this embodiment has a robot treatment tool 201 as a treatment tool, which has a movement function and a treatment function. The movement function and processing function of the robot processing tool 201 are controlled according to the operation of the operator in the normal mode, and are controlled according to the operation of the operator and the set control parameters in the movement function control mode or processing function control mode. controlling. In addition, the robot processing tool 201 also functions as a setting processing tool for setting a reference point as a reference position, which is also one of the control parameters. A reference point can be set at the position of the front end of 201 .

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PUM

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Abstract

An endoscopic operation device by which accuracy of treatment can be enhanced. The endoscopic operation device comprises a treatment tool (201) with a moving function, having a treating portion (202) with a treatment function and being inserted into the channel of an endoscope (101), a means for setting the reference position O of treatment by the treatment tool (201) and the reference direction D for the reference position O, a means for detecting the moving state of the treatment tool (201) in the reference direction D with respect to the reference position O, and a means for controlling the moving function or the treatment function based on the moving state.

Description

technical field [0001] The present invention relates to an endoscopic surgical device for performing treatment in a body cavity under endoscope observation using a treatment tool inserted into a body cavity through a channel of the endoscope. Background technique [0002] In the endoscopic surgery system disclosed in Japanese Patent Laying-Open No. 5-42167, the treatment tool is inserted into the body cavity through the channel of the endoscope, and the treatment tool is used to perform treatment such as excision of the lesion in the body cavity under observation of the endoscope. . In such a treatment tool, the degree of freedom in manipulating the distal end is small, and the distal end of the treatment tool is mainly moved by operating the endoscope main body. Therefore, studies have been made to improve the operability of the treatment tool by making the treatment tool multi-articulated and electrically controlled so that the distal end portion of the treatment tool can...

Claims

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Application Information

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IPC IPC(8): A61B19/00A61B17/04A61B17/28A61B17/32
CPCA61B18/1492A61B2019/2223A61B2017/0034A61B19/2203A61B2017/00203A61B2019/2276A61B19/5212A61B2019/5265A61B2019/2242A61B2019/223A61B2019/5259A61B2019/502A61B2019/2211A61B1/018A61B34/30A61B34/35A61B34/37A61B34/71A61B90/361A61B2034/102A61B2034/2059A61B2034/2065A61B2034/301A61B2034/742Y10T74/20329
Inventor 杉山勇太高桥和彦
Owner OLYMPUS CORP
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