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Surgical instrument, control method of surgical instrument and surgical operation system

A technology of surgical instruments and surgical blades, which is applied in the field of surgical operating systems, surgical instruments and their control, and can solve the problems of easy deformation, large wear, and low service life.

Inactive Publication Date: 2016-12-21
英姿健康科技(杭州)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in this type of surgical instrument, the surgical blade needs to rotate at a relatively high speed to better cut the abnormal tissue of the patient, and the flexible shaft drives the surgical blade through the power shaft according to the rotational power provided by the power system. When rotating, it is the same as the actual rotating speed of the surgical blade. The higher the rotating speed of the flexible shaft, the greater the wear and tear of itself, and it is prone to deformation and the service life is lower

Method used

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  • Surgical instrument, control method of surgical instrument and surgical operation system
  • Surgical instrument, control method of surgical instrument and surgical operation system
  • Surgical instrument, control method of surgical instrument and surgical operation system

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Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0064] likefigure 1 As shown, the embodiment of the present invention provides a kind of surgical instrument, comprises:

[0065] Surgical blade 1, driving shaft 2, transmission shaft 3, acceleration transmission device 4 and housing 5, wherein,

[0066] The driving shaft 2, the transmission shaft 3 and the acceleration transmission device 4 are all in...

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Abstract

The invention provides a surgical instrument, a control method of the surgical instrument and a surgical operation system. The surgical instrument comprises a surgical knife blade, a driving shaft, a transmission shaft, an acceleration transmission device and a casing, wherein the driving shaft, the transmission shaft and the acceleration transmission device are mounted in the casing; the driving shaft is connected with an external flexible shaft and can rotate at a first rotating speed when the external flexible shaft is driven by an external power system to rotate at the first rotating speed; the acceleration transmission device is connected with the driving shaft and the transmission shaft and can drive the transmission shaft to rotate at a second rotating speed when the driving shaft rotates at the first rotating speed, and the second rotating speed is larger than the first rotating speed; the surgical knife blade is mounted at the first end of the transmission shaft and is driven by the transmission shaft to rotate at the second rotating speed. With the technical scheme, the service life of the flexible shaft can be prolonged.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a surgical instrument, a control method thereof, and a surgical operating system. Background technique [0002] With the continuous development of machinery manufacturing technology, medical equipment is also developing rapidly towards automation. [0003] At present, a known surgical instrument includes: a blade, a knife handle and a power shaft, the power shaft is installed inside the knife handle, one end is used to install the surgical blade, and the other end can be connected to an external power system through a flexible shaft , the external power system can drive the flexible shaft to rotate at a specific speed, and at the same time, the flexible shaft can be bent to a certain extent, so that the flexible shaft can drive the blade installed on the power shaft to cut the abnormal tissue of the patient at a certain angle . [0004] However, in this type of surg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/3211
CPCA61B17/3211A61B2017/00017A61B2017/00743A61B2217/002
Inventor 于邦仲
Owner 英姿健康科技(杭州)有限公司
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