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Instrument driving module, operation power device and split type operation device

A technology for driving modules and devices, which is applied in the field of medical devices, can solve problems such as the complex structure of the transmission mechanism, and achieve the effects of reducing costs, reducing complexity, and reducing the number of parts

Active Publication Date: 2022-03-15
APEIRON SURGICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides an instrument driving module, a surgical power device and a split surgical device, aiming to solve the problem of complex structure of the transmission mechanism

Method used

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  • Instrument driving module, operation power device and split type operation device
  • Instrument driving module, operation power device and split type operation device
  • Instrument driving module, operation power device and split type operation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] In the present invention, the split surgical device includes two parts, the instrument and the surgical power unit. The instrument 28 is provided with a universal snake assembly 284 capable of bending in various directions, and the universal snake assembly 284 is connected with an end effector 286. Such as pliers, tweezers, scissors, etc., the end effector 286 is connected to the end of the universal snake assembly 284 away from the surgical power unit, and the surgical power unit is provided with an instrument drive module 30 for outputting power. When the instrument is connected to the surgical power unit output power through the instrument drive module 30 to release the traction applied to one or two adjacent traction wires among the four traction wires, and at the same time, apply traction to the other one or two opposite traction wires to Make the universal snake assembly 284 bend to the side of the pulling wire that applies the pulling force.

[0059] In view of t...

Embodiment 2

[0117] Based on the same inventive concept, refer to Figure 14 , another embodiment of the present invention provides a surgical power device, including a handle mechanism 26 and a power host 27, the power host 27 includes a housing and an instrument drive module 30, the instrument drive module 30 is arranged in the housing, and the instrument drive module 30 is provided with a connector seat 38 for detachably connecting the instrument 28 .

[0118] Wherein, in the above instrument driving module 30, the power source A32 and the transmission part A33 can be set as two groups, which are used to simultaneously drive the four driving rods A341 to slide, and the projections of the four driving rods A341 on the front fixing plate 311 are distributed in a rectangular shape. , the two drive rods A341 located on the diagonal are driven by the same group of power source A32 and transmission part A33, so as to realize power output in four directions, and realize the universal snake ass...

Embodiment 3

[0122] Based on the same inventive concept, refer to Figure 15 , another embodiment of the present invention provides a split surgical device, including the above-mentioned surgical power device, and also includes an instrument 28, which is detachably arranged on the surgical power device.

[0123] refer to Figure 15 and Figure 16 , the instrument 28 includes an interface seat 281 , an abdominal entry assembly 282 , a universal snake assembly 284 and an end effector 286 which are sequentially connected. The interface seat 281 is used for detachable connection with the joint seat 38 in the surgical power unit.

[0124] The control handle 265 in the surgical power unit controls the instrument drive module 30 through the adjustment ball assembly 266, thereby controlling the universal snake bone assembly 284 to deflect synchronously with the control handle 265 through the instrument drive module 30, and the control handle 265 is provided with a finger buckle assembly 263 , fo...

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PUM

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Abstract

The embodiment of the invention relates to the technical field of medical instruments, in particular to an instrument driving module, an operation power device and a split type operation device.The instrument driving module, the operation power device and the split type operation device.The instrument driving module, the operation power device and the split type operation device.The instrument driving module, the operation power device and the split type operation device.The instrument driving module comprises a mounting part, a power source A, a transmission part A and a power output part, a driving wheel A is arranged on an output shaft of the driving motor A. The transmission part A comprises a driving steel wire A, a first guide wheel and a second guide wheel, the driving steel wire A sequentially surrounds the first guide wheel, the second guide wheel and the driving wheel A. The driving rod A is connected with the driving steel wire A through a connecting piece so that the driving steel wire A can drive the driving rod A to reciprocate in the axis direction of the driving rod A. The two driving rods A are driven by one motor to move at the same time, so that reciprocating motion power is output through the driving rods A, and the complexity of the whole structure is effectively reduced.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of medical instruments, and in particular, relate to an instrument driving module, a surgical power unit, and a split surgical device. Background technique [0002] Surgical robot is a complex integrating a number of modern high-tech means, which is widely recognized in surgery. Through surgical robot, surgeons can operate the machine to perform surgery, which greatly improves the safety and convenience of surgery. [0003] Most of the existing commonly used surgical instruments are traditional hard forceps held by doctors. The forceps head only has the clamping function. During operation, the doctor needs to move a lot to find a suitable angle between the forceps head and the lesion tissue. The surgical operation is extremely intensive. , easily lead to physician fatigue. [0004] In the prior art, some surgical devices use a transmission mechanism to control the movement of the end o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30A61B34/00
CPCA61B34/30A61B34/70
Inventor 王迎智袁平周毅
Owner APEIRON SURGICAL CO LTD