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A surgical instrument with a roller base

A technology of surgical instruments and rollers, which is applied in the field of medical instruments and can solve the problem of inconvenient re-layout of the operating room

Active Publication Date: 2018-09-28
吴红燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention: medium and large surgical instruments are fixedly installed in the operating room, which is inconvenient for the rearrangement of the operating room

Method used

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  • A surgical instrument with a roller base
  • A surgical instrument with a roller base
  • A surgical instrument with a roller base

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0075] combine figure 1 , figure 2, a surgical instrument provided with a roller base, comprising a base body 10, a waist swivel part 21 pivotally connected to the base body, a big arm 22 pivotally connected to the waist swivel part, an operating hand 23 mounted on the big arm, The small arm 24 fixed on the big arm, the swing arm 80 pivotally connected to the front end of the small arm, the first drive unit that drives the swing arm to swing, the tool changer 30 installed at the front end of the swing arm, the second drive unit that drives the tool changer to rotate Drive unit; the center line of the swing arm is perpendicular to the rotation center line of the tool changer, the waist swivel part rotates around the base body, and the big arm rotates around the waist swivel part. The base body is pivotally connected to the roller base a, and a roller mechanism is arranged on the roller base.

[0076] combine Figure 3 to Figure 10 , the tool changing device includes a tool ...

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PUM

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Abstract

The invention discloses a surgical instrument provided with a roller wheel base. The surgical instrument comprises a tool changing device; the tool changing device comprises a tool clamping plate and a drive mechanism for driving the tool clamping plate to rotate; the drive mechanism comprises a rotating component, a locking component, a drive component and a cover plate, wherein a track for guiding the drive component is arranged on the cover plate. During operation, the drive component for rotary motion is matched with the cover plate, so that the restraint of the locking component to the rotating component can be unlocked to drive the rotating component to rotate at a predetermined angle; a tool mounted on the tool clamping plate rotates at a corresponding angle along with the rotating component, so that the required surgical tool is in a working position. The whole surgical instrument is mounted on the roller wheel base, the roller wheel base comprises two pairs of lifting roller wheels, the downward roller wheels are in contact with the ground to support the roller wheel base, and the whole surgical instrument can move through the roller wheels.

Description

technical field [0001] The invention relates to a medical instrument, in particular to a surgical instrument provided with a roller base. Background technique [0002] Medium and large surgical instruments are generally fixed in the operating room and cannot be moved. Contents of the invention [0003] The technical problem to be solved by the present invention is that medium and large surgical instruments are fixedly installed in the operating room, which is inconvenient for re-layout of the operating room. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a surgical instrument with a roller base, including a base body, a waist swivel part pivotally connected to the base body, an arm pivotally connected to the waist swivel part, a mounting The operating hand on the main arm, the small arm fixed on the large arm, the swing arm pivotally connected to the front end of the small arm, the first drive uni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B34/30
Inventor 王文庆
Owner 吴红燕