Medical surgical operating instrument

A surgical operation and instrument technology, applied in the field of medical surgical instruments, can solve the problems of limited gap adjustment range and small application range of the adjusting device, and achieve the effects of multiple gap adjustment methods, large adjustment range and strong applicability

Pending Publication Date: 2021-09-17
WUXI NO 5 PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and provide a medical surgical instrument to solve the problem that the gap adjustment range of the adjustment device of the existing linear cutting stapler is limited in use, resulting in a smaller application range.

Method used

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  • Medical surgical operating instrument
  • Medical surgical operating instrument
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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and "surrounding" orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than Any indication or implication that a referenced component or element must have a particular orientation, be constructed and operate in a particular orientation should not be co...

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PUM

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Abstract

The invention discloses a medical surgical operating instrument. The medical surgical operating instrument comprises a nail anvil arm and a nail box arm, the nail anvil arm comprises a telescopic arm, a connecting arm and a fixed arm, the inner surface of the telescopic arm is fixedly connected with the connecting arm, the connecting arm is slidably connected with the fixed arm, a plurality of upper matching holes are formed in the surface of the fixed arm, and the connecting arm is in threaded connection with the upper matching holes of the fixed arm through first screws. By using a movable support, the telescopic arm, the connecting arm, the fixed arm and a metal ball of a screw rod, the device can abut against the telescopic arm through the screw rod and the metal ball, so that the included angle between the nail anvil arm and the nail box arm can be adjusted, and the gap of the nail anvil arm and the nail box arm can be changed; and the effective length of the nail box arm is adjusted through the movable support, meanwhile, the effective length of the nail anvil arm is changed through the telescopic arm and the connecting arm, so that the gap between the tail ends of the nail box arm and the nail anvil arm is changed, and the device is more in gap adjusting mode, larger in adjusting range and higher in applicability.

Description

technical field [0001] The invention belongs to the technical field of medical instruments, in particular to a medical surgical instrument. Background technique [0002] Surgical instruments refer to medical instruments used in clinical operations, and staplers are one of them. Staplers can be mainly divided into skin staplers, rectal staplers, circumcision staplers, linear cutting staplers, etc. For example, linear cutting staplers are used for resection and suturing of gastrointestinal tissues. Stapler is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of manufacturing technology, the clinically used stapler is reliable in quality, easy to use, tight, and suitable for tightness, especially its fast suturing and few There are advantages such as surgical complications. [0003] For example, the authorized announcement number is CN106510783B, which discloses a surgical instrument. The surgical...

Claims

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Application Information

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IPC IPC(8): A61B17/072
CPCA61B17/07207A61B2017/07271A61B2017/07278
Inventor 吴桂香张海燕窦玲
Owner WUXI NO 5 PEOPLES HOSPITAL
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