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Disposable intestinal anastomat for hospital gastrointestinal surgery

A disposable, stapler technology, applied in the field of staplers, can solve problems such as follow-up work, reduction of anastomotic effect, and influence on surgical effect, and achieve effective support

Active Publication Date: 2020-11-27
AIR FORCE MEDICAL CENT PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the disposable intestinal stapler is actually used in the gastrointestinal surgery of the hospital, since the doctor is operating in the air, the back end of the handle only depends on the strength of the doctor's hand, which will easily cause the doctor's hand to tremble and affect the effect of the operation. The patient causes damage, and during the anastomosis after entering the intestinal tract, the interior does not receive any support, which reduces the anastomosis effect and causes unnecessary follow-up work

Method used

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  • Disposable intestinal anastomat for hospital gastrointestinal surgery
  • Disposable intestinal anastomat for hospital gastrointestinal surgery
  • Disposable intestinal anastomat for hospital gastrointestinal surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 , the present invention provides a disposable intestinal stapler for gastrointestinal surgery in a hospital through improvement, including a handle 1, the right end of the outer diameter surface of the handle 1 is sleeved with a non-slip sleeve 2, and the left side of the handle 1 is connected to the connecting piece 5, The right end of the bottom of the connecting piece 5 is movably connected with the movable handle 6, the left side of the connecting piece 5 is fixed with the connecting pipe 7, the left side of the connecting pipe 7 is connected with the staple cartridge 9, the cutting assembly 10 is installed at the left end of the staple cartridge 9, and the handle 1 is on the right. The side is fixed with the connecting device 3, the adjusting device 4 is installed on the right end of the top of the connecting piece 5, and the supporting device 8 is arranged on the left end of the outer diameter surface of the connecting pipe 7.

[0032] see figure 2 ...

Embodiment 2

[0038] The present invention provides a disposable intestinal stapler for gastrointestinal surgery in a hospital through improvement. The upper and lower ends of the connection device 3 are planes, and the thickness of the connection device 3 is greater than the outer diameter of the handle 1, which is convenient for grasping the handle 1. And it is also relatively convenient for the disassembly of the connecting device 3; the inner sides of the left rotating part 352 and the right rotating part 354 are arc-shaped to prevent contact with the fixed ball 353 when rotating and affect the use effect; the upper end of the inner side of the rubber sleeve 81 is front and rear A fixed disk is embedded in the connection position between the two ends and the rotating shaft 83 , and the fixed disk is rotatably connected with the rotating shaft 83 to facilitate the rotation of the movable rod 82 .

[0039] The present invention provides a disposable intestinal stapler for gastrointestinal ...

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Abstract

The invention discloses a disposable intestinal anastomat for hospital gastrointestinal surgery. The disposable intestinal anastomat comprises a handle, a non-slip sleeve, a connecting device, an adjusting device and a connecting piece. The connecting device is installed at the right end of the handle, and the rear end of the connecting device can be connected with an external support structure toachieve effective support during working of the anastomat; a universal adjustment mechanism is installed in the connecting device, and the universal adjustment mechanism can rotate at multiple anglesto realize the angle adjustment of the externally installed support structure, the support structure can be effectively adjusted to a suitable support position and suitable for the working angle. Thesupports are installed at both ends of the connecting pipe, movable rods are arranged in the supporting devices, rotating shafts in the movable rods are controlled by elastic wires, and the elastic wires are connected with the adjustment device mounted on the connecting piece, the adjustment device is convenient for a doctor to operate internal pull rods to realize the protruding distance of themovable rods, and outward ejection adjustment during the anastomosis process is facilitated to achieve effective support.

Description

technical field [0001] The invention relates to the related field of staplers, in particular to a disposable intestinal stapler for gastrointestinal surgery in a hospital. Background technique [0002] The stapler is the first stapler in the world. It has been used for gastrointestinal anastomosis for nearly a century. It was not until 1978 that the tubular stapler was widely used in gastrointestinal surgery. It is generally divided into one-time or multiple-use staplers, imported or Domestic staplers are used in medicine to replace traditional manual suturing equipment. Due to the development of modern science and technology and the improvement of production technology, the clinically used staplers are reliable in quality, easy to use, tight and suitable for tightness, and especially fast in suturing. , easy operation and few side effects and surgical complications. [0003] When the disposable intestinal stapler is actually used in the gastrointestinal surgery of the hosp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/115A61B17/3205
CPCA61B17/1114A61B17/115A61B17/32053
Inventor 董志伟顾国利周海洋苏菲菲范校周杨海瑞
Owner AIR FORCE MEDICAL CENT PLA
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