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Linear anastomat with secondary nail discharging function

A linear stapler technology, applied in the directions of anatomical instruments, surgical fixation nails, etc., can solve the problems of waste of nail cartridge materials and complicated operation, and achieve the effect of reducing operation steps, simple operation and improving operation efficiency.

Active Publication Date: 2021-07-02
SUZHOU FRANKENMAN MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a linear stapler with the function of secondary staple output, which has the advantages of secondary staple output and easy operation, and solves the problems of waste of staple cartridge materials and complicated operation

Method used

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  • Linear anastomat with secondary nail discharging function
  • Linear anastomat with secondary nail discharging function
  • Linear anastomat with secondary nail discharging function

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Embodiment Construction

[0036] 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 making creative efforts belong to the protection scope of the present invention.

[0037] see Figure 1-8 , a linear stapler with a secondary nail output function, comprising a gun housing 1, a staple cartridge 3, a blade 4, an anvil 5, a stop block 6 and a knife groove 7, the staple cartridge 3 and the firing device 2 are connected to each other, The blade 4 is fixed on one side of the staple bin 3, and the knife groove 7 is fixed on the side of the nail anvil 5 corresponding to the blade 4. The firing device 2 is provided with a secondary...

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Abstract

The invention relates to the technical field of anastomats, and discloses a linear anastomat with a secondary nail output function, which comprises a gun shell, a nail bin, a blade, a nail anvil, a limiting block and a knife groove, the nail bin is connected with a firing device, the blade is fixed on one side of the nail bin, the knife groove is fixed on one side of the nail anvil corresponding to the blade, the nail anvil and the nail bin are both located at two ends of the limiting block, a percussion device is arranged in the gun shell, a secondary nail supplementing mechanism is arranged in the nail bin, a nail pushing plate is arranged on the side, close to the nail bin, of the secondary nail supplementing mechanism, a plurality of nail pushing arc-shaped plates are fixedly arranged on the side, close to the secondary nail supplementing mechanism, of the nail pushing plate, and a nail pushing rod is fixedly arranged between the arc-shaped nail pushing plate and the nail pushing plate. A connecting rod is fixedly arranged in the middle of the arc-shaped nail pushing plate, a first pushing rod is fixedly arranged in the middle of the nail pushing plate, and the first pushing rod is sleeved with a second pushing rod. The anastomat has the secondary nail discharging function, the time for replacing a nail bin is saved, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of medical suturing instruments, in particular to a linear stapler with the function of secondary nail output. 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. It is a device used in medicine to replace traditional manual suturing. Due to the development of modern technology and the improvement of production technology, the clinically used stapler is reliable in quality, easy to use, tight and suitable, especially its fast suturing, easy operation and There are few side effects and surgical complications, and it also enables tumor resection that was unresectable in the past. [0003] Although the existing staplers are used f...

Claims

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Application Information

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IPC IPC(8): A61B17/072A61B17/3209
CPCA61B17/07207A61B17/3209A61B2017/07257A61B2017/07271A61B2017/07285
Inventor 陈飞宋杰
Owner SUZHOU FRANKENMAN MEDICAL EQUIP
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