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Hernia anastomat and safety appliance thereof

A safety device and stapler technology, which is applied in the field of medical devices, can solve the problems of increased surgical risk, uncertainty of staple status, uncertainty of staple repair effect, etc., and achieve the effect of improving safety performance and avoiding false firing

Inactive Publication Date: 2015-03-25
TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing hernia repair instruments do not have an operation safety mechanism, and the instrument can be fired at any time in a free state; this makes the status of the staple (titanium nail exposed or knocked out) very uncertain, and the effect of the staple repair is uncertain. , increased surgical risk

Method used

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  • Hernia anastomat and safety appliance thereof
  • Hernia anastomat and safety appliance thereof
  • Hernia anastomat and safety appliance thereof

Examples

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Embodiment Construction

[0034] In order to enable those skilled in the art to better understand that the technical solutions of the present invention can be implemented, the present invention will be further described below in conjunction with the accompanying drawings and specific examples, but the given examples are not intended to limit the present invention.

[0035] The invention provides a safety device of a hernia stapler and a hernia stapler using the safety device. see Figure 1-Figure 9 As shown, the safety device of the hernia stapler provided by the present invention includes a housing 1, a movable handle 2, an elastic assembly 5 fixed in the housing 1, and a safety slider 4 rotatably connected in the housing 1, the safety slider The block 4 has a first end 42 and a second end 45, the first end 42 of which can be clamped and limited by the elastic assembly 5, and the second end 45 can abut against the upper end surface 22 of the movable handle 2 for safety. A safety push button 6 is fixe...

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PUM

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Abstract

The invention discloses a safety appliance of a hernia anastomat. The safety appliance comprises a shell and a movable handle, and is characterized by further comprising an elastic assembly and a safety slider; the elastic assembly is fixed into the shell, the safety slider is rotationally connected onto the shell and is provided with a first end and second ends, the first end of the safety slider is clamped and limited by the elastic assembly, the second ends of the safety slider can be butted to upper end surfaces of the movable handle, and safety push buttons are fixed onto the safety slider. The safety appliance has the advantages that the hernia anastomat with the safety appliance can be used only if the safety appliance is started when doctors are about to operate the hernia anastomat, accordingly, mistaken percussion during suture can be prevented, and the safety performance of the hernia anastomat can be improved during usage.

Description

technical field [0001] The invention relates to the field of medical instruments, in particular to a safety device for a hernia stapler. The invention also relates to a hernia stapler comprising the safety device. Background technique [0002] In the process of hernia repair surgery, manual suture is a long-standing method of patch fixation, and nail repair is often used due to its speed and easy operation, especially with the popularity of minimally invasive surgery, it has become the main solution for laparoscopic surgery. Hernia stapler is an indispensable patch fixation device in laparoscopic surgery. It has many advantages such as shorter operation time, reduced manual operation errors, avoiding infection, and fast postoperative functional recovery, which greatly reduces the pain of patients. [0003] Existing hernia repair instruments do not have an operation safety mechanism, and the instrument can be fired at any time in a free state; this makes the status of the st...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/115A61F2/00
CPCA61B17/1155A61F2/0063
Inventor 庞建李学军
Owner TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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