A stapler with firing locking device

A suturing device and locking technology, applied in the field of medical equipment, can solve the problems of secondary cutting, medical accidents, etc., and achieve the effect of preventing secondary firing, preventing medical accidents, and avoiding secondary cutting

Active Publication Date: 2019-04-02
B J ZH F PANTHER MEDICAL EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using this type of stapler, the doctor sometimes forgets whether it has been fired or misoperates in a panic, which causes the firing handle to be held again, resulting in a second cut. At this time, the cutting knife may damage the sutured tissue or the formed staples. cutting, causing medical malpractice

Method used

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  • A stapler with firing locking device
  • A stapler with firing locking device
  • A stapler with firing locking device

Examples

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Embodiment Construction

[0021] The core of the present invention is to provide a stapler that can prevent secondary firing.

[0022] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] see Figure 1 to Figure 5 According to one embodiment of the present invention, a stapler with a firing locking device is provided, including a stapler body 1, a nail pushing plate 12 installed on the stapler body 1, and a release button 11, and the release button 11 is provided with The nail pushing plate locking piece 111 is provided with a nail pushing plate protrusion 121 on the nail pushing plate 12 , and the distal end of the nail pushing plate locking piece 111 can abut against the nail pushing plate protrusion 121 . Such as figure 1 As shown, in the initial state before the stapler is used, the locking pl...

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PUM

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Abstract

The invention provides a stitching device with a percussion locking unit; the stitching device comprises a stitching device body, and a pin ejector board and a release button arranged on the stitching device body; the release button is provided with a pin ejector board locking plate; the pin ejector board is provided with a pin ejector board boss; the far end of the pin ejector board locking plate abuts against the pin ejector board boss. In usage, a percussion handle is held to push the pin ejector board, thus driving a cutter to finish cutting; when the cutting is finished, the far end of the pin ejector board locking plate is joint with the pin ejector board boss, so the pin ejector board cannot return to the original state; even if the doctor re-hold the percussion handle, the pin ejector board cannot be pushed, thus preventing secondary percussion of the stitching device, preventing secondary cutting of the cutter, and avoiding medical accidents.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a stapler with a firing locking device. Background technique [0002] In the surgical operation of medical science, since the first staple products appeared in the 1960s, medical staplers have become an indispensable medical device to assist in the process of incision suturing. With the development of medicine and the research and development of new products, more and more multifunctional staple products are used in clinical practice. The scope of application has been involved in various fields such as gastrointestinal surgery, hepatobiliary surgery, thoracic surgery, urology, obstetrics and gynecology, and has become one of the indispensable tools for doctors. The use of staplers and staples for suturing has many advantages such as less intraoperative bleeding, less operating time, using instruments instead of manual operations to reduce errors caused by manual oper...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/115A61B17/072
Inventor 蔡建强黄占川王春磊
Owner B J ZH F PANTHER MEDICAL EQUIP
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