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A stapler and its firing safety device

A technology for firing insurance and stapler, applied in the field of medical devices, can solve problems such as danger and false firing of staplers, and achieve the effects of low cost, prevention of false firing, and convenient and quick operation.

Inactive Publication Date: 2017-03-08
TIANJIN ONEHEALTH MEDICAL INSTR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a stapler and its firing safety device to at least solve the technical problem of causing danger by mistakenly firing the stapler in medical equipment

Method used

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  • A stapler and its firing safety device
  • A stapler and its firing safety device
  • A stapler and its firing safety device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Such as figure 1 As shown, this embodiment provides a firing safety device for a stapler, the above-mentioned stapler includes a nail abutment splint 5, and the above-mentioned firing safety device includes: figure 2 The shown safety connecting rod 1, the above-mentioned safety connecting rod 1 is rotatably installed on the above-mentioned nail anvil splint 5, and the above-mentioned safety connecting rod 1 realizes the prevention or permission of the firing of the above-mentioned stapler; the safety switch device 3, the above-mentioned safety The switch device 3 realizes the locking or unlocking of the above-mentioned safety connecting rod 1 .

[0028] optional, such as figure 2 As shown, one end of the above-mentioned safety connecting rod 1 is provided with a stop hook 11, and the above-mentioned stop hook 11 can prevent or allow the firing of the above-mentioned stapler.

[0029] optional, such as image 3 As shown, the above-mentioned safety switch device 3 in...

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PUM

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Abstract

The invention provides a stitching instrument and a triggering safety device thereof. The stitching instrument comprises a nail-pressing seat clamping plate. The triggering safety device comprises a safety connecting rod and a safety switching device, wherein the safety connecting rod is rotationally arranged on the nail-pressing seat clamping plate; the safety connecting rod is used for blocking or allowing the triggering of the stitching instrument; the safety switching device is used for locking or unlocking the safety connecting rod. Triggering can be locked or unlocked through operation of the triggering safety device, so that error triggering of the stitching instrument can be prevented, and potential hazards caused by error triggering are prevented. Moreover, the stitching instrument and the triggering safety device are very convenient and rapid to operate, and have the characteristics of simple structure and low cost.

Description

technical field [0001] The invention relates to the field of medical instruments, and more specifically, to a stapler and a firing safety device thereof. Background technique [0002] In surgical operations, various medical instruments have become indispensable tools for doctors. The application and popularization of medical instruments have enabled more diverse surgical methods, shorter operating time, reduced manual operation errors, avoided infection, and quicker functional recovery after surgery, etc. advantage. [0003] In various medical devices, in order to avoid misuse of devices during surgery, reminder devices are usually provided, such as color warnings, action reminders, etc. Wherein, firing safety device is exactly one of the most commonly used and most effective prompting devices. [0004] A commonly used product in medical staplers is a linear cutting stapler, which is mainly used to suture the openings of cavity tissues. The sutures are neat and very firm, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/072
CPCA61B17/07207
Inventor 孙景荣
Owner TIANJIN ONEHEALTH MEDICAL INSTR CO LTD