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A Linear Cutting Stapler with Feedback Prompt Function of Pre-pressed Tissue Thickness

A feedback prompt, linear cutting technology, applied in the field of staplers, can solve the problems of tissue damage and anastomosis failure, prone to wrong selection of staple cartridge specifications, lack of tissue thickness judgment prompts, etc., to reduce bleeding, tissue damage and the possibility of necrosis. Effect

Active Publication Date: 2022-05-13
AGIBOT MEDTECH (SUZHOU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a linear cutting stapler with a feedback prompt function of pre-compressed tissue thickness, so as to solve the problem that the linear cutting stapler in the prior art lacks prompts for judging whether the thickness of the tissue is appropriate or not. Wrong selection of staple cartridge specifications, resulting in tissue damage or failure of anastomosis

Method used

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  • A Linear Cutting Stapler with Feedback Prompt Function of Pre-pressed Tissue Thickness
  • A Linear Cutting Stapler with Feedback Prompt Function of Pre-pressed Tissue Thickness
  • A Linear Cutting Stapler with Feedback Prompt Function of Pre-pressed Tissue Thickness

Examples

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Embodiment Construction

[0025] Such as Figure 1-8 As shown, a linear cutting stapler with a pre-compressed tissue thickness feedback prompt function includes a staple cartridge seat assembly 1, a sleeve assembly 2, and a gun body assembly 3. The staple cartridge seat assembly 1 is provided with an induction device 4 for use in Inducting the opening angle of the nail cartridge seat assembly 1; the gun body assembly 3 is provided with a display device 8 for displaying the data sensed by the induction device 4; 2 for transmitting the data sensed by the sensing device 4 to the display device 8 .

[0026] The magazine base assembly 1 includes a nail anvil 11 and a nail magazine base 12 , and the sensing device 4 is used for sensing the angle between the nail anvil 11 and the nail magazine base 12 .

[0027] Described induction device 4 comprises the fixed sleeve 41 that is arranged on the opposite surface of the junction of nail box base 12 and nail anvil 11, and the induction block 42 of the cylindrica...

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Abstract

A linear cutting stapler with a function of pre-pressing tissue thickness feedback and prompting relates to the field of staplers, including a staple cartridge seat assembly, a sleeve assembly and a gun body assembly, wherein the staple cartridge seat assembly is provided with an induction device for sensing The opening angle of the staple cartridge seat assembly; the gun body assembly is provided with a display device for displaying the data sensed by the sensing device; the stapler is provided with a transmission device, which passes through the sleeve assembly and is used to The data sensed by the sensing device is transmitted to the display device. The present invention can solve the problem that the linear cutting stapler in the prior art is prone to wrongly select the size of the staple cartridge during the operation due to the lack of a judgment prompt for whether the tissue thickness is appropriate, thereby causing tissue damage or anastomosis failure.

Description

technical field [0001] The invention relates to the field of staplers, in particular to a linear cutting stapler with a feedback prompt function of pre-pressed tissue thickness. Background technique [0002] With the increasing popularity of minimally invasive surgery, the use of linear cutting staplers has become very frequent. The linear cutting stapler includes a staple cartridge seat assembly, a sleeve assembly and a gun body assembly. [0003] The key steps for using the linear cutting stapler are: 1. Select the tissue to be stapled and cut; 2. Pre-press the tissue, that is, pre-press the tissue at the same position where the stapler is to be cut, and squeeze it to prepare for staples. The tissue thickness at time is the tissue thickness when the staples are fired; 3. When the staples are fired, ideally, after the staples are fired, a "B-shape" will be formed in the tissue to complete the anastomosis. [0004] The staple-forming effect of staples is very important for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/072A61B90/00A61B17/00
CPCA61B17/07207A61B90/06A61B2017/07285A61B2090/061A61B2017/00022
Inventor 徐敏王科富
Owner AGIBOT MEDTECH (SUZHOU) CO LTD
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