Accurate closed space indicating device for anastomat and stitching instrument and indication method thereof

A technology for indicating devices and staplers, applied in the fields of staplers and staplers, which can solve problems such as insecurity, bleeding at the closure, incorrect locking of the forming gap, etc., and achieve the effect of compact structure and reasonable design

Inactive Publication Date: 2011-08-17
SINOLINKS MEDICAL INNOVATOIN INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the above-mentioned deficiencies, to provide a closed gap precision indicator device for anastomats and staplers and its indicating method, which is a precise closed gap indicator device for staplers and staple...

Method used

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  • Accurate closed space indicating device for anastomat and stitching instrument and indication method thereof
  • Accurate closed space indicating device for anastomat and stitching instrument and indication method thereof
  • Accurate closed space indicating device for anastomat and stitching instrument and indication method thereof

Examples

Experimental program
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Embodiment Construction

[0017] Refer to attached Figure 1~5 The closing gap precision indicator device for the kiss and stapler includes a bracket 1, a staple cartridge 2, a staple cartridge bracket 3, a bracket guide pin 4, a shell 5, an indication window 6, a bracket positioning hole 7, an indication block 8, an indication block pointer 8-1, Knob 9, adjusting screw mandrel 10 and fixed handle 11.

[0018] Indicating block 8 is installed in the nail bin bracket 3, the nail bin 2 is installed in the front part of the nail bin bracket 3, the adjusting screw rod 10 is installed in the nail bin bracket 3 rear, and the adjusting screw rod 10 rear part is equipped with a knob 9, and the nail bin The bracket 3 is positioned in the bracket 1 by the bracket guide pin 4, the bracket positioning hole 7 is provided on the bracket 1 to connect and fix the bracket 1 with the shell 5, the indicating window 6 is arranged on the shell 5, the shell 5 is fixed with the fixed handle 11, The knob 9 is positioned in c...

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PUM

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Abstract

The invention relates to an accurate closed space indicating device for an anastomat and a stitching instrument and an indication method of the indicating device, which are suitable for the anastomat and the stitching instrument. The indicating device comprises a support, a screw compartment, a nail compartment support, a support guiding pin, a casing, an indicating label, a support positioning hole, an indicating block, an indicating block pointer, a knob, an adjusting lead screw and a fixed handle, wherein the indicating block is mounted in the nail compartment support, the nail compartment is mounted at the front part of the nail compartment support; the adjusting lead screw is mounted at the rear part of the nail compartment support; the knob is mounted at the rear part of the adjusting lead screw; the nail compartment support is positioned into the support through the support guiding pin; the support positioning hole is formed on the support; the support is fixed with the casing; an indicating window is arranged on the casing; and the casing is matched and fixed with the fixed handle. At the time of closing, the fixed handle is held, the knob is rotated to drive the adjusting lead screw, the adjusting lead screw drives the nail compartment support to be closed toward the front part of the support, the nail compartment support drives the indicating block to slide in the support, the front part of the nail compartment support is closed, and the indicating block pointer accurately points to the closing scale line of the indicating window on the indicating window.

Description

technical field [0001] The invention relates to an accurate indication device for closing gaps for staplers and staplers and an indicating method thereof, which are suitable for staplers and staplers. Background technique [0002] Currently on the market, the closing gap indicator device for kisses and staplers is driven by the closing part through the principle of a lever or hinge, and the indication accuracy is not high. During the closing process, the indication accuracy is not high, and the closing position does not meet the tissue compression closing requirements. The indicator block has been indicated to require the closed position to fire, thereby affecting the kissing and suturing effect, and even causing bleeding at the kissing and suturing site, resulting in operation failure. Contents of the invention [0003] The purpose of the present invention is to address the above-mentioned deficiencies, to provide a closed gap precision indicator device for anastomats and...

Claims

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Application Information

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IPC IPC(8): A61B17/072
CPCA61B17/072
Inventor 蒋松波田润亭吴立刚
Owner SINOLINKS MEDICAL INNOVATOIN INC
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