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Side-nail anastomat

A stapler and side staple type technology, applied in the field of side staple staplers, can solve the problems of incomplete anastomosis, inability to approach the foreskin, tissue residue, etc., and achieve the effects of easy anastomosis, easy anastomosis, and easy confirmation.

Pending Publication Date: 2018-01-09
SURGAID MEDICAL XIAMEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing cutting staplers all use vertical cutting and vertical nails. The way of vertical nailing will make the position of the stapler unable to be close to the joint between the foreskin and the glans. , there will be an incomplete fit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 2-10 As shown: the functional part also includes a cutter assembly, the cutter assembly is a side-cut cutter assembly, and the side-cut cutter assembly includes a cutter push rod 41, a locking member 42, and a cutter 43;

[0036] The cutter push rod 41, the locking member 42, and the cutter 43 are sequentially connected and arranged on the side wall of the cutter housing group 21, and the cutter push rod 41 extends out of the cutter housing group 21;

[0037] The pushing structure includes a lower movable ring 51, several groups of pins 52 and a nail limiting plate 56 connected with the handle; an annular opening is arranged on the lower wall of the wheel shell group 21 and the periphery of the handle 11, and the lower movable ring 51 is embedded in the annular opening, and rotates with cutting wheel shell group 21, is provided with protruding guide rail 54 on the upper wall surface ring of lower movable ring 51; There are nail holes 57; the pins 52 are...

Embodiment 2

[0043] Such as Figure 11-12 As shown: the above also includes a cutter assembly, which is a vertical cutter assembly, which includes a push knife cover 31, a connecting rod 32, a return spring 33, a push slider 34, a movable handle 35, and a handle connector 36;

[0044] The push knife cover 31 is a cover-like structure with a blade on the front edge, and the push knife cover 31 is located at the periphery of the glans cover 13. The push knife cover 31 is connected to the front end of the connecting rod 32, and the pushing slider 34 is connected to the tail end of the connecting rod 32, and the pushing slider 34 extends out of the handle 11 through the opening provided on the side wall of the handle 11, the front end of the movable handle 35 is hinged on the side wall of the front part of the handle 11, and several limit connecting rods 37 extend from the side wall of the handle 11. The front end of the rod 37 is provided with a position-limiting protrusion 38, and an annula...

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Abstract

The invention discloses a side-nail anastomat. The anastomat includes a hand-held part and a functional part; the hand-held part includes a handle and a balanus shield which is arranged on the front end of the handle and is capable of moving front and back; the functional part comprises a side nail assembly, and the side nail assembly includes a cutting wheel shell group, pushing blocks, a jackingstructure and a nail chamber provided with multiple nail placing channels in an annular mode; the cutting wheel shell group is rotatably connected to the front part of the handle, and the annual nailchamber is arranged on the balanus shield in a sleeving mode and mounted in an inner cavity of the cutting wheel shell group; the jacking structure is located below the nail chamber and connected with the cutting wheel shell group; the nail placing channels are provided with anastomosing nails and the pushing blocks from inside to outside, and a pushing bevel is arranged on the wall surface of the inner cavity of the cutting wheel shell group. The side-nail anastomat has the advantages that 1. when the nailing positions of the anastomose nails are close to the junction between a prepuce and abalanus and the annular incision position is close to the nailing positions, the optimal prepuce incision effect is obtained; 2, incision and anastomosis are conducted from the side edge of tissue, tissue residues can be better prevented, the anastomosing conditions can be determined more easily, and the anastomosis can be conducted more easily.

Description

technical field [0001] The invention relates to a medical device, in particular to a side staple stapler. Background technique [0002] The existing traditional cutting stapler is used in the way of vertical cutting and vertical nailing, that is, the direction of cutting and stapling is parallel to the head end of the product, but there are still some defects; [0003] Circumcision surgery is to remove the foreskin tissue extending outward from the junction of the foreskin and the glans. That is to say, the closer the incision of the removed foreskin is to the junction of the foreskin and the glans, the better the effect. This generally depends on two factors. The first factor is the position of the staples. The closer the position is to the junction of the foreskin and the glans, the better the circumcision effect is. The second factor is the position of the circumcision. The closer the position is to the staples. The closer, the better. [0004] The existing cutting stap...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/326A61B17/115
Inventor 莫易凡林志雄林聪杰邱木旺胡林锋
Owner SURGAID MEDICAL XIAMEN CO LTD
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