An auxiliary device for circumcision of suprahemorrhoids

An auxiliary device, the technology of hemorrhoidal mucosa, applied in the field of medical equipment, achieves the effect of less postoperative injury, convenient operation and less complications

Active Publication Date: 2018-02-02
太仓市中医医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And about the auxiliary equipment of this suprahemorrhoidal mucosal excision, there is no report yet

Method used

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  • An auxiliary device for circumcision of suprahemorrhoids
  • An auxiliary device for circumcision of suprahemorrhoids
  • An auxiliary device for circumcision of suprahemorrhoids

Examples

Experimental program
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Effect test

Embodiment 1

[0041] Please refer to figure 1 , figure 1 It is a structural schematic diagram of an auxiliary device for hemorrhoidal mucosal circumcision according to the present invention. An auxiliary device for suprahemorrhoidal circumcision, the auxiliary device includes a purse introducer 1, anal dilator 4; the purse introducer 1 is assembled in the anal dilator 4, and the purse The introducer 1 is connected to the anal dilator 4 through the fixed wings 2 .

[0042] Please refer to figure 2 , figure 2 It is a schematic diagram of the purse guide structure. The purse guide 1 includes a guiding body 11, a columnar body 12, and a handle 13; the guiding body 11 and the handle 13 are located at the ends of the columnar body 12; the guiding body 11, the columnar body 12, and the handle 13 is integrally formed; the guide body 11 is conical; the guide body 11 and the columnar body 12 are provided with an opening 3 . The angle of the opening 3 on the guide body 11 is 20-170 degrees, pr...

Embodiment 2

[0048] This embodiment is basically the same as Embodiment 1, please refer to Figure 5 and Image 6 , Figure 5 It is a structural schematic diagram of another embodiment of the purse guide. Image 6 It is a structural schematic diagram of another embodiment of the anal dilator. The inner wall of the anus expansion part 41 of the anal expander 4 is provided with a groove 6; the outer surface of the cylindrical body 12 of the purse guide 1 is provided with a bump 7; the bump 7 and the groove 6 cooperate with each other. It adopts the fixed connection mode between the bump 7 and the groove 6, and the operation is simpler.

[0049] A method for using auxiliary equipment for suprahemorrhoidal mucosal circumcision of the present invention is as follows: first ensure the patient's body position, make the anal sphincter relax, insert the anal expander 4 into the anal canal, and fully expose the suprahemorrhoidal mucosa; Insert the device 4 into the purse introducer 1, so that th...

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PUM

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Abstract

The invention relates to an auxiliary device for circumcision of suprahemorrhoids, the auxiliary device includes a purse guide and anal dilator; the purse guide is assembled in the anal dilator, and the purse guide The introducer is connected to the anal dilator through the fixed wings; the purse introducer includes a guide body, a columnar body, and a handle; the guide body and the columnar body are provided with openings; the handle is provided with fixed wings; the fixed The wings and the surface of the handle form a U-shaped cavity, and the direction of the U-shaped cavity is consistent with the direction of the end of the handle; the fixed wing is made of elastic rubber material; the anal dilator includes an anal expansion part and a connecting part; There are 4 hollow holes on the connecting part. Its advantages are as follows: it can shorten the operation time, has the advantages of small postoperative injury, fast healing, light pain, good curative effect and few complications. During the operation, no assistant is needed to control it, which increases the operation space.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to an auxiliary device for suprahemorrhoidal mucosal circumcision. Background technique [0002] People have known about hemorrhoids for more than 4,000 years. The theory of hemorrhoid formation includes the theory of varicose veins and the theory of anal cushion moving down. The anal cushion is composed of veins, smooth muscle, elastic tissue and connective tissue, which close the anal canal and control defecation. When the anal cushion is congested, hypertrophied, loosened and broken, its elastic recoil will move down, prolapse, and cause venous plexus congestion and varicose, and hemorrhoids will form over time. At present, the best treatment method is hemorrhoidal mucosal circumcision, that is, PPH operation. [0003] The principle of PPH is: retain the anal cushion, perform an instantaneous anastomosis while circularly resecting part of the internal hemorrhoids and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M29/00A61B17/04
Inventor 须海丰
Owner 太仓市中医医院
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