Anal fistula seton surgery device

A surgical device and technology for anal fistula, which is applied in the field of devices for anal fistula treatment, can solve the problems of increasing operation time and risk, not easy to find the internal opening, and increasing patient pain, so as to reduce medical risk, reduce operation blind spots, and reduce patient pain Effect

Inactive Publication Date: 2014-11-05
中国人民解放军陆军特色医学中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pure blind area and no indicators have caused certain troubles to the doctor's operation, and it is not easy to find the internal opening. Only by experience and hand feeling, sometimes the probe can penetrate the fistula and cannot pass through the internal opening, which may result in failure of the operation or exploration. After a mistake, it is necessary to find the fistula and internal opening again, which increases the operation time and risk, and increases the pain of the patient

Method used

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  • Anal fistula seton surgery device
  • Anal fistula seton surgery device
  • Anal fistula seton surgery device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 , 2 , 3 shows: the anal fistula hanging wire surgical device of this embodiment includes a probe 1 and an elastic hanging wire 2, and also includes a light-emitting component 3 connected to the tail of the probe 1, and the inside of the probe 1 is provided with a light channel, the light emitted by the light-emitting component 3 passes through the light channel and is emitted at the head of the probe 1; both the probe 1 and the elastic hanging thread 2 have the flexibility required for the treatment of anal fistula hanging thread, which is It is well known to those skilled in the art, and will not be repeated here; the light channel can be a hollow structure in the probe 1, or a solid structure capable of light transmission; the light-emitting component 3 can be integrally or partially fixedly connected to the probe 1 Tail: There is a light channel integrally formed on the probe 1, so that the head of the probe 1 can emit light. The light is beneficial...

Embodiment 2

[0033] Such as Figure 4 , 5As shown: the anal fistula hanging wire surgical device of this embodiment includes a probe 1 and an elastic hanging wire 2, and also includes a light-emitting component 3 connected to the tail of the probe 1, and the inside of the probe 1 is provided with a light channel. The light emitted by the light-emitting component 3 passes through the light passage and is emitted at the head of the probe 1; in this embodiment, the interior of the probe 1 is hollow to form the light passage, and the side wall of the light passage A reflective coating 4 for reflecting light is provided; in this embodiment, a light guide 5 is provided in the light channel; the inside of the probe 1 is hollow to form a hanging wire cavity, and the elastic hanging wire 2 includes a hanging wire body II21b and thread-hanging head II22b, the thread-hanging body II21b is sheathed in the thread-hanging chamber, and the thread-hanging head II22b protrudes from the head opening of the...

Embodiment 3

[0035] Such as Figure 6 , 7 As shown: the anal fistula hanging wire surgical device of this embodiment includes a probe 1 and an elastic hanging wire 2, and also includes a light-emitting component 3 connected to the tail of the probe 1, and the inside of the probe 1 is provided with a light channel. The light emitted by the light-emitting component 3 passes through the light channel and is emitted at the head of the probe 1; in this embodiment, the probe 1 is made of a light-transmitting material; the elastic hanging wire 2 includes Hollow hanging wire body III 21c and light-transmitting hanging wire head III 22c, the probe 1 is sleeved in the hanging wire body III 21c, and between the probe 1 and the hanging wire body III 21c is provided A reflective coating 4 that reflects light; the reflective coating 4 can be a metal film coated on the inner wall of the hanging wire body III 21c, which has a mirror reflection function; the probe 1 is covered with the hanging wire body I...

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Abstract

The invention discloses an anal fistula seton surgery device which comprises a probe bar and an elastic seton. The device further comprises a light emitting assembly connected with the tail portion of the probe bar, a light channel is formed in the probe bar, and light emitted by the light emitting assembly passes the light channel and then is emitted from the head portion of the probe bar. According to the anal fistula seton surgery device, the light channel is integrally formed in the probe bar, so that the head portion of the probe bar can emit the light, operation blind areas can be reduced through the light serving as an indicator, a doctor can find an internal opening more easily during seton treatment, medical risks caused by purely subjection operations are reduced, operation time is reduced, and pains of patients are relieved. The device is simple in structure, convenient to use, good in use effect and high in practicality.

Description

technical field [0001] The invention relates to a device for anal fistula treatment operation, in particular to a device used for anal fistula thread-hanging operation. Background technique [0002] Anal fistula refers to the granulomatous duct around the anus, which consists of three parts: internal opening, fistula, and external opening. The internal opening is often located in the lower rectum or anal canal, and there is usually one; the external opening is on the perianal skin, and there may be one or more external openings. It does not heal for a long time or recurs intermittently. In the current treatment of anal fistula, thread hanging therapy is a commonly used method. It uses the mechanical compression of rubber bands or corrosive medicinal threads to slowly incise the anal fistula. The opened tissue begins to heal, and the thread also acts as a foreign body stimulus, causing inflammation and adhesion of the broken end to fix it without separation, forming a linear...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00
CPCA61B17/00234
Inventor 李春穴李学军
Owner 中国人民解放军陆军特色医学中心
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