CN202699199U

CN202699199U - Built-in inner-anus tractive plug

Info

Publication number: CN202699199U
Application number: CN 201220333266
Authority: CN
Inventors: 蔡元坤; 朱炜旦
Original assignee: SHANGHAI NO 5 PEOPLE'S HOSPITAL
Current assignee: SHANGHAI NO 5 PEOPLE'S HOSPITAL
Priority date: 2012-07-11
Filing date: 2012-07-11
Publication date: 2013-01-30
Anticipated expiration: 2022-07-11

Abstract

The utility model relates to a built-in inner-anus tractive plug which is provided with a hollow cylindrical main body. A placement end is arranged at one end of the main body. The placement end is of raised spherical surface shape. A tractive rope is fixed in the middle position of an inner wall of the placement end. The wall thickness of the main body and the wall thickness of the placement end are0.2 cm. The built-in inner-anus tractive plug is made of plastics. The built-in inner-anus tractive plug has the advantages that the hemorrhoids can be greatly exposed, especially the internal hemorrhoids, and the built-in inner-anus tractive plug is convenient for a surgeon to operate, and therefore the surgery quality is remarkably improved. The built-in inner-anus tractive plug can be specifically and widely applied to a hemorrhoids electrotome excision, an internal hemorrhoids loop ligature surgery and other anus benign goiter excisions. The built-in inner-anus tractive plug is simple in structure, low in cost, convenient in operation methods and suitable for being put into the clinical applications.

Description

Tractive plug in a kind of built-in anus

Technical field

This utility model relates to technical field of medical instruments, specifically, is tractive plug in a kind of built-in anus.

Background technology

In the last few years, hemorrhoid sickness rate and recall rate rose gradually, and various novel operation methods constantly occur, and be particularly important to the exposure of hemorrhoid piece in hemorrhoid operation, adopts at present usually prostrate jack knife position, and in addition automatic pull exposes mounting method, and finger expands the methods such as anus.But for some positions higher mixed hemorrhoid and interior hemorrhoids operation, above method often can not expose the hemorrhoid piece cmpletely, increases difficulty for operation, and easily affects the operation quality, causes surgical effect dissatisfied.

Chinese patent literature CN 98217966.9, a kind of Inflatable internal hemorrhoid examining device is disclosed, it is linked into an integrated entity by fixed cover and air intake lever by swelling gasbag, air intake lever, handle, air induction hose, aerated capsule are in turn connected into one, at the front end of handle, aerated capsule control valve is housed respectively and consists of, put into anus when adopting the air bag unaerated, the mucosa that inflation rear gasbag expansion surface micelle rubs on the just tooth trace is deviate from outside the anus edge, the internal hemorrhoid pathological changes is completely exposed, is convenient to diagnosis and treatment; Chinese patent literature CN 98220632.1, a kind of therapy instrument that is exclusively used in the treatment anal and intestinal disease is disclosed, it has shell, hollow pipe is installed in the shell, airsac tube is installed in the hollow pipe, airsac tube one end is provided with air bag, this utility model can make diseased region expose fully, the visual area is clear, the drawback of having avoided in the existing operation adopting the method such as meche to draw incomplete diseased region, and can under direct-view, determine lesion nature.But above-mentioned two kinds of apparatus structures that are used for exposure hemorrhoid piece are all comparatively complicated, are unsuitable for the actual operation operation with using.Therefore, need badly a kind of can order operation in the visual area expose fully, hemorrhoid piece pulling device simple in structure, easy and simple to handle, but yet there are no report about this class device at present.

Summary of the invention

The purpose of this utility model is that tractive plug in a kind of built-in anus is provided.

For achieving the above object, the technical scheme taked of this utility model is:

Tractive plug in a kind of built-in anus, it is provided with the columniform main body of hollow, and described main body one end is provided with set terminal, and described set terminal is the dome shape of projection, and inwall is fixed with pulling rope.

Described set terminal is that hemisphere is planar, the bottom surface equal diameters of bulb diameter and main body.

The wall thickness of described main body and set terminal is 0.2cm.

Described pulling rope is one.

Described pulling rope is fixed on the central authorities of set terminal inwall.

The tractive plug is to be made of plastics in the described built-in anus.

This utility model advantage is:

1, can expose better especially internal hemorrhoid of hemorrhoid, make things convenient for the patient to operate, significantly improve the operation quality, specifically can be widely used in hemorrhoid electroexcision, internal hemorrhoid cover bundle art and other anus benign goitre excisions;

2, simple in structure, cost is low, and operational approach is easy, is suitable for dropping into actual clinical and uses.

Description of drawings

Accompanying drawing 1 is tractive plug structure schematic diagram in a kind of built-in anus of the present utility model.

Accompanying drawing 2 is A-A cutaway views of Fig. 1.

The specific embodiment

Below in conjunction with embodiment and with reference to accompanying drawing this utility model is further described.

The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:

1. main body 2. openings

3. set terminal 4. pulling ropes

Please refer to Fig. 1, Fig. 1 is tractive plug structure schematic diagram in a kind of built-in anus of the present utility model.The tractive plug is provided with main body 1 in the described built-in anus, and described main body 1 is a cylindrical, hollow pipe, and the one end is opening 2, and the other end is provided with set terminal 3.

Please refer to Fig. 2, the A-A cutaway view of Fig. 2 Fig. 1.It is planar that described set terminal 3 is the hemisphere of projection, the equal diameters of the radius of a ball and main body 1, and the inwall center of set terminal 3 is fixed with pulling rope 4, and the other end of described pulling rope 4 extends to the outside of main body 1.

The specification of tractive plug is in a kind of built-in anus of the present utility model: described main body 1 is cylindric, high 3.75cm, overall diameter 4.5cm, wall thickness 0.2cm; The overall diameter of described set terminal 3 is 4.5cm, wall thickness 0.2cm; Pulling rope 4 length 12cm.

The using method of tractive plug is in a kind of built-in anus of the present utility model: in the operation process, get prostrate jack knife position, expose mounting method at automatic pull, assisting of the methods such as finger expansion anus is lower, set terminal 3 is inserted anus, inwardly promote tractive plug of the present utility model to opening 2 and be higher than hemorrhoid piece upper limb, thereafter light tractive pulling rope 4, make tractive plug of the present utility model outwards mobile, behind opening 2 contact hemorrhoid piece upper limbs, continue tractive, make opening 2 promote the hemorrhoid piece outwards mobile, when arriving comparatively desirable surgery location, available hands keeps the dynamics of pulling rope 4, makes tractive plug of the present utility model be fixed in this position, after this excises the operation technique of hemorrhoid piece.If two operators are arranged, only need a patient can well use tractive plug of the present utility model, another patient can attentively excise the operation of hemorrhoid piece.

Tractive plug of the present utility model can expose especially internal hemorrhoid of hemorrhoid better, make things convenient for the patient to operate, significantly improve the operation quality, and operational approach is easy, cheap, specifically can be widely used in hemorrhoid electroexcision, internal hemorrhoid cover bundle art and other anus benign goitre excisions.

Need to prove, the shape of described set terminal 3 is that dome shape gets final product, and can reduce resistance, is beneficial to set terminal 3 and inserts smoothly in the anus and can better be fixed in the anus, and preferred hemisphere is planar, and effect is better; Described pulling rope 4 can be one, be fixedly connected with the inwall center position of set terminal 3, this utility model is stressed evenly in the time of guaranteeing tractive, described pulling rope 4 is not limited only to one, also can be many, be individually fixed in the inwall of set terminal 3, but preferred many pulling ropes 4 are symmetrical at the inwall of set terminal 3; The wall thickness of described main body 1 is to keep the novel tractive stopper attitude of this use to be as the criterion; This utility model preferably uses plastic material to make, and is lightweight, cheap, can be used as disposable product; Specification of the present utility model is not limited only to the present embodiment.

The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.

Claims

1. the interior tractive plug of built-in anus is characterized in that, it is provided with the columniform main body of hollow, and described main body one end is provided with set terminal, and described set terminal is the dome shape of projection, and inwall is fixed with pulling rope.

2. tractive plug in the built-in anus according to claim 1 is characterized in that, described set terminal is that hemisphere is planar, the bottom surface equal diameters of bulb diameter and main body.

3. tractive plug in the built-in anus according to claim 1 is characterized in that, the wall thickness of described main body and set terminal is 0.2cm.

4. tractive plug in the built-in anus according to claim 1 is characterized in that, described pulling rope is one.

5. tractive plug in the built-in anus according to claim 4 is characterized in that, described pulling rope is fixed on the central authorities of set terminal inwall.

6. tractive plug in the built-in anus according to claim 1 is characterized in that, the tractive plug is to be made of plastics in the described built-in anus.