CN210612200U

CN210612200U - Uropoiesis anus enterochirurgia haemorrhoids ligation anastomat

Info

Publication number: CN210612200U
Application number: CN201920581925.8U
Authority: CN
Inventors: 王钰全; 翟艳
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-05-26
Anticipated expiration: 2029-04-26

Abstract

The utility model relates to the technical field of medical equipment, especially, relate to an uropoiesis anorectal surgery haemorrhoids ligation anastomat, include: the device comprises a shell, an inner pipe, a push pipe, a ring installing head, a ligation ring, a trigger, a connecting rod, a first limiting block, a second limiting block, a spring, an air pipe, an air valve, a battery, an air pipe joint and an LED lamp; one end of the inner pipe is arranged in the shell, and the inner pipe is connected with the shell in a fixed mode; the push pipe is arranged on the outer side of the inner pipe and is connected with the inner pipe in a sliding mode; the other end of the inner pipe is provided with a ring mounting head and a ligation ring, and the ring mounting head and the ligation ring are connected with the inner pipe in a sheathing way. Through the structural improvement, the device has the advantages of simple structure, convenience in use, capability of accurately controlling the stroke of the push tube, capability of accurately sucking lesion tissues and good ligation effect, thereby effectively solving the problems and the defects existing in the conventional device.

Description

Uropoiesis anus enterochirurgia haemorrhoids ligation anastomat

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an uropoiesis anorectal surgery haemorrhoids ligation anastomat.

Background

The hemorrhoid ligation operation is a common method for treating hemorrhoids and has good curative effect on common hemorrhoids. The ligation operation is usually carried out by using a ligation device anastomat, wherein the ligation device is composed of a negative pressure hemorrhoid suction tube, a suction piston and a ligation rubber ring pushing cylinder, one end of the negative pressure hemorrhoid suction tube is opposite to a hemorrhoid lesion part, after the suction piston sucks the negative pressure hemorrhoid suction tube into negative pressure, the hemorrhoid enters the negative pressure hemorrhoid suction tube by a protruding part under the action of the negative pressure, the ligation rubber ring pushing cylinder sleeved outside the negative pressure hemorrhoid suction tube pushes a rubber ring on the excircle at the front end of the negative pressure hemorrhoid suction tube to enter the root of the hemorrhoid, and the root of the hemorrhoid is tied tightly by elastic contraction of the rubber ring.

However, the existing hemorrhoid ligation anastomat is complex in structure, the pushing stroke of the pushing tube is not easy to control in the pushing process of the pushing tube, the ligation ring cannot be normally pushed away from the inner tube due to the excessively short pushing stroke, lesion tissues can be damaged due to the excessively long pushing stroke, the condition of an illness can be aggravated, and the normal operation is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an uropoiesis anus enterochirurgia haemorrhoids ligation anastomat to the structure that proposes is complicated in solving above-mentioned background art, and it is inconvenient to use, and the unable accurate control impels the problem of stroke and not enough.

The purpose and the efficacy of the utility model are achieved by the following specific technical proposal:

a hemorrhoid ligation stapler for urinary anorectal surgery comprises: the device comprises a shell, an inner pipe, a push pipe, a ring installing head, a ligation ring, a trigger, a connecting rod, a first limiting block, a second limiting block, a spring, an air pipe, an air valve, a battery, an air pipe joint and an LED lamp; one end of the inner pipe is arranged in the shell, and the inner pipe is connected with the shell in a fixed mode; the push pipe is arranged on the outer side of the inner pipe and is connected with the inner pipe in a sliding mode; the other end of the inner pipe is provided with a ring mounting head and a ligation ring, and the ring mounting head and the ligation ring are connected with the inner pipe in a sheathing way; a trigger is arranged on the shell and connected with the push tube through a connecting rod; one end of the push pipe is arranged in the shell, and the push pipe is connected with the shell through a spring; the first limiting block and the second limiting block are fixedly arranged on the inner side of the shell; the air pipe is arranged on the inner side of the shell, and the end part of the air pipe is respectively connected with the inner pipe and the air pipe joint; an air valve is arranged on the air pipe and connected with the shell in an embedding mode; the LED lamp is arranged on one side of the upper portion of the shell and is electrically connected with the battery.

As a further optimization of this technical scheme, the utility model relates to an uropoiesis anorectal surgery haemorrhoids ligation anastomat the push tube is located the inside one end of casing and is provided with the connecting block, just the connecting block is located between first stopper and the second stopper.

As a further optimization of this technical scheme, the utility model relates to an uropoiesis anorectal surgery haemorrhoids ligation anastomat the appearance characteristic of casing is the rifle shape, and the handle department of casing is provided with anti-skidding stripe.

As a further optimization of the technical scheme, the utility model relates to an uropoiesis anorectal surgery haemorrhoids ligation anastomat the one end that the casing was kept away from to the ejector sleeve is provided with the scale.

As a further optimization of the technical proposal, the utility model relates to an uropoiesis anorectal surgery haemorrhoids ligation anastomat the inner tube is clearance fit with the ejector sleeve.

As a further optimization of the technical scheme, the utility model relates to an uropoiesis anorectal surgery haemorrhoids ligation anastomat the air pipe joint is connected with outside negative pressure air supply.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a push tube is located the inside one end of casing and is provided with the connecting block, just the connecting block is located the setting between first stopper and the second stopper, but the stroke of accurate control push tube makes the ligation of ligation anastomat effectual.

2. The utility model discloses an appearance characteristic of casing is rifle shape, and the handle department of casing is provided with the setting of anti-skidding stripe, is convenient for carry and use of ligation anastomat.

3. The utility model discloses an one end that the casing was kept away from to the ejector sleeve is provided with the setting of scale, can carry out accurate suction to the focus tissue, improves the success rate of operation.

4. The utility model discloses an above structural improvement has simple structure, and convenient to use, but the stroke of accurate control ejector sleeve can carry out accurate suction to the focus tissue, the effectual advantage is pricked to the cover to the effectual problem and the not enough that exist in the current device of having solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: the device comprises a shell 1, an inner tube 2, a push tube 3, a ring installing head 4, a ligation ring 5, a trigger 6, a connecting rod 7, a first limiting block 8, a second limiting block 9, a spring 10, an air tube 11, an air valve 12, a battery 13, an air tube connector 14 and an LED lamp 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of hemorrhoid ligation stapler for urinary anorectal surgery:

a hemorrhoid ligation stapler for urinary anorectal surgery comprises: the device comprises a shell 1, an inner tube 2, a push tube 3, a ring mounting head 4, a ligation ring 5, a trigger 6, a connecting rod 7, a first limiting block 8, a second limiting block 9, a spring 10, an air tube 11, an air valve 12, a battery 13, an air tube connector 14 and an LED lamp 15; one end of the inner tube 2 is arranged inside the shell 1, and the inner tube 2 is fixedly connected with the shell 1; the push pipe 3 is arranged on the outer side of the inner pipe 2, and the push pipe 3 is connected with the inner pipe 2 in a sliding mode; the other end of the inner tube 2 is provided with a ring mounting head 4 and a ligation ring 5, and the ring mounting head 4 and the ligation ring 5 are connected with the inner tube 2 in a sheathing way; a trigger 6 is arranged on the shell 1, and the trigger 6 is connected with the push tube 3 through a connecting rod 7; one end of the push pipe 3 is arranged inside the shell 1, and the push pipe 3 is connected with the shell 1 through a spring 10; the first limiting block 8 and the second limiting block 9 are fixedly arranged on the inner side of the shell 1; the air pipe 11 is arranged on the inner side of the shell 1, and the end part of the air pipe 11 is respectively connected with the inner pipe 2 and the air pipe joint 14; an air valve 12 is arranged on the air pipe 11, and the air valve 12 is connected with the shell 1 in an embedding mode; the LED lamp 15 is disposed at one side of the upper portion of the housing 1, and the LED lamp 15 is electrically connected to the battery 13.

Concretely, the push tube 3 is located the inside one end of casing 1 and is provided with the connecting block, and the connecting block is located between first stopper 8 and the second stopper 9, pull trigger 6 and make push tube 3 move to the right side along inner tube 2, the one end that casing 1 was kept away from to push tube 3 this moment promotes the ligation ring 5 in step, spring 10 department tensile state, when the connecting block contacts with first stopper 8, ligation ring 5 breaks away from inner tube 2, loose trigger 6 after the ligation is ended, spring 10 reconversion and pulling push tube 3 move to the left side along inner tube 2, second stopper 9 will restrict the continuation motion of push tube 3 this moment, thereby the stroke of accurate control push tube 3, the ligation that makes the ligation anastomat is effectual.

Specifically, the appearance characteristic of the shell 1 is gun-shaped, and the handle of the shell 1 is provided with anti-slip stripes, so that the ligation anastomat is small in overall size, good in anti-slip effect and easy to carry and use.

Specifically, the end of the push tube 3, which is far away from the shell 1, is provided with a scale, so that the lesion tissue can be accurately sucked through the scale of the push tube 3, the ligation of the ligation ring 5 at the lesion site is ensured, and the success rate of the operation is improved.

Specifically, the inner tube 2 is in clearance fit with the push tube 3, so that the push tube 3 linearly moves along the inner tube 2.

Specifically, the tracheal joint 14 is connected with an external negative pressure air source, and the suction of the inner tube 2 to the lesion tissue is realized by controlling the opening of the air valve 12.

The specific use method and the function are as follows:

when the device is used, the ring installing head 4 is installed at the end part of the inner tube 2, the ligation ring 5 is installed on the inner tube 2 through the ring installing head 4, the ligation ring 5 is in contact with the push tube 3 at the moment, the ring installing head 4 is taken down, the trachea connector 14 is connected with an external negative pressure air source before a ligation operation is carried out, a handle of the shell 1 is held by a hand, the LED lamp 15 is turned on, the tube opening of the inner tube 2 is aligned to a hemorrhoid focus part, the air valve 12 is turned on at the moment, the hemorrhoid focus tissue is sucked by the inner tube 2, the suction length of the hemorrhoid focus tissue can be observed through the scale of the push tube 3, the trigger 6 is pulled, the push tube 3 moves towards the right side along the inner tube 2 under the transmission of the connecting rod 7, at the moment, one end, far away from the shell 1, of the push tube 3 synchronously pushes the ligation ring 5 to tightly ligate the hemorrhoid focus tissue, the air valve 12.

In summary, the following steps: according to the hemorrhoid ligation anastomat for urinary anorectal surgery, the connecting block is arranged at one end, located inside the shell, of the push tube, and the connecting block is arranged between the first limiting block and the second limiting block, so that the stroke of the push tube can be accurately controlled, and the ligation effect of the ligation anastomat is good; the appearance of the shell is gun-shaped, and the handle of the shell is provided with the anti-skid stripes, so that the ligation anastomat is convenient to carry and use; the arrangement of scales is arranged at one end of the push tube, which is far away from the shell, so that the focus tissues can be accurately sucked, and the success rate of the operation is improved; through the structural improvement, the device has the advantages of simple structure, convenience in use, capability of accurately controlling the stroke of the push tube, capability of accurately sucking lesion tissues and good ligation effect, thereby effectively solving the problems and the defects existing in the conventional device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hemorrhoid ligation stapler for urinary anorectal surgery comprises: the device comprises a shell (1), an inner tube (2), a push tube (3), a ring mounting head (4), a ligation ring (5), a trigger (6), a connecting rod (7), a first limiting block (8), a second limiting block (9), a spring (10), an air tube (11), an air valve (12), a battery (13), an air tube joint (14) and an LED lamp (15); the method is characterized in that: one end of the inner pipe (2) is arranged inside the shell (1), and the inner pipe (2) is fixedly connected with the shell (1); the push pipe (3) is arranged on the outer side of the inner pipe (2), and the push pipe (3) is connected with the inner pipe (2) in a sliding mode; the other end of the inner tube (2) is provided with a ring mounting head (4) and a ligation ring (5), and the ring mounting head (4) and the ligation ring (5) are connected with the inner tube (2) in a sheathing way; a trigger (6) is arranged on the shell (1), and the trigger (6) is connected with the push pipe (3) through a connecting rod (7); one end of the push pipe (3) is arranged in the shell (1), and the push pipe (3) is connected with the shell (1) through a spring (10); the first limiting block (8) and the second limiting block (9) are fixedly arranged on the inner side of the shell (1); the air pipe (11) is arranged on the inner side of the shell (1), and the end part of the air pipe (11) is respectively connected with the inner pipe (2) and the air pipe joint (14); an air valve (12) is arranged on the air pipe (11), and the air valve (12) is connected with the shell (1) in an embedding mode; the LED lamp (15) is arranged on one side of the upper portion of the shell (1), and the LED lamp (15) is electrically connected with the battery (13).

2. A urinary anorectal surgery hemorrhoid ligation stapler according to claim 1, wherein: the push pipe (3) is provided with a connecting block at one end inside the shell (1), and the connecting block is located between the first limiting block (8) and the second limiting block (9).

3. A urinary anorectal surgery hemorrhoid ligation stapler according to claim 1, wherein: the appearance characteristic of casing (1) is rifle shape, and the handle department of casing (1) is provided with anti-skidding stripe.

4. A urinary anorectal surgery hemorrhoid ligation stapler according to claim 1, wherein: and scales are arranged at one end, far away from the shell (1), of the push pipe (3).

5. A urinary anorectal surgery hemorrhoid ligation stapler according to claim 1, wherein: the inner tube (2) is in clearance fit with the push tube (3).

6. A urinary anorectal surgery hemorrhoid ligation stapler according to claim 1, wherein: the air pipe joint (14) is connected with an external negative pressure air source.