Anorectal ligation device

Abstract

The utility model discloses an anorectum loop ligature device, which relates to the technical field of anorectum instruments and comprises a loop ligature device body, a support component is arranged in the middle of the loop ligature device body and comprises a support frame rotatably mounted on the loop ligature device body, a slide rail is fixedly connected to the inner side of the support frame, and the slide rail is fixedly connected to the slide rail. A moving seat is slidably connected to the sliding rail, and a lead screw is rotatably mounted on the inner side of the supporting frame. By arranging the supporting assembly, supporting force can be provided for the ligation device body, so that the force exerting degree of an arm is reduced, and long-time operation is facilitated; the adjusting head, the lead screw and the moving seat can be suitable for supporting at different heights; and the universal hemisphere, the movable plate and the anti-skid bottom plate can swing in multiple directions, and operation and use are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of anorectal instruments, in particular to an anorectal ligation device. Background Art

[0002] Anorectal ligation is a medical device used to treat hemorrhoids. It achieves the therapeutic effect by blocking the blood supply of hemorrhoids. Specifically, RPH (automatic hemorrhoid ligation) is a non-surgical treatment method that uses a special automatic hemorrhoid ligation device to put a special rubber ring on the appropriate position of the hemorrhoids or the mucosa on the hemorrhoids. The rubber ring can cause the hemorrhoids to necrotize and fall off by blocking the blood supply.

[0003] In the related art, for example, the announcement number is: CN 219578971 U. An anorectal ligation device includes: a ligation device shell, a catheter, a push tube and a firing mechanism; the ligation device shell is configured as an open shell, one end of the catheter is fixed in the ligation device shell, and the other end extends out of the ligation device shell, the push tube is slidably sleeved on the catheter, and the firing mechanism is arranged on the push tube; the ligation piece is arranged at one end of the catheter away from the ligation device shell, and the push tube is slid along the catheter by toggling the firing mechanism, so that the ligation piece is separated from the catheter.

[0004] However, when using the anorectal ligation device, it is necessary to manually hold it and constantly adjust the angle of the anorectal ligation device so that the rubber ring can be put on the hemorrhoids. When holding it for a long time, the arm will be sore, which affects the accuracy of the operation and is inconvenient to use. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide an anorectal ligation device, which can provide supporting force for the ligation device body through the support assembly, thereby reducing the arm force and facilitating long-term operation; the adjustment head, screw rod, and movable seat can be suitable for supports of different heights; the universal hemisphere, movable plate, and anti-slip bottom plate can swing in multiple directions for easy operation and use.

[0006] One of the purposes of the utility model is achieved by the following technical solution: an anorectal ligation device, comprising a ligation device body, a support assembly is arranged in the middle of the ligation device body, the support assembly comprises a support frame rotatably mounted on the ligation device body, a slide rail is fixedly connected to the inner side of the support frame, a movable seat is slidably connected to the slide rail, a screw rod is rotatably mounted on the inner side of the support frame, the screw rod passes through the movable seat and are threadedly connected to each other, an adjustment head is fixedly connected to the upper end of the screw rod, a support long arm is fixedly connected to the lower part of the movable seat, the support long arm passes through the support frame and is fixedly connected to a movable plate, a universal hemisphere is fixedly connected to the lower part of the movable plate, a support block is movably connected to the lower part of the universal hemisphere, and a non-slip bottom plate is fixedly connected to the lower part of the support block. The support assembly provided can provide support force for the ligation device body, thereby reducing the arm force and facilitating long-term operation; the adjustment head, screw rod and movable seat provided can be suitable for supports of different heights; the universal hemisphere, movable plate and anti-slip bottom plate provided can swing in multiple directions, which is convenient for operation and use.

[0007] According to the anorectal ligation device, the upper portion of the support frame is located outside the trigger of the ligation device body and an operating gap is reserved.

[0008] According to the anorectal ligation device, there are two long supporting arms, which are axially symmetrically arranged.

[0009] According to the anorectal ligation device, the screw rod is located between the two long supporting arms.

[0010] According to the anorectal ligation device, there are two slide rails, which are axially symmetrically arranged.

[0011] According to the anorectal ligation device, a movable gap is reserved between the movable plate and the supporting block.

[0012] According to the anorectal ligation device, a non-slip pad is fixedly connected to the lower surface of the non-slip bottom plate.

[0013] According to the anorectal ligation device, the cross-section of the anti-slip base plate is circular.

[0014] Beneficial Effects

[0015] Compared with the prior art, the present invention can provide supporting force for the ligation device body through the support assembly, thereby reducing the arm force and facilitating long-term operation; the adjustment head, screw rod and movable seat can be suitable for supports of different heights; the universal hemisphere, movable plate and anti-slip bottom plate can swing in multiple directions, which is convenient for operation and use.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the structure of an anorectal ligation device of the utility model;

[0019] Figure 2 This is a schematic structural diagram of a support assembly of an anorectal ligation device according to the utility model;

[0020] Figure 3 It is a structural schematic diagram of a movable seat part of an anorectal ligation device of the utility model;

[0021] Figure 4 The utility model is a schematic structural diagram of the anti-skid bottom plate and the movable plate part of an anorectal ligation device.

[0022] Legend:

[0023] 1. The ligation device body; 2. The support assembly; 301. The support frame; 302. The adjustment head; 303. The screw rod; 304. The support long arm; 305. The moving plate; 306. The anti-skid bottom plate; 307. The support block; 308. The moving seat; 309. The slide rail; 3051. The universal hemisphere. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4The utility model embodiment of an anorectal ligation device comprises a ligation device body 1, a support assembly 2 is arranged in the middle of the ligation device body 1, the support assembly 2 comprises a support frame 301 rotatably mounted on the ligation device body 1, the upper part of the support frame 301 is located outside the trigger of the ligation device body 1, and an operating gap is reserved, a slide rail 309 is fixedly connected to the inner side of the support frame 301, the number of the slide rails 309 is two, and they are axially symmetrically arranged, a movable seat 308 is slidably connected to the slide rail 309, a screw rod 303 is rotatably mounted on the inner side of the support frame 301, the screw rod 303 is located between two supporting long arms 304, the screw rod 303 passes through the movable seat 308, and they are threadedly connected to each other, the upper end of the screw rod 303 is fixedly connected to the adjustment head 302, and the lower part of the movable seat 308 is fixedly connected to the supporting long arm 304, the number of the supporting long arms 304 is two, and they are axially symmetrically arranged, the supporting long arm 304 passes through the support frame 30 The support frame 301 is provided with a plurality of support members 307, and the plurality of support members 307 are provided with a plurality of support members 308, and the plurality of support members 308 are provided with a plurality of support members 309. The support assembly 2 is provided to provide support force for the ligation device body 1, thereby reducing the degree of arm force and facilitating long-term operation; the adjustment head 302, screw rod 303, and movable seat 308 are provided to be suitable for supports of different heights; the universal hemisphere 3051, movable plate 305, and anti-slip bottom plate 306 are provided to be able to swing in multiple directions for easy operation and use.

[0026] Working principle: When in use, the support component 2 can provide support force for the ligation device body 1, thereby reducing the burden on the arm and is suitable for long-term operation. When the support height needs to be changed, the adjustment head 302 is rotated, and the adjustment head 302 drives the screw rod 303 to rotate, and the screw rod 303 drives the moving seat 308 to move upward or downward, thereby driving the support frame 301 to descend or rise. When a swing angle is required, the universal hemisphere 3051 can move with the support block 307 to meet the swing requirements of different angles and facilitate operation.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An anorectal ligation device, comprising a ligation device body (1), characterized in that: A support assembly (2) is provided in the middle of the ligation device body (1), and the support assembly (2) comprises a support frame (301) rotatably mounted on the ligation device body (1), a slide rail (309) is fixedly connected to the inner side of the support frame (301), a movable seat (308) is slidably connected to the slide rail (309), a screw rod (303) is rotatably mounted on the inner side of the support frame (301), the screw rod (303) passes through the movable seat (308), and the screw rods (303) are threadedly connected to each other, and the screw rods (303) are The upper end of the (303) is fixedly connected to an adjustment head (302), the lower part of the movable seat (308) is fixedly connected to a supporting long arm (304), the supporting long arm (304) passes through the supporting frame (301) and is fixedly connected to a movable plate (305), the lower part of the movable plate (305) is fixedly connected to a universal hemisphere (3051), the lower part of the universal hemisphere (3051) is movably connected to a supporting block (307), and the lower part of the supporting block (307) is fixedly connected to an anti-slip bottom plate (306).

2. An anorectal ligation device according to claim 1, characterized in that: The upper part of the support frame (301) is located outside the trigger of the ligation device body (1), and an operating gap is reserved.

3. An anorectal ligation device according to claim 1, characterized in that: There are two supporting long arms (304), which are arranged in an axisymmetric manner.

4. The anorectal ligation device according to claim 1, characterized in that: The screw rod (303) is located between the two long supporting arms (304).

5. The anorectal ligation device according to claim 1, characterized in that: There are two slide rails (309) and they are arranged axially symmetrically.

6. The anorectal ligation device according to claim 1, characterized in that: A movable gap is reserved between the movable plate (305) and the supporting block (307).

7. The anorectal ligation device according to claim 1, characterized in that: An anti-skid pad is fixedly connected to the lower surface of the anti-skid bottom plate (306).

8. The anorectal ligation device according to claim 1, characterized in that: The cross-sectional shape of the anti-slip bottom plate (306) is circular.

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