Replaceable anorectal ligation device

Abstract

The utility model relates to the field of anorectum loop ligature devices, in particular to a replaceable anorectum loop ligature device which comprises an anorectum loop ligature device body, a rubber ring expansion tube is arranged on one side of the anorectum loop ligature device body, and a protection mechanism is installed on the side, away from the anorectum loop ligature device body, of the rubber ring expansion tube in a clamped mode. The rubber ring expansion pipe and the protection mechanism are clamped through a limiting sealing insertion block; the protection mechanism comprises a fixing ring, a limiting protection ring is installed in the middle of one side of the fixing ring, and a clamping ring is installed on the portion, located outside the limiting protection ring, of one side of the fixing ring. According to the anorectal loop ligature device, the pollution phenomenon caused when the anorectal loop ligature device body is used in a crossed mode is avoided through the protection mechanism, meanwhile, the protection mechanism and the rubber ring expansion tube are convenient to disassemble and assemble through the clamping through hole and the limiting sealing insertion block, and the protection mechanism can be conveniently cleaned and killed.

Description

Technical Field

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

[0002] Anorectal ligation device is a medical device mainly used to treat hemorrhoids and anorectal diseases.

[0003] The mechanism of the anorectal ligation device can refer to the utility model disclosed in the authorization announcement number "CN212326497U", which realizes the ligation of the lesion tissue by arranging an air suction mechanism and an air deflation mechanism, thereby solving the problem that most of the current ligation devices use a mechanical air suction and deflation mechanism to achieve the ligation of hemorrhoidal lesion tissue, which not only takes a long time, but also is cumbersome and tiring for medical staff to operate. There are also some ligation devices on the market that use an air suction pump to achieve automatic air suction for ligation, but the air suction pump of this type of ligation device needs to be externally connected, which is very inconvenient when used.

[0004] However, the above device is inconvenient to disassemble and assemble when cleaning and disinfecting the adsorption tube head. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides a replaceable anorectal ligation device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A replaceable anorectal ligation device comprises an anorectal ligation device body, a rubber ring expansion tube is arranged on one side of the anorectal ligation device body, a protective mechanism is mounted on the side of the rubber ring expansion tube away from the anorectal ligation device body, and the rubber ring expansion tube and the protective mechanism are connected by a limit sealing plug-in block;

[0008] The protection mechanism comprises a fixing ring, a limiting protection ring is installed in the middle of one side of the fixing ring, and a clamping ring is installed on one side of the fixing ring and outside the limiting protection ring.

[0009] In addition, a preferred structure is that a clamping groove is provided on one side of the rubber ring expansion tube away from the anorectal ligation device body at the corresponding clamping ring, and clamping protrusions are installed in the middle of both sides of the clamping groove.

[0010] In addition, a preferred structure is that a plurality of limiting protrusions are installed at equal distances on both sides of the interior of the rubber ring expansion tube and on one side of the corresponding clamping protrusion.

[0011] In addition, a preferred structure is that the clamping ring is provided with a through groove at the position corresponding to the rubber ring expansion tube, and the clamping ring is provided with a through hole at one side close to the rubber ring expansion tube and at the corresponding clamping protrusion.

[0012] In addition, the preferred structure is that a slide groove is provided on the outside of the limit protection ring at the limit protrusion of the corresponding rubber ring expansion tube, and a limit slide groove is provided on the side of the limit protection ring close to the rubber ring expansion tube at the corresponding limit protrusion.

[0013] In addition, a preferred structure is that a clamping groove is provided on the outside of the rubber ring expansion tube and on one side of the corresponding clamping protrusion, and the outer wall of the clamping ring is located between the corresponding through-slots and a clamping through hole is provided at the corresponding clamping groove.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the protective mechanism is used to avoid contamination caused by cross-use of the anorectal ligation device body. At the same time, the protective mechanism and the rubber ring expansion tube are easy to disassemble and assemble, and the protective mechanism is easy to clean and disinfect by means of the clamping through hole and the limiting sealing plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the disassembled structure of a replaceable anorectal ligation device proposed by the utility model;

[0017] Figure 2 The schematic diagram of the structure of the rubber ring expansion tube and the protective mechanism proposed in the utility model Figure 1 ;

[0018] Figure 3 The schematic diagram of the structure of the rubber ring expansion tube and the protective mechanism proposed in the utility model Figure 2 ;

[0019] Figure 4 This is a structural schematic diagram of the protection mechanism proposed by the utility model.

[0020] In the figure: 1 anorectal ligation device body, 2 rubber ring expansion tube, 21 clamping groove, 22 limiting protrusion, 23 clamping protrusion, 3 protection mechanism, 31 fixing ring, 32 clamping ring, 33 through slide, 34 slide through hole, 35 clamping through hole, 36 limiting slide, 37 limiting protection ring, 38 slide, 4 limiting sealing plug. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A replaceable anorectal ligation device comprises an anorectal ligation device body 1, a rubber ring expansion tube 2 is arranged on one side of the anorectal ligation device body 1, a protective mechanism 3 is installed on the side of the rubber ring expansion tube 2 away from the anorectal ligation device body 1, and the rubber ring expansion tube 2 and the protective mechanism 3 are connected by a limiting sealing plug 4, wherein the anorectal ligation device body 1 and the rubber ring expansion tube 2 are both existing structures and technologies, and the connection method between the anorectal ligation device body 1 and the rubber ring expansion tube 2 is also the existing structure and technology, so this article does not go into details, and at the same time, when the limiting sealing plug 4 is fixed, the outermost end of the limiting sealing plug 4 is flush with the outer wall of the rubber ring expansion tube 2.

[0023] Meanwhile, the protection mechanism 3 comprises a fixing ring 31 , a limiting protection ring 37 is installed in the middle of one side of the fixing ring 31 , and a clamping ring 32 is installed on one side of the fixing ring 31 and outside the limiting protection ring 37 .

[0024] At the same time, a clamping groove 21 is provided on one side of the rubber ring expansion tube 2 away from the anorectal ligation device body 1 at the corresponding clamping ring 32 , and clamping protrusions 23 are installed in the middle of both sides of the clamping groove 21 .

[0025] At the same time, a plurality of limiting protrusions 22 are installed at equal distances on both sides of the interior of the rubber ring expansion tube 2 and on one side of the corresponding clamping protrusion 23 .

[0026] At the same time, a through slide groove 33 is opened at the position of the clamping ring 32 corresponding to the rubber ring expansion tube 2, and a through hole 34 is opened at the side of the clamping ring 32 close to the rubber ring expansion tube 2 and at the position of the corresponding clamping protrusion 23.

[0027] At the same time, a slide groove 38 is provided on the outside of the limiting protection ring 37 at the limiting protrusion 22 of the corresponding rubber ring expansion tube 2, and a limiting slide groove 36 is provided on the side of the limiting protection ring 37 close to the rubber ring expansion tube 2 at the corresponding limiting protrusion 22.

[0028] In addition, a clamping groove is provided outside the rubber ring expansion tube 2 and located on one side of the corresponding clamping protrusion 23, and the outer wall of the clamping ring 32 is located between the corresponding through-slots 33 and a clamping through hole 35 is provided at the corresponding clamping groove.

[0029] In the present embodiment, the slide groove through hole 34 of the clamping ring 32 of the protective mechanism 3 is aligned with the clamping protrusion of its rubber ring expansion tube 2. At the same time, when the slide groove through hole 34 of the clamping ring 32 is aligned with the clamping protrusion of its rubber ring expansion tube 2, the limiting slide groove 36 of the clamping ring 32 is also aligned with the limiting protrusion 22 of its rubber ring expansion tube 2. Then the protective mechanism 3 and the rubber ring expansion tube 2 are clamped, and then the protective mechanism 3 is rotated, and the clamping groove of the rubber ring expansion tube 2 is observed while rotating. When the clamping through hole 35 of the clamping ring 32 of the protective mechanism 3 is rotated to the corresponding clamping groove of the rubber ring expansion tube 2, the limiting sealing block 4 is clamped, thereby completing the installation of the protective mechanism 3 and the rubber ring expansion tube 2, and making it easy to disassemble and assemble the protective mechanism 3 and the rubber ring expansion tube 2, and to clean and disinfect the protective mechanism 3.

[0030] At the same time, when the position-limiting sealing plug-in block 4 is locked, the outermost end of the position-limiting sealing plug-in block 4 is flush with the outer wall of the rubber ring expansion tube 2 .

[0031] In the utility model, the protective mechanism 3 is used to avoid contamination caused by cross-use of the anorectal ligation device body 1. At the same time, the protective mechanism 3 and the rubber ring expansion tube 2 are easy to disassemble and assemble, and the protective mechanism 3 is easy to clean and disinfect by means of the clamping through hole 23 and the limiting sealing plug 4.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A replaceable anorectal ligation device, comprising an anorectal ligation device body (1), characterized in that: A rubber ring expansion tube (2) is provided on one side of the anorectal ligation device body (1), a protective mechanism (3) is mounted on the side of the rubber ring expansion tube (2) away from the anorectal ligation device body (1), and the rubber ring expansion tube (2) and the protective mechanism (3) are connected by a limit sealing plug-in block (4); The protection mechanism (3) comprises a fixing ring (31), a limiting protection ring (37) is installed in the middle of one side of the fixing ring (31), and a clamping ring (32) is installed on one side of the fixing ring (31) and outside the limiting protection ring (37).

2. A replaceable anorectal ligation device according to claim 1, characterized in that: A clamping groove (21) is provided on the side of the rubber ring expansion tube (2) away from the anorectal ligation device body (1) at the corresponding clamping ring (32), and clamping protrusions (23) are installed in the middle of both sides of the clamping groove (21).

3. A replaceable anorectal ligation device according to claim 2, characterized in that: A plurality of limiting protrusions (22) are installed at equal distances on both sides of the interior of the rubber ring expansion tube (2) and on one side of the corresponding clamping protrusion (23).

4. A replaceable anorectal ligation device according to claim 1, characterized in that: The clamping ring (32) is provided with a through sliding groove (33) at a location corresponding to the rubber ring expansion tube (2), and the clamping ring (32) is provided with a through through hole (34) at a side close to the rubber ring expansion tube (2) and at a location corresponding to the clamping protrusion (23).

5. A replaceable anorectal ligation device according to claim 1, characterized in that: The outer portion of the limit protection ring (37) is provided with a slide groove (38) at the limit protrusion (22) of the corresponding rubber ring expansion tube (2), and the side of the limit protection ring (37) close to the rubber ring expansion tube (2) is provided with a limit slide groove (36) at the corresponding limit protrusion (22).

6. A replaceable anorectal ligation device according to claim 1, characterized in that: A clamping groove is provided on the outside of the rubber ring expansion tube (2) and located on one side of the corresponding clamping protrusion (23); an outer wall of the clamping ring (32) is located between the corresponding through-slots (33) and a clamping through hole (35) is provided at the corresponding clamping groove.

Images