An anal traction device for an anorectal department

Abstract

The utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses an anus traction device for anorectal department relates to anorectal department technical field, the utility model discloses the utility model discloses an anus traction device for anorectal department relates to anorectaldepartment technical field, the utility model discloses an anus traction device for anorectal department relates to the technical field of anorectal department, the utility model discloses an anus traction device for anorectal department relates to the technicalfield of anorectal department, the utility model discloses an anus traction device for anorectaldepartment relates to the technical field of anorectal department, the utility model discloses an anus tractiondevice for anorectal department relates to the technical field of anorectal department, the utility modeldiscloses an anus traction device for anorectal department relates to the technical field of anorectaldepartment, the utility model discloses an anus traction device for anorectal department relates to the technical filed of anorectal department, the utility model discloses an anus traction device for anorectaldepar

Description

Technical Field

[0001] This utility model belongs to the field of proctology technology, and in particular relates to an anal traction device for proctology. Background Technology

[0002] An anal traction device is an instrument used in anorectal surgery, mainly to help doctors better observe and manipulate the anal area during the operation.

[0003] Traditional anal traction devices typically use a fixed-size dilator to pull the anus open, thus widening it. However, different sizes of dilators are needed to achieve different expansion requirements, which not only increases the cost of use but also causes more discomfort to the patient during the dilation process. Therefore, we propose an anal traction device for proctology. Utility Model Content

[0004] The purpose of this invention is to provide an anal traction device for proctology. By setting an adjustment component, it can meet different dilation requirements and eliminate the need for medical staff to frequently change the dilator. This solves the problem that existing traction devices require changing dilators of different sizes when dilating the anus to different sizes, which not only increases the cost of use but also causes more discomfort to the patient during the replacement process.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to an anal traction device for use in proctology, comprising a traction part for insertion into the patient's anus to dilate the anus; and

[0007] An adjustment part is installed at the bottom of the traction part and is used to adjust the size of the anal dilation.

[0008] The main body of the traction part is cone-shaped, which is used for stable insertion into the anus and to reduce patient discomfort.

[0009] Furthermore, the pulling part includes an expander, the expander having two sliding grooves inside, and a limit ring fixedly connected to the outer surface of the expander;

[0010] An adjustment assembly, mounted on top of the dilator, is used for adjusting the dilation of the anal opening; and

[0011] A connecting component, which is mounted at the bottom of the expander, is used to connect the adjusting component and the adjusting part;

[0012] The connecting component is used to connect the adjusting component and the adjusting part, and the adjusting part drives the adjusting component to move through the connecting component during adjustment.

[0013] Furthermore, the adjustment unit includes a handle fixedly connected to the right side of the expander, and a protective shell is fixedly connected to the bottom of the expander;

[0014] A push assembly, mounted on the left side of the grip, is used to push the connecting assembly.

[0015] Furthermore, the adjustment component includes an arc-shaped support block, and a second limiting ring is fixedly connected to the top surface of the arc-shaped support block. The second limiting ring and the first limiting ring are positioned correspondingly. Both the second limiting ring and the first limiting ring are made of silicone to reduce harm to the patient.

[0016] When the dilator and the arc-shaped support block are inserted into the patient's anus, the limiting ring one and the limiting ring two are used for limiting.

[0017] Furthermore, the connecting assembly includes a lifting plate, on the top of which two vertical rods adapted to the shape of the slide groove are fixedly connected. An outer rod is fixedly connected to the center of the top of the lifting plate, and an inner rod is slidably connected inside the outer rod. A spring is provided inside the outer rod. The vertical rods are arranged on both sides of the expander, which can reduce obstruction and facilitate the work of medical staff.

[0018] The vertical rod is slidably connected inside the groove, and the top of the vertical rod is fixedly connected to the inner side of the arc-shaped support block. The top of the inner rod is fixedly connected to the inner side of the handle. The bottom of the spring is fixedly connected to the top of the lifting plate. The top of the spring is fixedly connected to the bottom of the inner rod. When the spring is compressed, it is used to drive the lifting plate to slowly return downward through elastic force.

[0019] Furthermore, the pushing assembly includes a threaded rod threadedly connected to the handle, a throttle fixedly connected to the right side of the threaded rod, a push block rotatably connected to the left side of the threaded rod, a limit rod fixedly connected to the right side of the push block, a limit groove formed on the right side of the push block, a limit block rotatably connected inside the limit groove, and the right side of the limit block fixedly connected to the left side of the threaded rod; the limit block is used to limit the threaded rod, so that the threaded rod can smoothly push or pull the push block;

[0020] The limiting block and the limiting groove are adapted to each other in shape, and the top left side of the push block is set with an inclined surface, which is used to push the lifting plate to move upward.

[0021] Furthermore, the right side of the limiting rod slides through the handle and extends to the outside, and the inclined surface on the push block contacts the right side of the lifting plate.

[0022] This utility model has the following beneficial effects:

[0023] 1. This utility model, by setting an adjustment component, specifically by pushing the block to the left or right, can make the lifting plate move up or down. At the same time, the lifting plate will drive the arc-shaped support block to move together through the vertical rod. When the arc-shaped support block moves upward, it will expand the anus again. When the arc-shaped support block moves downward, it will shrink the anus. This method can meet different dilation needs and does not require medical staff to frequently change the dilator.

[0024] 2. This utility model uses limiting ring one and limiting ring two. Specifically, after the dilator is inserted into the patient's anus, the limiting ring one on the dilator and the limiting ring two on the arc-shaped support block play a limiting role to prevent the insertion from being too deep. The protective shell is in contact with the patient's skin to protect the patient and prevent the patient's skin from being squeezed.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0028] Figure 2 This is a schematic diagram of the overall structure of the connecting component of this utility model;

[0029] Figure 3 This is a schematic diagram of the overall structure of the expander of this utility model;

[0030] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the outer rod of this utility model;

[0031] Figure 5 This utility model Figure 4 A magnified structural diagram of A in the diagram.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Pulling section; 11. Expander; 111. Slide groove; 112. Limiting ring one; 12. Adjusting assembly; 121. Arc-shaped support block; 122. Limiting ring two; 13. Connecting assembly; 131. Lifting plate; 132. Vertical rod; 133. Outer rod; 134. Inner rod; 135. Spring; 2. Adjusting section; 21. Handle; 22. Protective shell; 23. Pushing assembly; 231. Threaded rod; 232. Rotary handle; 233. Push block; 234. Limiting rod; 235. Limiting groove; 236. Limiting block. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] Please see Figures 1-5 As shown, this utility model is an anal traction device for use in proctology, including a traction part 1, which is inserted into the patient's anus to dilate the anus; and

[0036] Adjustment part 2 is installed at the bottom of the pulling part 1 and is used to adjust the size of the anal dilation.

[0037] The main body of the traction part 1 is cone-shaped, which is used to stably insert it into the anus and reduce patient discomfort.

[0038] The traction part 1 includes a dilator 11, which has two grooves 111 inside. A limiting ring 112 is fixedly connected to the outer surface of the dilator 11. After the dilator 11 is inserted into the patient's anus, the limiting ring 112 on the dilator 11 and the limiting ring 122 on the arc-shaped support block 121 play a limiting role to prevent the insertion from being too deep.

[0039] Adjustment component 12, mounted on top of dilator 11, is used for adjusting the dilation of the anal opening; and

[0040] Connection component 13 is installed at the bottom of expander 11 and is used to connect adjustment component 12 and adjustment part 2;

[0041] The connecting component 13 is used to connect the adjusting component 12 and the adjusting part 2. When adjusting, the adjusting part 2 drives the adjusting component 12 to move through the connecting component 13.

[0042] The adjustment unit 2 includes a handle 21 fixedly connected to the right side of the expander 11, and a protective shell 22 fixedly connected to the bottom of the expander 11; the protective shell 22 is in contact with the patient's skin and plays a protective role for the patient, avoiding the patient's skin from being squeezed.

[0043] Push component 23 is mounted on the left side of grip 21 and is used to push connection component 13.

[0044] The adjustment component 12 includes an arc-shaped support block 121. A second limiting ring 122 is fixedly connected to the top surface of the arc-shaped support block 121. The second limiting ring 122 and the first limiting ring 112 are positioned correspondingly. By moving the push block 233 to the left or right, the lifting plate 131 can move up or down. At the same time, the lifting plate 131 will drive the arc-shaped support block 121 to move together through the vertical rod 132. When the arc-shaped support block 121 moves upward, it will expand the anus again. When the arc-shaped support block 121 moves downward, it will shrink the anus. This method can meet different dilation needs and does not require medical staff to frequently change the dilator 11.

[0045] When the dilator 11 and the arc-shaped support block 121 are inserted into the patient's anus, the limiting ring 112 and the limiting ring 122 are used for limiting.

[0046] The connecting assembly 13 includes a lifting plate 131. Two vertical rods 132 adapted to the shape of the slide groove 111 are fixedly connected to the top of the lifting plate 131. An outer rod 133 is fixedly connected to the center of the top of the lifting plate 131. An inner rod 134 is slidably connected inside the outer rod 133. A spring 135 is provided inside the outer rod 133.

[0047] The vertical rod 132 is slidably connected inside the slide groove 111, and the top of the vertical rod 132 is fixedly connected to the inner side of the arc-shaped support block 121. The top of the inner rod 134 is fixedly connected to the inner side of the handle 21. The bottom of the spring 135 is fixedly connected to the top of the lifting plate 131, and the top of the spring 135 is fixedly connected to the bottom of the inner rod 134. After the spring 135 is compressed, it is used to drive the lifting plate 131 to slowly return downward through elastic force.

[0048] The push assembly 23 includes a threaded rod 231 threadedly connected to the handle 21. A handle 232 is fixedly connected to the right side of the threaded rod 231. A push block 233 is rotatably connected to the left side of the threaded rod 231. A limit rod 234 is fixedly connected to the right side of the push block 233. A limit groove 235 is opened on the right side of the push block 233. A limit block 236 is rotatably connected inside the limit groove 235. The right side of the limit block 236 is fixedly connected to the left side of the threaded rod 231.

[0049] The limiting block 236 and the limiting groove 235 are adapted to each other in shape. The top left side of the push block 233 is set with an inclined surface, which is used to push the lifting plate 131 to move upward.

[0050] The right side of the limit rod 234 slides through the handle 21 and extends to the outside, and the inclined surface on the push block 233 contacts the right side of the lifting plate 131.

[0051] One specific application of this embodiment is:

[0052] When in use, the dilator 11 is inserted into the patient's anus. Since the dilator 11 is tapered, it will slowly dilate the anus after insertion and is inserted into the anus together with the arc-shaped support block 121. The limiting ring 112 on the dilator 11 and the limiting ring 122 on the arc-shaped support block 121 play a limiting role to prevent insertion from being too deep. After insertion, the protective shell 22 comes into contact with the patient's skin. The protective shell 22 is used to protect the patient's skin from being squeezed by the parts inside the connecting component 13 and the pushing component 23.

[0053] When adjustment of the patient's anal size is needed, the medical staff turns the handle 232, causing the threaded rod 231 to rotate. Since the threaded rod 231 rotates within the limiting groove 235 on the push block 233 via the limiting block 236, it can smoothly push or pull the push block 233. When the push block 233 moves, it will drive the limiting rod 234 to move together. Since the limiting rod 234 slides on the handle 21, it limits the push block 233, causing the push block 233 to move in a linear manner. When the push block 233 moves to the left, it will push the lifting plate 131 upward under the action of the inclined plane. At this time, the outer rod 133 slides on the inner rod 134 and squeezes the spring 135. At the same time, the lifting plate 131 will drive the arc-shaped support block 121 to move upward through the vertical rod 132. At this time, the arc-shaped support block 121 and the dilator 11 will expand the anus again. When the push block 233 moves to the right, the lifting plate 131 will return to its original position downward under the elastic action of the spring 135. At this time, the vertical rod 132 and the arc-shaped support block 121 will return to their original position downward together, which can shrink the anus. This method does not require frequent replacement of the dilator 11 and can adjust the size of the anus according to different needs.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An anal traction device for use in proctology, characterized in that, include: A traction section, which is inserted into the patient's anus to dilate the anus; as well as An adjustment part is installed at the bottom of the traction part and is used to adjust the size of the anal dilation. The main body of the traction part is cone-shaped, which is used for stable insertion into the anus and to reduce patient discomfort.

2. The anal traction device for proctology according to claim 1, characterized in that, The pulling part includes an expander, which has two sliding grooves inside and a limit ring fixedly connected to the outer surface of the expander. An adjustment component, which is mounted on top of the dilator, is used to adjust the dilation of the anus; as well as A connecting component, which is mounted at the bottom of the expander, is used to connect the adjusting component and the adjusting part; The connecting component is used to connect the adjusting component and the adjusting part, and the adjusting part drives the adjusting component to move through the connecting component during adjustment.

3. The anal traction device for proctology according to claim 2, characterized in that, The adjustment unit includes a handle fixedly connected to the right side of the expander, and a protective shell is fixedly connected to the bottom of the expander; A push assembly, mounted on the left side of the grip, is used to push the connecting assembly.

4. The anal traction device for proctology according to claim 3, characterized in that, The adjustment component includes an arc-shaped support block, and a second limiting ring is fixedly connected to the top surface of the arc-shaped support block. The second limiting ring and the first limiting ring are positioned corresponding to each other. When the dilator and the arc-shaped support block are inserted into the patient's anus, the limiting ring one and the limiting ring two are used for limiting.

5. The anal traction device for proctology according to claim 4, characterized in that, The connecting assembly includes a lifting plate, two vertical rods adapted to the shape of the slide groove are fixedly connected to the top of the lifting plate, an outer rod is fixedly connected to the center of the top of the lifting plate, an inner rod is slidably connected inside the outer rod, and a spring is provided inside the outer rod; The vertical rod is slidably connected inside the groove, and the top of the vertical rod is fixedly connected to the inner side of the arc-shaped support block. The top of the inner rod is fixedly connected to the inner side of the handle. The bottom of the spring is fixedly connected to the top of the lifting plate. The top of the spring is fixedly connected to the bottom of the inner rod. When the spring is compressed, it is used to drive the lifting plate to slowly return downward through elastic force.

6. The anal traction device for proctology according to claim 5, characterized in that, The pushing assembly includes a threaded rod threadedly connected to a handle, a throttle fixedly connected to the right side of the threaded rod, a push block rotatably connected to the left side of the threaded rod, a limit rod fixedly connected to the right side of the push block, a limit groove formed on the right side of the push block, a limit block rotatably connected inside the limit groove, and the right side of the limit block fixedly connected to the left side of the threaded rod. The limiting block and the limiting groove are adapted to each other in shape, and the top left side of the push block is set with an inclined surface, which is used to push the lifting plate to move upward.

7. The anal traction device for proctology according to claim 6, characterized in that, The right side of the limiting rod slides through the handle and extends to the outside, and the inclined surface on the push block contacts the right side of the lifting plate.

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