Anal dilator

Abstract

The utility model discloses an anal dilator, which relates to the technical field of anal dilation and comprises a mounting plate, a sliding groove is arranged in the mounting plate, a first sliding block is slidably connected in the sliding groove, a rack is fixedly mounted on one side of the first sliding block, a second sliding block is fixedly mounted on one side of the rack, and a second clamping groove is arranged at the top of the second sliding block. The device has the advantages that the gear rotates to be in meshed connection with the rack, so that the rack can be driven to move, meanwhile, the first sliding block is driven to rotate in the sliding groove, and the first sliding block is driven to rotate in the sliding groove; a second sliding block can be driven to move through movement of a rack, a second dilation plate can be driven to move through movement of the second sliding block, the distance between the second dilation plate and the first dilation plate can be adjusted through movement of the second dilation plate, adjustment can be conducted according to the condition of a patient, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anal dilation, in particular to an anal dilator. Background Art

[0002] Anal fissure is a common anorectal disease, which often causes anal pain during defecation. The pain can last for several hours, causing great suffering to patients. At present, the recurrence rate after anal fissure surgery is high, and artificial anal dilation takes at least half a year to treat in the hospital, which is difficult for patients to persist. Therefore, patients are recommended to undergo self-conservative anal dilation treatment. The anal dilator used for conservative anal dilation treatment is generally cylindrical in shape, with a conical top and a certain curvature on the side. The size of this type of anal dilator cannot be adjusted during use, and the instrument needs to be cleaned after use. Most of the existing dilators cannot be disassembled, resulting in the dilator being corroded by water during cleaning, and the operating mechanism will be corroded and rusted, making it difficult to use. For this reason, we have proposed an anal dilator. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides an anal dilator to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: an anal dilator, comprising a mounting plate, a sliding groove is provided inside the mounting plate, a first slider is slidably connected inside the sliding groove, a rack is fixedly installed on one side of the first slider, a second slider is fixedly installed on one side of the rack, a second clamping groove is provided on the top of the second slider, a third clamping block is clamped inside the second clamping groove, a limiting plate is rotatably connected to the outer side of the third clamping block, a second expansion plate is fixedly installed on the top of the third clamping block, a telescopic spring is fixedly installed on one side of the limiting plate, a third clamping groove is provided on the top of the mounting plate, a second clamping block is clamped inside the third clamping groove, the first expansion plate is fixedly installed on the top of the second clamping block, and the second clamping block has a limiting groove.

[0005] Preferably, a motor is fixedly mounted on the bottom of the mounting plate, and a rotating shaft is fixedly connected to the output end of the motor.

[0006] Preferably, a gear is fixedly sleeved on the outer side of the rotating shaft, and the gear is meshingly connected with the rack.

[0007] Preferably, a limiting groove is provided on the outer side of the limiting groove, and a limiting bolt is connected to the inner thread of the limiting groove.

[0008] Preferably, a handle is fixedly mounted on the bottom of the mounting plate, a first card slot is opened on one side of the mounting plate, a first card block is clamped inside the first card slot, and a side plate is fixedly mounted on one side of the first card block.

[0009] Preferably, a mounting groove is provided on one side of the mounting plate, and a lighting lamp is fixedly mounted on one side of the side plate, and the lighting lamp is adapted to the mounting groove.

[0010] The utility model provides an anal dilator, which has the following beneficial effects:

[0011] 1. The anal dilator drives the rotating shaft to rotate by a motor, and the rotation of the rotating shaft can drive the outer gear to rotate, and the gear is rotated and meshed with the rack, thereby driving the rack to move, and at the same time driving the first slider to move in the slide groove, and the rack movement can drive the second slider to move, and the second slider movement can drive the second expansion plate to move, and the second expansion plate movement can adjust the distance from the first expansion plate, thereby adjusting according to the patient's condition, thereby improving the practicality of the device.

[0012] 2. The anal dilator can complete the installation of the first expansion plate by inserting the second clamping block into the third clamping slot, and can limit the second clamping block by threaded connection with the limiting slot using a limiting bolt, thereby completing the installation of the first expansion plate, and can complete the installation of the second expansion plate by inserting the third clamping block into the second clamping slot, and can limit the third clamping block by using a limiting plate, thereby completing the limiting work of the second expansion plate, thereby completing the disassembly according to needs, and can complete the installation of the lighting lamp by inserting the first clamping block into the first clamping slot, and can provide illumination when the light is dim by using the lighting lamp, thereby increasing the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 For this utility model Figure 1 Enlarged view of point A in .

[0016] In the figure: 1. mounting plate; 2. handle; 3. motor; 4. gear; 5. slide groove; 6. first slider; 7. rack; 8. first slot; 9. lighting lamp; 10. side plate; 11. first block; 12. telescopic spring; 13. second slot; 14. rotating shaft; 15. limiting groove; 16. limiting bolt; 17. second block; 18. third slot; 19. first expansion plate; 20. second expansion plate; 21. third block; 22. limiting plate; 23. second slider; 24. mounting groove. DETAILED DESCRIPTION

[0017] 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.

[0018] Embodiment 1:

[0019] See also Figures 1 to 3 The utility model provides a technical solution: an anal dilator, comprising a mounting plate 1, a slide groove 5 is provided inside the mounting plate 1, a first slider 6 is slidably connected inside the slide groove 5, a rack 7 is fixedly installed on one side of the first slider 6, a second slider 23 is fixedly installed on one side of the rack 7, a second clamping groove 13 is provided on the top of the second slider 23, a third clamping block 21 is clamped inside the second clamping groove 13, a limiting plate 22 is rotatably connected to the outer side of the third clamping block 21, a second expansion plate 20 is fixedly installed on the top of the third clamping block 21, a telescopic spring 12 is fixedly installed on one side of the limiting plate 22, a third clamping groove 18 is provided on the top of the mounting plate 1, a second clamping block 17 is clamped inside the third clamping groove 18, and a third clamping block 21 is fixedly installed on the top of the third clamping block 21. The second clamping block 17 is provided with a limiting groove 15, and a first expansion plate 19 is fixedly installed on the top of the second clamping block 17. The motor 3 is used to drive the rotating shaft 14 to rotate, and the rotation of the rotating shaft 14 can drive the outer gear 4 to rotate, and the gear 4 is rotated to engage with the rack 7, thereby driving the rack 7 to move, and at the same time driving the first slider 6 to move in the slide groove 5, and the movement of the rack 7 can drive the second slider 23 to move, and the movement of the second slider 23 can drive the second expansion plate 20 to move, and the movement of the second expansion plate 20 can adjust the distance from the first expansion plate 19, thereby adjusting according to the patient's condition, thereby improving the practicality of the device.

[0020] Embodiment 2:

[0021] A motor 3 is fixedly installed at the bottom of the mounting plate 1, and a rotating shaft 14 is fixedly connected to the output end of the motor 3. A gear 4 is fixedly sleeved on the outer side of the rotating shaft 14, and the gear 4 is meshed with the rack 7. A limiting groove 15 is provided on the outer side of the limiting groove 15, and a limiting bolt 16 is connected to the inner thread of the limiting groove 15. A handle 2 is fixedly installed at the bottom of the mounting plate 1, a first card slot 8 is provided on one side of the mounting plate 1, and a first card block 11 is carded inside the first card slot 8, and a side plate 10 is fixedly installed on one side of the first card block 11, a mounting groove 24 is provided on one side of the mounting plate 1, and a lighting lamp 9 is fixedly installed on one side of the side plate 10, and the lighting lamp 9 is adapted to the mounting groove 24, and the second card block 17 is carded into the third card slot 18. Inside, the installation of the first expansion plate 19 can be completed, and the second clamping block 17 can be limited by threading the limiting bolt 16 with the limiting groove 15, thereby completing the installation of the first expansion plate 19, and the installation of the second expansion plate 20 can be completed by inserting the third clamping block 21 into the second clamping groove 13, and the third clamping block 21 can be limited by using the limiting plate 22, thereby completing the limiting work of the second expansion plate 20, thereby completing the disassembly according to needs, and the installation of the lighting lamp 9 can be completed by inserting the first clamping block 11 into the first clamping groove 8, and the lighting lamp 9 can be used for lighting when the light is dim, thereby increasing the functionality of the device.

[0022] In summary, when the anal dilator is used, the motor 3 is first used to drive the rotating shaft 14 to rotate, and the rotating shaft 14 can be used to drive the outer gear 4 to rotate, and the gear 4 is used to rotate and mesh with the rack 7, thereby driving the rack 7 to move, and at the same time driving the first slider 6 to move in the slide groove 5, and the rack 7 can be used to move the second slider 23, and the second expansion plate 20 can be used to move, and the second expansion plate 20 can be used to adjust the distance from the first expansion plate 19, thereby adjusting according to the patient's condition, and the second clamping block 17 is inserted into the inner part of the third clamping groove 18. The installation of the first expansion plate 19 can be completed, the second clamping block 17 can be limited by threading the limiting bolt 16 with the limiting groove 15, thereby completing the installation of the first expansion plate 19, and the installation of the second expansion plate 20 can be completed by inserting the third clamping block 21 into the second clamping groove 13, and the third clamping block 21 can be limited by using the limiting plate 22, thereby completing the limiting work of the second expansion plate 20, thereby completing the disassembly according to the needs, and the installation of the lighting lamp 9 can be completed by inserting the first clamping block 11 into the first clamping groove 8, and the lighting lamp 9 can be used for lighting when the light is dim.

[0023] 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. An anal dilator, comprising a mounting plate (1), characterized in that: The mounting plate (1) is provided with a sliding groove (5) inside, a first slider (6) is slidably connected inside the sliding groove (5), a rack (7) is fixedly mounted on one side of the first slider (6), a second slider (23) is fixedly mounted on one side of the rack (7), a second clamping groove (13) is provided on the top of the second slider (23), a third clamping block (21) is clamped inside the second clamping groove (13), a limiting plate (22) is rotatably connected to the outer side of the third clamping block (21), a second expansion plate (20) is fixedly mounted on the top of the third clamping block (21), a telescopic spring (12) is fixedly mounted on one side of the limiting plate (22), a third clamping groove (18) is provided on the top of the mounting plate (1), a second clamping block (17) is clamped inside the third clamping groove (18), a first expansion plate (19) is fixedly mounted on the top of the second clamping block (17), and a limiting groove (15) is provided on the second clamping block (17).

2. An anal dilator according to claim 1, characterized in that: A motor (3) is fixedly mounted on the bottom of the mounting plate (1), and a rotating shaft (14) is fixedly connected to the output end of the motor (3).

3. An anal dilator according to claim 2, characterized in that: A gear (4) is fixedly sleeved on the outer side of the rotating shaft (14), and the gear (4) is meshingly connected with the rack (7).

4. An anal dilator according to claim 3, characterized in that: A limiting groove (15) is provided on the outer side of the limiting groove (15), and a limiting bolt (16) is connected to the inner part of the limiting groove (15) through a thread.

5. The anal dilator according to claim 1, characterized in that: A handle (2) is fixedly mounted on the bottom of the mounting plate (1), a first card slot (8) is provided on one side of the mounting plate (1), a first card block (11) is clamped inside the first card slot (8), and a side plate (10) is fixedly mounted on one side of the first card block (11).

6. An anal dilator according to claim 5, characterized in that: A mounting groove (24) is provided on one side of the mounting plate (1), and a lighting lamp (9) is fixedly mounted on one side of the side plate (10), wherein the lighting lamp (9) is adapted to fit the mounting groove (24).

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