Anus examination device for digestive department

Abstract

The device comprises a chair-mounted seat structure, an observation structure and a separation structure, the seat structure comprises a transverse plate, supporting legs, a supporting frame and a fixing rod, the supporting legs are fixedly connected to the lower end of the transverse plate, the supporting frame is fixedly connected to the upper end of the transverse plate, the fixing rod is fixedly connected to the upper end of the supporting frame, and the separation structure is fixedly connected to the upper end of the supporting frame. The observation structure comprises a lens cone, an installation block and an illuminating lamp, the lens cone is in a V shape, a reflection lens is fixedly connected to the bent position of the lens cone, the installation block is fixedly connected to one end of the lens cone, the illuminating lamp is installed on the installation block, and the lens cone is fixedly connected to the transverse plate. During implementation, a user sits on the movable plates, the two movable plates respectively correspond to the buttocks of a patient, then the two movable plates are far away from each other, the anus of the patient is exposed, then a doctor checks the anus of the patient through the lens cone, the embarrassing feeling of the patient can be reduced, and the user experience is improved. And the patient can keep a more comfortable examination state.

Description

Technical Field

[0001] The invention belongs to the technical field of medical devices, and in particular relates to a device for anal examination in gastroenterology. Background Art

[0002] In the clinical practice of gastroenterology, examination of the patient's anal area is an indispensable part. However, the traditional examination method often requires the patient to expose the corresponding part and conduct assessment through direct observation. This process may not only cause the patient to feel extremely embarrassed and uncomfortable, but also affect the communication and trust between doctors and patients. In view of this, the present application proposes a gastroenterology anal examination device. Summary of the invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a gastroenterology anal examination device, which effectively solves the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a device for anal examination in gastroenterology, comprising a chair-shaped seat structure, an observation structure, a separation structure and a sampling structure,

[0005] The seat structure includes a transverse board, a support leg, a support frame and a fixing rod, wherein the support leg is fixedly connected to the lower end of the transverse board, the support frame is fixedly connected to the upper end of the transverse board, and the fixing rod is fixedly connected to the upper end of the support frame.

[0006] The observation structure includes a lens barrel, a mounting block and an illumination lamp. The lens barrel is V-shaped, and a reflective lens is fixedly connected to the bending part of the lens barrel. The mounting block is fixedly connected to one end of the lens barrel, and the illumination lamp is installed on the mounting block. The lens barrel is fixedly connected to the horizontal plate.

[0007] The separation structure includes two movable plates, which can move closer to or farther from each other.

[0008] The sampling structure comprises a guide rail and a fixing seat for fixing the cotton swab. The cotton swab can pass through the guide rail and be inserted into the fixing seat. The fixing seat can rotate so that the end of the cotton swab can contact the human body and take samples.

[0009] Preferably, one end of the toggle wheel is inserted into one end of the fixed rod, the toggle wheel is H-shaped, a belt is wound on the toggle wheel, a lead screw is rotatably provided inside the cross plate, the belt is wound on the surface of the lead screw, so that when the toggle wheel rotates, the lead screw can rotate accordingly, a fixed block is fixedly connected to the movable plate, the lead screw passes through the fixed block, and the lead screw has two sections of opposite threads, and the two sections of opposite threads respectively cooperate with a fixed block.

[0010] Preferably, a rotatable rotating rod is provided in the horizontal plate, and a first toggle tooth and a second toggle tooth are fixedly connected to the lower end of one of the movable plates, the first toggle tooth and the second toggle tooth are arranged side by side, and one end of the rotating rod is located between the first toggle tooth and the second toggle tooth. When the two movable plates move away from each other, the first toggle tooth can toggle the rotating rod to turn on the power of the lighting lamp, and when the two movable plates move close to each other, the second toggle tooth can toggle the rotating rod to turn off the power of the lighting lamp.

[0011] Preferably, a mounting groove is provided on the horizontal plate, and the lower end of the rotating rod is inserted into the mounting groove. A first conductive part passes through the mounting groove, and the first conductive part is electrically connected to the lighting lamp. A second conductive part is provided on the rotating rod, and the first toggle tooth can connect the first conductive part with the second conductive part when the rotating rod is toggled.

[0012] Preferably, the rotating rod is externally connected with a sealing sleeve, the outer end surface of the sealing sleeve is fixedly connected to the groove wall of the installation groove, and the sealing sleeve is elastic. In order to prevent impurities outside the installation groove from entering the installation groove, a sealing sleeve is provided, and the sealing sleeve is elastic, which can effectively prevent impurities from entering the installation groove when the rotating rod rotates.

[0013] Preferably, a glass plate is arranged inside the transverse plate.

[0014] Preferably, a rotatable shaft is further provided in the transverse plate, and the upper end of the shaft is in contact with the lower end of the movable plate.

[0015] Preferably, a sliding groove is provided at the upper end of the horizontal plate, a sliding block is arranged in the sliding groove, a bracket is fixedly connected to the upper end of the sliding block, a rotatable rotating block is arranged in the bracket, a gear 1 is fixedly connected to the lower end of the rotating block, the end face of the gear 1 extends out of the sliding block, a rack 1 is provided on the inner wall of the sliding groove, and the gear 1 and the rack 1 are meshed with each other, so that when the rotating block rotates, the sliding block can slide in the sliding groove.

[0016] Preferably, the bracket is T-shaped, and a first handle is provided on the bracket, and the first handle is connected to the bracket by a first spring. A second handle is also provided on the bracket, and a second spring is also provided between the second handle and the bracket. A vertical rod is fixedly connected to the first handle, and a rack 2 is provided on the side of the vertical rod. The fixed seat is spherical, and an annular gear 2 is provided on the outside thereof, and the gear 2 and the rack 2 are meshed with each other. The lower end of the second handle is fixedly connected together by an extension rod.

[0017] Preferably, a plug hole is provided on one side of the fixing seat, and the opening end of the plug hole is larger and the inside is smaller.

[0018] Preferably, a first gear is further provided in the transverse plate, and when the two movable plates move away from each other, the movable plate can shift the first gear, and the first gear can drive the glass plate to slide, so that the glass plate can extend above the mounting block.

[0019] Preferably, the glass plate is installed in a storage box, and an outlet is opened on one side of the storage box. A plush portion is provided on the side wall of the outlet so that the surface of the glass plate can be wiped when the glass plate is in and out. A second gear is also provided in the storage box, and the second gear is meshed with the first gear. A side strip is fixedly connected to the side of the glass plate, and racks are provided on the movable plate and the side strip, so that when the movable plate moves, the glass plate can slide along with it.

[0020] Preferably, a rotatable shaft is further provided in the transverse plate, and the upper end of the shaft is in contact with the lower end of the movable plate.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1) When the present invention is implemented, the user sits on the movable board, and the two movable boards correspond to the patient's buttocks respectively, and then the two movable boards are moved away from each other, so that the patient's anus is exposed, and then the doctor examines the patient's anus through the lens tube, which can not only reduce the patient's embarrassment, but also enable the patient to maintain a more comfortable examination state. Of course, this device can be used not only in the gastroenterology department, but also in other departments such as the anorectal department that need to examine the patient's anus or lower body;

[0023] 2) When the device is used, as the two movable plates move away from each other, the lighting lamp can be powered on and emit light, thereby facilitating the doctor to check the patient's anus;

[0024] 3) When the device is used, the use of the sampling structure can facilitate the user to take samples from the patient's anus, which can not only avoid embarrassing situations between doctors and patients, but also facilitate the doctor to take samples while checking the patient's anus;

[0025] 4) When the device is used, dirt may be attached to the patient's body. If the dirt falls, it will affect the use of the device. In order to ensure that the device can be used for a long time, a glass plate is provided. Although the method of fixedly providing a glass plate is simple and easy to operate, once dirt falls on the glass plate, it needs to be replaced and cleaned in time. Once a certain period of time is delayed, the dirt is difficult to clean. Therefore, the device is provided with a retractable glass plate. During the retraction process, the glass plate is wiped, thereby facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the top view of the movable plate of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of one side of the inner part of the lens barrel of the present invention;

[0030] Figure 4 It is a schematic diagram of the top view of the mounting block of the present invention;

[0031] Figure 5 It is a schematic diagram of the combination of the toggle wheel and the lead screw of the present invention;

[0032] Figure 6 It is a schematic diagram of the enlarged structure of A of the present invention;

[0033] Figure 7 It is a schematic diagram of the combination of the horizontal plate and the sampling structure of the present invention;

[0034] Figure 8 It is a schematic diagram of the partial internal structure of the sampling structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of the combination of the fixing base, the vertical rod and the second handle of the present invention;

[0036] Fig.10 It is a schematic diagram of the combination of the horizontal plate and the storage box of the present invention;

[0037] Fig.11 It is a schematic diagram of the internal structure of the storage box of the present invention.

[0038] In the figure: 1. horizontal plate; 2. supporting foot; 3. supporting frame; 4. fixing rod; 5. movable plate; 6. toggle wheel; 7. lead screw; 8. rotating shaft; 9. lens barrel; 10. belt; 11. fixing block; 12. mounting block; 13. glass plate; 14. first toggle tooth; 15. second toggle tooth; 16. rotating rod; 17. sealing sleeve; 18. first conductive part; 19. second conductive part; 20. lighting lamp; 21. reflecting lens; 22. bracket; 23. rotating block; 24. sliding block; 25. gear 1; 26. guide rail; 27. cotton swab; 28. fixing seat; 29. ​​socket; 30. vertical rod; 31. first handle; 32. first spring; 33. second handle; 34. second spring; 35. extension rod; 36. first gear; 37. storage box; 38. side strip; 39. second gear; 40. plush part; 41. outlet. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] Depend on Figure 1-9 The present invention discloses a device for anal examination in gastroenterology, comprising a chair-shaped seat structure, an observation structure, a separation structure and a sampling structure.

[0041] The seat structure includes a transverse board 1, a support leg 2, a support frame 3 and a fixing rod 4, wherein the support leg 2 is fixedly connected to the lower end of the transverse board 1, the support frame 3 is fixedly connected to the upper end of the transverse board 1, and the fixing rod 4 is fixedly connected to the upper end of the support frame 3.

[0042] The observation structure includes a lens barrel 9, a mounting block 12 and an illumination lamp 20. The lens barrel 9 is V-shaped, and a reflective lens 21 is fixedly connected to the bending part of the lens barrel 9. The mounting block 12 is fixedly connected to one end of the lens barrel 9. The illumination lamp 20 is installed on the mounting block 12. The lens barrel 9 is fixedly connected to the horizontal plate 1.

[0043] The sampling structure includes a guide rail 26 and a fixing seat 28 for fixing a cotton swab 27. The cotton swab 27 can pass through the guide rail 26 and be inserted into the fixing seat 28. The fixing seat 28 can rotate so that the end of the cotton swab 27 can contact the human body and take samples.

[0044] The separation structure includes two movable plates 5, which can move closer to or farther from each other.

[0045] A retractable glass plate 13 is disposed in the transverse plate 1 , and the glass plate 13 can cover the upper end of the mounting block 12 when extended.

[0046] When the device is used, the user sits on the movable board 5, the two movable boards 5 correspond to the patient's buttocks respectively, and then the two movable boards 5 are moved away from each other, so that the patient's anus is exposed, and then the doctor examines the patient's anus through the lens tube 9, which can not only reduce the patient's embarrassment, but also enable the patient to maintain a more comfortable examination state. Of course, the device can be used not only in the gastroenterology department, but also in other departments such as the anorectal department that need to examine the patient's anus or lower body.

[0047] When the device is used, the user sits on the movable board 5, the two movable boards 5 correspond to the patient's buttocks respectively, and then the two movable boards 5 are moved away from each other, so that the patient's anus is exposed, and then the doctor examines the patient's anus through the lens tube 9, which can not only reduce the patient's embarrassment, but also enable the patient to maintain a more comfortable examination state. Of course, the device can be used not only in the gastroenterology department, but also in other departments such as the anorectal department that need to examine the patient's anus or lower body.

[0048] One end of the toggle wheel 6 is inserted into one end of the fixed rod 4, the toggle wheel 6 is H-shaped, and a belt 10 is wound around the toggle wheel 6. A lead screw 7 is rotatably provided inside the cross plate 1, and the belt 10 is wound around the surface of the lead screw 7 so that when the toggle wheel 6 rotates, the lead screw 7 can rotate accordingly. A fixed block 11 is fixedly connected to the movable plate 5, and the lead screw 7 passes through the fixed block 11. The lead screw 7 has two sections of opposite threads, and the two sections of opposite threads are respectively matched with a fixed block 11.

[0049] When the doctor wants to separate the movable plate 5, that is, when the doctor wants to examine the patient's anus, the doctor turns the toggle wheel 6 by hand, and the toggle wheel 6 can drive the lead screw 7 to rotate through the belt 10. Since the lead screw 7 is threadedly matched with the fixed block 11, and the two fixed blocks 11 correspond to the two movable plates 5 and respectively match with a section of thread, the two fixed blocks 11 are separated from each other, that is, the two movable plates 5 are separated from each other at this time, and the patient's anus is exposed between the two movable plates 5. A groove is provided at the upper end of the horizontal plate 1, and the movable plate 5 is arranged in the groove, and the fixed block 11 is inserted into the horizontal plate 1. The H-shaped toggle wheel 6 can not only facilitate the doctor to rotate it, but also prevent the toggle wheel 6 from separating from the fixed rod 4. The cooperation between the belt 10 and the pulley is common knowledge. This application will not repeat it.

[0050] A rotatable rotating rod 16 is arranged in the horizontal plate 1, and a first toggle tooth 14 and a second toggle tooth 15 are fixedly connected to the lower end of one of the movable plates 5. The first toggle tooth 14 and the second toggle tooth 15 are arranged side by side, and one end of the rotating rod 16 is located between the first toggle tooth 14 and the second toggle tooth 15. When the two movable plates 5 move away from each other, the first toggle tooth 14 can toggle the rotating rod 16 to power on the lighting lamp 20, and when the two movable plates 5 move close to each other, the second toggle tooth 15 can toggle the rotating rod 16 to power off the lighting lamp 20.

[0051] When the device is used, as the two movable plates 5 move away from each other, the lighting lamp 20 can be powered on and emit light, thereby facilitating the doctor to check the anus of the patient.

[0052] The horizontal plate 1 is provided with a mounting groove, and the lower end of the rotating rod 16 is inserted into the mounting groove. A first conductive part 18 passes through the mounting groove, and the first conductive part 18 is electrically connected to the lighting lamp 20. A second conductive part 19 is provided on the rotating rod 16. When the rotating rod 16 is toggled, the first shifting tooth 14 can connect the first conductive part 18 with the second conductive part 19.

[0053] As one of the embodiments of powering on the lighting lamp 20, the first conductive part 18 and the second conductive part 19 are equivalent to conductive sheets. When the first toggle tooth 14 toggle the rotating rod 16, the first conductive part 18 and the second conductive part 19 can be connected to each other and become connected. When the second toggle tooth 15 toggle the rotating rod 16, the first conductive part 18 and the second conductive part 19 can be separated from each other and become disconnected.

[0054] The rotating rod 16 is externally connected with a sealing sleeve 17, the outer end surface of the sealing sleeve 17 is fixedly connected to the groove wall of the installation groove, and the sealing sleeve 17 is elastic. In order to prevent impurities outside the installation groove from entering the installation groove, the sealing sleeve 17 is provided, and the sealing sleeve 17 is elastic, which can effectively prevent impurities from entering the installation groove when the rotating rod 16 rotates.

[0055] A glass plate 13 is arranged inside the transverse plate 1 , and the glass plate 13 can slide between the anus of the patient and the mounting block 12 , so as to prevent dirt attached to the patient from dripping onto the mounting block 12 .

[0056] A rotatable shaft 8 is also disposed in the transverse plate 1 , and the upper end of the shaft 8 is in contact with the lower end of the movable plate 5 , so that the movable plate 5 can slide.

[0057] When a doctor takes a sample from a patient's anus, especially for a less experienced doctor or a patient with an abnormal shape, in order to eliminate the awkward situation between the doctor and the patient and facilitate sampling, one implementation method of the sampling structure is as follows:

[0058] The upper end of the horizontal plate 1 is provided with a sliding groove, in which a sliding block 24 is arranged, and a bracket 22 is fixedly connected to the upper end of the sliding block 24, and a rotating block 23 capable of rotation is arranged in the bracket 22, and a gear 1 25 is fixedly connected to the lower end of the rotating block 23, and the end face of the gear 1 25 extends out of the sliding block 24, and a rack 1 is arranged on the inner wall of the sliding groove, and the gear 1 25 and the rack 1 are meshed with each other, so that when the rotating block 23 rotates, the sliding block 24 can slide in the sliding groove. The above structure can move the cotton swab 27 forward and backward so that the cotton swab 27 can contact the anus of the patient.

[0059] The bracket 22 is T-shaped, and a first handle 31 is provided on the bracket 22, and the first handle 31 is connected to the bracket 22 through a first spring 32. A second handle 33 is also provided on the bracket 22, and a second spring 34 is also provided between the second handle 33 and the bracket 22. A vertical rod 30 is fixedly connected to the first handle 31, and a rack 2 is provided on the side of the vertical rod 30. The fixed seat 28 is spherical, and an annular gear 2 is provided on the outside, and the gear 2 and the rack 2 are meshed with each other. The lower end of the second handle 33 is fixedly connected together through an extension rod 35. When the second handle 33 is pulled upward (or pinched), the second handle 33 can drive the extension rod 35 to move, thereby rotating the fixed seat 28, and causing one end of the cotton swab 27 to tilt upward and contact the patient's anus. The first vertical rod 30 moves upward, so that when the first handle 31 is pulled (or pinched) upward, the first handle 31 can drive the fixing seat 28 to rotate. When the fixing seat 28 rotates, the patient's anus can be sampled.

[0060] A plug hole 29 is provided on one side of the fixing seat 28. The opening end of the plug hole 29 is larger and the inside is smaller. The structure with one end larger and the other end smaller can facilitate the user to fix one end of the cotton swab 27, so that when the fixing seat 28 rotates, the cotton swab 27 can also rotate therewith.

[0061] The transverse plate 1 is further provided with a glass plate 13 and a first gear 36 . When the two movable plates 5 move away from each other, the movable plate 5 can move the first gear 36 , and the first gear 36 can drive the glass plate 13 to slide, so that the glass plate 13 can extend above the mounting block 12 .

[0062] When the device is used, dirt may be attached to the patient's body. If the dirt falls off, it will affect the use of the device. In order to ensure that the device can be used for a long time, a glass plate 13 is provided. Although the method of fixedly providing the glass plate 13 is simple and easy to operate, once dirt falls on the glass plate 13, it needs to be replaced and cleaned in time. Once a certain period of time is delayed, the dirt is difficult to clean. Therefore, the device is provided with a retractable glass plate 13. During the retracting process, the glass plate 13 is wiped, thereby facilitating the use of the user.

[0063] The glass plate 13 is installed in a storage box 37, and an outlet 41 is opened on one side of the storage box 37. A plush portion 40 is provided on the side wall of the outlet 41 so that the surface of the glass plate 13 can be wiped when the glass plate 13 is put in and out. A second gear 39 is also provided in the storage box 37, and the second gear 39 is meshed with the first gear 36. A side strip 38 is fixedly connected to the side of the glass plate 13. Racks are provided on the movable plate 5 and the side strip 38, so that when the movable plate 5 moves, the glass plate 13 can slide accordingly.

[0064] When the device is in use, when the two movable plates 5 move away from each other, the first gear 36 can rotate accordingly and drive the second gear 39 to rotate. When the second gear 39 rotates, it can drive the glass plate 13 to slide, so that the glass plate 13 slides between the mounting block 12 and the patient's anus, preventing dirt on the patient's body from dripping onto the mounting block 12.

[0065] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0066] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for anal examination in gastroenterology, characterized in that: It includes a chair-shaped seat structure, an observation structure, a separation structure and a sampling structure. The seat structure comprises a transverse board (1), a support leg (2), a support frame (3) and a fixing rod (4), wherein the support leg (2) is fixedly connected to the lower end of the transverse board (1), the support frame (3) is fixedly connected to the upper end of the transverse board (1), and the fixing rod (4) is fixedly connected to the upper end of the support frame (3). The observation structure comprises a lens barrel (9), a mounting block (12) and an illumination lamp (20); the lens barrel (9) is V-shaped, and a reflective lens (21) is fixedly connected to a bend of the lens barrel (9); the mounting block (12) is fixedly connected to one end of the lens barrel (9); the illumination lamp (20) is mounted on the mounting block (12); the lens barrel (9) is fixedly connected to a horizontal plate (1); The separation structure comprises two movable plates (5), and the two movable plates (5) can move closer to each other or farther away from each other. The sampling structure comprises a guide rail (26) and a fixing seat (28) for fixing a cotton swab (27); the cotton swab (27) can pass through the guide rail (26) and be inserted into the fixing seat (28); the fixing seat (28) can rotate so that the end of the cotton swab (27) can contact the human body and take samples. A retractable glass plate (13) is arranged inside the transverse plate (1), and when the glass plate (13) is extended, it can cover the upper end of the mounting block (12).

2. A gastroenterology anal examination device according to claim 1, characterized in that: One end of the driving wheel (6) is inserted into one end of the fixed rod (4), the driving wheel (6) is in an H shape, a belt (10) is wound around the driving wheel (6), a lead screw (7) is rotatably arranged inside the transverse plate (1), the belt (10) is wound around the surface of the lead screw (7), so that when the driving wheel (6) rotates, the lead screw (7) can rotate accordingly, a fixed block (11) is fixedly connected to the movable plate (5), the lead screw (7) passes through the fixed block (11), and the lead screw (7) has two sections of opposite threads, and the two sections of opposite threads are respectively matched with one fixed block (11).

3. The anus examination device for gastroenterology according to claim 1, characterized in that: A rotatable rotating rod (16) is arranged inside the transverse plate (1), and a first toggle tooth (14) and a second toggle tooth (15) are fixedly connected to the lower end of one of the movable plates (5), the first toggle tooth (14) and the second toggle tooth (15) are arranged side by side, and one end of the rotating rod (16) is located between the first toggle tooth (14) and the second toggle tooth (15). When the two movable plates (5) move away from each other, the first toggle tooth (14) can toggle the rotating rod (16) to turn on the lighting lamp (20), and when the two movable plates (5) move closer to each other, the second toggle tooth (15) can toggle the rotating rod (16) to turn off the lighting lamp (20).

4. The anus examination device for gastroenterology according to claim 3, characterized in that: The horizontal plate (1) is provided with a mounting groove, the lower end of the rotating rod (16) is inserted into the mounting groove, a first conductive part (18) passes through the mounting groove, the first conductive part (18) is electrically connected to the lighting lamp (20), a second conductive part (19) is provided on the rotating rod (16), and the first shifting tooth (14) can connect the first conductive part (18) with the second conductive part (19) when the rotating rod (16) is shifted.

5. The anus examination device for gastroenterology according to claim 4, characterized in that: The rotating rod (16) is externally connected to a sealing sleeve (17), the outer end surface of the sealing sleeve (17) is fixedly connected to the groove wall of the installation groove, and the sealing sleeve (17) is elastic. In order to prevent impurities outside the installation groove from entering the installation groove, a sealing sleeve (17) is provided, and the sealing sleeve (17) is elastic, which can effectively prevent impurities from entering the installation groove when the rotating rod (16) rotates.

6. The anus examination device for gastroenterology according to claim 5, characterized in that: A glass plate (13) is arranged in the transverse plate (1), and a rotatable shaft (8) is also arranged in the transverse plate (1), the upper end of the shaft (8) contacts the lower end of the movable plate (5), a sliding groove is opened at the upper end of the transverse plate (1), a sliding block (24) is arranged in the sliding groove, a bracket (22) is fixedly connected to the upper end of the sliding block (24), a rotatable rotating block (23) is arranged in the bracket (22), a gear (25) is fixedly connected to the lower end of the rotating block (23), the end face of the gear (25) extends outside the sliding block (24), a rack (25) is arranged on the inner wall of the sliding groove, and the gear (25) and the rack (25) are meshed with each other, so that when the rotating block (23) rotates, the sliding block 24 can slide in the sliding groove.

7. The anus examination device for gastroenterology according to claim 6, characterized in that: The bracket (22) is T-shaped, a first handle (31) is arranged on the bracket (22), and the first handle (31) and the bracket (22) are connected via a first spring (32), a second handle (33) is also arranged on the bracket (22), a second spring (34) is also arranged between the second handle (33) and the bracket (22), a vertical rod (30) is fixedly connected to the first handle (31), a second rack is arranged on the side of the vertical rod (30), the fixing seat (28) is spherical, an annular gear (2) is arranged on the outside, the gear (2) and the rack (2) are meshed with each other, the lower end of the second handle (33) is fixedly connected together via an extension rod (35), a plug hole (29) is opened on one side of the fixing seat (28), the opening end of the plug hole (29) is larger and the inside is smaller.

8. The digestive examination device according to claim 1, characterized in that: A first gear (36) is also provided in the transverse plate (1). When the two movable plates (5) move away from each other, the movable plate (5) can shift the first gear (36), and the first gear (36) can drive the glass plate (13) to slide, so that the glass plate (13) can extend above the mounting block (12).

9. A digestive examination device according to claim 8, characterized in that: The glass plate (13) is installed in a storage box (37). An outlet (41) is provided on one side of the storage box (37). A plush portion (40) is provided on the side wall of the outlet (41) so that the surface of the glass plate (13) can be wiped when the glass plate (13) is put in or taken out. A second gear (39) is also provided in the storage box (37). The second gear (39) is meshed with the first gear (36). A side strip (38) is fixedly connected to the side of the glass plate (13). Racks are provided on the movable plate (5) and the side strip (38) so that when the movable plate (5) moves, the glass plate (13) can slide accordingly.

10. The digestive examination device according to claim 1, characterized in that: A rotatable shaft (8) is also provided in the transverse plate (1), and the upper end of the shaft (8) is in contact with the lower end of the movable plate (5).

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