Auxiliary alignment structure for enteroscope

Abstract

The utility model relates to the technical field of medical diagnosis auxiliary instruments, in particular to an enteroscope auxiliary alignment structure which comprises a support, the top end of the support is further rotationally connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disc, a locking assembly is further arranged above the rotating disc, and the locking assembly comprises a binding post used for being inserted into an enteroscope in a penetrating mode. The threaded elastic sheet is fixedly arranged at one end of the binding post, and a nut is rotationally sleeved on the threaded elastic sheet; an adjusting assembly is further arranged above the support, the adjusting assembly comprises a first adjusting assembly, the first adjusting assembly comprises a worm wheel fixedly arranged on the rotating shaft in a sleeving mode and a worm rotationally arranged on the support, the worm wheel and the worm are meshed with each other, and the adjusting assembly further comprises a second adjusting assembly which comprises a limiting block and a pressing block which are used in a matched mode. Compared with the prior art, more operation flexibility and accuracy are provided for doctors.

Description

Technical Field

[0001] The utility model relates to the technical field of medical diagnosis auxiliary instruments, in particular to a colonoscope auxiliary alignment structure. Background Art

[0002] A colonoscope is a slender, flexible medical instrument with a diameter of about 1 cm. It is inserted through the anus into the rectum and into the large intestine, allowing doctors to observe the internal conditions of the colon and large intestine, assist in diagnosing intestinal diseases in patients and provide corresponding treatments, such as assisting in the diagnosis of enteritis, intestinal polyps, and intestinal cancer.

[0003] In the prior art, a Chinese patent document with publication number CN116370240A proposes a colonoscope auxiliary alignment device, which includes a bed board and a vertical board, which is movably arranged on the bed board and connected to a transverse driving mechanism installed at the bottom of the bed board. A transverse board perpendicular to the vertical board is also movably arranged on the upper part of the vertical board, and the transverse board is connected to a sliding push-pull mechanism installed on the vertical board; two first round rollers are movably arranged at the bottom of the transverse board, and the two first round rollers are abutted and connected to an elastic sliding mechanism installed on the transverse board. The two first round rollers are used to clamp the patient's calves, and the transverse driving mechanism is used to drive the vertical board along The bed board moves in the length direction, and finally, the patient can be effectively relaxed without manual operation by medical staff, which reduces the workload of medical staff and effectively ensures the smooth progress of treatment. However, in accordance with the traditional method, the existing colonoscopy insertion method often adopts the doctor's hand-held colonoscopy to insert the patient's body, which is easy to cause discomfort to the patient. At the same time, this method does not limit and fix the colonoscope. During operation, the colonoscope is easy to move and shake in the patient's body, which is not conducive to the doctor's observation and operation. Therefore, we disclose a colonoscopy auxiliary alignment structure to meet the needs of improving the stability and accuracy of colonoscopy operation. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a colonoscope auxiliary alignment structure to solve the problem that the existing colonoscope is easy to move or shake during use.

[0005] Based on the above purpose, the utility model provides a colonoscope auxiliary alignment structure, including a bracket, one side of the bracket is rotatably connected with a first handle and a second handle, the first handle and the second handle are hinged, and the top ends of the first handle and the second handle are respectively fixedly connected with a first page and a second page, the top end of the bracket is also rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a rotating disk, and a locking assembly is also provided above the rotating disk, the locking assembly includes a terminal for inserting the colonoscope, and a threaded spring fixedly installed at one end of the terminal, and a nut is rotatably sleeved on the threaded spring; an adjustment assembly is also provided above the bracket, the adjustment assembly includes a first adjustment assembly, the first adjustment assembly includes a worm wheel fixedly sleeved on the rotating shaft, and a worm screw rotatably arranged on the bracket, the worm wheel and the worm screw are meshed with each other, and also includes a second adjustment assembly, the second adjustment assembly includes a limit block and a pressing block used in conjunction, the limit block and the pressing block are respectively fixedly connected with a first clamping block and a second clamping block, and the first clamping block and the second clamping block are mutually engaged.

[0006] Preferably, the first sheet and the second sheet are meshed with each other, and a torsion spring is fixedly sleeved at the connection between the first sheet and the second sheet, and a limiting bolt is threadedly connected to one side of the first handle, and one end of the limiting bolt passes through the first handle and contacts the second handle.

[0007] Preferably, a rubber sheet is fixedly connected to the inner wall of the threaded spring piece to prevent the colonoscope from being worn.

[0008] Preferably, a sleeve is fixedly connected to the upper surface of the rotating disk, the limiting block is threadedly connected to the inner thread of the sleeve, and the pressing block is slidably clamped in the sleeve through the limiting block.

[0009] Preferably, a circular ring plate is also provided between the sleeve and the pressing block, and the circular ring plate is slidably mounted in the sleeve through a reset spring, and both ends of the reset spring are respectively fixedly connected to the inner wall of the sleeve and one side of the circular ring plate, and the other side of the circular ring plate is in conflict with the side of the pressing block facing the sleeve.

[0010] Preferably, a cover plate is threadedly connected to the other side of the pressing block, and the terminal is fixedly connected to the outside of the pressing block. The terminal is located on one side of the pressing block, and the terminal is located directly above the axis of the worm gear.

[0011] Preferably, the first card block and the second card block are both provided with rounded corners.

[0012] Preferably, a hexagonal groove is also provided on the limit block.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model has a reasonable structure. During the use of the colonoscope, the first leaf and the second leaf can be inserted into the patient's anus until the entrance of the rectum, and the first handle and the second handle can be pinched by hand to make the first leaf and the second leaf move away from each other, and the patient's anus is opened. At this time, a guide channel is formed between the first leaf and the second leaf. The doctor can control the size of the guide channel by controlling the pinching degree of the first handle and the second handle. When the size of the guide channel is appropriate, the limit bolt is rotated to fix the position of the first handle and the second handle, and then the colonoscope is inserted into the terminal and enters the human body through the guide channel. When the colonoscope reaches the lesion position, the nut is rotated to gradually tighten the threaded spring sheet to fix the colonoscope, which can prevent the colonoscope from moving or shaking during operation, and improve the stability and accuracy of the operation. In summary, the present application makes the insertion and fixing process of the colonoscope more accurate and stable, which helps to improve the accuracy and efficiency of colonoscopy, while reducing the discomfort to the patient, thereby promoting the smooth progress of the medical process.

[0015] 2. In the utility model, during the process of inserting the colonoscope into the human body, by setting the first adjustment component, the worm is rotated manually, the worm drives the worm wheel to rotate, and then drives the rotating disk to rotate, so that the colonoscope on the sleeve also rotates, so as to achieve fine adjustment of the position of the colonoscope. By setting the second adjustment component, the pressing block can be rotated by pressing it by hand, and the pressing block squeezes the annular plate. At this time, the reset spring contracts, and the first clamping block and the second clamping block are separated. At this time, the pressing block can be rotated by rotating the pressing block so that the terminal is rotated along the sleeve, and the position of the colonoscope can be adjusted for the second time. When it is adjusted to a suitable position, the pressing is stopped. Under the action of the reset spring, the first clamping block and the second clamping block are re-engaged, and the position of the pressing block is fixed again. During the process of inserting the colonoscope into the human body, the present application can fine-tune the position and angle of the colonoscope by setting the first and second adjustment components, provide better operating conditions for doctors, help insert and fix the colonoscope, and provide better observation and operation angles during the operation in the intestine, improve the accuracy and success rate of colonoscopy, provide doctors with more operating flexibility and accuracy, and help improve the efficiency and success rate of the medical process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model without the first handle and the second handle;

[0019] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0020] Figure 4 It is a partial enlarged view of the sleeve and the terminal of the utility model;

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the limit block of the utility model.

[0022] The markings in the figure are:

[0023] 1. Bracket; 2. First handle; 3. Second handle; 4. First leaf; 5. Second leaf; 6. Torsion spring; 7. Rotating disk; 8. Rotating shaft; 9. Worm gear; 10. Worm; 11. Sleeve; 12. Cover plate; 13. Return spring; 14. Circular plate; 15. Limit block; 16. Press block; 17. First clamping block; 18. Second clamping block; 19. Terminal; 20. Threaded spring; 21. Rubber sheet; 22. Nut; 23. Hexagonal slot; 24. Limit bolt. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] The utility model provides Figure 1-Figure 5The illustrated enteroscope auxiliary alignment structure comprises a bracket 1, one side of which is rotatably connected with a first handle 2 and a second handle 3, the first handle 2 and the second handle 3 are hinged, and the top ends of the first handle 2 and the second handle 3 are respectively fixedly connected with a first page 4 and a second page 5, the top end of the bracket 1 is also rotatably connected with a rotating shaft 8, the top end of the rotating shaft 8 is fixedly connected with a rotating disk 7, and a locking assembly is also provided above the rotating disk 7, the locking assembly comprises a terminal 19 for inserting the enteroscope, and a threaded spring piece 20 fixedly mounted at one end of the terminal 19, a nut 22 is rotatably sleeved on the threaded spring piece 20; an adjusting assembly is also provided above the bracket 1, the adjusting assembly comprises a first adjusting assembly, the first adjusting assembly comprises a worm wheel 9 fixedly sleeved on the rotating shaft 8, and a worm 10 rotatably mounted on the bracket 1, the worm wheel 9 and the worm 10 are meshed with each other, and a second adjusting assembly is also provided, the second adjusting assembly comprises a matching limiting block 15 and a pressing block 16, the limiting block 15 and the pressing block 16 are respectively fixedly connected with a first clamping block 17 The first and second clamping blocks 18, the first and second clamping blocks 17, 18 are engaged with each other. By setting the first page 4 and the second page 5, during the use of the colonoscope, the first page 4 and the second page 5 can be inserted into the patient's anus until the entrance of the rectum, and by setting the first handle 2 and the second handle 3, the patient's anus is opened by the first page 4 and the second page 5. At this time, a guide channel is formed between the first page 4 and the second page 5, which helps the doctor to accurately locate the insertion direction of the colonoscope, while reducing the discomfort of the patient, improving the patient's comfort and cooperation, and facilitating the smooth completion of the colonoscopy. By setting the locking component, additional support and stability can be provided to prevent the colonoscope from moving or shaking during operation, which helps to ensure that the colonoscope can accurately enter the body and improve the stability and accuracy of the operation. By setting the first adjustment component and the second adjustment component, the colonoscope can be adjusted at multiple angles during the colonoscopy, so that the insertion and operation of the colonoscope can be more precise.

[0027] Further, in this embodiment, if Figure 1-Figure 4As shown, the first leaf 4 and the second leaf 5 are meshed with each other, and a torsion spring 6 is fixedly sleeved at the connection between the first leaf 4 and the second leaf 5, and a limiting bolt 24 is threadedly connected to one side of the first handle 2, and one end of the limiting bolt 24 passes through the first handle 2 and conflicts with the second handle 3. A rubber sheet 21 for preventing the wear of the colonoscope is also fixedly connected to the inner wall of the threaded spring piece 20. During the use of the colonoscope, the first leaf 4 and the second leaf 5 can be inserted into the patient's anus until the entrance of the rectum, and the first handle 2 and the second handle 3 are pinched by hand to make the first leaf 4 and the second leaf 5 move away from each other, and the patient's anus is opened. At this time, a guide channel is formed between the first leaf 4 and the second leaf 5, and the doctor The size of the guide channel can be controlled by controlling the degree of pinching of the first handle 2 and the second handle 3. When the size of the guide channel is appropriate, the limit bolt 24 is rotated to fix the positions of the first handle 2 and the second handle 3, and the colonoscope is then inserted into the terminal 19 and enters the human body through the guide channel. When the colonoscope reaches the lesion position, the nut 22 is rotated to gradually tighten the threaded spring 20 to fix the colonoscope, which can prevent the colonoscope from moving or shaking during operation and improve the stability and accuracy of the operation. In summary, the present application makes the insertion and fixation of the colonoscope more precise and stable, which helps to improve the accuracy and efficiency of colonoscopy, while reducing the discomfort to the patient, thereby promoting the smooth progress of the medical process.

[0028] Further, in this embodiment, if Figure 2-Figure 5As shown, the upper surface of the rotating disk 7 is fixedly connected with a sleeve 11, and the inner thread of the sleeve 11 is connected with a limit block 15, and the pressing block 16 is slidably clamped in the sleeve 11 through the limit block 15. A circular plate 14 is also provided between the sleeve 11 and the pressing block 16, and the circular plate 14 is slidably sleeved in the sleeve 11 through a reset spring 13. The two ends of the reset spring 13 are respectively fixedly connected to the inner wall of the sleeve 11 and one side of the circular plate 14, and the other side of the circular plate 14 and the pressing block 16 are facing the sleeve 11. The other side of the pressing block 16 is in conflict with the cover plate 12, and the outside of the pressing block 16 is fixedly connected with a terminal 19, which is located on one side of the pressing block 16 and is located just above the axis of the worm gear 9. During the process of inserting the colonoscope into the human body, the worm 10 is manually rotated by setting the first adjustment component, and the worm 10 drives the worm gear 9 to rotate, thereby driving the rotating disk 7 to rotate, so that the colonoscope on the sleeve 11 also rotates, so as to realize the position of the colonoscope. Fine-tuning is performed by setting a second adjusting component. The pressing block 16 can be pressed by hand to rotate, and the pressing block 16 squeezes the annular plate 14. At this time, the reset spring 13 contracts, and the first clamping block 17 and the second clamping block 18 are separated. At this time, the pressing block 16 can be rotated to make the terminal 19 rotate along the sleeve 11, and the position of the colonoscope can be adjusted for a second time. When it is adjusted to a suitable position, the pressing is stopped. Under the action of the reset spring 13, the first clamping block 17 and the second clamping block 18 are re-engaged, and the position of the pressing block 16 is fixed again. During the process of inserting the colonoscope into the human body, the present application can fine-tune the position and angle of the colonoscope by setting the first and second adjusting components, thereby providing doctors with better operating conditions, facilitating the insertion and fixation of the colonoscope, and providing better observation and operating angles during operations in the intestine, thereby improving the accuracy and success rate of colonoscopy, providing doctors with more operating flexibility and accuracy, and helping to improve the efficiency and success rate of the medical process.

[0029] Furthermore, as an implementation mode of this example, the first clamping block 17 and the second clamping block 18 are both provided with rounded corners. By providing the rounded corners, the cooperation between the limiting block 15 and the pressing block 16 is made smoother.

[0030] Further, in this embodiment, if Figure 5 As shown, a hexagonal groove 23 is also provided on the limit block 15 to facilitate installation of the limit block 15 on the sleeve 11 .

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0032] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A colonoscope auxiliary alignment structure, comprising a bracket (1), characterized in that: A first handle (2) and a second handle (3) are rotatably connected to one side of the bracket (1); the first handle (2) and the second handle (3) are hinged, and the top ends of the first handle (2) and the second handle (3) are respectively fixedly connected to a first leaf (4) and a second leaf (5); the top end of the bracket (1) is also rotatably connected to a rotating shaft (8); the top end of the rotating shaft (8) is fixedly connected to a rotating disk (7); a locking assembly is also provided above the rotating disk (7); the locking assembly comprises a terminal (19) for inserting a colonoscope, and a threaded spring (20) fixedly mounted on one end of the terminal (19); a nut (22) is rotatably sleeved on the threaded spring (20); An adjusting assembly is also arranged above the bracket (1), and the adjusting assembly includes a first adjusting assembly, the first adjusting assembly includes a worm wheel (9) fixedly sleeved on the rotating shaft (8), and a worm (10) rotatably arranged on the bracket (1), the worm wheel (9) and the worm (10) being meshed with each other, and a second adjusting assembly, the second adjusting assembly includes a stop block (15) and a pressing block (16) used in conjunction with each other, the stop block (15) and the pressing block (16) being fixedly connected with a first clamping block (17) and a second clamping block (18) respectively, the first clamping block (17) and the second clamping block (18) being engaged with each other.

2. The colonoscope auxiliary alignment structure according to claim 1, characterized in that: The first leaf (4) and the second leaf (5) are meshed with each other, and a torsion spring (6) is fixedly sleeved at the connection between the first leaf (4) and the second leaf (5); a limiting bolt (24) is threadedly connected to one side of the first handle (2); one end of the limiting bolt (24) passes through the first handle (2) and contacts the second handle (3).

3. The colonoscope auxiliary alignment structure according to claim 1, characterized in that: A rubber sheet (21) for preventing the colonoscope from being worn is also fixedly connected to the inner wall of the threaded spring sheet (20).

4. The colonoscope auxiliary alignment structure according to claim 1, characterized in that: The upper surface of the rotating disk (7) is fixedly connected with a sleeve (11), the inner thread of the sleeve (11) is connected with the limit block (15), and the pressing block (16) is slidably clamped in the sleeve (11) through the limit block (15).

5. The colonoscope auxiliary alignment structure according to claim 4, characterized in that: A circular plate (14) is also provided between the sleeve (11) and the pressing block (16). The circular plate (14) is slidably sleeved in the sleeve (11) via a return spring (13). The two ends of the return spring (13) are respectively fixedly connected to the inner wall of the sleeve (11) and one side of the circular plate (14). The other side of the circular plate (14) is in contact with the side of the pressing block (16) facing the sleeve (11).

6. The colonoscope auxiliary alignment structure according to claim 5, characterized in that: The other side of the pressing block (16) is threadedly connected to a cover plate (12), and the outside of the pressing block (16) is fixedly connected to the terminal (19), the terminal (19) is located on one side of the pressing block (16), and the terminal (19) is located directly above the axis of the worm gear (9).

7. The colonoscope auxiliary alignment structure according to claim 1, characterized in that: The first clamping block (17) and the second clamping block (18) are both provided with rounded corners.

8. The colonoscope auxiliary alignment structure according to claim 1, characterized in that: The limit block (15) is also provided with a hexagonal groove (23).

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