Electronic ureteroscope

Abstract

The utility model relates to the technical field of medical equipment, and provides an electronic ureteroscope which does not need to be held by hands all the time, so that labor is saved, the electronic ureteroscope is not prone to shaking, and a patient is not prone to being injured. Comprising a ureteroscope body, a mounting plate, a rotating block, a rotating seat, an extension cylinder, an angle adjusting assembly, a storage cylinder, a height adjusting assembly, a bottom plate, a clamping plate and a sliding driving assembly, the mounting plate is fixedly connected to the ureteroscope body, the rotating block is fixedly connected to the mounting plate, the rotating seat rotatably sleeves the rotating block, the extension cylinder is fixedly connected to the rotating seat, and the height adjusting assembly is fixedly connected to the bottom plate. The angle adjusting assembly is arranged between the mounting plate and the extension cylinder and used for adjusting the angle of the ureteroscope body, the extension cylinder is slidably sleeved with the storage cylinder, the height adjusting assembly is arranged in the storage cylinder and used for adjusting the height of the ureteroscope body, the bottom plate is fixedly connected to the storage cylinder, the clamping plate is slidably connected to the storage cylinder, and the sliding driving assembly is arranged on the storage cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an electronic ureteroscope. Background Art

[0002] Electronic ureteroscope is a medical device used for urological treatment. It can be used to clearly observe the lesions in the ureter, thereby diagnosing and treating ureteral diseases and achieving satisfactory clinical results.

[0003] The existing electronic ureteroscope, China disclosed a disposable electronic ureteroscope with patent publication number CN218458084U on February 10, 2023. It realizes the bending of the soft insertion rod by providing a rotating shaft, a rotating disk, a connecting block and a silk thread, so that the lens can be observed with the bending, which greatly increases the inspection and observation range, and there is no blind spot in the field of vision. Furthermore, by providing a limit strip, the turntable can be limited inside the handle. This setting effectively prevents the turntable from detaching and causing the silk thread to loosen, resulting in the inability to control the soft insertion rod. The end is bent. When in use, the turntable is driven to rotate by rotating the rotating shaft, and the connecting block on the turntable pulls the silk thread to make the soft insertion rod bend; there is also an electronic ureteroscope with a patent publication number CN220256445U disclosed in China on December 29, 2023. The ureteroscope is equipped with a control end, and the bending end is controlled by the control end to achieve the treatment of stones and tumors in the human ureter, and the hard tube can be rotated to adjust the working range of the bending end to reduce damage to the body.

[0004] However, the above-mentioned prior art solutions require doctors to hold the electronic ureteroscope in their hands all the time when used during surgery. Holding the electronic ureteroscope for a long time may cause fatigue to the doctor, and the electronic ureteroscope may shake or shift, which may easily cause injury to the patient. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides an electronic ureteroscope to solve the problem that the prior art mentioned in the background technology requires the doctor to hold the device in hand all the time, which may cause fatigue of the doctor for a long time, and the electronic ureteroscope may shake or shift, which may easily cause injury to the patient.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic ureteroscope, comprising a ureteroscope body, a mounting plate, a rotating block, a swivel seat, an extension tube, an angle adjustment assembly, a storage tube, a height adjustment assembly, a base plate, a clamping plate and a sliding drive assembly, wherein the mounting plate is fixedly connected to the ureteroscope body, the rotating block is fixedly connected to the mounting plate, the swivel seat is rotatably sleeved on the rotating block, the extension tube is fixedly connected to the swivel seat, the angle adjustment assembly is arranged between the mounting plate and the extension tube for adjusting the angle of the ureteroscope body, the storage tube is slidably sleeved on the extension tube, the height adjustment assembly is arranged in the storage tube for adjusting the height of the ureteroscope body, the base plate is fixedly connected to the storage tube, the clamping plate is slidably connected to the storage tube, and the sliding drive assembly is arranged on the storage tube for driving the clamping plate to slide.

[0009] Preferably, the angle adjustment assembly includes a support plate, a sliding plate, a threaded barrel, a first screw, a connecting block, a turntable and a rotating assembly, the support plate is fixedly connected to the extension barrel, the sliding plate is slidably connected to the support plate, the rotating connection is to the sliding plate, the first screw is threadably sleeved on the threaded barrel, the connecting block is fixedly connected to the first screw, the turntable is fixedly connected to the mounting plate, and the connecting block is rotatably sleeved on the turntable, and the rotating assembly is arranged on the sliding plate for driving the threaded barrel to rotate.

[0010] Furthermore, the rotating assembly includes a support frame, a rotating shaft, an adjusting button, a driving gear and a passive gear, the support frame is fixedly connected to the sliding plate, the rotating shaft is rotatably connected between the support frame and the sliding plate, and the rotating shaft passes through the support frame and extends to the outside, the adjusting button is fixedly connected to the rotating shaft, the driving gear is fixedly sleeved on the rotating shaft, the passive gear is fixedly sleeved on the threaded barrel, and the driving gear is meshed with the passive gear.

[0011] Furthermore, the height adjustment assembly includes a stabilizing plate, a second screw, a threaded plate, a rotating rod and a rotating button, the stabilizing plate is fixedly connected to the storage tube, the second screw is rotatably connected between the storage tube and the stabilizing plate, the threaded plate is threadedly sleeved on the second screw, and the threaded plate is fixedly connected to the extension tube, the threaded plate is slidably connected to the storage tube, the rotating rod is fixedly connected to the second screw, the rotating rod passes through the storage tube and extends to the outside, and the rotating button is fixedly connected to the rotating rod.

[0012] Furthermore, the sliding drive assembly includes a fixed plate, a third screw, a threaded block, a rotating rod and a rotating knob, two fixed plates are provided, the fixed plates are fixedly connected to the storage tube, the third screw is rotatably connected between the two fixed plates, the threaded block is threadedly sleeved on the third screw, and the threaded block is fixedly connected to the clamping plate, the rotating rod is fixedly connected to the third screw, and the rotating rod passes through the fixed plate and extends to the outside, and the rotating knob is fixedly connected to the rotating rod.

[0013] Wherein, anti-slip pads are fixedly connected to the clamping plate and the bottom plate.

[0014] (III) Beneficial effects

[0015] In summary, the present invention includes at least one of the following beneficial technical effects:

[0016] The electronic ureteroscope has an angle adjustment component that drives the mounting plate and the rotating block to perform circular motion with the rotating seat as the center, so as to adjust the angle of the ureteroscope body; the height adjustment component drives the extension tube to slide in the storage tube, so as to adjust the height of the ureteroscope body; the sliding component drives the clamping plate to slide, and through the cooperation of the bottom plate, the bed board can be clamped, so as to fix the storage tube and then fix the position of the ureteroscope body. Therefore, the electronic ureteroscope does not need to be held in the hand all the time, which is more labor-saving, and the electronic ureteroscope is not easy to shake, so it is not easy to cause injury to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the structure of a partial cross section of the cooperation of the stabilizing plate, the second screw rod and the threaded plate of the utility model;

[0019] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0020] Figure 4 It is a schematic diagram of the overall structure of the utility model from another angle;

[0021] Figure 5 It is a schematic diagram of the exploded structure of the mounting plate, the rotating block and the rotating seat of the utility model;

[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the local enlarged structure at point B in the middle.

[0023] In the figure: 1. ureteroscope body; 2. mounting plate; 3. rotating block; 4. rotating seat; 5. extension tube; 6. storage tube; 7. bottom plate; 8. clamping plate; 9. support plate; 10. sliding plate; 11. threaded tube; 12. first screw rod; 13. connecting block; 14. turntable; 15. support frame; 16. rotating shaft; 17. adjusting knob; 18. driving gear; 19. passive gear; 20. stabilizing plate; 21. second screw rod; 22. threaded plate; 23. rotating rod; 24. rotating knob; 25. fixing plate; 26. third screw rod; 27. threaded block; 28. rotating rod; 29. ​​rotating knob; 30. anti-slip pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6An electronic ureteroscope comprises a ureteroscope body 1, a mounting plate 2, a rotating block 3, a rotating seat 4, an extension tube 5, an angle adjustment component, a storage tube 6, a height adjustment component, a bottom plate 7, a clamping plate 8 and a sliding component. The mounting plate 2 is fixedly connected to the ureteroscope body 1, the rotating block 3 is fixedly connected to the mounting plate 2, the rotating seat 4 is rotatably sleeved on the rotating block 3, the extension tube 5 is fixedly connected to the rotating seat 4, the angle adjustment component is arranged between the mounting plate 2 and the extension tube 5, and is used to adjust the angle of the ureteroscope body 1. The angle adjustment component comprises a support The support plate 9, the sliding plate 10, the threaded barrel 11, the first screw 12, the connecting block 13, the turntable 14 and the rotating assembly, the support plate 9 is fixedly connected to the extension barrel 5, the sliding plate 10 is slidably connected to the support plate 9, and is rotatably connected to the sliding plate 10, the first screw 12 is threadedly sleeved on the threaded barrel 11, the connecting block 13 is fixedly connected to the first screw 12, the turntable 14 is fixedly connected to the mounting plate 2, and the connecting block 13 is rotatably sleeved on the turntable 14, and the rotating assembly is arranged on the sliding plate 10 for driving the threaded barrel 1 1 is rotated, and the rotating assembly includes a support frame 15, a rotating shaft 16, an adjusting button 17, a driving gear 18 and a passive gear 19. The support frame 15 is fixedly connected to the sliding plate 10, and the rotating shaft 16 is rotatably connected between the support frame 15 and the sliding plate 10, and the rotating shaft 16 penetrates the support frame 15 and extends to the outside. The adjusting button 17 is fixedly connected to the rotating shaft 16, the driving gear 18 is fixedly sleeved on the rotating shaft 16, and the passive gear 19 is fixedly sleeved on the threaded cylinder 11, and the driving gear 18 is meshed with the passive gear 19. The adjusting button 17 is turned, and the adjusting button 17 drives the rotating shaft 16 to rotate. The rotation of the rotating shaft 16 drives the active gear 18 to rotate. The active gear 18 drives the passive gear 19 to rotate. The passive gear 19 drives the threaded tube 11 to rotate. The rotation of the threaded tube 11 drives the first screw rod 12 to move up and down. The first screw rod 12 drives the connecting block 13 to move up and down, thereby driving the turntable 14 to rotate, and then drives the mounting plate 2 to perform a circular motion with the rotating seat 4 as the center, so as to adjust the angle of the ureteroscope body 1.

[0028] Reference Figure 1 , Figure 2 and Figure 3The storage tube 6 is slidably mounted on the extension tube 5, and the height adjustment component is arranged in the storage tube 6 for adjusting the height of the ureteroscope body 1. The height adjustment component includes a stabilizing plate 20, a second screw rod 21, a threaded plate 22, a rotating rod 23 and a rotating knob 24. The stabilizing plate 20 is fixedly connected to the storage tube 6, and the second screw rod 21 is rotatably connected between the storage tube 6 and the stabilizing plate 20. The threaded plate 22 is threadedly mounted on the second screw rod 21, and the threaded plate 22 is fixedly connected to the extension tube 5. The threaded plate 22 is slidably connected to the storage tube 6, and the rotating rod 23 is fixedly connected to the second screw rod 21. The rotating rod 23 passes through the storage tube 6 and extends to the outside. The rotating button 24 is fixedly connected to the rotating rod 23. Rotating the rotating button 24 drives the rotating rod 23 to rotate. The rotating rod 23 drives the second screw 21 to rotate. The rotation of the second screw 21 drives the threaded plate 22 to slide. The threaded plate 22 drives the extension tube 5 to slide up and down, so as to facilitate the adjustment of the height of the ureteroscope body 1. The bottom plate 7 is fixedly connected to the storage tube 6. The clamping plate 8 is slidably connected to the storage tube 6. The sliding drive assembly is arranged on the storage tube 6 for driving the clamping plate 8 to slide. The sliding drive assembly includes a fixed plate 25, a third screw 26, a threaded block 27, a rotating rod 28 and a rotating knob 29, two fixed plates 25 are provided, the fixed plate 25 is fixedly connected to the storage tube 6, the third screw 26 is rotatably connected between the two fixed plates 25, the threaded block 27 is threadedly sleeved on the third screw 26, and the threaded block 27 is fixedly connected to the clamping plate 8, the rotating rod 28 is fixedly connected to the third screw 26, and the rotating rod 28 passes through the fixed plate 25 and extends to the outside, the rotating knob 29 is fixedly connected to the rotating rod 28, the bottom plate 7 is placed on the lower side of the bed board, the clamping plate 8 is placed on the upper side of the bed board, and the rotating knob 29 is fixedly connected to the rotating rod 28. The rotating knob 29 drives the rotating rod 28 to rotate, and the rotation of the rotating rod 28 drives the third screw 26 to rotate, and the rotation of the third screw 26 drives the threaded block 27 to move, and the threaded block 27 drives the clamping plate 8 to slide, so that the clamping plate 8 can tightly clamp the bed board through the cooperation of the bottom plate 7, so as to facilitate the fixing of the storage tube 6 to the bed board, and then fix the position of the ureteroscope body 1, and there is no need to hold it in the hand all the time, which is more labor-saving and not easy to shake. The clamping plate 8 and the bottom plate 7 are fixedly connected with an anti-slip pad 30 to prevent the clamping plate 8 and the bottom plate 7 from being displaced on the bed board.

[0029] Example 2

[0030] In summary, the working principle and working process of the electronic ureteroscope are as follows: when in use, first place the base plate 7 on the lower side of the bed board, place the clamping plate 8 on the upper side of the bed board, turn the rotating knob 29 to drive the rotating rod 28 to rotate, the rotating rod 28 rotates to drive the third screw 26 to rotate, the third screw 26 rotates to drive the threaded block 27 to move, the threaded block 27 drives the clamping plate 8 to slide, so that the clamping plate 8 tightly clamps the bed board through the cooperation of the base plate 7, and then turn the rotating knob 24 to drive the rotating rod 23 to rotate, the rotating rod 23 drives the second screw 21 to rotate, the second screw 21 rotates to drive the threaded plate 22 to slide, and the threaded plate 22 drives the extension The extension tube 5 slides up and down, driving the ureteroscope body 1 to move to a suitable height, and then the adjusting button 17 is turned, the adjusting button 17 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the active gear 18 to rotate, the active gear 18 drives the passive gear 19 to rotate, the passive gear 19 drives the threaded tube 11 to rotate, the threaded tube 11 rotates and drives the first screw rod 12 to move up and down, the first screw rod 12 drives the connecting block 13 to move up and down, thereby driving the turntable 14 to rotate, and then drives the mounting plate 2 to perform a circular motion with the rotating seat 4 as the center, adjust the ureteroscope body 1 to a suitable angle, and then the ureteroscope body 1 can be used.

[0031] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. An electronic ureteroscope, comprising a ureteroscope body (1), characterized in that: Also includes: A mounting plate (2), wherein the mounting plate (2) is fixedly connected to the ureteroscope body (1); A rotating block (3), wherein the rotating block (3) is fixedly connected to the mounting plate (2); A rotating seat (4), wherein the rotating seat (4) is rotatably sleeved on the rotating block (3); An extension tube (5), wherein the extension tube (5) is fixedly connected to the rotating seat (4); An angle adjustment component, which is arranged between the mounting plate (2) and the extension tube (5) and is used to adjust the angle of the ureteroscope body (1); A storage tube (6), wherein the storage tube (6) is slidably mounted on the extension tube (5); A height adjustment component, the height adjustment component is arranged in the storage tube (6) and is used to adjust the height of the ureteroscope body (1); A bottom plate (7), the bottom plate (7) being fixedly connected to the storage tube (6); A clamping plate (8), wherein the clamping plate (8) is slidably connected to the storage tube (6); A sliding drive assembly is arranged on the storage tube (6) and is used to drive the clamping plate (8) to slide.

2. The electronic ureteroscope according to claim 1, characterized in that: The angle adjustment component comprises: A support plate (9), wherein the support plate (9) is fixedly connected to the extension tube (5); A sliding plate (10), wherein the sliding plate (10) is slidably connected to the supporting plate (9); a threaded cylinder (11) rotatably connected to the sliding plate (10); A first screw rod (12), wherein the first screw rod (12) is threadably sleeved on the threaded barrel (11); A connecting block (13), wherein the connecting block (13) is fixedly connected to the first screw rod (12); A turntable (14), the turntable (14) is fixedly connected to the mounting plate (2), and the connecting block (13) is rotatably sleeved on the turntable (14); A rotating assembly is arranged on the sliding plate (10) and is used to drive the threaded barrel (11) to rotate.

3. The electronic ureteroscope according to claim 2, characterized in that: The rotating assembly comprises: A support frame (15), wherein the support frame (15) is fixedly connected to the sliding plate (10); A rotating shaft (16), the rotating shaft (16) is rotatably connected between the support frame (15) and the sliding plate (10), and the rotating shaft (16) penetrates the support frame (15) and extends to the outside; An adjusting button (17), wherein the adjusting button (17) is fixedly connected to the rotating shaft (16); A driving gear (18), wherein the driving gear (18) is fixedly sleeved on the rotating shaft (16); A passive gear (19), wherein the passive gear (19) is fixedly sleeved on the threaded barrel (11), and the active gear (18) is meshed with the passive gear (19).

4. The electronic ureteroscope according to claim 1, characterized in that: The height adjustment component comprises: A stabilizing plate (20), the stabilizing plate (20) being fixedly connected to the storage tube (6); a second screw rod (21), the second screw rod (21) being rotatably connected between the storage cylinder (6) and the stabilizing plate (20); a threaded plate (22), wherein the threaded plate (22) is threadably sleeved on the second screw rod (21), and the threaded plate (22) is fixedly connected to the extension tube (5), and the threaded plate (22) is slidably connected to the storage tube (6); A rotating rod (23), the rotating rod (23) being fixedly connected to the second screw rod (21), the rotating rod (23) penetrating the storage tube (6) and extending to the outside; A rotating knob (24), wherein the rotating knob (24) is fixedly connected to the rotating rod (23).

5. The electronic ureteroscope according to claim 1, characterized in that: The driving and sliding assembly comprises: A fixing plate (25), two fixing plates (25) are provided, and the fixing plates (25) are fixedly connected to the storage tube (6); a third screw rod (26), the third screw rod (26) being rotatably connected between the two fixing plates (25); a threaded block (27), wherein the threaded block (27) is threadably sleeved on the third screw rod (26), and the threaded block (27) is fixedly connected to the clamping plate (8); A rotating rod (28), wherein the rotating rod (28) is fixedly connected to the third screw rod (26), and the rotating rod (28) passes through the fixed plate (25) and extends to the outside; A rotating knob (29), wherein the rotating knob (29) is fixedly connected to the rotating rod (28).

6. The electronic ureteroscope according to claim 1, characterized in that: The clamping plate (8) and the bottom plate (7) are both fixedly connected with an anti-slip pad (30).

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