Hysteroscope practical training operation platform

Abstract

The utility model belongs to the technical field of medical teaching equipment, and particularly relates to a hysteroscope practical training operation platform, which comprises a working table, a practical training model and a practical training detection device are arranged on the working table, the practical training detection device comprises a display device and a handle connected with the display device, and a rotary connecting device is arranged below the display device. A rotating disc groove is formed in the workbench, the rotating disc is arranged in the rotating disc groove and rotationally connected with the rotating disc groove, the locking pin rod transversely penetrates through the rotating disc, the first bevel gear is fixedly installed on the locking rotating shaft and kneaded with conical teeth on the outer wall of the conical tooth sleeve, and a second wedge-caulking groove corresponding to the locking pin rod is formed in the inner wall of the rotating disc groove. A first bevel gear is driven through an arranged locking rotation, the first bevel gear drives a bevel gear sleeve so that a locking pin rod connected with the bevel gear sleeve in a threaded mode can move, a wedge-caulking cone can be attached to the display equipment, meanwhile, the right end of the locking pin rod is inserted into a second wedge-caulking groove, and fixing of the display equipment is completed through wedge-caulking force.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical teaching equipment, in particular to a hysteroscopy training operation platform. Background Art

[0002] Hysteroscopic training is a method used to train and evaluate hysteroscopic surgical skills. It simulates the real surgical environment so that trainees can perform actual operations under safe conditions. Hysteroscopic training equipment mainly includes simulated uterus models, simulated hysteroscopes and simulated surgical instruments.

[0003] Generally, a real hysteroscope is used in hysteroscopy training for simulation exercises. For example, a hysteroscope disclosed in the utility model patent with the authorized patent announcement number CN215687665U is used, which includes a display device, a connecting line and a connecting handle. A connecting line is fixedly installed at one end of the display device, and the display device is fixedly installed with a connecting handle through the connecting line. A connecting piece is provided at the bottom of the connecting handle, and the number of connecting pieces is two. A liquid injection tube and a gas filling tube are fixedly installed at the bottom of the two connecting pieces, respectively. A catheter is provided at the top of one end of the connecting handle, and the catheter includes a soft connection part, a fixed tube part and an insertion end. The operation of the handle is facilitated by the soft connection cable. However, in hysteroscopy training, the angle of the display device needs to be adjusted to facilitate different people to observe the content captured by the hysteroscope on the screen, and it is not convenient to adjust the angle when the display device is directly placed on the desktop. In order to facilitate the training operation, a hysteroscopy training operation platform that can easily adjust the angle of the display device is needed. Utility Model Content

[0004] In view of the above problems, the utility model proposes a hysteroscopy training operation platform, which effectively solves the problem of inconvenient angle adjustment of the display device in the prior art.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a hysteroscopy training operation platform, including a workbench, a training model and a training detection device are arranged on the workbench, the training detection device includes a display device and a handle connected to the display device, a rotating connection device is arranged under the display device, the rotating connection device includes a turntable, a locking pin rod, a locking shaft, a bevel gear and a bevel gear sleeve, a turntable groove is arranged on the workbench, the turntable is arranged in the turntable groove and is rotatably connected to the turntable groove, the locking pin rod is transversely inserted in the turntable, and the lower part of the display device is sleeved on the locking pin rod and is rotatably connected to the locking pin rod. The locking pin is connected with the gear by a threaded bevel sleeve, and the outer wall of the bevel sleeve is a conical tooth. The locking pin is vertically penetrated through the locking shaft. The bevel gear one is fixedly mounted on the locking shaft and is engaged with the conical teeth on the outer wall of the bevel sleeve. The inner wall of the turntable groove is provided with a wedge groove two corresponding to the locking pin. The bevel gear one is driven by the locking rotation, and the bevel gear one drives the bevel sleeve so that the locking pin threadedly connected to the bevel sleeve moves to make the wedge cone fit the display device. At the same time, the right end of the locking pin is inserted into the wedge groove two, and the display device is fixed by the wedging force.

[0006] Furthermore, a flat hole is provided on the locking pin rod, and the locking shaft is longitudinally inserted into the flat hole. Through the provided flat hole, the locking shaft does not affect the lateral movement of the locking pin rod while limiting the rotation of the locking pin rod.

[0007] Furthermore, the display device includes a screen and a support rod fixed under the screen, a through hole is provided at the lower portion of the support rod, the locking pin is inserted into the through hole, a wedging groove is provided on the left side of the through hole, the right end of the wedging cone is conical, a wedging gasket is provided in the wedging groove and is sleeved on the locking pin, and the friction force is increased by cooperating with the wedging cone to make the locking more secure.

[0008] Furthermore, the support rod is tilted backward from the locking pin and connected to the bottom of the vertically arranged screen. Through the tilted support rod, the screen can be placed flat on the workbench after being rotated.

[0009] Furthermore, the right end of the locking pin rod is a downward beveled surface, and the upper wall of the second wedging groove is provided with a wedging rubber strip that cooperates with the beveled surface. Through the provided beveled surface and the wedging rubber strip, the right end of the locking pin rod is inserted into the wedging groove to generate a wedging force to fix the turntable.

[0010] Furthermore, a ball groove is provided on the lower side of the turntable, and balls are arranged in the ball groove. The arranged balls reduce the friction between the turntable and the inner wall of the turntable groove, making it more convenient for the turntable to rotate.

[0011] Furthermore, the bevel gear 1 and the bevel gear sleeve outer shell are provided with ball bearings, and the ball bearings are embedded in the turntable and rotatably connected to the turntable. The provided ball bearings reduce the friction between the bevel gear 1, the bevel gear sleeve and the turntable.

[0012] Furthermore, a cover plate is provided on the upper side of the workbench, and the cover plate is provided on the turntable, so that the turntable is prevented from escaping from the turntable groove by the provided cover plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model cooperates with the locking pin rod by setting a locking shaft, so that the wedging cone on the locking pin rod fits and rotates the display device connected to the locking pin rod, and at the same time the right end of the locking pin rod is inserted into the second wedging groove, and the rotation and angle adjustment of the display device are locked simultaneously through the friction force generated, which is very convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the front view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 4 for Figure 3 A magnified schematic diagram of the structure of the middle B section;

[0019] Figure 5 for Figure 5 Schematic diagram of the left-side cross-sectional structure of the display device.

[0020] In the figure: 1. workbench; 11. connecting notch; 2. training model; 3. training detection device; 31. display device; 311. screen; 312. support rod; 32. handle; 4. rotating connection device; 41. turntable; 42. locking pin; 421. wedging cone; 422. wedging groove 1; 423. wedging gasket; 424. wedging groove 2; 425. wedging rubber strip; 43. locking shaft; 44. bevel gear 1; 45. bevel gear sleeve; 5. ball; 6. cover plate; 7. ball bearing. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figure 1-Figure 5 As shown, a hysteroscopy training operation platform comprises a workbench 1, on which a training model 2 and a training detection device 3 are arranged, wherein the training model 2 is a silicone organ model, and the training detection device 3 comprises a display device 31 and a handle 32 connected to the display device 31, wherein the training detection device 3 is the same as the hysteroscope disclosed in the Chinese utility model patent with patent announcement number CN215687665U, wherein the display device 31 and the handle 32 connected to the display device 31 correspond to the display device and the connecting handle in the patent respectively, and a rotating connection device 4 is arranged under the display device 31, wherein the rotating connection device 4 comprises a turntable 41, a locking pin 42, a locking shaft 43, a bevel gear 44 and a bevel gear sleeve 45, and a turntable groove is arranged on the workbench 1, wherein the turntable groove is a circular groove sunk into the upper side of the workbench 1, wherein the turntable 41 is arranged in the turntable groove and can rotate in the turntable groove, and the turntable 41 has an opening There is a circular hole that crosses the turntable 41, and the locking pin rod 42 is horizontally inserted into the circular hole on the turntable 41. A connecting slot 11 is newly opened in the upper side surface of the turntable 41, and the connecting slot 11 is connected to the circular hole that crosses the turntable 41. The lower part of the display device 31 passes through the connecting slot 11 and is sleeved on the locking pin rod 42 and rotatably connected to the locking pin rod 42. The left end of the locking pin rod 42 is provided with a wedge cone 421, and the locking pin rod 42 is sleeved with a threaded connection. The bevel gear sleeve 45 is connected, and the outer wall of the bevel gear sleeve 45 is a conical tooth. The locking pin 42 is vertically penetrated on the locking shaft 43. The bevel gear 1 44 is fixed on the locking shaft 43 by welding and is kneaded with the conical teeth on the outer wall of the bevel gear sleeve 45. The inner wall of the turntable groove is provided with a wedge groove 2 424 corresponding to the locking pin 42. The wedging groove 2 424 is at the same height as the locking pin 42, and the right end of the locking pin 42 can be inserted into the wedging groove 2 424.

[0023] In this embodiment, a flat hole is formed on the locking pin rod 42, and the locking shaft 43 is longitudinally penetrated in the flat hole.

[0024] In this embodiment, the display device 31 includes a screen 311 and a support rod 312 bonded and fixed under the screen 311, a transverse through hole is provided at the lower portion of the support rod 312, the locking pin 42 is inserted into the through hole, a wedging groove 422 is provided on the left side of the through hole, the right end of the wedging cone 421 is conical, a wedging gasket 423 is provided in the wedging groove and is sleeved on the locking pin 42, and the inner hole shape of the wedging gasket 423 matches the right end of the wedging cone 421.

[0025] In this embodiment, the support rod 312 is tilted backward from the locking pin 42 and is bonded and fixed to the bottom of the vertically arranged screen 311 .

[0026] In this embodiment, the right end of the locking pin rod 42 is a downwardly inclined surface, and the upper wall of the second wedging groove 424 is provided with a wedging rubber strip 425 that matches the inclined surface.

[0027] In this embodiment, a ball groove is formed on the lower side of the turntable 41 , and the center of the ball groove is the center of the turntable 41 . Balls 5 are arranged in the ball groove.

[0028] In this embodiment, the bevel gear 1 44 and the bevel gear sleeve 45 are provided with a ball bearing 7 on their outer sleeves, and the ball bearing 7 is embedded in the rotating disk 41 and is rotatably connected to the rotating disk 41 .

[0029] In this embodiment, a cover plate 6 is fixedly mounted on the upper side of the workbench 1 by screws, and the cover plate 6 is covered on the turntable 41 .

[0030] When the utility model is in use, when the right end of the locking pin rod 42 is inserted into the wedging groove 424, the right end of the locking pin rod 42 abuts against the wedging rubber strip 425, and the wedging cone 421 on the locking pin rod 42 is inserted into the wedging groove 424 and the conical surface of the wedging cone 421 fits with the wedging gasket 423 to generate a wedging force. At this time, the display device 31 and the turntable 41 are fixed at the same time. When the locking shaft 43 is rotated, the bevel gear 44 on the locking shaft 43 rotates, and the bevel gear 44 drives the bevel gear sleeve 45 to rotate. Because the locking shaft 43 is inserted into the locking pin rod 42, the bevel gear sleeve 45 drives the locking pin 42 to move laterally. When the locking pin 42 is disengaged from the second wedging groove 424, the wedging cone 421 is disengaged from the wedging gasket 423. At this time, the display device 31 and the turntable 41 are in an active state. At this time, the display device 31 can adjust the pitch angle by using the locking pin 42 as the axis. At the same time, the turntable 41 can be rotated to adjust the tilt angle of the display device 31. After adjusting the display device 31 to a suitable angle, the locking shaft 43 can be rotated in the reverse direction to reinsert the locking pin 42 into the second wedging groove 424 to generate a wedging force so that the display device 31 can be fixed at any angle.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hysteroscopy training operation platform, comprising a workbench, characterized in that: A training model and a training detection device are provided on the workbench, and the training detection device includes a display device and a handle connected to the display device. A rotating connection device is provided under the display device, and the rotating connection device includes a turntable, a locking pin, a locking shaft, a bevel gear 1 and a bevel gear sleeve. A turntable groove is provided on the workbench, and the turntable is arranged in the turntable groove and is rotatably connected to the turntable groove. The locking pin is horizontally inserted in the turntable, and the lower part of the display device is sleeved on the locking pin and is rotatably connected to the locking pin. A wedge cone is provided on the left end of the locking pin, and a bevel gear sleeve with a threaded connection is sleeved on the locking pin, and the outer wall of the bevel gear sleeve is a conical tooth. The locking pin is vertically inserted on the locking shaft, and the bevel gear 1 is fixedly mounted on the locking shaft and is engaged with the conical teeth on the outer wall of the bevel gear sleeve. The inner wall of the turntable groove is provided with a wedge groove 2 corresponding to the locking pin.

2. The hysteroscopy training operation platform according to claim 1, characterized in that: The locking pin rod is provided with a flat hole, and the locking shaft is longitudinally penetrated in the flat hole.

3. The hysteroscopy training operation platform according to claim 1, characterized in that: The display device includes a screen and a support rod fixed under the screen, a through hole is provided at the lower part of the support rod, the locking pin is inserted into the through hole, a wedging groove is provided on the left side of the through hole, the right end of the wedging cone is conical, and a wedging gasket is provided in the wedging groove and is sleeved on the locking pin.

4. The hysteroscopy training operation platform according to claim 3, characterized in that: The support rod is tilted backward from the locking pin rod and is connected to the bottom of the vertically arranged screen.

5. The hysteroscopy training operation platform according to claim 1, characterized in that: The right end of the locking pin rod is a downwardly inclined surface, and the upper wall of the second wedging groove is provided with a wedging rubber strip that matches the inclined surface.

6. The hysteroscopy training operation platform according to claim 1, characterized in that: A ball groove is provided on the lower side of the turntable, and balls are arranged in the ball groove.

7. The hysteroscopy training operation platform according to claim 1, characterized in that: The bevel gear 1 and the bevel gear sleeve outer sleeve are provided with ball bearings, and the ball bearings are embedded in the rotating disk and are rotatably connected to the rotating disk.

8. The hysteroscopy training operation platform according to claim 1, characterized in that: A cover plate is arranged on the upper side of the workbench, and the cover plate is arranged on the turntable.

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