Clinical demonstration device based on VR medical operation teaching

Abstract

The utility model discloses a clinical demonstration device based on VR medical operation teaching, and specifically relates to the teaching demonstration technology field, the clinical demonstration device comprises a clamping assembly and a VR display screen arranged on the clamping assembly, the bottom of the clamping assembly is provided with a telescopic assembly, and a rotating assembly is arranged between the clamping assembly and the telescopic assembly. According to the clinical demonstration device based on VR medical operation teaching, the height of the VR display screen is adjusted by arranging the telescopic assembly, and the facing angle of the VR display screen can be conveniently adjusted by a user by arranging the rotating assembly, so that the content on the VR display screen can be conveniently displayed in all directions; according to the VR display screen fixing device, the VR display screen is clamped and fixed by arranging the clamping assembly, the VR display screens of different sizes can be clamped and fixed by arranging the clamping assembly, various VR display screens of different body types can be conveniently installed, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching demonstration, and in particular to a clinical demonstration device based on VR medical surgery teaching. Background Art

[0002] Surgical teaching is a very professional and serious field. It usually involves many aspects such as medical knowledge, skills and ethics. Doctors need to learn through continuous clinical demonstrations to master various surgical techniques. Therefore, demonstration devices are usually used in conjunction with VR devices to achieve the best results. However, the display screens in existing demonstration devices cannot adjust the height and angle, which makes it inconvenient to display at multiple angles during the demonstration, which is not conducive to normal work. Utility Model Content

[0003] The main purpose of the utility model is to provide a clinical demonstration device based on VR medical surgery teaching, which can adjust the display device to rotate at multiple angles and heights to facilitate all-round display.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A clinical demonstration device based on VR medical surgery teaching comprises a clamping assembly and a VR display screen arranged on the clamping assembly, a telescopic assembly is arranged at the bottom of the clamping assembly, a rotating assembly is arranged between the clamping assembly and the telescopic assembly,

[0006] The clamping assembly includes a fixing seat and a connecting seat, connecting blocks are symmetrically installed on both sides of the top of the connecting seat, and hinge holes are formed on the opposite surfaces of the connecting blocks. The VR display screen is placed on the fixing seat, and the fixing seat is hingedly installed between the two hinge holes through hinge rods symmetrically installed on both sides.

[0007] The telescopic assembly includes a support plate, a top end of the support plate is provided with a penetrating sliding hole away from the axis thereof, a threaded rod is slidably installed in the sliding hole, a threaded screw disk is threadedly installed on the threaded rod, the top end of the threaded screw disk is connected to the bottom end of the support plate, and a triangular support foot is fixedly installed at the bottom end of the threaded rod;

[0008] The rotating assembly includes a rotating seat and a rotating ring block. The rotating seat is fixedly installed at the axis center of the top end of the support plate, and the top end of the rotating ring block is fixedly installed at the axis center of the bottom end of the connecting seat. The rotating seat has a rotating hole matched with the rotating ring block at one end close to the rotating ring block, and a limiting ring block is installed on the outer surface of the rotating ring block. A limiting ring groove matched with the limiting ring block is opened on the inner wall end of the rotating hole.

[0009] Preferably, the clamping assembly further comprises two vertically arranged vertical rods, the two vertical rods are fixedly mounted on the two sides of the fixing seat away from the axis thereof, the opposite surfaces of the two vertical rods are provided with T-shaped slide grooves along the vertical direction thereof, and guide rods are fixedly mounted in the T-shaped slide grooves;

[0010] A clamping rod is provided between the two vertical rods, and two ends of the two clamping rods that are away from each other are fixedly installed with T-shaped sliders, and the top ends of the T-shaped sliders are provided with penetrating guide holes, and the guide holes are adapted to the guide rods;

[0011] The guide rods are sleeved with springs, and the first and second ends of the springs are respectively abutted between the T-shaped sliding block and the inner bottom wall of the T-shaped sliding groove.

[0012] Preferably, rubber pads are glued and installed on the opposite surfaces of the clamp rod and the fixing seat.

[0013] Preferably, a handle is fixedly mounted on the top end of the clamping rod.

[0014] Preferably, universal wheels are symmetrically mounted on the bottom ends of the triangular supports in pairs.

[0015] Preferably, damping rubber sleeves are sleeved on the outer surfaces of the two hinged rods.

[0016] Preferably, a threaded hole communicating with the limiting ring groove is formed at the outer surface of the rotating seat, and a handle screw is installed in the inner thread of the threaded hole.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. In the utility model, a telescopic component is provided to adjust the height of the VR display screen, and a rotating component is provided to facilitate the user to adjust the facing angle of the VR display screen, so that the content on the VR display screen can be displayed in an all-round manner.

[0019] 2. In the utility model, the VR display screen is clamped and fixed by setting a clamping component. By setting the clamping component, VR display screens of different sizes can be clamped and fixed, which facilitates the installation of VR display screens of various sizes and enhances the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the split structure of the connecting seat and the fixing seat in the utility model;

[0022] Figure 3 This is a schematic diagram of the split structure of the telescopic component in the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the rotating assembly in the utility model;

[0024] Figure 5 It is a schematic diagram of the partial cross-section split structure of the clamping assembly in the utility model.

[0025] In the figure: 1. Clamping assembly; 11. Fixed seat; 12. Vertical rod; 121. T-shaped slide groove; 14. Guide rod; 15. Spring; 16. Clamping rod; 161. T-shaped slider; 162. Guide hole; 163. Rubber pad; 164. Handle; 17. Articulated rod; 18. Connecting seat; 19. Connecting block; 191. Articulated hole; 2. VR display screen; 4. Rotating assembly; 41. Rotating seat; 42. Rotating hole; 421. Limiting ring groove; 422. Threaded hole; 43. Rotating ring block; 431. Limiting ring block; 44. Handle screw; 5. Telescopic assembly; 51. Support plate; 511. Slide hole; 52. Threaded rod; 53. Triangular support foot; 54. Threaded screw disk; 6. Universal wheel. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] Embodiment 1

[0028] like Figure 1 and Figure 4 As shown, a clinical demonstration device based on VR medical surgery teaching includes a clamping component 1 and a VR display screen 2 arranged on the clamping component 1, a telescopic component 5 is arranged at the bottom of the clamping component 1, a rotating component 4 is arranged between the clamping component 1 and the telescopic component 5, and the telescopic component 5 includes a support plate 51, a top end of the support plate 51 is provided with a penetrating sliding hole 511 away from its axis, a threaded rod 52 is slidably installed in the sliding hole 511, a threaded screw disk 54 is threadedly installed on the threaded rod 52, the top end of the threaded screw disk 54 is connected to the bottom end of the support plate 51, and a triangular support foot 53 is fixedly installed at the bottom end of the threaded rod 52;

[0029] The height of the VR display screen 2 is adjusted by setting a support plate 51 on the two sliding threaded rods 52, and the threaded screw disk 54 threadedly installed on the threaded rod 52 is screwed so that the top end of the threaded screw disk 54 is connected to the bottom end of the support plate 51, so that the support plate 51 is limited on the threaded rod 52, and the two threaded rods 52 are erected on the ground through two triangular support legs 53.

[0030] Furthermore, universal wheels 6 are symmetrically mounted on the bottom ends of the triangular supports 53 in pairs. By arranging that universal wheels 6 are symmetrically mounted on the bottom ends of the triangular supports 53 in pairs, the entire device can be easily pushed and transported.

[0031] The rotating assembly 4 includes a rotating seat 41 and a rotating ring block 43. The rotating seat 41 is fixedly mounted at the axis center of the top end of the support plate 51. The top end of the rotating ring block 43 is fixedly mounted at the axis center of the bottom end of the connecting seat 18. The rotating seat 41 has a rotating hole 42 adapted thereto at one end close to the rotating ring block 43. A limiting ring block 431 is mounted on the outer surface of the rotating ring block 43. A limiting ring groove 421 adapted to the limiting ring block 431 is provided on the inner wall end of the rotating hole 42.

[0032] The rotating seat 41 is fixedly connected to the support plate 51, and the rotating ring block 43 is fixedly connected to the connecting seat 18. The rotating ring block 43 rotates on the rotating hole 42, so that the VR display screen 2 rotates on the rotating hole 42 through the rotating ring block 43. At the same time, the limiting ring block 431 on the rotating ring block 43 is limited in the limiting ring groove 421 to prevent the rotating ring block 43 from falling out of the rotating hole 42.

[0033] Furthermore, a threaded hole 422 connected to the limiting ring groove 421 is provided on the outer surface of the rotating seat 41, and a handle screw 44 is installed on the inner thread of the threaded hole 422. By setting the threaded hole 422 to be connected to the limiting ring groove 421 and the handle screw 44 is installed on the inner thread of the threaded hole 422, the handle screw 44 is turned so that it is limited by the threaded hole 422 and the limiting ring block 431, thereby limiting the rotating ring block 43.

[0034] The clamping assembly 1 includes a fixing seat 11 and a connecting seat 18. Connecting blocks 19 are symmetrically installed on both sides of the top of the connecting seat 18. Hinge holes 191 are formed on the opposite surfaces of the connecting blocks 19. The VR display screen 2 is placed on the fixing seat 11. The fixing seat 11 is hingedly installed between the two hinge holes 191 through hinge rods 17 symmetrically installed on both sides.

[0035] By setting a fixing seat 11, the fixing seat 11 is hingedly mounted between two connecting blocks 19 on the connecting seat 18 through two hinged rods 17, so that the angle of the VR display screen 2 can be adjusted to obtain a better visual effect.

[0036] Furthermore, damping rubber sleeves are provided on the outer surfaces of the two hinged rods 17. The damping rubber sleeves provided on the outer surfaces of the hinged rods 17 can enhance the friction between the hinged holes 191 when the hinged rods 17 are hinged and rotated, thereby preventing the VR display screen 2 from unnecessary displacement after adjusting the angle.

[0037] Embodiment 2

[0038] like Figure 5As shown, the clamping assembly 1 also includes two vertically arranged vertical rods 12, and the two vertical rods 12 are fixedly mounted on the two sides of the fixed seat 11 away from the axis thereof, and the opposite surfaces of the two vertical rods 12 are provided with T-shaped slide grooves 121 along the vertical direction thereof, and the guide rods 14 are fixedly mounted in the T-shaped slide grooves 121, and a clamping rod 16 is arranged between the two vertical rods 12, and the two ends of the two clamping rods 16 away from each other are fixedly mounted with T-shaped sliders 161, and the top ends of the T-shaped sliders 161 are provided with penetrating guide holes 162, and the guide holes 162 are adapted to the guide rods 14, and the guide rods 14 are sleeved with springs 15, and the first two ends of the springs 15 are respectively abutted between the T-shaped sliders 161 and the inner bottom wall of the T-shaped slide grooves 121;

[0039] The VR display screen 2 is placed on the fixing seat 11, and the spring 15 pushes the T-shaped slider 161 to move the clamping rod 16 toward the end close to the fixing seat 11, thereby clamping VR display screens 2 of different sizes to improve the application range of the device.

[0040] Furthermore, rubber pads 163 are glued and installed on the opposite surfaces of the clamping rod 16 and the fixing seat 11. By providing the rubber pads 163, when the clamping rod 16 and the fixing seat 11 clamp the VR display screen 2, the clamping force is prevented from being too large to produce hard contact with the VR display screen 2, thereby preventing the VR display screen 2 from being damaged.

[0041] Furthermore, a handle 164 is fixedly installed on the top of the clamp rod 16. The handle 164 is provided to facilitate pulling the clamp rod 16 and inserting the VR display screen 2.

[0042] The working principle of the utility model is as follows: the VR display screen 2 is placed on the fixing seat 11, and the spring 15 pushes the T-shaped slider 161 to move the clamping rod 16 toward one end close to the fixing seat 11, thereby clamping the VR display screen 2. By setting the fixing seat 11, the fixing seat 11 is hingedly installed between two connecting blocks 19 on the connecting seat 18 through two hinged rods 17, so that the angle of the VR display screen 2 can be adjusted. The damping rubber sleeve set on the outer surface of the hinged rod 17 can enhance the friction between the hinge hole 191 when the hinged rod 17 is hinged and rotated, thereby preventing the VR display screen 2 from being displaced unnecessarily after the angle is adjusted.

[0043] The threaded screw disk 54 threadedly installed on the threaded rod 52 is screwed to make the top end of the threaded screw disk 54 connect with the bottom end of the support plate 51, so that the support plate 51 is limited on the threaded rod 52. The two threaded rods 52 are erected on the ground through two triangular support legs 53. The VR display screen 2 is rotated on the rotating hole 42 by the rotating ring block 43. At the same time, the limiting ring block 431 on the rotating ring block 43 is limited in the limiting ring groove 421 to prevent the rotating ring block 43 from falling out of the rotating hole 42.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A clinical demonstration device based on VR medical surgery teaching, comprising a clamping component (1) and a VR display screen (2) arranged on the clamping component (1), a telescopic component (5) is arranged at the bottom of the clamping component (1), and a rotating component (4) is arranged between the clamping component (1) and the telescopic component (5), characterized in that: The clamping assembly (1) comprises a fixing seat (11) and a connecting seat (18), connecting blocks (19) are symmetrically installed on both sides of the top of the connecting seat (18), and hinge holes (191) are provided on opposite surfaces of the connecting blocks (19). The VR display screen (2) is placed on the fixing seat (11), and the fixing seat (11) is hingedly installed between the two hinge holes (191) through hinge rods (17) symmetrically installed on both sides; The telescopic assembly (5) comprises a support plate (51), a top end of the support plate (51) being provided with a penetrating sliding hole (511) away from the axis thereof, a threaded rod (52) being slidably mounted in the sliding hole (511), a threaded screw disk (54) being threadedly mounted on the threaded rod (52), the top end of the threaded screw disk (54) being connected to the bottom end of the support plate (51), and a triangular support foot (53) being fixedly mounted on the bottom end of the threaded rod (52); The rotating assembly (4) comprises a rotating seat (41) and a rotating ring block (43); the rotating seat (41) is fixedly mounted at the axis center of the top end of the supporting plate (51); the top end of the rotating ring block (43) is fixedly mounted at the axis center of the bottom end of the connecting seat (18); a rotating hole (42) matching the rotating ring block (43) is provided at one end of the rotating seat (41) close to the rotating ring block (43); a limiting ring block (431) is installed on the outer surface of the rotating ring block (43); and a limiting ring groove (421) matching the limiting ring block (431) is provided on the inner wall end of the rotating hole (42).

2. A clinical demonstration device based on VR medical surgery teaching according to claim 1, characterized in that: The clamping assembly (1) further comprises two vertically arranged vertical rods (12), the two vertical rods (12) being fixedly mounted on the two sides of the fixing seat (11) away from the axis thereof, the opposite surfaces of the two vertical rods (12) being provided with T-shaped sliding grooves (121) along the vertical direction thereof, and guide rods (14) being fixedly mounted in the T-shaped sliding grooves (121); A clamping rod (16) is arranged between the two vertical rods (12), and two ends of the two clamping rods (16) that are away from each other are fixedly installed with T-shaped sliders (161), and the top ends of the T-shaped sliders (161) are provided with penetrating guide holes (162), and the guide holes (162) are adapted to the guide rods (14); The guide rods (14) are sleeved with springs (15), and the first and second ends of the springs (15) are respectively abutted between the T-shaped sliding block (161) and the inner bottom wall of the T-shaped sliding groove (121).

3. A clinical demonstration device based on VR medical surgery teaching according to claim 2, characterized in that: Rubber pads (163) are glued and installed on the opposing surfaces of the clamping rod (16) and the fixing seat (11).

4. A clinical demonstration device based on VR medical surgery teaching according to claim 2, characterized in that: A handle (164) is fixedly mounted on the top end of the clamping rod (16).

5. The clinical demonstration device based on VR medical surgery teaching according to claim 1, characterized in that: Universal wheels (6) are symmetrically mounted on the bottom ends of the triangular support legs (53).

6. A clinical demonstration device based on VR medical surgery teaching according to claim 1, characterized in that: The outer surfaces of the two hinged rods (17) are both sleeved with damping rubber sleeves.

7. The clinical demonstration device based on VR medical surgery teaching according to claim 1, characterized in that: The outer surface of the rotating seat (41) begins to have a threaded hole (422) connected to the limiting ring groove (421), and a handle screw (44) is installed in the inner thread of the threaded hole (422).

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