Evaluation device for medical 3D display

Abstract

The utility model belongs to the technical field of evaluation devices, and particularly relates to a medical 3D display evaluation device which comprises a damping bottom plate. The top of the damping bottom plate is fixedly connected with an adjusting auxiliary block. The inner surface wall of the adjusting auxiliary block is fixedly connected with a limiting rod; a servo motor is installed on the side face of the adjusting auxiliary block. The output end of the servo motor is fixedly connected with a mirror image screw rod; when one end of a mirror image screw rod penetrates through an adjusting auxiliary block and is rotationally connected with a rotating auxiliary ring to work, a servo motor is arranged, after the servo motor is started, the mirror image screw rod presenting mirror image threads along the center position rotates, then movable blocks in threaded connection with the mirror image screw rod get close to each other, and at the moment, a rotating supporting rod is jacked up; furthermore, due to the fact that the adjusting main body block is rotationally connected with the adjusting main body plate, the adjusting main body plate can incline in the single direction, and the display angle of the device is more diversified.

Description

Technical Field

[0001] The utility model belongs to the technical field of evaluation devices, in particular to an evaluation device for medical 3D display. Background Art

[0002] Medical 3D display screens are widely used in the medical field, mainly in surgical microscopes and other medical imaging workstations, replacing eyepieces to directly view the 3D screen for surgery.

[0003] In the current existing technology, when medical 3D display screens are used, 3D projection is required, which makes the evaluation process of medical 3D display screens different from traditional evaluation methods. Medical 3D display screens usually need to be fixed on the device, and then the evaluator needs to perform practical evaluation and color comparison on the display screen.

[0004] When using existing medical 3D display screens, evaluators are required to perform actual machine operations. However, due to individual differences and different specifications of medical 3D display screens, height incompatibility problems may occur during the actual operation, which in turn affects the evaluation process of the medical 3D display screen. Therefore, a medical 3D display evaluation device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model proposes an evaluation device for medical 3D display.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the medical 3D display evaluation device described in the utility model comprises a shock-absorbing base plate; an adjustment auxiliary block is fixedly connected to the top of the shock-absorbing base plate; a limit rod is fixedly connected to the inner surface wall of the adjustment auxiliary block; a servo motor is installed on the side of the adjustment auxiliary block; a mirror screw is fixedly connected to the output end of the servo motor; one end of the mirror screw passes through the adjustment auxiliary block and is rotatably connected to a rotation auxiliary ring; a movable block is threadedly connected to the outer surface wall of the mirror screw; the movable block is slidably connected to the limit rod; a rotation auxiliary block is fixedly connected to the top of the movable block; the rotation auxiliary block is rotatably connected to a rotation support rod; one end of the rotation support rod is rotatably connected to an adjustment main body block.

[0007] Preferably, the outer wall of the adjusting main body block is rotatably connected to the adjusting main body plate; the adjusting main body plate is provided with a sliding groove; the inner wall of the adjusting main body plate is fixedly connected to a rotating auxiliary block; the adjusting main body plate is rotatably connected to a clamping screw via the rotating auxiliary block.

[0008] Preferably, one end of the clamping screw is fixedly connected with a knob; and the outer wall of the clamping screw is threadedly connected with a movable clamping block.

[0009] Preferably, a stereoscopic projection display screen body is abutted between the movable clamping blocks; and the clamping screw is rotatably connected to the inner surface wall of the adjustment body plate.

[0010] Preferably, a display screen evaluation body is installed on the top of the shock-absorbing base plate; and a sliding auxiliary block is fixedly connected to the bottom of the shock-absorbing base plate.

[0011] Preferably, the outer wall of the sliding auxiliary block is fixedly connected to the limiting main block; the sliding auxiliary block is slidably connected to the device base through the limiting main block.

[0012] Preferably, a shock-absorbing sponge is fixedly connected to the inner bottom wall of the device base; and a foot is fixedly connected to the bottom of the device base.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model provides an evaluation device for medical 3D display. By setting a servo motor, after the servo motor is started, the mirror screw with mirror thread along the center position rotates, so that the movable blocks connected with the mirror thread are close to each other. At this time, the rotating support rod will be lifted up, so that the adjustment main body block will show an upward trend. In addition, because the adjustment main body block is rotatably connected to the adjustment main body plate, the adjustment main body plate can be tilted in one direction, so that the display angle of the device is more diversified.

[0015] 2. The utility model provides an evaluation device for medical 3D display, which is provided with a knob so that when the knob is turned, the clamping screw clamps the movable clamping block to clamp the three-dimensional projection display screen body, and the provided shock-absorbing sponge can also play the role of pressure reduction and shock absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0017] Figure 1 It is an overall stereogram of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the shock-absorbing bottom plate of the utility model;

[0019] Figure 3 It is an enlarged view of point A in the utility model;

[0020] Figure 4 It is an enlarged view of point B in the utility model.

[0021] Legend:

[0022] 1. Device base; 2. Rotation auxiliary ring; 3. Shock-absorbing bottom plate; 4. Adjustment auxiliary block; 5. Limit rod; 6. Movable block; 7. Servo motor; 8. Mirror screw; 9. Rotation auxiliary block; 10. Rotation support rod; 11. Adjustment main block; 12. Shock-absorbing sponge; 13. Sliding auxiliary block; 14. Limit main block; 15. Adjustment main plate; 16. Foot; 17. Knob; 18. Movable clamping block; 19. Clamping screw; 20. Sliding slot; 21. Stereo projection display screen body; 22. Display screen evaluation body; 23. Rotation auxiliary block. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Specific examples are given below.

[0025] See also Figure 1-Figure 4 The utility model provides an evaluation device for medical 3D display, including a shock-absorbing base plate 3; an adjustment auxiliary block 4 is fixedly connected to the top of the shock-absorbing base plate 3; a limit rod 5 is fixedly connected to the inner surface wall of the adjustment auxiliary block 4; a servo motor 7 is installed on the side of the adjustment auxiliary block 4; a mirror screw 8 is fixedly connected to the output end of the servo motor 7; one end of the mirror screw 8 penetrates the adjustment auxiliary block 4 and is rotatably connected to a rotation auxiliary ring 2; a movable block 6 is threadedly connected to the outer surface wall of the mirror screw 8; the movable block 6 is slidably connected to the limit rod 5; a rotation auxiliary block 9 is fixedly connected to the top of the movable block 6; the rotation auxiliary block 9 rotates It is connected with a rotating support rod 10; one end of the rotating support rod 10 is rotatably connected with an adjusting main body block 11; when working, starting the servo motor 7 will make the mirror screw rod 8 with mirror patterns along the middle part rotate at a uniform speed under the limit of the rotating auxiliary circle 2, so that the movable blocks 6 threadedly connected at both ends of the mirror screw rod 8 are close to each other, and because the rotating auxiliary block 9 is rotatably connected with the rotating support rod 10, the mutual approach of the movable blocks 6 will cause the rotating support rod 10 to be lifted, so that the rotating support rod 10 plays the purpose of changing the height of the adjusting main body plate 15, which is convenient for the evaluation of the device.

[0026] Further, such as Figure 2 and Figure 4As shown, the outer wall of the adjusting main body block 11 is rotatably connected with the adjusting main body plate 15; the adjusting main body plate 15 is provided with a sliding groove 20; the inner wall of the adjusting main body plate 15 is fixedly connected with a rotating auxiliary block 23; the adjusting main body plate 15 is rotatably connected with the clamping screw 19 through the rotating auxiliary block 23; one end of the clamping screw 19 is fixedly connected with a knob 17; the outer wall of the clamping screw 19 is threadedly connected with a movable clamping block 18; a stereoscopic projection display screen body 21 is abutted between the movable clamping blocks 18; the clamping screw 19 is rotatably connected to the inner wall of the adjusting main body plate 15; a display screen evaluation body 22 is installed on the top of the shock-absorbing base plate 3; the bottom of the shock-absorbing base plate 3 is fixedly connected with a sliding auxiliary block 13; the outer wall of the sliding auxiliary block 13 is fixedly connected with the limited main body block 14; the sliding auxiliary block 13 is slidably connected with the device base 1 through the limited main body block 14; the inner bottom wall of the device base 1 is fixedly connected with a shock-absorbing sponge 12; the bottom of the device base 1 is fixedly connected with a foot 16. During operation, turning the knob 17 will cause the clamping screw 19 to rotate synchronously, thereby causing the movable clamping block 18 to slide in the sliding groove. When multiple movable clamping blocks 18 are close to each other, the three-dimensional projection display screen body 21 will be clamped. At the same time, the display screen evaluation body 22 can record actual operation evaluation data. At the same time, the design of the shock-absorbing sponge 12 can play a role in buffering and shock absorption.

[0027] Working principle: Starting the servo motor 7 will cause the mirror screw 8 with mirror patterns along the middle part to rotate at a uniform speed under the limit of the rotating auxiliary ring 2, so that the movable blocks 6 threadedly connected at both ends of the mirror screw 8 are close to each other, and because the rotating auxiliary block 9 is rotatably connected with the rotating support rod 10, the mutual approach of the movable blocks 6 will cause the rotating support rod 10 to be lifted, so that the rotating support rod 10 can change the height of the adjusting main plate 15, which facilitates the evaluation of the device. Turning the knob 17 will cause the clamping screw 19 to rotate synchronously, so that the movable clamping block 18 can slide in the sliding groove. When multiple movable clamping blocks 18 are close to each other, the three-dimensional projection display screen body 21 will be clamped. At the same time, the display screen evaluation body 22 can record actual operation evaluation data. At the same time, the design of the shock-absorbing sponge 12 can play a role in buffering and shock absorption.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and 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, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A medical 3D display evaluation device, comprising a shock-absorbing base plate (3); characterized in that: The top of the shock-absorbing bottom plate (3) is fixedly connected with an adjustment auxiliary block (4); the inner surface wall of the adjustment auxiliary block (4) is fixedly connected with a limit rod (5); a servo motor (7) is installed on the side of the adjustment auxiliary block (4); the output end of the servo motor (7) is fixedly connected with a mirror screw (8); one end of the mirror screw (8) penetrates the adjustment auxiliary block (4) and is rotatably connected with a rotation auxiliary ring (2); the outer surface wall of the mirror screw (8) is threadedly connected with a movable block (6); the movable block (6) is slidably connected with the limit rod (5); the top of the movable block (6) is fixedly connected with a rotation auxiliary block (9); the rotation auxiliary block (9) is rotatably connected with a rotation support rod (10); one end of the rotation support rod (10) is rotatably connected with an adjustment main body block (11).

2. The medical 3D display evaluation device according to claim 1, characterized in that: The outer surface wall of the adjusting main body block (11) is rotatably connected to an adjusting main body plate (15); the adjusting main body plate (15) is provided with a sliding groove (20); the inner surface wall of the adjusting main body plate (15) is fixedly connected to a rotating auxiliary block (23); the adjusting main body plate (15) is rotatably connected to a clamping screw (19) via the rotating auxiliary block (23).

3. The medical 3D display evaluation device according to claim 2, characterized in that: One end of the clamping screw (19) is fixedly connected to a knob (17); the outer wall of the clamping screw (19) is threadedly connected to a movable clamping block (18).

4. The medical 3D display evaluation device according to claim 3, characterized in that: The movable clamping blocks (18) are butted against a stereoscopic projection display screen body (21); the clamping screw (19) is rotatably connected to the inner surface wall of the adjustment body plate (15).

5. The medical 3D display evaluation device according to claim 1, characterized in that: A display screen evaluation body (22) is installed on the top of the shock-absorbing base plate (3); and a sliding auxiliary block (13) is fixedly connected to the bottom of the shock-absorbing base plate (3).

6. The medical 3D display evaluation device according to claim 5, characterized in that: The outer wall of the sliding auxiliary block (13) is fixedly connected to the limiting main block (14); the sliding auxiliary block (13) is slidably connected to the device base (1) via the limiting main block (14).

7. The medical 3D display evaluation device according to claim 6, characterized in that: A shock-absorbing sponge (12) is fixedly connected to the inner bottom wall of the device base (1); and a foot (16) is fixedly connected to the bottom of the device base (1).

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