A neurological tactile perception diagnostic instrument and its use method

By designing a neurology tactile perception diagnostic instrument driven by a liftable movable plate group and a threaded rod group, the problem that existing equipment cannot accurately contact the designated area on the patient's back is solved, achieving more efficient diagnostic results.

CN117958754BActive Publication Date: 2025-09-26THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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Patent Information

Application Number
CN202410154903.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-02-02
Publication Date
2025-09-26
Estimated Expiration
2044-02-02

AI Technical Summary

Technical Problem

When diagnosing areas such as the patient's back, the stylus of existing neurology tactile perception diagnostic instruments cannot accurately contact the designated area, resulting in inaccurate diagnostic results.

Method used

A tactile perception diagnostic instrument for neurology was designed. The bed board assembly consists of a fixed board group and a movable board group that can be raised and lowered. The movable board group can be expanded and merged by the retractable and retractable assembly. Combined with the threaded rod group and motor drive, the movable board can be flexibly adjusted to facilitate diagnosis of all areas of the patient's back.

Benefits of technology

It improves the accuracy and speed of diagnosis, reduces the difficulty of diagnosis for doctors, and improves the comfort and efficiency of diagnosis for patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a tactile perception diagnostic instrument for neurology and a method of use, which relates to the technical field of medical devices. The key points of its technical solution are as follows: a bed board assembly consists of a fixed board group and a movable board group that can be raised and lowered and is arranged on the fixed board group, and the movable board group is provided with a pair and is symmetrically distributed in the width direction of the fixed board group; the movable board group includes a plurality of movable boards and a lifting rod, and a push-pull rod is fixedly installed on the end of one of the two adjacent movable boards; a retraction and extension assembly, which is fixedly supported on the lifting rod and is slidably connected to each push-pull rod, and the retraction and extension assembly enables the movable board group to be expanded or merged, and when the movable board group is merged, the movable boards that are closer to the lifting rod are rotated in turn to a vertical state; when the movable board group is expanded, the movable boards that are farther away from the lifting rod are rotated in turn to a horizontal state, so that it is convenient to diagnose all parts of the patient's body.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and more particularly to a tactile perception diagnostic instrument for neurology and a method of using the instrument. Background Art

[0002] Neurology is an independent secondary discipline that does not fall under the umbrella of internal medicine. The nervous system is composed of the brain, spinal cord, and peripheral nerves. Neurology primarily diagnoses and treats cerebrovascular diseases, migraines, inflammatory brain diseases, myelitis, epilepsy, dementia, degenerative diseases of the nervous system, metabolic and genetic diseases, trigeminal neuralgia, sciatica, peripheral neuropathy, and myasthenia gravis.

[0003] The Chinese patent with the patent announcement number CN116999028A discloses a tactile perception diagnostic device for neurology, including a base frame, a bed board and a contact mechanism, the base frame is equipped with a bed board, the base frame is equipped with a contact mechanism for contact stimulation, the contact mechanism includes a guide rail, a slider, a screw, a motor, a bracket, a telescopic rod, a vertical rod, a first elastic member and a stylus, a guide rail is installed on one side of the long side of the base frame, a slider that can slide horizontally is provided in the guide rail, a screw parallel to the long side of the base frame is rotatably installed in the guide rail, a screw hole adapted to the screw is opened on the slider, the screw and the slider are threadedly connected, one end of the guide rail is provided with a motor fixedly mounted on the base frame, the motor The output shaft is coaxially connected to the screw, and the slider is fixedly connected to a bracket extending upward, and the top of the bracket extends vertically and laterally toward the other side of the base frame. A plurality of telescopic rods that can slide horizontally are provided on the bracket, and the telescopic rods are parallel to the long side of the base frame. A vertical rod that can slide up and down is installed at the end of the telescopic rod, and a first elastic member is connected between the vertical rod and the telescopic rod, and a contact pin with a tip facing downward is detachably connected to the bottom of the vertical rod; through holes that are compatible with the contact pins and distributed in an array are provided on the bed board, and two groups of contact mechanisms are symmetrically installed, and a guide rail is symmetrically installed on the other side of the long side of the base frame, and the slider slidably connected therein is fixedly connected to a bracket extending downward, and the tip of the contact pin on the lower bracket faces upward.

[0004] Regarding the above-mentioned related technologies, the inventors believe that they have the following defects: through holes that are compatible with the stylus and distributed in an array are provided on the bed board. Although most parts of the patient's body can be diagnosed, when diagnosing the patient's back and other areas, the stylus can only diagnose the patient's back and other areas along the through holes, which limits the contact between the stylus and the specific part of the patient, and cannot accurately diagnose the specified part, resulting in inaccurate diagnostic results; therefore, in order to solve the above-mentioned technical problems, this application proposes a tactile perception diagnostic instrument for neurology and a method of use. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a tactile perception diagnostic instrument for neurology and a method of use.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a tactile perception diagnostic instrument for neurology, comprising:

[0007] A bed board assembly, which consists of a fixed board group and a movable board group that can be lifted and lowered and is arranged on the fixed board group. The fixed board group is rotatably supported on the bed frame. The movable board group is provided with a pair of movable boards that are symmetrically distributed in the width direction of the fixed board group. The fixed board group includes a fixed frame and a rotating board rotatably mounted on the inner side of the fixed frame; the movable board group includes a plurality of movable boards, a connecting block and a lifting rod. Two adjacent movable boards are rotatably connected to the connecting block. A push-pull rod is fixedly mounted on the end of one of the two adjacent movable boards. The lifting rod is slidably mounted at the end in the width direction of the fixed frame. The top end of the lifting rod is rotatably connected to a movable board close to the fixed frame.

[0008] A retractable and deployable assembly is fixedly supported on the lifting rod and is slidably connected to each push-pull rod. The retractable and deployable assembly enables the movable plate group to be expanded or merged, and when the movable plate group is merged, the movable plates closer to the lifting rod are rotated in sequence to a vertical state; when the movable plate group is expanded, the movable plates farther away from the lifting rod are rotated in sequence to a horizontal state.

[0009] Preferably, the retracting and extending assembly includes a threaded rod group, a threaded sleeve, a first slide plate, a first elastic member, a second elastic member, a first movable block and a control assembly;

[0010] The screw rod assembly consists of a second screw portion and a first screw portion symmetrically distributed at both ends of the second screw portion in the length direction of the second screw portion, the first screw portion and the second screw portion are rotatably connected; a pair of threaded sleeves are threadedly installed on the second screw portion, and two different direction thread areas are provided in the length direction of the threaded sleeve, and the two threaded sleeves are respectively arranged in the two different direction thread areas; a threaded sleeve is threadedly installed on each first screw portion, and the thread areas on the two first screw portions are in opposite directions; the threaded sleeve on the first screw portion is fixedly connected to the first slide plate, and the threaded sleeve on the second screw portion is fixedly connected to the first slide plate through the first telescopic rod, and the push The pull rod is slidingly connected to the first slide; a first elastic member is fixedly installed inside the first screw portion, and a first movable block is fixedly installed on one end of the first elastic member, and the first movable block is slidingly connected to the first screw portion; a second elastic member is fixedly installed inside the second screw portion, and first movable blocks are fixedly installed on both ends of the second elastic member, and the first movable block is slidingly connected to the second screw portion; the control component is arranged inside the threaded rod group, and the control component is configured to rotate the second screw portion when connected to the first movable block on the first elastic member; and rotate the first screw portion when connected to the first movable block on the second elastic member.

[0011] Preferably, the control assembly includes a double-ended push rod, a rotating rod, a connecting piece and a second motor;

[0012] The fixed end of the double-headed push rod is rotatably arranged inside the second screw part, the second motor is fixedly mounted on the lifting rod, and the rotating rod is fixedly mounted on the output end of the second motor. A movable cavity adapted to the rotating rod is provided on one movable end of the double-headed push rod, a convex strip is fixedly provided at the movable cavity, and a concave groove adapted to the convex strip is provided on the rotating rod. A pair of connecting pieces are provided, and the two connecting pieces are respectively fixedly mounted on the two movable ends of the double-headed push rod, and the connecting piece is arranged between the first elastic piece and the second elastic piece.

[0013] Preferably, the connecting member is a second movable block; the second movable block is fixedly mounted on the movable end of the double-headed push rod, elastic telescopic rods are fixedly mounted on both side surfaces of the second movable block, and a connecting hole adapted to the movable end of the elastic telescopic rod is opened on one side surface of the first movable block.

[0014] Preferably, a threaded rod is rotatably mounted on the lower surface of the fixing frame, the two lifting rods are fixedly connected via the fixing rod, and one end of the threaded rod passes through the interior of the fixing rod and is threadedly connected to the fixing rod.

[0015] Preferably, the bed frame includes a support frame and an annular track fixedly connected to the support frame; a track block is slidably installed on the annular track, and the track block is fixedly connected to the fixed frame through a connecting rod; a first motor is fixedly installed on the support frame, and the output end of the first motor is fixedly connected to the fixed frame.

[0016] Preferably, a headrest is fixedly mounted on the rotating plate, a facial groove is provided on the movable plate, and a forehead support plate is fixedly mounted on the facial groove.

[0017] Preferably, a plurality of slots are provided on one end of the rotating plate, a plurality of sockets are provided on the fixed frame, an insertion rod is slidably provided in each socket, a third spring is fixedly provided between the insertion rod and the socket, one end of the plurality of insertion rods are fixedly mounted on the mounting rod, a limiting slot is provided on the fixed frame, and a limiting block adapted to the limiting slot is fixedly mounted on the rotating plate.

[0018] Preferably, the support frame is detachably provided with a temperature diagnostic device and a pain diagnostic device;

[0019] The temperature diagnostic device is fixedly provided with a central processing unit, a temperature detection head is also fixedly installed on the temperature diagnostic device, a temperature adjustment module is provided on the central processing unit, and the temperature adjustment module is connected to the temperature detection head;

[0020] A tactile detection head is fixedly mounted on the pain diagnosis device. A central processing module is provided in the pain diagnosis device. A power supply voltage control module is provided on the central processing module. The power supply voltage control module is connected to the tactile detection head.

[0021] A method for using a neurological tactile perception diagnostic instrument, used for the above-mentioned neurological tactile perception diagnostic instrument, comprises the following steps:

[0022] S1: When it is necessary to diagnose the patient's back, the second motor and the double-headed push rod are started at the same time. The second motor drives the double-headed push rod to rotate through the rotating rod, and the two movable ends of the double-headed push rod are contracted, causing the two second movable blocks to move relative to each other. Since the movable end of the elastic telescopic rod is inserted into the connecting hole of the first movable block, the first movable block is located inside the first screw part. The second movable block drives the first movable block to rotate, and then the two first screw parts rotate synchronously, causing the threaded sleeves on the two first screw parts to move away from each other, pushing the push-pull rod near the lifting rod to move, so that the movable plate at the end rotates to a vertical state;

[0023] S2: After the second movable block enters the interior of the second screw part, the movable end of the elastic telescopic rod is squeezed by the first movable block and contracts. When the movable end of the elastic telescopic rod coincides with the connecting hole, the movable end of the elastic telescopic rod will be inserted into the connecting hole, which will drive the second screw part to rotate, causing the two threaded sleeves on the second screw part to move away from each other, pushing the remaining movable plate to a vertical state;

[0024] S3: Rotate the threaded rod to raise the height of the movable rod group, so that the two movable plate groups move to the corresponding height;

[0025] S4: Start the second motor and the double-headed push rod again. At this time, the two second movable blocks first move inside the second screw part, driving the two second screw parts to rotate in the opposite direction, so that the two threaded sleeves on the second screw parts move relative to each other. When the second movable block enters the interior of the first screw part, it drives the first screw part to rotate in the opposite direction, so that the two threaded sleeves on the first screw part move relative to each other, so that the two movable plate groups are unfolded.

[0026] S5: Finally, the first motor is started to drive the fixed plate group to rotate, and the rotating plate is rotated to expose the patient's back.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] The bed board assembly is configured to consist of a fixed board group and a movable board group that can be raised and lowered and is arranged on the fixed board group. The movable board group has multiple movable boards and lifting rods. A push-pull rod is fixedly installed on the end of one movable board of two adjacent movable boards. The folding and unfolding assembly is fixedly supported on the lifting rod. The folding and unfolding assembly is slidably connected to each push-pull rod. When the movable board group is combined, the movable boards that are closer to the lifting rod are rotated to a vertical state in turn; when the movable board group is unfolded, the movable boards that are farther away from the lifting rod are rotated to a horizontal state in turn. After the movable board group is separated from the patient, the height of the movable board group is adjusted and then unfolded again. Finally, the fixed board group is rotated, so that the patient can lie on the movable board group, exposing the patient's back, so that all areas of the patient's back can be diagnosed, and the doctor has a good field of view during diagnosis, which not only effectively improves the accuracy of the diagnosis, but also reduces the difficulty of the doctor's diagnosis, thereby improving the speed of diagnosis.

[0029] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the description, the following preferred embodiments of the present invention are described in detail with reference to the accompanying drawings. The specific implementation methods of the present invention are given in detail by the following embodiments and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this 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 of the present invention. In the drawings:

[0031] Figure 1 It is a structural schematic diagram of the present invention;

[0032] Figure 2 It is a structural schematic diagram of the bed frame in the present invention;

[0033] Figure 3 Schematic diagram of the split structure of the annular track and the track block in the present invention;

[0034] Figure 4 Schematic diagram of the structure of the bed board assembly in the present invention;

[0035] Figure 5 Schematic diagram of the split structure of the folding and unfolding component in the present invention;

[0036] Figure 6 Schematic diagram of the structure of the double-ended push rod, the second movable block and the rotating rod in the present invention;

[0037] Figure 7 Schematic diagram of the cross-sectional structure of the threaded rod assembly in the present invention;

[0038] Figure 8 Schematic diagram of the structure of the sliding sleeve, the sliding rod and the second sliding plate in the present invention;

[0039] Figure 9 It is a structural schematic diagram of the fixed plate group in the present invention;

[0040] Figure 10 Schematic diagram of the structure of the mounting rod, the insertion rod and the third spring in the present invention;

[0041] Figure 11 Schematic diagram of the structure of the temperature diagnostic device in the present invention;

[0042] Figure 12 This is a schematic diagram of the structure of the pain diagnostic device in the present invention.

[0043] 10. Support frame; 11. Annular track; 12. Temperature diagnostic device; 13. Pain diagnostic device; 14. First motor; 15. Track block;

[0044] 20. Rotating plate; 201. Headrest; 202. Push-pull rod; 204. Slot; 205. Stop block; 21. Movable plate; 211. Face slot; 212. Forehead support plate; 23. Connecting block; 24. Fixing frame; 241. Stop slot; 242. Socket; 243. Fixing block; 25. Lifting rod;

[0045] 30. First screw portion; 31. Second screw portion; 311. Slide groove; 32. Threaded sleeve; 33. First slide plate; 34. First spring; 35. First movable block; 351. Connecting hole; 352. Sliding block; 36. First telescopic rod; 37. Second spring;

[0046] 40. Double-ended push rod; 401. Active cavity; 402. Raised strip; 42. Second movable block; 43. Elastic telescopic rod; 44. Rotating rod; 441. Concave groove; 45. Second motor;

[0047] 50. Mounting rod; 51. Insertion rod; 52. Third spring;

[0048] 60. Threaded rod; 61. Fixed rod;

[0049] 70. Sliding sleeve; 71. Sliding rod; 72. Second sliding plate; 73. Second telescopic rod. DETAILED DESCRIPTION

[0050] The following is combined with Figure 1-12 The principles and features of the present invention are described, and the examples given are only for the purpose of explaining the present invention and are not intended to limit the scope of the present invention. The following paragraphs describe the present invention in more detail by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more apparent from the following description and claims. It should be noted that the drawings are in a very simplified form and are not in exact proportions, and are only used for the purpose of conveniently and clearly assisting in illustrating the embodiments of the present invention.

[0051] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a central component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0052] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one skilled in the art to which this invention pertains. The terms used in this specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0053] Example 1:

[0054] Please combine Figures 1 to 12As shown, a tactile perception diagnostic instrument for neurology is supported by a bed frame, which includes a support frame 10 and a circular track 11 fixedly connected to the support frame 10. The support frame 10 is supported on the ground by more than three supporting legs. In addition, the diagnostic instrument also has a temperature diagnostic device 12 and a pain diagnostic device 13. The temperature diagnostic device 12 and the pain diagnostic device 13 are detachably arranged on the support frame 10. The temperature diagnostic device 12 and the pain diagnostic device 13 can be snapped onto the support frame 10, which makes it convenient to take and place them, and is convenient for doctors to diagnose. As for the temperature diagnostic device 12, a central processing unit is fixedly arranged in the temperature diagnostic device 12, and a temperature detection head is also fixedly installed on the temperature diagnostic device 12. A temperature regulating module is provided on the central processing unit, and the temperature regulating module is connected to the temperature diagnostic device 12. The temperature probe is connected. When in use, the temperature regulating module is used to control the temperature of the temperature probe. The temperature probe is attached to the part of the patient that needs to be diagnosed for the patient to feel. The temperature probe is always attached to the patient's skin and the temperature of the temperature probe is slowly changed to diagnose whether the patient can feel the temperature change. As for the pain diagnostic device 13, a tactile probe is fixedly installed on the pain diagnostic device 13. The pain diagnostic device 13 is provided with a central processing module. The central processing module is provided with a power supply voltage control module. The power supply voltage control module is connected to the tactile probe. When diagnosing the patient's sense of touch, the power supply voltage control module is used to control the voltage to simulate different degrees of pain. The tactile probe is then attached to the part of the patient that needs to be diagnosed. The diagnostic device also includes:

[0055] The bed board assembly consists of a fixed board group and a movable board group that can be lifted and lowered and is arranged on the fixed board group. A track block 15 is slidably installed on the annular track 11. The track block 15 is fixedly connected to the fixed frame 24 through a connecting rod. A first motor 14 is fixedly installed on the support frame 10. The output end of the first motor 14 is fixedly connected to the fixed frame 24. Starting the first motor 14 can drive the fixed board group to rotate. The movable board group is provided with a pair of movable boards symmetrically distributed in the width direction of the fixed board group. The fixed board group includes a fixed frame 24 and a rotating plate 20 rotatably installed on the inner side of the fixed frame 24; the movable board group includes a plurality of movable boards 21, a connecting block 2 3 and a lifting rod 25, two adjacent movable plates 21 are rotatably connected to the connecting block 23, the length of the connecting block 23 is adapted to the thickness of the two movable plates 21, and thus after the two movable plates 21 are unfolded, there is no gap between the two movable plates 21, a push-pull rod 202 is fixedly installed on the end of one of the two adjacent movable plates 21, and fixed blocks 243 are fixedly installed at both ends of the fixed frame 24 in the width direction. The lifting rod 25 is set at both ends of the fixed frame 24 in the width direction, and the lifting rod 25 is slidably connected to the fixed block 243, and the top end of the lifting rod 25 is rotatably connected to a movable plate 21 close to the fixed frame 24;

[0056] When the two movable plates 21 are rotated and merged, the remaining movable plate 21 is pulled out, so that the remaining movable plate 21 gradually separates from the patient's back, and then when the remaining movable plate 21 is rotated to the vertical state, it will not cause damage to the patient. After the movable plate group is completely merged, the movable plate group is lifted to a suitable height, and then the retraction and extension assembly is started again. At this time, the push-pull rod 202 farther from the lifting rod 25 is first pushed to move, so that the movable plate 21 farther from the lifting rod 25 is unfolded, and then the push-pull rod 202 closer to the lifting rod 25 is pushed to move, so that the two movable plates 21 closer to the lifting rod 25 are rotated and unfolded, and finally the movable plate group is fully unfolded, and finally the first motor 14 is started to rotate the fixed frame 24 180 degrees. By rotating the rotating plate 20, the patient's back can be exposed. At this time, all areas such as the patient's back can be diagnosed. The doctor's field of view during diagnosis is good, which not only effectively improves the accuracy of the diagnosis, but also reduces the difficulty of the doctor's diagnosis, thereby improving the speed of diagnosis. For the present invention, when the patient's back is not diagnosed, all the movable plates 21 are flat on the fixed plate group as the main part of supporting the patient. When diagnosing the patient's back, it is also supported by all the movable plates 21, thereby simplifying the diagnostic instrument.

[0057] Furthermore, sponge pads are fixedly installed on the upper and lower surfaces of all movable plates 21 to improve the patient's comfort during diagnosis; in addition, a headrest 201 is fixedly installed on the rotating plate 20, and a facial groove 211 is opened on the movable plate 21 close to the headrest 201, and a forehead slide 212 is fixedly installed on the facial groove 211. When the patient completes the flip, his face is located in the facial groove 211, and his forehead is supported by the forehead slide 212.

[0058] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods, as described below;

[0059] Example 2:

[0060] The specific structure of the retraction and expansion assembly is now introduced. The retraction and expansion assembly includes a threaded rod group, a threaded sleeve 32, a first slide plate 33, a first elastic member, a second elastic member, a first movable block 35 and a control assembly; the threaded rod group consists of a second screw portion 31 and a first screw portion 30 symmetrically distributed at both ends of the length direction of the second screw portion 31. The first screw portion 30 is rotatably connected to the second screw portion 31; a pair of threaded sleeves 32 are threadedly installed on the second screw portion 31, and two different direction thread areas are provided in the length direction of the threaded sleeve 32. The two threaded sleeves 32 are respectively arranged in the two different direction thread areas. When the second screw portion 31 rotates, the two threaded sleeves 32 installed on the second screw portion 31 can make 2 relative movement or opposite movement; each first screw part 30 is threadedly mounted with a threaded sleeve 32, and the threaded areas on the two first screw parts 30 are in opposite directions, so that when the two first screw parts 30 rotate at the same time, the two threaded sleeves 32 respectively mounted on the two first screw parts 30 can move relative to or oppositely; the threaded sleeve 32 on the first screw part 30 is fixedly connected to the first slide 33, and the threaded sleeve 32 on the second screw part 31 is fixedly connected to the first slide 33 through the first telescopic rod 36, and the push-pull rod 202 is slidably connected to the first slide 33. When the first screw part 30 rotates, the threaded sleeve 32 moves on the first screw part 30, and then through the first slide 33 Push the push-pull rod 202 to move, so that the two movable plates 21 close to the lifting rod 25 are merged by rotation. During the merging process of the two movable plates 21, the first slide plate 33 connected to the threaded sleeve 32 through the first telescopic rod 36 will pull the first telescopic rod 36 to extend, and then the second screw part 31 rotates, so that the remaining movable plates 21 are merged by rotation; the first elastic member is fixedly installed inside the first screw part 30, and a first movable block 35 is fixedly installed on one end of the first elastic member, and the first movable block 35 is slidably connected to the first screw part 30; the second elastic member is fixedly installed inside the second screw part 31, and the first movable block 35 is fixedly installed on both ends of the second elastic member. An elastic member can be set as a first spring 34, and the second elastic member can be set as a second spring 37. One end of the first spring 34 is fixedly mounted on one end inside the first screw portion 30, and the middle part of the second spring 37 is fixedly mounted on the second screw portion 31. A slider 352 is fixedly mounted on the outer surface of the first movable block 35, and a sliding groove 311 for sliding the slider 352 is formed in the first screw portion 30 and the second screw portion 31. The control component is arranged inside the threaded rod group. The control component is configured to rotate the second screw portion 31 when connected to the first movable block 35 on the first elastic member; and rotate the first screw portion 30 when connected to the first movable block 35 on the second elastic member.

[0061] Furthermore, the control assembly includes a double-headed push rod 40, a rotating rod 44, a connecting piece and a second motor 45; the fixed end of the double-headed push rod 40 is rotatably arranged inside the second screw portion 31, the second motor 45 is fixedly mounted on the lifting rod 25, and the rotating rod 44 is fixedly mounted on the output end of the second motor 45. A movable cavity 401 adapted to the rotating rod 44 is provided on one movable end of the double-headed push rod 40, a convex strip 402 is fixedly provided on the movable cavity 401, and a concave groove 441 adapted to the convex strip 402 is provided on the rotating rod 44. Then the rotating rod 44 can be inserted into the movable cavity 401, and a pair of connecting parts are provided. The two connecting parts are respectively fixedly mounted on the two movable ends of the double-headed push rod 40. The connecting parts are arranged between the first spring 34 and the second spring 37. The double-headed push rod 40 drives the two connecting parts to move relative to each other or move away from each other, and the second motor 45 drives the rotating rod 44 to rotate, and the rotating rod 44 rotates the two connecting parts. When the connecting parts are connected to the first movable blocks 35 at different positions, they can drive the first screw part 30 or the second screw part 31 to rotate.

[0062] Furthermore, the connecting piece is a second movable block 42; the second movable block 42 is fixedly mounted on the movable end of the double-headed push rod 40, and elastic telescopic rods 43 are fixedly mounted on both side surfaces of the second movable block 42. The elastic force of the elastic telescopic rod 43 is much smaller than the elastic force of the first spring 34 and the second spring 37. When the movable end of the elastic telescopic rod 43 contacts the first movable block 35, neither the first spring 34 nor the second spring 37 will contract, only the elastic telescopic rod 43 will contract, and a connecting hole 351 that is compatible with the movable end of the elastic telescopic rod 43 is provided on one side surface of the first movable block 35. When the elastic telescopic rod 43 is in the rotating state, the movable end of the elastic telescopic rod 43 can coincide with the connecting hole 351, and then the movable end of the elastic telescopic rod 43 in the contracted state will be inserted into the connecting hole 351, which can drive the first movable block 35 to rotate together with the second movable block 42.

[0063] Example 3:

[0064] As for the lifting method of the movable plate group, a threaded rod 60 is rotatably installed on the lower surface of the fixed frame 24, and the two lifting rods 25 are fixedly connected by a fixed rod 61. One end of the threaded rod 60 passes through the interior of the fixed rod 61 and is threadedly connected to the fixed rod 61. By rotating one end of the threaded rod 60, the two movable plate groups can be driven to rise or fall.

[0065] A plurality of slots 204 are provided on one end of the rotating plate 20, and a plurality of insertion holes 242 are provided on the fixed frame 24. A rod 51 is provided in each insertion hole 242 for sliding. A third spring 52 is fixedly provided between the rod 51 and the insertion hole 242. One end of each of the rods 51 is fixedly mounted on the mounting rod 50. When the rotating plate 20 needs to be rotated, the mounting rod 50 is pulled out of all the rods 51 from the inside of the slot 204. The fixed frame 24 is provided with a limiting slot 2 41. A limit block 205 that is compatible with the limit slot 241 is fixedly installed on the rotating plate 20. When the rotating plate 20 is rotated to close the opening of the fixed frame 24, the installation rod 50 is pulled, and then the rotating plate 20 is rotated downward. The limit block 205 enters the limit slot 241, which can limit the rotating plate 20. After the limit block 205 enters the limit slot 241, the force on the installation rod 50 is cancelled, and the insertion rod 51 will automatically insert into the slot 204, which is simple and convenient to use.

[0066] Finally, it should be noted that in order to ensure the stability of the movable plate group, a sliding rod 71 is fixedly installed on the lifting rod 25, and a plurality of sliding sleeves 70 are slidably installed on the sliding rod 71. A second slide plate 72 is fixedly installed on the sliding sleeves 70 at both ends of the sliding rod 71. The sliding sleeve 70 located in the middle of the sliding rod 71 is fixedly connected to the second slide plate 72 through a second telescopic rod 73. The second slide plate 72 is slidably connected to the movable plate 21.

[0067] A method for using a neurological tactile perception diagnostic instrument, used for the above-mentioned neurological tactile perception diagnostic instrument, comprises the following steps:

[0068] S1: When it is necessary to diagnose the patient's back, the second motor 45 and the double-headed push rod 40 are started at the same time. The second motor 45 drives the double-headed push rod 40 to rotate through the rotating rod 44. The two movable ends of the double-headed push rod 40 contract, causing the two second movable blocks 42 to move relative to each other. Since the movable end of the elastic telescopic rod 43 is inserted into the connecting hole 351 opened in the first movable block 35, the first movable block 35 is located inside the first screw part 30. The second movable block 42 drives the first movable block 35 to rotate. Subsequently, the two first screw parts 30 rotate synchronously, causing the threaded sleeves 32 on the two first screw parts 30 to move away from each other, pushing the push-pull rod 202 near the lifting rod 25 to move, so that the movable plate 21 at the end rotates to a vertical state;

[0069] S2: After the second movable block 42 enters the interior of the second screw portion 31, the movable end of the elastic telescopic rod 43 is squeezed by the first movable block 35 and contracts. When the movable end of the elastic telescopic rod 43 coincides with the connecting hole 351, the movable end of the elastic telescopic rod 43 is inserted into the connecting hole 351, which drives the second screw portion 31 to rotate, causing the two threaded sleeves 32 on the second screw portion 31 to move away from each other, pushing the remaining movable plate 21 to a vertical state;

[0070] S3: Rotate the threaded rod 60 to raise the height of the movable rod group, so that the two movable plate groups move to the corresponding heights;

[0071] S4: Start the second motor 45 and the double-headed push rod 40 again. At this time, the two second movable blocks 42 first move inside the second screw part 31, driving the two second screw parts 31 to rotate in the opposite direction, so that the two threaded sleeves 32 on the second screw parts 31 move relative to each other. When the second movable block 42 enters the interior of the first screw part 30, it drives the first screw part 30 to rotate in the opposite direction, so that the two threaded sleeves 32 on the first screw part 30 move relative to each other, so that the two movable plate groups are unfolded.

[0072] S5: Finally, the first motor 14 is started to drive the fixed plate group to rotate, and the rotating plate 20 is rotated to expose the patient's back.

[0073] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A tactile perception diagnostic instrument for neurology, characterized in that: include: A bed board assembly, the bed board assembly consists of a fixed board group and a movable board group that can be lifted and lowered and is arranged on the fixed board group, the fixed board group is rotatably supported on the bed frame, the movable board group is provided with a pair of movable boards that are symmetrically distributed in the width direction of the fixed board group, the fixed board group includes a fixed frame (24) and a rotating plate (20) rotatably installed inside the fixed frame (24); the movable board group includes a plurality of movable boards (21), a connecting block (23) and a lifting rod (25), two adjacent movable boards (21) are rotatably connected to the connecting block (23), a push-pull rod (202) is fixedly installed on the end of one movable board (21) of the two adjacent movable boards (21), the lifting rod (25) is slidably installed at the end of the fixed frame (24) in the width direction, and the top end of the lifting rod (25) is rotatably connected to a movable board (21) close to the fixed frame (24); The retractable and deployable assembly is fixedly supported on the lifting rod (25), and the retractable and deployable assembly is slidably connected to each push-pull rod (202). The retractable and deployable assembly enables the movable plate group to be deployed or merged, and when the movable plate group is deployed, the movable plates (21) that are farther away from the lifting rod (25) are rotated in sequence to be in a horizontal state. When the movable plate group is merged, the movable plates (21) that are closer to the lifting rod (25) are rotated in sequence to be in a vertical state. After the movable plate group is separated from the patient, the height of the movable plate group is adjusted and then re-deployed, and finally the fixed plate group is rotated, so that the patient can lie on the movable plate group and expose the patient's back.

2. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: The retracting and extending assembly comprises a threaded rod assembly, a threaded sleeve (32), a first slide plate (33), a first elastic member, a second elastic member, a first movable block (35), and a control assembly; The threaded rod assembly consists of a second screw portion (31) and first screw portions (30) symmetrically distributed at both ends of the second screw portion (31) in the longitudinal direction, the first screw portion (30) being rotatably connected to the second screw portion (31); a pair of threaded sleeves (32) are threadedly mounted on the second screw portion (31), two different-direction threaded areas are provided in the longitudinal direction of the threaded sleeve (32), and the two threaded sleeves (32) are respectively arranged in the two different-direction threaded areas; a threaded sleeve (32) is threadedly mounted on each first screw portion (30), and the threaded areas on the two first screw portions (30) are in opposite directions; the threaded sleeve (32) on the first screw portion (30) is fixedly connected to the first slide plate (33), and the threaded sleeve (32) on the second screw portion (31) is connected to the first slide plate (33) through a first telescopic rod (36). 3) fixed connection, the push-pull rod (202) is slidably connected to the first slide plate (33); a first elastic member is fixedly installed inside the first screw portion (30), and a first movable block (35) is fixedly installed on one end of the first elastic member, and the first movable block (35) is slidably connected to the first screw portion (30); a second elastic member is fixedly installed inside the second screw portion (31), and first movable blocks (35) are fixedly installed on both ends of the second elastic member, and the first movable block (35) is slidably connected to the second screw portion (31); the control component is arranged inside the threaded rod group, and the control component is configured to rotate the second screw portion (31) when connected to the first movable block (35) on the first elastic member; and rotate the first screw portion (30) when connected to the first movable block (35) on the second elastic member.

3. The neurological tactile perception diagnostic instrument according to claim 2, characterized in that: The control assembly includes a double-headed push rod (40), a rotating rod (44), a connecting piece, and a second motor (45); The fixed end of the double-headed push rod (40) is rotatably arranged inside the second screw portion (31), the second motor (45) is fixedly mounted on the lifting rod (25), the rotating rod (44) is fixedly mounted on the output end of the second motor (45), a movable cavity (401) adapted to the rotating rod (44) is provided on one movable end of the double-headed push rod (40), a convex strip (402) is fixedly provided on the movable cavity (401), a concave groove (441) adapted to the convex strip (402) is provided on the rotating rod (44), a pair of connecting members are provided, the two connecting members are respectively fixedly mounted on the two movable ends of the double-headed push rod (40), and the connecting member is arranged between the first elastic member and the second elastic member.

4. The neurological tactile perception diagnostic instrument according to claim 3, characterized in that: The connecting member is a second movable block (42); the second movable block (42) is fixedly mounted on the movable end of the double-headed push rod (40); elastic telescopic rods (43) are fixedly mounted on both side surfaces of the second movable block (42); and a connecting hole (351) adapted to the movable end of the elastic telescopic rod (43) is provided on one side surface of the first movable block (35).

5. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: A threaded rod (60) is rotatably mounted on the lower surface of the fixed frame (24), and the two lifting rods (25) are fixedly connected via a fixed rod (61). One end of the threaded rod (60) passes through the interior of the fixed rod (61) and is threadedly connected to the fixed rod (61).

6. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: The bed frame comprises a support frame (10) and an annular track (11) fixedly connected to the support frame (10); a track block (15) is slidably mounted on the annular track (11), the track block (15) is fixedly connected to a fixed frame (24) via a connecting rod, a first motor (14) is fixedly mounted on the support frame (10), and an output end of the first motor (14) is fixedly connected to the fixed frame (24).

7. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: A headrest (201) is fixedly mounted on the rotating plate (20), a facial groove (211) is provided on the movable plate (21), and a forehead drag plate (212) is fixedly mounted on the facial groove (211).

8. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: A plurality of slots (204) are provided on one end of the rotating plate (20), a plurality of insertion holes (242) are provided on the fixing frame (24), an insertion rod (51) is slidably provided in each insertion hole (242), a third spring (52) is fixedly provided between the insertion rod (51) and the insertion hole (242), one end of the plurality of insertion rods (51) is fixedly mounted on the mounting rod (50), a limiting slot (241) is provided on the fixing frame (24), and a limiting block (205) adapted to the limiting slot (241) is fixedly mounted on the rotating plate (20).

9. The neurological tactile perception diagnostic instrument according to claim 1, characterized in that: The support frame (10) is detachably provided with a temperature diagnostic device (12) and a pain diagnostic device (13); A central processing unit is fixedly provided in the temperature diagnostic device (12), a temperature detection head is also fixedly installed on the temperature diagnostic device (12), a temperature adjustment module is provided on the central processing unit, and the temperature adjustment module is connected to the temperature detection head; A tactile detection head is fixedly mounted on the pain diagnosis device (13). A central processing module is provided in the pain diagnosis device (13). A power supply voltage control module is provided on the central processing module. The power supply voltage control module is connected to the tactile detection head.

10. A method for using a neurological tactile perception diagnostic instrument, used for the neurological tactile perception diagnostic instrument according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: When the patient's back needs to be diagnosed, the second motor (45) and the double-headed push rod (40) are started at the same time. The second motor (45) drives the double-headed push rod (40) to rotate through the rotating rod (44). The two movable ends of the double-headed push rod (40) shrink, causing the two second movable blocks (42) to move relative to each other. Since the movable end of the elastic telescopic rod (43) is inserted into the connecting hole (351) opened in the first movable block (35), the first movable block (35) is located inside the first screw part (30). The second movable block (42) drives the first movable block (35) to rotate, and then the two first screw parts (30) rotate synchronously, causing the threaded sleeves (32) on the two first screw parts (30) to move in opposite directions, pushing the push-pull rod (202) close to the lifting rod (25) to move, so that the movable plate (21) at the end rotates to a vertical state; S2: After the second movable block (42) enters the interior of the second screw portion (31), the movable end of the elastic telescopic rod (43) is squeezed by the first movable block (35) to cause it to shrink. When the movable end of the elastic telescopic rod (43) coincides with the connecting hole (351), the movable end of the elastic telescopic rod (43) is inserted into the connecting hole (351), and the second screw portion (31) is driven to rotate, so that the two threaded sleeves (32) on the second screw portion (31) move in opposite directions, pushing the remaining movable plate (21) to a vertical state; S3: rotating the threaded rod (60) to raise the height of the movable rod group, so that the two movable plate groups move to corresponding heights; S4: Start the second motor (45) and the double-headed push rod (40) again. At this time, the two second movable blocks (42) first move inside the second screw part (31), drive the two second screw parts (31) to rotate in the opposite direction, and make the two threaded sleeves (32) on the second screw part (31) move relative to each other. When the second movable block (42) enters the interior of the first screw part (30), it drives the first screw part (30) to rotate in the opposite direction, and makes the two threaded sleeves (32) on the first screw part (30) move relative to each other, so that the two movable plate groups are unfolded. S5: Finally, the first motor (14) is started to drive the fixed plate group to rotate, and the rotating plate (20) is rotated to expose the patient's back.

Citation Information

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