Clinical diagnosis device for neurology department

Abstract

The invention relates to the technical field of clinical diagnosis, and discloses a neurology clinical diagnosis device which comprises a hammer handle and a main hammer body at one end of the hammer handle and further comprises a moving-out through opening formed in the bottom of the main hammer body and a hammer head replacement part arranged in the main hammer body. And the pain diagnosis component is arranged at the top of the main hammer body. According to the clinical diagnosis device for the neurology department, four sets of rubber hammering heads of different models are arranged on a replacement disc, when diagnosis operation is carried out, a rotating disc can be rotated to rotate the corresponding rubber hammering heads according to diagnosis requirements, so that a doctor can adjust the stimulation intensity according to the specific conditions of a patient, and the diagnosis efficiency is improved. Therefore, the reflex activity of the patient can be evaluated more accurately, a doctor can know the nervous system condition of the patient more comprehensively, and a more reliable basis is provided for diagnosis.

Description

Technical Field

[0001] The present invention relates to the technical field of clinical diagnosis, and in particular to a neurology clinical diagnosis device. Background Art

[0002] Neurology clinical diagnostic devices are important tools in the medical field for evaluating and diagnosing neurological diseases. These devices usually combine multiple technologies and equipment to provide comprehensive and accurate diagnostic information.

[0003] For example, a percussion hammer is used to evaluate the patient's reflex activity by tapping specific parts of the patient's body to observe whether the reflex reaction is normal, while a needle wheel can easily detect the plane where the patient's sensory abnormality occurs.

[0004] The current percussion hammers used for clinical diagnosis in neurology still have the following shortcomings in actual use. Most of the current percussion hammers have a single hammer head. Due to the different ages, physiques and conditions of patients, a single-sized hammer head may not be able to meet the examination needs of all patients. For example, for young or smaller patients, an overly large hammer head may cause unnecessary pressure or discomfort; while for larger or more muscular patients, an overly small hammer head may not produce enough stimulation to induce a reflex. At the same time, if the size of the hammer head is fixed, the doctor may not be able to adjust the stimulation intensity according to the patient's specific situation, thereby affecting the accuracy and reliability of the examination. Summary of the invention

[0005] In view of the fact that most of the existing percussion hammers mentioned above have a single hammer head, doctors may not be able to adjust the stimulation intensity according to the specific conditions of the patients, thereby affecting the accuracy and reliability of the examination, the present invention is proposed.

[0006] Therefore, the purpose of the present invention is to provide a clinical diagnostic device for neurology, the purpose of which is to provide multiple groups of hammer heads of different sizes so that doctors can adjust the stimulation intensity according to the specific conditions of the patients, thereby more accurately evaluating the patients' reflex activities, allowing doctors to have a more comprehensive understanding of the patients' nervous system conditions, and providing a more reliable basis for diagnosis.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a clinical diagnosis device for neurology, comprising a hammer handle and a main hammer body at one end of the hammer handle, and also comprising a removal opening arranged at the bottom of the main hammer body, a hammer head replacement component arranged inside the main hammer body, and a pain diagnosis component arranged at the top of the main hammer body;

[0008] The hammer replacement component includes a hammer operating assembly arranged in the inner cavity of the main hammer body, a hammer replacement assembly arranged on the surface of the main hammer body, and a hammer fixing assembly arranged on the hammer replacement assembly. The hammer replacement assembly includes a replacement disk arranged on the surface of the main hammer body, and the replacement disk extends to the inner cavity of the main hammer body, a rotating disk arranged in the inner cavity of the replacement disk, circular grooves arranged on one side of the top and bottom of the replacement disk, four groups of circular mounting grooves arranged at the top edge of the rotating disk, and the circular mounting grooves pass through the rotating disk, multiple groups of limiting slide grooves arranged on the inner side walls of the circular mounting grooves, fixed magnetic blocks arranged at the top of the inner cavity of the limiting slide grooves, a mounting chassis arranged in the inner cavity of the circular mounting grooves, multiple groups of limiting magnetic blocks arranged on the surface of the mounting chassis, and the limiting magnetic blocks and the fixed magnetic blocks are magnetically adapted to each other, an annular magnetic block arranged at the top of the mounting chassis, and a rubber hammer head arranged at the bottom of the mounting chassis.

[0009] As a preferred solution of the clinical diagnostic device for neurology described in the present invention, wherein: the hammer head operating component includes a sliding groove symmetrically arranged on the surface of the main hammer body, an L-shaped limit groove arranged at one end of the bottom inner side of the sliding groove, a limit groove arranged at one end of the top inner side of the sliding groove, a first annular sliding groove arranged at the top of the inner cavity of the main hammer body, three groups of first sliding blocks arranged on the inner side of the first annular sliding groove, a first telescopic rod arranged at the bottom of the first sliding block, a magnet protrusion arranged at the bottom of the first telescopic rod, and the magnet protrusion and the annular magnetic block are magnetically adapted to each other, and a first spring arranged on the surface of the first telescopic rod.

[0010] As a preferred solution of the neurology clinical diagnostic device described in the present invention, the hammer head operating assembly also includes a mounting column arranged on the top of the magnet protrusion, and an operating connecting rod arranged on the top of the mounting column, and both ends of the operating connecting rod extend to the outside of the main hammer body through sliding grooves.

[0011] As a preferred solution of the clinical diagnostic device for neurology described in the present invention, the hammer head fixing assembly includes a rotating main rod arranged at the top and bottom of the inner cavity of the replacement disk, and one end of the rotating main rod extends to the bottom of the replacement disk, the rotating main rod is fixed through the rotating disk, an annular turntable is arranged at one end of the rotating main rod located outside the replacement disk, a fixing bolt is arranged at the bottom of the annular turntable, and the fixing bolt passes through the annular turntable, four groups of fixing holes are arranged at the bottom of the replacement disk, and the top end of the fixing bolt extends to the inner side of one group of the fixing holes.

[0012] As a preferred solution of the neurology clinical diagnostic device of the present invention, the pain diagnosis component includes a removal component arranged on the top of the main hammer, and a closing component arranged on the removal component.

[0013] As a preferred solution of the clinical diagnostic device for neurology described in the present invention, wherein: the removal component includes a secondary hammer body arranged on the top of the main hammer body, a reset component arranged in the inner cavity of the secondary hammer body, the reset component includes a second annular groove arranged at the bottom of the inner cavity of the secondary hammer body, two groups of second sliders arranged on the inner side of the second annular groove, a second telescopic rod arranged at the top of the second slider, a mounting seat arranged in the inner cavity of the secondary hammer body, a needle wheel arranged on the inner side of the mounting seat, connecting cross plates arranged on both sides of the mounting seat, and the top of the second telescopic rod and the bottom of the connecting cross plate are connected to each other, and a second spring is arranged on the surface of the second telescopic rod.

[0014] As a preferred solution of the neurology clinical diagnostic device of the present invention, the removal component also includes a movable slot symmetrically arranged on the surface of the secondary hammer body, an L-shaped slot arranged at one end of the top inner side of the movable slot, an end of the connecting cross plate away from the mounting seat extends to the outside of the secondary hammer body through the movable slot, and an operating ring is arranged on the surface of the secondary hammer body, and the end of the connecting cross plate located outside the secondary hammer body is connected to the inner side wall of the operating ring.

[0015] As a preferred solution of the clinical diagnostic device for neurology described in the present invention, the closing component includes a closing top cover arranged above the auxiliary hammer body, an annular limiting groove arranged on the top of the auxiliary hammer body, an annular limiting sliding ring arranged at the bottom edge of the closing top cover, and the annular limiting sliding ring is located on the inner side of the annular limiting groove and is slidably connected, a third telescopic rod arranged on the top of the connecting cross plate, and the top end of the third telescopic rod and the bottom of the closing top cover are connected to each other, and a removal port arranged on the top of the closing top cover, and the removal port passes through the closing top cover.

[0016] As a preferred embodiment of the neurology clinical diagnostic device described in the present invention, the closing component further includes a cover plate arranged on the top of the closing top cover and located on one side of the removal outlet, two groups of iron sheets arranged on one end of the bottom of the cover plate, and two groups of adsorption magnetic blocks arranged on the top of the closing top cover and located on the other side of the removal outlet, and the adsorption magnetic blocks and the iron sheets are magnetically adapted to each other.

[0017] Beneficial effects of the present invention:

[0018] 1. The present invention provides four groups of rubber hammer heads of different models on a replacement disk. When performing a diagnostic operation, the corresponding rubber hammer heads can be rotated by rotating the rotating disk according to the needs of the diagnosis, so that the doctor can adjust the stimulation intensity according to the specific conditions of the patient, thereby more accurately evaluating the patient's reflex activities, allowing the doctor to have a more comprehensive understanding of the patient's nervous system conditions, and providing a more reliable basis for diagnosis.

[0019] 2. The present invention, by installing a secondary hammer body on the top of the main hammer body and providing an annular limiting groove on the secondary hammer body, can allow doctors to use the percussion hammer to perform sensory plane tests or stimulation tests of specific nerve points while performing nerve reflex examinations. This versatility can improve inspection efficiency and reduce the need to change tools during the inspection process. At the same time, it can make it more convenient for doctors to switch between different inspection tools during the inspection process without the need to carry or find other equipment. This can simplify the inspection process and improve inspection efficiency.

[0020] 3. In the present invention, when it is necessary to use the needle wheel for diagnosis, the operating ring is pushed to slide on the surface of the auxiliary hammer body, and then the connecting cross plate can slide upward on the inner side of the movable slot, and then the operating ring can be rotated to move the two groups of connecting cross plates from the inner side of the movable slot to the inner side of the L-shaped slot, and then the elastic tension of the second spring can be used to drive the connecting cross plate to move and abut against the bottom of the inner side of the L-shaped slot, thereby realizing the fixing operation of the mounting seat on the connecting cross plate, which is convenient for the subsequent diagnosis operation using the needle wheel, and the needle wheel can be quickly removed from the auxiliary hammer body, which can shorten the inspection time and improve the overall work efficiency. At the same time, the auxiliary hammer body provides a relatively safe storage environment for the needle wheel, which can effectively prevent it from accidental damage such as collision and falling, and is more convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0022] in:

[0023] Figure 1 It is a schematic diagram of the overall structure of the neurology clinical diagnosis device of the present invention.

[0024] Figure 2 FIG. 4 is a schematic diagram of the overall structure of the neurology clinical diagnostic device of the present invention from another perspective.

[0025] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the main hammer of the neurology clinical diagnosis device of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional unfolded structure of the hammer head replacement component of the neurology clinical diagnosis device of the present invention.

[0027] Figure 5 It is a schematic diagram of the three-dimensional unfolded structure of the hammer replacement assembly of the neurology clinical diagnosis device of the present invention.

[0028] Figure 6 The present invention is a schematic diagram of the three-dimensional unfolded structure of the rubber hammer head of the neurology clinical diagnosis device.

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the auxiliary hammer of the neurology clinical diagnosis device of the present invention.

[0030] Figure 8 It is a schematic diagram of the cross-sectional three-dimensional structure of the auxiliary hammer of the neurology clinical diagnosis device of the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional unfolded structure of the closed component of the neurology clinical diagnosis device of the present invention.

[0032] Description of reference numerals:

[0033] 1. Hammer handle; 2. Main hammer body; 21. Removal port;

[0034] 3. Hammer replacement parts; 31. Hammer operation assembly; 311. Sliding groove; 312. L-shaped limit groove; 313. Limit groove; 314. Operating connecting rod; 315. Mounting column; 316. First annular slide groove; 317. First slider; 318. First telescopic rod; 319. First spring; 310. Magnet bump; 32. Hammer replacement assembly; 321. Replacement disk; 322. Circular groove; 323. Circular mounting groove; 324. Limiting slide groove; 325. Mounting chassis; 326. Limiting magnet; 327. Circular magnet; 328. Rubber hammer head; 329. Rotating disk; 320. Fixed magnet; 33. Hammer fixing assembly; 331. Rotating main rod; 332. Circular turntable; 333. Fixing bolt; 334. Fixing hole;

[0035] 4. Pain diagnosis component; 41. Removal assembly; 411. Auxiliary hammer; 412. Mounting seat; 413. Pin wheel; 414. Connecting cross plate; 415. Moving slot; 416. L-shaped slot; 417. Operating ring; 418. Reset assembly; 4181. Second annular slide groove; 4182. Second slider; 4183. Second telescopic rod; 4184. Second spring; 42. Closing assembly; 421. Closing top cover; 422. Third telescopic rod; 423. Annular limiting slide groove; 424. Annular limiting sliding ring; 425. Removal port; 426. Adsorption magnetic block; 427. Cover plate; 428. Iron sheet. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0038] Example 1

[0039] Reference Figure 1-6 , which is the first embodiment of the present invention, provides a neurology clinical diagnosis device, the neurology clinical diagnosis device comprises a hammer handle 1 and a main hammer body 2 at one end of the hammer handle 1, and also comprises a removal opening 21 opened at the bottom of the main hammer body 2, a hammer head replacement component 3 arranged inside the main hammer body 2, and a pain diagnosis component 4 arranged at the top of the main hammer body 2;

[0040] The hammer replacement component 3 includes a hammer operating assembly 31 arranged in the inner cavity of the main hammer body 2, a hammer replacement assembly 32 arranged on the surface of the main hammer body 2, and a hammer fixing assembly 33 arranged on the hammer replacement assembly 32. The hammer replacement assembly 32 includes a replacement disk 321 fixedly installed on the surface of the main hammer body 2, and the replacement disk 321 extends to the inner cavity of the main hammer body 2. An auxiliary connecting block is installed on the top of the replacement disk 321, and the hammer handle 1 passes through the auxiliary connecting block, which can improve the stability between the replacement disk 321 and the hammer handle 1. A rotating disk 329 is rotatably connected to the inner cavity of the replacement disk 321. A sliding block is installed on the surface of the rotating disk 329, and a sliding annular groove is opened on the inner side wall of the replacement disk 321, and the sliding block is slidably connected in the sliding annular groove. Circular grooves are opened on one side of the top and bottom of the replacement disk 321. 322, four groups of circular mounting grooves 323 are provided at the top edge of the rotating disk 329, and the circular mounting grooves 323 penetrate the rotating disk 329, multiple groups of limiting slide grooves 324 are provided on the inner wall of the circular mounting grooves 323, a fixed magnetic block 320 is fixedly installed on the top of the inner cavity of the limiting slide grooves 324, a mounting chassis 325 slidably connected to the inner cavity of the circular mounting grooves 323, multiple groups of limiting magnetic blocks 326 are fixedly installed on the surface of the mounting chassis 325, and the limiting magnetic blocks 326 and the fixed magnetic blocks 320 are magnetically adapted to each other, an annular magnetic block 327 is fixedly installed on the top of the mounting chassis 325, and a rubber hammer head 328 is installed at the bottom of the mounting chassis 325, and the rubber hammer heads 328 under the four groups of mounting chassis 325 are of different sizes, which are divided into large, medium, small and micro.

[0041] The hammer operating assembly 31 includes a sliding groove 311 symmetrically opened on the surface of the main hammer body 2, an L-shaped limiting groove 312 opened at one end of the bottom inner side of the sliding groove 311, the L-shaped limiting groove 312 plays an auxiliary fixing role, a limiting groove 313 opened at one end of the top inner side of the sliding groove 311, a first annular sliding groove 316 opened at the top of the inner cavity of the main hammer body 2, three groups of first sliding blocks 317 slidably connected to the inner side of the first annular sliding groove 316, and the first annular sliding groove 316 and the first sliding block 317 are used to facilitate the restriction of the first telescopic rod 318, so that the first telescopic rod 318 and the magnet protrusion 310 can rotate synchronously, the first telescopic rod 318 fixedly installed at the bottom of the first sliding block 317, the magnet protrusion 310 fixedly installed at the bottom of the first telescopic rod 318, and the magnet protrusion 310 and the annular magnetic block 327 are magnetically adapted to each other, and a first spring 319 sleeved on the surface of the first telescopic rod 318.

[0042] The hammer operating assembly 31 also includes a mounting post 315 fixedly mounted on the top of the magnet protrusion 310, and an operating link 314 fixedly mounted on the top of the mounting post 315, and both ends of the operating link 314 extend to the outside of the main hammer body 2 through the sliding groove 311. The hammer fixing assembly 33 includes a rotating main rod 331 rotatably connected to the top and bottom of the inner cavity of the replacement disk 321, and one end of the rotating main rod 331 extends to the bottom of the replacement disk 321, the rotating main rod 331 is fixedly passed through the rotating disk 329, a ring-shaped rotating disk 332 fixedly mounted on the rotating main rod 331 at one end outside the replacement disk 321, a fixing bolt 333 threadedly connected to the bottom of the ring-shaped rotating disk 332, and the fixing bolt 333 passes through the ring-shaped rotating disk 332, four groups of fixing holes 334 are opened at the bottom of the replacement disk 321, and the top of the fixing bolt 333 extends to the inner side of a group of fixing holes 334.

[0043] During use, when it is necessary to use the rubber hammer head 328 on the mounting chassis 325 for diagnostic operation, the two sets of operating connecting rods 314 on the main hammer body 2 are pinched and rotated to move the operating connecting rod 314 from the limiting groove 313 to the sliding groove 311, and at the same time, the magnet protrusion 310 and the first telescopic rod 318 are also synchronously offset, and the first slider 317 slides on the inner side of the first annular sliding groove 316, and then the two sets of operating connecting rods 314 are pushed downward to make the operating connecting rod 314 slide to the bottom of the inner cavity of the sliding groove 311. At this time, the mounting column 315 moves downward to drive the magnet protrusion 310 to move downward synchronously, and at the same time, the first telescopic rod 318 can be extended, and the first spring 319 is stretched, and then the magnet protrusion 310 moves downward to enter the replacement disk 321 through the circular groove 322, and then the magnet protrusion 310 and The annular magnetic blocks 327 on the top of the mounting chassis 325 contact each other and are fixed by magnetic attraction. Then, as the magnet protrusion 310 moves downward, the mounting chassis 325 moves downward, and at the same time, the limiting magnetic block 326 slides downward on the inner side of the limiting slide groove 324, so that the rubber hammer head 328 on the mounting chassis 325 extends to the outside of the main hammer body 2 through the removal opening 21. At this time, the two sets of operating connecting rods 314 can be rotated to extend the operating connecting rods 314 to the inner side of the L-shaped limiting groove 312, and then the operating connecting rods 314 are released. The rebound force of the first spring 319 is used to make the operating connecting rods 314 stuck on the inner top of the L-shaped limiting groove 312. At the same time, the rubber hammer head 328 on the mounting chassis 325 is located outside the main hammer body 2. Then, the hammer handle 1 can be held to let the rubber hammer head 328 knock on the contact inspection part to complete the diagnosis operation.

[0044] When it is necessary to retract the rubber hammer head 328 on the mounting chassis 325 into the inner cavity of the main hammer body 2, the two sets of operating connecting rods 314 are pressed downward first, and then the two sets of operating connecting rods 314 are rotated to make the operating connecting rods 314 move back to the bottom of the inner cavity of the sliding groove 311. At this time, the operating connecting rod 314 is released, and the contraction force of the first spring 319 is used to drive the first telescopic rod 318 to contract. At the same time, the magnetic protrusion 310 moves back to the upper part of the replacement disk 321 in the inner cavity of the main hammer body 2, and the mounting chassis 325 is retracted to the inner side of the circular mounting groove 323 again. At the same time, the limiting magnetic block 326 slides upward inside the limiting sliding groove 324 and is magnetically connected to the fixed magnetic block 320. Then, the mounting chassis 325 can be fixed inside the circular mounting groove 323.

[0045] When it is necessary to replace the rubber hammer head 328 of a different size and type, the fixing bolt 333 is screwed out from the fixing hole 334 to cancel the fixation between the annular turntable 332 and the replacement disk 321. Then, the annular turntable 332 is rotated to drive the rotating disk 329 on the rotating main rod 331 to rotate, and then the rubber hammer head 328 on the appropriate mounting chassis 325 can be moved to the bottom of the magnet protrusion 310 as needed, and then the fixing bolt 333 is screwed again to enter the fixing hole 334 for fixation. Then, the above steps are repeated to remove the rubber hammer head 328 on the mounting chassis 325 to perform the diagnostic operation.

[0046] Example 2

[0047] Reference Figure 1-9 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that the pain diagnosis component 4 includes a removal component 41 arranged on the top of the main hammer body 2, and a closing component 42 arranged on the removal component 41.

[0048] The removal assembly 41 includes a secondary hammer body 411 fixedly installed on the top of the main hammer body 2, a reset assembly 418 arranged in the inner cavity of the secondary hammer body 411, the reset assembly 418 includes a second annular groove 4181 installed at the bottom of the inner cavity of the secondary hammer body 411, two groups of second sliders 4182 slidably connected to the inner side of the second annular groove 4181, a second telescopic rod 4183 fixedly installed on the top of the second slider 4182, a mounting seat 412 arranged in the inner cavity of the secondary hammer body 411, a pin wheel 413 rotatably connected to the inner side of the mounting seat 412, a connecting cross plate 414 fixedly installed on both sides of the mounting seat 412, and the top end of the second telescopic rod 4183 and the bottom of the connecting cross plate 414 are connected to each other, and a second spring 4184 is arranged on the surface of the second telescopic rod 4183.

[0049] The removal component 41 also includes a movable slot 415 symmetrically opened on the surface of the auxiliary hammer body 411, and an L-shaped slot 416 opened at one end of the top inner side of the movable slot 415, which improves the stability of the needle wheel 413 during use and prevents the needle wheel 413 from moving when it is used under force. The end of the connecting cross plate 414 away from the mounting seat 412 extends to the outside of the auxiliary hammer body 411 through the movable slot 415, and an operating ring 417 is slidably sleeved on the surface of the auxiliary hammer body 411, and the end of the connecting cross plate 414 located outside the auxiliary hammer body 411 is connected to the inner wall of the operating ring 417.

[0050] The closing assembly 42 includes a closing top cover 421 arranged above the secondary hammer body 411, an annular limiting slide groove 423 opened on the top of the secondary hammer body 411, an annular limiting sliding ring 424 fixedly installed at the bottom edge of the closing top cover 421, and the annular limiting sliding ring 424 is located on the inner side of the annular limiting slide groove 423 and is slidably connected, a third telescopic rod 422 fixedly installed on the top of the connecting cross plate 414, and the top end of the third telescopic rod 422 and the bottom of the closing top cover 421 are connected to each other. The setting of the third telescopic rod 422 is convenient for connecting the closing top cover 421 and the mounting seat 412, so that the closing top cover 421 can rotate and move synchronously with the mounting seat 412, thereby making the removal outlet 425 always aligned with the needle wheel 413, and a removal outlet 425 is set at the top of the closing top cover 421, and the removal outlet 425 passes through the closing top cover 421. The setting of the removal outlet 425 facilitates the needle wheel 413 to be moved out of the secondary hammer body 411 for diagnostic operations.

[0051] The closing component 42 also includes a cover plate 427 hinged on the top of the closing top cover 421 and located on one side of the removal outlet 425. The cover plate 427 is used to cover the removal outlet 425 to prevent dust and other particles from entering the secondary hammer body 411. Two groups of iron sheets 428 are embedded in one end of the bottom of the cover plate 427, and two groups of adsorption magnetic blocks 426 are embedded in the top of the closing top cover 421 and located on the other side of the removal outlet 425. The adsorption magnetic blocks 426 and the iron sheets 428 are magnetically adapted to each other, so as to stably limit the cover plate 427 to the surface of the closing top cover 421 and cover the removal outlet 425.

[0052] During use, when the needle wheel 413 is needed for diagnosis, the operating ring 417 is pushed to slide on the surface of the auxiliary hammer body 411, and then the connecting cross plate 414 can slide upward on the inner side of the moving slot 415. At the same time, the movement of the connecting cross plate 414 can drive the needle wheel 413 on the mounting seat 412 to pass through the removal port 425 and penetrate the closed top cover 421. At the same time, the second telescopic rod 4183 and the second spring 4184 are stretched, and the third telescopic rod 422 is contracted. Then, the operating ring 417 can be rotated to make the two sets of connecting cross plates 414 move from the inner side of the moving slot 415 to the inner side of the L-shaped slot 416. At the same time, the second telescopic rod 4183 follows the connecting cross plate 414. The second slider 4182 rotates and drives the second slider 4182 to rotate inside the second annular groove 4181. At the same time, the connecting cross plate 414 rotates and drives the closed top cover 421 on the third telescopic rod 422 to rotate synchronously, so that the annular limiting sliding ring 424 on the closed top cover 421 rotates inside the annular limiting groove 423 on the secondary hammer body 411. When the connecting cross plate 414 rotates and moves into the L-shaped groove 416, the elastic tension of the second spring 4184 can drive the connecting cross plate 414 to move and contact the bottom of the inner side of the L-shaped groove 416, thereby realizing the fixing operation of the mounting seat 412 on the connecting cross plate 414, which is convenient for the subsequent diagnosis operation using the needle wheel 413.

[0053] The remaining structures are the same as those of Example 1.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A neurological clinical diagnostic device, comprising a hammer handle (1) and a main hammer body (2) at one end of the hammer handle (1), characterized in that: It also includes a removal opening (21) arranged at the bottom of the main hammer body (2), a hammer head replacement component (3) arranged inside the main hammer body (2), and a pain diagnosis component (4) arranged at the top of the main hammer body (2); The hammer replacement component (3) comprises a hammer operation assembly (31) arranged in the inner cavity of the main hammer body (2), a hammer replacement assembly (32) arranged on the surface of the main hammer body (2), and a hammer fixing assembly (33) arranged on the hammer replacement assembly (32); the hammer replacement assembly (32) comprises a replacement disk (321) arranged on the surface of the main hammer body (2), and the replacement disk (321) extends to the inner cavity of the main hammer body (2), a rotating disk (329) arranged in the inner cavity of the replacement disk (321), circular grooves (322) arranged on one side of the top and bottom of the replacement disk (321), and four sets of circular mounting members (33) arranged at the top edge of the rotating disk (329). A groove (323) is formed in the circular mounting groove (323), and the circular mounting groove (323) passes through the rotating disk (329), a plurality of groups of limiting slide grooves (324) are arranged on the inner side wall of the circular mounting groove (323), a fixed magnetic block (320) is arranged on the top of the inner cavity of the limiting slide groove (324), a mounting chassis (325) is arranged in the inner cavity of the circular mounting groove (323), a plurality of groups of limiting magnetic blocks (326) are arranged on the surface of the mounting chassis (325), and the limiting magnetic blocks (326) and the fixed magnetic blocks (320) are magnetically adapted to each other, an annular magnetic block (327) is arranged on the top of the mounting chassis (325), and a rubber hammer head (328) is arranged on the bottom of the mounting chassis (325).

2. The neurological clinical diagnostic device according to claim 1, characterized in that: The hammer head operating assembly (31) comprises a sliding groove (311) symmetrically arranged on the surface of the main hammer body (2), an L-shaped limiting groove (312) arranged at one end of the bottom inner side of the sliding groove (311), a limiting groove (313) arranged at one end of the top inner side of the sliding groove (311), a first annular sliding groove (316) arranged at the top of the inner cavity of the main hammer body (2), three groups of first sliding blocks (317) arranged on the inner side of the first annular sliding groove (316), a first telescopic rod (318) arranged at the bottom of the first sliding block (317), a magnet protrusion (310) arranged at the bottom of the first telescopic rod (318), and the magnet protrusion (310) and the annular magnetic block (327) are magnetically adapted to each other, and a first spring (319) arranged on the surface of the first telescopic rod (318).

3. The neurological clinical diagnostic device according to claim 2, characterized in that: The hammer head operating assembly (31) also includes a mounting column (315) arranged on the top of the magnet protrusion (310), and an operating connecting rod (314) arranged on the top of the mounting column (315), and both ends of the operating connecting rod (314) extend to the outside of the main hammer body (2) through the sliding groove (311).

4. The neurological clinical diagnostic device according to claim 3, characterized in that: The hammer head fixing assembly (33) comprises a rotating main rod (331) arranged at the top and bottom of the inner cavity of the replacement disk (321), and one end of the rotating main rod (331) extends to the bottom of the replacement disk (321), the rotating main rod (331) is fixed and passes through the rotating disk (329), an annular rotating disk (332) is arranged at one end of the rotating main rod (331) located outside the replacement disk (321), a fixing bolt (333) is arranged at the bottom of the annular rotating disk (332), and the fixing bolt (333) passes through the annular rotating disk (332), and four groups of fixing holes (334) are arranged at the bottom of the replacement disk (321), and the top end of the fixing bolt (333) extends to the inner side of one group of the fixing holes (334).

5. The neurological clinical diagnostic device according to claim 4, characterized in that: The pain diagnosis component (4) comprises a removal component (41) arranged on the top of the main hammer (2), and a closing component (42) arranged on the removal component (41).

6. The neurological clinical diagnostic device according to claim 5, characterized in that: The removal assembly (41) includes a secondary hammer body (411) arranged at the top of the main hammer body (2), a reset assembly (418) arranged in the inner cavity of the secondary hammer body (411), and the reset assembly (418) includes a second annular groove (4181) arranged at the bottom of the inner cavity of the secondary hammer body (411), two groups of second sliders (4182) arranged on the inner side of the second annular groove (4181), a second telescopic rod (4183) arranged at the top of the second slider (4182), a mounting seat (412) arranged in the inner cavity of the secondary hammer body (411), a needle wheel (413) arranged on the inner side of the mounting seat (412), connecting transverse plates (414) arranged on both sides of the mounting seat (412), and the top end of the second telescopic rod (4183) and the bottom end of the connecting transverse plate (414) are connected to each other, and a second spring (4184) is arranged on the surface of the second telescopic rod (4183).

7. The neurological clinical diagnostic device according to claim 6, characterized in that: The removal assembly (41) further comprises a movable notch (415) symmetrically arranged on the surface of the secondary hammer body (411), an L-shaped notch (416) arranged at one end of the inner top of the movable notch (415), an end of the connecting transverse plate (414) away from the mounting seat (412) extending to the outside of the secondary hammer body (411) through the movable notch (415), and an operating ring (417) arranged on the surface of the secondary hammer body (411), and an end of the connecting transverse plate (414) located outside the secondary hammer body (411) and an inner side wall of the operating ring (417) are connected to each other.

8. The neurological clinical diagnostic device according to claim 7, characterized in that: The closing assembly (42) comprises a closing top cover (421) arranged above the secondary hammer body (411), an annular limiting slide groove (423) arranged on the top of the secondary hammer body (411), an annular limiting sliding ring (424) arranged at the bottom edge of the closing top cover (421), and the annular limiting sliding ring (424) is located on the inner side of the annular limiting slide groove (423) and is slidably connected, a third telescopic rod (422) arranged on the top of the connecting cross plate (414), and the top end of the third telescopic rod (422) and the bottom of the closing top cover (421) are connected to each other, and a removal port (425) is arranged on the top of the closing top cover (421), and the removal port (425) passes through the closing top cover (421).

9. The neurological clinical diagnostic device according to claim 8, characterized in that: The closing component (42) further comprises a cover plate (427) arranged on the top of the closing top cover (421) and located on one side of the removal outlet (425), two groups of iron sheets (428) arranged on one end of the bottom of the cover plate (427), and two groups of adsorption magnetic blocks (426) arranged on the top of the closing top cover (421) and located on the other side of the removal outlet (425), and the adsorption magnetic blocks (426) and the iron sheets (428) are magnetically adapted to each other.

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