Handheld clinical percussion examination device for neurology department

Abstract

The utility model discloses a handheld neurology clinical percussion examination device, which comprises a T-shaped installation head, the left end and the right end of the T-shaped installation head are respectively clamped with a first percussion head and a second percussion head, and the inner wall of the T-shaped installation head is respectively provided with a first installation screw hole and a second installation screw hole. A first mounting stud is fixedly embedded in the right end of the first tapping head, and the outer surface of the first mounting stud is in threaded connection with the inner wall of the first mounting screw hole. According to the tapping device, through the arrangement of the T-shaped mounting head, the first tapping head and the second tapping head, tapping heads of different models and types can be clamped, the use effect of the tapping device is improved, and through the arrangement of the first mounting screw hole, the first mounting stud, the second mounting screw hole and the second mounting stud, the tapping device is convenient to use. According to the tapping device, threaded installation of the first tapping head and the second tapping head can be achieved, the stability of the tapping heads is effectively improved, the throwing phenomenon is avoided, and safe and effective use of the tapping device is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a handheld percussion examination device for clinical use in neurology. Background Technology

[0002] Neurology is an independent sub-discipline, not part of the general internal medicine concept. The nervous system consists of the brain, spinal cord, and peripheral nerves. Neurology is a clinical medical field that studies diseases of the nervous system and skeletal muscles. It primarily uses internal medicine methods for research. Diseases include spinal cord and cerebrovascular diseases, central nervous system infections, demyelinating diseases, movement disorders, epilepsy, dementia, metabolic diseases and genetic predisposition diseases, trigeminal neuralgia, sciatica, peripheral neuropathy, and myasthenia gravis. The main diagnostic methods include head and neck MRI, CT, ECT, PET-CT, electroencephalography, TCD (transcranial Doppler ultrasound), electromyography, evoked potentials, and hemorheological examinations. It also collaborates with psychology to diagnose and treat functional disorders such as neurasthenia and insomnia. The diagnosis of neurological diseases relies on accurate neurological examinations, and the tools frequently used in neurology examinations include percussion hammers and sensory testing needles.

[0003] Current percussion devices for neurological examination have certain shortcomings in use. Their overall functional structure is relatively simple, and they can only perform nerve reflex examinations on a single specific site. Moreover, the percussion head has poor installation stability during use and sometimes flies off, which makes it difficult to use the nerve percussion device effectively and safely. To address these issues, we propose a handheld percussion examination device for clinical use in neurology. Utility Model Content

[0004] The purpose of this invention is to provide a handheld percussion examination device for clinical use in neurology, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A handheld percussion testing device for clinical use in neurology includes a T-shaped mounting head. A first percussion head and a second percussion head are respectively attached to the left and right ends of the T-shaped mounting head. The inner wall of the T-shaped mounting head has a first mounting screw hole and a second mounting screw hole. A first mounting stud is fixedly embedded at the right end of the first percussion head, and the outer surface of the first mounting stud is threaded to the inner wall of the first mounting screw hole. A second mounting stud is fixedly embedded at the left end of the second percussion head, and the outer surface of the second mounting stud is threaded to the inner wall of the second mounting screw hole. A mounting sleeve is fixedly embedded inside the T-shaped mounting head. A pinwheel is threaded to the inner wall of the top end of the mounting sleeve. A telescopic support rod is threaded to the bottom end of the mounting sleeve. A telescopic sleeve is fitted onto the outer surface of the bottom end of the telescopic support rod. A fastening screw is threaded to the back of the telescopic sleeve. A damping washer is fitted onto the outer surface of the top end of the telescopic support rod. A set of scales is provided on the front of the telescopic support rod.

[0007] In a further embodiment, the inner wall of the telescopic sleeve has two sliding grooves, and each sliding groove has a sliding strip engaged in its inner wall. The sides of the two sliding strips that are close to each other are fixedly connected to the outer surface of the telescopic support rod.

[0008] In a further embodiment, a support spring is fixedly connected to the inner bottom wall of the telescopic sleeve, and the top end of the support spring is fixedly connected to the bottom end of the telescopic support rod.

[0009] In a further embodiment, a first anti-slip sleeve is fixedly connected to the outer surface of the top end of the tumbler wheel, and a set of anti-slip patterns are formed on the outer surface of the first anti-slip sleeve.

[0010] In a further embodiment, a second anti-slip sleeve is fixedly connected to the outer surface of the telescopic sleeve, and a set of anti-slip protrusions are fixedly connected to the outer surface of the second anti-slip sleeve.

[0011] In a further embodiment, a lifting ring is fixedly connected to the bottom end of the telescopic sleeve, and the lifting ring is made of plastic.

[0012] In a further embodiment, both the first and second tapping heads are made of rubber.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, with its T-shaped mounting head, first striking head, and second striking head, can accommodate different types of striking heads, enhancing the effectiveness of the striking device. Furthermore, the first mounting screw hole, first mounting stud, second mounting screw hole, and second mounting stud enable threaded installation of the first and second striking heads, effectively increasing their stability and preventing them from being thrown off, thus facilitating the safe and effective use of the striking device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a handheld percussion examination device for clinical use in neurology.

[0016] Figure 2 This is a rear view of the T-shaped mounting head in a handheld percussion testing device for clinical use in neurology.

[0017] Figure 3 This is a schematic diagram of the internal anatomical structure of the T-shaped mounting head in a handheld percussion testing device for clinical use in neurology.

[0018] Figure 4 This is a top view of the T-shaped mounting head in a handheld percussion testing device for clinical use in neurology.

[0019] Figure 5 For handheld percussion testing devices used in clinical neurology Figure 3 A magnified structural diagram of part A in the middle.

[0020] In the diagram: 1. T-shaped mounting head; 2. Pinwheel; 3. Mounting sleeve; 4. Second striking head; 5. First striking head; 6. Damping washer; 7. Sliding strip; 8. Telescopic support rod; 9. Scale; 10. Telescopic sleeve; 11. Second anti-slip sleeve; 12. Anti-slip protrusion; 13. Lifting ring; 14. Fastening screw; 15. Support spring; 16. Slide groove; 17. First anti-slip sleeve; 18. First mounting stud; 19. First mounting screw hole; 20. Second mounting stud; 21. Second mounting screw hole. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 This invention discloses a handheld percussion examination device for clinical use in neurology, comprising a T-shaped mounting head 1. A first percussion head 5 and a second percussion head 4 are respectively attached to the left and right ends of the T-shaped mounting head 1. The inner wall of the T-shaped mounting head 1 has a first mounting screw hole 19 and a second mounting screw hole 21. A first mounting stud 18 is fixedly embedded at the right end of the first percussion head 5, and the outer surface of the first mounting stud 18 is threadedly connected to the inner wall of the first mounting screw hole 19. A second mounting stud is fixedly embedded at the left end of the second percussion head 4. 20. The outer surface of the second mounting stud 20 is threaded to the inner wall of the second mounting screw hole 21. The T-shaped mounting head 1 is fixedly embedded with a mounting sleeve 3. The inner wall of the top of the mounting sleeve 3 is threaded with a bearing pin wheel 2. The bottom end of the mounting sleeve 3 is threaded with a telescopic support rod 8. The outer surface of the bottom end of the telescopic support rod 8 is fitted with a telescopic sleeve 10. The back of the telescopic sleeve 10 is threaded with a fastening screw 14. The outer surface of the top end of the telescopic support rod 8 is fitted with a damping washer 6. A set of scales 9 is opened on the front of the telescopic support rod 8.

[0025] The inner wall of the telescopic sleeve 10 has two grooves 16, and each groove 16 has a sliding strip 7 engaged with its inner wall. The sides of the two sliding strips 7 that are close to each other are fixedly connected to the outer surface of the telescopic support rod 8, which can limit the sliding of the telescopic support rod 8 and facilitate the up and down adjustment of the T-shaped mounting head 1. The inner bottom wall of the telescopic sleeve 10 is fixedly connected to a support spring 15, and the top end of the support spring 15 is fixedly connected to the bottom end of the telescopic support rod 8, which can provide elastic support for the telescopic support rod 8 and facilitate the adjustment operation of the T-shaped mounting head 1. The top outer surface of the tile needle wheel 2 is fixedly connected to a first anti-slip sleeve 17, and the outer surface of the first anti-slip sleeve 17 is provided with a set of anti-slip textures, which can easily rotate and remove the tile needle wheel 2.

[0026] The outer surface of the telescopic sleeve 10 is fixedly connected to a second anti-slip sleeve 11, and the outer surface of the second anti-slip sleeve 11 is fixedly connected to a set of anti-slip protrusions 12, which can stably hold the telescopic sleeve 10 and facilitate the stable use of this device. The bottom end of the telescopic sleeve 10 is fixedly connected to a lifting ring 13, which is made of plastic and facilitates the lifting and lowering of this device. The first tapping head 5 and the second tapping head 4 are both made of rubber, which can increase the patient's comfort when tapping.

[0027] The working principle of this utility model is as follows:

[0028] In use, medical personnel first install the first tapping head 5 and the second tapping head 4 into the two ends of the T-shaped mounting head 1 through the first mounting stud 18 and the second mounting stud 20 respectively. Then, they loosen the fastening bolt 14 to loosen the telescopic support rod 8. Through the telescopic support of the support spring 15, the telescopic sleeve 10 is moved up and down to adjust the height of the tapping device. Then, they tighten the fastening screw. The medical personnel hold the second anti-slip sleeve 11 to steadily pick up the device and use different tapping heads to check the nerve reflexes of the patients according to their needs for percussion testing.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A hand-held neurology clinical percussion examination device, characterized in that: The utility model provides a T type mounting head (1), first percussion head (5) and second percussion head (4) are clamped to the left and right ends of T type mounting head (1) respectively, first mounting screw hole (19) and second mounting screw hole (21) are set up in the inner wall of T type mounting head (1) respectively, first mounting screw column (18) is fixedly embedded in the right end of first percussion head (5), the outer surface of first mounting screw column (18) is screwed with the inner wall of first mounting screw hole (19), second mounting screw column (20) is fixedly embedded in the left end of second percussion head (4), the outer surface of second mounting screw column (20) is screwed with the inner wall of second mounting screw hole (21), mounting screw sleeve (3) is fixedly embedded in the inside of T type mounting head (1), the inner wall of the top end of mounting screw sleeve (3) is screwed with tile needle wheel (2), the bottom end of mounting screw sleeve (3) is screwed with telescopic support rod (8), the outer surface of the bottom end of telescopic support rod (8) is sleeved with telescopic sleeve (10), the back of telescopic sleeve (10) is screwed with fastening screw (14), the outer surface of the top end of telescopic support rod (8) is sleeved with damping washer (6), a group of scale (9) are set up in the front of telescopic support rod (8).

2. The handheld neurological clinical percussion examination device according to claim 1, wherein: The inner wall of telescopic sleeve (10) is provided with two sliding grooves (16), the inner wall of each sliding groove (16) is clamped with a sliding bar (7), and the side face of the two sliding bars (7) close to each other is fixedly connected with the outer surface of telescopic support rod (8).

3. The handheld neurological clinical percussion examination device according to claim 1, wherein: The inner bottom wall of telescopic sleeve (10) is fixedly connected with a supporting spring (15), and the top end of supporting spring (15) is fixedly connected with the bottom end of telescopic support rod (8).

4. The handheld neurological clinical percussion examination device according to claim 1, wherein: The outer surface of the top end of tile needle wheel (2) is fixedly connected with a first anti-skid sleeve (17), and a group of anti-skid lines are formed on the outer surface of first anti-skid sleeve (17).

5. The handheld neurological clinical percussion examination device according to claim 1, wherein: The outer surface of telescopic sleeve (10) is fixedly connected with a second anti-skid sleeve (11), and a group of anti-skid convexes (12) are fixedly connected to the outer surface of second anti-skid sleeve (11).

6. The handheld neurological clinical percussion examination device according to claim 1, wherein: The bottom end of telescopic sleeve (10) is fixedly connected with a lifting ring (13), and the lifting ring (13) is made of plastic.

7. The handheld neurological clinical percussion examination device according to claim 1, wherein: The first percussion head (5) and the second percussion head (4) are made of rubber.

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