Medical percussion hammer applied to nervous system detection

Abstract

The utility model relates to a medical percussion hammer applied to nervous system detection, which comprises an operating rod, a percussion component and a two-point discrimination component, the operating rod is held by medical staff for operation, the percussion component is arranged at one end of the operating rod, and the percussion component comprises a cylindrical percussion end and a pointed cone type pain stimulation end. The two-point discrimination assembly comprises two test rods, and the two test rods are rotationally connected with the operating rod. When a medical worker uses the percussion hammer to examine a patient, the medical worker only needs to hold the operating rod by hand, the nervous system of the patient is examined through the percussion assembly or the two-point discrimination assembly, and in the examination process, the medical worker can select the percussion end to conduct simple nerve reflex examination according to the actual situation of the patient; or a pointed cone type pain sense stimulation end is selected to carry out pain sense examination, or a two-point discrimination component is selected to carry out two-point discrimination examination on a patient. The percussion hammer is convenient for medical staff to comprehensively examine a patient, and has the advantage of higher practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a medical percussion hammer used for nervous system detection. Background Art

[0002] A percussion hammer is an instrument used by doctors to check neuromuscular reflexes. It is usually made of a piece of rubber and a wooden or metal handle. When in use, the rubber end is gently tapped on the relevant part to observe the neuromuscular reflex. Neuroreflexes are a basic way of human life activities. When the nervous system is damaged, abnormal reflexes will occur. The percussion hammer is an instrument used to check the patient's abnormal reflexes.

[0003] The percussion hammer used in the existing diagnosis and treatment process has a relatively simple structure. Medical staff can only perform simple nerve reflex tests. When pain tests and two-point discrimination tests are required, other additional instruments are required. It cannot meet the needs of medical staff in different scenarios and is not conducive to a more comprehensive examination of patients. Summary of the Invention

[0004] In response to the above technical problems, the utility model provides a medical percussion hammer used for nervous system testing. In addition to being able to complete simple nerve reflex tests, it can also perform pain tests and two-point discrimination tests, making it convenient for medical staff to conduct comprehensive examinations of patients, and has the advantage of high practicality.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A medical percussion hammer for use in nervous system testing, comprising:

[0007] Operating lever for medical staff to operate by hand;

[0008] a knocking assembly, the knocking assembly being arranged at one end of the operating rod, the knocking assembly comprising a cylindrical knocking end and a pointed cone-shaped pain stimulation end; and

[0009] A two-point discrimination component includes two test rods, the ends of which are used to contact the patient to perform a two-point discrimination test; both of the test rods are rotatably connected to the operating rod.

[0010] In one embodiment, the operating lever includes a grip section and a telescopic section, and the telescopic section is telescopically and slidably connected to the grip section;

[0011] The knocking component is arranged at the end of the telescopic section, and the two-point discrimination component is arranged on the hand-grip section.

[0012] In one embodiment, one end of the grip section is a tail end, and the other end is a connecting end;

[0013] The two-point discrimination component is arranged at the connection end.

[0014] In one embodiment, the two-point discrimination component further includes a collar;

[0015] The collar is sleeved on the operating rod, and two collars are provided and vertically stacked. The two test rods are rotatably connected to the operating rod through the two collars respectively.

[0016] In one embodiment, the collar and the operating rod are arranged in an interference fit.

[0017] In one embodiment, two test rods are provided on the collar and are arranged opposite to each other.

[0018] In one embodiment, the tapping assembly further includes a connecting block, which is fixedly connected to the telescopic section, and the cylindrical tapping end and the pointed cone-shaped pain stimulation end are respectively arranged at two ends of the connecting block.

[0019] The utility model has the following advantages due to the adoption of the above technical solution:

[0020] When medical staff use this percussion hammer to examine patients, they only need to hold the operating rod and perform a neurological examination on the patient through the percussion component or the two-point discrimination component. During the examination, medical staff can choose the percussion end to perform a simple nerve reflex test, the pointed cone-shaped pain stimulation end to perform a pain test, or the two-point discrimination component to perform a two-point discrimination test on the patient by rotating the adjustment test rod and adjusting the distance between the test rod ends. This percussion hammer facilitates medical staff to conduct a comprehensive examination of patients and has the advantage of high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the specific structure of a medical percussion hammer in one embodiment of the present invention;

[0022] Figure 2 Schematic diagram of the storage state of the medical percussion hammer in one embodiment of the present invention.

[0023] Reference numerals:

[0024] 10. Operating lever; 101. Grip section; 102. Telescopic section;

[0025] 20. Tapping assembly; 201. Columnar tapping end; 202. Cone-shaped pain stimulation end; 203. Connecting block;

[0026] 30. Two-point discrimination component; 301. Test rod; 302. Ring. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the present invention more clear, the following is a clear and complete description of the technical solutions of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary persons in this field without creative work are within the scope of protection of the present invention.

[0028] Unless otherwise defined, the technical or scientific terms used in this utility model shall have the usual meanings understood by persons of ordinary skill in the field to which this utility model belongs. The words "first", "second", "third", "fourth" and similar terms used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

[0029] A percussion hammer is an instrument used by doctors to check neuromuscular reflexes. It is usually made of a piece of rubber and a wooden or metal handle. When in use, the rubber end is used to gently tap the relevant parts to observe the neuromuscular reflexes. Neuromuscular reflexes are a basic way of human life activities. When the nervous system is damaged, abnormal reflexes will appear. The percussion hammer is an instrument used to check the patient's abnormal reflexes. The percussion hammer used in the existing diagnosis and treatment process has a relatively simple structure. Medical staff can only perform simple neuromuscular reflex tests. When pain tests and two-point discrimination tests are required, other instruments need to be used. It cannot meet the needs of medical staff in different scenarios and is not conducive to a more comprehensive examination of patients. In response to the above technical problems, the present invention provides a medical percussion hammer used for nervous system testing. In addition to being able to complete simple neuromuscular reflex tests, it can also perform pain tests and two-point discrimination tests, making it easier for medical staff to conduct comprehensive examinations of patients. It has the advantage of high practicality. The technical solution of the present invention is described in detail below with reference to specific examples.

[0030] Reference Figure 1 as well as Figure 2As shown, the utility model relates to a medical percussion hammer used for nervous system detection, including an operating rod 10, a percussion component 20 and a two-point discrimination component 30, wherein the operating rod 10 is for medical staff to hold and operate, and the percussion component 20 is arranged at one end of the operating rod 10, and the percussion component 20 includes a cylindrical percussion end 201 and a pointed cone-shaped pain stimulation end 202.

[0031] The two-point discrimination assembly 30 includes two test rods 301 , the ends of which are used to contact the patient to perform a two-point discrimination test. Both test rods 301 are rotatably connected to the operating rod 10 .

[0032] For example, when a medical professional uses the percussion hammer to examine a patient, they only need to hold the operating rod 10 and perform a neurological examination on the patient through the percussion component 20 or the two-point discrimination component 30. During the examination, the medical professional can select the percussion end to perform a simple nerve reflex test, the pointed cone-shaped pain stimulation end 202 to perform a pain test, or the two-point discrimination component 30 to perform a two-point discrimination test on the patient by rotating the test rod 301 to adjust the distance between the ends of the test rod 301. The percussion hammer facilitates medical professionals to conduct a comprehensive examination of patients and has the advantage of high practicality.

[0033] In one embodiment, the overall structure of the operating rod 10 is further refined. The operating rod 10 includes a grip section 101 and a telescopic section 102, which is telescopically and slidably connected to the grip section 101. The tapping assembly 20 is disposed at the end of the telescopic section 102, and the two-point discrimination assembly 30 is disposed on the grip section 101. Specifically, the tapping assembly 20 also includes a connecting block 203, which is fixedly connected to the telescopic section 102. The cylindrical tapping end 201 and the conical pain stimulation end 202 are respectively disposed at the ends of the connecting block 203.

[0034] The telescopic section 102 and the grip section 101 are configured to be retractable, allowing the percussion hammer to be adjustable in length. When examining the left limb reflexes while the patient is standing on the right side, medical personnel no longer need to move the hammer back and forth. Simply pulling out the telescopic section 102 extends the hammer's overall length, further enhancing the device's ease of use. In this embodiment, the telescopic section 102 comprises a two-stage telescopic structure.

[0035] In this embodiment, one end of the hand grip section 101 is the tail end, and the other end is the connection end. In order to facilitate medical personnel to hold the hand grip section 101 to test the patient's two-point discrimination, the two-point discrimination component 30 is set at the connection end. The specific position is as follows: Figure 1 as well as Figure 2 shown.

[0036] In this embodiment, the overall structure of the two-point discrimination component 30 is further refined, and the two-point discrimination component 30 also includes a collar 302. The collar 302 is mounted on the operating rod 10. Two collars 302 are provided and vertically stacked. The two test rods 301 are rotatably connected to the operating rod 10 through the two collars 302.

[0037] For example, when a two-point discrimination test is required, the distance between the end points of the two test rods 301 can be adjusted according to actual conditions by relatively rotating the collar 302 .

[0038] Specifically, in this embodiment, the collar 302 and the operating rod 10 are configured to have an interference fit to ensure positioning between them. This interference fit provides a damping effect, allowing the collar 302 to be relatively positioned on the operating rod 10 in the absence of external forces. This structural arrangement optimizes the measurement stability of the test rod 301.

[0039] Reference Figure 1 as well as Figure 2 As shown, in one embodiment, two test rods 301 are provided on the collar 302 and are arranged opposite to each other.

[0040] It should be noted that by rotating and adjusting the two rings 302, the four test rods 301 can be adjusted to form a cross-shaped distribution. Two adjacent test rods 301 can constitute a component for testing, and the other two adjacent test rods 301 can constitute a spare component. When examining multiple patients one by one, medical staff can examine two patients at the same time. After the examination is completed, cleaning and disinfection can be carried out to improve the work efficiency of medical staff.

[0041] In one embodiment, a protective cover is provided on the pointed cone-shaped pain stimulation end 202. When not in use, the protective cover can be placed on the pointed cone-shaped pain stimulation end 202 to protect its tip and prevent accidental collisions. In addition, a ring is provided at the bottom of the operating rod 10 for threading a rope for hanging.

[0042] Finally, 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 aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A medical percussion hammer for use in nervous system testing, characterized in that: include: Operating lever for medical staff to operate by hand; A knocking component, the knocking component is arranged at one end of the operating rod, and the knocking component includes a cylindrical knocking end and a pointed cone-shaped pain stimulation end; as well as A two-point discrimination component includes two test rods, the ends of which are used to contact the patient to perform a two-point discrimination test; both of the test rods are rotatably connected to the operating rod.

2. The medical percussion hammer according to claim 1, characterized in that: The operating lever includes a grip section and a telescopic section, and the telescopic section is telescopically and slidably connected to the grip section; The knocking component is arranged at the end of the telescopic section, and the two-point discrimination component is arranged on the hand-grip section.

3. The medical percussion hammer according to claim 2, characterized in that: One end of the hand-grip section is the tail end, and the other end is the connecting end; The two-point discrimination component is arranged at the connection end.

4. The medical percussion hammer according to claim 2 or 3, characterized in that: The two-point discrimination component further includes a collar; The collar is sleeved on the operating rod, and two collars are provided and vertically stacked. The two test rods are rotatably connected to the operating rod through the two collars respectively.

5. The medical percussion hammer according to claim 4, characterized in that: The collar and the operating rod are arranged in an interference fit.

6. The medical percussion hammer according to claim 4, characterized in that: Two test rods are arranged on the collar and are arranged opposite to each other.

7. The medical percussion hammer according to claim 6, characterized in that: The tapping assembly further includes a connecting block, which is fixedly connected to the telescopic section, and the columnar tapping end and the pointed cone-shaped pain stimulation end are respectively arranged at two ends of the connecting block.

8. The medical percussion hammer according to claim 1, characterized in that: A protective cover is provided on the pointed cone-shaped pain stimulation end.

9. The medical percussion hammer according to claim 1, characterized in that: The bottom of the operating rod is provided with a ring for hanging a rope.

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