Hand muscle strength measuring device

Abstract

The utility model belongs to the technical field of hand muscle strength measurement, and particularly relates to a hand muscle strength measuring device which comprises a support, a handle and a display screen, the display screen is installed at the top end of the support, the handle is installed in an inner cavity of the support, and a control button is installed at the top end, close to the display screen, of the support. One end, far away from the display screen, of the top end of the support is connected with a storage bag, one end, far away from the display screen, of the top end of the support is connected with an electrode slice, an inner cavity of the handle is provided with a limiting plate, and the top end of the handle is connected with a threaded adjusting rod. Stimulating the patient and guiding palm bending to measure muscle strength; the limiting plate is used for fixing the hand position, and unconscious falling is avoided; the bandage ensures the device to be stable. Through the design, the measurement accuracy is improved, and the convenience and safety of use are enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of hand muscle strength measurement, and in particular relates to a hand muscle strength measurement device. Background Art

[0002] The hand muscle strength measurement device is a tool used to measure and evaluate individual hand muscle strength. The main functions of the hand muscle strength measurement device are: measuring hand strength, accurately evaluating the strength level of hand muscles, and providing a basis for rehabilitation assessment and treatment plans; promoting exercise and rehabilitation, helping users understand their own hand strength status and develop targeted exercise or rehabilitation plans; preventing hand diseases, and through regular measurement, timely detecting a decrease in hand strength and preventing the occurrence of hand diseases.

[0003] However, if a hand muscle strength measurement device is used to measure the strength of a comatose patient, the patient's cerebral cortex and brainstem functions are severely suppressed in the coma state, and commands cannot be transmitted to the muscles, so the hand muscle strength cannot be effectively assessed; comatose patients cannot understand and cooperate with the measurement operations, such as applying force according to instructions or maintaining a specific posture. Utility Model Content

[0004] The purpose of the present utility model is to provide a hand muscle strength measuring device, aiming to solve the problems in the prior art. However, if the hand muscle strength measuring device is used to measure the hand muscle strength of a comatose patient, the patient's cerebral cortex and brainstem functions are severely suppressed in the coma state, and instructions cannot be transmitted to the muscles, so the hand muscle strength cannot be effectively evaluated; the comatose patient is unable to understand and cooperate with the measurement operation, such as exerting force according to the instructions or maintaining a specific posture.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a hand muscle strength measuring device, comprising a bracket, a handle and a display screen, wherein the display screen is installed at the top of the bracket, the handle is installed in the internal cavity of the bracket, a control button is installed at the top of the bracket near the display screen, a storage bag is connected to the end of the top of the bracket away from the display screen, an electrode sheet is connected to the end of the top of the bracket away from the display screen, a limit plate is provided in the inner cavity of the handle, and a threaded adjustment rod is connected to the top of the handle.

[0006] As a preferred embodiment of the hand muscle strength measuring device of the present invention, the bottom end of the limit plate is connected to a protective pad, the top end of the limit plate is installed with a protrusion, and a rotation groove is provided inside the protrusion.

[0007] As a preferred embodiment of the hand muscle strength measuring device of the present invention, one end of the threaded adjustment rod is adapted to be connected to the inside of the rotation groove, and the cross section of the rotation groove is T-shaped.

[0008] As a preferred embodiment of the hand muscle strength measuring device of the present invention, the threaded adjustment rod is vertically threadedly connected to the top end of the handle, and the limit plate is connected to the handle through the threaded adjustment rod to form a lifting connection.

[0009] As a preferred embodiment of the hand muscle strength measuring device of the present invention, the threaded adjustment rod is rotatably connected to the protrusion via the rotation groove.

[0010] As a preferred embodiment of the hand muscle strength measuring device of the present invention, the top end of the bracket is connected to a fixing block, and the top end of the fixing block is installed with a strap.

[0011] As a preferred hand muscle strength measuring device of the present invention, a threaded groove is provided on the top of the fixing block, the bottom end of the strap is connected to a threaded docking block, and the strap is threadedly connected to the fixing block through the threaded docking block.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The beneficial effect of the present invention is that by applying the electrode sheets directly to specific acupuncture points on the palms and arms, the stimulation generated by the electrode sheets is applied to the patient's acupuncture points, and the patient is asked to bend his palm during the stimulation process to measure his hand muscle strength. In addition, a limit plate is designed. When the palm grasps the handle, the limit plate can effectively fix the hand position to prevent the patient from having difficulty maintaining the grip of the handle in an unconscious state. Finally, the strap can be easily attached to the wrist to ensure that the entire device is stable and not easy to fall off. This series of designs not only improves the measurement accuracy of hand muscle strength, but also enhances the convenience and safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the rear view structure of the main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the binding strap and the fixing block of the present invention;

[0018] Figure 4 This is a schematic diagram of the connection structure of the threaded adjustment rod and the limiting plate of the utility model.

[0019] In the figure: 1. Bracket; 2. Handle; 3. Display screen; 4. Control button; 5. Electrode pad; 6. Storage bag; 7. Fixing block; 8. Strap; 9. Threaded docking block; 10. Threaded groove; 11. Limiting plate; 12. Protective pad; 13. Rotation groove; 14. Threaded adjustment rod; 15. Bump. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a hand muscle strength measuring device, comprising a bracket 1, a handle 2 and a display screen 3, the display screen 3 is installed at the top of the bracket 1, the handle 2 is installed in the internal cavity of the bracket 1, a control button 4 is installed at the top of the bracket 1 near the display screen 3, a storage bag 6 is connected to the end of the top of the bracket 1 away from the display screen 3, an electrode sheet 5 is connected to the end of the top of the bracket 1 away from the display screen 3, a limit plate 11 is provided in the inner cavity of the handle 2, and a threaded adjustment rod 14 is connected to the top of the handle 2.

[0023] In the preferred embodiment, the bottom end of the limiting plate 11 is connected to a protective pad 12 , the top end of the limiting plate 11 is provided with a protrusion 15 , and a rotation groove 13 is provided inside the protrusion 15 .

[0024] In the preferred embodiment, one end of the threaded adjustment rod 14 is adapted to be connected to the inside of the rotation groove 13 , and the cross section of the rotation groove 13 is T-shaped.

[0025] In the preferred embodiment, the threaded adjustment rod 14 is vertically threadedly connected to the top of the handle 2 , and the limiting plate 11 is connected to the handle 2 in a lifting manner through the threaded adjustment rod 14 .

[0026] In the preferred embodiment, the threaded adjustment rod 14 is rotatably connected to the protrusion 15 through the rotation groove 13 .

[0027] In this embodiment, the electrodes 5 are applied directly to specific acupuncture points on the palm and arm, stimulating the patient's acupuncture points with the electrodes 5. During the stimulation, the patient is asked to flex their palm to measure their hand muscle strength. Furthermore, a limit plate 11 is provided to effectively secure the hand's position when the palm grasps the handle 2, preventing the patient from losing consciousness and struggling to maintain their grip.

[0028] Specifically, after removing the electrode sheet 5 from the storage bag 6, it is connected to the port on the bracket 1 to power it on. Subsequently, the electrode sheet 5 is applied to specific acupuncture points on the patient's hand or palm, and the stimulation generated by the electrode sheet 5 acts on these acupuncture points. During the stimulation process, the patient is asked to flex their palm to measure their hand muscle strength.

[0029] For unconscious patients, their palms naturally rest on handle 2. By rotating threaded adjustment rod 14 to lower it, the lowering of threaded adjustment rod 14 drives retaining plate 11 toward the patient's palm, securing it. Furthermore, the protective pad 12 attached to the bottom of retaining plate 11 effectively reduces the risk of damage caused by excessive bending of the patient's palm after stimulation, which could collide with retaining plate 11.

[0030] Example 2

[0031] See also Figure 1-4 The top of the bracket 1 is connected to a fixing block 7, and the top of the fixing block 7 is installed with a strap 8.

[0032] In the preferred embodiment, the top of the bracket 1 is connected to a fixing block 7 , and the top of the fixing block 7 is installed with a binding strap 8 .

[0033] In the preferred embodiment, a thread groove 10 is provided at the top of the fixing block 7 , and a threaded docking block 9 is connected to the bottom end of the binding strap 8 . The binding strap 8 is threadedly connected to the fixing block 7 via the threaded docking block 9 .

[0034] In the embodiment, the strap 8 can be easily attached to the wrist to ensure that the entire device is stable and not easy to fall off. This series of designs not only improves the accuracy of measuring hand muscle strength, but also enhances the convenience and safety of use.

[0035] Specifically, take out the strap 8 and drive the threaded docking block 9 close to the fixed block 7, then screw the threaded docking block 9 into the threaded groove 10, and then complete the installation of the strap 8, and then put the strap 8 on the wrist to ensure that the whole device is stable and not easy to fall off.

[0036] It should be noted that the hand muscle strength measurement device described in the article belongs to existing mature technology and has no obvious connection with the technical features described in the article, so it will not be elaborated on.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A hand muscle strength measuring device, comprising a bracket (1), a handle (2) and a display screen (3), characterized in that: The display screen (3) is installed at the top of the bracket (1), and the handle (2) is installed in the inner cavity of the bracket (1); A control button (4) is installed at the top of the bracket (1) close to the display screen (3), a storage bag (6) is connected to the end of the bracket (1) away from the display screen (3), an electrode sheet (5) is connected to the end of the bracket (1) away from the display screen (3), a limiting plate (11) is provided in the inner cavity of the handle (2), and a threaded adjustment rod (14) is connected to the top of the handle (2).

2. A hand muscle strength measurement device according to claim 1, characterized in that: The bottom end of the limiting plate (11) is connected to a protective pad (12), the top end of the limiting plate (11) is provided with a protrusion (15), and a rotation groove (13) is provided inside the protrusion (15).

3. The hand muscle strength measuring device according to claim 1, characterized in that: One end of the threaded adjustment rod (14) is adapted to be connected to the inside of the rotation groove (13), and the cross section of the rotation groove (13) is T-shaped.

4. The hand muscle strength measuring device according to claim 1, characterized in that: The threaded adjustment rod (14) is vertically threadedly connected to the top end of the handle (2), and the limit plate (11) is connected to the handle (2) in a lifting manner via the threaded adjustment rod (14).

5. The hand muscle strength measuring device according to claim 1, characterized in that: The threaded adjustment rod (14) is rotatably connected to the protrusion (15) via the rotation groove (13).

6. The hand muscle strength measuring device according to claim 1, characterized in that: The top end of the bracket (1) is connected to a fixing block (7), and the top end of the fixing block (7) is installed with a binding belt (8).

7. The hand muscle strength measuring device according to claim 6, characterized in that: The top end of the fixing block (7) is provided with a threaded groove (10), the bottom end of the binding band (8) is connected with a threaded docking block (9), and the binding band (8) is threadedly connected to the fixing block (7) via the threaded docking block (9).

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