Sensory stimulation device

Abstract

The utility model discloses a kind of sensory stimulation devices, it is related to sensory stimulation device technical field, including three groups of adjustable electrotherapy module and a group of fixed electrotherapy module distributed at intervals, by reset tension spring so that positioning shaft body extrusion tight girdle again cooperate with positioning shaft body can further limit tight girdle, when adjustable electrotherapy module is adjusted, staff can single hand grip adjustable electrotherapy module, then press pressing plate, make lifting rod move to positioning box interior by pressing plate, so that reset tension spring is stretched by deformation, positioning shaft body and tight girdle are separated, positioning shaft body releases extrusion to tight girdle at this time, adjustable electrotherapy module can be along tight girdle and slide adjustment, after releasing hand, the fixation of adjustable electrotherapy module can be realized, device structure is simple, convenient to operate, satisfy the demand of changeable in actual treatment process, provide great convenience for medical staff and patient.

Description

Technical Field

[0001] This utility model relates to the field of sensory stimulation device technology, and specifically to a sensory stimulation device. Background Technology

[0002] Cerebral palsy, also known as brain palsy, is a common central nervous system disorder that primarily affects the patient's motor and postural development. As a disease of the brain's nervous system, it remains a challenge in the medical field. Brain diseases are mainly caused by damage to brain cells. Current technologies for the daily treatment of cerebral palsy patients often utilize cerebral palsy therapy devices. These devices are medical equipment used to assist in the treatment of cerebral palsy in children. By outputting currents of different waveforms, frequencies, and intensities, they stimulate the child's nerves and muscles. This electrical stimulation can cause rhythmic muscle contractions, promote blood circulation, prevent muscle atrophy, and increase muscle excitability and strength. Simultaneously, this stimulation can also be fed back to the central nervous system through neural pathways, promoting the recovery and remodeling of nerve function.

[0003] In existing cerebral palsy treatment devices, the electrotherapy modules are connected to each other via wires. While this design is simple and convenient, the wire connection structure makes it difficult to adjust the electrotherapy modules. This causes inconvenience for patients with different head circumferences, resulting in difficulties for both patients and medical staff. Utility Model Content

[0004] The purpose of this invention is to provide a sensory stimulation device to solve the technical problems mentioned in the background section.

[0005] The technical problem to be solved by this utility model can be achieved through the following technical solution:

[0006] A sensory stimulation device includes three sets of adjustable electrotherapy modules spaced apart and one set of fixed electrotherapy modules;

[0007] The adjustable electrotherapy module has a positioning box on the side away from the skull. The three positioning boxes and the fixed electrotherapy module are connected to each other by elastic bands to form a circular area. The positioning box has a first shaft symmetrically arranged at both ends inside. The positioning box has a lifting rod extending through both ends on the side away from the skull. The lifting rod has a positioning shaft at the end inside the positioning box. The first shaft and the positioning shaft limit the elastic band, and the elastic band is located between the lifting rods. The lifting rod has a return spring sleeved on the outside.

[0008] As a further embodiment of this utility model: the adjustable electrotherapy module and the fixed electrotherapy module have an arc surface that fits the skull on the side closest to the skull, and an anti-slip rubber ring is provided on the edge of the arc surface.

[0009] As a further aspect of this utility model, the edges of the adjustable electrotherapy module and the fixed electrotherapy module are designed with rounded corners.

[0010] As a further embodiment of this utility model: the elastic band is made of spandex and nylon woven together.

[0011] As a further embodiment of this invention: the fixed electrotherapy module is provided with an external terminal on the side away from the skull.

[0012] As a further embodiment of this utility model, all three sets of adjustable electrotherapy modules and fixed electrotherapy modules are provided with guide wire harnesses.

[0013] As a further embodiment of this utility model: the ends of the four sets of guide wires are all connected to a cranial electrotherapy module, and the side of the cranial electrotherapy module closest to the skull is an arc surface that conforms to the skull.

[0014] As a further embodiment of this utility model: the positioning box has an internal cavity for mounting the first shaft and for the elastic band and positioning shaft to move.

[0015] As a further embodiment of this utility model: the two ends of the positioning box are provided with sliding grooves for the elastic band to move, and the sliding grooves are connected to the movable cavity.

[0016] As a further embodiment of this utility model, a pressure plate is provided at the other end of the lifting rod.

[0017] The beneficial effects of this utility model are:

[0018] 1. In this utility model, the positioning shaft is squeezed by the reset spring and then further limited by the positioning shaft. When adjusting the adjustable electrotherapy module, the operator can hold the adjustable electrotherapy module with one hand and press the pressure plate. The pressure plate causes the lifting rod to move into the positioning box, thereby causing the reset spring to deform and be stretched. The positioning shaft is separated from the elastic band. At this time, the positioning shaft releases the squeezing of the elastic band, and the adjustable electrotherapy module can slide along the elastic band for adjustment. After releasing the hand, the adjustable electrotherapy module can be fixed. The device has a simple structure and is easy to operate, meeting the changing needs in actual treatment and providing great convenience for medical staff and patients.

[0019] 2. In this utility model, the elastic band can adapt to the size of the patient's head circumference, thus adapting to patients with different head circumferences. Furthermore, the elastic band woven from spandex and nylon is elastic while enhancing its strength and durability, making it less prone to breakage. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 This is a three-dimensional schematic diagram of the device in this utility model;

[0022] Figure 2 This is a three-dimensional schematic diagram of the fixed electrotherapy module in this utility model;

[0023] Figure 3 This is a top view of the device in this utility model;

[0024] Figure 4 This is a schematic diagram of the positioning shaft structure in this utility model.

[0025] In the diagram: 1. Adjustable electrotherapy module; 2. Fixed electrotherapy module; 3. Elastic bandage; 4. External connector; 5. Guide wire bundle; 6. Top of head electrotherapy module; 7. Positioning box; 8. Movable cavity; 9. Slide groove; 10. First axis; 11. Lifting rod; 12. Positioning axis; 13. Reset spring; 14. Pressure plate. Detailed Implementation

[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figure 1-4As shown, a sensory stimulation device includes three sets of adjustable electrotherapy modules 1 spaced apart and one set of fixed electrotherapy modules 2. The adjustable electrotherapy modules 1 and fixed electrotherapy modules 2 are distributed around the periphery of the patient's skull. Electrotherapy can be applied to the periphery of the patient's skull through the adjustable electrotherapy modules 1 and fixed electrotherapy modules 2. The adjustable electrotherapy modules 1 and fixed electrotherapy modules 2 are existing technologies and will not be described in detail here. A positioning box 7 is provided on the side of the adjustable electrotherapy module 1 away from the skull. The three sets of positioning boxes 7 and the fixed electrotherapy modules 2 are interconnected by elastic bands 3 to form a circular area. The positioning box 7 has symmetrically arranged first shafts 10 at both ends inside. Lifting rods 11 are threaded through both ends on the side of the positioning box 7 furthest from the skull. A positioning shaft 12 is located at one end of the lifting rod 11 inside the positioning box 7. The first shafts 10 and the positioning shaft 12 limit the tension band 3, which is positioned between the lifting rods 11. A reset spring 13 is sleeved on the outside of the lifting rod 11, and a pressure plate 14 is located at the other end of the lifting rod 11. In use, medical personnel can first place the fixed electrotherapy module 2 at the posterior end of the patient's skull, i.e., the back of the head. The adjustable electrotherapy module 1 is positioned according to the area around the patient's skull that needs treatment during actual work, thus meeting the needs of actual work. In the initial state, the elastic band 3 crosses and wraps around the first shaft 10 and the positioning shaft 12. The positioning shaft 12 is fixed to the lifting rod 11. The tension of the return spring 13 causes the positioning shaft 12 to squeeze the elastic band 3, so that the elastic band 3 is squeezed against the inner wall of the positioning box 7, thereby fixing the adjustable electrotherapy module 1. And using the first shaft 10 and the positioning... The engagement of the shaft 12 further limits the elastic band 3, ensuring the stability of the adjustable electrotherapy module 1. When adjusting the adjustable electrotherapy module 1, the operator can hold the adjustable electrotherapy module 1 with one hand and press the pressure plate 14. The pressure plate 14 causes the lifting rod 11 to move into the positioning box 7, thereby causing the reset spring 13 to deform and be stretched. The positioning shaft 12 disengages from the elastic band 3. At this time, the positioning shaft 12 releases the pressure on the elastic band 3, and the adjustable electrotherapy module 1 can slide along the elastic band 3 for adjustment.

[0028] In this embodiment, specifically, the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 have an arc-shaped surface that conforms to the skull on the side closest to the skull. Anti-slip rubber rings are provided on the edge of the arc-shaped surface. The arc-shaped design allows the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 to completely conform to the outer area of ​​the patient's head, so that the current emitted by the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 can be smoothly transmitted to the patient's head area to form effective electrical stimulation. The anti-slip rubber rings ensure that the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 are stably placed in the corresponding area of ​​the patient's head, avoiding displacement and ensuring that the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 provide continuous electrotherapy to the corresponding head area.

[0029] In this embodiment, specifically, the edges of the adjustable electrotherapy module 1 and the fixed electrotherapy module 2 are designed with rounded corners to avoid scratching the patient's head during use, thus providing good protection for the patient.

[0030] In this embodiment, specifically, the elastic band 3 is made of spandex and nylon woven together. The elastic band 3 can adapt to the size of the patient's head circumference, thus adapting to patients with different head circumferences. Furthermore, the elastic band 3 made of spandex and nylon is elastic while enhancing its strength and durability, making it less prone to breakage.

[0031] In this embodiment, specifically, an external terminal 4 is provided on the side of the fixed electrotherapy module 2 away from the skull. The external terminal 4 is used to connect an external power cord to provide power to the entire device, ensuring the normal use of the device.

[0032] In this embodiment, specifically, each of the three adjustable electrotherapy modules 1 and the fixed electrotherapy module 2 is equipped with a guide wire bundle 5. Specifically, the ends of the four guide wire bundles 5 are all connected to the cranial top electrotherapy module 6. The side of the cranial top electrotherapy module 6 closest to the skull is an arc surface that conforms to the skull. The cranial top electrotherapy module 6, together with the three adjustable electrotherapy modules 1 and the fixed electrotherapy module 2 through the guide wire bundles 5, constitutes a three-dimensional electrotherapy module system. The cranial top electrotherapy module 6 can provide electrical stimulation to the cranial top region of the patient.

[0033] In this embodiment, specifically, the positioning box 7 has an internal cavity 8 for the installation of the first shaft 10 and for the movement of the elastic band 3 and the positioning shaft 12.

[0034] In this embodiment, specifically, the positioning box 7 has grooves 9 at both ends for the elastic band 3 to move, and the grooves 9 are connected to the movable cavity 8.

[0035] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A sensory stimulation device, comprising three sets of adjustable electrotherapy modules (1) spaced apart and one set of fixed electrotherapy modules (2); characterized in that: The adjustable electrotherapy module (1) has a positioning box (7) on the side away from the skull. The three sets of positioning boxes (7) and the fixed electrotherapy module (2) are connected to each other by elastic bands (3) to form a circular area. The positioning box (7) has a first shaft (10) symmetrically arranged at both ends. The positioning box (7) has a lifting rod (11) through both ends on the side away from the skull. The lifting rod (11) has a positioning shaft (12) at one end inside the positioning box (7). The first shaft (10) and the positioning shaft (12) limit the elastic band (3), and the elastic band (3) is located between the lifting rods (11). The lifting rod (11) is fitted with a reset spring (13) on the outside.

2. The sensory stimulation device according to claim 1, characterized in that, The adjustable electrotherapy module (1) and the fixed electrotherapy module (2) have an arc surface that fits the skull on the side closest to the skull, and an anti-slip rubber ring is provided on the edge of the arc surface.

3. A sensory stimulation device according to claim 1, characterized in that, The adjustable electrotherapy module (1) and the fixed electrotherapy module (2) have rounded corners at their edges.

4. A sensory stimulation device according to claim 1, characterized in that, The elastic band (3) is made of spandex and nylon woven together.

5. A sensory stimulation device according to claim 1, characterized in that, The fixed electrotherapy module (2) has an external connector (4) on the side away from the skull.

6. A sensory stimulation device according to claim 1, characterized in that, All three sets of adjustable electrotherapy modules (1) and fixed electrotherapy modules (2) are equipped with guide wire bundles (5).

7. A sensory stimulation device according to claim 6, characterized in that, The ends of the four sets of guide wire bundles (5) are all connected to the cranial electrotherapy module (6), and the side of the cranial electrotherapy module (6) near the skull is an arc surface that fits the skull.

8. A sensory stimulation device according to claim 1, characterized in that, The positioning box (7) has an internal cavity (8) for the installation of the first shaft (10) and for the movement of the elastic band (3) and the positioning shaft (12).

9. A sensory stimulation device according to claim 1, characterized in that, The positioning box (7) has grooves (9) at both ends for the elastic band (3) to move, and the grooves (9) are connected to the movable cavity (8).

10. A sensory stimulation device according to claim 1, characterized in that, A pressure plate (14) is provided at the other end of the lifting rod (11).

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