Electrode of spasmodic muscle therapeutic instrument

Abstract

The utility model relates to the technical field of rehabilitation medical instruments, in particular to a spasm muscle therapeutic instrument electrode, which comprises a silica gel leather cup and a metal support, the silica gel leather cup comprises a silica gel bowl and a silica gel sleeve arranged at the top of the silica gel bowl, and the silica gel sleeve is communicated with the silica gel bowl; the metal support is located in the silica gel leather cup. The metal support comprises a sleeve and a metal plate arranged at the lower end of the sleeve, a heating piece is fixedly arranged at the top of the metal plate, a temperature sensor is further arranged at the top of the metal plate, a laser head is arranged in the sleeve in a sleeved mode, and the laser head is located on the lower portion of the sleeve. According to the utility model, the low-frequency electrical stimulation treatment, the laser treatment and the thermal therapy accelerated treatment are adopted to treat spasm muscle at the same time, so that not only can the superficial muscle of a patient be treated, but also the deep muscle of the patient can be treated, the treatment effect on the spasm muscle is improved, and the treatment course is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of rehabilitation medical equipment, in particular to an electrode for a spastic muscle therapeutic instrument. Background Art

[0002] Stroke is one of the three major diseases that endanger human health. It is a common and frequently occurring disease among middle-aged and elderly people, with the highest morbidity and disability rates among all diseases. Among the sequelae that affect recovery, the spasticity of hemiplegia caused by stroke is the most important. Spasticity is caused by damage to the upper motor neurons of the pyramidal system of the cerebral cortex, which leads to increased reflex activity in the lower motor neurons due to loss of control by the upper motor neurons. The limbs affected by spasticity are unable to complete the isolated and coordinated movements of a single joint in a certain position, resulting in various patterns of movement disorders, which seriously affect the quality of life of stroke patients. There are many treatments for muscle spasticity, among which heat therapy, laser therapy, and electrical stimulation are all safe and non-invasive treatments that can be used.

[0003] Existing muscle spasm treatment devices usually use low-frequency electrical stimulation to treat muscle spasms, which is usually suitable for shallow muscles. For deeper muscle spasms, heat conduction is usually used to relieve them. The existing muscle spasm treatment devices have a single function, and the independent treatment method of muscle spasms is slow to take effect, and the effect of treating muscle spasms in patients is not ideal. Summary of the Invention

[0004] In order to solve the problem that the existing spastic muscle treatment equipment has a single function and the treatment effect on muscle spasm is not ideal, the utility model provides a spastic muscle treatment instrument electrode, which uses low-frequency electrical stimulation treatment, laser treatment and thermal acceleration treatment to treat spastic muscles at the same time. It can treat the patient's superficial muscles and deep muscles, improve the treatment effect on spastic muscles, and shorten the treatment course.

[0005] To achieve the above objectives, the present invention provides a spastic muscle treatment device electrode comprising a silicone cup and a metal bracket. The silicone cup comprises a silicone sleeve disposed on top of the cup, the silicone sleeve communicating with the cup; and the metal bracket is located within the silicone cup. Negative pressure causes the silicone cup to adhere to the patient's skin, allowing the metal bracket to contact the skin, thereby treating the patient's spastic muscles with low-frequency electrical stimulation.

[0006] The metal bracket includes a sleeve and a metal plate mounted at the lower end of the sleeve. A heating plate is fixedly mounted on the top of the metal plate, along with a temperature sensor. A laser head is mounted within the sleeve, located at the lower end of the sleeve. After the silicone bowl is negatively pressured against the patient's skin, the metal plate contacts the skin, providing low-frequency electrical stimulation to treat the patient's shallower muscle spasms. The heating plate heats the metal plate, accelerating the therapeutic effect through thermal therapy. The laser head then emits laser light to treat the patient's deeper muscle spasms. The temperature sensor detects the temperature of the metal plate.

[0007] The upper portion of the cannula is connected to a gas-electric connector that passes through the silicone sleeve. An air channel is defined at the center of the gas-electric connector, communicating with the cannula, which is provided with openings and air holes. Air is drawn from the silicone cup through the gas channel on the gas-electric connector, allowing the cup to be negatively pressured against the patient's skin.

[0008] Furthermore, the silicone sleeve has a closed upper end and an open lower end. A retaining ring and a top ring are fixedly mounted on the lower surface of the silicone bowl. The retaining ring matches the metal plate and has a larger diameter than the top ring. The silicone sleeve, silicone bowl, retaining ring, and top ring are integrally formed. The retaining ring acts as a position limiter for the metal plate, and the top ring creates a certain gap between the metal plate and the silicone bowl, allowing the silicone cup to be evacuated and negatively pressured to adhere to the patient's skin.

[0009] Furthermore, a through hole is formed on the upper portion of the silicone sleeve, and one end of the gas-electric connector passes through the through hole and extends into the interior of the sleeve, and the gas-electric connector and the sleeve are detachably connected. The through hole facilitates the gas-electric connector to pass through the silicone sleeve and connect to the sleeve.

[0010] Furthermore, a nut is threadedly connected to the outer side of the gas-electric connector, and one end of the nut is pressed against the silicone sleeve. The silicone sleeve and the sleeve can be fixed by the nut, thereby preventing the metal bracket from falling off from the silicone leather cup.

[0011] Furthermore, the gas-electric connector is provided with multiple circuit channels in a circular pattern. Conductive wires are installed within these channels, one end of which extends into the interior of the sleeve and is connected to a power terminal. The circuit channels serve as pathways for the conductive wires, and the power terminal provides power to the temperature sensor, heater, laser head, and metal plate via wires.

[0012] Furthermore, the opening is provided on the sleeve at a position corresponding to the gas and electricity connector, and the air hole is symmetrically provided on the lower portion of the sleeve, wherein the diameter of the opening is larger than that of the air hole. Negative pressure is applied to the silicone cup through the opening and the air hole.

[0013] Through the above technical solution, the beneficial effects of the utility model are:

[0014] The utility model has a reasonable structure and good use effect. It adopts low-frequency electrical stimulation treatment, laser treatment and heat therapy acceleration treatment to treat spastic muscles at the same time. It can treat the patient's superficial muscles and deep muscles, improves the treatment effect on spastic muscles, shortens the treatment course, and has a wide treatment range and strong applicability.

[0015] The utility model can operate the negative pressure pumping operation on the silicone leather cup through the air path channel on the gas-electric connector and the openings and air holes on the sleeve, so that the negative pressure of the silicone bowl is adsorbed on the patient's skin, and then the metal plate is in contact with the patient's skin, thereby improving the contact effect between the metal plate and the patient's skin; wherein the metal plate is used to achieve the effect of low-frequency electrical stimulation to treat the patient's shallower spasmodic muscles, the heating plate heats the metal plate, and the treatment effect is accelerated by heat therapy, and the temperature sensor detects the temperature of the metal plate; at the same time, the laser is emitted by the laser head to achieve the effect of treating the patient's deeper spasmodic muscles.

[0016] The retaining ring of the utility model is matched with the metal plate so that the retaining ring plays a role of limiting the metal plate. The top ring creates a certain gap between the upper surface of the metal plate and the lower surface of the silicone bowl, so that the silicone cup can be evacuated and negatively pressured to be adsorbed on the patient's skin. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the electrode of the spastic muscle therapeutic device of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the electrode of the spastic muscle therapeutic device of the utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the structure of the electrode of the spastic muscle therapeutic device of the utility model. Figure 3 ;

[0020] Figure 4 This is a schematic diagram of the structure of the metal bracket and gas-electric connector of the utility model Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the structure of the metal bracket and gas-electric connector of the utility model Figure 2 ;

[0022] Figure 6 This is a schematic diagram of the structure of the silicone leather bowl of the utility model Figure 1 ;

[0023] Figure 7 This is a schematic diagram of the structure of the silicone leather bowl of the utility model Figure 2.

[0024] The numbers in the accompanying drawings are: 1 is a silicone bowl, 2 is a silicone sleeve, 3 is a through hole, 4 is a retaining ring, 5 is a top ring, 6 is a sleeve, 7 is an opening, 8 is an air hole, 9 is a metal plate, 10 is a heating plate, 11 is a temperature sensor, 12 is a laser head, 13 is a gas-electric connector, 14 is a nut, 15 is an air channel, 16 is a line channel, and 17 is an electrical terminal. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0026] like Figures 1 to 7 The electrode for a spastic muscle treatment device is shown in FIG. The electrode comprises a silicone cup and a metal bracket. The silicone cup comprises a silicone cup 1, a silicone sleeve 2 disposed on top of the silicone cup 1, and the silicone sleeve 2 is connected to the silicone cup 1. The metal bracket is located within the silicone cup. In this embodiment, an annular rim is installed at the bottom edge of the silicone cup 1. This rim facilitates the absorption of the silicone cup 1 on the patient's skin, thereby improving the absorption effect of the silicone cup 1 on the patient's skin.

[0027] The metal bracket includes a sleeve 6 and a metal plate 9 arranged at the lower end of the sleeve 6. A heating plate 10 is fixedly provided on the top of the metal plate 9. A temperature sensor 11 is also provided on the top of the metal plate 9. A laser head 12 is provided inside the sleeve 6 and is located at the lower part of the sleeve 6. In this embodiment, the upper diameter of the sleeve 6 is larger than the lower diameter, the metal plate 9 is a circular structure, the sleeve 6 is located inside the silicone sleeve 2, and the metal plate 9 is located inside the silicone bowl 1. When the negative pressure of the silicone bowl 1 is adsorbed on the patient's skin, the lower surface of the metal plate 9 contacts the patient's skin, and the metal plate 9 is powered by low-frequency electrical stimulation to treat the patient's shallower spasmodic muscles; the heating plate 10 is in a "C" shape, and the heating plate 10 heats the metal plate 9, and the temperature sensor 11 detects the temperature of the metal plate 9. The laser head 12 is nested inside the sleeve 6, and the laser head 12 emits laser to achieve the purpose of treating the patient's deeper spasmodic muscles; the heating plate 10, the laser head 12 and the temperature sensor 11 are all fixed to the metal bracket by gluing.

[0028] The upper portion of the sleeve 6 is connected to a gas-electric connector 13 that passes through the silicone sleeve 2. An air passage 15 is provided at the center of the gas-electric connector 13. The air passage 15 is connected to the sleeve 6, which is provided with an opening 7 and an air hole 8. In this embodiment, the gas-electric connector 13 is detachably connected to the sleeve 6 through a thread. When treating a patient's spastic muscles, a negative pressure pump is connected to the air passage 15 through a pipeline. The negative pressure pump draws negative pressure into the silicone cup so that the silicone cup can be negatively adsorbed on the patient's skin. The air in the silicone cup is discharged through the opening and air hole and the air passage 15.

[0029] The silicone sleeve 2 has a closed upper end and an open lower end. A retaining ring 4 and a top ring 5 are fixedly mounted on the lower surface of the silicone bowl 1. The retaining ring 4 matches the metal plate 9, and the diameter of the retaining ring 4 is larger than the diameter of the top ring 5. The silicone sleeve 2, silicone bowl 1, retaining ring 4, and top ring 5 are integrally formed. In this embodiment, the retaining ring 4 acts as a position limiter for the metal plate 9, and the top ring 5 creates a certain gap between the upper surface of the metal plate 9 and the lower surface of the silicone bowl 1. When the patient's spastic muscles are not being treated, the metal plate 9 is located inside the retaining ring 4, and the upper surface of the metal plate 9 is in contact with the top ring 5.

[0030] A through hole 3 is formed in the upper portion of the silicone sleeve 2. One end of the gas-electric connector 13 passes through the through hole 3 and extends into the interior of the sleeve 6. The gas-electric connector 13 is detachably connected to the sleeve 6. In this embodiment, the through hole 3 matches the gas-electric connector 13, and the through hole 3 facilitates the gas-electric connector 13 to pass through the silicone sleeve 2 and connect to the sleeve 6.

[0031] The outer side of the gas-electric connector 13 is threadedly connected to a nut 14, one end of which is pressed against the silicone sleeve 2. In this embodiment, the nut 14 is tightened and pressed against the outer side of the silicone sleeve 2, so that the silicone sleeve 2 and the sleeve 6 are in close contact. The purpose is to prevent the metal bracket from falling off downwards and to fix the silicone cup and the metal bracket.

[0032] The gas-electric connector 13 is also provided with a plurality of circuit channels 16 in an annular shape. Conductive wires are disposed within these circuit channels 16. One end of each conductive wire extends into the interior of the sleeve 6 and is connected to a power terminal 17. In this embodiment, there are five circuit channels 16. One end of each conductive wire is connected to a power source, and the other end passes through the circuit channels 16 and connects to the power terminal 17. The power terminal 17 supplies power to the metal plate 9, temperature sensor 11, heater plate 10, and laser head 12 through wires.

[0033] The opening 7 is formed on the sleeve 6 at a position corresponding to the gas and electricity connector 13, and the air hole 8 is symmetrically formed on the lower portion of the sleeve 6. The diameter of the opening 7 is larger than the diameter of the air hole 8. In this embodiment, the number of the air holes 8 is two, and the air holes 8 and the opening 7 are used to perform a negative pressure operation on the silicone leather cup.

[0034] The working principle of the present invention is as follows: when treating the patient's spastic muscles, the silicone bowl 1 is placed on the skin of the spastic muscles that need to be treated, and then the negative pressure pump is connected to the air path 15 through a pipeline, the negative pressure pump is started, and the silicone leather cup is pressed downward so that there is a gap between the metal plate 9 and the retaining ring 4 and the top ring 5 to draw negative pressure. The negative pressure pump draws negative pressure to the silicone leather cup, and the air in the silicone leather bowl is discharged through the opening 7, the air hole 8 and the air path 15 until the lower surface of the metal plate 9 contacts the patient's skin, and then the metal plate 9, the temperature sensor 11, the heating plate 10 and the laser head 12 are powered. While the metal plate 9 uses low-frequency electrical stimulation to treat the patient's shallow spastic muscles, the heating plate 10 heats the metal plate 9 to accelerate the treatment effect through heat therapy, and the laser head 12 simultaneously emits laser to treat the patient's deeper spastic muscles. During this process, the temperature sensor 11 always detects the temperature of the metal plate 9.

[0035] The embodiments described above are only preferred embodiments of the utility model and do not limit the scope of implementation of the utility model. Therefore, any equivalent changes or modifications made according to the technical solutions described in the patent scope of the utility model should be included in the scope of the patent application of the utility model.

Claims

1. A spastic muscle therapeutic device electrode, characterized in that: It comprises a silicone leather bowl and a metal bracket, wherein the silicone leather bowl comprises a silicone bowl (1), a silicone sleeve (2) arranged on the top of the silicone bowl (1), and the silicone sleeve (2) is connected to the silicone bowl (1); the metal bracket is located inside the silicone leather bowl; The metal bracket comprises a sleeve (6) and a metal plate (9) arranged at the lower end of the sleeve (6); a heating plate (10) is fixedly arranged on the top of the metal plate (9); a temperature sensor (11) is also arranged on the top of the metal plate (9); a laser head (12) is sleeved inside the sleeve (6); and the laser head (12) is located at the lower part of the sleeve (6); The upper portion of the sleeve (6) is connected to a gas-electric connector (13) that passes through the silicone sleeve (2); a gas passage (15) is provided at the center of the gas-electric connector (13); the gas passage (15) is connected to the sleeve (6); and an opening (7) and an air hole (8) are provided on the sleeve (6).

2. The electrode for treating spastic muscle according to claim 1, characterized in that: The silicone sleeve (2) is a structure with a closed upper end and an open lower end. A retaining ring (4) and a top ring (5) are fixedly provided on the lower surface of the silicone bowl (1). The retaining ring (4) matches the metal plate (9). The diameter of the retaining ring (4) is larger than the diameter of the top ring (5). The silicone sleeve (2), the silicone bowl (1), the retaining ring (4) and the top ring (5) are an integrally formed structure.

3. The electrode for treating spastic muscle according to claim 2, characterized in that: A through hole (3) is provided on the upper portion of the silicone sleeve (2), one end of the gas-electric connector (13) passes through the through hole (3) and extends to the interior of the sleeve (6), and the gas-electric connector (13) is detachably connected to the sleeve (6).

4. The electrode for treating spastic muscle according to claim 1, characterized in that: The outer side of the gas-electric connector (13) is threadedly connected to a nut (14), and one end of the nut (14) is pressed against the silicone sleeve (2).

5. The electrode for treating spastic muscle according to claim 1, characterized in that: The gas-electric connector (13) is also provided with a plurality of line channels (16) in a ring shape. A conductive wire is provided inside the line channel (16). One end of the conductive wire extends to the inside of the sleeve (6) and is connected to an electrical terminal (17).

6. The electrode for treating spastic muscle according to claim 1, characterized in that: The opening (7) is provided on the sleeve (6) at a position corresponding to the gas-electric connector (13), and the air hole (8) is symmetrically provided on the lower portion of the sleeve (6). The diameter of the opening (7) is larger than the diameter of the air hole (8).

Images