Wearable ultrasonic electrical stimulation therapeutic apparatus for muscle injury

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a wearable ultrasonic electrical stimulation therapeutic apparatus for muscle injury, which comprises an ultrasonic transmitter, a lacing belt and a fixing belt, the lacing belt and the fixing belt are both provided with adjusting assemblies for adjusting length, the ultrasonic transmitter is connected with an output line, the tail end of the output line is connected with an ultrasonic transmitting assembly, and the ultrasonic transmitting assembly is connected with the fixing belt. The ultrasonic transmitting assembly comprises a transmitting probe, a fixed body and a sliding body, the sliding body is slidably connected with the fixed body, a coupling agent filling cavity is formed in the fixed body and communicates with the outside through a liquid outlet channel, an extrusion piston is slidably attached to the interior of the coupling agent filling cavity, and the extrusion piston is connected with the sliding body through a connecting block; when the ultrasonic transmitting assembly is pressed down and pasted, the coupling agent can be automatically filled between the transmitting probe and the skin; the utility model solves the problem that the ultrasonic therapeutic apparatus in the prior art is inconvenient to carry and the coupling agent smearing problem, and is suitable for the ultrasonic treatment of muscle injury.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, and in particular to a wearable ultrasonic electrical stimulation therapeutic device for muscle injuries. Background Art

[0002] When ultrasound acts on human tissue, it will produce certain biological effects. Using these biological effects to treat human tissue is the so-called ultrasound therapy. Ultrasound therapy can accelerate blood flow in local tissues, improve blood circulation, increase cell membrane permeability, stimulate metabolism, and enhance tissue regeneration capacity, thereby relaxing muscles, relieving pain, and treating muscle injuries.

[0003] Most of the existing ultrasonic therapeutic devices are large in size and require an external power supply to work. Therefore, the patient's ultrasonic treatment is often limited to a fixed location and cannot be performed anytime and anywhere. Ultrasonic treatment has certain inconveniences. At the same time, before ultrasonic treatment, a coupling agent needs to be applied to the treatment area. The coupling agent can protect the skin and tissue from damage, reduce the energy loss of ultrasonic waves, improve the transmission efficiency of ultrasonic waves, and improve the treatment effect. Most of the existing coupling agents are still applied manually, and the process of applying the coupling agent will also increase the labor intensity of medical staff. Therefore, there is a need for an ultrasonic therapeutic device that is easy to carry and can automatically apply the coupling agent. Utility Model Content

[0004] The utility model aims to provide a wearable ultrasonic electrical stimulation therapeutic device for muscle injuries, so as to solve the problems of inconvenience in carrying of ultrasonic therapeutic devices in the prior art and the problem of applying coupling agent.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The basic technical solution provided by the utility model is: a wearable ultrasonic electrical stimulation therapeutic device for muscle injury, comprising an ultrasonic transmitter and a fixing belt, tightening belts are connected to both sides of the ultrasonic transmitter, the tightening belts are connected to tightening buckles for adjusting the length thereof, the two ends of the fixing belt are detachably connected to the ultrasonic transmitter and the tightening buckle respectively, the fixing belt is connected to an adjusting buckle for adjusting the length thereof, a power regulator, a time regulator and a control switch are arranged on the ultrasonic transmitter, a lithium battery is arranged inside the ultrasonic transmitter, the ultrasonic transmitter is provided with a charging port for charging the lithium battery, an output line is connected to the ultrasonic transmitter, the ultrasonic transmitter is connected to a winding roller, the tail end of the output line is connected to an ultrasonic transmitter group The ultrasonic transmitting assembly includes a transmitting probe and a fixed body, the output line is connected to the transmitting probe, the fixed body surrounds and wraps the transmitting probe, a coupling agent filling cavity is provided in the fixed body, an extrusion piston is slidably fitted in the coupling agent filling cavity, the coupling agent filling cavity is connected to a replenishing liquid inlet, the coupling agent filling cavity is connected to the outside world through a liquid outlet channel, the connecting port between the liquid outlet channel and the coupling agent filling cavity is located on the upper side of the extrusion piston, the connecting port between the liquid outlet channel and the outside world is located on the lower side of the transmitting probe, the bottom of the fixed body is slidably connected to a sliding body through a plurality of slide grooves, the extrusion piston is connected to the sliding body through a connecting block, the fixed body is connected to the sliding body through a plurality of springs, and the bottom of the sliding body is connected to an adhesive layer.

[0007] Principle of the basic technical solution: The device generates ultrasonic waves through an ultrasonic transmitter, and the transmitting probe transmits ultrasonic waves to treat the patient. The tightening degree of the tightening belt and the fixing belt can be adjusted so that the device can be wrapped around any position between the chest and the waist. If treatment of the arms and legs is required, the fixing belt can be removed and the tightening belt can be wrapped around the legs or arms for ultrasonic treatment. The device is provided with a winding roller, and the excess output line can be wound around the winding roller to prevent the excess output line from being entangled or affecting the patient's movement. By setting up an ultrasonic transmitting component, the transmitting probe can be fixed for treatment. At the same time, when the transmitting component is attached to the treatment area, only light pressure is needed to apply the coupling agent to the treatment area.

[0008] The beneficial effects of the basic technical solution are: the device has a simple structure and is easy to operate. The device is easy to carry and store. The device enables patients to undergo ultrasound treatment without being restricted by location. The device can be worn around the patient's arms, legs, waist and chest, and can be worn around different parts of the patient's body, making it convenient to treat different parts of the patient. At the same time, the patient can choose the most comfortable position to wear it, which improves the patient's comfort. The device can also adapt to patients of different fatness, height, waist circumference, and chest circumference, and it has strong applicability. The device only needs to press down lightly when sticking the ultrasonic transmitting component to apply the coupling agent to the skin surface, without the need for manual application, which reduces the intensity of labor.

[0009] Preferably, both the ultrasonic transmitter and the tightening buckle are provided with dovetail grooves, and dovetail blocks are connected to both ends of the fixing belt. The fixing belt is connected to the ultrasonic transmitter and the tightening buckle through the cooperation of the dovetail grooves and the dovetail blocks.

[0010] Through the above arrangement, while ensuring a detachable connection, the stability of the fixing belt when connected to the ultrasonic transmitter and the tightening buckle can be improved, preventing the fixing belt from falling off when the device is worn.

[0011] Preferably, the fixing belt is connected with a Velcro tape for fixing the output line.

[0012] Through the above arrangement, the stability of the output line can be improved during treatment, so that the transmitting component can be better fixed at the treatment site.

[0013] Preferably, two output wires and two winding rollers are provided.

[0014] Through the above arrangement, the device can treat two different parts of the patient's body at the same time.

[0015] Preferably, the ultrasound transmitter is connected with a fixing clip for placing and fixing the output line.

[0016] Through the above arrangement, when the device is not in use, the fixing clamp can be used to clamp the ultrasonic transmitting assembly to prevent the ultrasonic transmitting assembly from falling and being damaged.

[0017] Preferably, the coupling agent filling chamber, the extrusion piston and the connecting block are all annular structures.

[0018] Through the above arrangement, more coupling agent can be stored in the coupling agent filling cavity, and the squeezing piston can squeeze out the coupling agent more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the utility model after separation;

[0021] Figure 3 This is a structural diagram of the ultrasonic transmitting assembly of the utility model;

[0022] Figure 4 This is a distribution diagram of the slide grooves in the ultrasonic transmitting assembly of the utility model;

[0023] Figure 5 This is a cross-sectional view of the ultrasonic transmitting assembly of the utility model;

[0024] Figure 6 This is a diagram showing the internal structure of the ultrasonic transmitting assembly of the utility model;

[0025] The names of corresponding marks in the accompanying drawings are: ultrasonic transmitter 1, fixing belt 2, tightening belt 3, output line 4, ultrasonic transmitting assembly 5, transmitting probe 6, fixed body 7, sliding body 8, dovetail groove 9, power regulator 11, time regulator 12, control switch 13, charging port 14, winding roller 15, fixing clip 16, adjusting buckle 21, dovetail block 22, Velcro tape 23, tightening buckle 31, coupling agent filling chamber 71, extrusion piston 72, replenishing liquid inlet 73, liquid outlet channel 74, slide groove 75, connecting block 81, spring 82, adhesive layer 83. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0027] like Figure 1-Figure 6 As shown, a wearable ultrasonic electrical stimulation therapeutic device for muscle injury comprises an ultrasonic transmitter 1, wherein the ultrasonic transmitter 1 is provided with a power regulator 11 for adjusting ultrasonic output power, a time regulator 12 for setting duration, and a control switch 13 for turning on and off the ultrasonic transmitter 1. A lithium battery is installed inside the ultrasonic transmitter 1, and the lithium battery supplies energy for the ultrasonic transmitter 1. A charging port 14 is provided on the ultrasonic transmitter 1, and the charging port 14 is used to charge the internal lithium battery. Two output lines 4, two winding rollers 15 and two fixing clips 16 are connected to the top of the ultrasonic transmitter 1, and tightening belts 3 are connected to both sides of the ultrasonic generator. The tightening belt 3 is provided with a tightening buckle 31 for adjusting the length of the tightening belt 3, and two dovetail grooves 9 are provided at the bottom of the tightening buckle 31 and the bottom of the ultrasonic transmitter 1, and dovetail blocks 22 are connected to both ends of the fixing belt 2. The dovetail blocks 22 cooperate with the dovetail grooves 9 so that the two ends of the fixing belt 2 are detachably connected to the tightening buckle 31 and the ultrasonic transmitter 1, respectively, and two Velcro adhesive tapes for fixing the output line 4 are connected to the fixing belt 2. The output line 4 is connected to the ultrasonic transmitting assembly 5, and the ultrasonic transmitting assembly 5 includes a transmitting probe 6, a fixed body 7 and a sliding body 8. The transmitting probe 6 is fixedly connected to the output line 4, and the fixed body 7 is connected to the outside of the transmitting probe 6. An annular coupling agent filling cavity 71 is arranged inside the fixed body 7, and an annular extrusion piston 72 is slidably fitted in the coupling agent filling cavity 71. The top of the coupling agent filling cavity 71 is connected to a supplementary liquid inlet 73 for supplementing the coupling agent. The coupling agent filling cavity 71 is connected to the outside through a plurality of liquid outlet channels 74. The connecting port of the liquid outlet channel 74 and the coupling agent filling cavity 71 is located on the upper side of the extrusion piston 72, and the connecting port of the liquid outlet channel 74 and the outside is located on the lower side of the transmitting probe 6. The bottom of the fixed body 7 is slidably connected to the sliding body 8 through a plurality of slide grooves 75. The bottom of the extrusion piston 72 is connected to the sliding body 8 through an annular connecting block 81. The fixed body 7 is connected to the top of the sliding body 8 through a spring 82, and the bottom of the sliding body 8 is connected to an adhesive layer 83.

[0028] The specific implementation process is as follows: first, adjust the tightening buckle 31 and the adjusting buckle 21, and wear it at different positions according to the position where the patient needs to be treated. For example, if the patient's arm needs to be treated, the fixing belt 2 is removed, and the ultrasonic transmitter 1 is fixed to the patient's arm by using the tightening belt 3. If the patient's leg needs to be treated, the fixing belt 2 is removed, and the ultrasonic transmitter 1 is fixed to the patient's thigh or waist by using the tightening belt 3. If the patient's torso needs to be treated, the fixing belt 2 is used as a shoulder strap, and the tightening belt 3 surrounds the patient's torso, and the ultrasonic transmitter 1 is fixed at any position between the chest and the waist. After the ultrasonic transmitter 1 is fixed, the output line 4 is removed from the fixing clip 16. The ultrasonic transmitting assembly 5 is removed from the treatment area of ​​the patient. The ultrasonic transmitting assembly 5 is pressed down during the pasting process, and the sliding body 8 slides upward. The upward sliding of the sliding body 8 drives the extrusion piston 72 to move upward, so that the coupling agent in the coupling agent filling cavity 71 is squeezed out from the liquid outlet channel 74 to the lower space of the transmitting probe 6, and the coupling agent is filled between the transmitting probe 6 and the skin. Then, the output line 4 is fixed to the fixing belt 2 by the Velcro tape 23, and the excess output line 4 is wound on the winding roller 15. Finally, the power regulator 11 and the time regulator 12 are adjusted, the output power and duration of the ultrasonic transmitter 1 are preset, and the ultrasonic transmitter 1 is started for treatment.

[0029] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical scheme or characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the technical scheme of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury, characterized in that: The invention comprises an ultrasonic transmitter (1) and a fixing belt (2), wherein the ultrasonic transmitter (1) is connected to tightening belts (3) on both sides, wherein the tightening belt (3) is connected to a tightening buckle (31) for adjusting the length thereof, wherein the two ends of the fixing belt (2) are detachably connected to the ultrasonic transmitter (1) and the tightening buckle (31) respectively, wherein the fixing belt (2) is connected to an adjusting buckle (21) for adjusting the length thereof, wherein the ultrasonic transmitter (1) is provided with a power regulator (11), a time regulator (12) and a control switch (13), wherein a lithium battery is provided inside the ultrasonic transmitter (1), wherein the ultrasonic transmitter (1) is provided with a charging port (14) for charging the lithium battery, wherein the ultrasonic transmitter (1) is connected to an output line (4), wherein the ultrasonic transmitter (1) is connected to a winding roller (15), wherein the tail end of the output line (4) is connected to an ultrasonic transmitting assembly (5), wherein the ultrasonic transmitting assembly (5) comprises a transmitting probe (6) and a fixing body (7), wherein the output line (4) is connected to the The transmitting probe (6) is provided with a coupling agent filling cavity (71), an extrusion piston (72) is slidably fitted in the coupling agent filling cavity (71), the coupling agent filling cavity (71) is connected with a supplementary liquid inlet (73), the coupling agent filling cavity (71) is connected with the outside through a liquid outlet channel (74), the communication port between the liquid outlet channel (74) and the coupling agent filling cavity (71) is located on the upper side of the extrusion piston (72), and the communication port between the liquid outlet channel (74) and the outside is located on the lower side of the transmitting probe (6), the bottom of the fixed body (7) is slidably connected with a sliding body (8) through a plurality of sliding grooves (75), the extrusion piston (72) is connected with the sliding body (8) through a connecting block (81), the fixed body (7) is connected with the sliding body (8) through a plurality of springs (82), and the bottom of the sliding body (8) is connected with an adhesive layer (83).

2. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury according to claim 1, characterized in that: The ultrasonic transmitter (1) and the tightening buckle (31) are both provided with dovetail grooves (9), and dovetail blocks (22) are connected to both ends of the fixing belt (2). The fixing belt (2) is connected to the ultrasonic transmitter (1) and the tightening buckle (31) by the cooperation between the dovetail grooves (9) and the dovetail blocks (22).

3. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury according to claim 1, characterized in that: The fixing belt (2) is connected to a Velcro tape (23) for fixing the output line (4).

4. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury according to claim 1, characterized in that: The output line (4) and the winding roller (15) are both provided in two numbers.

5. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury according to claim 1, characterized in that: The ultrasonic transmitter (1) is connected to a fixing clamp (16) for placing and fixing the output line (4).

6. A wearable ultrasonic electrical stimulation therapeutic device for muscle injury according to claim 1, characterized in that: The coupling agent filling chamber (71), the extrusion piston (72) and the connecting block (81) are all annular structures.

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