CN210698522U - Ultrasonic device for treating scar - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to an ultrasonic device for treating scars, an ultrasonic transducer is arranged on a body of the ultrasonic device, an acoustic lens, an ultrasonic matching layer and piezoelectric vibrators in the ultrasonic transducer are arranged in sequence, the acoustic lens can greatly reduce the propagation loss of the ultrasonic wave and improve the directivity of the ultrasonic wave, a patient can support the acoustic lens at the scar to carry out ultrasonic treatment, a plurality of piezoelectric vibrators are also electrically connected with a transmitting circuit board and a receiving circuit board, the transmitting circuit board controls a part of the piezoelectric vibrators to convert electric signals into ultrasonic waves, the receiving circuit board judges the position information and the structure information of scar tissues according to the ultrasonic echoes received by the other part of the piezoelectric vibrators, a power supply part is also arranged on the body to supply power to the ultrasonic transducer, the transmitting circuit board and the receiving circuit board, so that the ultrasonic device can be, is convenient for the patient to use at home or carry about.

Description

Ultrasonic device for treating scar

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an ultrasonic device for treating scar.

Background

Clinically, the common surgical patients are often troubled by scar hyperplasia, especially for women or children, and scars which affect the beauty of the face, waist, hands, legs and the like. The existing clinical commonly used scar removing method comprises the following steps: scar-removing ointment, scar-removing plaster, nuclide treatment, surgical treatment, ultrasonic input therapy and the like. A number of experiments and literature have demonstrated: 1. the mechanical movement and warming effect of the ultrasonic wave have the effect of disaggregating collagen fiber bundles and softening scars. 2. The ultrasonic microfluid and cavitation effect can remove particles of mast cells and activate calcium channels, improve the permeability of cells to calcium, promote the secretion of fibroblasts, collagenase and lysosomes to accelerate collagen decomposition, and reduce scar foci. 3. The ultrasound can improve the dispersion and tissue permeability of the medicine, so that the medicine can easily penetrate into the skin, and the effects of quickly dissolving pigment, improving congestion and softening scars are achieved. 4, the heat effect generated by the ultrasonic transducer with high-frequency oscillation is utilized to promote the blood circulation of the skin and metabolism of metabolism, improve the permeability of the cell membrane of the skin and enable the medicine to permeate into the skin, thereby achieving the purpose of enhancing the curative effect of the medicine. 5. The ultrasonic therapy also has the advantages of quick effect, no pain, discomfort, no invasion, no electric stimulation phenomenon, no burn, simple and convenient operation, high cure rate and the like.

However, the existing ultrasonic therapeutic apparatus has a large volume, and the conventional ultrasonic therapeutic apparatus needs to be connected to a power supply facility of a hospital, is only used by the hospital, needs a patient to go back to the hospital for multiple times for treatment, and brings inconvenience to the patient. Meanwhile, the existing ultrasonic therapeutic apparatus lacks a sound wave focusing component, so that the ultrasonic propagation loss of the ultrasonic therapeutic apparatus is large, the directivity of ultrasonic is low, and the treatment efficiency of the ultrasonic therapeutic apparatus cannot be further improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model aims at providing an ultrasonic device for treating scar to solve the unable self-power of current ultrasonic therapy appearance and the problem that the propagation loss of ultrasonic is big, the directive property is low.

Based on this, the utility model provides an ultrasonic device for treating scar, which comprises a body, be equipped with ultrasonic transducer, power supply part, transmission circuit board and receiving circuit board on the body, ultrasonic transducer is including arranging in proper order and continuous acoustic lens, ultrasonic wave matching layer and a plurality of piezoelectric vibrator, acoustic lens is located the tip of body, it is a plurality of piezoelectric vibrator electricity respectively connect in transmission circuit board and receiving circuit board, power supply part electricity respectively connect in piezoelectric vibrator, transmission circuit board and receiving circuit board.

Preferably, the medicine applying assembly is arranged on the body and comprises a medicine storage tank and a pump body which are communicated, and a medicine discharging opening of the pump body is adjacent to the acoustic lens.

Preferably, a first one-way valve is arranged on the medicine discharging opening of the pump body, and a second one-way valve is arranged on the medicine inlet of the pump body.

Preferably, the pump body comprises a piston cavity and a piston arranged in the piston cavity, and the piston cavity is communicated with the medicine storage tank.

Preferably, the medicine coating assembly further comprises a coating component which is rotatably connected with the pump body, and the coating component is arranged adjacent to the medicine discharge port.

Preferably, the medicine applying assembly further comprises a sprayer communicated with the medicine storage tank, and a nozzle of the sprayer is adjacent to the medicine discharge port of the pump body.

Preferably, the walking device further comprises a walking component arranged on the body, the walking component comprises a driving mechanism and a plurality of adsorbers arranged on the driving mechanism and used for being adsorbed on the skin of a human body, and the plurality of adsorbers are driven by the driving mechanism to be attached to the skin of the human body in turn and adsorbed on the skin of the human body.

Preferably, the body is further provided with a camera, and an irradiation area of the camera faces to one end of the body, where the acoustic lens is arranged.

The ultrasonic device for treating scars of the utility model is provided with the ultrasonic transducer on the body, the acoustic lens, the ultrasonic matching layer and the piezoelectric vibrator in the ultrasonic transducer are arranged in sequence, the acoustic lens can greatly reduce the transmission loss of the ultrasonic wave, and improve ultrasonic directive property, the patient can support acoustic lens in order to carry out ultrasonic therapy in scar department, a plurality of piezoelectric vibrator still electricity is connected in transmission circuit board and receiving circuit board, transmission circuit board control partly piezoelectric vibrator turns into the ultrasonic wave with the signal of telecommunication, the receiving circuit board then judges scar tissue's positional information and structural information according to the ultrasonic wave echo that another part piezoelectric vibrator received, still be equipped with the power supply part on the body, for ultrasonic transducer, transmission circuit board and receiving circuit board power supply, make the device can break away from the constraint of hospital, the patient of being convenient for is at home or hand-carry the use.

Drawings

Fig. 1 is a schematic structural diagram of an ultrasonic device for treating scar according to an embodiment of the present invention.

Wherein, 1, a body; 11. an ultrasonic transducer; 111. an acoustic lens; 112. an ultrasonic matching layer; 113. a piezoelectric vibrator; 12. a power supply member; 13. a transmitting circuit board; 14. receiving a circuit board; 15. a control circuit board; 2. a medicine applying assembly; 21. a medicine storage tank; 22. a pump body; 221. a piston cavity; 222. a piston; 23. and an application member.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1, an ultrasonic device for treating scar according to the present invention is schematically shown, which comprises a body 1. The body 1 is provided with an ultrasonic transducer 11, a power supply part 12, a transmitting circuit board 13 and a receiving circuit board 14, and the power supply part 12 is preferably a lithium battery. The ultrasonic transducer 11 comprises an acoustic lens 111, an ultrasonic matching layer 112 and a plurality of piezoelectric vibrators 113 which are sequentially arranged and connected, wherein the acoustic lens 111 is positioned at the end part of the body 1 and is used as a protection structure of the ultrasonic transducer 11. The piezoelectric vibrator 113 is made of a group of special crystals having a piezoelectric effect, and when a voltage is applied in a specific direction of the crystals, the crystals are deformed; conversely, when the crystal is deformed, a voltage is generated in a specific direction of the crystal to achieve interconversion between the electrical signal and the ultrasonic wave. The ultrasonic matching layer 112 is used to match the acoustic impedance of the acoustic lens 111 with that of the human skin so that the ultrasonic waves generated by the piezoelectric vibrator 113 enter the human skin. The plurality of piezoelectric vibrators 113 are electrically connected to the transmitting circuit board 13 and the receiving circuit board 14, respectively, so that the transmitting circuit board 13 controls one part (or one) of the piezoelectric vibrators 113 to convert the electric signal into ultrasonic waves to treat scar tissue, and the receiving circuit board 14 judges the position information and the structure information of the scar tissue according to ultrasonic echoes received by the other part (or one) of the piezoelectric vibrators 113, wherein the ultrasonic echoes are generated by the piezoelectric vibrators 113 responsible for transmitting the ultrasonic waves. Typical ultrasound echoes include reflection echoes of large interfaces (positional information) and scattering echoes of small particles (structural information); the pulse echo technique uses the reflection caused by the nonuniformity of scar tissue to detect the radiation wave at the organ interface, thereby realizing tissue positioning (depth measurement) and detecting the characteristics thereof.

The power supply part 12 is electrically connected to the piezoelectric vibrator 113, the transmitting circuit board 13 and the receiving circuit board 14 respectively to supply power to the ultrasonic transducer 11, the transmitting circuit board 13 and the receiving circuit board 14, so that the device can be separated from the constraint of a hospital and is convenient for a patient to use at home or carry with him. Of course, a wireless charging unit or a charging interface can be further provided on the body 1 to facilitate the power supply of the power supply part 12 of the device.

The device is still including establishing medicine subassembly 2 of scribbling on body 1, and medicine subassembly 2 is including scribbling part 23, the spray thrower, the medicine storage tank 21 and the pump body 22 that are linked together, can store ointment or liquid medicine in the medicine storage tank 21, and medicine storage tank 21 is docked into the medicine inlet of pump body 22, and the medicine discharge port and the sound lens 111 of pump body 22 are adjacent to be set up, and pump body 22 can pump the ointment in medicine storage tank 21 to one side of sound lens 111 for the user need not to pick up the ointment in addition and scribble. Further, be equipped with first check valve on the row medicine mouth of the pump body 22, first check valve can prevent to arrange the medicine in the medicine mouth outside backward flow to the pump body 22, is equipped with the second check valve on the medicine mouth of the pump body 22, and the second check valve can prevent that the pump body 22 from returning the ointment pump to medicine storage tank 21. The pump body 22 further comprises a piston cavity 221 and a piston 222 arranged in the piston cavity 221, the piston cavity 221 is communicated with the medicine storage tank 21, the piston 222 is driven to reciprocate in the piston cavity 221 through a driving mechanism such as a motor, so as to pump out the ointment at a fixed frequency, namely when the piston 222 moves and the inner space of the piston cavity 221 is enlarged, the medicine inlet of the pump body 22 sucks the ointment in the medicine storage tank 21, and when the piston 222 moves and the inner space of the piston cavity 221 is reduced, the medicine outlet of the pump body 22 discharges the ointment in the piston cavity 221. The smearing part 23 is rotatably connected with the pump body 22, the smearing part 23 is arranged adjacent to the medicine discharging port, the smearing part 23 can be made of sponge or silica gel and other flexible materials, and the rotating smearing part 23 can evenly smear the ointment pumped out by the pump body 22 on the skin of a human body. The sprayer can be selectively communicated with the medicine storage tank 21, a nozzle of the sprayer is arranged adjacent to a medicine discharge port of the pump body 22, and the sprayer can spray liquid medicine towards the skin of a human body according to the requirements of a patient.

Further, the device still includes the running gear who establishes on body 1, and the running gear includes actuating mechanism and a plurality of establish on actuating mechanism and be used for adsorbing in the adsorber of human skin, and the adsorber can adopt the absorbent mode of sucking disc to adsorb in human skin, and a plurality of adsorbers are laminated in turn and are adsorbed in human skin under actuating mechanism's drive, and actuating mechanism can adopt the gyro wheel, and motor drive gyro wheel rotates promptly, is equipped with a plurality of foretell adsorbers on the outer periphery of gyro wheel for the device can be at human surface automatic movement.

The body 1 is also provided with a camera and a display screen, and the irradiation area of the camera faces to one end of the body 1, which is provided with the acoustic lens 111. Still can set up control circuit board 15 in the body 1, control circuit board 15 electricity respectively is connected in display screen, camera, transmission circuit board 13 and receiving circuit board 14, and control circuit board 15 can be according to scar tissue's appearance, positional information and structural information analysis scar tissue's nature etc to recommend ointment and liquid medicine to the user through the display screen according to scar tissue's nature, or calculate optimum ultrasonic wave transmission parameter, treatment time and treatment time interval automatically.

To sum up, the utility model discloses an ultrasonic device for treating scar, be equipped with ultrasonic transducer 11 on its body 1, acoustic lens 111, ultrasonic matching layer 112 and piezoelectric vibrator 113 in the ultrasonic transducer 11 arrange in proper order, acoustic lens 111 can reduce the propagation loss of ultrasonic wave by a wide margin, and improve the directive property of ultrasonic wave, the patient can support acoustic lens 111 in the scar department for ultrasonic therapy, a plurality of piezoelectric vibrator 113 still electrically connect transmission circuit board 13 and receiving circuit board 14, transmission circuit board 13 controls a part of piezoelectric vibrator 113 and turns into the ultrasonic wave with the electric signal, receiving circuit board 14 then judges scar tissue's positional information and structural information according to the ultrasonic echo that another part of piezoelectric vibrator 113 received, still be equipped with power supply part 12 on body 1, for ultrasonic transducer 11, transmission circuit board 13 and receiving circuit board 14 power supply, make the device can break away from the constraint of hospital, is convenient for the patient to use at home or carry about.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an ultrasonic device for treating scar, a serial communication port, which comprises a body, be equipped with ultrasonic transducer, power supply part, transmitting circuit board and receiving circuit board on the body, ultrasonic transducer is including arranging and continuous acoustic lens, ultrasonic wave matching layer and a plurality of piezoelectric vibrator in proper order, acoustic lens is located the tip of body, it is a plurality of piezoelectric vibrator electricity respectively connect in transmitting circuit board and receiving circuit board, power supply part electricity respectively connect in piezoelectric vibrator, transmitting circuit board and receiving circuit board.

2. The ultrasonic device for treating scar according to claim 1 further including a medicine applying assembly disposed on the body, the medicine applying assembly including a medicine storage tank and a pump body in communication, the medicine discharge port of the pump body being disposed adjacent to the acoustic lens.

3. The ultrasonic device for treating scars according to claim 2, wherein a first one-way valve is arranged on a medicine discharging port of the pump body, and a second one-way valve is arranged on a medicine inlet of the pump body.

4. The ultrasonic device for treating scar according to claim 2 wherein the pump body includes a piston chamber and a piston disposed in the piston chamber, the piston chamber communicating with the drug reservoir.

5. The ultrasonic device for treating scars of claim 2, wherein said application assembly further comprises an application member rotatably connected to said pump body, said application member being disposed adjacent to said discharge port.

6. The ultrasonic device for treating scar according to claim 2 wherein the applicator assembly further includes a sprayer in communication with the drug storage tank, the spray opening of the sprayer being disposed adjacent to the drug discharge opening of the pump body.

7. The ultrasonic device for treating scars according to claim 1, further comprising a walking component arranged on the body, wherein the walking component comprises a driving mechanism and a plurality of adsorbers arranged on the driving mechanism and used for being adsorbed on the skin of the human body, and the plurality of adsorbers are alternately attached to and adsorbed on the skin of the human body under the driving of the driving mechanism.

8. The ultrasonic device for treating scar according to claim 1 characterized in that a camera is further provided on the body, and the irradiation area of the camera faces the end of the body where the acoustic lens is provided.

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