Laser massage therapeutic apparatus

Abstract

The utility model relates to a laser massage therapeutic apparatus, which comprises a shell, and a transmission device, a motor, a semiconductor laser and a control panel which are arranged in the shell, one end of the shell is provided with a massage head for massage, and the output end of the motor is connected with the massage head through the transmission device to drive the massage head to move; light of the semiconductor laser is output through an optical fiber, and the free end of the optical fiber is arranged on the transmission device and vibrates along with the transmission device; under the driving of the transmission device, the massage head not only can vibrate at a high speed for massage, but also can transmit laser, so that the purpose of massaging while irradiating is achieved. Under the combined action of the temperature sensor, the thermoelectric refrigeration sheet, the heat dissipation block and the fan, the working temperature of the semiconductor laser is controlled to be below the set temperature.

Description

TECHNICAL FIELD

[0001] The utility model relates to a silver ear processing technical field, specifically relates to a laser massage therapeutic instrument. BACKGROUND

[0002] Laser has great use in medical treatment, display, military, processing and scientific research field. With the research of semiconductor laser in medicine, scientists found that the laser of specific wavelength can stimulate the process called photo biological modulation (PBM), in the process, the photon enters the tissue and interacts with the pigment C complex in mitochondria, can increase the activity of its oxidase, enhance the function of mitochondria, provide oxygen consumption, promote the generation of ATP, and finally reconstruct the energy balance and signal transmission of mitochondria. PBM can promote metabolism, reduce pain and inflammation.

[0003] Laser physiotherapy can accelerate blood circulation and improve physiological function by irradiating human tissue with laser. In order to increase the physiotherapy effect and use experience of laser irradiation, massage the human body during laser treatment, which can obviously accelerate blood circulation, and through massage, the user can relax body and mind, which is beneficial to improve the treatment effect and user experience.

[0004] For example, the patent announcement No. CN219423271U discloses a "handheld laser massage instrument", which uses massage ball to contact with human body, press the human body, and at the same time, the massage ball can roll by pushing the massage instrument shell main body, so as to massage the contact part of human body. At the same time of massage, the laser emitted by the laser emitter is shaped by the optical lens and the massage ball, and uniform light spot is obtained, which improves the effect of laser treatment. At the same time, the laser physiotherapy and massage are realized, and the curative effect and user experience are improved.

[0005] The purpose of the present scheme is to provide a new laser massage therapeutic instrument with laser physiotherapy and massage. CONTENT OF THE UTILITY MODEL

[0006] In view of the defects of the prior art, the utility model provides a laser massage therapeutic instrument to solve the above problems.

[0007] The utility model provides the following technical scheme:

[0008] A laser massage therapeutic instrument, comprising a shell and a transmission device, a motor, a semiconductor laser and a control panel built in the shell:

[0009] One end of the shell is provided with a massage head for massage, and the motor output end is connected with the massage head through the transmission device to drive the massage head to move.

[0010] The light of the semiconductor laser is output through an optical fiber, and the free end of the optical fiber is arranged on the transmission device to follow the vibration.

[0011] Preferably, the shell is in the shape of a gun, and a battery is arranged in the hand-held end of the shell in the shape of a gun.

[0012] Preferably, the control board is connected with the motor through a wire, and the switch is arranged on the wire.

[0013] Preferably, the transmission device comprises an eccentric wheel, a connecting rod and a piston head, the eccentric wheel is arranged at the output end of the motor, the piston head is linearly slidably connected with the shell, the massage head is arranged on the piston head, and the eccentric wheel and the piston head are connected through the connecting rod.

[0014] Preferably, the semiconductor laser is arranged on a thermoelectric refrigeration piece, the thermoelectric refrigeration piece is arranged at one end of a heat dissipation block, and a fan for air cooling the heat dissipation block is arranged in the shell.

[0015] Preferably, a temperature sensor is arranged on the semiconductor laser, and the control board controls the thermoelectric refrigeration piece and the fan to work according to the feedback of the temperature sensor.

[0016] Preferably, the inside of the massage head is coated with a 400nm-1100nm anti-reflection film, and the semiconductor laser has a wavelength of 980nm and 650nm, wherein the 650nm laser serves as an indicator, and the 980nm laser serves as a treatment laser.

[0017] Preferably, the outer side wall of the massage head linearly extends inward to form a sliding groove, a massage rod, a reset spring and a base are arranged in the sliding groove, the massage rod is rotatably connected with the base, the spherical end of the massage rod extends to the outside of the sliding groove, the base linearly slidably cooperates with the sliding groove, and the base is connected with the inner side wall of the sliding groove through the reset spring, a limiting ball is arranged in the sliding groove, the outer side wall of the massage rod helically extends to form a helical guide groove around the rotation axis of the massage rod, the limiting ball slidably cooperates with the helical guide groove, the free end of the optical fiber is arranged on the base, an optical channel is formed in the massage rod, and the relative rotation of the massage rod and the base can align or misalign the optical channel with the free end of the optical fiber.

[0018] Preferably, the inner side wall of the sliding groove is provided with a limiting block and a limiting groove, the base comprises an upper seat and a lower seat, a plurality of groups of elastic sheets are arranged between the upper seat and the lower seat, after the lower seat moves to abut against the limiting block, the upper seat continues to move close to the lower seat to make the elastic sheets elastically deform, and the deformed elastic sheets are inserted into the limiting groove.

[0019] Preferably, the elastic sheet is in a V-shaped structure.

[0020] The utility model has the advantages of:

[0021] The utility model discloses small volume, low in cost, good curative effect has very high practical value.

[0022] Massage head is driven under transmission drive, not only can high -speed vibration massage, can also transmit laser, reach the purpose of massage and irradiation.

[0023] Through the joint action of temperature sensor, thermoelectric refrigeration piece, heat sink and fan, the working temperature of semiconductor laser is controlled at the set temperature.

[0024] Under normal circumstances, the light channel of the massage stick is staggered with the free end of the optical fiber, which blocks the laser emitted from the free end of the optical fiber, avoids random laser irradiation to cause light pollution around, and prevents laser from randomly irradiating the eyes of pedestrians around; when the massage stick contacts the user for massage, the light channel of the massage stick is aligned with the free end of the optical fiber, at this time, the laser can be smoothly emitted for laser physiotherapy. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the structural schematic diagram of the utility model;

[0026] Figure 2 It is the schematic diagram of transmission of the utility model;

[0027] Figure 3 It is the structure schematic diagram of the upper part of massage head of the utility model;

[0028] Figure 4 It is Figure 3 The partial schematic diagram of;

[0029] Figure 5 It is the structure schematic diagram of the massage stick of the utility model;

[0030] Figure 6 It is the schematic diagram of the cooperation of massage stick and base of the utility model.

[0031] Figure 7 It is the structure schematic diagram of base of the utility model.

[0032] The reference signs in the drawing are:

[0033] 1, shell;2, battery;3, semiconductor laser;4, optical fiber;5, heat sink;6, thermoelectric refrigeration piece;7, temperature sensor;8, fan;9, control panel;10, switch;11, motor;12, transmission;13, massage head;14, charging port;15, eccentric wheel;16, connecting rod;17, piston head;18, flange;

[0034] 21. Slide groove; 22. Massage stick; 221. Light channel; 222. Spiral guide groove; 23. Reset spring; 24. Base; 241. Upper seat; 242. Lower seat; 243. Spring piece; 25. Limiting ball; 26. Limiting block; 27. Limiting groove. Detailed Implementation

[0035] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0036] Example 1:

[0037] A laser massage therapy device, such as Figures 1-2 As shown:

[0038] It includes a housing 1, a battery 2, a semiconductor laser 3, an optical fiber 4, a heat sink 5, a thermoelectric cooler 6, a temperature sensor 7, a fan 8, a control board 9, a switch 10, a motor 11, a transmission device 12, a massage head 13, and a charging port 14.

[0039] The outer casing 1 is gun-shaped. The battery 2, control board 9 and motor 11 are installed inside the handheld end of the outer casing 1. The charging port 14 is a USB charging port located on the bottom wall of the handheld end of the outer casing 1. The switch 10 is located on the bottom wall of the handheld end of the outer casing 1. The semiconductor laser 3, optical fiber 4, heat sink 5, thermoelectric cooler 6, temperature sensor 7, fan 8 and transmission device 12 are installed inside the gun barrel end of the outer casing 1. The massage head 13 is linearly slidably connected to the end of the gun barrel end of the outer casing 1.

[0040] The transmission device 12 includes an eccentric wheel 15, a connecting rod 16, and a piston head 17. The eccentric wheel 15 is installed at the output end of the motor 11. The two ends of the connecting rod 16 are respectively hinged to the eccentric wheel 15 and the piston head 17. The piston head 17 is linearly slidably connected to the inside of the barrel end of the outer casing 1.

[0041] The thermoelectric cooler 6 is fixed to one end of the heat sink 5, and the fan 8 is fixed to the other end of the heat sink 5; the semiconductor laser 3 is fixed to the thermoelectric cooler 6; and the temperature sensor 7 is fixed to the semiconductor laser 3. The temperature sensor 7 can be an NTC, PT100, or a thermocouple, etc. The thermoelectric cooler 6 can transfer the heat generated by the semiconductor laser 3 to the heat sink 5, and the fan 8 provides air cooling for the heat sink 5.

[0042] The control board 9 controls the rotation of the motor 11 and the output of the semiconductor laser 3 by checking the closing of the switch 10, and controls the operation of the thermoelectric refrigeration piece 6 and the fan 8 by the temperature feedback of the temperature sensor 7.

[0043] The motor 11 drives the eccentric wheel 15 to rotate, and the eccentric wheel 15 drives the piston head 17 to reciprocate through the connecting rod 16, so as to realize the knocking massage of the massage head 13 to the user. The massage head 13 has certain light transmittance and certain light beam converging effect, such as resin, glass, etc. The massage head 13 not only can vibrate at high speed for massage, but also can transmit laser, so as to achieve the purpose of massage and irradiation at the same time.

[0044] The light of the semiconductor laser 3 is output through the optical fiber 4, and the other end of the optical fiber 4 away from the semiconductor laser 3 is fixed on the connecting rod 16 or the piston head 17 in the transmission device 12 through the flange 18;

[0045] As shown in Figure 2 When the optical fiber 4 is fixed on the piston head 17, the optical fiber 4 vibrates with the linear reciprocating vibration of the piston head 17, so as to achieve the effect of uniformizing the light spot, and output a straight line segment of light. When the optical fiber 4 is fixed on the connecting rod 16, the optical fiber 4 reciprocates with the connecting rod 16, and outputs a fan-shaped light beam.

[0046] The massage head 13 is internally coated with a 400nm-1100nm anti-reflection film; the massage head 13 can be a hemisphere plus a cylinder, or a sphere; the wavelength of the semiconductor laser 3 is 980nm and 650nm, wherein the 650nm laser serves as an indicator, and the 980nm laser is a treatment laser;

[0047] The control board 9 is the control center of the therapeutic instrument, which collects the temperature of the temperature sensor 7 and controls the temperature of the semiconductor laser 3; detects different gears of the switch 10, and controls the on-off of the semiconductor laser 3 and the rotation of the motor 11; the charging port 14 is for charging the battery 2.

[0048] Embodiment two: contains all the contents of embodiment one, the difference is as shown in Figures 3-6

[0049] A plurality of slide grooves 21 are uniformly distributed on the surface of the massage head 13 and extend inward in a straight line. The base 24 is adapted to the slide groove 21 so that the base 24 slides linearly in the slide groove 21. The two ends of the return spring 23 are connected with the bottom wall of the base 24 and the inner bottom wall of the slide groove 21, respectively. The massage stick 22 is rotatably connected to the top wall of the base 24. The inner side wall of the slide groove 21 is provided with a limiting ball 25. The outer side wall of the massage stick 22 is provided with a spiral guide groove 222 around the rotation axis. The limiting ball 25 is located in the matching spiral guide groove 222. ​

[0050] The spiral guide groove 222 is arranged to meet the following condition: when an axial force is applied to the massage rod 22, the linear motion is converted into rotary motion through the cooperation of the limiting ball 25 and the spiral guide groove 222. Under the cooperation of the limiting ball 25 and the spiral guide groove 222, the rotation angle of the massage rod 22 relative to the base 24 is less than 180°.

[0051] The massage rod 22 is made of non-transparent material, and a light channel 221 parallel to the rotation axis of the massage rod 22 is formed on the massage rod 22. The optical fiber 4 is fixed on the corresponding base 24. As shown in the normal state, Figure 3 As shown in the normal state, the hemispherical end of the massage rod 22 is located outside the massage head 13, at this time, the laser emitted from the optical fiber 4 is staggered with the light channel 221, and the laser is shielded.

[0052] Due to the difference in use of each person, there is a part of the massage head 13 that does not participate in massage. Through the above design, the part of the massage head 13 that does not participate in massage will not emit laser, avoiding light pollution to the surrounding and the eyes of the people around.

[0053] During the massage process, part of the massage rod 22 of the massage head 13 contacts the user, which realizes the application of a reverse force to this part of the massage rod 22, thereby pushing the massage rod 22 to extend into the sliding groove 21. During this process, the massage rod 22 is rotated while extending into the sliding groove 21 through the cooperation of the limiting ball 25 and the spiral guide groove 222, and the base 24 is pushed to move inward and compress the return spring 23 to generate a reverse elastic force; when the limiting ball 25 moves to the lower end limit of the spiral guide groove 222, at this time, the light channel 221 of the massage rod 22 is just rotated to align with the free end of the optical fiber 4, so that the optical fiber 4 can emit laser through the light channel 221 for physiotherapy.

[0054] Under normal circumstances, the base 24 is pushed to move outward under the action of the reverse elastic force of the return spring 23, and during this process, the massage rod 22 is pushed to move and rotate reversely.

[0055] Embodiment three: contains all the contents of embodiment two, the difference is that, as shown in Figures 3-7

[0056] The base 24 includes an upper seat 241 and a lower seat 242, and the upper seat 241 and the lower seat 242 are connected through uniformly arranged elastic sheets 243. The elastic sheet 243 is in a V-shaped structure, and the elastic force of the elastic sheet 243 is greater than that of the return spring 23. Under normal circumstances, the corner of the elastic sheet 243 abuts against the inner side wall of the sliding groove 21. The inner side wall of the sliding groove 21 is provided with a limiting block 26, and a limiting groove 27 is formed in the inner side wall of the sliding groove 21. The limiting groove 27 is located between the limiting block 26 and the massage rod 22.

[0057] ​When the massage rod 22 is inserted into the sliding groove 21, the base 24 is moved inwardly, and the bottom wall of the lower seat 242 in the base 24 abuts against the limiting block 26, at this time, the elastic sheet 243 is just located in the position of the limiting groove 27, then the massage rod 22 continues to be inserted inwardly, in the process, the upper seat 241 is pushed to continue to be inserted close to the lower seat 242, the elastic sheet 234 is compressed, and the elastic sheet 234 is elastically deformed to be inserted into the limiting groove 27 at the corner, at this time, the light channel 221 of the massage rod 22 is aligned with the free end of the optical fiber 4, and the cross section of the limiting groove 27 can be triangular or square or semicircular.

[0058] Due to the reciprocating movement of the massage head 13, the massage head 13 is temporarily separated from the user, and the light channel 221 of the massage rod 22 is temporarily misaligned with the free end of the optical fiber 4; through the above design, due to the corner of the elastic sheet 234 being inserted into the limiting groove 27, the corner of the elastic sheet 234 needs a certain time (a few seconds) to be separated from the limiting groove 27, and the time can be used to compensate for the time of one-way reciprocating movement of the massage head 13, so that the light emitted by the optical fiber 4 can always irradiate the user in the process of reciprocating and knocking of the massage head 13, and the effect of laser therapy is improved.

[0059] The above-described embodiments only express the specific implementation of the present application, and the description is more specific and detailed, but it cannot be understood as the limitation of the patent range of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection range of the present application.

Claims

1. A laser massage therapeutic instrument, characterized in that, The shell (1) and the transmission device (12), the motor (11), the semiconductor laser (3) and the control panel (9) are built in the shell (1): The shell (1) is provided with a massage head (13) at one end, and the motor (11) is connected with the massage head (13) through the transmission device (12) to drive the massage head (13) to move. The light of the semiconductor laser (3) is output through the optical fiber (4), and the free end of the optical fiber (4) is arranged on the transmission device (12) to follow the vibration.

2. The laser massage therapeutic instrument according to claim 1, characterized in that, The shell (1) is in the shape of a gun, and the battery (2) is built in the handheld end of the shell (1), and the switch (10) and the charging port (14) are arranged on the handheld end of the shell (1).

3. The laser massage therapeutic instrument according to claim 2, characterized in that, The control panel (9) is connected with the motor (11) through wires, and the switch (10) is arranged on the wires.

4. The laser massage therapeutic instrument according to claim 1, characterized in that, The transmission device (12) comprises an eccentric wheel (15), a connecting rod (16) and a piston head (17), the eccentric wheel (15) is installed on the output end of the motor (11), the piston head (17) is linearly slidably connected to the shell (1), the massage head (13) is arranged on the piston head (17), and the eccentric wheel (15) and the piston head (17) are connected through the connecting rod (16).

5. The laser massage therapeutic instrument according to claim 1, characterized in that, The semiconductor laser (3) is installed on the thermoelectric refrigeration sheet (6), the thermoelectric refrigeration sheet (6) is installed on one end of the heat dissipation block (5), and the shell (1) is built in the fan (8) for air cooling of the heat dissipation block (5).

6. The laser massage therapeutic instrument according to claim 5, characterized in that, The semiconductor laser (3) is provided with a temperature sensor (7), and the control panel (9) controls the thermoelectric refrigeration sheet (6) and the fan (8) according to the feedback of the temperature sensor (7).

7. The laser massage therapeutic instrument according to claim 1, characterized in that, The inside of the massage head (13) is plated with a 400nm-1100nm anti-reflection film, and the wavelength of the semiconductor laser (3) is 980nm and 650nm, wherein the 650nm laser serves as an indicator, and the 980nm laser is a treatment laser.

8. The laser massage therapeutic instrument according to claim 1, characterized in that, The outside wall of the massage head (13) extends linearly inward to form a sliding groove (21), the sliding groove (21) is built in a massage rod (22), a reset spring (23) and a base (24), the massage rod (22) is rotatably connected to the base (24), and the spherical end of the massage rod (22) extends to the outside of the sliding groove (21), the base (24) is linearly slidably connected with the sliding groove (21), and the base (24) is connected with the inside wall of the sliding groove (21) through the reset spring (23), the sliding groove (21) is built in a limiting ball (25), the outside wall of the massage rod (22) extends helically around the rotation axis to form a helical guide groove (222), the limiting ball (25) is slidably connected with the helical guide groove (222), the free end of the optical fiber (4) is arranged on the base (24), the massage rod (22) is provided with a light channel (221), and the rotation of the massage rod (22) relative to the base (24) can align or misalign the light channel (221) with the free end of the optical fiber (4).

9. The laser massage therapeutic instrument according to claim 8, characterized in that, The inner side wall of the chute (21) is provided with a limiting block (26) and a limiting groove (27), the base (24) comprises an upper seat (241) and a lower seat (242), a plurality of groups of elastic sheets (243) are arranged uniformly between the upper seat (241) and the lower seat (242), after the lower seat (242) moves to abut against the limiting block (26), the upper seat (241) continues to approach the lower seat (242) so that the elastic sheets (243) are elastically deformed, and the deformed elastic sheets (243) are inserted into the limiting groove (27).

10. The laser massage therapeutic instrument according to claim 9, characterized in that, The elastic sheet (243) has a V-shaped structure.

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