Ultrasonic magnetic vibration heat physiotherapy head and physiotherapy instrument

Abstract

The application discloses an ultrasonic magnetic vibration heat physiotherapy head and a physiotherapy instrument, and relates to the technical field of physiotherapy equipment, which comprises a shell, an electric physiotherapy equipment, an air cooling device, an ultrasonic physiotherapy equipment and a circulating cooling device. The shell, the electric physiotherapy equipment, the air cooling device, the ultrasonic physiotherapy equipment and the circulating cooling device are cooperatively arranged. When the user starts the electric physiotherapy equipment for physiotherapy, the air cooling device is driven to rotate to suck the cold air in the external environment into the shell to air cool the windward surface of the shell. The circulating cooling device installed on the leeward surface of the shell can absorb heat through state change under the action of high temperature to radiate heat to the leeward surface of the shell. The physiotherapy head is radiated by the radiating fins installed on the physiotherapy head, the radiating effect is poor, the physiotherapy head is in a high-temperature environment for a long time during work, and the service life of the physiotherapy head is seriously affected.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of physiotherapy equipment, in particular to an ultrasonic magnetic vibration heat physiotherapy head and a physiotherapy instrument. BACKGROUND

[0002] Ultrasonic waves generally refer to sound waves with a frequency higher than 20000Hz, which are currently widely used in the treatment of soft tissue injury and chronic pain. Research shows that the ultrasonic warm effect can increase blood circulation, accelerate metabolism, improve local tissue nutrition, and enhance enzyme activity. At the same time, the magnetic field can change the physiology and biochemistry of tissue cells by affecting the current distribution of the human body, the movement of charged particles, the permeability of the membrane system, and the orientation of the magnetic moment of biological macromolecules, etc., and produce analgesic, detumescence, and blood circulation promotion effects.

[0003] A new type of patent with publication number CN205885985U proposes an ultrasonic magnetic vibration heat physiotherapy head, which includes an upper cover and a lower cover, and a contact layer support connected with the upper cover by pressing buckle. The contact layer support is provided with a contact layer for contacting the physiotherapy head with the human body. It also includes a ring-shaped heating device, which is arranged between the contact layer and the contact layer support for heating. An ultrasonic head is inserted into the middle of the ring-shaped heating device for emitting ultrasonic waves. An ultrasonic head gland is directly connected with the contact layer for pressing the ultrasonic head in the ring-shaped heating device. An electromagnetic head is arranged on the lower cover below the ultrasonic head gland for emitting electromagnetic waves. A vibration motor is arranged on the lower cover on one side of the electromagnetic head for generating vibration.

[0004] The above-mentioned physiotherapy head only cools the physiotherapy head by installing a cooling fin on the physiotherapy head, which has poor cooling effect, resulting in the physiotherapy head working in a high temperature environment for a long time, which seriously affects the service life of the physiotherapy head. SUMMARY

[0005] In order to improve the problem that the existing physiotherapy head only cools the physiotherapy head by installing a cooling fin on the physiotherapy head, which has poor cooling effect, resulting in the physiotherapy head working in a high temperature environment for a long time, which seriously affects the service life of the physiotherapy head, the present application provides an ultrasonic magnetic vibration heat physiotherapy head and a physiotherapy instrument.

[0006] The present application provides an ultrasonic magnetic vibration heat physiotherapy head and a physiotherapy instrument, which adopts the following technical scheme:

[0007] An ultrasonic magnetic-thermal physiotherapy head, comprising a shell, an electric physiotherapy device, a wind cooling device, an ultrasonic physiotherapy device and a circulating cooling device; the circulating cooling device comprises mounting racks arranged on both sides of the electric physiotherapy device, the mounting racks are fixedly connected with the inner wall of the shell, a plurality of insertion holes are formed on the middle section of the mounting racks, a communication pipe is arranged in the insertion holes, the communication pipe is slidingly connected with the mounting rack through the insertion hole, a heat absorbing ball is fixedly connected to the bottom end of the communication pipe, the heat absorbing ball is arranged at a leeward position in the inner cavity of the shell according to needs, a cooling liquid that volatilizes easily when heated is contained in the inner cavity of the heat absorbing ball, the top end of the communication pipe penetrates the shell, a condensation ball is fixedly connected to one end of the communication pipe outside the shell, the heat absorbing ball is fixedly connected with the condensation ball through the communication pipe, and a limiting bolt for limiting the communication pipe is screwed on one side wall of the mounting rack.

[0008] Optionally, the shell comprises an outer shell and an inner shell, the two ends of the outer shell and the inner shell are overlapped, and a screw is arranged at the connection between the outer shell and the inner shell.

[0009] Optionally, the bottom side wall of the outer shell is provided with an air inlet hole communicating with the inner cavity of the shell, and the outer surface of the inner shell is provided with an air outlet hole communicating with the inner cavity of the shell.

[0010] Optionally, the two ends of the outer shell are provided with fixing devices, the fixing devices comprise a pin shaft arranged in the inner part of the outer shell and rotatably connected with the outer shell, the two ends of the pin shaft are fixedly connected with a bandage, and the inner shell is fixedly connected with a cushion layer away from the outer shell.

[0011] Optionally, the electric physiotherapy device comprises a motor mounted on the outer shell, a transmission shaft is fixedly connected to the output end of the motor, a support plate is fixedly installed in the inner part of the inner shell above the motor, the top end of the transmission shaft penetrates the support plate and is rotatably connected with the support plate, a magnetic roller is fixedly connected to one end of the transmission shaft above the support plate, a bearing is arranged on the connection between the transmission shaft and the support plate, a motor base is fixedly connected to the bottom of the motor, and the motor is fixedly connected with the inner wall of the outer shell through the motor base.

[0012] Optionally, the electric physiotherapy equipment is provided with vibration massage assemblies on both sides, the vibration massage assembly comprises a plurality of annular grooves formed on the magnetic roller, a spring is fixedly connected in the annular groove, an end of the spring away from the inner wall of the annular groove is fixedly connected with a rubber ball, the support plate on both sides of the electric physiotherapy equipment is fixedly connected with a vibration sheet, the side of the vibration sheet close to the rubber ball is fixedly connected with a metal spring, the vibration sheet is embedded in the inner part of the cushion layer, and a plurality of massage balls are fixedly connected to the top of the vibration sheet.

[0013] Optionally, the air cooling device comprises a fan blade sleeved on the middle segment of the transmission shaft and fixedly connected with the transmission shaft, and a protection cylinder is sleeved on the side of the fan blade and fixedly connected with the fan blade.

[0014] Optionally, the ultrasonic physiotherapy equipment comprises sliding rods installed on both sides of the protection cylinder, both ends of the sliding rod are fixedly connected with the shell, an ultrasonic head is arranged on the side of the sliding rod close to the protection cylinder, a sliding ring is fixedly connected to the ultrasonic head, the sliding ring is sleeved on the sliding rod and is in sliding connection with the sliding rod, a connecting rod is fixedly connected to the side of the ultrasonic head away from the sliding ring, a clamping ring is fixedly connected to the connecting rod, an inclined transmission track is installed on the outer surface of the protection cylinder, and the opening end of the clamping ring is sleeved on the transmission track and is in sliding connection with the transmission track.

[0015] Optionally, one end of the mounting bracket is provided with a through hole, the mounting bracket is sleeved on the sliding rod through the through hole and is fixedly connected with the sliding rod, the other end of the mounting bracket is fixedly connected with a fixing seat, the fixing seat is provided with a mounting hole, and the end of the mounting bracket away from the through hole is fixedly connected with the inner wall of the inner shell through the fixing seat.

[0016] In summary, the present application has the following advantages:

[0017] The shell, the electric physiotherapy equipment, the air cooling device, the ultrasonic physiotherapy equipment and the circulating cooling device are cooperatively arranged, when the user starts the electric physiotherapy equipment for physiotherapy, the air cooling device is driven to rotate to suck the cold air in the external environment into the shell to cool the windward surface in the shell, the circulating cooling device installed on the leeward surface in the shell can absorb heat through state change under high temperature to cool the leeward surface of the shell, thereby avoiding the problem that the existing physiotherapy head is cooled only by the heat sink installed on the physiotherapy head, the cooling effect is poor, and the physiotherapy head is in a high temperature environment for a long time, which seriously affects the service life of the physiotherapy head. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the present application.

[0019] Figure 2 is the overall sectional structure diagram of the present application;

[0020] Figure 3 is the perspective structure diagram of the electric physiotherapy equipment of the present application;

[0021] Figure 4 is the perspective structure diagram of the present application Figure 2 is the enlarged view of the local details at A in the present application;

[0022] Figure 5 is the connection structure diagram of the protective cylinder and the transmission track of the present application;

[0023] Figure 6 is the perspective structure diagram of the ultrasonic physiotherapy equipment of the present application;

[0024] Figure 7 is the installation structure diagram of the circulating cooling device of the present application.

[0025] Explanation of reference numerals: 1, shell; 101, outer shell; 102, inner shell; 103, screw; 104, air inlet hole; 105, air outlet hole; 2, fixing device; 201, pin shaft; 202, bandage; 3, cushion layer; 4, electric physiotherapy equipment; 401, motor; 402, motor base; 403, transmission shaft; 404, support plate; 405, bearing; 406, magnetic roller; 5, vibration massage assembly; 501, annular groove; 502, spring; 503, rubber ball; 504, vibration piece; 505, metal elastic sheet; 506, massage ball; 6, air cooling device; 601, fan blade; 602, protective cylinder; 7, ultrasonic physiotherapy equipment; 701, sliding rod; 702, ultrasonic head; 703, sliding ring; 704, connecting rod; 705, snap ring; 706, transmission track; 8, circulating cooling device; 801, mounting bracket; 802, through hole; 803, fixing seat; 804, mounting hole; 805, insertion hole; 806, communication pipe; 807, heat absorbing ball; 808, cooling liquid; 809, condensing ball; 810, limiting bolt. DETAILED DESCRIPTION

[0026] The following will be described in detail in combination with the Figures 1-7 The present application will be further described in detail.

[0027] Please refer to Figures 1-3 An ultrasonic magnetic vibration heat physiotherapy head, comprising a shell 1 for protecting the internal structure; an electric physiotherapy equipment 4 for performing heat physiotherapy on the user; an air cooling device 6 for performing heat dissipation on the windward surface inside the shell 1; an ultrasonic physiotherapy equipment 7 for performing ultrasonic physiotherapy; and a circulating cooling device 8 for performing heat dissipation on the leeward surface inside the shell 1.

[0028] The circulating cooling device 8 comprises mounting racks 801 arranged on both sides of the electric physiotherapy device 4, which are fixedly connected to the inner wall of the shell 1. A plurality of insertion holes 805 are formed in the middle section of the mounting rack 801, and a communication pipe 806 is arranged in the insertion hole 805 in a sliding manner. The bottom height of the communication pipe 806 can be adjusted by sliding the communication pipe 806 according to the needs of the user.

[0029] The bottom end of the communication pipe 806 is fixedly connected with a heat absorption ball 807, which is arranged at a leeward position in the inner cavity of the shell 1 according to the needs. A cooling liquid 808 that volatilizes easily when heated is contained in the inner cavity of the heat absorption ball 807. The top end of the communication pipe 806 penetrates the shell 1, and a condensation ball 809 is fixedly connected to the end of the communication pipe 806 outside the shell 1. When the physiotherapy head generates high temperature due to the fact that the leeward surface cannot be air-cooled during work, the high temperature acts on the heat absorption ball 807, and the cooling liquid 808 contained in the heat absorption ball 807 is heated under the action of heat transfer. After absorbing heat, the cooling liquid 808 volatilizes into gas and moves upward along the communication pipe 806 to the inner part of the condensation ball 809. Since the condensation ball 809 is located in the external environment with low temperature, the gaseous cooling liquid 808 rapidly condenses into liquid beads after contacting the inner wall of the condensation ball 809 with low temperature, and flows back to the inner cavity of the heat absorption ball 807 along the communication pipe 806 under the action of its own gravity. Such circulation realizes heat dissipation of the leeward surface inside the physiotherapy head.

[0030] A limiting bolt 810 for limiting the communication pipe 806 is screwed to one side wall of the mounting rack 801. After the user adjusts the heat absorption ball 807 at the bottom of the communication pipe 806 to a suitable position, the limiting bolt 810 is screwed into the mounting rack 801, so that the end of the limiting bolt 810 abuts against the outer wall of the communication pipe 806, and the communication pipe 806 is relatively fixed with the mounting rack 801 through extrusion.

[0031] In the first embodiment, the user uses the physiotherapy head to aim at the position where physiotherapy is needed, and then fixes the physiotherapy head on the body through the fixing device 2, so that the user can free his hands. Then the user starts the motor 401, so that the motor 401 is electrified to drive the magnetic roller 406 to rotate in the inner cavity of the shell 1, and the dynamic magnetic field with alternating polarity acts on the affected part of the patient to treat the patient. Meanwhile, the middle section of the transmission shaft 403 installed on the output end of the motor 401 is fixedly connected with the fan blade 601. When the motor 401 drives the magnetic roller 406 to rotate, the fan blade 601 can be driven to rotate synchronously. The rotation of the fan blade 601 causes the hot air in the inner cavity of the shell 1 to be discharged from the shell 1 through the exhaust hole 105, so that the air pressure in the inner cavity of the shell 1 is reduced. Under the action of negative pressure, the low-temperature air in the external environment is sucked into the inner cavity of the shell 1 through the air inlet hole, so as to dissipate heat of the windward surface in the inner cavity of the shell 1.

[0032] The embodiment two is provided with the condensation ball 809 on the leeward surface of the shell 1 through the mounting frame 801. When the physiotherapy head is working, the leeward surface cannot be air-cooled to generate high temperature, the high temperature acts on the heat absorption ball 807, the cooling liquid 808 in the heat absorption ball 807 is heated under the heat transfer effect, the cooling liquid 808 is evaporated into gas after absorbing heat and moves to the inside of the condensation ball 809 along the communication pipe 806. Since the condensation ball 809 is located in the external environment with low temperature, the cooling liquid 808 in the gas state is condensed into liquid beads after contacting the inner wall of the condensation ball 809 with low temperature, and returns to the inner cavity of the heat absorption ball 807 along the communication pipe 806 under the action of gravity. Thus, the heat dissipation of the leeward surface of the physiotherapy head is realized.

[0033] With reference to Figure 1 and Figure 2 , the shell 1 comprises an outer shell 101 and an inner shell 102, the two ends of the outer shell 101 and the inner shell 102 are overlapped, a screw 103 is arranged at the connection of the outer shell 101 and the inner shell 102, and the outer shell 101 and the inner shell 102 are screwed by the screw 103. The outer shell 101 and the inner shell 102 are arranged to protect the equipment installed in the shell 1, and the outer shell 101 and the inner shell 102 are connected by screwing, which is not only stable, but also convenient for users to install and disassemble.

[0034] With reference to Figure 1 and Figure 2 , the outer shell 101 is provided with an air inlet hole 104 communicated with the inner cavity of the shell 1 on the bottom side wall, and the inner shell 102 is provided with an air outlet hole 105 communicated with the inner cavity of the shell 1 on the outer surface. The air inlet hole 104 is arranged to enable the cold air in the external environment to enter the inner cavity of the shell 1, and the air outlet hole 105 is arranged to discharge the hot air in the shell 1, so that the air circulation is realized to air-cool and dissipate heat in the shell 1.

[0035] With reference to Figure 2 , the outer shell 101 is provided with a fixing device 2 at both ends, the fixing device 2 comprises a pin shaft 201 arranged in the inner part of the outer shell 101 and rotationally connected with the outer shell 101, the pin shaft 201 is fixedly connected with a bandage 202 at both ends, and the inner shell 102 is fixedly connected with a cushion layer 3 away from the outer shell 101. The pin shaft 201 is arranged to mount the bandage 202 on the outer shell 101, the bandage 202 is arranged to enable the user to fix the physiotherapy head on the body of the user, so that the hands of the user are free, and the user uses more conveniently. The cushion layer 3 is made of soft cloth and is used to adhere to the skin of the patient to improve the comfort of the user during use.

[0036] With reference to Figure 4The electric physical therapy equipment 4 comprises a motor 401 mounted on the outer shell 101, a transmission shaft 403 fixedly connected to the output end of the motor 401, a support plate 404 fixedly installed in the inner shell 102 above the motor 401, the transmission shaft 403 penetrating through the support plate 404 and being rotationally connected with the support plate 404, a magnetic roller 406 fixedly connected to the top end of the transmission shaft 403 above the support plate 404, a bearing 405 sleeved on the connecting position of the transmission shaft 403 and the support plate 404, a motor base 402 fixedly connected to the bottom of the motor 401, and the motor 401 is fixedly connected with the inner wall of the outer shell 101 through the motor base 402. The user starts the motor 401, so that the motor 401 drives the magnetic roller 406 to rotate in the inner cavity of the shell 1 after being powered on, generates a dynamic magnetic field with polarity alternation, and performs a treatment effect on the affected part of the patient. The bearing 405 is arranged to reduce the friction at the connecting position of the transmission shaft 403 and the support plate 404, so that the motor 401 drives the magnetic roller 406 to rotate.

[0037] With reference to Figure 4 The electric physical therapy equipment 4 is provided with a vibration massage assembly 5 on both sides. The vibration massage assembly 5 comprises a plurality of annular grooves 501 formed in the magnetic roller 406, a spring 502 fixedly connected in the inner cavity of the annular groove 501, a rubber ball 503 fixedly connected to the end of the spring 502 away from the inner wall of the annular groove 501, a vibration sheet 504 fixedly connected to the support plate 404 on both sides of the electric physical therapy equipment 4, a metal spring sheet 505 fixedly connected to the side of the vibration sheet 504 close to the rubber ball 503, and a plurality of massage balls 506 fixedly connected to the top of the vibration sheet 504 and embedded in the inner part of the cushion layer 3. When the magnetic roller 406 rotates, the spring 502 drives the rubber ball 503 to rotate. The rubber ball 503 repeatedly collides with the metal spring sheet 505 in the rotating process, drives the vibration sheet 504 to vibrate at a high frequency, and in turn drives the massage balls 506 embedded in the inner part of the cushion layer 3 to vibrate at a high frequency, thereby performing vibration massage on the user.

[0038] With reference to Figure 3 The air cooling device 6 comprises a fan blade 601 sleeved on the middle segment of the transmission shaft 403 and fixedly connected with the transmission shaft 403, and a protective cylinder 602 sleeved on the periphery of the fan blade 601 and fixedly connected with the fan blade 601. When the motor 401 drives the transmission shaft 403 to rotate, the fan blade 601 is driven to rotate synchronously. The rotation of the fan blade 601 causes the hot air in the inner part of the shell 1 to be discharged out of the shell 1 through the exhaust hole 105, so that the air pressure in the inner part of the shell 1 is reduced. Under the action of negative pressure, the low-temperature air in the external environment is sucked into the inner part of the shell 1 through the air inlet, so as to dissipate heat from the windward surface of the inner part of the shell 1.

[0039] With reference to Figure 2 and Figure 5The ultrasonic physiotherapy equipment 7 comprises slide rods 701 installed on both sides of the protective cylinder 602, both ends of the slide rods 701 are fixedly connected with the shell 1, one side of the slide rods 701 close to the protective cylinder 602 is provided with an ultrasonic head 702, the ultrasonic head 702 is fixedly connected with a sliding ring 703, the sliding ring 703 is sleeved on the slide rod 701 and is in sliding connection with the slide rod 701, one side of the ultrasonic head 702 away from the sliding ring 703 is fixedly connected with a connecting rod 704, the connecting rod 704 is fixedly connected with a clamping ring 705, an inclined transmission rail 706 is installed on the outer surface of the protective cylinder 602, the opening end of the clamping ring 705 is sleeved on the transmission rail 706 and is in sliding connection with the transmission rail 706. When the fan blade 601 drives the protective cylinder 602 to rotate, the inclined transmission rail 706 is driven to rotate, the transmission rail 706 applies a force to the ultrasonic head 702 through the clamping ring 705 and the connecting rod 704 during the rotation process, and the ultrasonic head 702 is pushed to reciprocate along the slide rod 701, so that the distance between the ultrasonic head 702 and the physiotherapy position is adjusted.

[0040] With reference to Figure 7 One end of the mounting frame 801 is provided with a through hole 802, the mounting frame 801 is sleeved on the slide rod 701 through the through hole 802 and is fixedly connected with the slide rod 701, the other end of the mounting frame 801 is fixedly connected with a fixed seat 803, the fixed seat 803 is provided with a mounting hole 804, and the end of the mounting frame 801 away from the through hole 802 is fixedly connected with the inner wall of the inner shell 102 through the fixed seat 803. The through hole 802 and the fixed seat 803 are used for fixing the mounting frame 801 and improving the stability of the mounting frame 801.

[0041] The implementation principle of the present application is that when the motor 401 drives the magnetic roller 406 to rotate for physiotherapy, the fan blades 601 can be driven to rotate synchronously. The rotation of the fan blades 601 expels the hot air inside the shell 1 through the exhaust hole 105 to reduce the air pressure inside the shell 1. Under the action of negative pressure, the low-temperature air in the external environment is sucked into the shell 1 through the air inlet hole, thereby cooling the windward surface inside the shell 1. At the same time, the leeward surface of the physiotherapy head is provided with a circulating cooling device 8. After the high temperature of the leeward surface of the physiotherapy head acts on the heat-absorbing ball 807, the heat-absorbing ball 807 inside the heat-absorbing ball 807 is heated under the action of heat transfer, and the cooling liquid 808 absorbs heat and evaporates into gas and moves up to the inside of the condensing ball 809 along the communication pipe 806. Since the condensing ball 809 is located in the external environment with low temperature, the cooling liquid 808 in gas state condenses into liquid beads after contacting the inner wall of the condensing ball 809 with low temperature, and flows back to the inner cavity of the heat-absorbing ball 807 along the communication pipe 806 under the action of its own gravity. In this way, the leeward surface inside the physiotherapy head is cooled. By setting the air cooling device 6 and the circulating cooling device 8, the shell 1 is cooled, which greatly improves the cooling efficiency of the physiotherapy instrument and avoids the problem that the existing physiotherapy head is cooled only by the cooling fins installed on the physiotherapy head, which has poor cooling effect and causes the physiotherapy head to work in a high-temperature environment for a long time, thereby seriously affecting the service life of the physiotherapy head.

[0042] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An ultrasonic magnetic thermal physiotherapy head, comprising a shell (1), an electric physiotherapy device (4), an air cooling device (6), an ultrasonic physiotherapy device (7) and a circulating cooling device (8); characterized in that: The circulating cooling device (8) comprises mounting racks (801) arranged on both sides of the electric physiotherapy equipment (4), the mounting racks (801) are fixedly connected with the inner wall of the shell (1), a plurality of insertion holes (805) are arranged on the middle section of the mounting rack (801), a communication pipe (806) is arranged in the insertion hole (805), the communication pipe (806) is slidably connected with the mounting rack (801) through the insertion hole (805), a heat absorbing ball (807) is fixedly connected to the bottom end of the communication pipe (806), the heat absorbing ball (807) is arranged at a leeward position in the inner cavity of the shell (1) as needed, a cooling liquid (808) that volatilizes easily under heat is arranged in the inner cavity of the heat absorbing ball (807), the communication pipe (806) penetrates through the shell (1), a condensation ball (809) is fixedly connected to one end of the communication pipe (806) outside the shell (1), the heat absorbing ball (807) is fixedly connected with the condensation ball (809) through the communication pipe (806), and a limiting bolt (810) for limiting the communication pipe (806) is screwed on one side wall of the mounting rack (801). The shell (1) comprises an outer shell (101) and an inner shell (102), and the two ends of the outer shell (101) and the inner shell (102) are overlapped; The electric physiotherapy equipment (4) comprises a motor (401) mounted on the outer shell (101), a transmission shaft (403) is fixedly connected to the output end of the motor (401), the air cooling device (6) comprises a fan blade (601) sleeved on the middle section of the transmission shaft (403) and fixedly connected with the transmission shaft (403), and a protective cylinder (602) is sleeved on the periphery of the fan blade (601) and fixedly connected with the fan blade (601); The ultrasonic physiotherapy equipment (7) comprises slide rods (701) mounted on both sides of the protective cylinder (602), the slide rods (701) are fixedly connected with the shell (1) at both ends, an ultrasonic head (702) is arranged on one side of the slide rod (701) close to the protective cylinder (602), a slip ring (703) is fixedly connected to the ultrasonic head (702), the slip ring (703) is sleeved on the slide rod (701) and slidably connected with the slide rod (701), a connecting rod (704) is fixedly connected to one side of the ultrasonic head (702) away from the slip ring (703), a snap ring (705) is fixedly connected to the connecting rod (704), an inclined transmission rail (706) is mounted on the outer surface of the protective cylinder (602), and the opening end of the snap ring (705) is sleeved on the transmission rail (706) and slidably connected with the transmission rail (706). One end of the mounting frame (801) is provided with a through hole (802), the mounting frame (801) is sleeved on the slide rod (701) through the through hole (802) and is fixedly connected with the slide rod (701), the other end of the mounting frame (801) is fixedly connected with a fixed seat (803), the fixed seat (803) is provided with a mounting hole (804), and one end of the mounting frame (801) away from the through hole (802) is fixedly connected with the inner wall of the inner shell (102) through the fixed seat (803).

2. The ultrasonic magnetic thermal physiotherapy head according to claim 1, characterized in that: The connecting part of the outer shell (101) and the inner shell (102) is provided with a screw (103), and the outer shell (101) and the inner shell (102) are screwed through the screw (103).

3. The ultrasonic magnetic thermal physiotherapy head according to claim 2, characterized in that: The bottom side wall of the outer shell (101) is provided with an air inlet hole (104) communicating with the inner cavity of the shell (1), and the outer surface of the inner shell (102) is provided with an air outlet hole (105) communicating with the inner cavity of the shell (1).

4. The ultrasonic magnetic thermal physiotherapy head according to claim 2, characterized in that: Both ends of the outer shell (101) are provided with a fixing device (2), the fixing device (2) comprises a pin shaft (201) penetrating into the outer shell (101) and being rotatably connected with the outer shell (101), both ends of the pin shaft (201) are fixedly connected with a bandage (202), and the inner shell (102) is fixedly connected with a cushion layer (3) away from the outer shell (101).

5. The ultrasonic magnetic thermal physiotherapy head according to claim 4, characterized in that: The inner shell (102) above the motor (401) is fixedly provided with a supporting plate (404), the top end of the transmission shaft (403) penetrates through the supporting plate (404) and is rotatably connected with the supporting plate (404), one end of the transmission shaft (403) above the supporting plate (404) is fixedly connected with a magnetic roller (406), a bearing (405) is sleeved at the connecting part of the transmission shaft (403) and the supporting plate (404), and the bottom of the motor (401) is fixedly connected with a motor base (402); the motor (401) is fixedly connected with the inner wall of the outer shell (101) through the motor base (402).

6. The ultrasonic magnetic thermal physiotherapy head according to claim 5, characterized in that: Both sides of the electric physical therapy equipment (4) are provided with a vibration massage assembly (5), the vibration massage assembly (5) comprises a plurality of annular grooves (501) formed in the magnetic roller (406), the annular grooves (501) are fixedly connected with springs (502) in the inner cavities, one end of the spring (502) away from the inner wall of the annular groove (501) is fixedly connected with a rubber ball (503), the supporting plate (404) on both sides of the electric physical therapy equipment (4) is fixedly connected with a vibration sheet (504), one side of the vibration sheet (504) close to the rubber ball (503) is fixedly connected with a metal spring piece (505), the vibration sheet (504) is embedded in the inner part of the cushion layer (3) at the top, and the top of the vibration sheet (504) is fixedly connected with a plurality of massage balls (506).

7. A physiotherapy apparatus, characterised in that: The ultrasonic magnetic resonance thermal physical therapy head comprises the ultrasonic magnetic resonance thermal physical therapy head. The ultrasonic magnetic resonance thermal physical therapy head comprises the ultrasonic magnetic resonance thermal physical therapy head.

Images