CN114099982A

CN114099982A - System and method for treating brain diseases based on semiconductor laser external irradiation technology

Info

Publication number: CN114099982A
Application number: CN202111381168.8A
Authority: CN
Inventors: 谢佳美
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-20
Filing date: 2021-11-20
Publication date: 2022-03-01

Abstract

The invention discloses a system and a method for treating brain diseases based on a semiconductor laser external irradiation technology, and provides a scheme which comprises a receiving shell, wherein a receiving groove is arranged in the receiving shell, a rotating shaft is transversely and rotatably connected in the receiving groove, a rotating plate is fixedly sleeved on the outer wall of the rotating shaft, a first bevel gear positioned in the rotating plate is rotatably sleeved on the outer wall of the rotating shaft, a semicircular groove is formed in one side, close to the receiving shell, of the rotating plate, and a cleaning component for cleaning the inner wall of the semicircular groove is arranged in the receiving shell. The hidden health trouble caused by the use of the follow-up patient is avoided.

Description

System and method for treating brain diseases based on semiconductor laser external irradiation technology

Technical Field

The invention relates to the technical field of medical instruments, in particular to a system and a method for treating brain diseases based on a semiconductor laser external irradiation technology.

Background

Tissue pain within 30cm below human skin using Low power laser irradiation (Low-levellasertherapy, or Low-levellighttherapy, LLLT) has been known for decades. To date, researchers around the world have completed over 500 various clinical trials and over 4000 laboratory animal studies, confirming that such red and infrared light having a wavelength of 600nm to 1400nm may play an effective role in relieving pain, reducing inflammation, regulating immune response, promoting wound healing, stimulating acupuncture points of the human body, promoting hair growth, and the like. The biophysical principle is as follows: quasi-monochromatic light of medium and low power density (mW/cm2) and large energy density (J/cm2) with red to near infrared wavelengths of the narrow band spectrum is used to generate photobiological modulation (PBM) at the cell level in a non-destructive and non-thermal manner. PBM uses low-intensity narrow-band light to perform non-invasive or non-invasive irradiation on human tissues, and regulates a series of biochemical actions at a cell level, including improving the main treatment effects of cytochrome oxidase activity, cellular oxygen consumption, nitric oxide generation and the like, and promoting the vasodilatation of an irradiated area, improving blood flow, improving the speed of cellular rehabilitation and nerve rehabilitation and other subsequent treatment effects.

In the prior art, generally wear the helmet when treating the brain, shine through probe transmission laser to the brain in the helmet in order to reach the purpose of treatment brain disease, but when treating through probe transmission laser, because the probe rigidity, can't shine to the brain is even, and the laser shines in a position for a long time, lead to the treatment excessively easily, cause the harm on the contrary to patient's head, and the heat that carries when the laser shines for a long time can make the inside temperature of helmet rise fast, reach certain degree when the temperature, can make patient's head feel uncomfortable, can make the patient feel dizzy when serious, in addition, the helmet is worn for different patients, consequently, the inside inevitable bacterium that is infected with patient's head of helmet, dandruff and oil stain, can bring the health hidden danger to follow-up patient's use.

Disclosure of Invention

The invention aims to solve the problems that the position of a probe in the prior art is fixed, the brain cannot be uniformly irradiated, the temperature in a helmet cannot be regulated during treatment, and the interior of the helmet cannot be cleaned, and provides a system and a method for treating brain diseases based on a semiconductor laser external irradiation technology, which are compact in structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the system for treating brain diseases based on the semiconductor laser external irradiation technology comprises a receiving shell, wherein a receiving groove is arranged in the receiving shell, a rotating shaft is transversely and rotatably connected in the accommodating groove, a rotating plate is fixedly sleeved on the outer wall of the rotating shaft, a first bevel gear positioned in the rotating plate is rotatably sleeved on the outer wall of the rotating shaft, a semicircular groove is arranged on one side of the rotating plate close to the containing shell, a cleaning component used for cleaning the inner wall of the semicircular groove is arranged in the containing shell, a fixing component used for connecting the rotating shaft and the first bevel gear is arranged in the rotating shaft, a circular groove is arranged on one side of the rotating plate far away from the containing shell, a third rotating shaft penetrates through the inner wall of one side of the circular groove close to the semicircular groove in a rotating manner, be equipped with the treatment subassembly that is used for the even treatment of patient's head in the rotor plate, be equipped with in the rotor plate and be used for avoiding the too high ventilation assembly of semicircle inslot temperature.

Preferably, the cleaning assembly comprises a first rotating groove and a second rotating groove which are mutually communicated in the storage shell, the inner wall of one side, away from the rotating plate, of the first rotating groove and the second rotating groove is respectively and rotatably connected with a first rotating shaft and a second rotating shaft, a driving motor is arranged in the storage shell, an output shaft of the driving motor extends into the first rotating groove and is fixedly connected with the first rotating shaft, one end, away from the driving motor, of the first rotating shaft extends into the storage groove and is fixedly connected with a second bevel gear, the second bevel gear is meshed with the first bevel gear, synchronizing wheels are fixedly sleeved on the outer walls of the first rotating shaft and the second rotating shaft, the synchronizing wheels are connected through synchronous belt transmission, a round sleeve is slidably connected with the second rotating groove, a cleaning head is rotatably connected with the inner part of the round sleeve, a third sliding groove is arranged in the cleaning head, one end, away from the driving motor, of the second rotating shaft slidably extends into the third sliding groove and is fixedly connected with a plurality of synchronizing wheels And the other end of the fourth spring is fixedly connected with the inner wall of the third sliding groove.

Preferably, fixed subassembly is including setting up the first spout in the axis of rotation, a plurality of first springs of the bottom inner wall fixedly connected with of first spout, sliding connection has the slide with a plurality of first spring top fixed connection in the first spout, the top fixedly connected with dead lever of slide, and the top of dead lever slides and runs through the axis of rotation, the interior wall ring shape of first bevel gear is equipped with a plurality of draw-in grooves, and the draw-in groove cooperatees with the dead lever, it has the slide bar to slide to run through in the storage shell, and the bottom of slide bar extends to in the first spout and touches mutually with the top of slide, the top fixedly connected with fixed block of slide bar, the outer wall cover of slide bar is equipped with and stores in shell top fixed connection's extension spring, and the bottom fixed connection of the top of extension spring and fixed block.

Preferably, the treatment subassembly is including setting up the circular arc groove in the rotor plate, the one end that the third pivot is close to the half slot extends to the circular arc inslot, a plurality of circular arc boards that are located the circular arc inslot are arranged to the outer wall annular of third pivot, and the one side inner wall sliding connection that the third pivot was kept away from to the one end that the third pivot was kept away from to the circular arc board and circular arc groove, one side that the circular arc board is close to the half slot is equipped with a plurality of probes, be equipped with the cotton layer of fretwork between half slot and the circular arc groove.

Preferably, the ventilation subassembly is including setting up the rotation motor in the rotor plate, the circular slot internal rotation is connected with the worm, the output shaft of rotation motor extend to the circular slot in and with worm fixed connection, the fixed cover of outer wall of third pivot is equipped with fixed cover and the worm wheel that is located the circular slot, and worm wheel and worm mesh mutually, the fan that the one end fixedly connected with that the circular arc board was kept away from in the third pivot is located the circular slot, use the third pivot to be equipped with a plurality of bleeder vents as centre of a circle annular in the rotor plate, and the bleeder vent is linked together with circular arc groove and circular slot respectively, a plurality of umbrella-shaped baffles have been arranged to the wall annular in one side that the circular arc board is close to the circular slot, and the outer wall sliding connection of one side that a plurality of umbrella-shaped baffles are close to each other all with fixed cover.

Preferably, a plurality of constant head tanks of having arranged in the outer wall annular of fixed cover, it is a plurality of one side that the umbrella-type baffle is close to fixed cover all is equipped with the second spout, sliding connection has and constant head tank matched with metal pole in the second spout, one side inner wall fixedly connected with electro-magnet of fixed cover is kept away from to the second spout, the same second spring of fixedly connected with between electro-magnet and the metal pole.

Preferably, one side that the cleaning head is close to the semicircular groove is equipped with can dismantle the alcohol cotton layer, can clean the inner wall of semicircular groove through the alcohol cotton layer, can also change the alcohol cotton layer after clean moreover, avoids the alcohol cotton layer to be infected with too much bacterium, influences follow-up cleanness.

Preferably, the inner wall fixedly connected with temperature sensor of one side on the cotton layer of fretwork can sense the patient in the treatment process patient head in the body temperature change of half slot through temperature sensor.

Preferably, the bottom end of the rotating plate is fixedly connected with two connecting plates, the same control panel is connected between the two connecting plates in a sliding way, and the control panel is electrically connected with the temperature sensor, one side of the control panel close to the rotating plate is provided with a groove, the rotating plate is internally provided with a second sliding groove, a first sliding groove and a chute, the first sliding groove is communicated with the chute, the inner wall of the bottom of the chute is provided with a bearing ball, the inner wall of the top of the second sliding groove is fixedly connected with a third spring, the second sliding groove is connected with a sliding block in a sliding way, the top end of the sliding block is fixedly connected with the bottom end of the third spring, the bottom end of the sliding block extends into the groove, be equipped with the dovetail groove in the sliding block, the one end that first sliding tray is close to the sliding block slides and runs through the trapezoidal piece that has the extension to the dovetail groove, and trapezoidal piece and dovetail groove sliding fit.

The use method of the system for treating the brain diseases based on the semiconductor laser external irradiation technology comprises the following steps:

s1, firstly, pulling the fixed block and the slide rod upwards, pulling the tension spring to start stretching, separating the slide rod from the first chute, sliding the slide plate and the fixed rod upwards under the action of the elastic force of the first spring, clamping the fixed rod into the clamping groove, connecting the rotating shaft with the first bevel gear, starting the driving motor to drive the first rotating shaft to rotate, driving the second bevel gear to rotate by the first rotating shaft, meshing the second bevel gear with the first bevel gear, rotating the first bevel gear, the rotating plate and the rotating shaft anticlockwise by 90 degrees along with the rotation of the second bevel gear, further enabling the rotating plate to be in a horizontal state, when the rotating plate rotates, the bearing ball slides along the inclined plane of the chute under the action of gravity until the bearing ball is positioned at the top end of the trapezoidal block, the trapezoidal block slides downwards under the action of the gravity of the bearing ball to extend into the trapezoidal groove, because the gravity of the bearing ball is far greater than the elastic force of the third spring, the sliding block slides under the matching action of the trapezoidal block and the trapezoidal groove, the third spring starts to compress, the sliding block is separated from the groove, and the control panel slides downwards;

s2, the patient sits below the rotating plate, the head extends into the semicircular groove, then the patient can limit the temperature sensing threshold value of the temperature sensor through the control panel, the probe and the rotating motor are started, the rotating motor drives the worm to rotate, the worm is meshed with the worm wheel, the worm drives the third rotating shaft, the fan and the arc plate to rotate through the worm wheel, the arc plate drives the probe to rotate at a constant speed to treat the head of the patient, the umbrella-shaped baffle plate can just block the air holes, when the probe starts to irradiate, the air holes are blocked through the umbrella-shaped baffle plate, so that the temperature in the semicircular groove can be rapidly increased, and the comfort level of the patient is improved;

s3, when the probe irradiates for a long time, the temperature in the semicircular groove rises, because the temperature sensor is attached to the head of the patient, the temperature of the head of the patient starts to rise due to the overhigh temperature in the semicircular groove, when the temperature sensor senses that the temperature of the head of the patient reaches a preset threshold value, the electromagnet is closed, because the electromagnet is always in an open state, the magnetic attraction force of the electromagnet on the metal rod is far larger than the pulling force of the second spring, the metal rod is always in the second groove, when the electromagnet is closed, the metal rod is in contact with the outer wall of the fixed sleeve under the action of the elastic force of the second spring, the fixed sleeve is driven to rotate along with the third rotating shaft, when the positioning groove is aligned with the metal rod, the metal rod just can extend into the positioning groove, the fixed sleeve drives the umbrella-shaped baffle plate to rotate, the air holes can be intermittently opened, and the temperature in the semicircular groove can be discharged to the outside through the intermittently opened air holes when the fan rotates, thereby avoiding the discomfort of the patient caused by overhigh temperature inside the semicircular groove;

s4, after treatment is finished, the driving motor is started to drive the first rotating shaft and the second bevel gear to rotate reversely, the rotating plate starts to rotate clockwise, the bearing ball rolls towards the direction of the control panel under the action of gravity, the sliding block slides outwards under the action of the elastic force of the third spring, the trapezoidal block slides towards the direction of the bearing ball under the action of the trapezoidal groove, the control panel is in touch with the containing shell along with the continuous rotation of the rotating plate, the control panel can slide into the connecting plate again, and the sliding block can be clamped into the groove again to brake the control panel;

s5, when the rotating plate completely enters the containing groove, the sliding rod extends into the first sliding groove again under the action of the pulling force of the tension spring, because the pulling force of the tension spring is far larger than the elastic force of the first spring, the sliding plate and the fixed rod move downwards, the first spring starts to compress, the fixed rod is separated from the clamping groove, the connection between the rotating shaft and the first bevel gear is released, the driving motor continues to drive the first rotating shaft and the second bevel gear to rotate, the second bevel gear continues to drive the first bevel gear to rotate on the outer wall of the rotating shaft, the first rotating groove can drive the second rotating shaft and the cleaning head to rotate through the synchronizing wheel and the synchronizing belt, and then the cleaning head can clean the inner wall of the semicircular groove, because the rotating plate can extrude the cleaning head when being contained in the containing groove, the inner wall of the semicircular groove, the fourth spring is in a compressed state, and then the cleaning head can tightly collide with the inner wall of the semicircular groove under the action of the fourth spring, and then the alcohol cotton layer can be cleaner to the semicircle groove inner wall.

Compared with the prior art, the invention provides a system for treating brain diseases based on a semiconductor laser external irradiation technology, which has the following beneficial effects:

1. be equipped with the third sliding tray in this system based on semiconductor laser external irradiation technique treatment brain disease's system's cleaning head, the one end that the second pivot is close to the rotor plate slides and extends to in the third sliding tray, a plurality of fourth springs of one side inner wall fixedly connected with of second pivot are kept away from to the third sliding tray, and the other end and the second pivot fixed connection of fourth spring, rotate to accomodating the groove in the rotor plate time, the half round groove inner wall can extrude the cleaning head, and the fourth spring is in compression state, and then the cleaning head can tightly contradict with the inner wall of half round groove under the effect of fourth spring, and then the cotton layer of alcohol can be cleaner to half round groove inner wall.

2. This use a plurality of bleeder vents of having arranged as centre of a circle annular in the rotor plate of system based on semiconductor laser external irradiation technique treatment brain disease, and the bleeder vent is linked together with half slot and circular recess respectively, the one end fixed connection that the half slot was kept away from in the third pivot has the fan, and then can drive the fan rotation when the third pivot rotates, and then the fan takes a breath through the bleeder vent to the half slot to avoid the half slot internal temperature too high to arouse patient's discomfort.

3. This one end that fan was kept away from to third pivot based on semiconductor laser external irradiation technique system of brain disease extends to the circular arc inslot, a plurality of circular arc boards that are located the circular arc inslot are arranged to the outer wall ring shape of third pivot, and the circular arc board keeps away from the one end of fan and the inner wall sliding connection in circular arc groove, and then can drive the circular arc board when third pivot rotates and rotate, can evenly shine patient's head through the probe, avoid laser to shine at a position for a long time, lead to the treatment excessively easily, cause the harm to patient's head on the contrary.

4. This system based on semiconductor laser shines technique treatment brain disease outward be equipped with the rotation motor in the rotor plate, the circular recess internal rotation is connected with the worm, the output shaft of rotor plate extend to the circular recess in and with worm fixed connection, the fixed cover of outer wall of third pivot is equipped with the worm wheel with worm engaged with mutually, starts to rotate motor drive worm and rotates, and the worm drives the third pivot through the worm wheel and rotates, and then drives fan and circular arc board through the third pivot and rotate to can also can take a breath to the half circular recess when all with shining patient's head, in order to reach the even treatment of comfortable enjoyment probe of patient.

The semi-circular groove ventilation device is simple in structure, the third rotating shaft can be driven to rotate, so that a patient can be uniformly irradiated by the probe, the fan can be driven to rotate, the semi-circular groove is ventilated, the temperature in the semi-circular groove is controlled, the condition that the temperature in the semi-circular groove is too high and discomfort is brought to the patient is avoided, and when treatment is finished, the inner wall of the semi-circular groove can be cleaned through the cleaning head, so that potential health hazards brought to subsequent patients are avoided.

Drawings

Fig. 1 is a front cross-sectional view of a system for treating brain diseases based on a semiconductor laser external irradiation technology according to the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

FIG. 3 is an enlarged view of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention at B;

FIG. 4 is a three-dimensional view of a cleaning assembly of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

fig. 5 is a three-dimensional view of a first view angle of a rotating plate of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

fig. 6 is a three-dimensional view of a second view angle of a rotating plate of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

FIG. 7 is a front cross-sectional view of the rotation plate of FIG. 1;

FIG. 8 is an enlarged view of the system for treating brain diseases based on the semiconductor laser external irradiation technique according to the present invention at position C;

fig. 9 is a three-dimensional view of a first view angle of a circular arc plate of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

fig. 10 is a three-dimensional view of a second view angle of a circular arc plate of the system for treating brain diseases based on the semiconductor laser external irradiation technology according to the present invention;

fig. 11 is a front sectional view of a rotating plate of a system for treating brain diseases based on the semiconductor laser external irradiation technology according to a second embodiment of the present invention;

fig. 12 is an enlarged view of the system for treating brain diseases based on the semiconductor laser external irradiation technology in the second embodiment.

In the figure: 1. a housing case; 2. a receiving groove; 3. a rotating shaft; 4. a rotating plate; 5. a first bevel gear; 6. a first rotating groove; 7. a first rotating shaft; 8. a second bevel gear; 9. a drive motor; 10. a second rotating groove; 11. a second rotating shaft; 12. a synchronizing wheel; 13. a synchronous belt; 14. a cleaning head; 15. a round sleeve; 16. a first chute; 17. a slide plate; 18. a first spring; 19. fixing the rod; 20. a card slot; 21. a slide bar; 22. a tension spring; 23. a semicircular groove; 24. a hollow cotton layer; 25. an arc groove; 26. a circular arc plate; 27. a probe; 28. a third rotating shaft; 29. air holes are formed; 30. a circular groove; 31. an umbrella-shaped baffle; 32. a fan; 33. a worm; 34. rotating the motor; 35. fixing a sleeve; 36. a second chute; 37. an electromagnet; 38. a second spring; 39. a metal rod; 40. positioning a groove; 41. a worm gear; 42. a connecting plate; 43. a control panel; 44. a groove; 45. a first sliding groove; 46. a load bearing ball; 47. a chute; 48. a trapezoidal block; 49. a second sliding groove; 50. a third spring; 51. a slider; 52. a trapezoidal groove; 53. a temperature sensor; 54. a third sliding groove; 55. a fourth spring; 56. an alcohol cotton layer; 57. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-10, a system for treating brain diseases based on semiconductor laser external irradiation technology comprises a housing 1, a housing groove 2 is arranged in the housing 1, a rotating shaft 3 is connected in the housing groove 2 in a transverse rotating manner, a rotating plate 4 is fixedly sleeved on the outer wall of the rotating shaft 3, a first bevel gear 5 positioned in the rotating plate 4 is sleeved on the outer wall of the rotating shaft 3 in a rotating manner, a semicircular groove 23 is arranged on one side of the rotating plate 4 close to the housing 1, a cleaning assembly for cleaning the inner wall of the semicircular groove 23 is arranged in the housing 1, the cleaning assembly comprises a first rotating groove 6 and a second rotating groove 10 which are arranged in the housing 1 and are communicated with each other, a first rotating shaft 7 and a second rotating shaft 11 are respectively connected with the inner wall of one side of the first rotating groove 6 and the second rotating groove 10 far from the rotating plate 4 in a rotating manner, a driving motor 9 is arranged in the housing 1, an output shaft of the driving motor 9 extends into the first rotating groove 6 and is fixedly connected with the first rotating shaft 7 through a coupling, one end of the first rotating shaft 7, which is far away from the driving motor 9, extends into the accommodating groove 2 and is fixedly connected with a second bevel gear 8, the second bevel gear 8 is meshed with the first bevel gear 5, the outer walls of the first rotating shaft 7 and the second rotating shaft 11 are fixedly sleeved with synchronizing wheels 12, the two synchronizing wheels 12 are in transmission connection through a synchronous belt 13, a round sleeve 15 is connected in the second rotating groove 10 in a sliding manner, a cleaning head 14 is rotationally connected in the round sleeve 15, a third sliding groove 54 is arranged in the cleaning head 14, one end of the second rotating shaft 11, which is far away from the driving motor 9, extends into the third sliding groove 54 in a sliding manner and is fixedly connected with a plurality of fourth springs 55, the other ends of the fourth springs 55 are fixedly connected with the inner wall of the third sliding groove 54, when the rotating plate 4 rotates into the accommodating groove 2, the inner wall of the semicircular groove 23 can extrude the cleaning head 14, the fourth springs 55 are in a compression state, and then the cleaning head 14 can tightly abut against the inner wall of the semicircular groove 23 under the action of the fourth springs 55, and then the alcohol cotton layer 56 can clean the inner wall of the semicircular groove 23 more cleanly, a fixing component for connecting the rotating shaft 3 and the first bevel gear 5 is arranged in the rotating shaft 3, the fixing component comprises a first sliding groove 16 arranged in the rotating shaft 3, the bottom inner wall of the first sliding groove 16 is fixedly connected with a plurality of first springs 18, a sliding plate 17 fixedly connected with the top ends of the plurality of first springs 18 is connected in the first sliding groove 16 in a sliding manner, the top of the sliding plate 17 is fixedly connected with a fixing rod 19 through a bolt, the top end of the fixing rod 19 penetrates through the rotating shaft 3 in a sliding manner, a plurality of clamping grooves 20 are annularly arranged on the inner wall of the first bevel gear 5, the clamping grooves 20 are matched with the fixing rod 19, a sliding rod 21 penetrates through the accommodating shell 1 in a sliding manner, the bottom end of the sliding rod 21 extends into the first sliding groove 16 and is contacted with the top of the sliding plate 17, the top end of the sliding rod 21 is fixedly connected with a fixing block 57 through a bolt, slide bar 21's outer wall cover is equipped with the extension spring 22 with storage case 1 top fixed connection, and the top of extension spring 22 and the bottom fixed connection of fixed block 57, one side that storage case 1 was kept away from to rotor plate 4 is equipped with circular recess 30, one side inner wall that circular recess 30 is close to half slot 23 rotates and runs through third pivot 28, be equipped with in the rotor plate 4 and be used for the treatment subassembly to patient's head uniform treatment, be equipped with in the rotor plate 4 and be used for avoiding the too high ventilation assembly of temperature in the half slot 23.

According to the invention, the treatment component comprises an arc groove 25 arranged in the rotating plate 4, one end of a third rotating shaft 28 close to the semi-circular groove 23 extends into the arc groove 25, a plurality of arc plates 26 positioned in the arc groove 25 are annularly arranged on the outer wall of the third rotating shaft 28, one end of each arc plate 26 far away from the third rotating shaft 28 is connected with the inner wall of one side of the arc groove 25 far away from the third rotating shaft 28 in a sliding manner, a plurality of probes 27 are arranged on one side of each arc plate 26 close to the semi-circular groove 23, and a hollow cotton layer 24 is arranged between the semi-circular groove 23 and the arc groove 25, so that the head of a patient can be uniformly irradiated through the probes 27, the situation that laser is irradiated at one position for a long time is avoided, excessive treatment is easily caused, and the head of the patient is damaged.

In the invention, the ventilation assembly comprises a rotating motor 34 arranged in a rotating plate 4, a worm 33 is rotationally connected in a circular groove 30, an output shaft of the rotating motor 34 extends into the circular groove 30 and is fixedly connected with the worm 33 through a coupling, the outer wall of a third rotating shaft 28 is fixedly sleeved with a fixed sleeve 35 and a worm wheel 41 which are positioned in the circular groove 30 through bolts, the worm wheel 41 is meshed with the worm 33, one end of the third rotating shaft 28, which is far away from a circular plate 26, is fixedly connected with a fan 32 which is positioned in the circular groove 30 through bolts, a plurality of ventilation holes 29 are annularly arranged in the rotating plate 4 by taking the third rotating shaft 28 as a circle center, the ventilation holes 29 are respectively communicated with the circular groove 25 and the circular groove 30, a plurality of umbrella-shaped baffles 31 are annularly arranged on the inner wall of one side of the circular groove 30, which is close to the circular plate 26, one side of the umbrella-shaped baffles 31, which is mutually close to each other, is in sliding connection with the outer wall of the fixed sleeve 35, and can drive the fan 32 to rotate when the third rotating shaft 28, further, the fan 32 ventilates the semicircular groove 23 through the ventilation holes 29, thereby preventing discomfort of the patient due to excessive temperature in the semicircular groove 23.

In the invention, the rotating motor 34 is started to drive the worm 33 to rotate, the worm 33 drives the third rotating shaft 28 to rotate through the worm wheel 41, and further drives the fan 32 and the arc plate 26 to rotate through the third rotating shaft 28, so that the head of a patient can be irradiated and the semicircular groove 23 can be ventilated, and the patient can comfortably enjoy the uniform treatment of the probe 27.

In the invention, a plurality of positioning grooves 40 are annularly arranged on the outer wall of the fixed sleeve 35, a second sliding groove 36 is respectively arranged on one side of each umbrella-shaped baffle 31 close to the fixed sleeve 35, a metal rod 39 matched with the positioning groove 40 is connected in the second sliding groove 36 in a sliding manner, an electromagnet 37 is fixedly connected on the inner wall of one side of the second sliding groove 36 far away from the fixed sleeve 35, and a same second spring 38 is fixedly connected between the electromagnet 37 and the metal rod 39.

In the invention, the detachable alcohol cotton layer 56 is arranged on one side of the cleaning head 14 close to the semicircular groove 23, the inner wall of the semicircular groove 23 can be cleaned through the alcohol cotton layer 56, and the alcohol cotton layer 56 can be replaced after cleaning, so that the alcohol cotton layer 56 is prevented from being infected with too many bacteria to influence subsequent cleaning.

In the invention, the inner wall of one side of the hollow cotton layer 24 is fixedly connected with the temperature sensor 53 through the bolt, and the temperature sensor 53 can sense the temperature change of the head of the patient in the semicircular groove 23 in the treatment process.

Example 2:

referring to fig. 1-12, a system for treating brain diseases based on semiconductor laser external irradiation technology comprises a housing 1, a housing groove 2 is arranged in the housing 1, a rotating shaft 3 is connected in the housing groove 2 in a transverse rotating manner, a rotating plate 4 is fixedly sleeved on the outer wall of the rotating shaft 3, a first bevel gear 5 positioned in the rotating plate 4 is sleeved on the outer wall of the rotating shaft 3 in a rotating manner, a semicircular groove 23 is arranged on one side of the rotating plate 4 close to the housing 1, a cleaning assembly for cleaning the inner wall of the semicircular groove 23 is arranged in the housing 1, the cleaning assembly comprises a first rotating groove 6 and a second rotating groove 10 which are arranged in the housing 1 and are communicated with each other, a first rotating shaft 7 and a second rotating shaft 11 are respectively connected with the inner wall of one side of the first rotating groove 6 and the second rotating groove 10 far from the rotating plate 4 in a rotating manner, a driving motor 9 is arranged in the housing 1, an output shaft of the driving motor 9 extends into the first rotating groove 6 and is fixedly connected with the first rotating shaft 7 through a coupling, one end of the first rotating shaft 7, which is far away from the driving motor 9, extends into the accommodating groove 2 and is fixedly connected with a second bevel gear 8, the second bevel gear 8 is meshed with the first bevel gear 5, the outer walls of the first rotating shaft 7 and the second rotating shaft 11 are fixedly sleeved with synchronizing wheels 12, the two synchronizing wheels 12 are in transmission connection through a synchronous belt 13, a round sleeve 15 is connected in the second rotating groove 10 in a sliding manner, a cleaning head 14 is rotationally connected in the round sleeve 15, a third sliding groove 54 is arranged in the cleaning head 14, one end of the second rotating shaft 11, which is far away from the driving motor 9, extends into the third sliding groove 54 in a sliding manner and is fixedly connected with a plurality of fourth springs 55, the other ends of the fourth springs 55 are fixedly connected with the inner wall of the third sliding groove 54, when the rotating plate 4 rotates into the accommodating groove 2, the inner wall of the semicircular groove 23 can extrude the cleaning head 14, the fourth springs 55 are in a compression state, and then the cleaning head 14 can tightly abut against the inner wall of the semicircular groove 23 under the action of the fourth springs 55, and then the alcohol cotton layer 56 can clean the inner wall of the semicircular groove 23 more cleanly, a fixing component for connecting the rotating shaft 3 and the first bevel gear 5 is arranged in the rotating shaft 3, the fixing component comprises a first sliding groove 16 arranged in the rotating shaft 3, the bottom inner wall of the first sliding groove 16 is fixedly connected with a plurality of first springs 18, a sliding plate 17 fixedly connected with the top ends of the plurality of first springs 18 is connected in the first sliding groove 16 in a sliding manner, the top of the sliding plate 17 is fixedly connected with a fixing rod 19 through a bolt, the top end of the fixing rod 19 penetrates through the rotating shaft 3 in a sliding manner, a plurality of clamping grooves 20 are annularly arranged on the inner wall of the first bevel gear 5, the clamping grooves 20 are matched with the fixing rod 19, a sliding rod 21 penetrates through the accommodating shell 1 in a sliding manner, the bottom end of the sliding rod 21 extends into the first sliding groove 16 and is contacted with the top of the sliding plate 17, the top end of the sliding rod 21 is fixedly connected with a fixing block 57 through a bolt, slide bar 21's outer wall cover is equipped with the extension spring 22 with storage case 1 top fixed connection, and the top of extension spring 22 and the bottom fixed connection of fixed block 57, one side that storage case 1 was kept away from to rotor plate 4 is equipped with circular recess 30, one side inner wall that circular recess 30 is close to half slot 23 rotates and runs through third pivot 28, be equipped with in the rotor plate 4 and be used for the treatment subassembly to patient's head uniform treatment, be equipped with in the rotor plate 4 and be used for avoiding the too high ventilation assembly of temperature in the half slot 23.

In the invention, two connecting plates 42 are fixedly connected with the bottom end of a rotating plate 4 through bolts, the same control panel 43 is connected between the two connecting plates 42 in a sliding manner, the control panel 43 is electrically connected with a temperature sensor 53, one side of the control panel 43, which is close to the rotating plate 4, is provided with a groove 44, a second sliding groove 49, a first sliding groove 45 and a chute 47 are arranged in the rotating plate 4, the first sliding groove 45 is communicated with the chute 47, the bottom inner wall of the chute 47 is provided with a bearing ball 46, the top inner wall of the second sliding groove 49 is fixedly connected with a third spring 50, a sliding block 51 is connected in the second sliding groove 49 in a sliding manner, the top end of the sliding block 51 is fixedly connected with the bottom end of the third spring 50, the bottom end of the sliding block 51 extends into the groove 44, a trapezoidal groove 52 is arranged in the sliding block 51, a trapezoidal block 48 extending into the trapezoidal groove 52 is penetrated by the end, which is close to the sliding block 45, and the trapezoidal blocks 48 are in sliding engagement with the trapezoidal grooves 52.

The use method of the system for treating brain diseases based on the semiconductor laser external irradiation technology comprises the following steps:

s1, firstly, the fixing block 57 and the sliding rod 21 are pulled upwards, the tension spring 22 starts to stretch, the sliding rod 21 is separated from the first sliding groove 16, the sliding plate 17 and the fixing rod 19 slide upwards under the action of the elastic force of the first spring 18, the fixing rod 19 can be clamped into the clamping groove 20 to connect the rotating shaft 3 with the first bevel gear 5, the driving motor 9 is started to drive the first rotating shaft 7 to rotate, the first rotating shaft 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 is meshed with the first bevel gear 5, the rotating plate 4 and the rotating shaft 3 rotate 90 degrees anticlockwise along with the rotation of the second bevel gear 8, so that the rotating plate 4 can be in a horizontal state, when the rotating plate 4 rotates, the bearing ball 46 slides along the inclined plane of the inclined groove 47 under the action of gravity until the bearing ball 46 is positioned at the top end of the trapezoidal block 48, the trapezoidal block 48 slides downwards under the action of the gravity of the bearing ball 46 to extend into the trapezoidal groove 52, since the gravity of the bearing ball 46 is much larger than the elastic force of the third spring 50, and the sliding block 51 slides under the cooperation of the trapezoidal block 48 and the trapezoidal groove 52, the third spring 50 starts to compress, and the sliding block 51 is disengaged from the groove 44, and the control panel 43 slides downwards;

s2, the patient sits below the rotating plate 4, the head of the patient extends into the semicircular groove 23, then the patient can limit the temperature sensing threshold value of the temperature sensor 53 through the control panel 43, the probe 27 and the rotating motor 34 are started, the rotating motor 34 drives the worm 33 to rotate, the worm 33 is meshed with the worm wheel 41, the worm 33 drives the third rotating shaft 28, the fan 32 and the circular arc plate 26 to rotate through the worm wheel 41, the circular arc plate 26 drives the probe 27 to rotate at a constant speed to treat the head of the patient, the umbrella-shaped baffle plate 31 can just block the air holes 29, when the probe 27 starts to irradiate, the air holes 29 are blocked through the umbrella-shaped baffle plate 31, so that the temperature in the semicircular groove 23 can be rapidly raised, and the comfort level of the patient is increased;

s3, when the probe 27 irradiates for a long time, the temperature in the semi-circular groove 23 rises, because the temperature sensor 53 is attached to the head of the patient, the temperature in the semi-circular groove 23 rises, when the temperature sensor 53 senses that the temperature of the head of the patient reaches a preset threshold value, the electromagnet 37 is turned off, because the electromagnet 37 is always in the on state, the magnetic attraction force of the electromagnet 37 to the metal rod 39 is far larger than the pulling force of the second spring 38, the metal rod 39 is always in the second sliding groove 36, when the electromagnet 37 is turned off, the metal rod 39 touches the outer wall of the fixing sleeve 35 under the elastic force of the second spring 38, the fixing sleeve 35 is driven to rotate by the third rotating shaft 28, when the positioning groove 40 is aligned with the metal rod 39, the metal rod 39 can just extend into the positioning groove 40, the fixing sleeve 35 drives the umbrella-shaped baffle 31 to rotate, and the vent holes 29 can be intermittently opened, when the fan 32 rotates, the temperature in the semicircular groove 23 can be discharged to the outside through the air holes 29 opened intermittently, so that the phenomenon that the temperature in the semicircular groove 23 is too high to cause discomfort of a patient can be avoided;

s4, after the treatment is finished, the driving motor 9 is started to drive the first rotating shaft 7 and the second bevel gear 8 to rotate reversely, the rotating plate 4 starts to rotate clockwise, the bearing ball 46 rolls towards the control panel 43 under the action of gravity, the sliding block 51 slides outwards under the action of the elastic force of the third spring 50, the trapezoidal block 48 slides towards the bearing ball 46 under the action of the trapezoidal groove 52, along with the continuous rotation of the rotating plate 4, the control panel 43 touches the accommodating shell 1, the control panel 43 can slide into the connecting plate 42 again, and the sliding block 51 can be clamped into the groove 44 again to brake the control panel 43;

s5, when the rotating plate 4 completely enters the accommodating groove 2, the sliding rod 21 extends into the first sliding groove 16 again under the action of the pulling force of the tension spring 22, because the pulling force of the tension spring 22 is far greater than the elastic force of the first spring 18, the sliding plate 17 and the fixed rod 19 move downwards, the first spring 18 starts to compress, the fixed rod 19 is separated from the clamping groove 20, the connection between the rotating shaft 3 and the first bevel gear 5 is released, the driving motor 9 continues to drive the first rotating shaft 7 and the second bevel gear 8 to rotate, the second bevel gear 8 continues to drive the first bevel gear 5 to rotate on the outer wall of the rotating shaft 3, the first rotating groove 6 can drive the second rotating shaft 11 and the cleaning head 14 to rotate through the synchronous wheel 12 and the synchronous belt 13, and further the cleaning head 14 can clean the inner wall of the semicircular groove 23, because when the rotating plate 4 is accommodated in the accommodating groove 2, the inner wall of the semicircular groove 23 can extrude the cleaning head 14, and the fourth spring 55 is in a compressed state, and then the cleaning head 14 can tightly collide with the inner wall of the semicircular groove 23 under the action of the fourth spring 55, and then the alcohol cotton layer 56 can clean the inner wall of the semicircular groove 23 more cleanly.

However, the working principle and wiring method of the driving motor 9, the temperature sensor 53, the rotating motor 34, the probe 27, the electromagnet 37 and the control panel 43, which are well known to those skilled in the art, are conventional means or common knowledge in the art, and will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. System based on semiconductor laser shines technique treatment brain disease outward, including accomodating shell (1), its characterized in that, be equipped with in accomodating shell (1) and accomodate groove (2), it is horizontal rotation to be connected with axis of rotation (3) in accomodating groove (2), the fixed cover of outer wall of axis of rotation (3) is equipped with rotor plate (4), the outer wall of axis of rotation (3) rotates the cover and is equipped with first bevel gear (5) that are located rotor plate (4), one side that rotor plate (4) are close to accomodating shell (1) is equipped with half slot (23), be equipped with in accomodating shell (1) and be used for the clear clean subassembly of half slot (23) inner wall, be equipped with the fixed subassembly that is used for making axis of rotation (3) and first bevel gear (5) to connect in axis of rotation (3), one side that accomodating shell (1) was kept away from in rotor plate (4) is equipped with circular slot (30), circular recess (30) are close to one side inner wall rotation of half slot (23) and are run through third pivot (28), be equipped with in rotor plate (4) and be used for the treatment subassembly to patient's head uniform treatment, be equipped with in rotor plate (4) and be used for avoiding the too high ventilation assembly of temperature in half slot (23).

2. The system for treating brain diseases based on semiconductor laser external irradiation technology according to claim 1, wherein the cleaning assembly comprises a first rotating groove (6) and a second rotating groove (10) which are arranged in the receiving shell (1) and are communicated with each other, the inner walls of one sides of the first rotating groove (6) and the second rotating groove (10) far away from the rotating plate (4) are respectively and rotatably connected with a first rotating shaft (7) and a second rotating shaft (11), a driving motor (9) is arranged in the receiving shell (1), the output shaft of the driving motor (9) extends into the first rotating groove (6) and is fixedly connected with the first rotating shaft (7), one end of the first rotating shaft (7) far away from the driving motor (9) extends into the receiving groove (2) and is fixedly connected with a second bevel gear (8), and the second bevel gear (8) is meshed with the first bevel gear (5), the outer wall of first pivot (7) and second pivot (11) is equal fixed cover and is equipped with synchronizing wheel (12), two connect through hold-in range (13) transmission between synchronizing wheel (12), sliding connection has circle cover (15) in second rotation groove (10), circle cover (15) internal rotation is connected with cleaning head (14), be equipped with third sliding tray (54) in cleaning head (14), the one end that driving motor (9) were kept away from in second pivot (11) slides and extends to in third sliding tray (54) and a plurality of fourth springs (55) of fixedly connected with, and the inner wall fixed connection of the other end of fourth spring (55) and third sliding tray (54).

3. The system for treating brain diseases based on semiconductor laser external irradiation technology as claimed in claim 1, wherein the fixing assembly comprises a first sliding groove (16) disposed in the rotating shaft (3), the bottom inner wall of the first sliding groove (16) is fixedly connected with a plurality of first springs (18), the first sliding groove (16) is slidably connected with a sliding plate (17) fixedly connected with the top ends of the plurality of first springs (18), the top of the sliding plate (17) is fixedly connected with a fixing rod (19), the top end of the fixing rod (19) slidably penetrates through the rotating shaft (3), the inner wall of the first bevel gear (5) is annularly provided with a plurality of clamping grooves (20), the clamping grooves (20) are matched with the fixing rod (19), a sliding rod (21) is slidably penetrated in the accommodating case (1), and the bottom end of the sliding rod (21) extends into the first sliding groove (16) and contacts with the top of the sliding plate (17), the top fixedly connected with fixed block (57) of slide bar (21), the outer wall cover of slide bar (21) is equipped with extension spring (22) with storage case (1) top fixed connection, and the bottom fixed connection of the top of extension spring (22) and fixed block (57).

4. The system for treating brain diseases based on semiconductor laser external irradiation technology according to claim 1, wherein the treatment assembly comprises an arc groove (25) arranged in the rotating plate (4), one end of the third rotating shaft (28) close to the semicircular groove (23) extends into the arc groove (25), a plurality of arc plates (26) located in the arc groove (25) are annularly arranged on the outer wall of the third rotating shaft (28), one end of the arc plate (26) far away from the third rotating shaft (28) and the arc groove (25) are slidably connected with the inner wall of one side of the third rotating shaft (28), one side of the arc plate (26) close to the semicircular groove (23) is provided with a plurality of probes (27), and a hollow cotton layer (24) is arranged between the semicircular groove (23) and the arc groove (25).

5. The system for treating the brain diseases based on the semiconductor laser external irradiation technology as claimed in claim 1, wherein the ventilation assembly comprises a rotating motor (34) arranged in the rotating plate (4), a worm (33) is rotationally connected in the circular groove (30), an output shaft of the rotating motor (34) extends into the circular groove (30) and is fixedly connected with the worm (33), a fixed sleeve (35) and a worm wheel (41) which are positioned in the circular groove (30) are fixedly sleeved on the outer wall of the third rotating shaft (28), the worm wheel (41) and the worm (33) are meshed with each other, a fan (32) which is positioned in the circular groove (30) is fixedly connected with one end of the third rotating shaft (28) far away from the circular arc plate (26), a plurality of ventilation holes (29) are arranged in the rotating plate (4) by taking the third rotating shaft (28) as a circle center as an annular shape, and the ventilation holes (29) are respectively communicated with the circular groove (25) and the circular groove (30), a plurality of umbrella-shaped baffles (31) are annularly arranged on the inner wall of one side of the circular groove (30) close to the circular arc plate (26), and one sides of the umbrella-shaped baffles (31) close to each other are in sliding connection with the outer wall of the fixed sleeve (35).

6. The system for treating the brain diseases based on the semiconductor laser external irradiation technology as claimed in claim 5, wherein a plurality of positioning grooves (40) are annularly arranged on the outer wall of the fixing sleeve (35), a plurality of second sliding grooves (36) are respectively arranged on one sides of the umbrella-shaped baffles (31) close to the fixing sleeve (35), metal rods (39) matched with the positioning grooves (40) are slidably connected in the second sliding grooves (36), electromagnets (37) are fixedly connected to the inner walls of one sides of the second sliding grooves (36) far away from the fixing sleeve (35), and the same second spring (38) is fixedly connected between the electromagnets (37) and the metal rods (39).

7. The system for treating brain diseases based on semiconductor laser external irradiation technology according to claim 2, wherein the cleaning head (14) is provided with a detachable alcohol cotton layer (56) at one side close to the semicircular groove (23).

8. The system for treating the brain diseases based on the semiconductor laser external irradiation technology according to claim 4, wherein a temperature sensor (53) is fixedly connected to the inner wall of one side of the hollow cotton layer (24).

9. The system for treating the brain diseases based on the semiconductor laser external irradiation technology as claimed in claim 1, wherein two connecting plates (42) are fixedly connected to the bottom end of the rotating plate (4), the same control panel (43) is slidably connected between the two connecting plates (42), the control panel (43) is electrically connected with the temperature sensor (53), a groove (44) is formed in one side, close to the rotating plate (4), of the control panel (43), a second sliding groove (49), a first sliding groove (45) and a chute (47) are formed in the rotating plate (4), the first sliding groove (45) is communicated with the chute (47), a bearing ball (46) is arranged on the inner wall of the bottom of the chute (47), a third spring (50) is fixedly connected to the inner wall of the top of the second sliding groove (49), and a sliding block (51) is slidably connected in the second sliding groove (49), and the top of sliding block (51) and the bottom fixed connection of third spring (50), and the bottom of sliding block (51) extends to in recess (44), be equipped with trapezoidal groove (52) in sliding block (51), first sliding tray (45) are close to the one end of sliding block (51) and slide and run through trapezoidal piece (48) that have the extension to in trapezoidal groove (52), and trapezoidal piece (48) and trapezoidal groove (52) sliding fit.

10. Use of the system for treating brain diseases based on semiconductor laser external irradiation technology according to any one of claims 1-9, characterized by comprising the following steps:

s1, firstly, the fixing block (57) and the sliding rod (21) are pulled upwards, the tension spring (22) begins to stretch, the sliding rod (21) is separated from the first sliding groove (16), the sliding plate (17) and the fixing rod (19) slide upwards under the action of the elastic force of the first spring (18), the fixing rod (19) can be clamped into the clamping groove (20), the rotating shaft (3) and the first bevel gear (5) are connected, the driving motor (9) is started to drive the first rotating shaft (7) to rotate, the first rotating shaft (7) drives the second bevel gear (8) to rotate, the second bevel gear (8) is meshed with the first bevel gear (5), the rotating plate (4) and the rotating shaft (3) rotate 90 degrees anticlockwise, the rotating plate (4) can be in a horizontal state, and when the rotating plate (4) rotates, the weight bearing ball (46) slides along the inclined plane of the inclined groove (47) under the action of gravity, until the bearing ball (46) is positioned at the top end of the trapezoid block (48), the trapezoid block (48) slides downwards under the action of the gravity of the bearing ball (46) and extends into the trapezoid groove (52), and as the gravity of the bearing ball (46) is far greater than the elastic force of the third spring (50), the sliding block (51) slides under the matching action of the trapezoid block (48) and the trapezoid groove (52), the third spring (50) starts to compress, the sliding block (51) is separated from the groove (44), and the control panel (43) slides downwards;

s2, then the patient sits under the rotating plate (4), the head part extends into the semicircular groove (23), then, the patient can limit the temperature sensing threshold value of the temperature sensor (53) through the control panel (43), the probe (27) and the rotating motor (34) are started, the rotating motor (34) drives the worm (33) to rotate, the worm (33) is meshed with the worm wheel (41), the worm (33) drives the third rotating shaft (28), the fan (32) and the arc plate (26) to rotate through the worm wheel (41), the arc plate (26) drives the probe (27) to rotate at a constant speed to treat the head of the patient, the umbrella-shaped baffle (31) can just block the air holes (29), when the probe (27) starts to irradiate, the air holes (29) are blocked by the umbrella-shaped baffle (31), so that the temperature in the semicircular groove (23) can be rapidly increased, and the comfort level of a patient is improved;

s3, when the probe (27) irradiates for a long time, the temperature in the semicircular groove (23) rises, the temperature sensor (53) is attached to the head of a patient, the temperature in the semicircular groove (23) is overhigh, the head temperature of the patient starts to rise, when the temperature sensor (53) senses that the head temperature of the patient reaches a preset threshold value, the electromagnet (37) is closed, because the electromagnet (37) is always in an open state, the magnetic attraction force of the electromagnet (37) to the metal rod (39) is far greater than the pulling force of the second spring (38), the metal rod (39) is always in the second sliding groove (36), when the electromagnet (37) is closed, the metal rod (39) touches the outer wall of the fixed sleeve (35) under the action of the elastic force of the second spring (38), the fixed sleeve (35) is driven to rotate by the third rotating shaft (28), and when the positioning groove (40) is aligned with the metal rod (39), the metal rod (39) can just extend into the positioning groove (40), the fixing sleeve (35) drives the umbrella-shaped baffle (31) to rotate, the air holes (29) can be intermittently opened, and the temperature in the semicircular groove (23) can be discharged to the outside through the intermittently opened air holes (29) when the fan (32) rotates, so that the phenomenon that the temperature in the semicircular groove (23) is too high to cause discomfort of a patient can be avoided;

s4, after treatment is finished, the driving motor (9) is started to drive the first rotating shaft (7) and the second bevel gear (8) to rotate reversely, the rotating plate (4) starts to rotate clockwise, the bearing ball (46) rolls towards the control panel (43) under the action of gravity, the sliding block (51) slides outwards under the action of the elastic force of the third spring (50), the trapezoidal block (48) slides towards the bearing ball (46) under the action of the trapezoidal groove (52), the control panel (43) is contacted with the accommodating shell (1) along with the continuous rotation of the rotating plate (4), the control panel (43) can slide into the sliding block (42) again, and the control panel (51) can be clamped into the groove (44) again to brake the control panel (43);

s5, when the rotating plate (4) completely enters the accommodating groove (2), the sliding rod (21) extends into the first sliding groove (16) again under the action of the tension spring (22), because the tension of the tension spring (22) is far greater than the elastic force of the first spring (18), the sliding plate (17) and the fixed rod (19) move downwards, the first spring (18) starts to compress, the fixed rod (19) is separated from the clamping groove (20), the connection between the rotating shaft (3) and the first bevel gear (5) is released, the driving motor (9) continuously drives the first rotating shaft (7) and the second bevel gear (8) to rotate, the second bevel gear (8) continuously drives the first bevel gear (5) to rotate on the outer wall of the rotating shaft (3), the first rotating groove (6) can drive the second rotating shaft (11) and the cleaning head (14) to rotate through the synchronous wheel (12) and the synchronous belt (13), and then the cleaning head (14) can clean the inner wall of the semicircular groove (23), because rotor plate (4) when accomodating in groove (2), semicircular groove (23) inner wall can extrude cleaning head (14), and fourth spring (55) are in compression state, and then cleaning head (14) can tightly contradict with the inner wall of semicircular groove (23) under the effect of fourth spring (55), and then alcohol cotton layer (56) can be cleaner to semicircular groove (23) inner wall.