CN112336995A - Laser physiotherapy equipment capable of improving OSAHS and snoring - Google Patents
Laser physiotherapy equipment capable of improving OSAHS and snoring Download PDFInfo
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0601—Apparatus for use inside the body
- A61N5/0603—Apparatus for use inside the body for treatment of body cavities
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0601—Apparatus for use inside the body
- A61N5/0603—Apparatus for use inside the body for treatment of body cavities
- A61N2005/0606—Mouth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0632—Constructional aspects of the apparatus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N2005/0635—Radiation therapy using light characterised by the body area to be irradiated
- A61N2005/0643—Applicators, probes irradiating specific body areas in close proximity
- A61N2005/0645—Applicators worn by the patient
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Abstract
The invention discloses a laser physiotherapy instrument capable of improving OSAHS and snoring, which mainly comprises a control unit, an oral cavity fixer, a laser module connected with the control unit, a display unit and a detection unit; the laser module comprises a laser source, a laser output unit and an indicating light source; the oral cavity fixator is used for assisting in supporting the open cavity and fixing the relative position of the laser output unit and the oropharynx; the detection unit is used for detecting the oropharynx state of the user and forming an image; the display unit is used for displaying the oropharynx image fed back by the detection unit and displaying the simulated airway image; the control unit is used for superposing the simulated airway image to the oropharynx image, determining a target area needing laser physiotherapy through fitting, and controlling the laser module to carry out physiotherapy on oropharynx tissues of the target area. The invention can be operated by the user, and the laser physical therapy is carried out at home to improve the airway state, thereby realizing the relief of OSAHS and snore.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a laser physiotherapy instrument capable of improving OSAHS and snoring.
Background
Obstructive sleep apnea-hypopnea syndrome (OSAHS) is a recurrent apnea and hypopnea caused by a stenosis or obstruction of one or more upper airways during sleep with the clinical manifestations of nocturnal snoring with apnea and daytime sleepiness. Repeated nocturnal hypoxia and hypercapnia caused by apnea can cause complications such as hypertension, coronary heart disease, diabetes, cerebrovascular disease and the like, and even sudden death at night. Statistical results indicate that OSAHS ranks second in the incidence of various respiratory syndromes, second only to asthma. This syndrome can affect all age groups, and is estimated to affect 2-4% of adults, but is more common in middle-aged men. There were 1 moderate OSAHS patient in every 5 adults and 1 in every 15 with moderate to severe OSAHS, which caused significant distress to the patients themselves and their families.
OSAHS occurs in connection with a number of factors, the most prominent of which are a decrease in pharyngeal dilation muscle expansion force (e.g., genioglossus dysfunction) and an ataxia in muscle inspiratory and expiratory activity. The laser treatment of snoring and OSAHS is a safe, non-invasive and painless non-operative treatment means which is proved by existing research and clinical experiments. The method adopts laser irradiation to stimulate oral mucosa, so as to reconstruct mucosa epithelium, denaturalize and shrink collagen in mucosa lamina propria, regenerate and reshape collagen fiber and elastic fiber, tighten mucosa and increase mucosa elasticity, thereby realizing airway enlargement and pharyngeal muscle expansion force improvement and improving OSAHS symptom.
The prior art proposes a laser system for non-ablative treatment of mucosal tissue, which can be used for treatment of snoring and OSAHS, for example the laser system solution disclosed in the patent publication US 2012/0179229a 1: the scheme comprises a laser source, a control unit and a hand tool for guiding laser to a target area. In the aspect of treating snoring, the scheme adopts the following method: a wavelength response to addressing, the processed information in processes a minor in, a non-relative laser system and a method of the following updates and updates no anethosthesia-no new; no pre or post-op pain, Three 15minutes sessions over 2 months; immediate results from the 1st day (more than 50% reduction); no anesthesia or prediction is needed; patients can restart the thread life immediately; the No specific thermal or car after the laser treatment is proposed to irradiate the pulse laser to the mucosa by a hand tool, the irradiation is carried out for 3 courses of treatment within 2months, each treatment time is 15minutes, and the patient produces obvious tightening effect after the first irradiation.
The method used in this patent specification is irradiation treatment on days 1, 15 and 45, but clinical trials have shown that more treatments are often required to achieve the desired effect. That is, the laser system of the existing solution, although it can expand the airway and improve OSAHS and snoring, needs to perform multiple treatments in a long period of time, and thus needs the patient to frequently go to the hospital for medical treatment, which takes a lot of time and energy. In addition, according to the laser system in the existing scheme, the hand tool is adopted to guide laser to a target area needing treatment, the doctor holds the hand tool to operate in the whole treatment process, the relative position of the hand tool and a treatment position is controlled by the doctor subjectively, the patient needs to keep a fixed posture in the treatment process, meanwhile, the doctor keeps concentration continuously, and adverse consequences caused by laser radiation to other positions are avoided.
In order to solve the inconvenient part that exists among the prior art scheme, combine laser treatment method not to have the wound, need not characteristics such as special nursing, security height after the treatment, urgent need to provide a laser physiotherapy equipment that is fit for family use, the user can operate by oneself, carries out laser physiotherapy at home and improves the air flue state to realize OSAHS and the remission of snore disease.
Disclosure of Invention
The invention aims to solve the technical problem of providing a laser physiotherapy instrument capable of improving OSAHS and snoring, which can be operated by a user and can improve the airway state by performing laser physiotherapy at home, thereby realizing the relief of OSAHS and snoring.
In order to solve the technical problems, the invention adopts a technical scheme that: the laser physiotherapy instrument capable of improving OSAHS and snoring mainly comprises a control unit, an oral cavity fixer, a laser module connected with the control unit, a display unit and a detection unit;
the laser module comprises a laser source, a laser output unit and an indicating light source, and is used for generating a laser signal, radiating the laser signal to a target area and outputting a marking light signal to indicate and mark the target area for receiving physical therapy;
the oral cavity fixator is used for assisting in supporting the open cavity and fixing the relative position of the laser output unit and the oropharynx;
the detection unit is used for detecting the oropharynx state of the user and forming an image;
the display unit is used for displaying the oropharynx image fed back by the detection unit and displaying the simulated airway image;
the control unit is used for superposing the simulated airway image to the oropharynx image, determining a target area needing laser physiotherapy through fitting, and controlling the laser module to carry out physiotherapy on oropharynx tissues of the target area.
In a preferred embodiment of the present invention, the output end of the indicating light source and the output end of the laser source are located on the same straight line, and the indicating light output by the indicating light source and the laser output by the laser source propagate along the same path.
In a preferred embodiment of the present invention, the laser output unit is provided with an optical element group for changing the light emitting direction, and the movement and rotation of the optical elements in the optical element group are controlled by the control unit.
Furthermore, the optical element group comprises a mechanical rotating shaft, a first reflecting mirror and a second reflecting mirror;
the first reflector and the incident light form an included angle of 45 degrees and are used for changing the direction of the incident light by 90 degrees so that the incident light is transmitted to the second reflector;
the second reflector is fixed on the mechanical rotating shaft;
the mechanical rotating shaft is used for driving the second reflecting mirror to rotate in three dimensions, and the rotating direction is controlled by the control unit.
In a preferred embodiment of the present invention, the oral cavity fixator is located at the front end of the laser output unit, wraps the laser output unit at the periphery, and is fixed with the laser output unit by a buckle.
In a preferred embodiment of the present invention, the oral cavity fixator is provided with a pressure sensing device, a position detection device and a pressure plate structure.
In a preferred embodiment of the present invention, the detection unit includes a detection light source and an optical imaging element, and the detection light source emits signal light to the oropharynx of the user to be detected by the optical imaging element.
Furthermore, the physiotherapy instrument also comprises an emergency stop button which is used for outputting an emergency stop command to the control unit and cutting off the output signal of the equipment, and the output signal of the equipment can be cut off immediately by pressing the emergency stop button, so that the injury to a user caused by abnormal operation or other special conditions is avoided.
The invention has the beneficial effects that:
(1) the invention detects the oropharynx state through the detection unit, displays the oropharynx image through the display unit, simulates the airway image through fitting, and utilizes the image recognition to fit a normal airway on the oropharynx image, thereby assisting in identifying the tissue position needing treatment and facilitating the user to calibrate the target area of laser physiotherapy;
(2) the oral cavity fixator is arranged, so that the relative position of the laser output end and the physiotherapy area is kept fixed, and the laser is prevented from radiating to the position outside the target area to cause injury due to the body movement or misoperation of a user and the like;
(3) the light emitting direction is controlled by changing the angle of the optical element of the laser output unit, so that laser irradiation can be automatically adjusted to a corresponding position after the target area is calibrated, the light emitting direction is set according to the calibration point, and automatic laser physical therapy is realized;
(4) the invention ensures the safety of user operation by detecting imaging, air passage fitting, oral fixation and automatically controlling the light emitting direction according to the calibration position, is suitable for being used as household physiotherapy equipment, is convenient for daily physiotherapy of OSAHS patients and improves symptoms.
Drawings
FIG. 1 is a block diagram of a preferred embodiment of the laser physiotherapy apparatus for improving OSAHS and snoring;
FIG. 2 is a schematic block diagram of the laser physiotherapy apparatus for improving OSAHS and snoring;
FIG. 3 is a schematic structural diagram of the optical element group;
FIG. 4 is an exemplary illustration of target area calibration;
FIG. 5 is a schematic structural view of the oral cavity fixator;
fig. 6 is a schematic view of the connection of the oral cavity fixator and the laser output unit.
The parts in the drawings are numbered as follows: 1. the device comprises a laser source, 2, a laser output unit, 21, a first reflector, 22, a second reflector, 23, a mechanical rotating shaft, 3, a detection unit, 4, a display unit, 5, an indication light source, 6, a control unit, 7, an oral cavity fixer, 71, an oral cavity dilator, 72, a buckle, 8, an emergency stop button, 9, an airway contour simulation, 10 and a target area.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a laser physiotherapy instrument capable of improving OSAHS and snoring comprises a control unit 6, a laser module connected with the control unit 6, a display unit 4, a detection unit 3, an emergency stop button 8 and accessories, wherein the accessories are used for assisting in operation and safety protection, for example, an oral cavity fixer 7 can assist in opening an oral cavity and fixing the relative position of a laser output unit and an oropharynx, and protective glasses/masks are used for protecting the safety of users and preventing damage caused by direct laser irradiation. The protective glasses/the mask are used for filtering optical signals of a wave band output by the laser output unit, and damage caused by the fact that laser is mistakenly irradiated to human eyes is avoided.
The laser module comprises a laser source 1 and a laser output unit 2, wherein the laser source 1 is used for generating laser signals, and the laser output unit 2 is connected with the laser source 1 and used for guiding laser generated by the laser source 1 out and radiating the laser to a target area 10. The laser output unit 2 is provided with an optical element group for changing the light emitting direction, and the movement and rotation of the optical elements in the optical element group are controlled by a control unit 6. Referring to fig. 3, the optical element group includes a mechanical rotation shaft 23, a first reflector 21, and a second reflector 22; the first reflector 21 forms an included angle of 45 degrees with the incident light, and is configured to change the direction of the incident light by 90 degrees, so that the incident light is transmitted to the second reflector 22, and the light is reflected by the second reflector 22 and then output from the output port of the laser output unit 2. The second reflector 22 is fixed on a mechanical rotating shaft 23, the mechanical rotating shaft 23 can drive the second reflector 22 to rotate in three dimensions, the rotating direction of the mechanical rotating shaft 23 is controlled by the control unit 6, that is, the direction of the reflecting surface of the reflector 22 can be changed by controlling the rotation of the mechanical rotating shaft 23 through the control unit 6, so that the emergent direction and the irradiation position of the light rays can be changed.
Further, the laser module further comprises an indicating light source 5 for outputting an index light signal to indicate and index the target area receiving the physiotherapy. The output end of the indication light source 5 and the output end of the laser source 1 are located on the same straight line, and the indication light output by the indication light source 5 and the laser output by the laser source 1 are transmitted along the same path, that is, the position indicated by the indication light source 5 is the target area of the laser physiotherapy. Preferably, the indicating light output by the indicating light source 5 is green visible light, which is convenient for the user to observe and confirm the calibration position.
The display unit 4 is used for displaying the oropharynx image fed back by the detection unit 3 and displaying the simulated airway image. The display unit 4 is controlled by the control unit 6, and can display the simulated airway image besides the image fed back by the display detection unit 3, so that the user can continuously observe the oropharynx state in the calibration and physical therapy processes.
The detection unit 3 is used for detecting the oropharynx state of the user and forming an image, and comprises a detection light source and an optical imaging element, wherein the optical imaging element is a CCD (charge coupled device) or a CMOS (complementary metal oxide semiconductor), and the detection light source emits signal light which is irradiated to the oropharynx of the user and then detected by the optical imaging element. The detection unit 3 is positioned near the output port of the laser output unit 2 and can be fixed at the front end of the laser output unit 2 or arranged on the oral cavity fixer 7.
With reference to fig. 5 and 6, the oral cavity fixator 7 is used for assisting in expanding the oral cavity and fixing the relative position of the laser output unit 2 and the oropharynx. Specifically, the oral cavity fixator 7 includes an oral cavity distracter 71 and a buckle 72, wherein the oral cavity distracter 71 is used for assisting a user in distracting the oral cavity. The oral cavity fixer 7 is positioned at the front end of the laser output unit 2, wraps the periphery of the laser output unit 2, and is fixed with the laser output unit 2 by a buckle 72. The oral cavity fixer 7 is a replaceable accessory, and different users can select the adaptive oral cavity fixer 7 according to the size of the oral cavity.
Further, a pressure sensing/photosensitive unit can be arranged on the oral cavity fixator 7, an in-place detection device is arranged on a buckle 71 at the joint of the oral cavity fixator 7 and the laser output unit 2, and only when the oral cavity fixator 7 is detected to be arranged in the oral cavity of the user and the oral cavity fixator 7 is correctly connected with the laser output unit 2, the laser output unit 2 can output a laser signal, otherwise, the laser output unit 2 does not output the laser signal. Meanwhile, the control unit 6 is connected with the oral cavity fixator 7, receives sensing information on the oral cavity fixator 7, and confirms whether the user wears the oral cavity fixator 7. The front end of the oral cavity fixer 7 can be further provided with a pressing plate structure for fixing the tongue of a user so as to facilitate the detection of the oropharynx and avoid blocking laser radiation in the physical therapy process.
The emergency stop button 8 is used for outputting an emergency stop command to the control unit 6 and cutting off an output signal of the equipment, and the output signal of the equipment can be cut off immediately by pressing the emergency stop button, so that the user is prevented from being injured when abnormal operation or other special conditions occur.
The control unit 6 is used for superposing the simulated airway image to the oropharynx image, fitting and determining a target area 10 needing laser physiotherapy, and controlling the laser module to carry out physiotherapy on oropharynx tissues of the target area. Specifically, the laser source 1, the laser output unit 2, the detection unit 3, the display unit 4 and the indication light source 5 are all controlled by the control unit 6. Wherein, the laser source 1 is controlled by the control unit 6 to generate a laser signal, and feeds back temperature and power information to the control unit 6; the laser output unit 2 adjusts the light output direction according to the instruction of the control unit 6, thereby changing the light irradiation position; the detection unit 3 is controlled by the control unit 6 to emit detection light and detect the detection light, and simultaneously feeds back a detection result to the control unit 6; the display unit 4 receives the signal of the control unit 6 and displays the corresponding image; the indication light source 5 generates an indication light signal according to the control of the control unit 6. In addition, the emergency stop button 8 can give an instruction to the control unit 6 and cut off the output signal, when the emergency stop button 8 is pressed, the apparatus shuts off all outputs, and the control unit 6 receives the emergency stop instruction and then executes control such as shutting off the laser light source 1.
The working principle of the laser physiotherapy instrument, namely the control and signal transmission method, is as follows:
(1) the control unit 6 receives the sensing information on the oral cavity fixator 7 and confirms whether the user wears the oral cavity fixator 7;
(2) the control unit 6 sends a control signal to the laser source 1, controls the laser source 1 to generate a laser signal according to a set parameter, and simultaneously, the laser source 1 feeds back state parameters such as temperature and laser power to the control unit 6;
(3) the control unit 6 controls the angle of the optical element in the laser output unit 2 to control the light emitting direction;
(4) when the indicating light position is confirmed to be a target area for physical therapy, the laser output unit 2 feeds back the calibration position parameter to the control unit 6, and the calibration position parameter is recorded by the control unit 6;
(5) the control unit 6 controls the detection unit 3 to emit detection light and detect the oropharynx of the user, and the detection unit 3 transmits detection information to the control unit 6;
(6) the control unit 6 controls the display unit 4 to display the detection result image and the simulated airway image fed back by the detection unit 3;
(7) the control unit 6 sends a control signal to the indicating light source 5 and controls the indicating light source 5 to send an indicating light signal;
(8) the control unit 6 is also connected with an emergency stop button 8, and when the emergency stop button 8 is closed, the control unit 6 receives an emergency stop instruction and executes control of turning off the laser source 1 and the like.
The working process of the laser physiotherapy instrument is as follows: after the equipment is powered on, each unit is initialized. The detection unit 3 and the display unit 4 are started, after the fact that the user wears the oral cavity fixator 7 is detected, the detection unit 3 feeds back a detection result of the oropharynx of the user, and then an image is displayed through the display unit 4. The control unit fits the simulated airway on the oropharyngeal image of the user through a preset algorithm and displays the simulated airway through the display unit 4. Subsequently, at the instruction of the user, the control unit 6 controls the instruction light source 5 to emit instruction light, and records the target area position information specified by the user. After calibration is completed, the control unit 6 controls the laser source 1 to emit a laser signal according to the setting parameter, and controls the mechanical rotating shaft in the laser output unit 2 according to the calibrated position information so that the laser signal is radiated to the target area.
The specific application method is as follows: after equipment is electrified, the user firstly wears the oral cavity fixer 7 and wears corresponding protective equipment (such as protective glasses), then opens the detection unit 3, carries out oropharynx detection, and observes the detection result through the display unit 4, and the rethread control unit 6 superposes the simulation air flue image to oropharynx image, and the soft palate posterior edge, the palatoglossal arch mucous membrane tissue that are located the inside simulation air flue are the target region that need tighten up through laser physiotherapy promptly. Next, the indication light source 5 is turned on, the portion irradiated with the indication light is observed through the display unit 4, the user adjusts the light outgoing direction of the laser output unit 2 through the control unit 6, and when the indication light is irradiated to the target area, the positioning is confirmed. After the calibration is finished, the laser source 1 emits laser, the equipment carries out physical therapy according to the target area position set in the previous step, and the physical therapy is finished after the set time is reached. In the physiotherapy process, if the user feels uncomfortable, the emergency stop button 8 can be immediately pressed to stop physiotherapy.
Specifically, an example of target area calibration is shown in fig. 4, wherein a dotted line shows a simulated airway contour 9, the palatal mucosal tissue inside the dotted line is a target area 10 that needs laser therapy, and the purpose of enlarging the airway can be achieved by tightening the mucosal tissue in the target area through laser irradiation, so as to improve snoring and OSAHS symptoms. The simulated airway image can be automatically matched in a pre-stored database of the device by inputting relevant body parameters (such as age, sex, height, weight, neck circumference and the like) of the user, and parameters such as airway diameter and the like can also be obtained according to doctor suggestion. For safety reasons, the selection of parameters of the automatically matched simulated airway should be conservative as much as possible, for example, the minimum airway size capable of improving the symptoms of the user is small, and the situation that the target area of laser therapy is too large and laser radiation is damaged in other areas is avoided.
The invention ensures the safety of user operation by detecting imaging, air passage fitting, oral fixation and automatically controlling the light emitting direction according to the calibration position, is suitable for being used as household physiotherapy equipment, is convenient for daily physiotherapy of OSAHS patients and improves symptoms.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A laser physiotherapy instrument capable of improving OSAHS and snoring disease is characterized by mainly comprising a control unit, an oral cavity fixer, a laser module connected with the control unit, a display unit and a detection unit;
the laser module comprises a laser source, a laser output unit and an indicating light source, and is used for generating a laser signal, radiating the laser signal to a target area and outputting a marking light signal to indicate and mark the target area for receiving physical therapy;
the oral cavity fixator is used for assisting in supporting the open cavity and fixing the relative position of the laser output unit and the oropharynx;
the detection unit is used for detecting the oropharynx state of the user and forming an image;
the display unit is used for displaying the oropharynx image fed back by the detection unit and displaying the simulated airway image;
the control unit is used for superposing the simulated airway image to the oropharynx image, determining a target area needing laser physiotherapy through fitting, and controlling the laser module to carry out physiotherapy on oropharynx tissues of the target area.
2. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 1, wherein the output end of the indication light source and the output end of the laser source are located on the same straight line, and the indication light output by the indication light source and the laser output by the laser source propagate along the same path.
3. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 1, wherein the laser output unit is provided with an optical element group for changing the light emitting direction, and the control unit controls the movement and rotation of the optical elements in the optical element group.
4. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 3, wherein said optical element set comprises a mechanical rotation shaft, a first reflector, a second reflector;
the first reflector and the incident light form an included angle of 45 degrees and are used for changing the direction of the incident light by 90 degrees so that the incident light is transmitted to the second reflector;
the second reflector is fixed on the mechanical rotating shaft;
the mechanical rotating shaft is used for driving the second reflecting mirror to rotate in three dimensions, and the rotating direction is controlled by the control unit.
5. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 1, wherein the oral cavity fixator is located at the front end of the laser output unit, and wrapped around the laser output unit, and fixed to the laser output unit by a snap fit.
6. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 1, wherein said oral cavity holder is provided with a pressure sensing device, an in-situ detection device and a pressure plate structure.
7. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in claim 1, wherein the detection unit comprises a detection light source and an optical imaging element, and the detection light source emits a signal light to the oropharynx of the user and the signal light is detected by the optical imaging element.
8. The laser physiotherapy apparatus for improving OSAHS and snoring as claimed in any one of claims 1 to 7, further comprising an emergency stop button for outputting an emergency stop command to the control unit and cutting off the output signal of the apparatus.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640827A (en) * | 2021-08-02 | 2021-11-12 | 安徽皖仪科技股份有限公司 | Automatic obstacle avoidance system and automatic obstacle avoidance method for laser radar |
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