Laser rhinitis therapeutic instrument with optical safety protection

Abstract

The invention relates to the field of rhinitis treatment, in particular to a laser rhinitis therapeutic instrument with optical safety protection, which comprises a therapeutic instrument host, and adjusting boxes are arranged on two sides of the therapeutic instrument host; a height adjusting mechanism is mounted on the adjusting box; a height adjusting driving mechanism is mounted at the bottom of the adjusting box; the top of the therapeutic apparatus host is provided with two gaps. An adjusting turntable is mounted on the inner wall of the therapeutic apparatus host through a supporting rod; a nose plug is mounted on the adjusting turntable; rhinobyon adjusting mechanisms are mounted on two sides of the adjusting turntable; a nasal plug adjusting and driving mechanism is mounted on the therapeutic apparatus host; a supporting plate is mounted in the cavity; a laser component is mounted at the bottom of the cavity; a light emitting hole is formed in the supporting plate; a protective plugging mechanism is arranged on the supporting plate; and a protective plugging driving mechanism is mounted at the bottom of the cavity. The nasal plug can be adjusted to be suitable for different patients, and the situation that the treatment effect is poor due to discomfort of the patients in the treatment process is avoided; in addition, the laser protection function is achieved, and the situation that laser enters the eyes to hurt the body can be avoided.

Description

Technical Field

[0001] The invention relates to the technical field of rhinitis treatment, and in particular to a laser rhinitis treatment device with optical safety protection. Background Art

[0002] Rhinitis refers to inflammation of the nasal mucosa, usually manifested by symptoms such as nasal itching, nasal congestion, sneezing and runny nose. Rhinitis can be divided into acute rhinitis and chronic rhinitis. Among the chronic rhinitis, the more common ones are allergic rhinitis (allergic rhinitis), atrophic rhinitis and drug-induced rhinitis; acute rhinitis is usually caused by viral infections, such as colds, while chronic rhinitis may be caused by a variety of factors, including allergens, environmental irritants, systemic diseases, etc. Allergic rhinitis is caused by allergens such as pollen, dust mites, pet dander, etc., while atrophic rhinitis may be related to long-term nasal mucosal irritation, and drug-induced rhinitis may be caused by the abuse of certain drugs such as nasal decongestants.

[0003] Laser rhinitis treatment device is a medical device that uses laser technology to treat rhinitis. It emits lasers of a specific wavelength to penetrate deep into the nasal tissue to achieve the effects of anti-inflammation, sterilization and repair of the nasal mucosa. The advantages of laser treatment devices include non-invasiveness, significant efficacy, high safety, and ease of use. Patients can use them at home.

[0004] Although the existing laser rhinitis treatment device can perform simple treatment for rhinitis, it requires the user to hold the treatment device for a long time during the treatment, which is inconvenient to use. In addition, the nasal plugs of the existing laser treatment devices are mostly fixed. If the distance between the patient's two nostrils and the distance between the nasal plugs do not match, the patient will feel uncomfortable during the treatment, thereby reducing the treatment effect. Moreover, most of the existing laser treatment devices do not have optical safety protection functions. If the laser is accidentally irradiated to the patient's eyes during the treatment, it will cause harm to the patient.

[0005] Therefore, the present invention provides a laser rhinitis therapeutic device with optical safety protection to solve the above problems. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a laser rhinitis treatment device with optical safety protection to solve the problem that the patient needs to hold the treatment device for a long time during the treatment process, which makes it inconvenient to use, cannot adjust the nasal congestion to suit different patients, and does not have a laser safety protection function.

[0007] In order to achieve the above object, the technical solution adopted by the present invention is:

[0008] A laser rhinitis therapeutic device with optical safety protection comprises a therapeutic device main unit, wherein a cavity is opened inside the therapeutic device main unit; an adjustment box is fixedly installed on both sides of the therapeutic device main unit; a height adjustment mechanism is installed on the upper part of the adjustment box; a bracket is installed on the height adjustment mechanism; a height adjustment drive mechanism is installed at the bottom of the adjustment box; two notches are symmetrically arranged on the top of the therapeutic device main unit; two adjustment dials are rotatably installed between the front and rear inner walls of the therapeutic device main unit through a support rod; two nasal plugs are fixedly installed at the uppermost ends of the two adjustment dials, and the nasal plugs extend out of the therapeutic device main unit through the notches; a nasal plug adjustment mechanism is installed on both sides of the two adjustment dials; a nasal plug adjustment drive mechanism is installed at the middle position of the top of the therapeutic device main unit; a support plate is fixedly installed in the cavity; two groups of laser components are fixedly installed at the position corresponding to the adjustment dial at the bottom of the cavity; a light outlet hole is opened at the position corresponding to the laser component on the support plate; a protective blocking mechanism is installed on the support plate; and a protective blocking drive mechanism is installed at the bottom of the cavity and between the two groups of laser components.

[0009] Preferably, the height adjustment mechanism includes an annular plate fixedly and slidably mounted on the top of the adjusting box; a cylindrical height adjustment annular block is connected to the lower part of the annular plate through a height adjustment spring; a height adjustment screw is fixedly mounted at the center of the cylindrical height adjustment annular block; a hollow height adjustment rod is arranged on the outer sleeve of the height adjustment screw; and an internal thread is provided on the lower inner wall of the height adjustment rod; the height adjustment rod is threadedly connected to the height adjustment screw through the internal thread; the upper end of the height adjustment rod passes through the top wall of the adjusting box and extends to the outside of the adjusting box; and four sets of snap mechanisms are installed in the cylindrical height adjustment annular block.

[0010] Preferably, each group of the snap mechanism includes a snap cavity opened on the inner wall of the cylindrical height adjustment annular block; a snap spring is fixedly connected to the side wall of the snap cavity; the other end of the snap spring is fixedly connected to a snap block; the end of the snap block connected to the snap spring is located in the snap cavity; the other end of the snap block is set as an inclined surface.

[0011] Preferably, the height adjustment drive mechanism includes a height adjustment drive shaft installed through the bottom of the adjustment box; a connecting rod is fixedly installed on the top of the height adjustment drive shaft, and the diameter of the connecting rod is smaller than the inner diameter of the cylindrical height adjustment annular block; a hemispherical buckle is fixedly installed on the top of the connecting rod, and the diameter of the hemispherical buckle is larger than the diameter of the connecting rod; a cross-shaped drive block is fixedly installed on the upper end surface of the height adjustment drive shaft; a cross-shaped drive slot matching the cross-shaped drive block is provided at the lower part of the cylindrical height adjustment annular block; a accommodating cavity equal to the inner diameter of the cylindrical height adjustment annular block is provided at the bottom of the height adjustment screw; a drive knob is fixedly installed at the bottom of the height adjustment drive shaft and outside the adjustment box.

[0012] Preferably, the top of the adjusting dial completely blocks the notch; a plurality of rectangular grooves are evenly arranged on the arc-shaped side surface of the adjusting dial; a dial cavity is arranged inside the adjusting dial; a light inlet is arranged at the bottom of the adjusting dial; the nose plug is configured to be hollow, and the interior of the nose plug is connected to the dial cavity; the light inlet is opposite to the connection between the adjusting dial and the nose plug; and a plurality of anti-scratch covers are arranged on the outer wall of the nose plug.

[0013] Preferably, the nasal congestion adjustment mechanism includes nasal congestion adjustment rods fixedly installed on the left and right side walls of the cavity; and two nasal congestion adjustment rods are respectively provided on the upper and lower side walls of the cavity in a corresponding manner; a nasal congestion adjustment spring is sleeved on each of the nasal congestion adjustment rods; one end of the nasal congestion adjustment spring is fixedly connected to the side wall of the cavity; a nasal congestion adjustment plate is fixedly connected to the other end of the nasal congestion adjustment spring, and the nasal congestion adjustment plate is slidably installed on the nasal congestion adjustment rod; a rectangular plug is fixedly installed on the middle part of one side of the nasal congestion adjustment plate close to the adjustment dial, and the cross-sectional area of ​​the rectangular plug is smaller than the cross-sectional area of ​​the rectangular groove.

[0014] Preferably, the nasal congestion adjustment drive mechanism includes two nasal congestion adjustment drive shafts installed through the top of the therapeutic device, and the nasal congestion adjustment drive shaft is installed between two nasal congestion; a nasal congestion adjustment pressing plate is fixedly installed on the top of the two nasal congestion adjustment drive shafts; a nasal congestion adjustment drive spring is arranged on the outer sleeves of the two nasal congestion adjustment drive shafts; the two ends of the nasal congestion adjustment drive spring are respectively fixedly connected to the nasal congestion adjustment pressing plate and the top of the therapeutic device; the lower end of the nasal congestion adjustment drive shaft extends into the cavity; two nasal congestion adjustment drive rods are respectively and symmetrically installed on one side of the lower part of the two nasal congestion adjustment drive shafts close to the front and rear side walls of the cavity; the other end of the nasal congestion adjustment drive rod is rotatably installed on the nasal congestion adjustment plate.

[0015] Preferably, the protective blocking mechanism includes a gear shaft rotatably installed at the center of the supporting plate; a protective gear is fixedly installed on the gear shaft; protective racks are meshingly installed on the front and rear sides of the protective gear; a protective slide groove is opened at a position on the supporting plate corresponding to the protective rack; the protective rack is slidably installed in the protective slide groove; a protective blocking plate is fixedly connected to one end of each of the protective racks, and the two protective blocking plates are located on both sides of the protective gear; the bottom surface of the protective blocking plate is in contact with the upper end surface of the supporting plate.

[0016] Preferably, the protective blocking drive mechanism includes a hollow rod fixedly installed at the bottom of the cavity; a driving wheel is rotatably installed on the hollow rod; a protective driving rod with a pressing plate at the bottom is installed at the bottom of the therapeutic device; a protective baffle is fixedly installed on the protective driving rod; a protective driving spring is fixedly connected to the bottom of the driving wheel, and the protective driving spring is sleeved outside the protective driving rod and located inside the hollow rod; the other end of the protective driving spring is movably connected to the protective baffle; a cross-shaped driving block is fixedly installed on the side wall of the protective driving rod located in the cavity; and a through hole matching the cross-shaped driving block is opened on the driving wheel; the upper end of the protective driving rod passes through the through hole and extends upward; a cross-shaped driving groove matching the upper end of the protective driving rod is opened inside the gear shaft.

[0017] Preferably, synchronous wheels are fixedly mounted on the two height adjustment drive shafts, and the two synchronous wheels are located at the same height as the driving wheel; the cross-sectional area of ​​the driving wheel is larger than the cross-sectional area of ​​the synchronous wheel; and synchronous belts are provided on the two synchronous wheels and the outer sleeves of the driving wheel.

[0018] The beneficial effects of the present invention are:

[0019] 1. The present invention provides a nasal plug adjustment drive mechanism and a nasal plug adjustment mechanism, and drives the adjustment dial to rotate by adjusting the nasal plug adjustment drive mechanism and the nasal plug adjustment mechanism, thereby further adjusting the distance between the two nasal plugs so as to be suitable for each patient, thereby avoiding discomfort caused by nasal congestion during treatment, thereby resulting in poor treatment effect; at the same time, it can prevent the nasal plug from rotating during treatment and causing damage to the nasal cavity, and the anti-scratch cover on the outer wall of the nasal plug is made of soft silicone material, which can prevent the nasal plug from causing damage to the nasal cavity during the process of inserting the nostril.

[0020] 2. The present invention provides a foldable bracket and adjusts the height adjustment mechanism through a height adjustment drive, so that the bracket can be adjusted to a height that is comfortable for the patient. The bracket cooperates with the height adjustment mechanism, and the patient can free his hands during the treatment process, thereby improving the convenience of the device.

[0021] 3. The present invention adjusts the protective blocking mechanism by setting a protective blocking driving mechanism, and the opening and closing of the light outlet can be controlled by adjusting the two, so that the laser can be irradiated into the nostrils to treat the patient, while preventing the laser from causing damage to the patient's eyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0023] Figure 2 is a side view of the present invention;

[0024] Figure 3 It is a front view of the present invention;

[0025] Figure 4 For the present invention Figure 2 Stereoscopic cross-section in the AA direction;

[0026] Figure 5 For the present invention Figure 3 Stereoscopic cross-section in the middle BB direction;

[0027] Figure 6 For the present invention Figure 2 Stereoscopic cross-section in the mid-CC direction;

[0028] Figure 7 For the present invention Figure 2 Main cross-sectional view from the center CC direction

[0029] Figure 8 For the present invention Figure 4 The enlarged view of point A in the middle;

[0030] Fig. 9 For the present invention Figure 4 The enlarged view of point B in the middle;

[0031] Fig.10 For the present invention Figure 4 Enlarged view of point C in the middle;

[0032] Fig.11 For the present invention Figure 5 The enlarged view of point D in the middle;

[0033] Fig.12 For the present invention Figure 7 Enlarged view of point E in the middle;

[0034] Fig.13 For the present invention Figure 4 The enlarged view of F in the middle;

[0035] Fig.14 For the present invention Figure 4 Enlarged view of point G in the middle.

[0036] In the figure:

[0037] 1. Therapeutic instrument host; 2. Cavity; 3. Adjustment box; 4. Height adjustment mechanism; 5. Bracket; 6. Height adjustment drive mechanism; 7. Notch; 8. Support rod; 9. Adjustment dial; 10. Nasal plug; 11. Nasal plug adjustment mechanism; 12. Nasal plug adjustment drive mechanism; 13. Support plate; 14. Laser assembly; 15. Light outlet; 16. Protective sealing mechanism; 17. Protective sealing drive mechanism; 18. Ring plate; 19. Height adjustment spring; 20. Columnar height adjustment ring block; 21. Height adjustment screw; 22. Height adjustment rod; 23. Internal thread; 24. Buckle cavity; 25. Buckle spring; 26. Buckle block; 27. Height adjustment drive shaft; 28. Connecting rod; 29. ​​Hemispherical buckle; 30. Cross-shaped drive block; 31. Ten shaped drive slot; 32. accommodating cavity; 33. drive knob; 34. rectangular slot; 35. turntable cavity; 36. light inlet; 37. anti-scratch cover; 38. nose plug adjustment rod; 39. nose plug adjustment spring; 40. nose plug adjustment plate; 41. rectangular plug block; 42. nose plug adjustment drive shaft; 43. nose plug adjustment pressing plate; 44. nose plug adjustment drive spring; 45. nose plug adjustment drive rod; 46. gear shaft; 47. protective gear; 48. protective rack; 49. protective slide; 50. protective blocking plate; 51. hollow rod; 52. drive wheel; 53. pressing plate; 54. protective drive rod; 55. protective baffle; 56. protective drive spring; 57. cross-shaped drive block; 58. cross-shaped drive slot; 59. synchronous wheel; 60. synchronous belt. DETAILED DESCRIPTION

[0038] The following will refer to the attached Figures 1 to 14 The embodiments of the present invention are described in detail. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0039] A laser rhinitis treatment device with optical safety protection, as shown in the attached Figure 1 To Attachment Fig.14As shown, a therapeutic device host 1 is provided with a cavity 2 inside the therapeutic device host 1; an adjustment box 3 is fixedly installed on both sides of the therapeutic device host 1; a height adjustment mechanism 4 is installed on the upper part of the adjustment box 3; a bracket 5 is installed on the height adjustment mechanism 4; a height adjustment drive mechanism 6 is installed at the bottom of the adjustment box 3; two notches 7 are symmetrically arranged on the top of the therapeutic device host 1; two adjustment dials 9 are rotatably installed between the front and rear inner walls of the therapeutic device host 1 through a support rod 8; two nasal plugs 10 are fixedly installed at the uppermost ends of the two adjustment dials 9, and the nasal plugs 10 are inserted through the notches 7 extends out of the therapeutic device host 1; nasal congestion adjustment mechanisms 11 are installed on both sides of the two adjustment dials 9; a nasal congestion adjustment drive mechanism 12 is installed at the top middle position of the therapeutic device host 1; a support plate 13 is fixedly installed in the cavity 2; two groups of laser components 14 are fixedly installed at the bottom of the cavity 2 corresponding to the adjustment dial 9; a light outlet hole 15 is opened on the support plate 13 at a position corresponding to the laser component 14; a protective blocking mechanism 16 is installed on the support plate 13; a protective blocking drive mechanism 17 is installed at the bottom of the cavity 2 and between the two groups of laser components 14.

[0040] During specific use, the nasal congestion adjustment drive mechanism 12 is first operated to drive the nasal congestion adjustment mechanism 11 to rotate the adjustment dial 9, thereby further adjusting the distance between the two nasal congestions 10 so as to be suitable for each patient and avoid discomfort caused by nasal congestion during treatment, thereby causing poor treatment effect; then open the bracket 5, which is configured as a foldable structure, and then adjust the height adjustment mechanism 4 through the height adjustment drive mechanism 6, so as to adjust the bracket 5 to a height that makes the patient comfortable; then use the protective blocking drive mechanism 17 to adjust the protective blocking mechanism 16 to open the light outlet 15 so that the laser can shine into the nostrils to treat the patient.

[0041] The height adjustment mechanism 4 includes an annular plate 18 fixedly and slidably mounted on the top of the adjustment box 3; a cylindrical height adjustment annular block 20 is connected below the annular plate 18 through a height adjustment spring 19; a height adjustment screw 21 is fixedly mounted at the center of the cylindrical height adjustment annular block 20; a hollow height adjustment rod 22 is arranged on the outer sleeve of the height adjustment screw 21; and an internal thread 23 is provided on the lower inner wall of the height adjustment rod 22; the height adjustment rod 22 is threadedly connected to the height adjustment screw 21 through the internal thread 23; the upper end of the height adjustment rod 22 passes through the top wall of the adjustment box 3 and extends to the outside of the adjustment box 3; four sets of snap mechanisms 23 are installed in the cylindrical height adjustment annular block 20.

[0042] Each group of the snap mechanism 23 includes a snap cavity 24 opened on the inner wall of the cylindrical height adjustment annular block 20; a snap spring 25 is fixedly connected to the side wall of the snap cavity 24; a snap block 26 is fixedly connected to the other end of the snap spring 25; one end of the snap block 26 connected to the snap spring 25 is located in the snap cavity 24; the other end of the snap block 26 is set as an inclined surface.

[0043] The height adjustment drive mechanism 6 includes a height adjustment drive shaft 27 installed at the bottom of the adjustment box 3; a connecting rod 28 is fixedly installed on the top of the height adjustment drive shaft 27, and the diameter of the connecting rod 28 is smaller than the inner diameter of the cylindrical height adjustment annular block 20; a hemispherical buckle 29 is fixedly installed on the top of the connecting rod 28, and the diameter of the hemispherical buckle 29 is larger than the diameter of the connecting rod 28; a cross-shaped driving block 30 is fixedly installed on the upper end surface of the height adjustment drive shaft 27; a cross-shaped driving groove 31 matching the cross-shaped driving block 30 is opened at the lower part of the cylindrical height adjustment annular block 20; a accommodating cavity 32 equal to the inner diameter of the cylindrical height adjustment annular block 20 is opened at the bottom of the height adjustment screw 21; a driving knob 33 is fixedly installed at the bottom of the height adjustment drive shaft 27 and outside the adjustment box 3.

[0044] During specific use, the height adjustment rod 22 is first pressed downward to place the hemispherical buckle 29 in the accommodating cavity 32, and the four buckle blocks 26 clamp the hemispherical buckle 29. At the same time, the cross-shaped driving block 30 is located in the cross-shaped driving slot 31. Then, turning the driving knob 33 can drive the height adjustment screw 21 to rotate, thereby further driving the height adjustment rod 22 to move upward until the bracket 5 can be hung on the patient's ear; the bracket 5 cooperates with the height adjustment mechanism 4, and the patient can free his hands during the treatment process, thereby improving the convenience of the device.

[0045] The top of the adjusting dial 9 completely blocks the notch 7; a plurality of rectangular grooves 34 are evenly arranged on the arc-shaped side surface of the adjusting dial 9; a dial cavity 35 is arranged inside the adjusting dial 9; a light inlet 36 is arranged at the bottom of the adjusting dial 9; the nose plug 10 is configured to be hollow, and the interior of the nose plug 10 is connected to the dial cavity 35; the light inlet 36 is opposite to the connection between the adjusting dial 9 and the nose plug 10; a plurality of anti-scratch covers 37 are arranged on the outer wall of the nose plug 10.

[0046] The nasal congestion adjustment mechanism 11 includes nasal congestion adjustment rods 38 fixedly installed on the left and right side walls of the cavity 2, and two nasal congestion adjustment rods 38 are respectively arranged on the upper and lower side walls of the cavity 2; a nasal congestion adjustment spring 39 is sleeved on each of the nasal congestion adjustment rods 38; one end of the nasal congestion adjustment spring 39 is fixedly connected to the side wall of the cavity 2; a nasal congestion adjustment plate 40 is fixedly connected to the other end of the nasal congestion adjustment spring 39, and the nasal congestion adjustment plate 40 is slidably installed on the nasal congestion adjustment rods 38; a rectangular plug 41 is fixedly installed on the middle part of one side of the nasal congestion adjustment plate 40 close to the adjustment dial 9, and the cross-sectional area of ​​the rectangular plug 41 is smaller than the cross-sectional area of ​​the rectangular groove 34.

[0047] The nasal congestion adjustment drive mechanism 12 includes two nasal congestion adjustment drive shafts 42 installed through the top of the therapeutic device 1, and the nasal congestion adjustment drive shafts 42 are installed between two nasal congestion 10; a nasal congestion adjustment pressing plate 43 is fixedly installed on the top of the two nasal congestion adjustment drive shafts 42; a nasal congestion adjustment drive spring 44 is arranged on the outer sleeve of the two nasal congestion adjustment drive shafts 42; the two ends of the nasal congestion adjustment drive spring 44 are respectively fixedly connected to the nasal congestion adjustment pressing plate 43 and the top of the therapeutic device 1; the lower end of the nasal congestion adjustment drive shaft 42 extends into the cavity 2; two nasal congestion adjustment drive rods 45 are respectively and symmetrically installed on one side of the lower part of the two nasal congestion adjustment drive shafts 42 close to the front and rear side walls of the cavity 2; the other end of the nasal congestion adjustment drive rod 45 is rotatably installed on the nasal congestion adjustment plate 40.

[0048] During specific use, pressing the nasal plug adjustment drive shaft 42 can drive the nasal plug adjustment drive rod 45 to move the nasal plug adjustment plate 40 to both sides along the nasal plug adjustment rod 38, so that the rectangular plug 41 is disengaged from the rectangular groove 34, and then the two nasal plugs 10 are rotated to adjust them to an angle suitable for the patient; after adjustment, the nasal plug adjustment pressing plate 43 is released; under the elastic force of the nasal plug 10 adjustment spring 39 and the nasal plug adjustment drive spring 44, the rectangular plug 41 is reinserted into the rectangular groove 34 to prevent the nasal plug 10 from rotating during treatment and causing damage to the nasal cavity; the anti-scratch cover 37 on the outer wall of the nasal plug 10 is made of soft silicone material (which can be replaced by soft and elastic materials such as rubber), which can prevent the nasal plug 10 from causing damage to the nasal cavity during the process of insertion into the nostrils.

[0049] The protective blocking mechanism 16 includes a gear shaft 46 rotatably installed at the center of the support plate 13; a protective gear 47 is fixedly installed on the gear shaft 46; protective racks 48 are meshingly installed on the front and rear sides of the protective gear 47; a protective slide groove 49 is opened at a position corresponding to the protective rack 48 on the support plate 13; the protective rack 48 is slidably installed in the protective slide groove 49; a protective blocking plate 50 is fixedly connected to one end of each of the protective racks 48, and two of the protective blocking plates 50 are located on both sides of the protective gear 47; the bottom surface of the protective blocking plate 50 is in contact with the upper end surface of the support plate 13.

[0050] The protective blocking drive mechanism 17 includes a hollow rod 51 fixedly mounted at the bottom of the cavity 2; a driving wheel 52 is rotatably mounted on the hollow rod 51; a protective driving rod 54 with a pressing plate 53 at the bottom is mounted at the bottom of the therapeutic device 1; a protective baffle 55 is fixedly mounted on the protective driving rod 54; a protective driving spring 56 is fixedly connected to the bottom of the driving wheel 52, and the protective driving spring 56 is sleeved outside the protective driving rod 54 and located inside the hollow rod 51; the other end of the protective driving spring 56 is movably connected to the protective baffle 55; a cross-shaped driving block 57 is fixedly mounted on the side wall of the protective driving rod 54 located in the cavity 2; and a through hole compatible with the cross-shaped driving block 57 is opened on the driving wheel 52; the upper end of the protective driving rod 54 passes through the through hole and extends upward; a cross-shaped driving groove 58 compatible with the upper end of the protective driving rod 54 is opened inside the gear shaft 46.

[0051] A synchronous wheel 59 is fixedly mounted on the two height adjustment drive shafts 27, and the two synchronous wheels 59 are located at the same height as the driving wheel 52; the cross-sectional area of ​​the driving wheel 52 is larger than the cross-sectional area of ​​the synchronous wheel 59; a synchronous belt 60 is provided on the outer sleeves of the two synchronous wheels 59 and the driving wheel 52.

[0052] During specific use, the protection drive rod 54 is pressed upward so that the upper end of the protection drive rod 54 is located in the cross-shaped drive groove 58 inside the gear shaft 46. Under the action of the belt 60, the height adjustment drive shaft 27 can drive the synchronous wheel 59 to drive the wheel 52 to rotate synchronously, thereby further driving the protection gear 47 to rotate, and further driving the protection rack 48 meshingly installed on both sides of the protection gear 47 to slide in the protection slide groove 49, thereby opening the protection blocking plate 50 to allow the laser to be emitted from the light outlet 15, and the laser further enters the nasal cavity from the nasal plug 10 through the light inlet 36, thereby treating the patient; after the treatment is completed, the protection gear 47 is rotated in the opposite direction to close the light outlet 15.

[0053] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0054] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A laser rhinitis treatment device with optical safety protection, comprising a treatment device host (1), characterized in that: A cavity (2) is provided inside the therapeutic apparatus main unit (1); adjustment boxes (3) are fixedly mounted on both sides of the therapeutic apparatus main unit (1); a height adjustment mechanism (4) is mounted on the upper part of the adjustment box (3); a bracket (5) is mounted on the height adjustment mechanism (4); a height adjustment drive mechanism (6) is mounted on the bottom of the adjustment box (3); two notches (7) are symmetrically arranged on the top of the therapeutic apparatus main unit (1); two adjustment dials (9) are rotatably mounted between the front and rear inner walls of the therapeutic apparatus main unit (1) via a support rod (8); two nasal plugs (10) are fixedly mounted on the uppermost ends of the two adjustment dials (9), and the nasal plugs (10) extend through the notches (7) to the inner wall. The therapeutic apparatus main unit (1) is provided with a nasal congestion adjustment mechanism (11) on both sides of the two adjustment dials (9); a nasal congestion adjustment drive mechanism (12) is installed at the middle position of the top of the therapeutic apparatus main unit (1); a support plate (13) is fixedly installed in the cavity (2); two groups of laser components (14) are fixedly installed at the bottom of the cavity (2) at positions corresponding to the adjustment dials (9); a light outlet hole (15) is opened at a position corresponding to the laser components (14) on the support plate (13); a protective blocking mechanism (16) is installed on the support plate (13); and a protective blocking drive mechanism (17) is installed at the bottom of the cavity (2) and between the two groups of laser components (14).

2. The laser rhinitis treatment device with optical safety protection according to claim 1, characterized in that: The height adjustment mechanism (4) comprises an annular plate (18) fixedly and slidably mounted on the top of the adjustment box (3); a cylindrical height adjustment annular block (20) is connected below the annular plate (18) via a height adjustment spring (19); a height adjustment screw (21) is fixedly mounted at the center of the cylindrical height adjustment annular block (20); a hollow height adjustment rod (22) is disposed on the outer sleeve of the height adjustment screw (21); and an internal thread (23) is provided on the lower inner wall of the height adjustment rod (22); the height adjustment rod (22) is threadedly connected to the height adjustment screw (21) via the internal thread (23); the upper end of the height adjustment rod (22) passes through the top wall of the adjustment box (3) and extends to the outside of the adjustment box (3); and four sets of snap mechanisms (23) are installed in the cylindrical height adjustment annular block (20).

3. The laser rhinitis treatment device with optical safety protection according to claim 2, characterized in that: Each group of the snap-fit ​​mechanisms (23) comprises a snap-fit ​​cavity (24) opened on the inner wall of the cylindrical height adjustment annular block (20); a snap-fit ​​spring (25) is fixedly connected to the side wall of the snap-fit ​​cavity (24); a snap-fit ​​block (26) is fixedly connected to the other end of the snap-fit ​​spring (25); one end of the snap-fit ​​block (26) connected to the snap-fit ​​spring (25) is located in the snap-fit ​​cavity (24); and the other end of the snap-fit ​​block (26) is arranged as an inclined surface.

4. The laser rhinitis treatment device with optical safety protection according to claim 3, characterized in that: The height adjustment driving mechanism (6) comprises a height adjustment driving shaft (27) installed through the bottom of the adjustment box (3); a connecting rod (28) is fixedly installed on the top of the height adjustment driving shaft (27), and the diameter of the connecting rod (28) is smaller than the inner diameter of the cylindrical height adjustment annular block (20); a hemispherical buckle (29) is fixedly installed on the top of the connecting rod (28), and the diameter of the hemispherical buckle (29) is larger than the diameter of the connecting rod (28); A cross-shaped driving block (30) is fixedly mounted on the upper end surface of the segment driving shaft (27); a cross-shaped driving slot (31) matching with the cross-shaped driving block (30) is provided at the lower part of the columnar height adjustment annular block (20); a receiving cavity (32) having the same inner diameter as the columnar height adjustment annular block (20) is provided at the bottom of the height adjustment screw rod (21); and a driving knob (33) is fixedly mounted at the bottom of the height adjustment driving shaft (27) and outside the adjustment box (3).

5. The laser rhinitis treatment device with optical safety protection according to claim 4, characterized in that: The top of the adjusting dial (9) completely blocks the notch (7); a plurality of rectangular grooves (34) are evenly provided on the arc-shaped side surface of the adjusting dial (9); a dial cavity (35) is provided inside the adjusting dial (9); a light inlet (36) is provided at the bottom of the adjusting dial (9); the nose plug (10) is configured to be hollow, and the interior of the nose plug (10) is connected to the dial cavity (35); the light inlet (36) is opposite to the connection between the adjusting dial (9) and the nose plug (10); and a plurality of anti-scratch covers (37) are provided on the outer wall of the nose plug (10).

6. The laser rhinitis treatment device with optical safety protection according to claim 5, characterized in that: The nasal congestion adjustment mechanism (11) comprises a nasal congestion adjustment rod (38) fixedly mounted on the left and right side walls of the cavity (2), and two nasal congestion adjustment rods (38) are respectively arranged on the upper and lower side walls of the cavity (2); a nasal congestion adjustment spring (39) is sleeved on each of the nasal congestion adjustment rods (38); one end of the nasal congestion adjustment spring (39) is fixedly connected to the side wall of the cavity (2); a nasal congestion adjustment plate (40) is fixedly connected to the other end of the nasal congestion adjustment spring (39), and the nasal congestion adjustment plate (40) is slidably mounted on the nasal congestion adjustment rod (38); a rectangular plug (41) is fixedly mounted on the middle part of one side of the nasal congestion adjustment plate (40) close to the adjustment dial (9), and the cross-sectional area of ​​the rectangular plug (41) is smaller than the cross-sectional area of ​​the rectangular groove (34).

7. The laser rhinitis treatment device with optical safety protection according to claim 6, characterized in that: The nasal congestion adjustment drive mechanism (12) comprises two nasal congestion adjustment drive shafts (42) installed through the top of the therapeutic device (1), and the nasal congestion adjustment drive shafts (42) are installed between the two nasal congestion (10); a nasal congestion adjustment pressing plate (43) is fixedly installed on the top of the two nasal congestion adjustment drive shafts (42); a nasal congestion adjustment drive spring (44) is provided on the outer sleeve of the two nasal congestion adjustment drive shafts (42); the two ends of the nasal congestion adjustment drive spring (44) are respectively fixedly connected to the nasal congestion adjustment pressing plate (43) and the top of the therapeutic device (1); the lower end of the nasal congestion adjustment drive shaft (42) extends into the cavity (2); two nasal congestion adjustment drive rods (45) are respectively and symmetrically installed on one side of the lower part of the two nasal congestion adjustment drive shafts (42) close to the front and rear side walls of the cavity (2); the other end of the nasal congestion adjustment drive rod (45) is rotatably installed on the nasal congestion adjustment plate (40).

8. The laser rhinitis treatment device with optical safety protection according to claim 7, characterized in that: The protective blocking mechanism (16) includes a gear shaft (46) rotatably mounted at the center of the support plate (13); a protective gear (47) is fixedly mounted on the gear shaft (46); protective racks (48) are meshingly mounted on the front and rear sides of the protective gear (47); a protective slide groove (49) is provided at a position corresponding to the protective rack (48) on the support plate (13); the protective rack (48) is slidably mounted in the protective slide groove (49); a protective blocking plate (50) is fixedly connected to one end of each of the protective racks (48), and two protective blocking plates (50) are located on both sides of the protective gear (47); the bottom surface of the protective blocking plate (50) is in contact with the upper end surface of the support plate (13).

9. The laser rhinitis treatment device with optical safety protection according to claim 8, characterized in that: The protective blocking drive mechanism (17) comprises a hollow rod (51) fixedly mounted at the bottom of the cavity (2); a driving wheel (52) rotatably mounted on the hollow rod (51); a protective driving rod (54) with a pressing plate (53) at the bottom is mounted at the bottom of the therapeutic device (1); a protective baffle (55) is fixedly mounted on the protective driving rod (54); a protective driving spring (56) is fixedly connected to the bottom of the driving wheel (52), and the protective driving spring (56) is sleeved outside the protective driving rod (54) and is located at the bottom of the therapeutic device (1). The protective drive spring (56) is in hollow rod (51); the other end of the protective drive spring (56) is movably connected to the protective baffle (55); a cross-shaped drive block (57) is fixedly mounted on the side wall of the protective drive rod (54) located in the cavity (2); and a through hole matching the cross-shaped drive block (57) is provided on the driving wheel (52); the upper end of the protective drive rod (54) passes through the through hole and extends upward; and a cross-shaped drive groove (58) matching the upper end of the protective drive rod (54) is provided inside the gear shaft (46).

10. The laser rhinitis treatment device with optical safety protection according to claim 9, characterized in that: A synchronous wheel (59) is fixedly mounted on the two height adjustment drive shafts (27), and the two synchronous wheels (59) are located at the same height as the drive wheel (52); the cross-sectional area of ​​the drive wheel (52) is larger than the cross-sectional area of ​​the synchronous wheel (59); and a synchronous belt (60) is provided on the outer shells of the two synchronous wheels (59) and the drive wheel (52).

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