A visual laryngeal mask

Abstract

The invention discloses a visual laryngeal mask, and relates to the technical field of medical consumables; the invention comprises a fixing frame, an operating table is fixedly installed on one side of the fixing frame, a laryngeal mask body is arranged on one side of the fixing frame, a laryngeal mask tube is fixedly connected to the outer wall of the laryngeal mask body, a connecting groove is provided at one end of the laryngeal mask tube away from the laryngeal mask body, a detector body is arranged on one side of the operating table, a fixing mechanism for the laryngeal mask tube is arranged in the fixing frame, and a lifting mechanism is arranged between the fixing frame and the fixing mechanism; by horizontally moving the detector body and adjusting the angle of the detector body, the detection end of the detector body is adapted to the state of being inserted into the laryngeal mask tube, thereby conveniently realizing the horizontal movement and angle adjustment of the detector body, and then effectively improving the convenience of inserting the detection end of the detector body into the laryngeal mask tube, and at the same time, when the detection end of the detector body is inserted into the inside of the laryngeal mask tube, the accuracy of medical staff in detecting the fit between the laryngeal mask body and the throat of the patient is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical consumables, in particular to a visual laryngeal mask. Background Art

[0002] Laryngeal mask: It is suitable for patients who are anesthetized or sedated by drugs, and patients who need emergency artificial ventilation support during first aid and resuscitation, so as to achieve upper airway patency. It was invented by Dr. Archie Brain, an anesthesiologist from the United Kingdom in 1983. The laryngeal mask is mainly composed of a cuff, a laryngeal mask cannula, an indicator balloon, an inflation tube, a machine end connector and an inflation valve. However, the laryngeal mask in the prior art has the following problems:

[0003] 1. At present, when the laryngeal mask needs to be inserted into the patient's throat, the existing technology mostly directly inserts the laryngeal mask into the throat manually. When the tube at the end of the laryngeal mask is touched during the operation, the laryngeal mask often becomes loose, thereby affecting the fit between the laryngeal mask and the patient's throat;

[0004] 2. When the laryngeal mask is inserted into the patient's throat, the detection end of the imaging detector is usually inserted into the laryngeal mask to detect the fit between the laryngeal mask and the patient's throat. Since the handheld imaging detector is prone to shaking, which in turn affects the accuracy of the detection result, in order to solve the above problem, the inventor proposes a visual laryngeal mask to solve the above problem. Summary of the invention

[0005] In order to solve the problem of touching the laryngeal mask during surgery, which affects the fit between the laryngeal mask and the throat, and the shaking of the detector during detection; the purpose of the present invention is to provide a visual laryngeal mask.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a visual laryngeal mask, comprising a fixed frame, an operating table is fixedly installed on one side of the fixed frame, a laryngeal mask body is provided on one side of the fixed frame, a laryngeal mask tube is fixedly connected to the outer wall of the laryngeal mask body, a connecting groove is provided at one end of the laryngeal mask tube away from the laryngeal mask body, a detector body is provided on one side of the operating table, a fixing mechanism for the laryngeal mask tube is provided in the fixed frame, a lifting mechanism is provided between the fixed frame and the fixing mechanism, a moving component is provided on the surface of the operating table, and an angle adjustment mechanism for the detector body is provided on the surface of the moving component.

[0007] Preferably, mounting ears are fixedly connected to both sides of the fixing frame, and fastening bolts are threadedly rotatably mounted on one side of the two mounting ears.

[0008] Preferably, two support rods are fixedly mounted on a side of the operating table away from the detector body, and one end of the two support rods away from the operating table is fixedly connected to one side of the fixing frame.

[0009] Preferably, the fixing mechanism comprises a hollow sleeve, two arc blocks are arranged in the hollow sleeve, arc rubber pads are fixedly mounted on the inner walls of the two arc blocks, and the two arc rubber pads are fitted with the inner wall of the connecting groove.

[0010] Preferably, a fixing seat is evenly distributed and fixedly installed on the inner wall of the hollow sleeve, a telescopic rod is fixedly installed on one side of the fixing seat, a connecting block is fixedly installed on the piston end of the telescopic rod, the connecting block and the outer wall of the arc block are fixedly connected, a telescopic spring is movably sleeved on the outer wall of the telescopic rod, one end of the telescopic spring is fixedly connected to one side of the fixing seat, and the end of the telescopic spring away from the fixing seat is fixedly connected to one side of the connecting block.

[0011] Preferably, a pull rod is fixedly mounted on the outer walls of the two arc-shaped blocks, the pull rod passes through the hollow sleeve and is movably plugged into the hollow sleeve, and a spherical handle is fixedly mounted on one end of the two pull rods away from the arc-shaped blocks.

[0012] Preferably, the lifting mechanism includes two connecting rods, one end of the two connecting rods is rotatably connected to the outer wall of the hollow sleeve, the inner wall of the fixed frame is provided with two guide grooves, the inner walls of the two guide grooves are slidably connected with guide blocks, one end of the connecting rod away from the hollow sleeve is fixedly connected to one side of the guide block, the inner walls of the two fixed frames are provided with notches, the inner walls of the two notches are rotatably installed with rotating rods, the inner walls of the two notches are rotatably installed with threaded rods, one end of the threaded rod is fixedly connected to one end of the rotating rod, the threaded rod passes through the guide groove and is threadably connected to the guide block, and the outer walls of the two rotating rods are fixedly installed with rotating disks.

[0013] Preferably, the moving component includes two sliders, two slide grooves are provided on the side of the operating table away from the support rod, the sliders are slidably connected to the inner walls of the slide grooves, a through groove is provided on the surface of the operating table, and a U-shaped seat is fixedly installed on one side of the two sliders.

[0014] Preferably, the angle adjustment mechanism includes a rotating shaft, which passes through the U-shaped seat and is rotatably connected to the U-shaped seat. A fixed sleeve is fixedly installed on the outer wall of the rotating shaft, and a connecting plate is fixedly installed on the outer wall of the fixed sleeve. A side of the connecting plate away from the fixed sleeve is fixedly connected to a side of the detector body. A worm gear is fixedly installed on one end of the rotating shaft, and a worm is provided on one side of the U-shaped seat. The worm and the worm gear are meshingly connected.

[0015] Preferably, a fixing plate is fixedly mounted on one side of the U-shaped seat, one end of the worm is rotatably connected to one side of the fixing plate, and an adjustment handle is fixedly mounted on one end of the worm away from the fixing plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The laryngeal mask tube is passed through the hollow sleeve, and the arc-shaped rubber pad is fitted with the inner wall of the connecting groove. The arc-shaped block and the arc-shaped rubber pad fix the laryngeal mask tube in the hollow sleeve, thereby conveniently realizing the fixation of the laryngeal mask body and the laryngeal mask tube, thereby effectively improving the convenience of inserting the laryngeal mask body and the laryngeal mask tube into the patient's throat. At the same time, after the laryngeal mask body and the laryngeal mask tube are inserted into the patient's throat, the stability of the laryngeal mask body and the laryngeal mask tube is improved, and the fitting effect of the laryngeal mask body and the throat is avoided to be affected by touching the laryngeal mask tube during surgery;

[0018] 2. By driving the guide block to slide in the vertical direction, the guide block makes the hollow sleeve move synchronously through the connecting rod, and the laryngeal mask body and the laryngeal mask tube move synchronously, so that the height of the laryngeal mask body and the laryngeal mask tube after the vertical movement is adapted to the height position of the insertion into the patient's throat, and then the laryngeal mask body and the laryngeal mask tube are manually inserted into the patient's throat, thereby conveniently realizing the height adjustment of the fixed laryngeal mask body and the laryngeal mask tube, thereby effectively improving the convenience of inserting the laryngeal mask body and the laryngeal mask tube;

[0019] 3. By horizontally moving the detector body and adjusting the angle of the detector body, the detection end of the detector body is adapted to the state of being inserted into the laryngeal mask tube, thereby conveniently realizing the horizontal movement and angle adjustment of the detector body, thereby effectively improving the convenience of inserting the detection end of the detector body into the laryngeal mask tube. At the same time, when the detection end of the detector body is inserted into the interior of the laryngeal mask tube, the accuracy of medical staff in detecting the fit between the laryngeal mask body and the patient's throat is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 Another structural schematic diagram of the present invention.

[0023] Figure 3 For the present invention Figure 2 A magnified schematic diagram of part A in FIG.

[0024] Figure 4 For the present invention Figure 2 An enlarged schematic diagram of part B in FIG.

[0025] Figure 5It is a schematic diagram of the separation of the hollow sleeve and the laryngeal mask tube of the present invention.

[0026] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of part C in FIG.

[0027] Figure 7 It is a schematic diagram of the connection between the angle adjustment mechanism of the present invention and the detector body.

[0028] Figure 8 For the present invention Figure 7 An enlarged schematic diagram of part D in FIG.

[0029] In the figure: 1, fixing frame; 11, mounting ear; 12, fastening bolt; 13, operating table; 14, supporting rod; 15, laryngeal mask body; 16, laryngeal mask tube; 161, connecting groove; 17, detector body; 2, fixing mechanism; 21, hollow sleeve; 22, arc block; 23, arc rubber pad; 24, fixing seat; 25, connecting block; 26, telescopic rod; 27, telescopic spring; 28, pull rod; 29, ball handle; 3. Lifting mechanism; 31. Connecting rod; 32. Guide groove; 33. Guide block; 34. Notch; 35. Rotating rod; 36. Threaded rod; 37. Rotating disk; 4. Moving assembly; 41. Sliding block; 42. Sliding groove; 43. Through groove; 44. U-shaped seat; 5. Angle adjustment mechanism; 51. Rotating shaft; 52. Fixed sleeve; 53. Connecting plate; 54. Worm gear; 55. Worm; 56. Fixed plate; 57. Adjusting handle. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Example: Figure 1-8As shown, the present invention provides a visual laryngeal mask, including a fixing frame 1, an operating table 13 is fixedly installed on one side of the fixing frame 1, a laryngeal mask body 15 is provided on one side of the fixing frame 1, a laryngeal mask tube 16 is fixedly connected to the outer wall of the laryngeal mask body 15, and a connecting groove 161 is provided at one end of the laryngeal mask tube 16 away from the laryngeal mask body 15, and a detector body 17 is provided on one side of the operating table 13. When the laryngeal mask body 15 is inserted into the throat of the patient, the detection end of the detector body 17 is inserted into the laryngeal mask body 15 through the laryngeal mask tube 16, so that the laryngeal mask body 15 can be tested for fit. A fixing mechanism 2 for a laryngeal mask tube 16 is provided in the frame 1, and the fixing mechanism 2 can conveniently fix the laryngeal mask body 15, which is convenient for medical staff to operate. A lifting mechanism 3 is provided between the fixing frame 1 and the fixing mechanism 2, and the lifting mechanism 3 can lift the fixed laryngeal mask body 15. A moving component 4 is provided on the surface of the operating table 13, and the moving component 4 can conveniently realize the horizontal movement of the detector body 17. The surface of the moving component 4 is provided with an angle adjustment mechanism 5 for the detector body 17, and the angle adjustment mechanism 5 can conveniently realize the angle adjustment of the detector body 17.

[0032] By adopting the above technical scheme, the laryngeal mask tube 16 is fixed by the fixing mechanism 2, and the height of the laryngeal mask body 15 is adjusted by the lifting mechanism 3, so that the medical staff can insert the laryngeal mask body 15 into the throat of the patient. At the same time, after the laryngeal mask body 15 is inserted into the throat of the patient, the fixing mechanism 2 can improve the stability of the laryngeal mask body 15 and the laryngeal mask tube 16, and the detector body 17 can be moved horizontally by the moving component 4, and the angle of the detector body 17 can be adjusted by the angle adjustment mechanism 5, so that the medical staff can insert the detection end of the detector body 17 into the laryngeal mask body 15 through the laryngeal mask tube 16.

[0033] Both sides of the fixing frame 1 are fixedly connected with mounting ears 11, and one side of the two mounting ears 11 is threadedly installed with fastening bolts 12. By turning the fastening bolts 12 into the threaded holes on the side of the operating table, the fixing frame 1 can be fixed to the end of the operating table through the mounting ears 11.

[0034] By adopting the above technical solution, the fixing frame 1 is fixed to the end of the operating table by screwing the fastening bolt 12 into the threaded hole on the side of the operating table.

[0035] Two support rods 14 are fixedly installed on one side of the operating table 13 away from the detector body 17 . One end of the two support rods 14 away from the operating table 13 is fixedly connected to one side of the fixing frame 1 . The support rods 14 support the operating table 13 to improve the stability of the operating table 13 .

[0036] By adopting the above technical solution, the support rod 14 supports the operating platform 13, thereby improving the stability of the operating platform 13.

[0037] The fixing mechanism 2 includes a hollow sleeve 21, and the laryngeal mask tube 16 can pass through the hollow sleeve 21. Two arc blocks 22 are arranged in the hollow sleeve 21. The inner walls of the two arc blocks 22 are fixedly installed with arc rubber pads 23. The two arc rubber pads 23 fit the inner wall of the connecting groove 161. The arc blocks 22 and the arc rubber pads 23 can fix the laryngeal mask tube 16 in the hollow sleeve 21 through the connecting groove 161.

[0038] By adopting the above technical solution, the two arc blocks 22 and the two arc rubber pads 23 are driven to separate vertically, so that the laryngeal mask tube 16 passes through the two arc rubber pads 23. When the two arc rubber pads 23 are in contact with the inner wall of the connecting groove 161, the two arc rubber pads 23 fix the laryngeal mask tube 16.

[0039] The inner wall of the hollow sleeve 21 is evenly distributed and fixedly installed with a fixing seat 24, a telescopic rod 26 is fixedly installed on one side of the fixing seat 24, a connecting block 25 is fixedly installed on the piston end of the telescopic rod 26, the connecting block 25 is fixedly connected to the outer wall of the arc block 22, and a telescopic spring 27 is movably sleeved on the outer wall of the telescopic rod 26. The telescopic rod 26 can improve the stability of the telescopic spring 27 and prevent the telescopic spring 27 from being deformed. One end of the telescopic spring 27 is fixedly connected to one side of the fixing seat 24, and one end of the telescopic spring 27 away from the fixing seat 24 is fixedly connected to one side of the connecting block 25. When the telescopic rod 26 and the telescopic spring 27 are extended, the arc block 22 can be pushed in the vertical direction through the connecting block 25, and the arc block 22 can be moved toward the axial direction of the hollow sleeve 21.

[0040] By adopting the above technical solution, when the telescopic rod 26 and the telescopic spring 27 are extended, the telescopic rod 26 and the telescopic spring 27 push the arc block 22 in the vertical direction through the connecting block 25, so that the arc block 22 moves toward the axial direction of the hollow sleeve 21.

[0041] The outer walls of the two arc blocks 22 are fixedly installed with pull rods 28, which pass through the hollow sleeve 21 and are movably connected to the hollow sleeve 21. The ends of the two pull rods 28 away from the arc blocks 22 are fixedly installed with ball handles 29. By pulling the ball handles 29, the ball handles 29 can move the arc blocks 22 in the vertical direction through the pull rods 28.

[0042] By adopting the above technical solution, by pulling the ball handle 29 , the ball handle 29 moves the arc block 22 in the vertical direction through the pull rod 28 .

[0043] The lifting mechanism 3 includes two connecting rods 31, one end of the two connecting rods 31 is rotatably connected to the outer wall of the hollow sleeve 21, and the hollow sleeve 21 can rotate with the axis of the connecting rod 31 as the center of the circle, thereby improving the convenience of subsequent insertion of the laryngeal mask body 15. The inner wall of the fixed frame 1 is provided with two guide grooves 32, and the inner walls of the two guide grooves 32 are slidably connected with guide blocks 33, and the guide blocks 33 can slide in the vertical direction along the inner walls of the guide grooves 32. One end of the connecting rod 31 away from the hollow sleeve 21 is fixedly connected to one side of the guide block 33, and the guide block 33 can move the hollow sleeve 21 in the vertical direction through the connecting rod 31, thereby realizing the laryngeal mask body 15 and the laryngeal mask tube 1 6 is lifted in the vertical direction, the inner walls of the two fixing frames 1 are each provided with a slot 34, the inner walls of the two slots 34 are each rotatably mounted with a rotating rod 35, the inner walls of the two slots 34 are each rotatably mounted with a threaded rod 36, one end of the threaded rod 36 is fixedly connected to one end of the rotating rod 35, by rotating the rotating rod 35, the rotating rod 35 can rotate the threaded rod 36, the threaded rod 36 passes through the guide groove 32 and is threadedly rotatably connected to the guide block 33, the threaded rod 36 can make the guide block 33 slide in the vertical direction along the inner wall of the guide groove 32, the outer walls of the two rotating rods 35 are each fixedly mounted with a rotating disk 37, by toggling the rotating disk 37, the rotating disk 37 can rotate the rotating rod 35.

[0044] By adopting the above technical solution, by turning the rotating disk 37, the rotating disk 37 rotates the rotating rod 35, the rotating rod 35 rotates the threaded rod 36, and the threaded rod 36 causes the guide block 33 to slide vertically along the inner wall of the guide groove 32. The guide block 33 moves the hollow sleeve 21 vertically through the connecting rod 31, and the laryngeal mask tube 16 fixed in the hollow sleeve 21 moves synchronously, thereby realizing the vertical lifting and lowering of the laryngeal mask body 15 and the laryngeal mask tube 16.

[0045] The moving assembly 4 includes two sliders 41. Two slide grooves 42 are provided on one side of the operating table 13 away from the support rod 14. The sliders 41 and the inner walls of the slide grooves 42 are slidably connected. The sliders 41 can slide horizontally along the inner walls of the slide grooves 42. A through groove 43 is provided on the surface of the operating table 13. A U-shaped seat 44 is fixedly installed on one side of the two sliders 41. The detector body 17 can maintain horizontal movement through the U-shaped seat 44 and the sliders 41.

[0046] By adopting the above technical solution, the detector body 17 maintains horizontal movement through the U-shaped seat 44 and the slider 41.

[0047] The angle adjustment mechanism 5 includes a rotating shaft 51, which passes through the U-shaped seat 44 and is rotatably connected to the U-shaped seat 44. A fixing sleeve 52 is fixedly installed on the outer wall of the rotating shaft 51, and a connecting plate 53 is fixedly installed on the outer wall of the fixing sleeve 52. The side of the connecting plate 53 away from the fixing sleeve 52 is fixedly connected to a side of the detector body 17. By rotating the rotating shaft 51, the rotating shaft 51 can make the detector body 17 rotate around the axis of the rotating shaft 51 through the fixing sleeve 52 and the connecting plate 53, thereby realizing the angle adjustment of the detector body 17. At the same time, when the angle of the detector body 17 is adjusted, the detection end at the end of the detector body 17 can pass through the through groove 43. A worm gear 54 is fixedly installed on one end of the rotating shaft 51, and the worm gear 54 can make the rotating shaft 51 rotate. A worm 55 is provided on one side of the U-shaped seat 44. The worm 55 and the worm wheel 54 are meshed and connected. By rotating the worm 55, the worm 55 can drive the worm wheel 54 to rotate.

[0048] By adopting the above technical solution, by rotating the worm 55, the worm 55 drives the worm wheel 54 to rotate, the worm wheel 54 rotates the rotating shaft 51, and the rotating shaft 51 rotates the detector body 17 with the axis of the rotating shaft 51 as the center of the circle through the fixing sleeve 52 and the connecting plate 53, thereby realizing the angle adjustment of the detector body 17.

[0049] A fixing plate 56 is fixedly installed on one side of the U-shaped seat 44, one end of the worm 55 is rotatably connected to one side of the fixing plate 56, and an adjusting handle 57 is fixedly installed on the end of the worm 55 away from the fixing plate 56. The adjusting handle 57 can rotate the worm 55 by turning the knob.

[0050] By adopting the above technical solution, the handle 57 is adjusted by a knob, and the handle 57 is adjusted to rotate the worm 55.

[0051] Working principle: When in use, the medical staff first places the fixing frame 1 at the end of the operating table, and keeps the center of the fixing frame 1 centered with the patient's head, and respectively turns the two fastening bolts 12 clockwise to turn the two fastening bolts 12 into the threaded holes on both sides of the operating table;

[0052] Subsequently, the two ball handles 29 are pulled in opposite directions at the same time, and the two ball handles 29 separate the two arc blocks 22 and the two arc rubber pads 23 in opposite directions through the two pull rods 28. At the same time, the two arc blocks 22 contract the multiple telescopic rods 26 and the multiple telescopic springs 27 through the corresponding connecting blocks 25, and then the laryngeal mask tube 16 passes through the axis of the hollow sleeve 21, and the connecting groove 161 corresponds vertically to the two arc rubber pads 23. Then, the two ball handles 29 are released, and the multiple telescopic rods 26 and the multiple telescopic springs 27 are rapidly extended, and the two arc blocks 22 are vertically opposite to each other through the corresponding connecting blocks 25. When the two arc-shaped rubber pads 23 are fitted with the inner wall of the connecting groove 161, the two arc-shaped blocks 22 and the two arc-shaped rubber pads 23 fix the laryngeal mask tube 16 in the hollow sleeve 21, thereby conveniently realizing the fixation of the laryngeal mask body 15 and the laryngeal mask tube 16, thereby effectively improving the convenience of inserting the laryngeal mask body 15 and the laryngeal mask tube 16 into the patient's throat. At the same time, when the laryngeal mask body 15 and the laryngeal mask tube 16 are inserted into the patient's throat, the stability of the laryngeal mask body 15 and the laryngeal mask tube 16 is improved, avoiding the laryngeal mask body 15 Touching the laryngeal mask tube 16 during surgery affects the fitting effect of the throat;

[0053] Then, by toggling the two rotating disks 37, the two rotating disks 37 rotate the two rotating rods 35, the two rotating rods 35 rotate the two threaded rods 36, and the two threaded rods 36 cause the two guide blocks 33 to slide in the vertical direction along the inner walls of the corresponding guide grooves 32, and the two guide blocks 33 move the hollow sleeve 21 in the vertical direction through the two connecting rods 31, and the laryngeal mask body 15 and the laryngeal mask tube 16 move synchronously, so that the height of the laryngeal mask body 15 and the laryngeal mask tube 16 after the vertical movement is adapted to the height position of the laryngeal mask body 15 and the laryngeal mask tube 16 for insertion into the patient's throat, and then the medical staff manually inserts the laryngeal mask body 15 and the laryngeal mask tube 16 into the patient's throat, thereby conveniently realizing the height adjustment of the fixed laryngeal mask body 15 and the laryngeal mask tube 16, thereby effectively improving the convenience of inserting the laryngeal mask body 15 and the laryngeal mask tube 16;

[0054] Finally, by pushing the detector body 17 horizontally, the detector body 17 makes the U-shaped seat 44 and the two sliders 41 slide horizontally along the inner walls of the two slide grooves 42 through the angle adjustment mechanism 5. At the same time, the knob adjustment handle 57 is used to adjust the handle 57 to rotate the worm 55, and the worm 55 drives the worm wheel 54 to rotate. The worm wheel 54 rotates the rotating shaft 51, and the rotating shaft 51 rotates with the axis of the rotating shaft 51 as the center through the fixing sleeve 52 and the connecting plate 53. By horizontally moving the detector body 17 and adjusting the angle of the detector body 17, the detection end of the detector body 17 is adapted to the state of being inserted into the laryngeal mask tube 16, thereby conveniently realizing the horizontal movement and angle adjustment of the detector body 17, thereby effectively improving the convenience of inserting the detection end of the detector body 17 into the laryngeal mask tube 16. At the same time, when the detection end of the detector body 17 is inserted into the inside of the laryngeal mask tube 16, the accuracy of medical staff in detecting the fit between the laryngeal mask body 15 and the patient's throat is improved.

[0055] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A visual laryngeal mask, comprising a fixing frame (1), characterized in that: An operating table (13) is fixedly mounted on one side of the fixing frame (1), a laryngeal mask body (15) is provided on one side of the fixing frame (1), a laryngeal mask tube (16) is fixedly connected to the outer wall of the laryngeal mask body (15), a connecting groove (161) is provided at one end of the laryngeal mask tube (16) away from the laryngeal mask body (15), a detector body (17) is provided on one side of the operating table (13), a fixing mechanism (2) for the laryngeal mask tube (16) is provided inside the fixing frame (1), a lifting mechanism (3) is provided between the fixing frame (1) and the fixing mechanism (2), a moving component (4) is provided on the surface of the operating table (13), and an angle adjustment mechanism (5) for the detector body (17) is provided on the surface of the moving component (4); Two support rods (14) are fixedly mounted on a side of the operating table (13) away from the detector body (17), and one end of the two support rods (14) away from the operating table (13) is fixedly connected to one side of the fixing frame (1); The fixing mechanism (2) comprises a hollow sleeve (21), two arc-shaped blocks (22) are arranged inside the hollow sleeve (21), arc-shaped rubber pads (23) are fixedly mounted on the inner walls of the two arc-shaped blocks (22), and the two arc-shaped rubber pads (23) are in contact with the inner wall of the connecting groove (161); The inner wall of the hollow sleeve (21) is evenly distributed and fixedly mounted with fixing seats (24), one side of the fixing seat (24) is fixedly mounted with a telescopic rod (26), the piston end of the telescopic rod (26) is fixedly mounted with a connecting block (25), the connecting block (25) is fixedly connected to the outer wall of the arc block (22), the outer wall of the telescopic rod (26) is movably sleeved with a telescopic spring (27), one end of the telescopic spring (27) is fixedly connected to one side of the fixing seat (24), and one end of the telescopic spring (27) away from the fixing seat (24) is fixedly connected to one side of the connecting block (25); The outer walls of the two arc-shaped blocks (22) are fixedly mounted with a pull rod (28), the pull rod (28) passes through the hollow sleeve (21) and is movably plugged into the hollow sleeve (21), and the ends of the two pull rods (28) away from the arc-shaped blocks (22) are fixedly mounted with a spherical handle (29); The lifting mechanism (3) comprises two connecting rods (31), one end of the two connecting rods (31) is rotatably connected to the outer wall of the hollow sleeve (21), the inner wall of the fixed frame (1) is provided with two guide grooves (32), the inner walls of the two guide grooves (32) are slidably connected with guide blocks (33), one end of the connecting rod (31) away from the hollow sleeve (21) is fixedly connected to one side of the guide block (33), the inner walls of the two fixed frames (1) are provided with notches (34), the inner walls of the two notches (34) are rotatably mounted with rotating rods (35), the inner walls of the two notches (34) are rotatably mounted with threaded rods (36), one end of the threaded rod (36) is fixedly connected to one end of the rotating rod (35), the threaded rod (36) passes through the guide groove (32) and is threadedly rotatably connected to the guide block (33), and the outer walls of the two rotating rods (35) are fixedly mounted with rotating disks (37); The moving assembly (4) comprises two sliders (41), and two slide grooves (42) are provided on a side of the operating table (13) away from the support rod (14). The sliders (41) and the inner walls of the slide grooves (42) are slidably connected, and a through groove (43) is provided on the surface of the operating table (13). A U-shaped seat (44) is fixedly mounted on one side of the two sliders (41); The angle adjustment mechanism (5) comprises a rotating shaft (51), the rotating shaft (51) passes through the U-shaped seat (44) and is rotatably connected to the U-shaped seat (44), a fixing sleeve (52) is fixedly mounted on the outer wall of the rotating shaft (51), a connecting plate (53) is fixedly mounted on the outer wall of the fixing sleeve (52), a side of the connecting plate (53) away from the fixing sleeve (52) is fixedly connected to a side of the detector body (17), a worm gear (54) is fixedly mounted on one end of the rotating shaft (51), a worm (55) is provided on one side of the U-shaped seat (44), and the worm gear (55) is meshingly connected to the worm gear (54).

2. A visual laryngeal mask according to claim 1, characterized in that: Both sides of the fixing frame (1) are fixedly connected with mounting ears (11), and one side of the two mounting ears (11) is threadedly rotatably mounted with fastening bolts (12).

3. A visual laryngeal mask according to claim 1, characterized in that: A fixing plate (56) is fixedly mounted on one side of the U-shaped seat (44), one end of the worm (55) is rotatably connected to one side of the fixing plate (56), and an adjustment handle (57) is fixedly mounted on one end of the worm (55) away from the fixing plate (56).

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