Laryngoscope auxiliary guiding device

Abstract

The invention provides an auxiliary guide device for a laryngoscope. The laryngoscope auxiliary guiding device comprises a fixing frame, a first sliding groove is formed in the fixing frame, a first sliding block is slidably connected to the inner wall of the first sliding groove, a limiting hook is slidably connected to the interior of the first sliding block, a third sliding block is fixedly connected to the upper surface of the limiting hook, and a spring is arranged on the outer surface of the third sliding block; the lower surface of the spring makes contact with the limiting hook, the upper surface of the spring makes contact with the first sliding block, a second sliding groove is formed in the side surface of the first sliding block, a second sliding block is slidably connected to the inner wall of the second sliding groove, the side surface of the second sliding block is fixedly connected with the limiting hook, and a clamping groove is formed in the fixing frame. The inner wall of the clamping groove makes contact with the limiting hook, and a protection device and an auxiliary view device are arranged. The auxiliary guide device for the laryngoscope can limit the range of the laryngoscope during use to prevent the throat and the oral cavity from being damaged due to overlarge degree of freedom.

Description

Technical Field

[0001] The invention relates to the technical field of laryngoscopes, and in particular to a laryngoscope auxiliary guiding device. Background Art

[0002] Laryngoscopy is a common medical examination method used to check the condition of the larynx and vocal cords. This examination is achieved by using a tool called a laryngoscope, which is a slender instrument with a small light and a lens that can be inserted into the mouth and throat. The doctor will insert the laryngoscope into the patient's mouth and then observe the condition of the larynx and vocal cords by adjusting the angle of the lens. Laryngoscopy can help doctors diagnose a variety of larynx and vocal cord related problems, such as hoarseness, sore throat, dysphagia, dyspnea, etc. The laryngoscope auxiliary guidance device is a medical diagnosis and detection technology that is widely used in medical diagnosis and other fields. The test strip is mainly composed of a fixing frame, a limit hook, an upper brace, a lower brace, a water absorbent strip, a cold light lamp, a vibration table and a magnetic sticker.

[0003] Its working principle is to connect the upper braces with the third fixing piece arranged on the rear surface of the second fixing block at the lower end through the first hook at the lower end, connect the lower braces with the sixth fixing piece arranged on the rear surface of the first fixing block at the upper end through the second hook at the upper end, pass the laryngoscope through the rotating table, move it to a suitable length, and rotate the bolt to fix the laryngoscope with the anti-slip pad at the bottom, slide the tongue depressor through the slide rail and place it in the center position, a magnetic sticker is arranged on the upper end of the tongue depressor, and the outer surface of the metal laryngoscope and the magnetic sticker attract each other under the action of the magnetic force to prevent puncture of the oral cavity and throat due to tilting, the bottom of the rotating table is rotatably connected to the second moving piece, so as to facilitate detection at different angles; place the upper braces and the lower braces on On the patient's teeth, change the upper and lower braces to disposable ones to reduce the risk of cross infection, slide the first slider along the first slide groove on the side of the fixing frame to the appropriate position, release the second slider, move the limit hook downward under the action of the spring and fix it through the slot, rotate the first threaded rod to move the first moving part at the front end forward, and move horizontally under the action of the first guide rod, move the cold light lamp at the front end to the appropriate position, and display the image of the throat position on the lens under the action of the cold light lamp, rotate the second threaded rod to move the second moving part forward to the appropriate position, and press the tongue with a disposable tongue depressor. In order to reduce the impact of oral secretions on the examination, a water absorbent strip is provided on the outer surface of the lower brace. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a laryngoscope auxiliary guiding device, which solves the problem of auxiliary guiding.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a laryngoscope auxiliary guiding device, comprising: a fixed frame, a first slide groove is arranged inside the fixed frame, a first slider is slidably connected to the inner wall of the first slide groove, a limiting hook is slidably connected to the inner surface of the first slider, a third slider is fixedly connected to the upper surface of the limiting hook, a spring is arranged on the outer surface of the third slider, the lower surface of the spring is in contact with the limiting hook, the upper surface of the spring is in contact with the first slider, a second slide groove is arranged on the side surface of the first slider, a second slide groove is slidably connected to the inner wall of the second slide groove, the side surface of the second slider is fixedly connected to the limiting hook, a card slot is arranged inside the fixed frame, and the inner wall of the card slot is in contact with the limiting hook;

[0008] A first hole is provided on the upper surface of the first slider, an inner wall of the first hole is slidably connected to the third slider, a second fixing piece is fixedly connected to the side surface of the first slider, a second fixing block is fixedly connected to the side surface of the second fixing piece, a third fixing piece is fixedly connected to the rear surface of the second fixing block, an inner wall of the third fixing piece is connected to the upper brace via a first hook, a first fixing piece is fixedly connected to the side surface of the fixing frame, a first fixing piece is fixedly connected to the side surface of the first fixing piece, a sixth fixing piece is fixedly connected to the rear surface of the first fixing block, and an inner wall of the sixth fixing piece is connected to the lower brace via a second hook;

[0009] An auxiliary vision device, the auxiliary vision device comprising a stopper, a first threaded rod, a first threaded hole, a first moving part, a first groove, a cold light lamp, a connecting line, a first guide rod for the lens, a fifth fixing part, a power supply box, a power supply and a fourth hole;

[0010] The protective device comprises a second threaded hole, a second hole, a second threaded rod, a tongue depressor, a third hole, a second guide rod, a second moving part, a second groove, a third groove, a rotating table, a bolt, an anti-skid pad, a slide rail and a magnetic sticker.

[0011] Preferably: a water absorbing strip is fixedly connected to the outer surface of the lower brace, and the water absorbing strips are multiple and symmetrically distributed.

[0012] Preferably: the outer surface of the first threaded rod is threadedly connected to the second fixed block through a first threaded hole, the outer surface of the first guide rod is slidingly connected to the second fixed block through a fourth hole, the front end of the first guide rod is fixedly connected to the first movable member, and the number of the first guide rods is multiple and symmetrically distributed.

[0013] Preferably, the front surface of the first threaded rod is fixedly connected to the limiting member, and the outer surface of the limiting member is rotatably connected to the first moving member via a first groove.

[0014] Preferably: the front surface of the first movable part is fixedly connected to the cold light lamp, the lower surface of the cold light lamp is fixedly connected to the lens, the rear end of the cold light lamp is connected to the power supply through a connecting line, the power supply is placed inside the power box, the front surface of the power box is fixedly connected to the fifth fixing part, and the front surface of the fifth fixing part is fixedly connected to the second fixed block.

[0015] Preferably: the outer surface of the second threaded rod is threadedly connected to the first fixed block through a second threaded hole, the outer surface of the second guide rod is slidingly connected to the first fixed block through a third hole, the front end of the second guide rod is fixedly connected to the second movable member, and the number of the second guide rods is multiple and symmetrically distributed.

[0016] Preferably, the front end of the second threaded rod is rotatably connected to the second moving member via a second groove.

[0017] Preferably: the front surface of the second movable member is fixedly connected to the slide rail, the inner wall of the slide rail is slidably connected to the tongue depressor, the upper surface of the tongue depressor is fixedly connected with a magnetic sticker, the upper end of the second movable member is rotatably connected to the rotating table through a third groove, the inner wall of the rotating table is threadedly connected to the bolt, and the lower surface of the bolt is fixedly connected to the anti-slip pad.

[0018] (III) Beneficial effects

[0019] The present invention provides a laryngoscope auxiliary guiding device, which has the following beneficial effects:

[0020] The laryngoscope auxiliary guiding device, by providing an auxiliary field of view device and a protective device, can provide the diagnostic physician with a better field of view, illuminate the interior through a cold light lamp and reflect the internal situation through a lens, and can limit the up and down movement direction of the laryngoscope when the field of view is good to prevent the mouth and throat from being punctured due to improper use of the laryngoscope inside. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0022] Figure 2 It is a schematic diagram of the fixing device of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 4 It is a structural schematic diagram of the auxiliary visual field device of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the protective device of the present invention;

[0026] Figure 6 It is a schematic diagram of the structure of the rotating table of the present invention.

[0027] Among them, 1, fixing frame; 2, first fixing member; 3, first fixing block; 4, card slot; 5, first slide slot; 6, first slider; 7, limit hook; 8, second fixing member; 9, second fixing block; 10, second slider; 11, second slide slot; 12, first hole; 13, third slider; 14, spring; 15, third fixing member; 16, first card hook; 17, upper braces; 18, limit member; 19, first threaded rod; 20, first threaded hole; 21, first moving member; 22, first groove; 23, cold light lamp; 24, connecting line; 25, lens; 26, The first guide rod; 27, the fifth fixing piece; 28, the power supply box; 29, the power supply; 30, the lower braces; 31, the absorbent strip; 32, the second threaded hole; 33, the second hole; 34, the second threaded rod; 35, the tongue depressor; 36, the third hole; 37, the second guide rod; 38, the second moving piece; 39, the second groove; 40, the third groove; 41, the rotating table; 42, the bolt; 43, the anti-skid pad; 44, the fourth hole; 45, the sixth fixing piece; 46, the second hook; 47, the auxiliary field of vision device; 48, the protective device; 49, the magnetic sticker; 50, the slide rail. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1

[0030] like Figure 1-6 As shown, an embodiment of the present invention provides a laryngoscope auxiliary guiding device, including a fixed frame 1, a first slide groove 5 is arranged inside the fixed frame 1, a first slider 6 is slidably connected to the inner wall of the first slide groove 5, a limiting hook 7 is slidably connected inside the first slider 6, a third slider 13 is fixedly connected to the upper surface of the limiting hook 7, a spring 14 is arranged on the outer surface of the third slider 13, a lower surface of the spring 14 contacts the limiting hook 7, an upper surface of the spring 14 contacts the first slider 6, a second slide groove 11 is arranged on the side surface of the first slider 6, a second slider 10 is slidably connected to the inner wall of the second slide groove 11, a side surface of the second slider 10 is fixedly connected to the limiting hook 7, a card slot 4 is arranged inside the fixed frame 1, and the inner wall of the card slot 4 contacts the limiting hook 7.

[0031] A first hole 12 is provided on the upper surface of the first slider 6, and the inner wall of the first hole 12 is slidably connected to the third slider 13. The side surface of the first slider 6 is fixedly connected to the second fixing piece 8, the side surface of the second fixing piece 8 is fixedly connected to the second fixing block 9, the rear surface of the second fixing block 9 is fixedly connected to the third fixing piece 15, and the inner wall of the third fixing piece 15 is connected to the upper braces 17 through the first hook 16. The side surface of the fixing frame 1 is fixedly connected to the first fixing piece 2, the side surface of the first fixing piece 2 is fixedly connected to the first fixing block 3, the rear surface of the first fixing block 3 is fixedly connected to the sixth fixing piece 45, the inner wall of the sixth fixing piece 45 is connected to the lower braces 30 through the second hook 46, and the outer surface of the lower braces 30 is fixedly connected to the water absorption strip 31, and the number of the water absorption strips 31 is multiple and symmetrically distributed.

[0032] The auxiliary field of view device 47 includes a limiter 18, a first threaded rod 19, a first threaded hole 20, a first movable member 21, a first groove 22, a cold light lamp 23, a connecting line 24, a lens 25, a first guide rod 26, a fifth fixing member 27, a power supply box 28, a power supply 29 and a fourth hole 44. The outer surface of the first threaded rod 19 is threadedly connected to the second fixing block 9 through the first threaded hole 20, and the outer surface of the first guide rod 26 is slidably connected to the second fixing block 9 through the fourth hole 44. The front end of the first guide rod 26 is fixedly connected to the first movable member 21, and the fifth fixing member 27 is connected to the power supply box 28. There are multiple guide rods 26 and they are symmetrically distributed. The front surface of the first threaded rod 19 is fixedly connected to the limit member 18. The outer surface of the limit member 18 is rotatably connected to the first movable member 21 through the first groove 22. The front surface of the first movable member 21 is fixedly connected to the cold light lamp 23. The lower surface of the cold light lamp 23 is fixedly connected to the lens 25. The rear end of the cold light lamp 23 is connected to the power supply 29 through the connecting line 24. The power supply 29 is placed inside the power box 28. The front surface of the power box 28 is fixedly connected to the fifth fixing member 27. The front surface of the fifth fixing member 27 is fixedly connected to the second fixed block 9.

[0033] The protective device 48 includes a second threaded hole 32, a second hole 33, a second threaded rod 34, a tongue depressor 35, a third hole 36, a second guide rod 37, a second moving part 38, a second groove 39, a third groove 40, a rotating table 41, a bolt 42, an anti-slip pad 43, a slide rail 50 and a magnetic sticker 49.

[0034] Embodiment 2

[0035] like Figure 1-6As shown, an embodiment of the present invention provides a laryngoscope auxiliary guiding device, including a fixed frame 1, a first slide groove 5 is arranged inside the fixed frame 1, a first slider 6 is slidably connected to the inner wall of the first slide groove 5, a limiting hook 7 is slidably connected inside the first slider 6, a third slider 13 is fixedly connected to the upper surface of the limiting hook 7, a spring 14 is arranged on the outer surface of the third slider 13, a lower surface of the spring 14 contacts the limiting hook 7, an upper surface of the spring 14 contacts the first slider 6, a second slide groove 11 is arranged on the side surface of the first slider 6, a second slider 10 is slidably connected to the inner wall of the second slide groove 11, a side surface of the second slider 10 is fixedly connected to the limiting hook 7, a card slot 4 is arranged inside the fixed frame 1, and the inner wall of the card slot 4 contacts the limiting hook 7.

[0036] A first hole 12 is provided on the upper surface of the first slider 6, and the inner wall of the first hole 12 is slidably connected to the third slider 13. The side surface of the first slider 6 is fixedly connected to the second fixing piece 8, the side surface of the second fixing piece 8 is fixedly connected to the second fixing block 9, the rear surface of the second fixing block 9 is fixedly connected to the third fixing piece 15, and the inner wall of the third fixing piece 15 is connected to the upper braces 17 through the first hook 16. The side surface of the fixing frame 1 is fixedly connected to the first fixing piece 2, the side surface of the first fixing piece 2 is fixedly connected to the first fixing block 3, the rear surface of the first fixing block 3 is fixedly connected to the sixth fixing piece 45, the inner wall of the sixth fixing piece 45 is connected to the lower braces 30 through the second hook 46, and the outer surface of the lower braces 30 is fixedly connected to the water absorption strip 31, and the number of the water absorption strips 31 is multiple and symmetrically distributed.

[0037] The auxiliary field of view device 47 includes a limit member 18, a first threaded rod 19, a first threaded hole 20, a first movable member 21, a first groove 22, a cold light lamp 23, a connecting line 24, a lens 25, a first guide rod 26, a fifth fixing member 27, a power box 28, a power supply 29 and a fourth hole 44.

[0038] The protective device 48 includes a second threaded hole 32, a second hole 33, a second threaded rod 34, a tongue depressor 35, a third hole 36, a second guide rod 37, a second moving member 38, a second groove 39, a third groove 40, a rotating table 41, a bolt 42, an anti-skid pad 43, a slide rail 50 and a magnetic sticker 49. The outer surface of the second threaded rod 34 is threadedly connected to the first fixing block 3 through the second threaded hole 32, the outer surface of the second guide rod 37 is slidably connected to the first fixing block 3 through the third hole 36, and the front end of the second guide rod 37 is connected to the second The movable member 38 is fixedly connected, the number of the second guide rods 37 is multiple and symmetrically distributed, the front end of the second threaded rod 34 is rotatably connected to the second movable member 38 through the second groove 39, the front surface of the second movable member 38 is fixedly connected to the slide rail 50, the inner wall of the slide rail 50 is slidably connected to the tongue depressor 35, the upper surface of the tongue depressor 35 is fixedly connected with a magnetic sticker 49, the upper end of the second movable member 38 is rotatably connected to the rotating table 41 through the third groove 40, the inner wall of the rotating table 41 is threadedly connected to the bolt 42, and the lower surface of the bolt 42 is fixedly connected to the anti-slip pad 43.

[0039] Working principle: connect the upper braces 17 with the third fixing piece 15 provided on the rear surface of the second fixing block 9 at the lower end through the first hook 16 at the lower end, connect the lower braces 30 with the sixth fixing piece 45 provided on the rear surface of the first fixing block 3 at the upper end through the second hook 46 at the upper end, pass the laryngoscope through the rotating table 41, move it to a suitable length, and rotate the bolt 42 to fix the laryngoscope with the anti-slip pad 43 at the bottom, slide the tongue depressor 35 through the slide rail 50 and place it in the center position, a magnetic sticker 49 is provided on the upper end of the tongue depressor 35, and under the action of magnetic force, the outer surface of the metal laryngoscope and the magnetic sticker 49 attract each other to prevent puncture of the oral cavity and throat due to tilting, and the bottom of the rotating table 41 is rotatably connected to the second moving piece 38 to facilitate detection at different angles; place the upper braces 17 and the lower braces 30 On the patient's teeth, the upper braces 17 and the lower braces 30 are changed to disposable ones to reduce the risk of cross infection, the first slider 6 is slid into the appropriate position along the first slide groove 5 on the side of the fixing frame 1, the second slider 10 is released, and the limit hook 7 is moved downward and fixed by the card slot 4 under the action of the spring 14, the first threaded rod 19 is rotated to make the first moving part 21 at the front end move forward, and move horizontally under the action of the first guide rod 26, and the cold light lamp 23 at the front end is moved to the appropriate position. Under the action of the cold light lamp 23, the image of the throat position is displayed on the lens 25, and the second threaded rod 34 is rotated to move the second moving part 38 forward to the appropriate position, and the tongue is pressed by the disposable tongue depressor 35. In order to reduce the influence of the liquid secreted in the oral cavity on the inspection, a water absorbent strip 31 is provided on the outer surface of the lower brace 30.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laryngoscope auxiliary guiding device, characterized in that: include: A fixed frame (1), wherein a first slide groove (5) is arranged inside the fixed frame (1), a first slider (6) is slidably connected to the inner wall of the first slide groove (5), a limit hook (7) is slidably connected to the inside of the first slider (6), a third slider (13) is fixedly connected to the upper surface of the limit hook (7), a spring (14) is arranged on the outer surface of the third slider (13), the lower surface of the spring (14) is in contact with the limit hook (7), the upper surface of the spring (14) is in contact with the first slider (6), a second slide groove (11) is arranged on the side surface of the first slider (6), a second slider (10) is slidably connected to the inner wall of the second slide groove (11), the side surface of the second slider (10) is fixedly connected to the limit hook (7), a card slot (4) is arranged inside the fixed frame (1), the inner wall of the card slot (4) is in contact with the limit hook (7); The upper surface of the first sliding block (6) is provided with a first hole (12), the inner wall of the first hole (12) is slidably connected to the third sliding block (13), the side surface of the first sliding block (6) is fixedly connected to the second fixing piece (8), the side surface of the second fixing piece (8) is fixedly connected to the second fixing block (9), the rear surface of the second fixing block (9) is fixedly connected to the third fixing piece (15), the inner wall of the third fixing piece (15) is connected to the upper brace (17) via a first hook (16), the side surface of the fixing frame (1) is fixedly connected to the first fixing piece (2), the side surface of the first fixing piece (2) is fixedly connected to the first fixing block (3), the rear surface of the first fixing block (3) is fixedly connected to the sixth fixing piece (45), the inner wall of the sixth fixing piece (45) is connected to the lower brace (30) via a second hook (46); The auxiliary visual field device (47) comprises a stopper (18), a first threaded rod (19), a first threaded hole (20), a first moving member (21), a first groove (22), a cold light lamp (23), a connecting line (24), a lens (25), a first guide rod (26), a fifth fixing member (27), a power supply box (28), a power supply (29) and a fourth hole (44); A protective device (48), wherein the protective device (48) comprises a second threaded hole (32), a second hole (33), a second threaded rod (34), a tongue depressor (35), a third hole (36), a second guide rod (37), a second moving member (38), a second groove (39), a third groove (40), a rotating platform (41), a bolt (42), an anti-slip pad (43), a slide rail (50) and a magnetic sticker (49).

2. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The outer surface of the lower brace (30) is fixedly connected with a water absorbing strip (31), and the number of the water absorbing strips (31) is multiple and symmetrically distributed.

3. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The outer surface of the first threaded rod (19) is threadedly connected to the second fixed block (9) through a first threaded hole (20), the outer surface of the first guide rod (26) is slidably connected to the second fixed block (9) through a fourth hole (44), the front end of the first guide rod (26) is fixedly connected to the first moving member (21), and the number of the first guide rods (26) is multiple and symmetrically distributed.

4. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The front surface of the first threaded rod (19) is fixedly connected to the limiting member (18), and the outer surface of the limiting member (18) is rotatably connected to the first moving member (21) via a first groove (22).

5. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The front surface of the first movable member (21) is fixedly connected to the cold light lamp (23), the lower surface of the cold light lamp (23) is fixedly connected to the lens (25), the rear end of the cold light lamp (23) is connected to the power source (29) via a connecting line (24), the power source (29) is placed inside a power box (28), the front surface of the power box (28) is fixedly connected to the fifth fixing member (27), and the front surface of the fifth fixing member (27) is fixedly connected to the second fixing block (9).

6. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The outer surface of the second threaded rod (34) is threadedly connected to the first fixed block (3) through a second threaded hole (32), the outer surface of the second guide rod (37) is slidably connected to the first fixed block (3) through a third hole (36), the front end of the second guide rod (37) is fixedly connected to the second moving member (38), and the number of the second guide rods (37) is multiple and symmetrically distributed.

7. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The front end of the second threaded rod (34) is rotatably connected to the second moving member (38) via a second groove (39).

8. A laryngoscope auxiliary guiding device according to claim 1, characterized in that: The front surface of the second movable member (38) is fixedly connected to the slide rail (50), the inner wall of the slide rail (50) is slidably connected to the tongue depressor (35), the upper surface of the tongue depressor (35) is fixedly connected with a magnetic sticker (49), the upper end of the second movable member (38) is rotatably connected to the rotating table (41) through a third groove (40), the inner wall of the rotating table (41) is threadedly connected to a bolt (42), and the lower surface of the bolt (42) is fixedly connected to an anti-slip pad (43).

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