Lateral heating mist eliminating laryngoscope

Abstract

The utility model discloses a laryngoscope capable of eliminating fog through side heating, which relates to the technical field of medical instruments and comprises a picture processing mechanism, a handle component is arranged at the bottom of the picture processing mechanism, and a camera mechanism is arranged at the bottom of the handle component. According to one method, a resistance wire is used for surrounding a camera metal base and heating the metal base, the gap between the front end of the metal base and the inner surface of a laryngoscope lens is G, and G is larger than or equal to 0.1 mm and smaller than or equal to 2 mm, so that the effect of adjusting the inner surface temperature of the laryngoscope lens can be achieved, and the water mist phenomenon caused by inconsistent temperature is never improved; according to the other scheme, the resistance wire surrounds the conductor to form a closed circuit, the generated eddy current effect can generate heat, and the generated heat is close to the inner surface of the video laryngoscope, so that the inner surface of the video laryngoscope is heated, and the water mist phenomenon is eliminated; the heat effect of the resistance wire can heat the metal base to bake the inner surface of the laryngoscope blade, so that the water mist phenomenon is never eliminated.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to a side-heated and fog-eliminating laryngoscope. Background Art

[0002] In the medical field, a laryngoscope is a commonly used tool for observing and operating the larynx. After entering the oral cavity, the temperature inside the laryngoscope blade suddenly changes, causing inconsistent temperatures inside and outside the blade, resulting in liquefaction of water vapor and mist, which affects image acquisition and brings inconvenience to the user. Utility Model Content

[0003] The utility model aims to provide a side-heated defogging laryngoscope to solve at least any one of the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side-heated defogging laryngoscope, comprising an image processing mechanism, a handle assembly is provided at the bottom of the image processing mechanism, and a camera mechanism is provided at the bottom of the handle assembly;

[0005] The video recording mechanism comprises a lens base, a laryngoscope blade, a lens, a heating resistor wire, a control component and a resistance wire heating ring, the resistance wire heating ring is detachably connected to the heating resistor wire, the lens base is detachably connected to the heating resistor wire, the lens is arranged in the lens base, the lens is detachably connected to the lens base, the laryngoscope blade is arranged above the lens, and the control component is detachably connected to the heating resistor wire.

[0006] Preferably, the image processing mechanism includes a shell, a display component and a main control board component, the display component and the main control board component are both arranged in the shell, the display component and the main control board component are evenly distributed in the shell, and the display component and the main control board component are both detachably connected to the shell.

[0007] Preferably, the handle assembly comprises a handle shaft, a handle shell and a battery, wherein the handle shaft is detachably connected to the top of the handle shell, the battery is disposed in the handle shell, and the battery is detachably connected to the handle shell;

[0008] The shell is detachably connected to the top of the handle shaft.

[0009] Preferably, the bottom of the handle shell is detachably connected to a metal rod, and the bottom of the metal rod is detachably connected to a metal elbow.

[0010] Preferably, the top of the metal curved tube is detachably connected with a peep blade and the laryngoscope blade.

[0011] Preferably, the resistance wire heating ring is arranged at the bottom of the inner wall of the metal bent pipe, and the resistance wire heating ring is detachably connected to the metal bent pipe.

[0012] The beneficial effects of the utility model are as follows: In the utility model, a method uses a resistance wire to surround the metal base of the camera to heat the metal base, and the gap between the front end of the metal base and the inner surface of the laryngoscope blade is G, 0.1mm≤G≤2mm, which can play the role of making the inner surface temperature of the laryngoscope blade consistent, thereby improving the water mist phenomenon caused by inconsistent temperature;

[0013] In another scheme, the resistance wire forms a closed circuit around the conductor, and the eddy current effect generates heat. The generated heat is close to the inner surface of the video laryngoscope, thereby heating the inner surface of the video laryngoscope and eliminating the water mist phenomenon. In this scheme, the lens base is a metal base as a conductor, and current passes through the resistance wire. The thermal effect of the resistance wire can heat the metal base, thereby baking the inner surface of the laryngoscope blade, thereby eliminating the water mist phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the battery part of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the lens base portion of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the lens part of the utility model;

[0018] Figure 5 It is a partial structural schematic diagram of the peep piece of the utility model.

[0019] In the figure: 1. image processing mechanism; 11. outer shell; 12. display component; 13. main control board component; 2. handle component; 21. handle shaft; 22. handle shell; 23. battery; 3. peep blade; 4. metal rod; 5. camera mechanism; 51. lens base; 52. laryngoscope blade; 53. lens; 54. heating resistor wire; 55. control component; 56. resistor wire heating ring; 6. metal bent pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-5 A side-heated defogging laryngoscope shown includes an image processing mechanism 1, a handle assembly 2 is provided at the bottom of the image processing mechanism 1, and a camera mechanism 5 is provided at the bottom of the handle assembly 2; the camera mechanism 5 includes a lens base 51, a laryngoscope blade 52, a lens 53, a heating resistor 54, a control component 55 and a resistance wire heating ring 56, the resistance wire heating ring 56 is detachably connected with the heating resistor 54, the lens base 51 is detachably connected to the heating resistor 54, the lens 53 is arranged in the lens base 51, the lens 53 is detachably connected to the lens base 51, the laryngoscope blade 52 is arranged above the lens, and the control component 55 is detachably connected to the heating resistor 54. One method uses a heating resistor 54 to surround the metal lens base 51 to heat the metal base. The gap between the front end of the metal base and the inner surface of the laryngoscope blade 52 is G, 0.1mm≤G≤2mm, which can make the inner surface temperature of the laryngoscope blade 52 consistent, thereby improving the water mist phenomenon caused by inconsistent temperature; in another scheme, the heating resistor 54 forms a closed circuit around the conductor, and the eddy current effect generated will generate heat. The generated heat is close to the inner surface of the video laryngoscope, thereby heating the inner surface of the video laryngoscope and eliminating the water mist phenomenon. In this scheme, the lens base is a metal base as a conductor, and current passes through the heating resistor 54. The thermal effect of the heating resistor 54 can heat the metal base, which bakes the inner surface of the laryngoscope blade and eliminates the water mist phenomenon.

[0022] The image processing mechanism 1 includes a shell 11, a display component 12 and a main control board component 13, the display component 12 and the main control board component 13 are both arranged in the shell 11, the display component 12 and the main control board component 13 are evenly distributed in the shell 11, and the display component 12 and the main control board component 13 are both detachably connected to the shell 11. The display component 12 is the display part of the device, and the main control board component 13 is the main control part of the device, both of which are conventional devices in the field.

[0023] The handle assembly 2 includes a handle shaft 21, a handle shell 22 and a battery 23. The handle shaft 21 is detachably connected to the top of the handle shell 22. The battery 23 is arranged in the handle shell 22. The battery 23 is detachably connected to the handle shell 22. The housing 11 is detachably connected to the top of the handle shaft 21. The electrical parts of the device are all powered by the battery 23. With the assistance of the shaft 21, the image processing mechanism 1 can be adjusted. The handle shell 22 is convenient for the user to hold the device.

[0024] The bottom of the handle shell 22 is detachably connected to a metal rod 4, the bottom of the metal rod 4 is detachably connected to a metal curved tube 6, the top of the metal curved tube 6 is detachably connected to a peep blade 3 and a laryngoscope blade 52, a resistance wire heating ring 56 is arranged at the bottom of the inner wall of the metal curved tube 6, and the resistance wire heating ring 56 is detachably connected to the metal curved tube 6. It is common knowledge known to those skilled in the art that the peep blade 3 and the laryngoscope blade 52 are used in conjunction with the metal rod 4 and the metal curved tube 6.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A side-heated defogging laryngoscope, characterized in that: It comprises a picture processing mechanism (1), a handle assembly (2) is arranged at the bottom of the picture processing mechanism (1), and a camera mechanism (5) is arranged at the bottom of the handle assembly (2); The camera mechanism (5) comprises a lens base (51), a laryngoscope blade (52), a lens (53), a heating resistor (54), a control component (55) and a resistance wire heating ring (56); the resistance wire heating ring (56) is detachably connected to the heating resistor (54); the lens base (51) is detachably connected to the heating resistor (54); the lens (53) is arranged in the lens base (51); the lens (53) and the lens base (51) are detachably connected; the laryngoscope blade (52) is arranged above the lens; and the control component (55) is detachably connected to the heating resistor (54).

2. A side-heated defogging laryngoscope according to claim 1, characterized in that: The image processing mechanism (1) comprises a housing (11), a display component (12) and a main control board component (13); the display component (12) and the main control board component (13) are both arranged in the housing (11); the display component (12) and the main control board component (13) are evenly distributed in the housing (11); and the display component (12) and the main control board component (13) are both detachably connected to the housing (11).

3. A side-heated defogging laryngoscope according to claim 2, characterized in that: The handle assembly (2) comprises a handle shaft (21), a handle shell (22) and a battery (23); the handle shaft (21) is detachably connected to the top of the handle shell (22); the battery (23) is arranged in the handle shell (22); and the battery (23) is detachably connected to the handle shell (22); The housing (11) is detachably connected to the top of the handle shaft (21).

4. A side-heated defogging laryngoscope according to claim 3, characterized in that: The bottom of the handle shell (22) is detachably connected to a metal rod (4), and the bottom of the metal rod (4) is detachably connected to a metal elbow (6).

5. A side-heated defogging laryngoscope according to claim 4, characterized in that: The top of the metal curved tube (6) is detachably connected with a peep blade (3) and a laryngoscope blade (52).

6. A side-heated defogging laryngoscope according to claim 4, characterized in that: The resistance wire heating ring (56) is arranged at the bottom of the inner wall of the metal curved pipe (6), and the resistance wire heating ring (56) is detachably connected to the metal curved pipe (6).

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