Disposable laryngoscopic lens for adults
By setting the heating wire inside the observation board of the disposable laryngeal lens and the design of the guidance slot on the outside of the laryngoscope sleeve, the problem of the use of water fog and sputum in the laryngeal lens is solved, and a clearer vision and a safer use of the use of the laryngeal lens Experience.
Patent Information
- Application Number
- CN202420601112.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-03-27
AI Technical Summary
During use, existing disposable laryngeal lenses are prone to surface mist due to temperature differences, which hinders the line of vision. When external objects extend into the throat, patients will expel sputum, resulting in affected vision and safety hazards.
Design a disposable laryngeal lens used for adults, including laryngeal mirror sleeves, tongue plates and observation boards. The inside of the observation board is set with a uniformly distributed heating wire to preheat the observation board to avoid the formation of water mist. The guide slot is set on the outside of the sleeve to facilitate phlegm.
By heating wire warm -up observation board, the water mist is effectively avoided, and sputum suction tubes are convenient to remove sputum, improve vision and reduce safety risks.
Smart Images
Figure CN222398266U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laryngoscope blades, in particular to a disposable laryngoscope blade for adults. Background Art
[0002] When examining the larynx of an adult, due to its deep location and complex physiological structure, it cannot be directly viewed. Therefore, some special examination methods are needed, such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high-speed film photography and sonogram or glottomogram.
[0003] At present, when disposable laryngoscope blades are used, after the laryngoscope blades are inserted into the throat from the outside, water mist is easily generated on the surface of the laryngoscope blades due to the temperature difference, which easily blocks the line of sight for shooting. Moreover, when foreign objects are inserted into the throat, the patient will reject and produce sputum. When there is too much sputum, it will not only affect the line of sight but also pose a safety hazard. Therefore, a disposable laryngoscope blade for adults is provided to solve the above problems. Utility Model Content
[0004] In order to solve the problems raised in the above background technology, the technical solution adopted by the utility model to solve the technical problems is: a disposable laryngoscope blade for adults, which includes: a laryngoscope sleeve and a tongue depressor, characterized in that the laryngoscope sleeve is provided with a guide groove on the outside of one end of the tongue depressor, and an observation plate is provided at one end of the laryngoscope insertion tube inside the laryngoscope sleeve, and a heating wire is provided inside the observation plate, and the heating wire is evenly distributed on the observation plate.
[0005] As a preferred technical solution of the utility model, the laryngoscope sleeve, tongue depressor, observation plate, and laryngoscope insertion tube are all made of highly transparent plastic materials, and the guide groove extends to the observation plate.
[0006] As a preferred technical solution of the utility model, a wire is provided at the tail of the laryngoscope sleeve, one end of the wire is connected to a plug, and the other end of the wire extends to the inside of the laryngoscope sleeve to connect to a heating wire.
[0007] As a preferred technical solution of the utility model, a limiting plate is provided on one side of the tail portion of the laryngoscope sleeve, and a card slot is provided in the middle of the limiting plate.
[0008] As a preferred technical solution of the utility model, one end of the laryngoscope sleeve is connected to a laryngoscope insertion tube, and the laryngoscope insertion tube is communicated with the laryngoscope sleeve.
[0009] As a preferred technical solution of the utility model, a tongue depressor extending toward the front end is provided at the upper end of the laryngoscope insertion tube.
[0010] The utility model has the following advantages: preheating the observation plate by the heating wire can effectively avoid the appearance of water mist on the surface of the observation plate, and at the same time, the sputum suction tube extended into the guide groove is convenient for timely removal of generated sputum, and the sputum suction tube can be fixed by the limiting ring to prevent the sputum suction tube from moving at will. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a structural schematic diagram of a preferred embodiment of the utility model;
[0012] Figure 2 It is a partial cross-sectional structural schematic diagram of a tongue depressor of a preferred embodiment of the utility model;
[0013] Figure 3 It is a schematic diagram of a partial cross-sectional structure of a laryngoscope sleeve according to a preferred embodiment of the utility model.
[0014] Figure 4 It is an overall schematic diagram of the preferred embodiment of the utility model when in use.
[0015] Explanation of the reference numerals: 1. laryngoscope sleeve; 101. observation plate; 102. heating wire; 103. wire; 104. plug; 2. tongue depressor; 201. laryngoscope insertion tube; 3. guide groove; 4. limit plate; 401. card slot; 5. laryngoscope body; 6. control display. DETAILED DESCRIPTION
[0016] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on 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.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] The utility model will be further described below in conjunction with the accompanying drawings.
[0019] Please refer to Figure 1-Figure 4 The utility model is a disposable laryngoscope blade for adults, comprising: a laryngoscope sleeve 1 is provided with a guide groove 3 on the outside of one end of a tongue depressor 2, an observation plate 101 is provided at one end of a laryngoscope insertion tube 201 inside the laryngoscope sleeve 1, a heating wire 102 is provided inside the observation plate 101, and the heating wire 102 is evenly distributed on the observation plate 101, one end of the laryngoscope sleeve 1 is connected to the laryngoscope insertion tube 201, and the laryngoscope insertion tube 201 is communicated with the laryngoscope sleeve 1, and a tongue depressor 2 extending toward the front end is provided at the upper end of the laryngoscope insertion tube 201.
[0020] Combination Figure 2 and Figure 3 As shown, the laryngoscope sleeve 1, the tongue depressor 2, and the observation plate 101 are all made of highly transparent plastic materials, the guide groove 3 extends to the observation plate 101, and a wire 103 is arranged at the tail of the laryngoscope sleeve 1, one end of the wire 103 is connected with a plug 104, and the connection between the heating wire 102 and the control display 6 is conveniently realized through the plug 104, and the other end of the wire 103 extends to the inside of the laryngoscope sleeve 1 to connect with the heating wire 102, and a limit plate 4 is arranged on one side of the tail of the laryngoscope sleeve 1, and a card slot 401 is arranged in the middle of the limit plate 4, and the card slot 401 is convenient for fixing the laryngoscope body 5, and when the laryngoscope body 5 needs to be taken out, the laryngoscope body 5 can be pulled out by simply pushing the limit plate 4 outward.
[0021] Among them, the laryngoscope body 5 is fitted inside the laryngoscope sleeve 1, and the laryngoscope body 5 is located on one side of the limit plate 4 and is engaged with the card slot 401. A control display 6 is provided at one end of the laryngoscope body 5, and the control display 6 is located at one end of the laryngoscope body 5 and is plugged into a plug 104.
[0022] Specifically, when the utility model is used, the laryngoscope body 5 can be aligned and inserted into the laryngoscope sleeve 1 until the outer side of the laryngoscope body 5 is matched and stuck with the slot 401 on the limit plate 4, and then the plug 104 is inserted into the corresponding jack at the rear of the control display 6, and the heating wire 102 can be powered on by the corresponding button on the control display 6, and then the observation plate 101 can be preheated by the heating wire 102, and the sputum suction tube is aligned and inserted into the guide groove 3. When the laryngoscope sleeve 1 is inserted into the throat, the observation plate 101 is preheated by the heating wire 102, which can effectively avoid the appearance of water mist on the surface of the observation plate 101. At the same time, the sputum suction tube inserted through the guide groove 3 is convenient for timely removal of the generated sputum.
[0023] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
[0024] Other parts of the present invention not described in detail belong to the prior art and will not be described here.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A disposable laryngoscope blade for adults, comprising: A laryngoscope sleeve (1) and a tongue depressor (2), characterized in that a guide groove (3) is provided on the outside of one end of the tongue depressor (2) of the laryngoscope sleeve (1), an observation plate (101) is provided on one end of a laryngoscope insertion tube (201) inside the laryngoscope sleeve (1), a heating wire (102) is provided inside the observation plate (101), and the heating wire (102) is evenly distributed on the observation plate (101).
2. A disposable laryngoscope blade for adults as claimed in claim 1, characterized in that: The laryngoscope sleeve (1), the tongue depressor (2), the observation plate (101), and the laryngoscope insertion tube (201) are all made of highly transparent plastic materials, and the guide groove (3) extends to the observation plate (101).
3. A disposable laryngoscope blade for adults as claimed in claim 1, characterized in that: A wire (103) is provided at the tail end of the laryngoscope sleeve (1), one end of the wire (103) is connected to a plug (104), and the other end of the wire (103) extends to the inside of the laryngoscope sleeve (1) and is connected to a heating wire (102).
4. The disposable laryngoscope blade for adults as claimed in claim 1, characterized in that: A limiting plate (4) is provided at one side of the rear end of the laryngoscope sleeve (1), and a clamping groove (401) is provided at the middle of the limiting plate (4).
5. The disposable laryngoscope blade for adults as claimed in claim 1, characterized in that: One end of the laryngoscope sleeve (1) is connected to a laryngoscope insertion tube (201), and the laryngoscope insertion tube (201) is in communication with the laryngoscope sleeve (1).
6. A disposable laryngoscope blade for adults as claimed in claim 5, characterized in that: The upper end of the laryngoscope insertion tube (201) is provided with a tongue depressor (2) extending toward the front end.