Visual laryngoscope

Abstract

The utility model relates to the technical field of laryngoscopes, in particular to a visual laryngoscope which comprises a first handle and a second handle, the first handle is connected with the second handle in a clamping mode, the inner wall of the first handle is connected with a clamping strip in a sliding mode, the clamping strip is connected with the second handle in a sliding mode, and the surface of the clamping strip is fixedly connected with a tongue pressing piece. A cover plate is rotatably connected in the first handle and the second handle, a USB connector is rotatably connected to the inner wall of the cover plate, one end of the USB connector is electrically connected with a wire, the first handle and the second handle are both connected with the wire in a clamped mode, one end of the wire is electrically connected with a camera, and the second handle is connected with the camera in a clamped mode. According to the visual laryngoscope, by arranging the tongue pressing piece, the tongue of a patient can be pressed when the patient is examined, so that the situation that the tongue of the patient interferes with shooting is prevented, the shooting definition and shooting efficiency are improved, and then the convenience of using the visual laryngoscope is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laryngoscopes, in particular to a visual laryngoscope. Background Art

[0002] A laryngoscope is a medical tool, usually consisting of a handle and a camera. In a medical environment, doctors can use a laryngoscope to visually examine the patient's larynx, pharynx, vocal cords, and other parts to help diagnose diseases or provide treatment. A laryngoscope can also be used to diagnose throat diseases, observe vocal cord function, and guide other medical operations.

[0003] The above-mentioned and existing technologies have the following defects: when using a video laryngoscope, the patient's tongue is easily moved due to stimulation, which can easily block the camera of the video laryngoscope, affecting the camera's clear photography of the patient's throat, thereby reducing the convenience of using the video laryngoscope.

[0004] Therefore, a video laryngoscope is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that the patient's tongue is easily moved due to stimulation, thereby easily blocking the camera of the visual laryngoscope and affecting the camera's clear photography of the patient's larynx, and proposes a visual laryngoscope.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a visual laryngoscope, comprising a first handle and a second handle, the first handle and the second handle are snap-connected, the inner wall of the first handle is slidably connected to a clamping strip, the clamping strip is slidably connected to the second handle, the surface of the clamping strip is fixedly connected to a tongue depressor, the first handle and the second handle are rotatably connected to a cover plate, the inner wall of the cover plate is rotatably connected to a USB connector, one end of the USB connector is electrically connected to a wire, the first handle and the second handle are both snap-connected to the wire, one end of the wire is electrically connected to a camera, the second handle is snap-connected to the camera, the camera is snap-connected to the tongue depressor, and the surface of the camera is fixedly connected to a lens.

[0007] The effect achieved by the above components is: by setting the tongue depressor, the patient's tongue can be pressed down when examining the patient, thereby preventing the patient's tongue from interfering with the shooting, improving the clarity and efficiency of the shooting, and thus improving the convenience of using the video laryngoscope.

[0008] Preferably, the surface fixing sleeves of the first handle and the second handle are provided with rubber stickers, and the rubber stickers are silicone stickers.

[0009] The effect achieved by the above components is that the silicone rubber patch can increase the friction between the first handle and the second handle, thereby making it easier for the doctor to hold it.

[0010] Preferably, a plurality of clamping blocks are fixedly connected to the inner walls of the first handle and the second handle, and a clamping slot is provided on the surface of the clamping strip, and the clamping blocks are engaged with the clamping slot.

[0011] The effect achieved by the above components is that the card block cooperates with the card slot to limit the position of the card strip, thereby limiting the position of the tongue depressor.

[0012] Preferably, a sealing strip is clamped and connected between the first handle and the second handle, and the sealing strip is a rubber strip.

[0013] The effect achieved by the above components is that the rubber sealing strip can improve the sealing between the first handle and the second handle.

[0014] Compared with the prior art, the advantages and positive effects of the present invention are:

[0015] In the present invention, by providing a tongue depressor, the patient's tongue can be pressed down when examining the patient, thereby preventing the patient's tongue from interfering with the shooting, improving the clarity and efficiency of the shooting, and further improving the convenience of using the video laryngoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the split structure of the second handle of the utility model;

[0018] Figure 3 This is a structural diagram of the second handle of the present invention.

[0019] Legend: 1. First handle; 2. Second handle; 3. Card strip; 4. Tongue depressor; 5. Cover; 6. USB connector; 7. Wire; 8. Camera; 9. Lens; 10. Adhesive tape; 11. Card block; 12. Card slot; 13. Sealing strip. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] like Figure 1-Figure 3 As shown, the utility model provides a visual laryngoscope, including a first handle 1 and a second handle 2, the first handle 1 and the second handle 2 are snap-connected, the inner wall of the first handle 1 is slidably connected with a clamping strip 3, the clamping strip 3 is slidably connected to the second handle 2, and a tongue depressor 4 is fixedly connected to the surface of the clamping strip 3, the first handle 1 and the second handle 2 are rotatably connected with a cover plate 5, the inner wall of the cover plate 5 is rotatably connected with a USB connector 6, one end of the USB connector 6 is electrically connected to a wire 7, the first handle 1 and the second handle 2 are both snap-connected with the wire 7, one end of the wire 7 is electrically connected to a camera 8, the second handle 2 is snap-connected with the camera 8, the camera 8 is snap-connected with the tongue depressor 4, and a lens 9 is fixedly connected to the surface of the camera 8, and a fixed sleeve of a rubber patch 10 is provided on the surface of the first handle 1 and the second handle 2. The rubber patch 10 is a silicone patch, and the rubber patch 10 made of silicone material can increase the friction between the first handle 1 and the second handle 2, thereby facilitating the doctor's grip.

[0023] like Figure 2 and Figure 3 As shown, the inner walls of the first handle 1 and the second handle 2 are fixedly connected with a plurality of blocks 11, and the surface of the card strip 3 is provided with a card slot 12, and the block 11 is engaged with the card slot 12. The block 11 and the card slot 12 cooperate to limit the position of the card strip 3, thereby limiting the position of the tongue depressor 4. A sealing strip 13 is engaged between the first handle 1 and the second handle 2. The sealing strip 13 is a rubber strip. The rubber sealing strip 13 can improve the sealing between the first handle 1 and the second handle 2.

[0024] Its overall working principle is that when examining a patient, it is connected to an external device with the help of a USB connector 6, and the wire 7 can transmit power and data information, thereby ensuring that the camera 8 can work normally. The silicone rubber sticker 10 can increase the friction between the first handle 1 and the second handle 2, thereby facilitating the doctor's holding. The tongue depressor 4 can be used to press the patient's tongue, thereby preventing the patient's tongue from interfering with the shooting, thereby improving the clarity and efficiency of the shooting. The card block 11 and the card slot 12 can cooperate to limit the position of the card strip 3, thereby limiting the position of the tongue depressor 4. The rubber sealing strip 13 can improve the sealing between the first handle 1 and the second handle 2.

[0025] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A video laryngoscope, comprising a first handle (1) and a second handle (2), characterized in that: The first handle (1) and the second handle (2) are snap-connected, the inner wall of the first handle (1) is slidably connected to a card strip (3), the card strip (3) is slidably connected to the second handle (2), the surface of the card strip (3) is fixedly connected to a tongue depressor (4), the first handle (1) and the second handle (2) are rotatably connected to a cover plate (5), the inner wall of the cover plate (5) is rotatably connected to a USB connector (6), one end of the USB connector (6) is electrically connected to a wire (7), the first handle (1) and the second handle (2) are snap-connected to the wire (7), one end of the wire (7) is electrically connected to a camera (8), the second handle (2) is snap-connected to the camera (8), the camera (8) is snap-connected to the tongue depressor (4), and the surface of the camera (8) is fixedly connected to a lens (9).

2. A video laryngoscope according to claim 1, characterized in that: The surface fixing sleeves of the first handle (1) and the second handle (2) are provided with a rubber patch (10), and the rubber patch (10) is a silicone patch.

3. The video laryngoscope according to claim 1, characterized in that: The inner walls of the first handle (1) and the second handle (2) are both fixedly connected with a plurality of clamping blocks (11); a clamping groove (12) is provided on the surface of the clamping strip (3); and the clamping blocks (11) are clamped and connected with the clamping groove (12).

4. The video laryngoscope according to claim 1, characterized in that: A sealing strip (13) is snap-fitted and connected between the first handle (1) and the second handle (2), and the sealing strip (13) is a rubber strip.

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