Visual laryngoscope
阅读说明：本技术 一种可视喉镜 (Visual laryngoscope ) 是由 关洁莹 于 2019-11-26 设计创作，主要内容包括：一种可视喉镜,包括显示屏、手持部和伸入部,所述伸入部包括弧形臂和镜片,所述弧形臂和所述镜片通过可拆卸方式连接,所述弧形臂前端的外部设置有摄像孔,所述弧形臂前端内部设有摄像头,所述摄像头的外部包覆着一层防雾贴膜,所述弧形臂的后端与所述手持部相互连接,所述显示屏与所述手持部通过旋转方式相互连接,所述手持部的两侧设有支撑杆结构,所述支撑杆结构的整体为橡胶材质,所述支撑杆结构前端设有凸出圆柱台结构,所述支撑杆的后端设有平台结构,所述手持部上端设有圆孔结构,所述凸出圆柱台结构安插在所述圆孔结构内,所述手持部呈内凹型结构,所述支撑杆结构的内侧设置有所述内凹型结构相适配的凸出结构。(A visual laryngoscope comprises a display screen, a handheld part and an extension part, wherein the extension part comprises an arc-shaped arm and a lens, the arc-shaped arm and the lens are connected in a detachable mode, a camera hole is formed in the outer part of the front end of the arc-shaped arm, a camera is arranged in the front end of the arc-shaped arm, the outer part of the camera is coated with an antifogging film, the rear end of the arc-shaped arm is connected with the handheld part, the display screen is connected with the handheld part in a rotating mode, supporting rod structures are arranged on two sides of the handheld part, the whole supporting rod structure is made of rubber materials, a protruding cylindrical table structure is arranged at the front end of the supporting rod structure, a platform structure is arranged at the rear end of the supporting rod, a round hole structure is arranged at the upper end of the handheld part, the protruding cylindrical table structure is inserted into the round hole structure, and the handheld part is of an inward concave, the inner side of the support rod structure is provided with a convex structure matched with the concave structure.)
1. A visual laryngoscope, characterized in that: the anti-fog camera comprises a display screen, a handheld part and an extending part, wherein the extending part comprises an arc-shaped arm and a lens, the arc-shaped arm and the lens are connected in a detachable mode, a camera hole is formed in the outer part of the front end of the arc-shaped arm, a camera is arranged in the front end of the arc-shaped arm, the camera direction of the camera faces the camera hole, a layer of anti-fog adhesive film is coated on the outer part of the camera, the rear end of the arc-shaped arm is connected with the handheld part, the display screen is connected with the handheld part in a rotating mode, supporting rod structures are arranged on two sides of the handheld part, the whole supporting rod structure is made of rubber materials, a protruding cylindrical table structure is arranged at the front end of the supporting rod structure, a platform structure is arranged at the rear end of the supporting rod, a round hole structure is arranged at the upper end of the handheld part, and, the handheld part is of an inward concave structure, and a convex structure matched with the inward concave structure is arranged on the inner side of the supporting rod structure.
2. A visual laryngoscope according to claim 1, wherein: the inner side of the arc-shaped arm is close to the position of the lens and far away from the inner side of the position of the camera shooting hole, and a plurality of circular hole groove structures are uniformly arranged on the inner side of the position of the arc-shaped arm.
3. A visual laryngoscope according to claim 2, wherein: the round hole groove is internally provided with a spring structure, the spring structure is connected with a limiting ball, and the limiting ball is clamped in the round hole groove.
4. A visual laryngoscope according to claim 1, wherein: and a lug structure is arranged at the joint of the lens and the arc-shaped arm.
5. A visual laryngoscope according to claim 3 or 4, wherein: the outer side of the bump structure is provided with a plurality of limiting groove structures matched with the limiting beads.
6. A visual laryngoscope according to claim 1, wherein: the bottom layer of the platform structure is provided with a wear-resistant cushion layer structure.
7. A visual laryngoscope according to claim 1, wherein: and the outer side of the supporting rod is provided with an anti-slip cushion layer.
8. A visual laryngoscope according to claim 1, wherein: the positions of the outer side of the handheld part, except the position in contact with the supporting rod, are coated with a second anti-slip cushion layer.
9. A visual laryngoscope according to claim 8, wherein: and a raised particle structure is arranged outside the second anti-slip cushion layer.
Technical Field
The invention relates to a medical instrument, in particular to a visual laryngoscope.
Background
Because the throat is located at a deeper position relative to the oral cavity, the physiological structure is complex, direct peeping cannot be realized, and the throat examination needs to be carried out
By means of some special equipment and examination methods, laryngoscopes are generally adopted clinically to assist the laryngeal examination, and the existing laryngoscopes are provided with camera structures simultaneously under the condition of being matched with a display screen, however, if the difference between the air temperature and the oral cavity temperature is large, the occurrence of fogging of the camera is easy to happen, the actual situation of the throat of a patient is not easy to observe, misjudgment can be caused, and meanwhile, under the condition of not using a laryngoscope, because the laryngoscope has no supporting structure, the laryngoscope can be directly placed on the medical placing table, the placing is not beneficial to the long-term use of the display screen, and finally, the original arc-shaped arm is directly connected with the lens through the groove and the convex groove, the connection stability is poor, whilst insertion is laborious, the above problems are therefore the ones that require the skilled person to solve in the design and use of laryngoscopes.
Disclosure of Invention
The invention aims to provide a detection device for gas tightness of a gas cylinder, which has a simple structure and is convenient to operate, aiming at the technical problems in the prior art, and the specific technical scheme is as follows:
a visual laryngoscope comprises a display screen, a handheld part and an extension part, wherein the extension part comprises an arc-shaped arm and a lens, the arc-shaped arm and the lens are connected in a detachable mode, a camera hole is formed in the outer part of the front end of the arc-shaped arm, a camera is arranged in the front end of the arc-shaped arm, the camera direction of the camera faces the camera hole, the outer part of the camera is coated with an anti-fog film, the rear end of the arc-shaped arm is connected with the handheld part, the display screen is connected with the handheld part in a rotating mode, support rod structures are arranged on two sides of the handheld part, the whole support rod structures are made of rubber materials, a convex cylindrical table structure is arranged at the front end of each support rod structure, a platform structure is arranged at the rear end of each support rod, a circular hole structure is arranged at the upper end of the handheld part, and the convex cylindrical table structure is inserted in the circular hole, the handheld part is of an inward concave structure, and a convex structure matched with the inward concave structure is arranged on the inner side of the supporting rod structure.
The invention is further improved in that: the inner side of the arc-shaped arm is close to the position of the lens and far away from the inner side of the position of the camera shooting hole, and a plurality of circular hole groove structures are uniformly arranged on the inner side of the position of the arc-shaped arm.
The invention is further improved in that: the round hole groove is internally provided with a spring structure, the spring structure is connected with a limiting ball, and the limiting ball is clamped in the round hole groove.
The invention is further improved in that: and a lug structure is arranged at the joint of the lens and the arc-shaped arm.
The invention is further improved in that: the outer side of the bump structure is provided with a plurality of limiting groove structures matched with the limiting beads.
The invention is further improved in that: the bottom layer of the platform structure is provided with a wear-resistant cushion layer structure.
The invention is further improved in that: and the outer side of the supporting rod is provided with an anti-slip cushion layer.
The invention is further improved in that: the positions of the outer side of the handheld part, except the position in contact with the supporting rod, are coated with a second anti-slip cushion layer.
The invention is further improved in that: and a raised particle structure is arranged outside the second anti-slip cushion layer.
The invention has the beneficial effects that:
1. the anti-fogging film is coated outside the camera structure, so that the camera fogging situation can be prevented from occurring under the condition that the difference between the air temperature and the oral cavity temperature is large, the actual situation of the throat of a patient can be favorably checked, and the condition checking of the patient is prevented from being influenced due to the judgment error caused by the fogging situation;
2. the support structure is arranged on the outer side of the handheld part, so that the laryngoscope can be placed on the medical placing table under the condition that the display screen is not in contact with the table top, the arrangement is favorable for prolonging the service life of the display screen, and the display screen is prevented from being collided or abraded;
3. the arc-shaped arm and the lens are connected through the limiting bead and the limiting groove structure which are connected through the elastic device, the connection is high in stability, and labor is saved during plug-in connection. The invention has the advantages of strong practicability and strong operability, and has wide market application prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a support bar according to the present invention;
FIG. 3 is an enlarged schematic view of the connecting portion between the lens and the arc arm according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The embodiment provides a visual laryngoscope, which comprises a
The inboard of
The invention has the beneficial effects that:
1. the anti-fogging film is coated outside the camera structure, so that the camera fogging situation can be prevented from occurring under the condition that the difference between the air temperature and the oral cavity temperature is large, the actual situation of the throat of a patient can be favorably checked, and the condition checking of the patient is prevented from being influenced due to the judgment error caused by the fogging situation;
2. the support structure is arranged on the outer side of the handheld part, so that the laryngoscope can be placed on the medical placing table under the condition that the display screen is not in contact with the table top, the arrangement is favorable for prolonging the service life of the display screen, and the display screen is prevented from being collided or abraded;
3. the arc-shaped arm and the lens are connected through the limiting bead and the limiting groove structure which are connected through the elastic device, the connection is high in stability, and labor is saved during plug-in connection. The invention has the advantages of strong practicability and strong operability, and has wide market application prospect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
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