Visual laryngoscope

Abstract

The utility model discloses a visual laryngoscope which comprises a display assembly, a handle assembly and a tongue rod assembly, the handle assembly is located behind the display assembly, and the tongue rod assembly is located behind the handle assembly. The display assembly comprises a displayer, a display sleeve, a connecting sleeve and a front tightening ring, the displayer is sleeved with the display sleeve, the right side wall of the display sleeve is fixedly connected with the connecting sleeve, and the rear side wall of the connecting sleeve is fixedly connected with the front tightening ring. By arranging the displayer, the display sleeve, the connecting sleeve, the front tightening ring, the handle body, the handle sleeve, the front sleeve, the limiting ring, the handle tightening ring, the pressing rod, the tongue sleeve and the rear sleeve, the visual laryngoscope is effectively divided into three parts, each part is sleeved with a protective sleeve, and the parts can be matched in a clamped mode, so that all the parts can be protected, bacterium spreading is isolated, and the visual laryngoscope is convenient to use. The safety of the device is improved, and the device is convenient to disassemble, assemble and use.

Description

Technical Field

[0001] The utility model relates to the field of medical and sanitary products, in particular to a visual laryngoscope. Background Art

[0002] The video laryngoscope is a device used to take photos, record videos and disinfect the larynx. It is suitable for clinical tracheal intubation, simulation exercises, clinical teaching, and intubation of difficult airways in anesthesiology, emergency departments, ICU, pediatrics, ambulances and other medical departments at all levels. It is often used to lift the patient's epiglottis to expose the glottis, allowing the user to perform tracheal intubation under visual observation.

[0003] During the use of the video laryngoscope, a disposable protective cover is placed on the outside of the video laryngoscope, which can not only effectively isolate cross-infection but also be safer and more hygienic. However, the existing disposable video laryngoscope protective cover can only protect the part that enters the oral cavity. The handle and display device held by the doctor may also be contaminated with bacteria exhaled by the patient during use, causing cross-infection. Utility Model Content

[0004] The utility model provides a visual laryngoscope, which is effectively divided into three parts, and each part is covered with a protective cover, which can be snap-fitted with each other, not only can each part be protected separately to isolate the spread of bacteria and improve the safety of the device, but also the visual laryngoscope is convenient to disassemble and assemble, and is easy to use.

[0005] To achieve the above object, a visual laryngoscope is provided, comprising: a display assembly, a handle assembly and a tongue rod assembly, wherein the handle assembly is located behind the display assembly, and the tongue rod assembly is located behind the handle assembly;

[0006] The display assembly includes a display, a display sleeve, a connecting sleeve and a front tightening ring. The display sleeve is connected to the outside of the display, the connecting sleeve is fixedly connected to the right side wall of the display sleeve, and the front tightening ring is fixedly connected to the rear side wall of the connecting sleeve to protect the display.

[0007] The handle assembly comprises a handle body, a handle sleeve, a front sleeve, a limiting ring and a handle tightening ring. The handle body is sleeved on the outside, the front sleeve is fixedly connected to the front side wall of the handle sleeve, the limiting ring is fixedly connected to the circumferential surface of the front sleeve, and the handle tightening ring is fixedly connected to the rear side wall of the handle sleeve to protect the handle.

[0008] The tongue rod assembly includes a pressure rod, a tongue sleeve and a back sleeve. The outside of the pressure rod is clamped with the tongue sleeve, and the outside of the tongue sleeve is fixedly connected with the back sleeve. The pressure rod and the tongue sleeve are both arc-shaped to protect the pressure rod.

[0009] According to the described visual laryngoscope, the display is rotatably connected to the circumferential surface of the handle body via a connecting piece, and the pressure rod is fixedly connected to the rear side wall of the handle body via a connecting piece.

[0010] According to the video laryngoscope, the front tightening ring and the handle tightening ring are both elastic rubber rings.

[0011] According to the visual laryngoscope, the display sleeve, the connecting sleeve and the handle sleeve are all made of transparent and flexible materials.

[0012] According to the visual laryngoscope, the front sleeve, the limiting ring and the rear sleeve are all made of hard plastic material, and the front tightening ring is clamped on the circumferential surface of the front sleeve.

[0013] According to the visual laryngoscope, the display sleeve and the connecting sleeve are interconnected.

[0014] The beneficial effects of the utility model are as follows: the visual laryngoscope is effectively divided into three parts by arranging a display, a display sleeve, a connecting sleeve, a front tightening ring, a handle body, a handle sleeve, a front sleeve, a limiting ring, a handle tightening ring, a pressure rod, a tongue sleeve and a rear sleeve, and each part is covered with a protective sleeve, which can be snap-fitted with each other, which can not only protect each component separately, isolate the spread of bacteria, and improve the safety of the device, but also facilitate disassembly and assembly, and is easy to use.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a front view of a visual laryngoscope of the utility model;

[0018] Figure 2 This is a structural diagram of a visual laryngoscope of the utility model;

[0019] Figure 3 This is a structural diagram of a display sleeve of a visual laryngoscope of the utility model;

[0020] Figure 4 This is a structural diagram of a handle sleeve of a visual laryngoscope of the utility model;

[0021] Figure 5 The utility model is a tongue cover structure diagram of a visual laryngoscope.

[0022] Legend:

[0023] 1. Display assembly; 2. Handle assembly; 3. Tongue rod assembly;

[0024] 101. display; 102. display sleeve; 103. connecting sleeve; 104. front tightening ring;

[0025] 201, handle body; 202, handle sleeve; 203, front sleeve; 204, limit ring; 205, handle tightening ring;

[0026] 301, pressure rod; 302, tongue cover; 303, back cover. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] Reference Figure 1-5 The utility model embodiment provides a visual laryngoscope, which includes: a display assembly 1, a handle assembly 2 and a tongue rod assembly 3, wherein the handle assembly 2 is located behind the display assembly 1, and the tongue rod assembly 3 is located behind the handle assembly 2.

[0029] The display assembly 1 includes a display 101, a display sleeve 102, a connecting sleeve 103 and a front tightening ring 104. The display sleeve 102 is sleeved on the outside of the display 101, the connecting sleeve 103 is fixedly connected to the right side wall of the display sleeve 102, the display sleeve 102 and the connecting sleeve 103 are interconnected, the front tightening ring 104 is fixedly connected to the rear side wall of the connecting sleeve 103, the display sleeve 102 and the connecting sleeve 103 completely cover the display 101 to prevent the germs exhaled by the patient from sticking to the display 101.

[0030] The handle assembly 2 includes a handle body 201, a handle sleeve 202, a front sleeve 203, a limiting ring 204 and a handle tightening ring 205. The handle body 201 is sleeved on the outside of the handle body 201, the front sleeve 203 is fixedly connected to the front side wall of the handle sleeve 202, the limiting ring 204 is fixedly connected to the circumferential surface of the front sleeve 203, and the handle tightening ring 205 is fixedly connected to the rear side wall of the handle sleeve 202, so as to protect the handle body 201, and the connecting sleeve 103 and the handle sleeve 202 are connected together through the clamping connection between the front tightening ring 104 and the front sleeve 203, so as to form effective protection.

[0031] The tongue rod assembly 3 includes a pressure rod 301, a tongue sleeve 302 and a back sleeve 303. The tongue sleeve 302 is clamped on the outside of the pressure rod 301, and the back sleeve 303 is fixedly connected to the outside of the tongue sleeve 302. The pressure rod 301 and the tongue sleeve 302 are both arc-shaped. The handle tightening ring 205 is clamped on the rear end of the handle body 201 after tightening. At the same time, after the tongue sleeve 302 is clamped with the pressure rod 301, the back sleeve 303 closes the rear end of the handle tightening ring 205 to form effective protection.

[0032] The display 101 is rotatably connected to the circumferential surface of the handle body 201 through a connecting piece, the pressure rod 301 is fixedly connected to the rear side wall of the handle body 201 through a connecting piece, the front tightening ring 104 and the handle tightening ring 205 are both elastic rubber rings, the display sleeve 102, the connecting sleeve 103 and the handle sleeve 202 are all made of transparent flexible materials, the front sleeve 203 limiting ring 204 and the rear sleeve 303 are both made of hard plastic materials, and the front tightening ring 104 is clamped on the circumferential surface of the front sleeve 203.

[0033] Working principle: the display sleeve 102 and the connecting sleeve 103 cover the display 101, the handle sleeve 202 covers the handle body 201, and then the front tightening ring 104 at the rear end of the connecting sleeve 103 is clamped on the circumferential surface of the front sleeve 203, together with the limiting ring 204 to form effective protection for the display 101 and the handle body 201, and at the same time, the rear end handle tightening ring 205 of the handle sleeve 202 is clamped on the rear end of the handle body 201 after tightening, and after the tongue sleeve 302 is clamped on the pressure rod 301, the rear sleeve 303 is against the rear end of the handle body 201, forming a closure for the rear end of the handle body 201, thereby protecting the entire visual laryngoscope.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A video laryngoscope, characterized in that: include: A display assembly (1), a handle assembly (2) and a tongue rod assembly (3), wherein the handle assembly (2) is located behind the display assembly (1), and the tongue rod assembly (3) is located behind the handle assembly (2); The display assembly (1) comprises a display (101), a display sleeve (102), a connecting sleeve (103) and a front tightening ring (104); the display sleeve (102) is sleeved on the outside of the display (101); the connecting sleeve (103) is fixedly connected to the right side wall of the display sleeve (102); and the front tightening ring (104) is fixedly connected to the rear side wall of the connecting sleeve (103); The handle assembly (2) comprises a handle body (201), a handle sleeve (202), a front sleeve (203), a limiting ring (204) and a handle tightening ring (205); the handle body (201) is sleeved with the handle sleeve (202) on its exterior; the front sleeve (203) is fixedly connected to the front side wall of the handle sleeve (202); the limiting ring (204) is fixedly connected to the circumferential surface of the front sleeve (203); and the handle tightening ring (205) is fixedly connected to the rear side wall of the handle sleeve (202); The tongue rod assembly (3) comprises a pressure rod (301), a tongue sleeve (302) and a rear sleeve (303); the tongue sleeve (302) is clamped on the outside of the pressure rod (301); the rear sleeve (303) is fixedly connected to the outside of the tongue sleeve (302); and both the pressure rod (301) and the tongue sleeve (302) are arc-shaped.

2. A video laryngoscope according to claim 1, characterized in that: The display (101) is rotatably connected to the circumferential surface of the handle body (201) via a connecting piece, and the pressure rod (301) is fixedly connected to the rear side wall of the handle body (201) via a connecting piece.

3. A video laryngoscope according to claim 1, characterized in that: The front tightening ring (104) and the handle tightening ring (205) are both elastic rubber rings.

4. A video laryngoscope according to claim 1, characterized in that: The display sleeve (102), the connection sleeve (103) and the handle sleeve (202) are all made of transparent and flexible materials.

5. A video laryngoscope according to claim 1, characterized in that: The front sleeve (203), the limiting ring (204) and the rear sleeve (303) are all made of hard plastic material, and the front tightening ring (104) is clamped on the circumferential surface of the front sleeve (203).

6. A video laryngoscope according to claim 1, characterized in that: The display sleeve (102) and the connection sleeve (103) are interconnected.

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