Visual laryngoscope with angle-adjustable sight sheet

Abstract

The utility model provides a visual laryngoscope with an angle-adjustable sight sheet, which comprises a fiber connecting tube for sight and a tongue depressing adjusting device for tongue depressing and adjusting, and the fiber connecting tube is connected in the tongue depressing adjusting device in a sliding manner. The utility model relates to a visual laryngoscope with an angle-adjustable sight sheet, which is characterized in that the rotation angle of the device can be adjusted through the arrangement of a tongue depressing adjusting device, the use of a tongue depressing fixing pressure pad greatly reduces the uncomfortable symptoms of a patient and increases the medical examination effect, and by the arrangement of a rotation adjusting device, the angle of the sight sheet can be adjusted. The device can drive the tongue pressing adjusting device to conduct vertical angle adjustment by adjusting the rotary adjusting device, the detection effect of the device is improved, the laryngoscope connecting structure is arranged, the device can conduct angle fine adjustment under the condition that the laryngoscope connecting structure is fixed, and the observation effect is improved; the device can carry out depth detection, and the detection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a visual laryngoscope with an adjustable viewing angle. Background Art

[0002] Because the larynx is located deep inside the body and has a complex physiological structure, it cannot be directly viewed. Therefore, special examination methods are needed to examine the larynx, such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high-speed film photography, sonogram or glottomogram. However, the current video laryngoscope does not have a protective structure on the surface, which affects the patient experience and the observation effect. It also cannot fine-tune the angle and has a small observation area, which affects the doctor's observation.

[0003] The existing authorization announcement number is CN220529988U. The utility model relates to the field of anesthetics, and specifically to an adjustable angle visual fiber laryngoscope, including a visual display screen, a handle and a laryngeal blade, the display screen is detachably connected to the upper end of the handle, the lower end of the handle is movably connected to the tail end of the laryngeal blade by a rotatable head, the handle and the laryngeal blade are hollow, a lens channel and a working channel are provided inside the laryngeal blade, the lens channel extends from the tail end of the laryngeal blade to the front end, a triangular tilting platform protruding from the outer wall of the laryngeal blade is provided at a position near the tail end of the laryngeal blade, the working channel extends from the front end of the laryngeal blade to the triangular tilting platform, the mirror body extending from the visual display screen passes through the handle and the lens channel, and the front end of the mirror body is flexibly embedded in the front end of the laryngeal blade. The movable handle and laryngeal blade reduce the limitations of the laryngeal blade, and are suitable for more patients with different throat structures, and the front end of the lens is designed to be a rotatable and adjustable soft material to increase the field of view and help anesthesiologists quickly insert into the trachea. However, the above-mentioned video laryngoscope with adjustable blade angle cannot be fine-tuned in angle and has no protective structure, which may cause the patient's throat to swallow autonomously during use, seriously affecting the observation effect. Therefore, it is necessary to provide a video laryngoscope with adjustable blade angle to solve the above problems. Utility Model Content

[0004] The technical content of the utility model is to provide a visual laryngoscope with an adjustable viewing angle.

[0005] In order to solve the above problems, the utility model provides a visual laryngoscope with an adjustable peep blade angle, comprising: a fiber connection tube for peeping and a tongue pressing and adjusting device for pressing and adjusting the tongue, wherein the fiber connection tube is slidably connected inside the tongue pressing and adjusting device, the tongue pressing and adjusting device is rotatably connected to a laryngoscope connection structure through a rotating adjustment device, the upper end of the laryngoscope connection structure is fixedly connected to a situation display screen, the laryngoscope connection structure is sleeved with a fiber connection tube, and the bottom of the fiber connection tube is fixedly connected to a visual laryngoscope probe;

[0006] The tongue depressing adjustment device comprises a rotating fixed sleeve, and the rotating fixed sleeve is fixedly connected to the center of the rotating adjustment device;

[0007] The rotation adjustment device comprises a rotation connection column, and the rotation connection column is rotationally connected to the lower end of the laryngoscope connection structure;

[0008] The visual laryngoscope probe comprises a probe fixing ring, and the probe fixing ring is fixedly connected to the rear end of the fiber connecting tube.

[0009] As a further solution of the present invention, the base of the stirring device is L-shaped, the right end of the rotating fixed sleeve is fixedly connected to a tongue depressor adjustment structure, and the bottom of the tongue depressor adjustment structure is fixedly connected to a tongue depressor fixed pressure pad to reduce patient discomfort.

[0010] As a further solution of the utility model, a groove cooperating with the laryngoscope connecting structure is opened at the bottom left end of the tongue depressor adjustment structure, and a sliding channel cooperating with the fiber connecting tube is opened at the upper end of the tongue depressor adjustment structure, so that the tongue depressor adjustment device can adjust the rotation angle.

[0011] As a further solution of the utility model, two sets of power-assisted rotating knobs are fixedly connected to both ends of the rotating connecting column, so that the rotating adjustment device drives the tongue depressing adjustment device to rotate.

[0012] As a further solution of the present utility model, a rotating groove cooperating with the laryngoscope connecting structure is provided at the bottom, a rotating groove cooperating with the tongue depressor adjustment device is provided at the bottom, a rotating groove cooperating with the rotating connecting column is provided at the bottom of the laryngoscope connecting structure, and a sliding channel cooperating with the fiber connecting tube is provided inside the laryngoscope connecting structure, so that the laryngoscope connecting structure can cooperate for angle adjustment.

[0013] As a further solution of the present invention, a groove matching with the display screen is provided inside the situation display screen, so that the situation display screen can display the detection situation.

[0014] As a further solution of the utility model, a protective probe is fixedly connected to the right side of the probe fixing ring, and a dynamic laryngoscope head is arranged inside the protective probe to facilitate the visual laryngoscope probe to go deeper.

[0015] As a further solution of the present invention, the front end of the protective probe is an arc-shaped round head, and a fixing groove cooperating with the dynamic laryngoscope head is provided inside the protective probe to reduce patient discomfort.

[0016] In summary, the present invention includes at least one of the following beneficial technical effects:

[0017] First, the utility model records a visual laryngoscope with an adjustable blade angle. It records that a tongue depressor adjustment device is provided so that the device can be rotated and adjusted in angle, and the use of a fixed tongue depressor pad greatly reduces the patient's discomfort symptoms and increases the medical detection effect. A rotation adjustment device is provided so that the device can drive the tongue depressor adjustment device to adjust the up and down angles by adjusting the rotation adjustment device, thereby increasing the detection effect of the device. A laryngoscope connecting structure is provided so that the device can fine-tune the angle when the laryngoscope connecting structure is fixed, thereby increasing the observation effect. A fiber connecting tube is provided so that the device can perform depth detection and increase the detection effect.

[0018] Second, the utility model records a visual laryngoscope with an adjustable peep blade angle, which records that, by providing a situation display screen, the device can penetrate the probe deeply without hurting the throat to perform detection, thereby increasing the detection results of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of a positive and oblique visual laryngoscope with an adjustable blade angle according to the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the rear bevel of a visual laryngoscope with an adjustable blade angle according to the utility model;

[0022] Figure 3 This is a schematic diagram of the overall cross-section structure of a visual laryngoscope with an adjustable blade angle according to the utility model;

[0023] Figure 4 This is a schematic structural diagram of a tongue depressing adjustment device of a visual laryngoscope with an adjustable blade angle according to the utility model;

[0024] Figure 5 This is a schematic structural diagram of a rotation adjustment device of a visual laryngoscope with an adjustable blade angle according to the utility model;

[0025] Figure 6 This is a schematic diagram of the structure of a visual laryngoscope probe of a visual laryngoscope with an adjustable viewing angle of the viewing blade according to the utility model;

[0026] Figure numerals: 1. tongue depressor adjustment device; 11. rotation fixing sleeve; 12. tongue depressor adjustment structure; 13. tongue depressor fixing pressure pad; 2. rotation adjustment device; 21. rotation connecting column; 22. power-assisted rotation knob; 3. laryngoscope connecting structure; 4. fiber connecting tube; 5. situation display screen; 6. visual laryngoscope probe; 61. probe fixing ring; 62. protective probe; 63. dynamic laryngoscope lens. DETAILED DESCRIPTION

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A visual laryngoscope with an adjustable peep blade angle, comprising: a fiber connection tube 4 for peeping and a tongue pressing and adjusting device 1 for pressing and adjusting the tongue, wherein the fiber connection tube 4 is slidably connected inside the tongue pressing and adjusting device 1, and characterized in that: the tongue pressing and adjusting device 1 is rotatably connected to a laryngoscope connecting structure 3 through a rotating adjusting device 2, a situation display screen 5 is fixedly connected to the upper end of the laryngoscope connecting structure 3, a fiber connection tube 4 is sleeved inside the laryngoscope connecting structure 3, and a visual laryngoscope probe 6 is fixedly connected to the bottom of the fiber connection tube 4;

[0028] The tongue depressing and adjusting device 1 comprises a rotating and fixing sleeve 11, and the rotating and fixing sleeve 11 is fixedly connected to the center of the rotating and adjusting device 2;

[0029] The rotation adjustment device 2 includes a rotation connection column 21, which is rotationally connected to the lower end of the laryngoscope connection structure 3;

[0030] The visual laryngoscope probe 6 comprises a probe fixing ring 61 , and the probe fixing ring 61 is fixedly connected to the rear end of the fiber connection tube 4 .

[0031] Please refer to Figures 1 to 5 It can be seen that in order to allow the device to adjust the angle, a tongue depressing adjustment structure 12 is fixedly connected to the right end of the rotating fixed sleeve 11, and a tongue depressing fixed pressure pad 13 is fixedly connected to the bottom of the tongue depressing adjustment structure 12. The tongue depressing fixed pressure pad 13 is made of a soft material that fits the human body. A groove matching the laryngoscope connecting structure 3 is provided at the bottom left of the tongue depressing adjustment structure 12, and a sliding channel matching the fiber connecting tube 4 is provided at the upper end of the tongue depressing adjustment structure 12. Two sets of power-assisted rotating knobs 22 are fixedly connected at both ends of the rotating connecting column 21. A rotating groove matching the tongue depressing adjustment device 1 is provided at the bottom of the laryngoscope connecting structure 3. A rotating groove matching the rotating connecting column 21 is provided at the bottom of the laryngoscope connecting structure 3, and a sliding channel matching the fiber connecting tube 4 is provided inside the laryngoscope connecting structure 3.

[0032] Please refer to Figures 1 to 5 It can be seen that in order to allow the visual laryngoscope probe 6 to observe further in depth, a protective probe 62 is fixedly connected to the right side of the probe fixing ring 61, a dynamic laryngoscope lens 63 is arranged inside the protective probe 62, the front end of the protective probe 62 is an arc-shaped round head, and a fixed groove matching the dynamic laryngoscope lens 63 is opened inside the protective probe 62.

[0033] The working principle of the visual laryngoscope with adjustable viewing angle provided by the utility model is as follows:

[0034] The first step: let the patient lie flat, insert the device deep into the mouth, detect the throat through the visual laryngoscope probe 6, and observe the picture received by the situation display screen 5. When the angle needs to be adjusted, the tongue depressor adjustment device 1 is adjusted up and down by rotating the adjustment device 2. When it needs to be deepened, the visual laryngoscope probe 6 is pushed deep into the throat through the fiber connecting tube 4 to start detection. After the detection, the equipment is disinfected and cleaned for next use.

[0035] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A video laryngoscope with adjustable blade angle, characterized in that: include: A fiber connection tube (4) for peeping and a tongue pressing and adjusting device (1) for pressing and adjusting the tongue, wherein the fiber connection tube (4) is slidably connected inside the tongue pressing and adjusting device (1), characterized in that: the tongue pressing and adjusting device (1) is rotationally connected to a laryngoscope connection structure (3) through a rotation adjustment device (2), a situation display screen (5) is fixedly connected to the upper end of the laryngoscope connection structure (3), a fiber connection tube (4) is sleeved inside the laryngoscope connection structure (3), and a visual laryngoscope probe (6) is fixedly connected to the bottom of the fiber connection tube (4); The tongue depressing adjustment device (1) comprises a rotating fixed sleeve (11), wherein the rotating fixed sleeve (11) is fixedly connected to the center of the rotating adjustment device (2); The rotation adjustment device (2) comprises a rotation connection column (21), and the rotation connection column (21) is rotationally connected to the lower end of the laryngoscope connection structure (3); The visual laryngoscope probe (6) comprises a probe fixing ring (61), and the probe fixing ring (61) is fixedly connected to the rear end of the fiber connection tube (4).

2. A video laryngoscope with adjustable blade angle according to claim 1, characterized in that: The right end of the rotating fixed sleeve (11) is fixedly connected to a tongue pressing adjustment structure (12), and the bottom of the tongue pressing adjustment structure (12) is fixedly connected to a tongue pressing fixed pressure pad (13).

3. A video laryngoscope with adjustable blade angle according to claim 2, characterized in that: The left bottom end of the tongue depressing adjustment structure (12) is provided with a groove matched with the laryngoscope connecting structure (3), and the upper end of the tongue depressing adjustment structure (12) is provided with a sliding channel matched with the fiber connecting tube (4).

4. The video laryngoscope with adjustable blade angle according to claim 1, characterized in that: Two sets of power-assisting rotating knobs (22) are fixedly connected to both ends of the rotating connection column (21), and the power-assisting rotating knobs (22) are used to rotate and drive the tongue-pressing adjusting device (1).

5. The video laryngoscope with adjustable blade angle according to claim 1, characterized in that: The bottom of the laryngoscope connection structure (3) is provided with a rotation groove that matches the tongue depressor adjustment device (1), the bottom of the laryngoscope connection structure (3) is provided with a rotation groove that matches the rotation connection column (21), and the inside of the laryngoscope connection structure (3) is provided with a sliding channel that matches the fiber connection tube (4).

6. The video laryngoscope with adjustable blade angle according to claim 1, characterized in that: The situation display screen (5) is provided with a groove inside which matches the display screen.

7. The video laryngoscope with adjustable blade angle according to claim 1, characterized in that: A protective probe (62) is fixedly connected to the right side of the probe fixing ring (61), and a dynamic laryngeal lens (63) is arranged inside the protective probe (62).

8. The video laryngoscope with adjustable blade angle according to claim 7, characterized in that: The front end of the protective probe (62) is an arc-shaped round head, and a fixing groove matching with the dynamic laryngeal lens (63) is provided inside the protective probe (62).

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