CN219895696U - Visual laryngoscope - Google Patents

Abstract

The utility model discloses a visual laryngoscope, which relates to the technical field of medical appliances and comprises a main body, wherein a display screen is arranged on the main body, a movable groove is formed in the main body, a strip-shaped hole is formed in the outer wall of the movable groove, a handle is connected in a sliding manner in the movable groove, and an anti-sliding block is arranged on the handle and extends out of the main body through the strip-shaped hole; the bottom of the handle is provided with a bent rod, a through cavity is arranged in the bent rod, a supporting air bag is arranged in the through cavity, and the supporting air bag is controlled by a control assembly. By the arrangement of the utility model, the length of the visual laryngoscope can be adjusted, and the visual laryngoscope can be expanded when the laryngoscope enters the throat, so that the visual laryngoscope is convenient for medical staff to operate; compared with the conventional peeping throat, the operation that the front end of the lens is extended and then is opened can reduce the throat injury of a patient to a larger extent, provide a wider and clear view, and play a role in rapidly rescuing and completing the trachea cannula when encountering pharyngeal cysts, epiglottis distortion and other anatomic abnormalities.

Description

Visual laryngoscope

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a visual laryngoscope.

Background

Laryngoscopes are commonly used medical instruments in oral laryngeal and tracheal medical procedures for lifting tissue near the patient's epiglottis and collecting images of the patient's laryngeal. The laryngoscope is used for trachea intubation, which is a common technology in emergency treatment and anesthesia work, the traditional laryngoscope is an optical laryngoscope, doctors need to observe the laryngeal condition by means of forcefully pressing blades inserted into the laryngeal of a patient, the pain degree of the patient is relatively high, some known visual laryngoscopes are improved, and the laryngeal condition is observed by placing a miniature camera in the blades, so that a good effect is achieved, but the following problems to be optimized still exist:

1. the length of the visual laryngoscope is a fixed length, and laryngoscopes with different sizes are required to be replaced when laryngeal detection is carried out on patients with different age stages;

2. when the throat of a patient is swollen, the visual laryngoscope enters the throat and can be clung to the surface of the throat, so that the visual laryngoscope is not beneficial to the observation of medical staff.

Therefore, the utility model provides the visual laryngoscope which can adjust the length of the visual laryngoscope and can be expanded when the laryngoscope enters the throat so as to be convenient for medical staff to operate.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a visual laryngoscope.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the visual laryngoscope comprises a main body, wherein a display screen is arranged on the main body, a movable groove is formed in the main body, a strip-shaped hole is formed in the outer wall of the movable groove, a handle is connected in the movable groove in a sliding manner, an anti-sliding block is arranged on the handle, and the anti-sliding block extends out of the main body through the strip-shaped hole; the handle bottom is provided with the bent rod, sets up the chamber of lining up in the bent rod, be provided with the support gasbag in the chamber of lining up, the support gasbag is controlled by control assembly.

Further, the movable groove is of a cuboid structure, the top of the handle is matched with the movable groove, and the handle is in damping sliding connection with the movable groove.

Further, the control assembly comprises a fixed pipe, the fixed pipe is fixedly connected to the main body, one end of the fixed pipe, far away from the main body, is provided with a locating frame, a control air bag is arranged in the locating frame, the control air bag is connected with a supporting air bag through a connecting pipe, and cavities for accommodating the connecting pipe are formed in the bent rod and the handle.

Still further, be provided with the external screw thread on the locating rack, the outer wall is provided with the open slot, and ring body and locating rack threaded connection in the rotary gland, ring body internal rotation connection clamp plate, clamp plate and open slot looks adaptation to with control gasbag's tip fixed connection.

Further, the edges of the handle and the bent rod are arc-shaped structures.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: by the arrangement of the utility model, the length of the visual laryngoscope can be adjusted, and the visual laryngoscope can be expanded when the laryngoscope enters the throat, so that the visual laryngoscope is convenient for medical staff to operate; compared with the conventional peeping throat, the operation that the front end of the lens is extended and then is opened can reduce the throat injury of a patient to a larger extent, provide a wider and clear view, and play a role in rapidly rescuing and completing the trachea cannula when encountering pharyngeal cysts, epiglottis distortion and other anatomic abnormalities.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of the overall structure of a visual laryngoscope;

FIG. 2 is a schematic diagram of a control assembly;

fig. 3 is a schematic structural view of a spacer portion.

In the figure: 1. a display screen; 2. a control assembly; 3. a main body; 4. an anti-skid block; 5. a handle; 6. bending a rod; 7. supporting the air bag; 21. rotating the gland; 22. a positioning frame; 23. controlling the air bag; 24. a fixed tube; 25. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a visual laryngoscope comprises a main body 3, wherein a display screen 1 is arranged on the main body 3, a movable groove is formed in the main body 3, a strip-shaped hole is formed in the outer wall of the movable groove, a handle 5 is connected in a sliding manner in the movable groove, an anti-slip block 4 is arranged on the handle 5, and the anti-slip block 4 extends out of the main body 3 through the strip-shaped hole; the bottom of the handle 5 is provided with a bent rod 6, a through cavity is arranged in the bent rod 6, a supporting air bag 7 is arranged in the through cavity, and the supporting air bag 7 is controlled by the control assembly 2.

The handle 5 is slidably arranged in the movable groove so as to achieve the purpose of adjusting the whole length of the laryngoscope, and an operator can press fingers on the surface of the anti-slip block 4 and push and pull the anti-slip block 4 to complete the extending and contracting actions of the laryngoscope; through the support gasbag 7 that sets up, can be after the laryngoscope enters into the throat, operate control assembly 2, make support gasbag 7 inflation, and then utilize the inflation characteristic of gasbag to prop up the human tissue that is close to observation position department to the observation of operating personnel.

In other preferred embodiments, the movable groove is of a cuboid structure, the top of the handle 5 is matched with the movable groove, and the handle 5 is in damping sliding connection with the movable groove. The movable groove is arranged to be of a cuboid structure, so that the handle 5 can only move along the length direction of the movable groove, and the stability of the movable groove and the handle is improved.

In other preferred embodiments, the control assembly 2 comprises a fixing tube 24, the fixing tube 24 is fixedly connected to the main body 3, a positioning frame 22 is arranged at one end, far away from the main body 3, of the fixing tube 24, a control air bag 23 is arranged in the positioning frame 22, the control air bag 23 is connected with the supporting air bag 7 through a connecting tube 25, cavities for accommodating the connecting tube 25 are arranged on the bending rod and the handle 5, and the connecting tube is connected with the supporting air bag sequentially through the fixing tube, the cavity of the handle and the cavity of the bending rod. Since the control air bag 23 is communicated with the support air bag 7, the total volume of air in the two air bags is fixed, and an operator can judge the expansion degree of the support air bag 7 by observing the control air bag 23.

Specifically, the positioning frame 22 is provided with external threads, the outer wall is provided with an open groove, a ring body in the rotary gland 21 is in threaded connection with the positioning frame 22, the ring body is rotationally connected with a pressing plate, and the pressing plate is matched with the open groove and is fixedly connected with the end part of the control air bag 23. The annular groove is formed in the inner wall of the ring body, the end part of the pressing plate is embedded into the annular groove to achieve a rotating effect, and the pressing plate is fixedly connected with the end part of the control air bag 23, so that the control air bag 23 can be expanded in a mode of outwards screwing out the ring body, and the support air bag 7 is contracted.

In other preferred embodiments, the edges of the handle 5 and the bent bar 6 are arc-shaped. To ensure the safety of the laryngoscope detection process.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The visual laryngoscope is characterized by comprising a main body, wherein a display screen is arranged on the main body, a movable groove is formed in the main body, a strip-shaped hole is formed in the outer wall of the movable groove, a handle is connected in the movable groove in a sliding manner, an anti-sliding block is arranged on the handle, and the anti-sliding block extends out of the main body through the strip-shaped hole; the handle bottom is provided with the bent rod, sets up the chamber of lining up in the bent rod, be provided with the support gasbag in the chamber of lining up, the support gasbag is controlled by control assembly.

2. The visual laryngoscope according to claim 1, wherein the movable slot is of a rectangular parallelepiped structure, the top of the handle is adapted to the movable slot, and the handle is in damped sliding connection with the movable slot.

3. The visual laryngoscope according to claim 1, wherein the control assembly comprises a fixing tube fixedly connected to the main body, a positioning frame is arranged at one end of the fixing tube far away from the main body, a control air bag is arranged in the positioning frame, the control air bag is connected with the support air bag through a connecting pipe, and cavities for accommodating the connecting pipe are arranged on the bent rod and the handle.

4. A visual laryngoscope according to claim 3, wherein the positioning frame is provided with external screw thread, the outer wall is provided with an open slot, the ring body in the rotary gland is in screw connection with the positioning frame, the pressing plate is rotationally connected in the ring body, and the pressing plate is matched with the open slot and fixedly connected with the end part of the control air bag.

5. A visual laryngoscope according to claim 1, wherein the edges of the handle and the bent rod are arcuate in configuration.