CN211093958U

CN211093958U - Video laryngoscope

Info

Publication number: CN211093958U
Application number: CN201920895360.0U
Authority: CN
Inventors: 沈超; 周伟
Original assignee: Suzhou Maidinuo Life Science & Technology Co ltd
Current assignee: Suzhou Maidinuo Life Science & Technology Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-07-28
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a video laryngoscope, including laryngoscope main part, fixed plate and backup pad, state the top of laryngoscope main part and install the display, and the left side of laryngoscope main part is provided with the frame, the telescopic link is installed in the inner wall left side of frame, and the right side of telescopic link is provided with the limiting plate, and cotton pad is installed on the right side of limiting plate simultaneously, both sides around the laryngoscope main part below are fixed respectively to the fixed plate, and the inboard of fixed plate installs the pivot, the right-hand member of arc is run through in the pivot, and the outside of arc is fixed with the fixed sleeve, the right side in the laryngoscope main part is installed to the backup pad, and both sides install the bracing piece respectively around the below of backup pad, the inboard. This video laryngoscope is provided with telescopic link and limiting plate, and when using, the extension telescopic link makes the limiting plate support on user's hand to when preventing to use, the condition of taking off the hand appears in this video laryngoscope, and the cotton pad on limiting plate surface can improve the travelling comfort.

Description

Video laryngoscope

Technical Field

The utility model relates to a video laryngoscope technical field that is relevant specifically is a video laryngoscope.

Background

The video laryngoscope is a novel video intubation system, a high-definition anti-fog camera is installed at the front end of a lens of the video laryngoscope, light and contrast are provided by two light emitting diodes, images are transmitted and amplified to a liquid crystal display of 7 inches through an optical cable, the video laryngoscope is mainly suitable for difficult airway patients with limited head and neck movement, oral and maxillofacial trauma, limited mouth opening after trauma or burn and higher glottic position, which need surgical treatment or emergency rescue, and can improve the laryngeal exposure classification when the patients with neck scar adhesion use the video laryngoscope to perform tracheal intubation operation, the achieved laryngeal exposure classification can be reduced by I-II level compared with a direct laryngoscope. The combination of external laryngeal manipulation improves laryngeal exposure grading, and video laryngoscopes are designed without exposed lighting circuit contacts, thereby reducing contact failure compared to conventional laryngoscopes. The laryngoscope lens is made of special plastic, and the camera and the optical cable are protected in a totally-enclosed manner, so that the laryngoscope lens is easier to clean, disinfect and sterilize.

When the common video laryngoscope is inserted into the laryngeal tube for use, the patient can shake, so that the situation of losing hands can be easily caused, the tilting angle of the arc-shaped plate is not convenient to adjust, and the application range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video laryngoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a video laryngoscope comprises a laryngoscope main body, a fixed plate and a supporting plate, wherein a display is installed above the laryngoscope main body, an outer frame is arranged on the left side of the laryngoscope main body, a telescopic rod is installed on the left side of the inner wall of the outer frame, a limiting plate is arranged on the right side of the telescopic rod, a cotton pad is installed on the right side of the limiting plate, the fixed plate is respectively fixed on the front side and the rear side below the laryngoscope main body, a rotating shaft is installed on the inner side of the fixed plate and penetrates through the right end of an arc-shaped plate, a fixed sleeve is fixed on the outer side of the arc-shaped plate, the supporting plate is installed on the right side of the laryngoscope main body, supporting rods are respectively installed on the front side and the rear side below the supporting plate, a movable plate is arranged on the inner side of the supporting rods, and the bolt penetrates through the support rod.

Preferably, the outer frame passes through the telescopic link and constitutes extending structure with the limiting plate, and the telescopic link sets up about the axis symmetry of limiting plate.

Preferably, the length of the limiting plate is the same as that of the cotton pad, and the limiting plate is of an arc structure.

Preferably, the fixed plate forms a rotating structure through the rotating shaft and the arc-shaped plate, and the fixed plate is symmetrically arranged about the central axis of the rotating shaft.

Preferably, the movable plate and the fixed sleeve form a sliding structure through the sliding groove, and the fixed sleeve is of a circular ring structure.

Preferably, the movable plate is connected with the bolt through the jack in a clamping manner, and the length of the bolt is greater than the width of the movable plate.

Preferably, the jacks are distributed on the movable plate at equal intervals, and five jacks are arranged.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this video laryngoscope is provided with telescopic link and limiting plate, and when using, the extension telescopic link makes the limiting plate support on user's hand to when preventing to use, the condition of taking off the hand appears in this video laryngoscope, and the cotton pad on limiting plate surface can improve the travelling comfort, makes the holistic stability ability of the device increase.

2. Be provided with pivot and fly leaf, when the angle of arc perk was adjusted to needs, promote the fly leaf and rotate the jack-up with the arc, the fly leaf can slide along the spout on the fixed sleeve simultaneously to the angle of arc perk is conveniently carried out.

3. Be provided with jack and bolt, adjust the arc to suitable position after, pass the jack in the jack of bracing piece insertion on the fly leaf to fix fly leaf and arc.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a right side view of the supporting rod and the movable plate of the present invention;

FIG. 3 is a right side view of the fixing sleeve and the sliding groove of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: the laryngoscope comprises a laryngoscope body 1, a display 2, an outer frame 3, a telescopic rod 4, a limiting plate 5, a cotton pad 6, a fixing plate 7, a rotating shaft 8, an arc-shaped plate 9, a fixing sleeve 10, a supporting plate 11, a supporting rod 12, a movable plate 13, a sliding groove 14, a jack 15 and a bolt 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 4, the present invention provides a technical solution: a video laryngoscope comprises a laryngoscope main body 1, a fixed plate 7 and a supporting plate 11, wherein a display 2 is arranged above the laryngoscope main body 1, an outer frame 3 is arranged at the left side of the laryngoscope main body 1, a telescopic rod 4 is arranged at the left side of the inner wall of the outer frame 3, a limiting plate 5 is arranged at the right side of the telescopic rod 4, a cotton pad 6 is arranged at the right side of the limiting plate 5, the fixed plate 7 is respectively fixed at the front side and the rear side below the laryngoscope main body 1, a rotating shaft 8 is arranged at the inner side of the fixed plate 7, the rotating shaft 8 penetrates through the right end of an arc-shaped plate 9, a fixed sleeve 10 is fixed at the outer side of the arc-shaped plate 9, the supporting plate 11 is arranged at the right side of the laryngoscope main body 1, supporting rods 12 are respectively arranged at the front side and the rear side below the supporting, the movable plate 13 is provided with a hole 15, a bolt 16 penetrates through the hole 15, and the bolt 16 penetrates through the supporting rod 12

Further, frame 3 constitutes extending structure through telescopic link 4 and limiting plate 5, and telescopic link 4 sets up about limiting plate 5's axis symmetry, and extension telescopic link 4 makes limiting plate 5 support user's the back of the hand to fix user's hand, thereby prevent at the during operation that patient rocks the condition that makes the video laryngoscope appear taking off the hand.

Further, the length of limiting plate 5 is the same with the length of cotton pad 6, and limiting plate 5 is the arc structure. And the comfort of use can be heightened to cotton pad 6 on limiting plate 5, prevents that limiting plate 5 from pressing from both sides too tightly and injuring user's hand.

Further, fixed plate 7 constitutes revolution mechanic through pivot 8 and arc 9, and fixed plate 7 sets up about the axis symmetry of pivot 8, adjusts the angle of adjusting the perk of arc 9 as needs, forward promotes fly leaf 13, makes fly leaf 13 with

fixed sleeve

10 and 9 jack-ups of arc, makes the rotatory rising of arc 9 to the angle of adjusting the perk of arc 9.

Further, the movable plate 13 and the fixed sleeve 10 form a sliding structure through the sliding slot 14, and the fixed sleeve 10 is a circular ring structure, when the movable plate 13 pushes up the fixed sleeve 10 and the arc-shaped plate 9, the movable plate 13 slides on the sliding slot 14 on the fixed sleeve 10, so as to prevent the movable plate 13 and the fixed sleeve 10 from abutting against each other.

Further, the movable plate 13 is connected with the bolt 16 through the insertion hole 15 in a clamping manner, the length of the bolt 16 is larger than the width of the movable plate 13, and after the tilting angle of the arc-shaped plate 9 is adjusted, the bolt 16 penetrates through the supporting rod 12 and is inserted into the insertion hole 15 of the movable plate 13, so that the movable plate 13 and the arc-shaped plate 9 are fixed.

Further, the insertion holes 15 are distributed on the movable plate 13 at equal intervals, and five insertion holes 15 are provided, and the pins 16 are inserted into the insertion holes 15 at different positions on the movable plate 13 so as to fix the movable plate 13 at different positions.

The working principle is as follows: firstly connecting a power supply of the video laryngoscope, then holding a user on a laryngoscope main body 1 by hand, extending a telescopic rod 4 to enable a limiting plate 5 to abut against the back of the user's hand so as to fix the user's hand, thereby preventing the video laryngoscope from being out of hand when the video laryngoscope is shaken by a patient during working, improving the comfort of use by a cotton pad 6 on the limiting plate 5, preventing the hand of the user from being injured by too tight clamping of the limiting plate 5, adjusting the tilting angle of an arc-shaped plate 9 according to the requirement, pushing a movable plate 13 forwards to enable the movable plate 13 to jack up a fixed sleeve 10 and the arc-shaped plate 9, enabling the arc-shaped plate 9 to rotate and rise, adjusting the tilting angle of the arc-shaped plate 9, when the movable plate 13 jacks up the fixed sleeve 10 and the arc-shaped plate 9, enabling the movable plate 13 to slide on a chute 14 on the fixed sleeve 10, thereby preventing the movable plate 13, after the tilting angle of the arc-shaped plate 9 is adjusted, the bolt 16 penetrates through the supporting rod 12 and is inserted into the inserting hole 15 of the movable plate 13, so that the movable plate 13 and the arc-shaped plate 9 are fixed, five inserting holes 15 are formed in the movable plate 13, the bolt 16 is inserted into the inserting holes 15 in different positions in the movable plate 13, the movable plate 13 in different positions is fixed, and the using process of the whole video laryngoscope is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A video laryngoscope, includes laryngoscope main part (1), fixed plate (7) and backup pad (11), its characterized in that: the display (2) is installed above the laryngoscope main body (1), the left side of the laryngoscope main body (1) is provided with an outer frame (3), the inner wall left side of the outer frame (3) is provided with a telescopic rod (4), the right side of the telescopic rod (4) is provided with a limiting plate (5), the right side of the limiting plate (5) is provided with a cotton pad (6), the fixing plate (7) is respectively fixed on the front side and the rear side below the laryngoscope main body (1), the inner side of the fixing plate (7) is provided with a rotating shaft (8), the rotating shaft (8) penetrates through the right end of the arc-shaped plate (9), the outer side of the arc-shaped plate (9) is fixed with a fixing sleeve (10), the support plate (11) is installed on the right side of the laryngoscope main body (1), the support rod (12) is respectively installed on the front side and the rear side, and the left side of the movable plate (13) is installed in a matched mode with the sliding groove (14), the sliding groove (14) is formed in the lower surface of the fixing sleeve (10), the movable plate (13) is provided with an inserting hole (15), a bolt (16) penetrates through the inserting hole (15), and the bolt (16) penetrates through the supporting rod (12).

2. A video laryngoscope according to claim 1, wherein: the outer frame (3) and the limiting plate (5) form a telescopic structure through the telescopic rod (4), and the telescopic rod (4) is symmetrically arranged relative to the central axis of the limiting plate (5).

3. A video laryngoscope according to claim 1, wherein: the length of the limiting plate (5) is the same as that of the cotton pad (6), and the limiting plate (5) is of an arc-shaped structure.

4. A video laryngoscope according to claim 1, wherein: the fixed plate (7) forms a rotating structure with the arc-shaped plate (9) through the rotating shaft (8), and the fixed plate (7) is symmetrically arranged relative to the central axis of the rotating shaft (8).

5. A video laryngoscope according to claim 1, wherein: the movable plate (13) and the fixed sleeve (10) form a sliding structure through the sliding groove (14), and the fixed sleeve (10) is of a circular structure.

6. A video laryngoscope according to claim 1, wherein: the movable plate (13) is connected with the bolt (16) in a clamping mode through the jack (15), and the length of the bolt (16) is larger than the width of the movable plate (13).

7. A video laryngoscope according to claim 1, wherein: the jacks (15) are distributed on the movable plate (13) at equal intervals, and five jacks (15) are arranged.