CN218279605U

CN218279605U - Disposable visual laryngoscope

Info

Publication number: CN218279605U
Application number: CN202222018396.5U
Authority: CN
Inventors: 王开闯; 姜钊
Original assignee: Wuxi Hongba Medical Technology Co ltd
Current assignee: Wuxi Hongba Medical Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-13
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to the technical field of medical equipment, concretely relates to disposable visual laryngoscope, handle and laryngoscope blade including integrated into one piece connects, the laryngoscope blade is kept away from the one end of handle is equipped with the tongue depressor, is close to tongue depressor one end laryngoscope blade tip is still including the visual subassembly that sets up, visual subassembly includes: the LED lamp comprises a transparent window, a partition plate, an LED lamp light source, a camera and a clamping strip; the cavity of transparent window is cut apart into two through the baffle of inlaying establishing and is held the chamber, is used for the installation respectively LED light source with the camera, wherein be located the camera hold the intracavity still including a plurality of that distribute the card strip. The problem of the transparent window of installation camera in the past only one hold the chamber and install camera and light source, lack the fastener to the camera, the light source disperses easily simultaneously can not concentrate, influences the formation of image definition of camera is solved.

Description

Disposable visual laryngoscope

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to disposable visual laryngoscope.

Background

Trachea cannula is the conventional operation in operation, the first aid, because the throat position is dark, and the physiology structure is complicated, can not directly peep, so need with the help of some instruments when the throat inspection, like visual laryngoscope to fully reveal the glottis when trachea cannula, this has brought very big convenience for trachea cannula and has also improved trachea cannula's success rate. However, when a traditional visual laryngoscope is used in the existing market, the camera and the light source are installed in only one accommodating cavity of the conventional transparent window for installing the camera, a fastening device for the camera is lacked, meanwhile, the light source is easy to disperse and cannot be concentrated, the imaging definition of the camera is influenced, and the situation that the imaging is partially shielded can occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a disposable visual laryngoscope has solved only one of the transparent window of installation camera in the past and has held the chamber and install camera and light source, lacks the fastener to the camera, and the easy dispersion of light source can not be concentrated simultaneously, influences the formation of image definition of camera, and the formation of image is sheltered from a partial problem.

The utility model discloses a following technical scheme realizes:

disposable visual laryngoscope, including handle and the laryngoscope blade that integrated into one piece connects, the one end that the handle was kept away from to the laryngoscope blade is equipped with the tongue depressor, is close to tongue depressor one end the laryngoscope blade tip still is including the visual subassembly that sets up, visual subassembly includes: the device comprises a transparent window, a partition plate, an LED lamp light source, a camera and a clamping strip; the cavity of the transparent window is divided into two accommodating cavities through the embedded partition plate, the two accommodating cavities are respectively used for installing the LED light source and the camera, the accommodating cavity of the camera is also provided with a plurality of distributed clamping strips, and the camera is clamped in a cavity defined by the clamping strips and the partition plate.

Preferably, the shell of the visual laryngoscope is formed by buckling an A shell and a B shell, and only the A shell is provided with triangular ribs for integrally connecting and reinforcing the laryngoscope blade and the tongue depressor.

Preferably, the bottom surface of the cavity of the transparent window is arranged at a right inclination angle relative to the front end face of the triangular rib.

Preferably, the visual component further comprises a silica gel block, the front end of the silica gel block is respectively provided with a convex block which is matched and spliced with the two accommodating cavities of the transparent window, and the convex blocks are respectively used for compressing the LED lamp light source and the camera.

Preferably, the number of the clamping strips is at least three, and the clamping strips are distributed circumferentially.

The beneficial effects of the utility model are that:

1. two holding cavities are formed by adding the partition plates in the transparent window, so that the LED lamp light source and the camera can be separated, the light source can be concentrated, and the imaging definition cannot be influenced.

2. The camera is mounted and fastened through more than three clamping points of the clamping strips and the partition plate, can be clamped in the transparent window better, and is not easy to fall off and slide out; meanwhile, the mounting site of the camera can be fixed through the clamping strip, so that the camera is aligned with the bottom surface (namely the light-transmitting end surface) of the cavity of the light-transmitting window, and the camera can conveniently focus and image.

3. Through the setting of silica gel piece for crowded LED lamp light source and the camera that can be further after the assembly makes its camera align with the cavity bottom surface (being the printing opacity terminal surface) of printing opacity window, thereby better prevents that the camera from droing and the displacement after vibrations in turnover and transportation.

4. Through the setting of the cavity bottom surface (being the printing opacity terminal surface) inclination with transparent window, make its focus field of vision not sheltered from by triangle-shaped rib and tongue depressor, it is more complete that the formation of image is shot to the camera, has avoided the image of the common formation of other products to be sheltered from some problems by the laryngoscope shell.

5. And the utility model discloses novel structure, reasonable in design have stronger practicality.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is the internal view of the laryngoscope shell without the B piece shell of the invention;

FIG. 3 is a cross-sectional view of the visible assembly of the present invention;

fig. 4 is an internal view of the structure of the visible component of the present invention.

In the figure: 1-handle, 2-laryngoscope blade, 3-tongue depressor, 4-visual component, 41-transparent window, 42-clapboard, 43-LED light source, 44-camera, 45-clamping strip, 5-silica gel block, 6-triangle rib.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present embodiment specifically discloses and provides a technical solution of a disposable visual laryngoscope, which includes a handle 1 and a laryngoscope blade 2 that are integrally connected, a tongue depressor 3 is disposed at one end of the laryngoscope blade 2 away from the handle 1, the end of the laryngoscope blade 2 close to one end of the tongue depressor 3 further includes a visual component 4, and the visual component 4 includes: a transparent window 41, a partition plate 42, an LED lamp light source 43, a camera 44 and a clamping strip 45; the cavity of the transparent window 41 is divided into two accommodating cavities by the partition plate 42 which is embedded, the two accommodating cavities are respectively used for installing the LED light source 43 and the camera 44, the accommodating cavity which is positioned in the camera 44 also comprises a plurality of distributed clamping strips 45, and the camera 44 is clamped in the cavity which is surrounded by the clamping strips 45 and the partition plate 42. Through the above-mentioned a plurality of card strips 45 and the baffle 42 that set up, make camera 44's shell all around rather than a plurality of card strips 45, the joint point looks butt chucking of baffle 42, reach the installation fastening function to camera 44, chucking that can be better is difficult for droing and roll-off in transparent window 41. Meanwhile, the mounting site of the camera can be fixed through the clamping strip, so that the camera is aligned with the bottom surface (namely the light-transmitting end surface) of the cavity of the light-transmitting window, and the camera can conveniently focus and image. And through the setting of above-mentioned baffle 42, make transparent window 41 cut apart and form two and hold the chamber for LED lamp light source 43 and camera 44 can be separated, make the light source can concentrate and can not influence the formation of image definition.

In this embodiment, the shell of the visual laryngoscope is formed by buckling a shell body a and a shell body B, and only the shell body a is provided with triangular ribs 6 for integrally connecting and reinforcing the laryngoscope blade 2 and the tongue depressor 3. The bottom surface of the cavity of the transparent window 41 is arranged at a right inclined angle relative to the front end surface of the triangular rib 6. The bottom surface (namely the light-transmitting end surface) of the cavity of the transparent window 41 is inclined, so that the focusing view field of the transparent window is not blocked by the triangular ribs 6 and the tongue depressor 3, and the camera can shoot images more completely. The problem that the generated image is partially shielded by the laryngoscope shell, which is common in other products, is avoided.

In this embodiment, the visual component 4 further includes a silica gel block 5, and the front end of the silica gel block 5 is respectively provided with two protrusions which are matched with and inserted into two accommodating cavities of the transparent window 41 and are respectively used for compressing the LED light source 43 and the camera 44. The LED lamp light source 43 and the camera 44 can be further squeezed tightly after assembly, so that the camera 44 is better prevented from falling off and displacing after shaking in the process of turnover and transportation.

In this embodiment, the number of the clamping strips 45 is at least three, and the clamping strips are distributed circumferentially.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Disposable visual laryngoscope, including handle (1) and laryngoscope blade (2) that integrated into one piece connects, the one end that handle (1) was kept away from in laryngoscope blade (2) is equipped with tongue depressor (3), is close to tongue depressor (3) one end laryngoscope blade (2) tip is still including visual subassembly (4) that set up, its characterized in that, visual subassembly (4) include: the LED lamp comprises a transparent window (41), a partition plate (42), an LED lamp light source (43), a camera (44) and a clamping strip (45); the cavity of the transparent window (41) is divided into two accommodating cavities through an embedded partition plate (42) and is respectively used for installing the LED lamp light source (43) and the camera (44), wherein the accommodating cavity of the camera (44) further comprises a plurality of distributed clamping strips (45), and the camera (44) is clamped in the cavity surrounded by the clamping strips (45) and the partition plate (42).

2. A disposable laryngoscope according to claim 1, wherein the shell of the laryngoscope is formed by buckling a shell body and a shell body B, and only the shell body a is provided with a triangular rib (6) for integrally connecting and reinforcing the laryngoscope blade (2) and the tongue depressor (3).

3. A disposable laryngoscope according to claim 2, wherein the bottom surface of the cavity of the transparent window (41) is arranged at a right angle of inclination relative to the front face of the triangular rib (6).

4. A disposable laryngoscope according to claim 1, wherein the visual component (4) further comprises a silica gel block (5), the front end of the silica gel block (5) is respectively provided with a projection which is matched and inserted with the two containing cavities of the transparent window (41) and is respectively used for pressing the LED light source (43) and the camera (44).

5. A disposable visual laryngoscope according to claim 1, wherein the number of retaining strips (45) provided is at least three, distributed circumferentially.