阅读说明：本技术 可视喉镜装置以及阻挡件 (Visual laryngoscope device and blocking piece ) 是由 姚尚龙 黄运东 张家智 张玄玄 王卫东 郑志平 黄秋媛 季颖波 吴志坚 黄梦雅 于 2020-03-23 设计创作，主要内容包括：本发明提供一种可视喉镜装置,所述可视喉镜装置包括：显示器；手柄,所述的显示器设置在手柄的顶部；喉镜镜柄,其设置在手柄的底部且所述喉镜镜柄的前端安装有可视器；镜片组件,所述的镜片组件包括喉镜镜片以及设置在喉镜镜片后端用于阻挡医生与患者之间发生病毒传播的阻挡件；所述的镜片以可拆卸的方式套设在所述喉镜镜柄上。(The present invention provides a visual laryngoscope apparatus comprising: a display; the display is arranged on the top of the handle; the laryngoscope handle is arranged at the bottom of the handle, and a visual device is arranged at the front end of the laryngoscope handle; the lens assembly comprises a laryngoscope lens and a blocking piece which is arranged at the rear end of the laryngoscope lens and is used for blocking virus transmission between a doctor and a patient; the lens is detachably sleeved on the laryngoscope handle.)

1. A visual laryngoscope apparatus, wherein the visual laryngoscope apparatus comprises:

a display (1);

the handle (2), the said display is set up on the handle;

the laryngoscope handle (3) is arranged on the handle (2), and the front end of the laryngoscope handle (3) is provided with a visual device (31);

the lens assembly comprises a laryngoscope lens (5) and a blocking piece (6) which is arranged at the rear end of the laryngoscope lens (5) and is used for blocking virus transmission between a doctor and a patient; the laryngoscope lens (5) is sleeved on the laryngoscope handle (3) in a detachable mode.

2. A visual laryngoscope apparatus according to claim 1, wherein the blocking member comprises a blade which is integrally or removably secured to the laryngoscope lens.

3. A visual laryngoscope arrangement according to claim 1 or claim 2, wherein the lens (5) comprises a tubular body (51) adapted to fit over the laryngoscope handle and a tongue depressor (52) disposed on the tubular body and extending forwardly relative to the forward end of the tubular body, the tubular body comprises an arcuate section (511) adapted to accommodate the physiological curvature of the oral cavity and throat of a human body and a connecting section (512) for connection to the laryngoscope handle, the connecting section is detachably connected to the laryngoscope handle, and the blocking member (6) is disposed on the connecting section.

4. A visual laryngoscope apparatus according to claim 1, wherein the blocking member has a blocking face towards the patient end, the blocking face being dimensioned to obscure at least the oronasal region of the patient.

5. A visual laryngoscope device according to claim 1, wherein the baffle plate has a main plate body (61) and a subplate body (62), the subplate body (62) extends downwardly along the mid-section of the main plate body so that a space (a) is left between the main plate body and the subplate body for collection by a doctor.

6. A visual laryngoscope apparatus according to claim 1, wherein the blocking member is disposed substantially perpendicular to the connecting tube section.

7. A visual laryngoscope apparatus as claimed in claim 1, wherein the baffle is formed from a transparent material.

8. A visual laryngoscope arrangement according to claim 1, wherein the blade defines a mounting aperture (60) for nesting with the connector section, and through which the blade fits snugly with the connector section.

9. A visual laryngoscope device according to claim 1, wherein the connecting tube is arranged as a tapered tube, the tapered tube is arranged at the rear side of the arc-shaped tube and is integrally connected with the arc-shaped tube, the inner side of the tapered tube is provided with a buckle for buckling connection with the laryngoscope handle, the outer side wall of the tapered tube is provided with a limit protrusion, the middle area of the baffle is provided with a mounting hole for sleeving the baffle on the tapered tube, and the inner wall of the mounting hole is formed with a limit groove (611) for limit matching with the limit protrusion.

10. A barrier as claimed in any one of claims 1 to 9 for mounting on a laryngoscope blade to block the transmission of viruses between a doctor and a patient.

Technical Field

The invention belongs to the field of visual medical instruments, and particularly relates to a visual laryngoscope device and a blocking piece

Background

The tongue depressor is an instrument for depressing the tongue to facilitate examination of surrounding organs and tissues, is mainly used for pharyngeal vision examination, and is a necessary examination instrument for doctors. The traditional tongue depressor is a wooden strip veneer with two semicircular ends, and the wooden tongue depressor belongs to a consumable material and has large demand on wood. The doctor lightly presses 2/3 the front of the tongue with the spatula and checks the tonsil, the arch of tongue and palate, the arch of pharynx and palate, the back wall of pharynx, etc. During an outbreak, throat swab collection is an important test to detect the presence or absence of infection with new coronavirus. The collection of throat swab for nucleic acid detection is one of the methods for determining new coronavirus infection, and the collection of throat swab specimen usually requires the operation of a tongue depressor. When a patient breathes out, a large amount of virus-carrying aerosol and the possibility of droplets are generated. The large number of patients presents a significant challenge and threat to healthcare workers who conduct the collection work on a daily basis. In summary, the conventional tongue depressor has the following disadvantages: no direct protective measures are taken between medical care personnel and patients, so that the probability of virus infection is increased; when virus collection or pharyngeal examination is carried out, an external light source is required to be matched under the influence of the environment, so that the operation of medical personnel is inconvenient; the wooden tongue depressor consumes a large amount of raw materials and is not environment-friendly.

Disclosure of Invention

The present invention provides a visual laryngoscope apparatus comprising:

a display;

the display is arranged on the handle;

the laryngoscope handle is arranged on the handle, and a visual device is arranged at the front end of the laryngoscope handle;

the lens assembly comprises a laryngoscope lens and a blocking piece which is arranged at the rear end of the laryngoscope lens and is used for blocking virus transmission between a doctor and a patient; the lens is detachably sleeved on the laryngoscope handle.

Preferably, the blocking member comprises a flap which is integrally or removably fixedly connected to the laryngoscope lens.

Preferably, the lens comprises a tube body sleeved on the laryngoscope handle and a tongue depressor arranged on the tube body and extending forwards relative to the front end of the tube body, the tube body comprises an arc-shaped tube section matched with the physiological curvature of the oral cavity and the throat of a human body and a connecting tube section used for connecting the laryngoscope handle, the connecting tube section is detachably connected with the laryngoscope handle, and the blocking piece is arranged on the connecting tube section.

Preferably, the barrier has a barrier face towards the patient end, the barrier face being dimensioned to occlude at least the oronasal region of the patient.

Preferably, the baffle has a mainboard body and an auxiliary plate body, the auxiliary plate body extends downwards along the interlude of mainboard body to leave the space that supplies the doctor to gather the operation between mainboard body and the auxiliary plate body.

Preferably, the blocking member is arranged substantially perpendicular to the connecting pipe section.

Preferably, the baffle is made of transparent materials.

Preferably, the baffle plate forms a mounting hole for the baffle plate to be sleeved on the connecting pipe section, and the baffle plate is tightly fitted with the connecting pipe section through the mounting hole.

Preferably, the connecting pipe section is a conical pipe, the conical pipe is arranged on the rear side of the arc-shaped pipe section and is integrally connected with the arc-shaped pipe section, a buckle used for being connected with a buckle of a laryngoscope handle is arranged on the inner side of the conical pipe, a limiting bulge is arranged on the outer side wall of the conical pipe, a mounting hole used for sleeving the baffle plate on the conical pipe is arranged in the middle area of the baffle plate, and a limiting groove in limiting fit with the limiting bulge is formed in the inner wall of the mounting hole.

The invention also provides a barrier for mounting on a laryngoscope blade to block viral transmission between a practitioner and a patient.

Compared with the prior art, the invention has the following technical effects:

The visual laryngoscope device provided by the invention can effectively prevent virus transmission between a doctor and a patient; particularly, when a doctor carries out collection throat swab detection, the laryngoscope lens provided by the invention can effectively prevent other gas and liquid such as aerosol exhaled by a patient from being transmitted to the doctor, so that the infection rate of the doctor in diagnosis and treatment of viral infection diseases is obviously reduced; while also avoiding the spread of the doctor towards the patient.

The visual laryngoscope device provided by the invention can quickly disassemble and assemble the blocking piece and the laryngoscope lens, reduces the accommodating volume, can only use the tongue depressor body, avoids encumbrance to doctors during certain non-virus detection, and is practical and convenient.

In addition, the baffle plate is designed into the shape of the opposite sex, so that the virus is effectively prevented from being spread, and the collection operation is convenient for a doctor.

Drawings

FIG. 1 is a schematic view of a visual laryngoscope apparatus according to the invention;

FIG. 2 is a schematic view of a visual laryngoscope apparatus according to the invention, shown in disassembled configuration;

FIGS. 3-4 are schematic structural views of a laryngoscope lens and a sectional view thereof in the direction D;

fig. 5 is a schematic structural view of a visual laryngoscope device for preoperative evaluation provided by the invention.

Detailed Description

The embodiments of the present invention will be described in detail below, and the embodiments described by referring to the drawings are exemplary only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "front", "back", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted" and "connected" should be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.