CN209518853U - A kind of bronchoscopy device - Google Patents

Abstract

The utility model belongs to technical field of medical appliance structures, and in particular to a kind of bronchoscopy device.The utility model absorbs germ or droplet of the patient due to cough release by negative pressure device in real time, improves the comfort level of patient, liberates family numbers of patients, prevents germ and droplet is scattered in and causes viral transmission in the air；The utility model is additionally provided with the non-woven fabrics that width is greater than occlusion portion diameter, can shelter from the mouth of patient completely, avoids the unexpected droplet for sputtering and, and prevents bacterium dispersion in the sky, improves safety；The connection type of the utility model bandage and through-hole is to be detachably connected, and facilitates the length adjustment of bandage, is applicable in the patient of various different head circumferences, and the storage being conducive to when not used arranges；And bandage then improves the comfort level of patient using elastic bands, avoids causing to damage to the head of patient.

Description

A device for bronchoscopy

technical field

The utility model belongs to the technical field of medical device structures, in particular to a device for bronchoscopy.

Background technique

Bronchial diseases are common diseases, and bronchoscopy is often required clinically. Surface anesthesia of the tracheal cavity is required during the examination. However, some patients are not sensitive to anesthetics. Severe coughing, a large number of germs and droplets are sprayed from the mouth and dispersed in the air, the comfort of the patient is reduced, and it is easy to cause infection of the operator or nearby family members and other personnel. It greatly increases the workload of family members or medical staff. At present, the protective tools used by doctors are ordinary medical masks or transparent masks. Ordinary medical masks cannot effectively prevent virus infection, and transparent masks are easy to blur during operation, resulting in insufficient clarity and inconvenient operation. In addition, there are also incomplete shielding. conditions that lead to infection.

The authorization announcement number is: CN 2096976 U patent, fiberoptic bronchoscopy isolation mask, the device has a white transparent plexiglass mask, which is supported on the base by a column, and the mask is placed about 20 cm away from the patient. Block the sputum and saliva coughed up by the patient during the microscopic examination to prevent the sputum and saliva with bacteria from contaminating the environment and infecting others. The masks are made in two or more and can be assembled and disassembled for replacement after disinfection. The utility model has the advantages of simple structure, convenient processing and reliable use performance, and can be popularized and used by various medical departments. However, this structure still has incomplete occlusion, which cannot completely prevent the virus from spreading and infecting others.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a device for bronchoscopy, which can effectively prevent the leakage of germs and droplets in the patient's mouth and prevent the virus from infecting medical staff and their families.

The technical solution of this patent to solve the above technical problems is as follows: a device for bronchoscopy, comprising an occlusal device, a connecting pipe and a negative pressure device, the occlusal device is communicated with the negative pressure device through the connecting pipe, and the occlusal device is connected to the negative pressure device through the connecting pipe. The device comprises a casing, the shape of the casing matches the curvature of a person's mouth, a cylindrical bite part is arranged in the middle of the casing, the bite part is perpendicular to the cross section of the casing, the bite part is The inner wall of the part is evenly distributed with connecting pieces along the circumferential direction, and the engaging part is installed with a connecting pipe interface through the connecting piece, and the connecting pipe interface is used to sleeve the connecting pipe. Through holes are symmetrically arranged on both sides of the part, and straps are connected to the through holes.

Further, an adhesive portion is provided on the casing above the engaging portion, and a non-woven fabric is adhered to the adhesive portion.

Further, the width of the non-woven fabric is larger than the diameter of the engaging portion.

Further, the connection between the strap and the through hole is detachable connection.

Further, the detachable connection is a Velcro connection or a button connection.

Further, the strap is an elastic strap.

The beneficial effects of this patent are:

1. The utility model absorbs the germs or droplets released by the patient due to coughing in real time through the negative pressure device, improves the comfort of the patient, liberates the family members of the patient, and prevents the germs and droplets from being scattered in the air to cause virus transmission;

2. The utility model is also provided with a non-woven fabric whose width is larger than the diameter of the occlusal portion, which can completely cover the patient's mouth, avoid accidental splashes, prevent bacteria from being scattered in the air, and improve safety;

3. The connection method of the strap and the through hole of the present utility model is detachable connection, which is convenient for the length adjustment of the strap, suitable for patients with various head circumferences, and convenient for storage and arrangement when not in use; and the elastic strap is used for the strap. Improve patient comfort and avoid injury to the patient's head.

Description of drawings

In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the specific embodiments or the prior art. Obviously, the following descriptions The accompanying drawings are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

1 is a schematic structural diagram of a device for bronchoscopy according to a specific embodiment of the present utility model;

Fig. 2 is the A-A view of Fig. 1;

Reference number:

1-clinching device; 11-housing; 12-clinching part; 13-connecting pipe interface; 14-through hole; 15-banding; 16-adhesive part; 17-non-woven fabric; 18-connector; 2- Connecting pipe; 3-negative pressure device.

Detailed ways

The embodiments of the technical solutions of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

It should be noted that, unless otherwise specified, the technical or scientific terms used in the present application shall be the usual meanings understood by those skilled in the art to which the present invention belongs.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " Rear, Left, Right, Vertical, Horizontal, Top, Bottom, Inner, Outer, Clockwise, Counterclockwise, Axial, The orientation or positional relationship indicated by "radial direction", "circumferential direction", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated device or Elements must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Example

As shown in Figures 1-2, a device for bronchoscopy provided by the present invention includes an occlusal device 1, a connecting tube 2 and a negative pressure device 3. The occlusal device 1 communicates with the The negative pressure device 3 is connected, the occlusion device 1 includes a casing 11, the shape of the casing 11 matches the curvature of a person's mouth, and a cylindrical occlusion portion 12 is arranged in the middle of the casing 11, and the occlusal portion 12 is It is made of edible silica gel, which improves the user experience of patients and guarantees the safety performance. The bite portion 12 is perpendicular to the cross section of the housing 11, and the inner wall of the bite portion 12 is uniformly distributed with connecting pieces 18 along the circumferential direction. , the engaging part 12 is installed with a connecting pipe interface 13 through the connecting piece 18 , the connecting pipe interface 13 is used to sleeve the connecting pipe 2 , and the casing 11 is located on both sides of the engaging part 12 Through holes 14 are symmetrically arranged, and the straps 15 are connected to the through holes 14 .

Further, an adhesive portion 16 is provided on the housing 11 above the engaging portion 12 , and a non-woven fabric 17 is adhered to the adhesive portion 16 .

Further, the width of the non-woven fabric 17 is larger than the diameter of the occlusal portion 12, the setting of the non-woven fabric 17 completely covers the patient's mouth, avoids accidentally splashed droplets, prevents bacteria from being dispersed in the air, and improves safety. .

Further, the connection between the strap 15 and the through hole 14 is detachable connection, which is convenient for storage and arrangement when not in use.

Further, the detachable connection is a Velcro connection or a button connection.

Further, the strap 15 is an elastic strap, which is used to cover the patient's head to facilitate the fixation of the device.

In specific use, the patient places the occlusal part in the mouth, and uses teeth or lips to fix the occlusal part. At the same time, the length of the strap is adjusted to adapt to the patient's head circumference, and the elastic strap improves the patient's comfort. When the patient coughs When releasing germs or droplets, the negative pressure device absorbs them in real time due to negative pressure suction, and there will be no spraying and dispersing in the air, avoiding the infection of medical staff or family members, and it is no longer necessary for the patient's family to wipe the patient with paper. , and improve patient comfort.

The connecting pipe and the negative pressure device are commonly used devices in the field, and are not described in detail here.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the various embodiments of the present utility model Scope of technical solutions.

Claims (6)

1. a kind of bronchoscopy device, it is characterised in that: described to sting including engaging device, connecting tube and negative pressure device Attach together to set and be connected to by the connecting tube with the negative pressure device, the engaging device includes shell, the shape of the shell with The mouth radian of people matches, and the centre of the shell is provided with cylindrical occlusion portion, the cross of the occlusion portion and the shell Section is perpendicular, and the inner wall of the occlusion portion is along the circumferential direction evenly equipped with connector, and the occlusion portion is pacified by the connector Equipped with connection interface tube, the connection interface tube is located at the two of the occlusion portion on the shell for being socketed the connecting tube Side is symmetrically arranged with through-hole, is connected with bandage on the through-hole.

2. a kind of bronchoscopy device according to claim 1, it is characterised in that: be located on the shell described It is provided with adhesive portion above occlusion portion, is bonded with non-woven fabrics in the adhesive portion.

3. a kind of bronchoscopy device according to claim 2, it is characterised in that: the width of the non-woven fabrics is big In the diameter of the occlusion portion.

4. according to a kind of described in any item bronchoscopy devices of Claims 2 or 3, it is characterised in that: the bandage Connection type with through-hole is to be detachably connected.

5. a kind of bronchoscopy device according to claim 4, it is characterised in that: described to be detachably connected as evil spirit The connection of art patch or button connection.

6. a kind of bronchoscopy device according to claim 5, it is characterised in that: the bandage is tied up for elasticity Band.