CN213697993U - Medical cough bag - Google Patents

Abstract

The utility model discloses a medical cough bag relates to medical apparatus technical field, include: the bag body comprises an inner water-blocking layer and an outer filtering layer; the upper end of the bag body is provided with a bag opening, and the lower end is provided with a bag bottom; the cough bag can filter the gas ejected by the patient to avoid spreading of cough ejecta, and can be convenient for medical staff to sample the spray or sputum of the patient.

Description

Medical cough bag

Technical Field

The utility model belongs to the technical field of medical instrument, more specifically relates to a medical cough bag.

Background

A very obvious clinical feature of patients with respiratory diseases is coughing, which starts with a deep breath, then the air in the lungs is compressed and finally the inhaled air is forced out by the lungs within a short time. This results in the cough emitting more than gas, and the accompanying gas jet process also carries along with it the fluid adhering to the lungs, bronchi and trachea, which gushes out tens of thousands of small droplets (aerosols). Under the action of gravity, some larger droplets fall quickly, and smaller droplets (particles with a diameter of 5 microns or less) fly relatively far and spread with the gas flow. At this point, large amounts of virus and bacteria are transmitted with these droplets; the cough sprays can reach up to 6 meters away and can stay in the air for up to 10 minutes. At present, medical personnel avoid the propagation of patient's cough jet through supervising and urging the patient of coughing to take the gauze mask, but wear the gauze mask often and feel uncomfortable when in reality coughing patient coughs, often pluck the gauze mask during coughs, are difficult to play the safeguard effect. Therefore, a simple, convenient, environment-friendly and comfortable cough bag is needed to be designed, which is convenient for a cough patient to use during cough, avoids the spread of cough spray, and is convenient for clinical medical staff to take samples of spray or sputum samples.

SUMMERY OF THE UTILITY MODEL

The utility model aims at being difficult to the condition that comfortable, conveniently avoid patient cough to spray the thing propagation at present, provide a medical cough bag, filter the blowout gas that the patient coughed on the one hand, avoid coughs the propagation of spraying the thing, on the other hand makes things convenient for medical personnel to take a sample to patient's droplet or phlegm.

In order to achieve the above object, the present invention provides a medical cough bag, including:

a bag body comprising an inner water barrier layer and an outer filter layer;

the upper end of the bag body is provided with a bag opening, and the lower end of the bag body is provided with a bag bottom.

Optionally, the pouch body is foldable into a sheet.

Optionally, the bag bottom is foldable along a centerline.

Optionally, a self-sealing strip is arranged inside the bag opening.

Optionally, both sides of the pouch body are glued by hot pressing.

Optionally, the self-sealing strip is fixed to the inner side of the bag opening through glue.

Optionally, the material of the inner water barrier layer is a spunbond nonwoven.

Optionally, the material of the outer filter layer is a melt-blown nonwoven fabric.

Optionally, a face fitting structure is arranged at the upper end of the bag opening.

The utility model provides a medical cough bag, its beneficial effect lies in:

1. the cough bag has a two-layer structure, wherein the inner water-blocking layer structure can block water and sputum and secretion, and the outer filtering layer structure can filter particles with the size of more than 5 microns and prevent liquid drops sprayed from coughs from spreading;

2. the cough bag adopts a foldable structure, and is convenient to carry and store;

3. the bag mouth of the cough bag is provided with the self-sealing strip, so that the bag body can be sealed after use, and cough spray in the bag is prevented from spreading;

4. the cough bag is convenient and comfortable to use and low in cost.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

Fig. 1 shows a schematic structural diagram of a medical cough bag according to an embodiment of the present invention.

Fig. 2 is a schematic view illustrating a structure of a bag bottom of a medical cough bag after being opened according to an embodiment of the present invention.

Description of reference numerals:

1. a bag body; 2. a bag opening; 3. a bag bottom; 4. self-sealing strips; 5. face laminating structure.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The utility model provides a medical cough bag, include:

the bag body comprises an inner water-blocking layer and an outer filtering layer;

the upper end of the bag body is provided with a bag opening, and the lower end is provided with a bag bottom.

Specifically, the length multiplied by the width multiplied by the height of the bag body is 10 multiplied by 13cm, the cough bag is used for covering the mouth and the nose of a cough patient when the cough patient coughs, the bag body can filter cough sprays of the cough patient, the propagation of the cough sprays is avoided, the infection of bacteria or viruses is effectively inhibited, the air-permeable effect is achieved, and the patient does not feel suffocation or other discomfort when using the cough bag; the two-layer bag body structure can improve the protection effect of the cough bag, the outer filter layer is yellow and opaque, the censorship is convenient, the non-censorship can prompt a user to abandon the cough bag in a medical garbage bag, and the inner water-blocking layer is white, so that the observation of secretion such as sputum and the like is convenient; the material performance of the bag body reaches the following standard: the filtration efficiency of sodium chloride aerosol with aerodynamic median diameter (0.24 +/-0.06) mu m is not lower than 30% under the condition of air flow (30 +/-2) L/min; the filtering efficiency of the staphylococcus aureus aerosol with the average particle diameter of (3 +/-0.3) mu m is not lower than 95 percent; under the condition of filtration efficiency and flow rate, the inhalation resistance does not exceed 49Pa, and the exhalation resistance does not exceed 29.4 Pa; after 2ml of synthetic blood is sprayed on the inner side of the bag body under the pressure of 16.0kPa (120mmHg), no penetration should occur on the outer side of the bag body.

Alternatively, the pouch body can be folded into a sheet.

Particularly, the foldable bag body can facilitate the storage, carrying and storage of the cough bag.

Optionally, the bag bottom can be folded along the centerline.

Specifically, the cough bag can be conveniently unfolded into a barrel shape and folded back into a sheet shape due to the arrangement of the foldable bag bottom, the shape of the bag bottom is approximate to an ellipse, the thickness of the lower end of the bag body is 7cm after the bag bottom is unfolded, and a crease is arranged at the transverse center line of the bag bottom, so that the cough bag is convenient to fold.

Optionally, a self-sealing strip is arranged inside the bag opening.

Specifically, the self-sealing strip is a concave-convex self-sealing strip which can be opened and closed conveniently.

In other examples, the self-sealing strip can also be an adhesive strip with release paper, and the release paper is peeled off after the cough bag is used, and the bag opening is adhered through the adhesive strip.

Optionally, both sides of the pouch body are glued by hot pressing.

Specifically, the two sides of the bag body glued by hot pressing have certain hardness and certain shape keeping capacity, so that the bag body can be conveniently unfolded into a barrel shape and folded into a sheet shape.

In other examples, the bag body can be formed by edge sewing on two sides of the bag body.

Optionally, the self-sealing strip is fixed inside the bag mouth by glue.

Optionally, the material of the inner water barrier is a spunbond nonwoven.

In particular, the spunbond nonwoven fabric of the inner water barrier layer is capable of blocking water and sputum and secretions.

Optionally, the material of the outer filter layer is a meltblown nonwoven.

Specifically, the melt-blown non-woven fabric on the outer side can block more than 90% of 5-micron particles, so that liquid drop transmission is prevented; the diameter of the fiber is 0.5-10 microns, the skin irritation index is less than or equal to 0.4, and the ethylene oxide residue is less than 10 micrograms/g after ethylene oxide sterilization treatment.

Optionally, a face-fitting structure is arranged at the upper end of the bag opening.

The utility model discloses a cough bag, including the sack, face laminated structure, face non-woven fabrics, face laminated structure, face.

Optionally, facial laminating structure can be folded into the slice for the loop configuration who connects in the sack upper end, and facial laminating structure's upper end edge is the arc, and the sack struts the arc edge of back facial laminating structure and can laminate with user's face for user's mouth nose all arranges the sack in.

Examples

As shown in fig. 1 and 2, the utility model provides a medical cough bag, which comprises:

the bag comprises a bag body 1, wherein the bag body 1 comprises an inner water-blocking layer and an outer filtering layer;

the upper end of the bag body 1 is provided with a bag opening 2, and the lower end is provided with a bag bottom 3.

In the present embodiment, the bag body 1 can be folded into a sheet shape.

In this embodiment, the bag bottom 3 can be folded along the centre line.

In the embodiment, the inner side of the bag opening 2 is provided with a self-sealing strip 4.

In this embodiment, both sides of the bag body 1 are bonded by hot pressing.

In this embodiment, the self-sealing strips 4 are fixed to the inside of the bag mouth 2 by glue.

In this embodiment, the material of the inner water barrier layer is a spun-bonded nonwoven fabric.

In this embodiment, the material of the outer filter layer is a melt-blown nonwoven fabric.

In this embodiment, the upper end of the bag opening 2 is provided with a face attaching structure 5.

To sum up, when the medical cough bag provided by the utility model is used, the cough bag can be placed beside a sick bed of a patient with cough or carried by the patient with cough, when the patient is about to cough, one cough bag is taken, the bag opening 2 is opened, and two hands respectively grasp two sides of the upper end of the bag body 1 and move towards the middle, so that the bag body 1 is expanded into a barrel shape; bag 2 is then placed over the nose and mouth, and the facial attachment structure 5 on the mouth can help to open the mouth 2 and can be well attached to the face. When a patient coughs, the cough jet is ejected into the bag body 1, the water-blocking layer in the bag body 1 can block water, stop sputum and secretion, the external filtering layer can filter particles with the size of more than 5 microns, and the propagation of liquid drops ejected from the cough is prevented. After the patient coughs, the bag mouth 2 is sealed by the self-sealing strip 4, so that the overflow of internal cough spray is avoided. The cough bag is low in cost and convenient to use, a patient feels comfortable to use, propagation of cough spray can be effectively avoided, and medical staff can take samples of spray and sputum of the patient conveniently.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (7)

1. A medical cough bag, comprising:

a bag body comprising an inner water barrier layer and an outer filter layer;

the upper end of the bag body is provided with a bag opening, and the lower end of the bag body is provided with a bag bottom;

the inner water-resistant layer is made of spun-bonded non-woven fabric;

the material of the outer filter layer is melt-blown non-woven fabric.

2. The medical cough bag of claim 1 wherein said bag body is foldable into a sheet.

3. The medical cough bag of claim 2 wherein the bag bottom is foldable along a centerline.

4. The medical cough bag of claim 1 wherein the bag mouth is provided with a self-sealing strip inside.

5. The medical cough bag of claim 1 wherein the bag body is glued on both sides by heat pressing.

6. The medical cough bag of claim 4 wherein the self-sealing strip is secured to the inside of the bag mouth by glue.

7. The medical cough bag of claim 1 wherein the upper end of the bag mouth is provided with a face engaging structure.

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