CN214762300U

CN214762300U - Device for preventing sputum from splashing

Info

Publication number: CN214762300U
Application number: CN202120363799.6U
Authority: CN
Inventors: 徐静; 章慧; 王洪梅
Original assignee: Mianyang Hospital Of TCM
Current assignee: Mianyang Hospital Of TCM
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-19
Anticipated expiration: 2031-02-08

Abstract

A device for preventing sputum from splashing comprises an oral tube, a rubber bag and a bottom shell, wherein the oral tube is inserted into the bottom of a sputum cavity in the bottom shell, the rubber bag is arranged above the bottom shell, an air cavity in the rubber bag is communicated with the outside through a first one-way valve, and the first one-way valve only allows air to be discharged from the air cavity to the outside; the air cavity is filled with sponge. The air cavity is communicated with the sputum cavity at the top of the sputum cavity through a second one-way valve, and the second one-way valve only allows air to be discharged from the sputum cavity into the air cavity; a handle is arranged outside the shell.

Description

Device for preventing sputum from splashing

Technical Field

The utility model relates to the technical field of medical equipment, a prevent sputum device that splashes particularly.

Background

With the continuous change of human living environment, the air quality is poor, new infectious diseases such as coronary pneumonia and the like are easily infected, multiple infectious diseases are caused, the sputum of a patient is the largest infectious source and the most main laboratory sample, in an infectious disease area isolation area of a respiratory department, medical staff need to collect the sputum of the patient to make samples with different purposes, and the sputum of the patient needs to be timely processed to prevent the sputum from becoming a new infectious source. The existing operation mode is mainly that a patient spits sputum into a cup, and the sputum is easy to splash to the outside or the air, so that germs are carried in the air, and the environment is polluted. So the utility model provides a device for preventing sputum from splashing.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the utility model adopts the following technical scheme:

Preferably, the bottom shell and the rubber bag are detachably connected.

Preferably, the top of the bottom case is openable.

Preferably, the second one-way valve is fixed on the bottom shell, a filter screen is arranged on a channel connecting the air cavity and the second one-way valve, and the filter screen is made of gauze.

Preferably, the top of the rubber bag is provided with an openable rubber bag opening, and the sponge in the air cavity is sponge soaked by disinfectant.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses the nature is compared with the sputum cup that medical science was used always, can utilize the sputum of atmospheric pressure in with patient's mouth to inhale to the sputum chamber and store to the patient only needs to hold the rubber bag tightly, can use through the one hand, can block most sputum that splashes along with the air current through the filter screen, and the sponge of air current through the air cavity is, carries out further disinfection to gas. Because the air cavity and the sputum cavity can be opened, the medical care personnel can clean more conveniently.

Drawings

Fig. 1 is a perspective view a of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic perspective view B of the present invention.

Fig. 4 is a schematic top perspective view of the present invention.

Wherein the reference numbers are as follows:

1-opening pipe; 2-a rubber bag; 3-a grip; 4-a bottom shell; 5-a first one-way valve; 6-air cavity; 7-a second one-way valve; 8-sputum cavity; 9-filter screen, 10-rubber bag opening.

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 embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Examples

The utility model provides a prevent sputum device that splashes, includes oral siphon 1, rubber bag 2 and drain pan 4, oral siphon 1 passes rubber bag 2 to pass drain pan 4 top apron and insert 8 bottoms in sputum chamber in the drain pan 4, and can extract.

The rubber bag 2 is arranged above the top cover plate of the bottom shell 4, and the side surface of the bottom shell 4 is provided with a handle 3, so that medical staff or patients can hold the rubber bag conveniently. The air cavity 6 in the rubber bag 2 is communicated with the outside through a first one-way valve 5, and the first one-way valve 5 only allows air to be discharged from the air cavity to the outside; the air cavity 6 is communicated with the sputum cavity 8 at the top of the sputum cavity 8 through a second one-way valve 7, and the second one-way valve only 7 allows air to be discharged from the sputum cavity 8 into the air cavity 6. Through such design, the patient can grip handle 2 through the one hand and take up the utility model discloses to in containing the entry with oral siphon 1, through holding tightly rubber bag 2 and loosening, 2 kick-backs of rubber bag this moment, and gas gets into rubber bag 2 from sputum chamber 8, because the effect of external pressure, makes oral siphon 1 inhale the sputum in the patient's mouth and store in the bottom of sputum chamber 8 under the effect of gravity.

The top cover plate on the bottom shell 4 can be opened, the top cover plate is detachably connected with the rubber bag 2, specifically, an extended channel is arranged at the second one-way valve 7 on the top cover plate, and the purpose of connection is achieved by inserting the channel on the rubber bag 2. So that after taking off rubber bag 2, the top cover plate on bottom shell 4 can be exposed to the outside, and can be opened after pulling out oral siphon 1. Thus, the medical personnel can clean the sputum cavity 8 conveniently.

The second one-way valve 7 is a one-way valve fixed on the bottom shell 4, a channel is arranged on the rubber bag 2, and when the rubber bag 2 is connected with the bottom shell 4, the channel on the rubber bag 2 is close to and sealed with the second one-way valve 7. Be equipped with filter screen 9 in the passageway, filter screen 9 is a filter screen that is formed by the gauze preparation, has played the effect of blockking the sputum along with the air current motion. The top of rubber bag 2 is equipped with hemispherical rubber bag opening 10, can open, and air cavity 6 in rubber bag 2 is filled with the sponge, can take out the sponge of filling in rubber bag 2 inside through the rubber bag opening 10 at rubber bag 2 top. Sterilizing fluid can be added to the interior of the bladder 2 by opening the bladder opening 10. Because of the water absorption of the sponge, the sponge is kept with the soaked disinfectant, when the thumb of a patient loosens the rubber bag 2, the gas passing through the air cavity 6 is dispersed in the sponge, the disinfectant in the sponge disinfects the gas, and then the gas is discharged from the first one-way valve 5 when the rubber bag 2 is squeezed again. And, the sponge has certain elasticity owing to self, when filling in rubber bag 2, the sponge can be extruded deformation along with rubber bag 2 simultaneously. At the same time, when the rubber bladder 2 is restored, the sponge is also restored and provides a partial restoring force, so that the suction force generated by the rubber bladder 2 is greater than when the sponge is not filled.

The use principle is as follows: the patient can grip handle 3 through the one hand promptly and take up the utility model discloses, through thumb extrusion rubber bag 2 and contain the mouth pipe 1 and enter the mouth in, compress tightly rubber bag 2 and loosen the back, 2 kick-backs of rubber bag this moment, and gas gets into rubber bag 2 from sputum chamber 8, because the effect of external pressure for the sputum of mouth pipe 1 in with the patient mouth inhales and stores in the bottom of sputum chamber 8 under the effect of gravity. At the moment, the air passing through the air cavity 6 is blocked by the filter screen 9 in the channel on the rubber bag 2, the air passes through the sponge in the air cavity 6, the disinfection solution is disinfected, and the air is discharged by the first one-way valve 5 when the patient extrudes the rubber bag 2 again. Therefore, the sputum can not be splashed, and the infectious source can be controlled conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The device for preventing sputum from splashing is characterized by comprising a mouth tube (1), a rubber bag (2) and a bottom shell (4), wherein the mouth tube (1) is inserted into the bottom of a sputum cavity (8) in the bottom shell (4), the rubber bag (2) is arranged above the bottom shell (4), an air cavity (6) in the rubber bag (2) is communicated with the outside through a first one-way valve (5), and the first one-way valve (5) only allows air to be discharged from the air cavity (6) to the outside; the sponge is filled in the air cavity (6), the air cavity (6) and the sputum cavity (8) are communicated through a second one-way valve (7) at the top of the sputum cavity (8), and the second one-way valve (7) only allows air to be discharged from the sputum cavity (8) into the air cavity (6); a handle (3) is arranged on the outer side of the bottom shell (4).

2. The sputum splash prevention device of claim 1, wherein: the bottom shell (4) is detachably connected with the rubber bag (2).

3. The sputum splash prevention device of claim 2, wherein: the top of the bottom shell (4) can be opened.

4. The sputum splash prevention device of claim 3, wherein: the second one-way valve (7) is fixed on the bottom shell (4), a filter screen (9) is arranged on a channel where the air cavity (6) is connected with the second one-way valve (7), and the filter screen (9) is made of gauze.

5. The sputum splash prevention device of claim 4, wherein: the top of the rubber bag (2) is provided with a rubber bag opening (10), and the sponge in the air cavity (6) is soaked by disinfectant.