CN209790489U

CN209790489U - Sputum aspirator is used in nursing

Info

Publication number: CN209790489U
Application number: CN201920346430.7U
Authority: CN
Inventors: 李朋朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2019-12-17
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a nursing sputum aspirator, which comprises a sputum suction pipe and a sputum aspirator with a negative pressure device, wherein the tail end of the sputum suction pipe is connected with the sputum aspirator; the sputum suction device is characterized by further comprising a mouth piece, wherein the mouth piece is of an elliptic cylinder structure, the middle part of the mouth piece is provided with a vent hole penetrating through the front end and the rear end of the mouth piece, and the sputum suction pipe is inserted from the rear end of the vent hole and extends out from the front end of the vent hole; strip-shaped grooves are formed in the top and the bottom of the mouth piece, and silica gel pads are mounted in the strip-shaped grooves; filter screen cotton is arranged in the vent hole; the filter screen cotton is a sponge block with a honeycomb mesh structure, and a through hole for the sputum suction tube to pass through is arranged in the middle of the filter screen cotton; the sputum aspirator is provided with the mouth piece, so that the mouth of a patient can be kept in an open state during sputum aspiration, and teeth cannot bite into the sputum aspiration tube during cough; the disposable filter screen cotton arranged in the mouth piece can block saliva ejected by coughs without arranging a mask; not only can prevent the tooth from contacting the sputum suction tube through setting up the mouth piece, can prevent again that saliva from coughing out, and the function is various, convenient to use.

Description

Sputum aspirator is used in nursing

Technical Field

The utility model relates to the field of medical equipment, concretely relates to sputum aspirator is used in nursing.

Background

The sputum aspirator is mainly used for carrying out conventional sputum aspiration on a patient, when in use, the sputum aspiration tube extends into the pharynx of the patient, the other end of the sputum aspiration tube is connected with the sputum aspirator with a negative pressure device, and the sputum at the pharynx is firstly aspirated through negative pressure, and then the sputum at the mouth is aspirated; however, in actual operation, a patient can cough due to stimulation of the sputum suction tube, the sputum suction tube is easily damaged and blocked due to the fact that teeth bite into the sputum suction tube during cough, saliva and sputum can be sprayed out of an oral cavity during cough, and the patient is extremely unsanitary; the Chinese utility model discloses a tuberculosis nursing sputum aspirator (application number: 201620316569.3), a protective cover is arranged on a communicating pipe, two connecting bands are arranged on the protective cover, and the protective cover needs to be fixed by the connecting bands before and after each use, which is complicated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical insufficiency of the prior sputum aspirator, the utility model provides a nursing sputum aspirator, which can prevent a patient from coughing and biting a sputum suction pipe and spitting.

The utility model provides a technical scheme that its technical problem adopted is: a nursing sputum aspirator comprises a sputum suction pipe and a sputum aspirator with a negative pressure device, wherein the tail end of the sputum suction pipe is connected with the sputum aspirator; the sputum suction device is characterized by further comprising a mouth piece, wherein the mouth piece is of an elliptic cylinder structure, the middle part of the mouth piece is provided with a vent hole penetrating through the front end and the rear end of the mouth piece, and the sputum suction pipe is inserted from the rear end of the vent hole and extends out from the front end of the vent hole; strip-shaped grooves are formed in the top and the bottom of the mouth piece, and silica gel pads are mounted in the strip-shaped grooves; filter screen cotton is arranged in the vent hole; the filter screen cotton is a sponge block with a honeycomb mesh structure, and a through hole for the sputum suction tube to pass through is arranged in the middle of the filter screen cotton.

The aperture of the vent hole of the mouth piece and the aperture of the through hole of the filter screen cotton are both larger than the outer diameter of the sputum suction tube, so that the position of the sputum suction tube can be adjusted in the through hole in a front-back movable mode.

The tongue depressor is arranged at the bottom of the front end of the mouth piece and is made of rubber, the mouth piece is connected with the mouth piece through a screw, and the tongue depressor can press the tongue to prevent the tongue from touching the sputum suction tube to influence the position of the sputum suction tube.

The inner wall is equipped with a plurality of stoppers around the air vent, and the stopper can block that the filter screen cotton drops in the air vent easily.

The utility model has the advantages that the sputum aspirator is provided with the mouth piece to keep the mouth part open when the patient sucks the sputum, and the teeth can not bite the sputum suction pipe when the patient coughs; the disposable filter screen cotton arranged in the mouth piece can block saliva ejected by coughs without arranging a mask; not only can prevent the tooth from contacting the sputum suction tube through setting up the mouth piece, can prevent again that saliva from coughing out, and the function is various, convenient to use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a structural sectional view of the present invention.

Figure 2 is a perspective view of the mouthpiece.

The drawing shows that 1, a sputum suction tube, 2, a sputum aspirator, 3, a mouth piece, 4, an air vent, 5, a silica gel pad, 6, a filter screen cotton, 7, a through hole, 8, a tongue depressor and 9, a limiting block.

Detailed Description

Referring to fig. 1, a nursing sputum aspirator comprises a sputum suction tube 1 and a sputum aspirator 2 with a negative pressure device, wherein the tail end of the sputum suction tube 1 is connected with the sputum aspirator 2; the mouth piece 3 is an elliptic cylinder structure which is adapted to the shape of the oral cavity of a human body, the middle part of the mouth piece 3 is provided with a vent hole 4 which penetrates through the front end and the rear end of the mouth piece, and the sputum suction tube 1 is inserted from the rear end of the vent hole 4 and extends out from the front end of the vent hole 4; the top and the bottom of the mouth piece 3 are both provided with strip-shaped grooves for occluding teeth, and because the oral cavity of a patient can vibrate violently when the patient coughs, the silica gel pads 5 are fixed and stuck in the strip-shaped grooves by waterproof glue and contact with the teeth to play a role of buffering and protecting; in order to prevent saliva from being sprayed out of the vent holes 4 during coughing, filter gauze cotton 6 is plugged into the vent holes 4; the filter screen cotton 6 is a sponge block with a honeycomb mesh structure, and a through hole 7 for the sputum suction tube 1 to pass through is arranged in the middle of the filter screen cotton 6; the sponge material have the hydroscopicity, can block the saliva that absorbs the expectoration, and the honeycomb net structure can further the gas permeability, is favorable to patient to breathe unblocked, and the sponge material still has elasticity to the aperture of air vent 4 and 7 apertures of through-hole all are greater than the external diameter of inhaling phlegm pipe 1, conveniently inhale the movable adjusting position around phlegm pipe 1 in the through-hole, can not influence and inhale phlegm pipe 1 removal very much.

In order to prevent the tongue of the patient from touching the sputum suction tube 1 when the patient coughs, a tongue depressor 8 is arranged at the bottom of the front end of the mouth piece 3, the tongue depressor 8 is made of rubber and is fixed on the mouth piece through screws, and the tongue can be pressed under the tongue depressor 8.

In order to prevent the filter screen cotton 6 from easily falling off, a plurality of integrally connected limiting blocks are arranged on the front inner wall and the rear inner wall of the vent hole 4, and the function of limiting the position of the filter screen cotton 6 is achieved.

When the utility model is used, the sputum suction tube 1 firstly passes through the through hole 7 of the filter screen cotton 6, then the front end of the sputum suction tube 1 is stretched into the pharynx of a patient, the sputum suction tube 1 is held to keep the front end of the sputum suction tube at the pharynx, then the mouth piece 3 is slowly placed into the mouth of the patient, the teeth of the patient are clamped in the strip-shaped groove, and the tongue is positioned below the tongue depressor 8; starting a negative pressure device of the sputum aspirator 2, and sucking out the pharyngeal sputum by the sputum suction pipe 1 under the action of negative pressure; after the sputum suction is finished, the disposable filter screen cotton 6 is taken out from the vent hole 4 and discarded in the medical garbage can; then other parts are disinfected, and after disinfection, a new filter screen cotton 6 is plugged into the vent hole 4 for installation for the next use.

Claims

1. A nursing sputum aspirator comprises a sputum suction pipe (1) and a sputum aspirator (2) with a negative pressure device, wherein the tail end of the sputum suction pipe (1) is connected with the sputum aspirator (2); the sputum suction device is characterized by further comprising a mouth piece (3), wherein the mouth piece (3) is of an elliptic cylinder structure, the middle part of the mouth piece (3) is provided with a vent hole (4) penetrating through the front end and the rear end of the mouth piece (3), and the sputum suction tube (1) is inserted from the rear end of the vent hole (4) and extends out from the front end of the vent hole (4); strip-shaped grooves are formed in the top and the bottom of the mouth piece (3), and silica gel pads (5) are installed in the strip-shaped grooves; filter screen cotton (6) is arranged in the vent holes (4); the filtering net cotton (6) is a sponge block with a honeycomb mesh structure, and a through hole (7) for the sputum suction pipe (1) to pass through is arranged in the middle of the filtering net cotton (6).

2. The nursing sputum aspirator of claim 1, wherein the pore size of the vent hole (4) of the mouthpiece (3) and the pore size of the through hole (7) of the filter gauze (6) are both larger than the outer diameter of the sputum aspirator tube (1).

3. A nursing sputum aspirator according to claim 1, characterized in that the bottom of the front end of the mouth piece (3) is provided with a tongue depressor (8), the tongue depressor (8) is made of rubber and is connected with the mouth piece (3) by screws.

4. The nursing sputum aspirator of claim 1, wherein the front and rear inner walls of the vent hole (4) are provided with a plurality of stoppers (9).