CN213347083U

CN213347083U - Novel noninvasive sputum suction device

Info

Publication number: CN213347083U
Application number: CN202021243781.4U
Authority: CN
Inventors: 王兰兰; 李倩
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-06-04
Anticipated expiration: 2030-06-29

Abstract

The novel noninvasive sputum suction device effectively solves the problem that the existing noninvasive sputum suction device cannot be suitable for patients with nasal cavities of different sizes; the sputum storage device comprises a left and right axial and transparent sputum storage bottle, a cover plate is coaxially and detachably connected with the left end of the sputum storage bottle, a left and right axial sputum suction pipe is arranged on the cover plate, an air bag is arranged at the left end of the sputum suction pipe, an annular shell is coaxially arranged on the sputum suction pipe, the left end of the annular shell is connected with the air bag through a left and right axial inflation pipe, a left and right axial air inlet pipe is arranged at the left end of the annular shell, an annular piston is coaxially and slidably connected in the annular shell, an arc-shaped block with a downward arc opening is arranged at the right end of the annular piston, a left and right chute is formed in the upper end of the annular shell, a sliding block positioned in the chute is; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Novel noninvasive sputum suction device

Technical Field

The utility model relates to a breathe internal medicine nursing apparatus technical field, especially a novel it inhales phlegm to have wound device.

Background

Clinically, when sputum in the respiratory tract of a patient is difficult to expectorate, the patient needs to be nursed by sputum suction, the traditional sputum suction belongs to invasive treatment, the pain of the patient is large, particularly for infants and awake patients, when the sputum suction tube is inserted, the nasal cavity and organ mucosa are easy to be broken to cause bleeding, and the patient is also likely to suffocate.

The noninvasive sputum suction changes the front end of a traditional sputum suction pipe into a contact type expanding head, in the sputum suction process, the front end of the sputum suction pipe is expanded and supported in the nasal cavity of a patient and is fully attached and contacted with the inner surface of the nasal cavity, so that a closed space is formed between the front end of the sputum suction pipe and the respiratory tract of the patient, the sputum suction pipe only needs to be stopped at the nasal cavity part of the sick child, the sputum suction of the respiratory tract can be realized without reaching the lower airway, the stimulation to the respiratory tract of the sick child is reduced, and the possibility of airway injury is reduced.

However, the expanding device at the front end of the existing noninvasive sputum suction device cannot be suitable for different patients, for a patient with a large nasal cavity, the outer surface of the expanding device cannot be in full contact with the inner wall of the nasal cavity of the patient, a gap is reserved between the expanding device and the patient, a closed environment cannot be formed, the sputum suction effect is poor, and for a patient with a small nasal cavity, the expanding device excessively expands the nasal cavity of the patient, damages nasal mucosa and causes pain to the patient.

SUMMERY OF THE UTILITY MODEL

To the above situation, in order to compensate the deficiency of the prior art, the utility model aims to provide a novel noninvasive sputum suction device, the effectual current noninvasive sputum suction device of having solved can't be applicable to the patient's of equidimension nasal cavity problem.

The technical scheme of its solution is, the utility model discloses an about axial and transparent storage sputum flask, it is connected with the apron to store up sputum flask left end coaxial dismantlement, axial sputum aspirator pipe about being equipped with on the apron, the sputum aspirator pipe left end is equipped with the gasbag, coaxial annular shell that is equipped with on the sputum aspirator pipe, axial gas tube and gasbag connection about the annular shell left end is through controlling, axial intake pipe about the annular shell left end is equipped with, coaxial sliding connection has annular piston in the annular shell, annular piston right-hand member is equipped with the arc piece down, the spout that direction and link up from top to bottom about the annular shell upper end is seted up, arc piece upper end is equipped with the slider that is located the spout, be equipped with the negative pressure pipe that is located sputum aspirator pipe rear on the apron.

Compared with the prior art, the beneficial effects of the utility model are that: inhale phlegm pipe that is equipped with, the gasbag, the annular shell, annular piston etc, can carry out the noninvasive sputum aspiration to the patient, avoided causing the damage to patient's respiratory track, reduce patient's misery simultaneously, can be applicable to the patient of equidimension nasal cavity not simultaneously, high durability and convenient use, high applicability, the storage sputum bottle that is equipped with, can store patient's sputum, prevent to pollute external environment, the stopper that is equipped with, medical personnel of can being convenient for deflate the gasbag, the push pedal that is equipped with, medical personnel of can being convenient for promote the slider, this simple structure, the design is novel, high durability and convenient use, therefore, the clothes hanger is strong in.

Drawings

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

Fig. 2 is a full-section top perspective view of the utility model.

Fig. 3 is a full-section right perspective view diagram of the utility model.

Fig. 4 is a full-section main perspective view diagram of the utility model.

Fig. 5 is an enlarged view of a in fig. 4 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5, including controlling axial and transparent storage sputum flask 1, it is connected with apron 2 to store up sputum flask 1 left end coaxial dismantlement, be equipped with about on apron 2 axial inhale phlegm pipe 3, it is equipped with gasbag 4 to inhale phlegm pipe 3 left end, it is coaxial on the phlegm pipe 3 to inhale annular shell 5 that is equipped with, 5 left ends of annular shell are connected with gasbag 4 through controlling

axial gas tube

6, 5 left ends of annular shell are equipped with about axial intake pipe 7, coaxial sliding connection has annular piston 8 in the

annular shell

5, 8 right-hand members of annular piston are equipped with arc mouth arc piece 9 down, the spout 10 that just link up from top to bottom about the direction is seted up to 5 upper ends of annular shell, arc piece 9 upper end is equipped with the slider 11 that is located spout 10, be equipped with the negative pressure pipe 12 that is located the phlegm pipe 3 backs of inhaling on the apron 2.

In order to facilitate the sliding of the arc-shaped block 9, the upper end of the sliding block 11 extends out of the sliding groove 10 and is provided with a push plate 13.

In order to prevent the gas from flowing back, a first one-way valve 14 is arranged in the inflation tube 6 and opens towards the airbag 4, and a second one-way valve 15 is arranged in the air inlet tube 7 and opens towards the annular piston 8.

In order to facilitate the return of the annular piston 8, a return plate 16 is arranged in the annular shell 5 and positioned at the right side of the annular piston 8, and a spring 17 is arranged between the return plate 16 and the annular piston 8.

In order to facilitate the deflation of the air bag 4, the plug 18 is detachably connected to the left end of the air bag 4, and the plug 18 is fixedly connected with the annular shell 5 through a pull rope.

For the convenience of use, the sputum storage bottle 1 is provided with a plurality of scale marks 19 which are uniformly distributed along the left and right direction.

When the utility model is used, firstly, a patient lies down, the negative pressure tube 12 is connected with a negative pressure machine, the left end of the sputum suction tube 3 is inserted into the nasal cavity of the patient, the insertion stops after the sputum suction tube is inserted into a proper distance, the push plate 13 slides leftwards, the push plate 13 drives the slider 11 to slide leftwards in the chute 10, the slider 11 drives the arc block 9 to slide leftwards in the annular shell 5, the arc block 9 drives the annular piston 8 to slide leftwards, the spring 17 is stretched leftwards while sliding leftwards, the annular piston 8 slides leftwards to extrude the gas in the annular shell 5 into the gasbag 4 through the inflation tube 6, the gasbag 4 is inflated, and at the moment, the second check valve 15 prevents the gas from entering the outside;

sliding leftwards for a certain distance, stopping pushing the push plate 13 leftwards, sliding rightwards by the annular piston 8 due to the right elastic force of the spring 17, sucking outside air into the annular shell 5 through the air inlet pipe 7 while sliding, preventing the gas in the air bag 4 from flowing backwards into the annular shell 5 at the moment, returning to an initial position after sliding for a certain distance, pushing the push plate 13 leftwards again, inflating the air bag 4 again, repeatedly pushing and loosening the push plate 13 leftwards, realizing inflation of the air bag 4, expanding the air bag 4, enabling the outer edge surface of the air bag 4 to be in contact with the inner wall of the nasal cavity of the patient and extruding the inner wall of the nasal cavity after expanding for a certain time, stopping pushing the push plate 13 when the patient feels appropriate extrusion force, enabling the air bag 4 to be tightly attached to the inner wall of the nasal cavity of the patient, forming a closed space between the front end of the sputum suction pipe 3 and the airway of the patient;

open negative pressure machine, because the effect of suction is with the sputum suction in the patient's respiratory track, through inhaling phlegm pipe 3 and getting into in storing up phlegm bottle 1, medical personnel's of can being convenient for of scale mark 19 observe the sputum volume in storing up phlegm bottle 1, inhale and close negative pressure machine after the phlegm is accomplished, pull out negative pressure pipe 12 from negative pressure machine, pull out the stay cord right, pull out stopper 18, the gaseous outflow in the gasbag 4, relieve the extrusion contact to the patient nasal cavity, take out phlegm pipe 3 from the patient nasal cavity, take off apron 2 from storing up phlegm bottle 1, pour out the sputum, to storing up phlegm bottle 1, it can to inhale phlegm pipe 3 and wash the disinfection.

Claims

1. The novel noninvasive sputum suction device comprises a left and right axial and transparent sputum storage bottle (1), and is characterized in that the left end of the sputum storage bottle (1) is coaxially detachably connected with a cover plate (2), the cover plate (2) is provided with a left and right axial sputum suction pipe (3), the left end of the sputum suction pipe (3) is provided with an air bag (4), the sputum suction pipe (3) is coaxially provided with an annular shell (5), the left end of the annular shell (5) is connected with the air bag (4) through a left and right axial inflation pipe (6), the left end of the annular shell (5) is provided with a left and right axial air inlet pipe (7), an annular piston (8) is coaxially and slidably connected in the annular shell (5), the right end of the annular piston (8) is provided with an arc block (9) with an arc opening facing downwards, the upper end of the annular shell (5) is provided with a left and right chute (10) which is communicated with the upper end, the, the cover plate (2) is provided with a negative pressure tube (12) which is positioned at the rear part of the sputum suction tube (3).

2. A novel noninvasive sputum aspiration device according to claim 1, characterized in that the upper end of the slide block (11) extends out of the chute (10) and is provided with a push plate (13).

3. A novel noninvasive sputum aspiration device according to claim 1, characterized in that the inflation tube (6) is provided with a first one-way valve (14) with an opening facing the air bag (4), and the air inlet tube (7) is provided with a second one-way valve (15) with an opening facing the annular piston (8).

4. A novel noninvasive sputum aspiration device according to claim 1, characterized in that the annular housing (5) is provided with a return plate (16) located at the right of the annular piston (8), and a spring (17) is provided between the return plate (16) and the annular piston (8).

5. A novel noninvasive sputum aspiration device according to claim 1, characterized in that the left end of the air bag (4) is detachably connected with a plug (18), and the plug (18) is fixedly connected with the annular shell (5) through a pull rope.

6. A novel noninvasive sputum aspirator of claim 1, characterized in that the sputum storage bottle (1) is provided with a plurality of graduation marks (19) evenly distributed along the left and right direction.