CN215900501U

CN215900501U - Sputum aspirator

Info

Publication number: CN215900501U
Application number: CN202121848697.XU
Authority: CN
Inventors: 张瑞玲; 吴旭友; 魏云彪; 陈祥慧; 张卫东; 郑娟
Original assignee: Luliang People's Hospital Luliang Hospital Affiliated To Shanxi Medical University And 11th Clinical Medical College Of Shanxi Medical University
Current assignee: Luliang People's Hospital Luliang Hospital Affiliated To Shanxi Medical University And 11th Clinical Medical College Of Shanxi Medical University
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-25
Anticipated expiration: 2031-08-09

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to a sputum aspirator which comprises a vacuum pump and a containing bottle, wherein the air suction end of the vacuum pump is connected with the upper part of the containing bottle through a pipeline, a pressure control valve is arranged on the pipeline between the vacuum pump and the containing bottle, a sputum inlet pipe is arranged on the upper surface of the containing bottle and is used for being connected with a sputum aspirating pipe, a sputum aspirating hole is formed in the tail end of the sputum aspirating pipe, an oxygen conveying pipe is arranged on the inner side wall of the sputum aspirating pipe, the air outlet of the oxygen conveying pipe is arranged on the outer side wall of the sputum aspirating pipe, and the air inlet of the oxygen conveying pipe penetrates through the side wall of the sputum aspirating pipe and extends outwards for being connected with an oxygen supply machine. The oxygen catheter is arranged on the inner side wall of the sputum aspirator, so that the operation of delivering high-concentration oxygen to a patient before the sputum aspirator is used is omitted, the efficiency is improved, and the time is saved.

Description

Sputum aspirator

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a sputum aspirator.

Background

Sputum aspiration refers to a method for sucking the secretions of the respiratory tract through the oral cavity, the nasal cavity and the artificial airway (tracheotomy) so as to keep the respiratory tract smooth and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like. Is suitable for patients with coma, patients with sputum which is particularly possible to suffocate, and patients who need to be administrated in trachea, injected with contrast medium or diluted with sputum.

The sputum aspirator of prior art need carry high concentration oxygen to patient earlier before using, complex operation, and efficiency is lower, and current sputum aspirator is when using simultaneously, and the time that requires to inhale phlegm after reaching the service pressure is 15 seconds, but nurse often can not be accurate when the operation hold the time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sputum aspirator aiming at the problems.

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

the utility model provides a sputum aspirator, includes vacuum pump and holds the bottle, the end of breathing in of vacuum pump is connected with the upper portion of holding the bottle through the pipeline be provided with pressure control valve on the pipeline between vacuum pump and the bottle of holding the upper surface of bottle is provided with into phlegm pipe, it is used for connecting to inhale phlegm pipe to advance phlegm pipe inhale phlegm pipe's end be provided with and inhale phlegm hole inhale phlegm pipe is provided with oxygen therapy pipe on inhaling the inside wall of phlegm pipe, oxygen therapy pipe's gas outlet sets up on inhaling the lateral wall of phlegm pipe, oxygen therapy pipe's air inlet passes the lateral wall of inhaling phlegm pipe and outwards extends for be connected with oxygen supply machine.

Further, the distance between the air outlet of the oxygen therapy tube and the tail end of the sputum suction tube is 8-10 cm.

And a switch is arranged on the sputum inlet pipe so as to control the on-off of the pressure of the sputum suction pipe.

Furthermore, the sputum aspirating holes are multiple.

Furthermore, the vacuum pump further comprises a time relay KT, a power supply terminal of the vacuum pump is connected with a normally closed contact of the time relay KT and a switch S1 in series and then is connected with an alternating current power supply, and a coil of the time relay KT is connected with a switch S2 in series and then is connected with the alternating current power supply.

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

1. the oxygen catheter is arranged on the inner side wall of the sputum aspirator, so that the operation of delivering high-concentration oxygen to a patient before the sputum aspirator is used is omitted, the efficiency is improved, and the time is saved;

2. the switch is arranged on the sputum inlet pipe, so that the pressure blocking device is more convenient and effective to block pressure by pressing the pressure pipe orifice compared with the prior art in which a nurse operates;

3. the sputum suction holes are arranged in a plurality, so that the sputum suction operation can be more effectively realized;

4. the vacuum pump is provided with the time relay KT, so that the timing open circuit of the vacuum pump can be realized through the timing function of the time relay KT, and the adverse effect that a nurse has mucosa injury and even bleeding due to overlong sputum suction operation time is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a control circuit diagram of the present invention;

in the figure, a vacuum pump-1, a holding bottle-2, a sputum inlet pipe-3, a sputum suction hole-4, an oxygen therapy pipe-5, a switch-6, a sputum suction pipe-7 and a pressure control valve-8.

Detailed Description

In order to further illustrate the technical solution of the present invention, the present invention is further illustrated by the following examples.

As shown in fig. 1 and 2, a sputum aspirator comprises a vacuum pump 1, a holding bottle 2 and a time relay KT, wherein the air suction end of the vacuum pump 1 is connected with the upper part of the holding bottle 2 through a pipeline, a pressure control valve 8 is arranged on the pipeline between the vacuum pump 1 and the holding bottle 2, a sputum inlet pipe 3 is arranged on the upper surface of the holding bottle 2, a switch 6 is arranged on the sputum inlet pipe 3 so as to control the on-off of the pressure of the sputum suction pipe 7, the sputum inlet pipe 3 is used for connecting the sputum suction pipe 7, a plurality of sputum suction holes 4 are arranged at the tail end of the sputum suction pipe 7, an oxygen delivery pipe 5 is arranged on the inner side wall of the sputum suction pipe 7, the air outlet of the oxygen delivery pipe 5 is arranged on the outer side wall of the sputum suction pipe 7, the distance between the air outlet of the oxygen delivery pipe 5 and the tail end of the sputum suction pipe 7 is 8-10cm, the oxygen delivery pipe 5 penetrates through the side wall of the air inlet pipe 7 and extends outwards, the oxygen supply machine is used for being connected with an oxygen supply machine, a power supply terminal of the vacuum pump 1 is connected with a normally closed contact of a time relay KT in series and a switch S1 and then is connected with an alternating current power supply, and a coil of the time relay KT is connected with a switch S2 and then is connected with the alternating current power supply.

Time relay KT ' S use, use pressure control valve 8 to adjust the pressure value that holds in the bottle 2 to the setting value, open switch 6, press switch S2 simultaneously, time relay KT begins the count down, and after time relay KT ' S count down, time relay KT ' S normally closed contact was opened, realizes closing of vacuum pump 1.

While there have been shown and described what are at present considered to be the essential features and advantages of the utility model, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sputum aspirator, which is characterized in that: including vacuum pump (1) and hold bottle (2), the end of breathing in of vacuum pump (1) is connected through pipeline and the upper portion that holds bottle (2) vacuum pump (1) with hold and be provided with pressure control valve (8) on the pipeline between bottle (2) the upper surface that holds bottle (2) is provided with into phlegm pipe (3), it is used for connecting to inhale phlegm pipe (7) to advance phlegm pipe (3) inhale the end of phlegm pipe (7) is provided with inhales phlegm hole (4) it is provided with oxygen therapy pipe (5) on the inside wall of phlegm pipe (7) to inhale, the gas outlet setting of oxygen therapy pipe (5) is on the lateral wall of inhaling phlegm pipe (7), the air inlet of oxygen therapy pipe (5) passes the lateral wall of inhaling phlegm pipe (7) and outwards extends for be connected with the oxygen supply machine.

2. A sputum aspirator according to claim 1, wherein: the distance between the air outlet of the oxygen therapy pipe (5) and the tail end of the sputum suction pipe (7) is 8-10 cm.

3. A sputum aspirator according to claim 1, wherein: a switch (6) is arranged on the sputum inlet pipe (3) so as to control the on-off of the pressure of the sputum suction pipe (7).

4. A sputum aspirator according to claim 1, wherein: a plurality of sputum suction holes (4) are arranged.

5. A sputum aspirator according to claim 1, wherein: still include time relay KT, be connected with alternating current power supply behind the power supply terminal series time relay KT' S normally closed contact and the switch S1 of vacuum pump (1), be connected with alternating current power supply behind the time relay KT coil series switch S2.