CN215839395U - Airway clearing device for severe medical patients - Google Patents

Abstract

The utility model relates to the technical field of eyeshades, in particular to an airway smoothing device for severe medical patients, which comprises a negative pressure air bag, an annular air bag and a recovery bottle, wherein a cavity is arranged on the negative pressure air bag, sealing columns are connected to two sides of the cavity, a first air pipe is connected to the upper side of the cavity, a second air pipe is sleeved in the first air pipe, the annular air bag is communicated with the first air pipe, the recovery bottle is communicated with the second air pipe through the first air pipe, a pin shaft is arranged in the second air pipe, two baffle plates are connected to the pin shaft, and a spring is connected between the two baffle plates.

Description

Airway clearing device for severe medical patients

[ technical field ] A method for producing a semiconductor device

The utility model relates to the technical field of eyepatches, in particular to an airway clearing device for severe medical patients.

[ background of the utility model ]

In the critical medicine department, the most common medical means is to perform respiratory management and respiratory support on acute respiratory insufficiency and other various critical patients, the airway patency is usually reflected by the flow of respiratory gas, and in the emergency treatment process of the critical medical patients, the airway patency of the patients is guaranteed to be particularly important.

In order to solve the problems, Chinese patent (No. CN211383268U) proposes a patent Critical medical clinical airway clearing device, which comprises an annular air bag, a guiding and connecting pipe, a shunt passage, a first control, an inflation joint, a guiding and connecting joint, a second control and a sputum aspirator, wherein the sputum aspirator is used for treating blood clots and sputum in an airway of a patient, after the second control is opened, a negative pressure head is matched with the guiding and connecting joint for use, the absolute pressure of generated air flow is smaller than the absolute pressure outside the pipe, the relative pressure is a negative value and is lower than the thinness of the atmospheric pressure, foreign matters in the airway of the patient can be extracted, the foreign matters are output to a liquid storage bottle through the sputum aspirator connected with a pipe sleeve, then the annular air bag is sent to an air pipe through the guiding and connecting pipe, the first control connected with the corresponding inflation joint is opened, the annular air bag is inflated to enlarge, and the inner wall of the narrower airway is propped open.

According to the technical scheme, foreign matters in the trachea can be sucked out through the sputum suction pipe, and then the inner wall of the narrow airway is propped open by using the annular air bag, but the process needs to be carried out in two steps, so that the stimulation to the airway of a patient is large.

[ Utility model ] content

The technical problem to be solved by the utility model is as follows: the airway clearing device for the critical medical patients can suck out foreign matters in the airways of the patients and also can enlarge the narrow inner walls of the airways of the patients, thereby ensuring the smoothness of the airways of the patients, avoiding repeated operation and reducing the discomfort of the patients.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a severe medical science patient is with unobstructed ware of air flue, includes negative pressure gasbag, annular gasbag and recovery bottle, negative pressure gasbag intercommunication has the cavity, the equal sliding seal in cavity both sides has inside hollow sealed post.

The cavity upside intercommunication has first trachea, the intraductal cover of first trachea is equipped with the second trachea.

The annular air bag is communicated with the first air pipe, the recovery bottle penetrates through the first air pipe and is communicated with the second air pipe, a pin shaft is arranged in the second air pipe, the pin shaft is rotatably connected with two semicircular baffles, a spring is connected between the two baffles, and the spring is located on the lower side of the pin shaft. The diameter of the baffle is equal to the diameter of the second air pipe.

The principle and the effect of the technology are as follows: when clearing up patient's air flue, if there is the foreign matter in patient's the air flue, the sealed clearance of sliding between first trachea and the second trachea is kept off to the sealed post, then extrude the negative pressure gasbag, air flows out through sealed post among the negative pressure gasbag, two baffles in the second trachea are sealed and have been blockked the air admission second trachea on the tracheal inner wall of second, negative pressure gasbag after the extrusion will produce the negative pressure when recovering original shape, at this moment the baffle is opened under the effect of negative pressure, foreign matter will be inhaled in the recovery bottle in this moment patient's air flue, when needs enlarge patient's air flue, with sealed post roll-off expose first tracheal port, then extrude the negative pressure gasbag, make the air flow into annular gasbag in getting into first trachea, thereby annular gasbag grow and prop open patient's air flue.

Furthermore, the lower side of the cavity is provided with a positioning block, the positioning block is positioned on the lower side of the circle center of the second pipeline, the lower sides of the two sealing columns are provided with grooves, and the grooves can be matched with the sealing blocks.

By adopting the scheme, the sealing column can be ensured to completely seal the first pipeline.

Furthermore, sealing plugs are arranged on the two sealing columns.

By adopting the scheme, the air flowing direction in the two sealing columns can be adjusted.

Furthermore, a limiting ring is sleeved outside the first air pipe in a sliding mode.

By adopting the scheme, the patient can be prevented from biting the first air pipe to block air.

Further, a pressure relief valve is arranged at the bottom of the negative pressure air bag.

By adopting the technical scheme, the air in the negative pressure air bag can be discharged in emergency, so that the safety of a patient is protected.

The utility model has the following beneficial effects:

1. the airway obstruction device for the critical medical patients can suck out foreign matters in the airways of the patients and enlarge the inner wall of the narrow airways of the patients, thereby ensuring the smoothness of the airways of the patients, avoiding repeated operation and reducing the discomfort of the patients.

[ description of the drawings ]

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic structural diagram of an airway pater for a critical medical patient according to an embodiment of the utility model;

FIG. 2 is an enlarged schematic view of the embodiment of the present invention at A in FIG. 1;

in the figure: 1-negative pressure air bag; 2-sealing the column; 3-a cavity; 4-a first trachea; 5-a second trachea; 6-annular air bag; 7-recycling the bottle; 8-a pin shaft; 9-a baffle plate; 10-a spring; 11-positioning blocks; 12-a sealing plug; 13-a limit ring; 14-pressure relief valve.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It is noted that the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

As shown in figures 1-2, the airway clearing device for the severe medical patients comprises a negative pressure air bag 1, an annular air bag 6 and a recovery bottle 7 used for containing foreign matters in the airway, wherein the negative pressure air bag 1 is communicated with a cavity 3, and the left side and the right side of the cavity 3 are respectively sealed with a sealing column 2 in a sliding manner.

The contact surface of two sealed post 2 and first trachea 4 and second trachea 5 is the ring, the area of ring covers the clearance area between first trachea 4 and the second trachea 5 completely, the equal inside cavity of two sealed post 2, all open logical groove on two sealed post 2, the twice all is provided with sealing plug 12 in leading to the groove, 3 top swing joint first trachea 4 of cavity, the endotheca of first trachea 4 is equipped with second trachea 5, annular gasbag 6 is linked together with first trachea 4, the downside of cavity 3 is provided with locating piece 11, locating piece 11 is located second pipeline 5 under, the downside of two sealed post 2 is opened can with locating piece 11 complex recess.

The recovery bottle 7 is provided with a communicating pipe which passes through the first air pipe 4 to be communicated with the second air pipe 5, the outer cover of the first air pipe 4 is provided with a limiting ring 13, the second air pipe 5 is internally provided with a pin shaft 8, the pin shaft 8 is rotatably connected with two semicircular baffles 9, a spring 10 positioned on the lower side of the pin shaft 8 is connected between the two baffles 9, the bottom of the negative pressure air bag 1 is provided with a pressure release valve 14, and the pressure release valve 14 can rapidly discharge air in the negative pressure air bag 1 under emergency.

When the air suction device works, the flat annular air bag 6 is firstly placed into an air flue of a patient, then the limiting ring 13 is slid into a mouth of the patient to bite the patient, when foreign matters in the air flue of the patient need to be sucked out, the two sealing columns 3 are firstly slid to completely seal a gap between the first air pipe 4 and the second air pipe 5, so that air cannot enter the first air pipe 4, then the sealing plug 12 on the sealing column 3 is taken down, then the negative pressure air bag 1 is extruded, the air in the negative pressure air bag 1 flows into the outside through the sealing columns 3, then the sealing plug 12 is placed back into the sealing column 3, then the negative pressure air bag 1 is released, at the moment, the negative pressure air bag 1 recovers the original shape to generate negative pressure, the baffle plate 9 in the second air pipe 5 moves downwards under the action of the negative pressure, the spring 10 is compressed under the pressure of the baffle plate 9, at the moment, the second pipeline 5 is communicated with the negative pressure air bag 1, the foreign matters in the air flue of the patient are sucked out under the action of the negative pressure, then collected in retrieving bottle 7, when needs strut the narrower air flue of patient, only need to slide two sealing columns 3 outward and make the clearance between first trachea 4 and the second trachea 5 not seal, extrude negative pressure gasbag 1 at this moment and just can make partial air get into annular gasbag 6, annular gasbag 6 volume enlarges to strut the narrow air flue of patient with the smooth and easy of guaranteeing that patient breathes.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims (6)

1. The utility model provides a severe medical science patient is with unobstructed ware of air flue which characterized in that: the device comprises a negative pressure air bag, an annular air bag and a recovery bottle, wherein the negative pressure air bag is communicated with a cavity, and sealing columns with hollow interiors are sealed on two sides of the cavity in a sliding manner;

a first air pipe is communicated with the upper side of the cavity body, and a second air pipe is sleeved in the first air pipe;

the annular air bag is communicated with the first air pipe, the recovery bottle penetrates through the first air pipe and is communicated with the second air pipe, a pin shaft is arranged in the second air pipe, the pin shaft is rotatably connected with two semicircular baffles, a spring is connected between the two baffles, and the spring is located on the lower side of the pin shaft.

2. An airway pater for critical medical patients according to claim 1, wherein: the lower side of the cavity is provided with a positioning block, the positioning block is positioned under the second air pipe, the lower side of the sealing column is provided with a groove, and the groove can be matched with the positioning block.

3. An airway pater for critical medical patients according to claim 1, wherein: the fixing seat is circular.

4. An airway pater for critical medical patients according to claim 1, wherein: and sealing plugs are arranged on the sealing columns.

5. An airway pater for critical medical patients according to claim 1, wherein: the first air pipe is externally sleeved with a limiting ring in a sliding manner.

6. An airway pater for critical medical patients according to claim 1, wherein: and a pressure relief valve is arranged at the bottom of the negative pressure air bag.

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