CN219110362U

CN219110362U - Sputum aspirator

Info

Publication number: CN219110362U
Application number: CN202223468354.8U
Authority: CN
Inventors: 谭雪; 刘子硕
Original assignee: Beihua University
Current assignee: Beihua University
Priority date: 2022-12-25
Filing date: 2022-12-25
Publication date: 2023-06-02
Anticipated expiration: 2032-12-25

Abstract

The utility model discloses a sputum aspirator, which belongs to the technical field of sputum aspirator tubes and comprises a negative pressure tube and a bottle body arranged below one end of the negative pressure tube, wherein a cross negative pressure groove is formed in one side of the negative pressure tube in a penetrating manner, a first piston rod is arranged in one side of the negative pressure tube in a penetrating manner, a first negative pressure plate is arranged at one end of the first piston rod, a second piston rod is arranged in the first piston rod in a penetrating manner, a second negative pressure plate is connected with one side of the second piston rod, which is close to the first negative pressure plate, in a threaded manner, a fixing tube is connected with one side of the bottle body in a threaded manner, a butt joint tube extends out of one side of the fixing tube, a plurality of thread pieces are arranged on one side of the fixing tube, which is located on the periphery of the butt joint tube, and one end of the fixing tube, which is far from the bottle body, is in a threaded manner, is connected with a sleeve. Compared with the prior art, the sputum aspirator is convenient to clean, reduces cross infection of respiratory patients, increases sputum aspiration time for respiratory patients, and improves sputum aspiration efficiency.

Description

Sputum aspirator

Technical Field

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

Background

At present, most sputum aspirator is used by doctors to respiratory patients, so that sputum can not be inhaled to the patients for a long time, and the sputum can be easily inhaled to the trachea of the patients repeatedly, so that the trachea of the patients is easily damaged, and most sputum aspirator is difficult to clean and cross infection is easy to occur.

For example, the prior art chinese patent number is: a sputum aspirator tube and sputum aspirator of CN206652033U, which: the catheter is a circular tube and is communicated with the negative pressure joint, one end of the catheter far away from the negative pressure joint is provided with a plurality of sputum suction holes, and the tube wall of the catheter is provided with scale marks. "

The sputum suction device is connected to a negative pressure joint on a joint pipe of the sputum suction pipe, and the negative pressure device is started to form negative pressure in the catheter, so that sputum in the trachea of the patient is sucked out through the sputum suction pipe, and sputum in the respiratory tract of the patient is cleaned. Although this prior art can inhale phlegm to respiratory patient, this prior art lasts the negative pressure time limited, can not inhale phlegm to respiratory patient for a long time, inserts respiratory patient's trachea with inhaling the phlegm pipe many times, easily causes the injury to the trachea to this prior art is difficult for wasing, easily produces respiratory patient's cross infection.

Disclosure of Invention

The present utility model is directed to a sputum aspirator for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sputum aspirator, including negative pressure pipe and the bottle of setting in negative pressure pipe one end below, a side of negative pressure pipe runs through and has seted up cross negative pressure groove, a side of negative pressure pipe runs through cross negative pressure groove and is equipped with first piston rod, the one end of first piston rod is equipped with first negative pressure board, a side that first negative pressure board was kept away from to first piston rod runs through and is equipped with the second piston rod, a side threaded connection that the second piston rod is close to first negative pressure board has the second negative pressure board, a side threaded connection fixed pipe of bottle, a side that the fixed pipe was kept away from the bottle stretches out to take over, be equipped with a plurality of screw thread pieces on the week side of taking over and being located a side of fixed pipe, and the one end threaded connection that the bottle was kept away from to fixed pipe has the sleeve pipe.

Preferably, a side surface of the negative pressure pipe, which is close to the second negative pressure plate, is connected with a first rotating pipe, and the bottle body is connected with the first rotating pipe through a second connecting pipe.

Preferably, a side surface of the negative pressure pipe, which is far away from the first rotating pipe, is provided with a first connecting pipe, a side surface of the first connecting pipe, which is far away from the negative pressure pipe, is in threaded connection with a second rotating pipe, and the first piston rod penetrates through the second rotating pipe and is far away from a side surface of the first connecting pipe.

Preferably, a limiting rod is arranged on the periphery of one end, far away from the second negative pressure plate, of the second piston rod, and a plurality of limiting baffles are arranged on one side, far away from the first negative pressure plate, of the first piston rod.

Preferably, two opposite side surfaces of the first negative pressure plate and the second negative pressure plate are respectively provided with a rubber pad, and the first negative pressure plate is in sliding contact with the second negative pressure plate.

Preferably, a side surface of the bottle body is provided with a threaded hole in threaded connection with the fixed pipe, and a movable hose is sleeved on the peripheral side of the butt joint pipe.

Compared with the prior art, the utility model has the technical effects and advantages that:

this inhale phlegm device, negative pressure pipe, bottle, fixed pipe, movable hose etc. all can dismantle, are convenient for to this inhale the washing of phlegm device, have improved this cleanliness of inhaling the phlegm device, have reduced the cross infection rate between the respiratory patient.

According to the sputum aspirator, through the arrangement of the first piston rod and the second piston rod, the negative pressure pipe can realize the alternating of negative pressure and normal pressure, so that sputum aspiration operation can be carried out on a respiratory patient for a long time, and the sputum aspiration efficiency of the sputum aspirator is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of a fixed tube and a movable hose according to the present utility model;

FIG. 3 is a schematic view showing a split structure of the bottle body and the second connecting pipe of the present utility model;

FIG. 4 is a schematic view of the structure of the negative pressure tube of the present utility model;

fig. 5 is a schematic diagram of a split structure of a first piston rod and a second piston rod according to the present utility model.

Reference numerals illustrate:

in the figure: 1. a negative pressure pipe; 2. a bottle body; 3. a fixed tube; 4. a first piston rod; 5. a first rotary tube; 6. a first connection pipe; 7. a second rotary tube; 8. a thread piece; 9. a sleeve; 10. a flexible hose; 11. a sphere; 12. a butt joint pipe; 13. a second connection pipe; 14. a cross negative pressure groove; 15. a first negative pressure plate; 16. a second piston rod; 17. a second negative pressure plate; 18. a rubber pad; 19. a limit baffle; 20. a limit rod; 21. and (3) a threaded hole.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

For the purpose, a sputum aspirator as shown in fig. 1 to 5, including negative pressure pipe 1 and the bottle 2 of setting in negative pressure pipe 1 one end below, one side of negative pressure pipe 1 is connected with first rotatory pipe 5, bottle 2 is connected with first rotatory pipe 5 through second connecting pipe 13, one side that negative pressure pipe 1 kept away from first rotatory pipe 5 is equipped with first connecting pipe 6, one side threaded connection that negative pressure pipe 1 was kept away from to first connecting pipe 6 has second rotatory pipe 7, convenient to detach clearance, first rotatory pipe 5 and second rotatory pipe 7 are cavity structure, cross negative pressure groove 14 has been seted up in the running through of one side of negative pressure pipe 1.

The second revolving tube 7 is far away from a side surface of the first revolving tube 5 and is penetrated and provided with a first piston rod 4 extending into the inner cavity of the first revolving tube 5, one end of the first piston rod 4 positioned in the inner cavity of the first revolving tube 5 is provided with a first negative pressure plate 15, a side surface of the first piston rod 4 far away from the first negative pressure plate 15 is penetrated and provided with a second piston rod 16, a side surface of the second piston rod 16 close to the first negative pressure plate 15 is in threaded connection with a second negative pressure plate 17, two opposite side surfaces of the first negative pressure plate 15 and the second negative pressure plate 17 are respectively provided with a rubber pad 18, one end circumference side of the first piston rod 4 far away from the first revolving tube 5 is provided with a handle, the first negative pressure plate 15 is in sliding contact with the second negative pressure plate 17, and the first negative pressure plate 15 and the second negative pressure plate 17 are in sliding connection with the cross negative pressure groove 14.

One end week side that second piston rod 16 kept away from second negative pressure board 17 is equipped with gag lever post 20, and one side that first piston rod 4 kept away from first negative pressure board 15 is equipped with two limit baffle 19 that are 90 degrees angles, and second piston rod 16 can drive second negative pressure board 17 and rotate, cooperates with gag lever post 20 through two limit baffle 19 and carries out spacingly, adjusts the angle of first negative pressure board 15 and second negative pressure board 17 for form negative pressure or normal pressure in the negative pressure pipe 1, realize long-time sputum suction operation to the respiratory patient.

A side threaded connection fixed pipe 3 of bottle 2, a side of bottle 2 is equipped with the screw hole 21 with fixed pipe 3 threaded connection, fixed pipe 3 is kept away from a side of bottle 2 and is stretched out and has butt joint pipe 12, be equipped with a plurality of screw thread pieces 8 on the week side of butt joint pipe 12 and being located a side of fixed pipe 3, and fixed pipe 3 is kept away from the one end threaded connection of bottle 2 and is had sleeve pipe 9, through sleeve pipe 9 and a plurality of screw thread piece 8 threaded connection, make a plurality of screw thread pieces 8 press from both sides tightly fixed to movable hose 10, the one end that movable hose 10 kept away from fixed pipe 3 is equipped with spheroid 11, protect respiratory patient's trachea, prevent that movable hose 10 from causing the injury to respiratory patient's trachea.

All set up to prior art, theory of operation, size and model are irrelevant with the function of this application, so do not describe more, and are controlled by remote switch.

Working principle:

this sputum aspirator inserts movable hose 10 in respiratory patient's the trachea at first, rotates second piston rod 16 for first negative pressure plate 15 is 90 degrees with second negative pressure plate 17 in first swivelling joint pipe 5, and presents the slip state with cross negative pressure groove 14, draws first piston rod 4 through the handle this moment, carries out negative pressure operation to negative pressure pipe 1, washes respiratory patient's trachea's phlegm through movable hose 10, gets into bottle 2 inside.

At this time, the first negative pressure plate 15 and the second negative pressure plate 17 are located in the second rotating tube 7, and the second piston rod 16 is rotated again, so that the first negative pressure plate 15 and the second negative pressure plate 17 are in a parallel state in the second rotating tube 7, and the handle is pressed, so that the sputum aspirator is restored to an initial state, and then the procedure is repeated, so that sputum aspirator for a respiratory patient is completed.

And then the movable hose 10 is pulled out from the trachea of the respiratory patient, and the movable hose 10, the fixed tube 3, the bottle body 2, the negative pressure tube 1 and the like are disassembled and cleaned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sputum aspirator, comprising:

the bottle body (2) is arranged below one end of the negative pressure pipe (1);

the method is characterized in that: a cross negative pressure groove (14) is formed in one side surface of the negative pressure pipe (1) in a penetrating mode, a first piston rod (4) is arranged in one side surface of the negative pressure pipe (1) in the cross negative pressure groove (14) in a penetrating mode, a first negative pressure plate (15) is arranged at one end of the first piston rod (4), a second piston rod (16) is arranged in one side surface of the first piston rod (4) away from the first negative pressure plate (15) in a penetrating mode, and a second negative pressure plate (17) is connected to one side surface of the second piston rod (16) close to the first negative pressure plate (15) in a threaded mode;

a side threaded connection fixed pipe (3) of bottle (2), a side that bottle (2) was kept away from to fixed pipe (3) stretches out has butt joint pipe (12), be equipped with a plurality of screw thread pieces (8) on the week side of butt joint pipe (12) and being located a side of fixed pipe (3), just one end threaded connection that bottle (2) was kept away from to fixed pipe (3) has sleeve pipe (9).

2. A sputum aspirator according to claim 1 wherein: a side surface of the negative pressure pipe (1) close to the second negative pressure plate (17) is connected with a first rotating pipe (5), and the bottle body (2) is connected with the first rotating pipe (5) through a second connecting pipe (13).

3. A sputum aspirator according to claim 2 wherein: the negative pressure pipe (1) is kept away from a side of first rotatory pipe (5) and is equipped with first connecting pipe (6), a side threaded connection that negative pressure pipe (1) was kept away from to first connecting pipe (6) has second rotatory pipe (7), just first piston rod (4) run through a side that first connecting pipe (6) was kept away from to second rotatory pipe (7).

4. A sputum aspirator according to claim 3 wherein: and a limiting rod (20) is arranged on the periphery of one end, far away from the second negative pressure plate (17), of the second piston rod (16), and a plurality of limiting baffles (19) are arranged on one side, far away from the first negative pressure plate (15), of the first piston rod (4).

5. A sputum aspirator according to claim 4 wherein: rubber pads (18) are arranged on two opposite side surfaces of the first negative pressure plate (15) and the second negative pressure plate (17), and the first negative pressure plate (15) and the second negative pressure plate (17) are in sliding contact.

6. A sputum aspirator according to claim 5 wherein: a threaded hole (21) in threaded connection with the fixed pipe (3) is formed in one side face of the bottle body (2), and a movable hose (10) is sleeved on the peripheral side of the butt joint pipe (12).