CN220714481U - Sputum aspirator - Google Patents

Abstract

The utility model discloses a sputum aspirator, which comprises a fixing frame and a sputum aspirator, wherein the sputum aspirator is sleeved and installed on the inner wall of the fixing frame, a cavity is further arranged in the fixing frame, a first fixing pipe and a second fixing pipe are connected at the top of the fixing frame in a penetrating way, a hose is installed at one end of the first fixing pipe, a push-pull rod is connected at the position of the top of the fixing frame corresponding to the cavity in a penetrating way.

Description

Sputum aspirator

Technical Field

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

Background

The respiratory tract is an important channel for realizing internal and external gas exchange of a human body, has the function of supporting normal physiological metabolism of the human body, is easy to cause difficult sputum excretion for newborns, old people and respiratory tract patients, is easy to block the respiratory tract under severe conditions such as more sputum, pus and the like, directly causes dangerous symptoms of difficult breathing of the patients, and the sputum aspirator in the existing market is generally divided into a disposable manual sputum aspirator and a portable negative pressure source sputum aspirator, and the disposable manual sputum aspirator is inconvenient to operate, so that the patients feel painful, and is gradually replaced by the portable negative pressure source sputum aspirator in the market.

The existing sputum aspirator has certain drawbacks, the existing sputum aspirator mainly stretches into the oral cavity through a pipeline, the concentrated sputum in the oral cavity is sucked through negative pressure, and when the pipeline stretches into the oral cavity, firstly, the pipeline easily drops off in the oral cavity, secondly, the pipeline only has single-hole sputum aspirator, and the sucking effect is poor, so that certain drawbacks exist.

Disclosure of Invention

In order to solve the problems, the utility model provides a sputum aspirator, which is realized by the following technical scheme.

The utility model provides a sputum aspirator, includes the mount and inhales the spittoon, inhale the spittoon and cup joint and install on the inner wall of mount, the cavity has still been seted up to the inside of mount, the top through connection of mount has first fixed pipe and second fixed pipe, the hose is installed to the one end of first fixed pipe, the position activity through connection that the mount top corresponds the cavity has the push-and-pull rod, the one end sliding connection that the push-and-pull rod extends to the cavity is inside has the piston, the position through connection that the mount surface corresponds the cavity has third fixed pipe and fourth fixed pipe.

Further, the other end of the first fixed pipe penetrates into the spittoon, and a first one-way valve is arranged at one end of the first fixed pipe.

Further, one end of the hose is connected with a hollow sputum suction ball, the other end of the hose is connected with a connecting sleeve, the hollow sputum suction ball is of a hollow structure, a plurality of sputum suction holes are formed in the outer surface of the hollow sputum suction ball, a second sealing ring is embedded and connected in the connecting sleeve, the connecting sleeve is embedded and installed with a first fixed pipe, and the connecting sleeve is in threaded fit with the first fixed pipe.

Further, one end of the second fixed pipe penetrates into the spittoon, the other end of the second fixed pipe penetrates into the cavity, and a second one-way valve is arranged at one end of the second fixed pipe.

Further, limiting rings are fixedly connected to the two ends of the inner wall of the cavity, and the piston moves between the two limiting rings.

Further, the third fixed pipe is located above the two limiting rings, a third one-way valve is installed at one end of the third fixed pipe, and the fourth fixed pipe is located below the two limiting rings.

Further, a first sealing ring is sleeved at the position, corresponding to the spittoon, of the inner wall of the fixing frame, the first fixing pipe is in threaded fit with the fixing frame, and the first fixing pipe is in sealing connection with the fixing frame through the first sealing ring.

The device has the beneficial effects that in the working process, the first fixed pipe, the second fixed pipe, the third fixed pipe, the fourth fixed pipe and the push-pull rod are mutually matched and connected, so that negative pressure can be generated, suction force can be generated, and then the device is mutually matched and connected through the arranged hose, the hollow sputum suction ball and the connecting sleeve, so that the negative pressure suction can be carried out on thick sputum in the oral cavity, the thick sputum in the oral cavity can be better sucked, and the pipeline is prevented from falling off.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: the utility model relates to a structural schematic diagram of a sputum aspirator;

fig. 2: a partial enlarged view at a shown in fig. 1;

fig. 3: a partial enlarged view at B shown in fig. 1;

fig. 4: a cross-sectional view of the hose of the present utility model.

The reference numerals are as follows:

1. a fixing frame; 101. a cavity; 1011. a limiting ring; 102. a first seal ring;

2. a first fixed tube; 201. a first one-way valve;

3. a second fixed tube; 301. a second one-way valve;

4. a third fixed tube; 401. a third one-way valve;

5. a fourth fixed tube;

6. a push-pull rod; 601. a piston;

7. a hose; 701. hollow sputum aspirator balls; 7011. a sputum suction hole; 702. connecting sleeves; 7021. a second seal ring;

8. sucking the spittoon.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model has the following specific examples.

Examples:

the utility model provides a sputum aspirator, including mount 1 with inhale spittoon 8, inhale spittoon 8 cup joint and install on the inner wall of mount 1, cavity 101 has still been seted up to the inside of mount 1, the top through connection of mount 1 has first fixed pipe 2 and second fixed pipe 3, hose 7 is installed to the one end of first fixed pipe 2, the position activity through connection that the mount 1 top corresponds cavity 101 has push-and-pull rod 6, push-and-pull rod 6 extends to the inside one end sliding connection of cavity 101 has piston 601, the position through connection that the mount 1 surface corresponds cavity 101 has third fixed pipe 4 and fourth fixed pipe 5.

Through adopting above-mentioned technical scheme, when using the device, at first, pulling push-and-pull rod 6 drives the piston 601 of connection and reciprocates in cavity 101 inside, when piston 601 moves down, cavity 101 produces suction to inhaling spittoon 8 inside through second fixed pipe 3, inhale spittoon 8 and be connected between first fixed pipe 2 and hose 7, thereby make hose 7 inhale thick phlegm through hollow sputum suction ball 701 to the oral cavity inside, thereby make thick sputum enter into inhaling spittoon 8 inside through hose 7 and first fixed pipe 2, when piston 601 moves up, the inside gas of cavity 101 can be discharged through third fixed pipe 4, second fixed pipe 3 passes through the setting of second check valve 301, can prevent that cavity 101 inside gas from flowing back and getting into inhaling spittoon 8 inside, thereby can continue to promote piston 601 and move down, repeatedly, can produce suction to inhaling spittoon 8 inside all the time, then can produce suction when making piston 601 go up and down and absorb thick sputum, and has the effect of energy-conserving, and convenient manual control is operated, simultaneously has better sputum suction effect.

Specifically, the other end of the first fixed tube 2 penetrates into the spittoon 8, and the first check valve 201 is installed at one end of the first fixed tube 2.

One end of the second fixed pipe 3 penetrates into the spittoon 8, the other end of the second fixed pipe 3 penetrates into the cavity 101, and the second one-way valve 301 is installed at one end of the second fixed pipe 3.

Through adopting above-mentioned technical scheme, the first check valve 201 that first fixed pipe 2 one end is connected can make the concentrated sputum one-way enter into inhale the spittoon 8 inside, and the second check valve 301 that the second fixed pipe 3 one end is connected can make inhale the inside gas one-way suction of spittoon 8 to the cavity 101 inside, can prevent to appear the backward flow phenomenon.

Specifically, one end of the hose 7 is connected with a hollow sputum suction ball 701, the other end of the hose 7 is connected with a connecting sleeve 702, the hollow sputum suction ball 701 is of a hollow structure, a plurality of sputum suction holes 7011 are formed in the outer surface of the hollow sputum suction ball 701, a second sealing ring 7021 is embedded and connected in the connecting sleeve 702, the connecting sleeve 702 is embedded and installed with the first fixed pipe 2, and the connecting sleeve 702 is in threaded fit with the first fixed pipe 2.

Through adopting above-mentioned technical scheme, adapter sleeve 702 that hose 7 one end is connected can cup joint and install on one end of first fixed pipe 2 to be convenient for hose 7 dismouting is changed, and the hollow phlegm ball 701 that the hose 7 other end is connected can contain inside the oral cavity, thereby can prevent that hose 7 of connection from droing, simultaneously, the thick phlegm that the inside of oral cavity was entered into hose 7 that a plurality of phlegm hole 7011 that the phlegm ball 701 surface was inhaled to the hollow surface set up can be convenient for, the suction of thick phlegm is convenient.

Specifically, the two ends of the inner wall of the cavity 101 are fixedly connected with limiting rings 1011, and the piston 601 moves between the two limiting rings 1011.

The third fixed pipe 4 is located above the two limit rings 1011, the third check valve 401 is installed at one end of the third fixed pipe 4, and the fourth fixed pipe 5 is located below the two limit rings 1011.

Through adopting above-mentioned technical scheme, two spacing rings 1011 that set up can carry out spacingly to the piston 601 of activity, and the fourth fixed pipe 5 that sets up can exhaust or admit air to cavity 101 inside, and the one end that sets up the third fixed pipe 4 can one-way exhaust through third check valve 401, can make the gaseous discharge of cavity 101 promptly.

Specifically, the position of the inner wall of the fixing frame 1 corresponding to the spittoon 8 is sleeved with a first sealing ring 102, the first fixing tube 2 is in threaded fit with the fixing frame 1, and the first fixing tube 2 is in sealing connection with the fixing frame 1 through the first sealing ring 102.

Through adopting above-mentioned technical scheme, the spittoon 8 of inhaling that sets up can dock the installation between with mount 1, makes its connection seal through the first sealing washer 102 that sets up during the installation, conveniently carries out the dismouting simultaneously to be convenient for to inhale spittoon 8 and carry out the dismouting and wash.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (7)

1. The utility model provides a sputum aspirator, includes mount (1) and inhales spittoon (8), its characterized in that: the utility model discloses a spittoon, including fixed frame (1), fixed frame (1) and fixed pipe (5) of third fixed pipe (4) and fourth, including fixed frame (1), fixed frame (1) and fixed pipe (3) of first fixed pipe (2), fixed frame (1) and fixed pipe (3) of second, fixed frame (1) and fixed pipe (2) are installed in the top, fixed frame (1) top corresponds the fixed pipe (3) of position swing joint of cavity (101) and has push-and-pull rod (6), push-and-pull rod (6) extend to the inside one end sliding connection of cavity (101) have piston (601), fixed frame (1) surface corresponds the position of cavity (101) through connection has third fixed pipe (4) and fourth fixed pipe (5).

2. A sputum aspirator according to claim 1, wherein: the other end of the first fixed pipe (2) penetrates into the spittoon (8), and a first one-way valve (201) is arranged at one end of the first fixed pipe (2).

3. A sputum aspirator according to claim 1, wherein: one end of hose (7) is connected with hollow sputum suction ball (701), the other end of hose (7) is connected with adapter sleeve (702), hollow sputum suction ball (701) are hollow structure, a plurality of sputum suction hole (7011) have been seted up to the surface of hollow sputum suction ball (701), the inside embedding of adapter sleeve (702) is connected with second sealing washer (7021), adapter sleeve (702) and first fixed pipe (2) embedding installation, and adapter sleeve (702) and first fixed pipe (2) screw-thread fit.

4. A sputum aspirator according to claim 1, wherein: one end of the second fixed pipe (3) penetrates into the spittoon (8), the other end of the second fixed pipe (3) penetrates into the cavity (101), and a second one-way valve (301) is arranged at one end of the second fixed pipe (3).

5. A sputum aspirator according to claim 1, wherein: limiting rings (1011) are fixedly connected to the two ends of the inner wall of the cavity (101), and the piston (601) moves between the two limiting rings (1011).

6. A sputum aspirator according to claim 5 wherein: the third fixed pipe (4) is located above the two limiting rings (1011), a third one-way valve (401) is installed at one end of the third fixed pipe (4), and the fourth fixed pipe (5) is located below the two limiting rings (1011).

7. A sputum aspirator according to claim 1, wherein: the position of the inner wall of the fixing frame (1) corresponding to the spittoon (8) is sleeved with a first sealing ring (102), the first fixing tube (2) is in threaded fit with the fixing frame (1), and the first fixing tube (2) is in sealing connection with the fixing frame (1) through the first sealing ring (102).