CN215023224U - Safe type sputum aspirator convenient to operation - Google Patents

Abstract

The utility model provides a safe type sputum aspirator convenient to operation relates to medical instrument technical field, and the main objective is solved current sputum aspirator complex operation, misuse can harm the problem of patient's lung. The safe sputum aspirator convenient to operate comprises a sputum aspirating tube and a water storage bag, wherein the water storage bag is connected with the sputum aspirating tube; the surface of the water storage bag is provided with a water inlet and a water outlet, and an adjusting piece capable of sealing the water outlet is arranged at the water outlet; when the sputum suction pipe works, the adjusting piece acts under the action of external force and opens the water outlet, and the flushing liquid in the water storage bag can flow into the sputum suction pipe through the water outlet. Under the action of the adjusting piece, when the sputum suction treatment is started for a patient, the adjusting piece can act under the action of negative pressure and open the water outlet, and at the moment, flushing fluid stored in the water storage bag can flow into the sputum suction pipe through the water outlet; when the sputum suction is stopped, the negative pressure disappears, the adjusting piece automatically resets and closes the water outlet, at the moment, the water storage bag is closed, and flushing fluid cannot flow out.

Description

Safe type sputum aspirator convenient to operation

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a safe type sputum aspirator convenient to operation is related to.

Background

The prior sputum aspirator usually selects bagged or bottled physiological saline as a terminal flushing fluid when in use: when the sputum suction treatment is performed on a patient, the sputum suction tube needs to be washed by using washing liquid. In this operation, if the suction apparatus is forgotten to be closed and the washing liquid water valve is closed due to misoperation, the washing liquid can be caused to be filled into the tracheal cannula or the lung of the patient, and the patient is injured. In order to solve this problem, some operators may choose to load the washing solution with a syringe, which results in frequent loading of the washing solution during the sputum aspiration process, not only increasing the number of steps, but also increasing the possibility of contamination of the washing solution.

In order to solve the above problems, it is necessary to develop a safe sputum aspirator which is convenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe type sputum aspirator convenient to operation to solve the sputum aspirator complex operation who exists among the prior art, damage the technical problem of patient's lung easily. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a safe sputum aspirator convenient to operate, which comprises a sputum aspirating pipe and a water storage bag, wherein the water storage bag is connected with the sputum aspirating pipe; the water storage bag is of a hollow shell-shaped structure, the surface of the water storage bag is provided with a water inlet and a water outlet, and an adjusting piece capable of sealing the water outlet is arranged at the water outlet; when the sputum suction pipe works, the adjusting piece acts under the action of external force and opens the water outlet, and flushing liquid in the water storage bag can flow into the sputum suction pipe through the water outlet.

Under the action of the adjusting piece, when the sputum suction treatment is started for a patient, the adjusting piece can act under the action of negative pressure and open the water outlet, and at the moment, flushing fluid stored in the water storage bag can flow into the sputum suction pipe through the water outlet; when the sputum suction is stopped, the negative pressure disappears, the adjusting piece automatically resets and closes the water outlet, at the moment, the water storage bag is closed, and flushing fluid cannot flow out. The sputum aspirator is simple and convenient to operate, and meanwhile, the lung injury of a patient possibly caused by misoperation is effectively avoided.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

As a further improvement of the utility model, one end of the sputum suction pipe, which is far away from the water storage bag, is provided with a suction apparatus.

When the suction apparatus works, negative pressure can be generated, so that suction in the sputum suction tube is realized, and the opening or closing of the water outlet of the water storage bag is adjusted.

As a further improvement of the utility model, the sputum suction pipe is also provided with a tee joint, and the water storage bag is connected with the sputum suction pipe through the tee joint.

As a further improvement of the present invention, the adjusting member is a hollow structure with openings at both ends, and a fixing unit and a buffering unit are installed inside the adjusting member, the fixing unit is a plate-shaped structure arranged along the cross section of the adjusting member, and a through hole is arranged on the fixing unit, so that the flushing liquid can flow through the adjusting member along the through hole; the buffer unit is positioned on one side of the fixing unit, which faces the water outlet, and comprises a sealing plate and an elastic piece, and the elastic piece is in a compression state.

As a further improvement of the present invention, the through hole is located on the periphery side of the fixing unit.

As a further improvement of the present invention, the fixing unit is a net structure.

As a further improvement of the utility model, a hard drain pipe is installed on the water storage bag, and the water outlet is positioned at the end part of the drain pipe.

As a further improvement of the utility model, the regulating part includes support element and movable unit, the support element with the inside wall of drain pipe links to each other, movable unit includes fixed plate and spring, wherein the spring intercommunication fixed plate and support element, the fixed plate is located the outlet outside just can be in seal under the pulling force effect of spring the outlet.

As a further improvement of the utility model, be provided with the hole of permeating water that can supply the flush fluid to pass through on the supporting element.

As a further improvement of the utility model, the sputum suction tube is of a film structure.

Compared with the prior art, the utility model provides a safe type sputum aspirator convenient to operation, this sputum aspirator compares with traditional sputum aspirator, has solved that traditional sputum aspirator operation is complicated, the maloperation appears easily and leads to the impaired problem of patient's lung. The water storage bag utilizes the regulating part to realize the automatically regulated to the outlet: under the negative pressure suction environment, the water outlet is opened; under normal air pressure, the water outlet is automatically closed. By utilizing the structure, the problem of complex operation of the traditional sputum aspirator can be solved, and meanwhile, the pollution of flushing liquid can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the whole structure of the safety sputum aspirator of the present invention;

FIG. 2 is a schematic view of the connection structure between the adjusting member and the water storage bag of the safety sputum aspirator of the present invention;

FIG. 3 is a schematic view of the adjustment member of FIG. 2;

FIG. 4 is a schematic view of a second connection structure between the adjustment member and the water storage bag of the safety sputum aspirator of the present invention;

FIG. 5 is a schematic view of the adjustment member of FIG. 4;

fig. 6 is a schematic structural view of the water storage pouch of fig. 4.

In the figure: 1. a sputum suction tube; 2. a water storage bag; 22. a water outlet; 23. a drain pipe; 3. an adjustment member; 31. a fixing unit; 311. a through hole; 32. a buffer unit; 321. closing the plate; 322. an elastic member; 33. a support unit; 331. water permeable holes; 34. a movable unit; 341. a fixing plate; 342. a spring; 4. a suction apparatus; 5. and a tee joint.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

FIG. 1 is a schematic view of the whole structure of the safety sputum aspirator of the present invention; as can be seen from the figure, the sputum aspirator comprises a sputum suction pipe, a water storage bag, an adjusting piece, a tee joint and an aspirator (the specific structure is only schematic), wherein the tee joint and the aspirator are respectively arranged at two sides of the sputum suction pipe, the water storage bag is connected with the sputum suction pipe through the tee joint, and the adjusting piece is positioned at a water discharge port of the water storage bag.

FIG. 2 is a schematic view of the connection structure of the regulating part and the water storage bag in the safety sputum aspirator of the utility model; it can be seen that the water storage bag is a hollow structure with a certain volume, a water inlet and a water outlet are respectively arranged at two ends of the water storage bag, and the adjusting piece is positioned at the water outlet and is fixedly connected with the water outlet.

FIG. 3 is a schematic view of the adjustment member of FIG. 2; this regulating part is hollow structure, and its inside is provided with fixed unit and buffer unit, wherein: the fixing unit positioned in the middle of the adjusting part is of a plate-shaped structure with a through hole and is used for fixing the buffer unit at a certain position; the buffer unit comprises a sealing plate capable of sealing the water outlet and an elastic piece for connecting the sealing plate and the fixing unit, and under the action of negative pressure suction, the elastic piece contracts to enable the sealing plate to move towards the fixing unit so as to open the water outlet. The fixing unit can divide the adjusting piece into two different areas which are respectively used for being connected with the water storage bag and the tee joint (or the sputum suction pipe).

FIG. 4 is a schematic view of a second connection structure between the adjusting member and the water storage bag of the safety sputum aspirator; compared with the figure 2, at the moment, a hard drain pipe structure is arranged at the drain opening of the water storage bag, and the adjusting piece is positioned in the drain pipe structure.

FIG. 5 is a schematic view of the adjustment member of FIG. 4; the adjusting piece comprises a supporting unit which can be fixedly connected with the drain pipe and is provided with a water permeable hole and a movable unit which can close the drain hole, wherein the movable unit comprises a fixing plate and a spring structure.

FIG. 6 is a schematic structural view of the water storage bladder of FIG. 4; the water storage bag is integrally of a shell-shaped structure with a certain volume, and a drainage pipe structure is arranged at a drainage port of the water storage bag.

The technical solution of the present invention will be specifically described below with reference to the accompanying drawings.

The utility model provides a safe sputum aspirator convenient to operate, which comprises a sputum suction pipe 1, a water storage bag 2 and an aspirator 4, the whole structure of which is shown in figure 1, wherein the water storage bag 2 is connected with the sputum suction pipe 1; the water storage bag 2 is a hollow shell-shaped structure, the surface of the water storage bag is provided with a water inlet and a water outlet 22, and the water outlet 22 is provided with an adjusting piece 3 capable of sealing the water outlet 22; when the suction apparatus 4 works, the sputum and other secretions of the throat of a patient can be pumped out by using negative pressure, in the process, the adjusting piece 3 acts under the influence of negative pressure suction and opens the water outlet 22, and at the moment, flushing liquid in the water storage bag 2 can flow into the sputum suction tube 1 through the water outlet 22 under the action of negative pressure suction so as to achieve the purpose of cleaning the sputum suction tube 1. When the suction apparatus 4 stops working, the negative pressure environment disappears, and the adjusting member 3 resets and closes the water outlet 22.

Under the action of the adjusting piece 3, when the sputum suction treatment is started for a patient, the adjusting piece 3 can act under the action of negative pressure and open the water outlet 22, and at the moment, flushing fluid stored in the water storage bag 2 can flow into the sputum suction pipe 1 through the water outlet 22; when the sputum suction is stopped, the negative pressure disappears, the adjusting piece 3 automatically resets and closes the water outlet 22, at the moment, the water storage bag 2 is closed, and the flushing liquid cannot flow out. The sputum aspirator is simple and convenient to operate, and meanwhile, the lung injury of a patient possibly caused by misoperation is effectively avoided.

As an alternative embodiment, the aspirator 4 may be a manual aspiration or an electric aspiration. The negative pressure generated by the suction apparatus 4 when working can realize suction in the sputum suction tube 1 so as to adjust the opening or closing of the water outlet 22 of the water storage bag 2.

For convenience of use, generally speaking, the water storage bag 2 can be connected with the sputum suction tube 1 through a tee joint 5 or a cross joint so as to be conveniently connected with a breathing machine or conveniently administer medicine.

Specifically, the water storage bag 2 is provided with a water inlet and a water outlet 22, wherein the water inlet is used for filling water into the water storage bag 2, and the water outlet 22 is used for supplying water in the water storage bag 2 to flow into the sputum suction tube 1 and flush the sputum suction tube 1. The water outlet 22 is provided with an adjusting piece 3, when water is filled into the water storage bag 2 (at the moment, the sputum suction pipe 1 does not work), the adjusting piece 3 can realize the automatic sealing of the water outlet 22, and the water in the water storage bag 2 can not be filled into the lung of a patient through the sputum suction pipe 1; when the sputum suction pipe 1 works, the adjusting piece 3 is automatically opened so as to clean the sputum suction pipe 1.

The structure of the adjuster 3 will be specifically described below.

As shown in fig. 2-3, as an alternative embodiment, the adjusting member 3 is a hollow structure with two open ends, and the fixing unit 31 and the buffer unit 32 are installed inside the hollow structure, the fixing unit 31 is a plate-shaped structure arranged along the cross section of the adjusting member 3, and the fixing unit 31 is provided with a through hole 311, and the flushing liquid can flow through the adjusting member 3 along the through hole 311; the buffer unit 32 is located on the side of the fixing unit 31 facing the drain opening 22, and includes a sealing plate 321 and an elastic member 322, and the elastic member 322 is in a non-stretched state, and at this time, the sealing plate 321 can abut against the drain opening 22 by the elastic member 322 to close the drain opening 22. When the suction unit 4 is operated and a negative pressure environment is formed in the sputum suction tube 1, the sealing plate 321 further presses the elastic member 322 by the negative pressure to open the water outlet 22.

Specifically, two ends of the adjusting member 3 are respectively communicated with the tee joint 5 and the water outlet 22. When the adjusting piece 3 is connected, the adjusting piece can be connected with the adjusting piece in a threaded connection mode, and can also be connected with the adjusting piece in a clamping connection mode or other modes.

Note that, in order to facilitate the flow of the rinse liquid, the through-hole 311 is located on the circumferential side of the fixed unit 31; alternatively, the fixing unit 31 has a mesh structure.

The adjustment member 3 may also be constructed as shown in fig. 4-5, in which case a rigid drain 23 is mounted to the reservoir 2, and the drain 22 is located at the end of the drain 23, as shown in fig. 6. The adjusting member 3 includes a supporting unit 33 and a movable unit 34, the supporting unit 33 is connected to the inner sidewall of the drain pipe 23, the movable unit 34 includes a fixed plate 341 and a spring 342, wherein the spring 342 communicates the fixed plate 341 and the supporting unit 33, and the fixed plate 341 is located outside the drain opening 22 and can close the drain opening 22 under the pulling force of the spring 342. It should be noted that, for the sake of clarity, the structural relationship between the adjuster 3 and the water storage bag 2 is illustrated, the spring 342 in fig. 4 is in a stretched state, and when the spring 342 is not subjected to an external force, the fixing plate 341 can abut against the water outlet 22 to close the water outlet 22.

Similarly, the supporting unit 33 is provided with water permeable holes 331 for the washing liquid to pass through, and the water permeable holes 331 may be arranged in an annular array or other conceivable structures; alternatively, the supporting unit 33 is a net structure or other similar structures.

It should also be noted that the reservoir 2 may be connected to a container containing a volume of rinse solution via a tube or other similar conduit structure to facilitate replenishment of the rinse solution.

As an alternative embodiment, the sputum aspirator tube 1 is of a thin film type structure.

This safe type sputum aspirator convenient to operation compares with traditional sputum aspirator, has solved traditional sputum aspirator and has operated complicacy, the maloperation appears easily and leads to the impaired problem of patient's lung.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The safe sputum aspirator convenient to operate is characterized by comprising a sputum aspirating tube (1) and a water storage bag (2), wherein the water storage bag (2) is connected with the sputum aspirating tube (1); the water storage bag (2) is of a hollow shell-shaped structure, the surface of the water storage bag is provided with a water inlet and a water outlet (22), and the water outlet (22) is provided with an adjusting piece (3) capable of sealing the water outlet (22); when the sputum suction pipe (1) works, the adjusting piece (3) acts under the action of external force and opens the water outlet (22), and flushing liquid in the water storage bag (2) can flow into the sputum suction pipe (1) through the water outlet (22).

2. The safety sputum aspirator convenient to operate according to claim 1, wherein a suction apparatus (4) is installed at one end of the sputum suction tube (1) far away from the water storage bag (2).

3. The safety type sputum aspirator convenient to operate according to claim 1, wherein a tee joint (5) is further installed on the sputum suction tube (1), and the water storage bag (2) is connected with the sputum suction tube (1) through the tee joint (5).

4. The safety type sputum aspirator convenient to operate according to claim 1, wherein the adjusting part (3) is a hollow structure with two open ends, a fixing unit (31) and a buffer unit (32) are installed in the hollow structure, the fixing unit (31) is a plate-shaped structure arranged along the cross section of the adjusting part (3), a through hole (311) is arranged on the fixing unit (31), and flushing liquid can flow through the adjusting part (3) along the through hole (311); the buffer unit (32) is positioned on one side of the fixing unit (31) facing the water outlet (22) and comprises a sealing plate (321) and an elastic piece (322), and the elastic piece (322) is in a non-stretching state.

5. The handy safety sputum aspirator of claim 4, wherein the through hole (311) is located at a circumferential side of the fixing unit (31).

6. The handy safety sputum aspirator of claim 4, wherein the fixing unit (31) is of a mesh structure.

7. The safety sputum aspirator of claim 1, wherein a rigid drain pipe (23) is mounted on the water reservoir (2), and the drain port (22) is located at the end of the drain pipe (23).

8. The safety type sputum aspirator convenient to operate according to claim 7, wherein the adjusting part (3) comprises a supporting unit (33) and a movable unit (34), the supporting unit (33) is connected with the inner side wall of the drainage pipe (23), the movable unit (34) comprises a fixing plate (341) and a spring (342), wherein the spring (342) is communicated with the fixing plate (341) and the supporting unit (33), and the fixing plate (341) is positioned outside the drainage port (22) and can close the drainage port (22) under the pulling force of the spring (342).

9. The safety sputum aspirator of claim 8, wherein the support unit (33) is provided with a water permeable hole (331) through which a washing fluid can pass.

10. The handy safety sputum aspirator of claim 1, wherein the sputum aspirator tube (1) is of a membrane structure.

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