CN219148705U - a suction device - Google Patents

Abstract

The utility model discloses a phlegm suction device, which relates to the technical field of medical care, and comprises a casing, the interior of the casing is provided with a push plate matched with the casing, and the left side of the push plate is fixedly connected with a push rod , the left side of the housing is provided with a sliding opening, the end of the push rod away from the push plate passes through the sliding opening and extends to the left side of the housing, the left side of the pushing plate is fixedly connected with two strong springs, and each strong spring is far away from the One end of the push plate is fixedly connected with the inner side wall of the housing. The utility model can generate negative pressure inside the shell through the discharge of gas, and cooperate with the elastic force generated by the stretching of the strong spring to directly drive the push plate to pull back. Through the negative pressure inside the shell and the pull back of the push plate, The sputum can be discharged into the shell through the liquid inlet hose, and the sputum inside the shell can be collected through the collection tube to complete the sputum suction work. This operation method is more convenient and compact, and can be used at any time Portable, reducing the workload of nursing staff.

Description

a suction device

technical field

The utility model relates to the technical field of medical care, in particular to a phlegm suction device.

Background technique

With the development and progress of society and the improvement of people's living standards, the demand for nursing workers is increasing, and the requirements are also getting higher and higher. More and more migrant workers have entered the industry of nursing workers. The service model of the medical care industry and The content of the investment service is mainly to take care of the daily life of the patient. When the patient has sputum in medical care, a sputum suction device will be used.

According to the Chinese patent application number 202022056058.1, a sputum suction device is disclosed, which includes a base, a sputum storage bucket is provided on one side of the top of the base, and a water storage bucket is provided on one side of the sputum storage bucket; the sputum suction box is set on The bottom of the base is far away from the side of the sputum storage bucket, the side of the sputum suction box is provided with an inclined plate, the top side of the inclined plate is provided with a pressure plate, and the side of the pressure plate is provided with a negative pressure pump adjustment knob. One side of the knob is provided with a nebulizer adjustment knob, and the top of the sputum suction box is provided with a fixed plate.

By adopting the above scheme, the utility model realizes the function of sucking sputum at the part where the user needs to suck sputum by setting a negative pressure pump, which creates a negative pressure in the sputum storage barrel through the connecting pipe, and then through setting the atomizer Atomizing the water body in the water storage bucket is convenient for humidifying and supplementing the appropriate water for the part that needs to be sucked, and at the same time it is convenient for diluting the sputum and making it easy to suck out. The work is more difficult, and in order to reduce the nursing workload, a small and portable sputum aspirator is needed. Therefore, those skilled in the art provide a sputum aspirator to solve the problems raised in the above-mentioned background technology.

Utility model content

The purpose of the utility model is to provide a sputum suction device, which is more convenient to use, can be carried at any time, and reduces a certain amount of work.

In order to achieve the above object, the utility model adopts the following technical solutions:

A sputum aspirator, comprising a housing, the interior of the housing is provided with a push plate that matches the housing, the left side of the push plate is fixedly connected with a push rod, the left side of the housing is There is a sliding opening, and the end of the push rod away from the push plate passes through the sliding opening and extends to the left side of the housing. Two strong springs are fixedly connected to the left side of the push plate, and each of the strong springs is far away from the push plate. One end of the plate is fixedly connected with the inner side wall of the housing, the upper surface of the housing is fixedly communicated with a one-way exhaust valve, the bottom surface of the housing is fixedly embedded with a first nut, and the bottom of the housing is provided with A collection cylinder, the top of the collection cylinder is fixedly connected with a liquid inlet head, the outer surface of the liquid inlet head is threadedly connected with the inner wall of the first nut, the right side of the housing is fixedly embedded with a second nut, the The right side of the housing is provided with a connecting pipe, the left side of the connecting pipe is fixedly communicated with a connector, the outer surface of the connector is threadedly connected with the inner ring of the second nut, and the right side of the communicating pipe is fixedly communicated with With inlet hose.

Preferably, the connecting head communicates with the housing, and a sealing ring is provided between the connecting head and the second nut.

Preferably, an observation cover is fixedly inlaid on the front of the housing, and the observation cover is transparent.

Preferably, a handle is fixedly connected to the upper surface of the housing, and a push handle is fixedly connected to the left end of the push rod.

Preferably, a protective cover is fixedly connected to the outer surface of the handle.

The beneficial effects of the utility model are as follows: by being provided with a push rod and cooperating with the sliding port and the push plate, the push plate can be driven to push inside the housing, and the pushing of the push plate and the one-way exhaust valve can not only push the The gas inside the casing is discharged outward, and at the same time, the strong spring can be stretched to generate a certain elastic force. Through the discharge of gas, a negative pressure can be generated inside the casing, and the elastic force generated by the stretching of the strong spring can directly drive the push plate. Pull back, through the negative pressure inside the housing and the pull back of the push plate, the sputum can be discharged into the housing through the inlet hose, and the sputum inside the housing can be collected through the collection tube. The sputum suction work can be completed. This operation method is more convenient and small, and can be carried at any time, reducing the workload of nursing staff.

Description of drawings

Fig. 1 is the sectional view of the front view of the utility model housing;

Fig. 2 is the front view of the housing of the utility model;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 1 of the present utility model.

In the figure: 1. Shell; 2. Push handle; 3. Push rod; 4. Slider; 5. Strong spring; 6. Protective cover; 7. Handle; 8. One-way exhaust valve; 9. Observation cover; 10. Liquid inlet hose; 11. Liquid inlet head; 12. Collection cylinder; 13. Push plate; 14. First nut; 15. Connecting pipe; 16. Second nut; 17. Seal ring; 18. Connector.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Refer to Figure 1-3 for reference, the utility model: a sputum suction device, including a shell 1, the inside of the shell 1 is provided with a push plate 13 compatible with the shell 1, the left side of the push plate 13 The push rod 3 is fixedly connected, and the left side of the housing 1 is provided with a slide opening 4. The end of the push rod 3 away from the push plate 13 penetrates the slide opening 4 and extends to the left side of the housing 1. The left side of the push plate 13 Two strong springs 5 are fixedly connected, and one end of each strong spring 5 away from the push plate 13 is fixedly connected with the inner wall of the housing 1, and the upper surface of the housing 1 is fixedly connected with a one-way exhaust valve 8, and the housing 1 The bottom surface of the housing 1 is fixedly inlaid with a first nut 14, and the bottom of the housing 1 is provided with a collection tube 12. The top of the collection tube 12 is fixedly connected with a liquid inlet head 11, and the outer surface of the liquid inlet head 11 is threadedly connected to the inner wall of the first nut 14. , by being provided with the first nut 14 to cooperate with the screw connection with the liquid inlet head 11, the disassembly work can be carried out at any time, so as to avoid the problem that the collecting tube 12 cannot be taken out after collecting sputum.

The right side of the housing 1 is fixedly embedded with a second nut 16, the right side of the housing 1 is provided with a connecting pipe 15, and the left side of the connecting pipe 15 is fixedly connected with a connector 18, and the outer surface of the connector 18 is connected to the second nut. The inner ring of 16 is threadedly connected, the right side of the connecting pipe 15 is fixedly connected with the liquid inlet hose 10, the connecting head 18 communicates with the housing 1, and a sealing ring 17 is arranged between the connecting head 18 and the second nut 16. A sealing ring 17 is provided to achieve the purpose of sealing and avoid the problem of air leakage without sealing measures.

The front of housing 1 is fixedly embedded with observation cover 9, and observation cover 9 is transparent, by being provided with transparent observation cover 9, can observe the sputum suction work inside housing 1 at any time, plays the auxiliary purpose.

The upper surface of the housing 1 is fixedly connected with a handle 7, which is not only easy to carry but also supports during operation. The left end of the push rod 3 is fixedly connected with a push handle 2, and is provided with a push handle 2. Serving as an auxiliary purpose, it is convenient to better push the push rod 3 for adjustment.

The outer surface of the handle 7 is fixedly connected with a protective sheath 6 , and the protective sheath 6 is provided for the purpose of protection and avoids damage to the hand of the nursing staff during the process of gripping the handle 7 .

The working principle of the present utility model is: when in use, the nurse first connects the liquid inlet head 11 with the first nut 14, and then the installation work of the collecting tube 12 and the housing 1 can be completed. After the collecting tube 12 is installed, the nursing The person pushes the push rod 3 through the push handle 2. When the push rod 3 is pushed, it can drive the push plate 13 to slide inside the housing 1. When the push plate 13 slides, the gas inside the housing 1 can pass through the 8-way one-way exhaust valve. It can also be discharged outside, and the strong spring 5 can also be stretched at the same time. Insert the other end of the liquid inlet hose 10 into the patient's sputum, release the push handle 2, and the stretched elastic force of the strong spring 5 drives the push plate 13 to pull back. When pulling back, suction can be generated, and the suction can directly suck the sputum into the interior of the housing 1 through the liquid inlet hose 10, and the sputum can be discharged into the collection tube 12 after entering the interior of the housing 1, and the suction can be completed. Phlegm work, this method is easy to operate, and is convenient for nursing staff to use better. After use, the liquid inlet head 11 is taken out from the inside of the first nut 14, and the collection tube 12 can be separated from the housing 1, which is convenient for cleaning the inside of the collection tube 12. For sputum, taking the connector 18 out of the second nut 16 can separate the liquid inlet hose 10 from the housing 1, which is convenient for cleaning the used liquid inlet hose 10 for better use next time.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A sputum suction device, comprising a housing (1), is characterized in that: the inside of the housing (1) is provided with a push plate (13) that is compatible with the housing (1), and the push plate The left side of (13) is fixedly connected with a push rod (3), the left side of the housing (1) is provided with a sliding opening (4), and the push rod (3) is far away from one end of the push plate (13) Through the sliding opening (4) and extending to the left side of the housing (1), the left side of the push plate (13) is fixedly connected with two strong springs (5), and each of the strong springs (5) is far away from the One end of the push plate (13) is fixedly connected with the inner side wall of the housing (1), and the upper surface of the housing (1) is fixedly communicated with a one-way exhaust valve (8). The bottom surface is fixedly embedded with a first nut (14), and a collection tube (12) is provided under the housing (1), and a liquid inlet head (11) is fixedly connected to the top of the collection tube (12). The outer surface of the liquid head (11) is threadedly connected with the inner wall of the first nut (14), the right side of the housing (1) is fixedly embedded with a second nut (16), and the right side of the housing (1) The side is provided with a connecting pipe (15), and the left side of the connecting pipe (15) is fixedly connected with a connecting head (18), and the outer surface of the connecting head (18) is threadedly connected with the inner ring of the second nut (16). , the right side of the communicating pipe (15) is fixedly communicated with a liquid inlet hose (10). 2. A sputum suction device according to claim 1, characterized in that: the connecting head (18) communicates with the casing (1), and the connection between the connecting head (18) and the second nut (16) A sealing ring (17) is provided between them. 3. A sputum suction device according to claim 1, characterized in that: the front of the casing (1) is fixedly embedded with an observation cover (9), and the observation cover (9) is transparent. 4. A sputum suction device according to claim 1, characterized in that: a handle (7) is fixedly connected to the upper surface of the housing (1), and a push rod (3) is fixedly connected to the left end of the push rod (3). Put (2). 5. A sputum suction device according to claim 4, characterized in that: the outer surface of the handle (7) is fixedly connected with a protective cover (6).

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