CN221712979U

CN221712979U - Sputum aspirator

Info

Publication number: CN221712979U
Application number: CN202322350936.4U
Authority: CN
Inventors: 梁丽艳; 关敏霞; 何捷金; 邓燕群; 李伟; 黄慧星; 吕珊; 何小凤; 沈芳; 马飞形; 罗静雯; 陈燕玲
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-09-17
Anticipated expiration: 2033-08-31

Abstract

The application discloses a sputum aspirator, which comprises a negative pressure component, a sputum collection bottle and a sputum aspirator tube, wherein the negative pressure component comprises a connecting part and an electric negative pressure part which are connected with each other, the connecting part is in a disc shape, the sputum collection bottle is detachably connected with the lower end surface of the connecting part, and a detachable disposable bag is arranged in the sputum collection bottle; the connecting portion is provided with a negative pressure channel communicated with the sputum collection bottle and the electric negative pressure portion, the connecting portion is provided with a threaded hole penetrating through the upper end and the lower end of the connecting portion, the sputum suction tube comprises a connector and a tube body connected with the connector, the connector is in threaded connection with the threaded hole of the connecting portion, and the connector is provided with a one-way valve. The sputum aspirator has the advantages of convenient cleaning, difficult reflux, no need of repeatedly cleaning the sputum collection bottle, and the like.

Description

Sputum aspirator

Technical Field

The application relates to the field of medical suction instruments, in particular to a sputum aspirator.

Background

In daily life, some patients, especially the elderly patients, cannot cough up rapidly due to physical function when phlegm exists in the throat, so that the phlegm is blocked in the throat, and serious patients can cause respiratory obstruction to suffocate, so that the sputum needs to be sucked out by means of a sputum aspirator. Currently, electric sputum aspirator is presented. The utility model provides a patent document CN210992072U discloses a nursing of old-aged respiratory department is with inhaling phlegm ware, the power distribution box comprises a box body, bottom screw thread connection has the bottom board, the inside sputum storage tank that is provided with bottom board matched with of box, sputum storage tank top is fixed with the cover, the cover top is run through there is connecting pipe, ultraviolet lamp battery, exhaust tube, the connecting pipe, the exhaust tube top all runs through the box top, the connecting pipe top is fixed with inhales the phlegm pipe, the exhaust tube top is connected with the external power supply of negative pressure suction device who fixes at the box top through the pipe. The connecting pipe of the sputum aspirator is connected with a sputum aspirator pipe, and a common straight-through pipe is arranged in the pipe, so that sputum can flow back due to incomplete aspiration caused by improper operation during use; and the sputum storage tank needs to be taken out after sputum suction, if the sputum storage tank is only used once and then is directly discarded, great waste is caused, and if the sputum storage tank is taken out and then is cleaned, the sputum storage tank cannot be cleaned conveniently and can cause pollution.

Disclosure of utility model

The application aims to provide a sputum aspirator which has the advantages of convenient cleaning, no need of repeatedly cleaning a sputum collection bottle and the like. For this purpose, the application adopts the following technical scheme:

the sputum aspirator comprises a negative pressure component, a sputum collection bottle and a sputum aspiration tube, wherein the negative pressure component comprises a connecting part and an electric negative pressure part which are connected with each other, the connecting part is in a disc shape, the sputum collection bottle is detachably connected to the lower end surface of the connecting part, and a detachable disposable bag is arranged in the sputum collection bottle; the connecting portion is provided with a negative pressure channel communicated with the sputum collection bottle and the electric negative pressure portion, the connecting portion is provided with a threaded hole penetrating through the upper end and the lower end of the connecting portion, the sputum suction tube comprises a connector and a tube body connected with the connector, the connector is in threaded connection with the threaded hole of the connecting portion, and the connector is provided with a one-way valve.

In some embodiments, the electronic negative pressure portion includes casing, aspirator pump, inflator pump, control mainboard and control switch, the casing has with connecting portion sealing connection's opening, the casing is inside to divide into negative pressure chamber and hold the chamber through the baffle, negative pressure chamber and opening intercommunication, be provided with in the negative pressure chamber have hold the chamber, sealed deformable silica gel, aspirator pump, inflator pump and control mainboard setting are holding the intracavity, aspirator pump and inflator pump all are connected with the control mainboard electricity, aspirator pump and inflator pump all communicate with deformable silica gel, control switch sets up outside the casing and is connected with the control mainboard. The setting of flexible silica gel can keep apart pump, aspirator pump and album phlegm bottle, avoids negative pressure portion to be polluted, and the safety in utilization is high, conveniently washs the disinfection.

In at least one embodiment, the upper end surface of the connecting part is provided with a first connecting ring with internal threads, and the shell is in threaded connection with the first connecting ring. The negative pressure part is convenient to detach for cleaning.

In at least one embodiment, the deformable silica gel is bowl-shaped, and the open end of the deformable silica gel is fixedly connected with the partition plate. The upper end of the sputum collection bottle is provided with a convex ring, the disposable bag comprises a second connecting ring and a hard bag body, the second connecting ring is arranged at the opening of the hard bag body, and the second connecting ring is detachably sleeved on the convex ring.

In at least one embodiment, the lower extreme of connecting portion is provided with the recess, sets up the screw thread on the inner wall of recess, and album phlegm bottle and connecting portion threaded connection are convenient to dismantle album phlegm bottle and handle the sputum.

In at least one embodiment, the tube is threadably coupled to the connector.

In at least one embodiment, the one-way valve is arranged at one end of the connector connected with the sputum collection bottle.

Compared with the prior art, the application has the advantages that: the sputum aspirator comprises the negative pressure component, the sputum collection bottle and the sputum aspiration tube, the sputum aspiration tube comprises the connector and the tube body, the connector is in threaded connection with the connecting part of the negative pressure component, the replacement and the cleaning are convenient, the one-way valve is arranged on the connector, the reflux of sputum can be effectively avoided, and the safety is high; the disposable bag is sleeved in the sputum collection bottle, and the disposable bag can be replaced after sputum suction is completed, so that the sputum collection bottle does not need to be repeatedly cleaned, and the sputum collection bottle is convenient to use.

Drawings

One or more embodiments of the present application will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of an embodiment of the present application;

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Reference numerals in the drawings: 1. a sputum collection bottle; 11. a convex ring; 2. a sputum aspirator tube; 21. a connector; 22. a tube body; 3. a connection part; 31. a negative pressure channel; 32. a first connection ring; 4. an electric negative pressure part; 41. a housing; 42. a getter pump; 43. an inflator pump; 44. a control main board; 45. a control switch; 5. a one-way valve; 6. deformable silica gel; 7. a partition plate; 8. a disposable bag; 81. a second connecting ring; 82. a hard bag body.

Detailed Description

The application will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this application may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the application to those skilled in the art.

In the description of the present application, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present application.

As shown in fig. 1 and 2, the sputum aspirator of this embodiment includes a negative pressure component, a sputum collection bottle 1 and a sputum aspirator tube 2, the sputum collector is connected with the negative pressure component, the negative pressure component is used for making the interior of the sputum collection bottle 1 produce negative pressure, the sputum aspirator tube 2 is communicated with the negative pressure component, and the sputum aspirator tube 2 is used for aspirating sputum.

The negative pressure assembly comprises a connecting part 3 and an electric negative pressure part 4. The connecting part 3 is in a disc shape, a groove is formed in the lower end face of the connecting part 3, and threads are formed in the inner wall of the groove and used for being connected with the sputum collection bottle 1. The connecting part 3 is provided with threaded holes penetrating through the upper end and the lower end of the connecting part for being connected with the sputum aspirator tube 2. The connecting portion 3 up end is provided with first go-between 32, and the internal thread has been seted up to first go-between 32 inner wall for be connected with negative pressure portion, be provided with on the connecting portion 3 with negative pressure portion intercommunication's negative pressure passageway 31. The electric negative pressure part 4 includes a housing 41, a suction pump 42, an inflator 43, a control main board 44, and a control switch 45. The housing 41 has a cylindrical shape, and the housing 41 is provided with an opening that is screwed with the first connection ring 32, the opening communicating with the negative pressure passage 31. The inside of the shell 41 is divided into a negative pressure cavity and a containing cavity which are sequentially arranged from bottom to top through the partition plate 7, the negative pressure cavity is communicated with the opening, the negative pressure cavity is internally provided with a deformable silica gel 6 which is provided with the containing cavity and is sealed, the deformable silica gel 6 is bowl-shaped, and the opening end of the deformable silica gel 6 is fixedly connected with the partition plate 7. The air suction pump 42, the air inflation pump 43 and the control main board 44 are arranged in the accommodating cavity, the air suction pump 42 and the air inflation pump 43 are electrically connected with the control main board 44, the air suction pump 42 and the air inflation pump 43 are communicated with the deformable silica gel 6, and the control switch 45 is arranged outside the shell 41 and connected with the control main board 44. When the suction pump 42 starts to suck air, the deformable silica gel 6 is deformed and negative pressure is generated and transmitted to the sputum collection bottle 1 and the sputum suction tube 2 through the negative pressure channel 31, so that suction force is generated and sputum is sucked. After the suction is finished, the inflator pump 43 is controlled to be opened to inflate the deformable silica gel, and the air pressure in the sputum collection bottle 1 is recovered to be normal. The whole device is powered by a rechargeable storage battery or a common dry battery, and the rechargeable storage battery or the common dry battery adopts an existing battery with enough electric power; the circuit of the whole control circuit is realized by adopting the prior art, the types of various elements can be selected according to specific conditions, and the various elements are all the prior art, and the application is not repeatedly described in detail.

The sputum collection bottle 1 is a transparent cylindrical bottle, the bottle mouth end of the sputum collection bottle 1 is provided with external threads, and the external threads are in threaded connection with threads on the grooves. A detachable disposable bag 8 is arranged in the sputum collection bottle 1. Specifically, the upper end of the sputum collection bottle 1 is provided with a convex ring 11, the disposable bag 8 comprises a second connecting ring 81 and a hard bag 82, the second connecting ring 81 is arranged at the opening of the hard bag 82, and the second connecting ring 81 is detachably sleeved on the convex ring 11. The bag body adopts a hard bag body, and is not easy to deform.

The sputum aspirator tube 2 includes a connector 21 and a tube body 22. The connector 21 threaded connection is in the screw hole department of connecting portion 3, and the one end that connector 21 connects album phlegm bottle 1 is equipped with check valve 5 for avoid the sputum backward flow, connector 21 other end threaded connection has body 22. The connector 21 is convenient to replace, and long-time use is avoided.

The detachable connecting structure can ensure the tightness of the device by arranging sealing gaskets and the like. The size and the proportion of the negative pressure cavity and the sputum collection bottle can be set according to actual conditions, and negative pressure sputum suction can be realized.

The sputum aspirator tube 2, the connecting part 3 and the negative pressure part are all detachable, the connecting part 3 and the negative pressure part are convenient to clean after being detached, the sputum aspirator tube 2 is directly replaced with a new one, the device is convenient for multiple use, and the device is clean and sanitary; the negative pressure part is isolated from the sputum collection bottle 1 through deformable silica gel, so that the sputum collection bottle is well prevented from being polluted easily; the disposable bag 8 is sleeved in the sputum collection bottle 1, and the disposable bag 8 can be replaced after the sputum suction is completed, so that the sputum collection bottle does not need to be repeatedly cleaned, and the sputum collection bottle is convenient to use.

It should be noted that the foregoing description of the preferred embodiments is merely illustrative of the technical concept and features of the present application, and is not intended to limit the scope of the application, as long as the scope of the application is defined by the claims and their equivalents. All equivalent changes or modifications made in accordance with the spirit of the present application should be construed to be included in the scope of the present application.

Claims

1. A sputum aspirator, characterized in that: the sputum suction device comprises a negative pressure component, a sputum collection bottle (1) and a sputum suction tube (2), wherein the negative pressure component comprises a connecting part (3) and an electric negative pressure part (4) which are connected with each other, the connecting part (3) is in a circular plate shape, the sputum collection bottle (1) is detachably connected to the lower end face of the connecting part (3), and a detachable disposable bag (8) is arranged in the sputum collection bottle (1); the sputum suction device is characterized in that a negative pressure channel (31) for communicating the sputum collection bottle (1) with the electric negative pressure part (4) is arranged on the connecting part (3), threaded holes penetrating through the upper end and the lower end of the connecting part (3), the sputum suction tube (2) comprises a connector (21) and a tube body (22) connected with the connector (21), the connector (21) is in threaded connection with the threaded hole of the connecting part (3), and a one-way valve (5) is arranged on the connector (21).

2. The sputum aspirator according to claim 1, wherein: the electric negative pressure part (4) comprises a shell (41), an air suction pump (42), an air pump (43), a control main board (44) and a control switch (45), wherein the shell (41) is provided with an opening which is connected with the connecting part (3) in a sealing mode, the inside of the shell (41) is divided into a negative pressure cavity and a containing cavity through a partition plate (7), the negative pressure cavity is communicated with the opening, deformable silica gel (6) with a containing cavity and a sealing mode is arranged in the negative pressure cavity, the air suction pump (42), the air pump (43) and the control main board (44) are arranged in the containing cavity, the air suction pump (42) and the air pump (43) are electrically connected with the control main board (44), and the air suction pump (42) and the air pump (43) are communicated with the deformable silica gel (6), and the control switch (45) is arranged outside the shell (41) and connected with the control main board (44).

3. The sputum aspirator according to claim 2, wherein: the upper end face of the connecting part (3) is provided with a first connecting ring (32) with internal threads, and the lower end of the shell (41) is in threaded connection with the first connecting ring (32).

4. The sputum aspirator according to claim 2, wherein: the deformable silica gel (6) is bowl-shaped, and the opening end of the deformable silica gel (6) is fixedly connected with the partition plate (7).

5. The sputum aspirator according to claim 1, wherein: the sputum collection bottle is characterized in that a convex ring (11) is arranged at the upper end of the sputum collection bottle (1), the disposable bag (8) comprises a second connecting ring (81) and a hard bag body (82), the second connecting ring (81) is arranged at an opening of the hard bag body (82), and the second connecting ring (81) is detachably sleeved on the convex ring (11).

6. The sputum aspirator according to claim 1, wherein: the lower extreme of connecting portion (3) is provided with the recess, set up the screw thread on the inner wall of recess, album phlegm bottle (1) with connecting portion (3) threaded connection.

7. The sputum aspirator according to claim 1, wherein: the pipe body (22) is in threaded connection with the connector (21).

8. The sputum aspirator according to claim 1, wherein: the one-way valve (5) is arranged at one end of the connector (21) connected with the sputum collection bottle (1).