CN213526655U

CN213526655U - Disposable sputum aspirator

Info

Publication number: CN213526655U
Application number: CN202020732197.9U
Authority: CN
Inventors: 韩存巧
Original assignee: Chengdu Shangjin Nanfu Hospital
Current assignee: Chengdu Shangjin Nanfu Hospital
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2021-06-25
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a disposable sputum aspirator relates to the technical field of sputum aspiration of hospitals, provides a sputum aspirator that operates more portably when using. The disposable sputum aspirator comprises a sputum aspirator seat and a sputum aspirator main body, wherein a flexible bag cavity and a suction joint are arranged on the sputum aspirator seat, the sputum aspirator main body comprises a sputum aspirator cover and a flexible bag which are connected, the flexible bag is located in the flexible bag cavity, the sputum aspirator cover is arranged on the sputum aspirator seat and seals the flexible bag cavity, the sputum aspirator is arranged on the sputum aspirator cover and is provided with a sputum aspirator joint communicated with the flexible bag cavity, the suction joint is communicated with the flexible bag cavity and the flexible bag, a jack communicated with the suction joint is arranged on the sputum aspirator seat, a connecting flange and a connecting column are arranged on the sputum aspirator cover, the connecting flange is inserted into the flexible bag cavity and is matched with the flexible bag cavity, the connecting column is inserted into the jack and is matched with the jack, and the connecting column is communicated with the. When the sputum aspirator main body is connected with the sputum aspirator seat, the sputum aspirator cover only needs to be pushed slightly, and the connection of the sputum aspirator main body and the sputum aspirator seat is simpler.

Description

Disposable sputum aspirator

Technical Field

The utility model relates to a hospital inhales phlegm technical field, especially relates to a disposable sputum aspirator.

Background

There are many kinds of sputum aspirators, for example, chinese patent No. 201910250425.0 discloses a sputum aspirator. The sputum aspirator comprises a liquid collecting bottle with an upward opening and a bottle cap covering the opening of the liquid collecting bottle, wherein an air suction pipe and a liquid outlet pipe are arranged on the bottle cap in a penetrating manner, a vertically arranged partition plate is arranged in the liquid collecting bottle, the liquid collecting bottle is separated into a first cavity and a second cavity by the partition plate, the lower end part of the liquid outlet pipe extends into the second cavity, and the lower end part of the air suction pipe extends into the first cavity. The lower end and the side edge of the clapboard are sealed with the inner wall of the liquid collecting bottle, a spacing part which can lead gas to flow is arranged between the upper end of the clapboard and the lower surface of the bottle cap, and the lower end of the spacing part is higher than the lower end of the liquid outlet pipe. This sputum aspirator relies on the air in the negative pressure device suction collection liquid bottle to make the formation of negative pressure in the collection liquid bottle, relies on this negative pressure again to inhale the collection liquid bottle with sputum. This sputum aspirator's collecting bottle is the stereoplasm and the structure is comparatively complicated, if disposable then the cost is higher, and the collecting bottle is deposited and also needs great space, if used repeatedly then the cleanness of collecting bottle is comparatively troublesome.

The commonly used disposable sputum aspirator of the applicant at present is shown in figure 1, and comprises a sputum aspirator seat and a sputum aspirator main body, wherein the sputum aspirator seat is provided with a flexible bag cavity and a suction connector, the sputum aspirator main body comprises a sputum aspirator cover and a flexible bag which are connected, the flexible bag is positioned in the flexible bag cavity, the sputum aspirator cover is covered on the sputum aspirator seat and seals the flexible bag cavity, the sputum aspirator cover is provided with a sputum aspirating pipe connector communicated with the flexible bag cavity, and the suction connector is communicated with the flexible bag cavity and the flexible bag. In use, the suction attachment is connected to a negative pressure device, such as a hospital central negative pressure system; the sputum suction pipe joint is connected with a sputum suction pipe. The negative pressure device sucks out air in the flexible bag cavity and the flexible bag. Because the flexible bag cavity is sealed and has no air supplement, and the flexible bag is communicated with the outside through the sputum suction pipe joint and has air supplement, the air pressure in the flexible bag is higher than the air pressure in the flexible bag cavity, so that the flexible bag is swollen, and meanwhile, the negative pressure in the flexible bag can suck sputum. The sputum aspirator has the advantages that the cost of the sputum aspirator main body is very low, so that the sputum aspirator is disposable and the sputum aspirator seat is reusable; because the flexible bag can be reduced, the storage space is small.

The above sputum aspirator has the following disadvantages: 1. the sputum aspirator main part is threaded connection with the sputum aspirator seat, and the mode of suction joint and flexible bag intercommunication adopts an trachea, and trachea one end is connected to the sputum aspirator and covers, and the other end is connected to on the connector on the sputum aspirator seat. The main body of the sputum aspirator is connected with the sputum aspirator seat, the cover of the sputum aspirator is required to be screwed down, and the air pipe and the related joint are required to be connected, so that the operation is relatively complicated. 2. When the sputum aspirator seat is used, the sputum aspirator seat needs to be placed in a steel bracket, the steel bracket stabilizes the sputum aspirator and avoids dumping, and the steel bracket occupies a large space; the sputum aspirator seat can only be placed in the steel bracket for use and can not be directly fixed in a hanging way; although the steel bracket is provided with the hook, the sputum aspirator can be placed into the steel bracket only after the steel bracket is hung, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides a disposable sputum aspirator which is more convenient to operate when in use.

The technical scheme adopted for solving the problems is as follows: the disposable sputum aspirator comprises a sputum aspirator seat and a sputum aspirator main body, wherein a flexible bag cavity and a suction joint are arranged on the sputum aspirator seat, the sputum aspirator main body comprises a sputum aspirator cover and a flexible bag which are connected, the flexible bag is located in the flexible bag cavity, the sputum aspirator cover is arranged on the sputum aspirator seat and seals the flexible bag cavity, the sputum aspirator is arranged on the sputum aspirator cover and is provided with a sputum aspirator joint communicated with the flexible bag cavity, the suction joint is communicated with the flexible bag cavity and the flexible bag, a jack communicated with the suction joint is arranged on the sputum aspirator seat, a connecting flange and a connecting column are arranged on the sputum aspirator cover, the connecting flange is inserted into the flexible bag cavity and is matched with the flexible bag cavity, the connecting column is inserted into the jack and is matched with the jack, and the connecting column is communicated with the.

Further, the method comprises the following steps: the disposable sputum aspirator comprises a first sealing ring and a second sealing ring which are arranged on a sputum aspirator seat, wherein the first sealing ring seals the connecting flange and the surface of the flexible bag cavity, and the second sealing ring seals the connecting column and the surface of the jack.

Further, the method comprises the following steps: the disposable sputum aspirator comprises a balance weight which is positioned below the sputum aspirator seat, and the sputum aspirator seat is detachably connected with the balance weight.

Further, the method comprises the following steps: the disposable sputum aspirator comprises a handle, the handle is connected with a sputum aspirator seat, and a suspension groove is formed in front of the handle and the sputum aspirator seat.

The utility model has the advantages that: when the sputum aspirator main body is connected with the sputum aspirator seat, the connecting flange and the connecting column are only required to be respectively aligned to the flexible bag cavity and the inserting hole, then the sputum aspirator cover is slightly pushed, the connecting flange enters the flexible bag cavity, the connecting column enters the inserting hole, and the sputum aspirator main body is connected with the sputum aspirator seat. When the sputum aspirator is used, the negative pressure in the flexible bag cavity sucks the sputum aspirator cover, and the sputum aspirator cover cannot be opened or fall off; even if the sputum aspirator is not used, the sputum aspirator cover can not be opened and dropped as long as the sputum aspirator is not opened and knocked down by people. Therefore, when the sputum aspirator main body is connected with the sputum aspirator seat, the sputum aspirator cover does not need to be rotated, the air connecting pipe is not needed, the sputum aspirator cover only needs to be pushed slightly, and compared with the prior art, the sputum aspirator main body is more convenient to be connected with the sputum aspirator seat.

Drawings

FIG. 1 is a view showing the structure of a conventional disposable sputum aspirator;

FIG. 2 is a front view of the disposable sputum aspirator of the present invention;

FIG. 3 is a left side view of the disposable sputum aspirator of the present invention;

FIG. 4 is a top view of the disposable sputum aspirator of the present invention;

FIG. 5 is an enlarged view of a portion of the disposable sputum aspirator of the present invention;

labeled as: the sputum aspirator comprises a sputum aspirator seat 1, a flexible bag cavity 11, a suction joint 12, a jack 13, a sputum aspirator main body 2, a sputum aspirator cover 21, a sputum aspirator pipe joint 211, a connecting flange 212, a connecting column 213, a flexible bag 22, a counterweight 3, a handle 4, a hanging groove 5, a first sealing ring 6, a second sealing ring 7, an air pipe 8 and a steel bracket 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 2 to 5, the disposable sputum aspirator includes a sputum aspirator seat 1 and a sputum aspirator main body 2, the sputum aspirator seat 1 is provided with a flexible bag cavity 11 and a suction connector 12, the sputum aspirator main body 2 includes a connected sputum aspirator cover 21 and a flexible bag 22, the flexible bag 22 is located in the flexible bag cavity 11, the sputum aspirator cover 21 covers the sputum aspirator seat 1 and seals the flexible bag cavity 11, the sputum aspirator cover 21 is provided with a sputum aspirator connector 211 communicated with the flexible bag cavity 11, the suction connector 12 is communicated with the flexible bag cavity 11 and the flexible bag 22, the sputum aspirator seat 1 is provided with a jack 13 communicated with the suction connector 12, the sputum aspirator cover 21 is provided with a connecting flange 212 and a connecting column 213, the connecting flange 212 is inserted into the flexible bag cavity 11 and matched with the flexible bag cavity 11, the connecting column 213 is inserted into the jack 13 and matched with the jack 13, and the connecting column 213 is communicated with the jack 13 and the flexible bag 22.

When the sputum aspirator main body 2 is connected with the sputum aspirator base 1, the connecting flange 212 and the connecting column 213 are only required to be respectively aligned with the flexible bag cavity 11 and the inserting hole 13, then the sputum aspirator cover 21 is slightly pushed, the connecting flange 212 enters the flexible bag cavity 11, the connecting column 213 enters the inserting hole 13, and the sputum aspirator main body 2 is connected with the sputum aspirator base 1. When in use, the negative pressure in the flexible bag cavity 11 sucks the sputum aspirator cover 21, so that the sputum aspirator cover 21 cannot be opened or fall off; even if not in use, the sputum aspirator cover 21 will not be opened and dropped as long as the aspirator is not opened and knocked down by a person. Therefore, when the sputum aspirator main body 2 is connected with the sputum aspirator seat 1, the sputum aspirator cover 21 does not need to be rotated, the air connecting pipe 8 does not need to be connected, the sputum aspirator cover 21 only needs to be pushed slightly, and compared with the prior art, the connection of the sputum aspirator main body 2 and the sputum aspirator seat 1 is simpler and more convenient.

The utility model discloses can rely on connecting flange 212 and the cooperation of flexible pocket 11 to and spliced pole 213 realizes sealedly with the cooperation of jack 13, and this cooperation is little clearance fit. However, the method has high requirement on the matching, and in order to reduce the matching requirement, the sputum aspirator comprises a first sealing ring 6 and a second sealing ring 7 which are arranged on the sputum aspirator seat 1, wherein the first sealing ring 6 seals the connecting flange 212 with the surface of the flexible bag cavity 11, and the second sealing ring 7 seals the connecting column 213 with the surface of the inserting hole 13.

The disposable sputum aspirator can be put into the steel bracket 9 for use as in the prior art, and the steel bracket 9 prevents the sputum aspirator from toppling over. But the steel bracket has larger volume, thereby occupying larger space and being inconvenient to store and carry. For this purpose, the following settings can be made: the disposable sputum aspirator comprises a balance weight 3, wherein the balance weight 3 is positioned below the sputum aspirator seat 1, and the sputum aspirator seat 1 is detachably connected with the balance weight 3. The counter weight 3 can prevent the sputum aspirator from toppling over as well, and has small volume and small occupied space. The sputum aspirator seat 1 and the balance weight 3 can be in threaded connection.

The disposable sputum aspirator can be used on the ground. In order to facilitate use and movement, the sputum aspirator comprises a handle 4, the handle 4 is connected with the sputum aspirator seat 1, and a suspension groove 5 is formed in front of the handle 4 and the sputum aspirator seat 1. When the sputum aspirator moves, can hand handle 4 go on, simultaneously, because handle 4 forms suspension groove 5 with sputum aspirator seat 1 in front, can hang the handle on crossbeam or hook, for example hang the bed of sick bed and keep off and use, can make things convenient for the sputum aspirator to use. When hanging, the sputum aspirator seat 1 is separated from the balance weight 3.

The utility model is connected with the negative pressure device by the suction joint and connected with the sputum suction pipe by the sputum suction pipe joint. The negative pressure device can be a hospital central negative pressure system and also can be an electric sputum aspirator.

Claims

1. Disposable sputum aspirator, including inhaling phlegm seat (1) and sputum aspirator main part (2), it has flexible pocket (11) and suction joint (12) on phlegm suction seat (1), sputum aspirator main part (2) are including the phlegm suction lid (21) and the flexible bag (22) that are connected, flexible bag (22) are located flexible pocket (11), inhale phlegm lid (21) lid and seal flexible pocket (11) on inhaling phlegm seat (1), be provided with on phlegm suction lid (21) and inhale phlegm pipe connector (211) with flexible pocket (11) intercommunication, suction joint (12) and flexible pocket (11) and flexible bag (22) intercommunication, its characterized in that: the sputum aspirator seat (1) is provided with a jack (13) communicated with the suction joint (12), the sputum aspirator cover (21) is provided with a connecting flange (212) and a connecting column (213), the connecting flange (212) is inserted into the flexible bag cavity (11) and matched with the flexible bag cavity (11), the connecting column (213) is inserted into the jack (13) and matched with the jack (13), and the connecting column (213) is communicated with the jack (13) and the flexible bag (22).

2. The disposable sputum aspirator of claim 1, wherein: the sputum aspirator comprises a first sealing ring (6) and a second sealing ring (7) which are arranged on a sputum aspirator seat (1), wherein the first sealing ring (6) seals a connecting flange (212) and the surface of a flexible bag cavity (11), and the second sealing ring (7) seals a connecting column (213) and the surface of a jack (13).

3. The disposable sputum aspirator of claim 2, wherein: comprises a counterweight (3), the counterweight (3) is positioned below a sputum aspirator seat (1), and the sputum aspirator seat (1) is detachably connected with the counterweight (3).

4. The disposable sputum aspirator of claim 3, wherein: comprises a handle (4), the handle (4) is connected with a sputum aspirator seat (1), and a suspension groove (5) is formed in front of the handle (4) and the sputum aspirator seat (1).