CN215740593U

CN215740593U - Phlegm collecting device

Info

Publication number: CN215740593U
Application number: CN202121302895.6U
Authority: CN
Inventors: 王中华; 胡培航; 覃铁和; 王首红; 魏学标; 郭晓婵
Original assignee: Guangdong General Hospital
Current assignee: Guangdong General Hospital
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-02-08
Anticipated expiration: 2031-06-10

Abstract

The utility model relates to the technical field of medical instruments and discloses a sputum collection device which comprises a sputum collection bottle and a first bottle cap, wherein one end of the sputum collection bottle is sealed, a first thin film and a thin film cap for compressing the first thin film are arranged at an opening of the sputum collection bottle, the first bottle cap is arranged on the thin film cap, a negative pressure pipe and a sputum suction pipe are fixedly arranged on the first bottle cap, one end of the negative pressure pipe penetrates through the first bottle cap and the first thin film and extends into the sputum collection bottle, a second thin film is arranged on the periphery of the sputum suction pipe, the second thin film extends to the other end of the sputum suction pipe from one side, far away from the sputum collection bottle, of the first bottle cap, and first absorption cotton is arranged on the inner side surfaces of the first thin film and the second thin film. The sputum collecting device can reduce the dispersion of aerosol of a patient when a sputum sample is collected.

Description

Phlegm collecting device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a sputum collecting device.

Background

The sputum collector is the necessary container of sputum specimen is stayed to the patient in the hospital period, but the current sputum collector that severe patients used need open the front cover of sputum collector after inhaling the phlegm, makes to inhale the phlegm pipe and exposes in the air, and if the patient had infectious disease at this moment will cause patient's aerosol to fill in the air, increases medical personnel's risk of infecting, even the patient does not have infectious disease, and the sense and control to the hospital like this is also unfavorable.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is: overcomes the defects of the prior art, and designs a sputum collecting device which can prevent aerosol from being diffused in the air.

In order to achieve the purpose, the utility model provides a sputum collection device which comprises a sputum collection bottle and a first bottle cap, wherein one end of the sputum collection bottle is closed, a first thin film and a thin film cap for tightly pressing the first thin film are fixedly arranged at an opening of the sputum collection bottle, the first bottle cap is arranged on the thin film cap, a negative pressure pipe and a sputum suction pipe are arranged on the first bottle cap, one end of the negative pressure pipe penetrates through the first bottle cap and the first thin film and extends into the sputum collection bottle, a second thin film is arranged on the periphery of the sputum suction pipe, the second thin film extends to the other end of the sputum suction pipe from one side, far away from the sputum collection bottle, of the first bottle cap, and first absorption cotton is arranged on the inner side faces of the first thin film and the second thin film.

As the preferred scheme, the opening of collection sputum flask is equipped with first boss, the membrane lid is equipped with the through-hole, first boss can dismantle connect in the through-hole, the membrane lid is kept away from one side of collection sputum flask is equipped with the second boss, first bottle lid can dismantle connect in the second boss, first membrane is fixed to be located in the through-hole.

Preferably, a first connecting piece is arranged at one end, far away from the first bottle cap, of the second film.

Preferably, the sputum collecting bottle further comprises a second bottle cap, and the second bottle cap is detachably connected with the closed end of the sputum collecting bottle.

Preferably, one end of the negative pressure pipe, which is close to the end far away from the first bottle cap, is provided with a first side hole and a negative pressure cover for sealing the first side hole.

Preferably, a third film is arranged at one end, far away from the first bottle cap, of the negative pressure pipe, and second absorption cotton is arranged on the inner side face of the third film.

Preferably, the third film is provided with a second connecting member.

Preferably, the first connecting piece and the second connecting piece are both magic tapes.

As a preferred scheme, a second side hole is formed in one end, close to the end far away from the first bottle cap, of the sputum suction pipe.

Compared with the prior art, the embodiment of the utility model has the beneficial effects that:

according to the sputum collection device provided by the embodiment of the utility model, the first film is arranged at the opening of the sputum collection bottle, the second film is arranged at the periphery of the sputum suction pipe, the first absorption cotton is arranged on the inner sides of the first film and the second film, when the artificial airway is established for sucking sputum, the negative pressure pipe is connected with the negative pressure equipment, the sputum suction pipe is connected with the artificial airway for reserving a sputum sample of a patient, the second film can be sleeved on the artificial airway, aerosol of the patient is absorbed by the first absorption cotton in the sputum suction process, when the first bottle cap is opened, the first film is arranged at the opening of the sputum collection bottle, the aerosol can be prevented from being emitted when the sputum suction pipe is taken out from the sputum collection bottle, medical care personnel can be effectively protected, and the risk that the aerosol is transmitted in the air during sputum suction is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention.

In the figure:

1. a sputum collection bottle; 11. a first boss; 2. a first bottle cap; 3. a first film; 4. a film cover; 41. a second boss; 5. a negative pressure tube; 51. a first side hole; 6. a sputum suction tube; 61. a second side hole; 7. a second film; 8. a second bottle cap; 9. a negative pressure cover; 10. a third film.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, it should be understood that the terms "upper", "lower", "inside", "outside", and the like, which are used in the present invention, are used for indicating the orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used herein 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 be understood that the terms "connected," "fixed," and the like are used in a broad sense, and for example, the terms "connected," "connected," and "fixed" may be fixed, detachable, or integrated; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, a sputum collection device according to a preferred embodiment of the present invention includes a sputum collection bottle 1 and a first bottle cap 2 with one closed end, an opening of the sputum collection bottle 1 is provided with a first film 3 and a film cap 4 for pressing the first film 3, the first bottle cap 2 is covered on the film cap 4, the first bottle cap 2 is fixedly provided with a negative pressure tube 5 and a sputum suction tube 6 with one end penetrating through the first bottle cap 2 and the first film 3 and extending into the sputum collection bottle 1, the periphery of the sputum suction tube 6 is provided with a second film 7, the second film 7 extends from one side of the first bottle cap 2 far away from the sputum collection bottle 1 to the other end of the sputum suction tube 6, and inner side surfaces of the first film 3 and the second film 7 are provided with first absorbent cotton (not shown in the figure).

According to the sputum collection device, the first film 3 is arranged at the opening of the sputum collection bottle 1, the second film 7 is arranged on the periphery of the sputum suction pipe 6, the first absorption cotton is arranged on the inner sides of the first film 3 and the second film 7, when the artificial airway is established for sputum suction, the negative pressure pipe 5 is connected with the negative pressure equipment, the sputum suction pipe 6 is connected with the artificial airway for reserving a sputum sample of a patient, the second film 7 can be sleeved on the artificial airway, aerosol of the patient is absorbed by the first absorption cotton in the sputum suction process, and when the first bottle cover 2 is opened, the first film 3 is arranged at the opening of the sputum collection bottle 1, so that the emission of the aerosol when the sputum suction pipe 6 is taken out of the sputum collection bottle 1 can be prevented, medical personnel can be effectively protected, and the risk of the aerosol in air transmission during sputum suction is reduced.

Specifically, as shown in fig. 2, the opening of the sputum collection bottle 1 is provided with a first boss 11, the film cover 4 is provided with a through hole (not shown in the figure), the first boss 11 is detachably connected to the through hole, one side of the film cover 4 away from the sputum collection bottle 1 is provided with a second boss 41, the first bottle cover 2 is detachably connected to the second boss 41, and the first film 3 is fixedly arranged in the through hole. First boss 11, through-hole and second boss 41 all are equipped with the screw thread, and collection sputum flask 1 is connected with film lid 4 through first boss 11, and first bottle lid 2 is connected in second boss 41, and in first film 3 was fixed to be located film lid 4 through-holes, when medical personnel needed to get the phlegm sample and examined, detachable film lid 4. In addition, the film cover 4 can be connected to the first boss 11 of the opening of the sputum collecting bottle 1 in a clamping manner, the first film 3 is pressed at the opening, and the film cover 4 is connected with the first bottle cover 2 in a threaded connection manner.

Further, a first connecting member (not shown) is provided at an end of the second film 7 remote from the first bottle cap 2. When the sputum suction device sucks sputum, the second film 7 is connected with the artificial airway through the first connecting piece, so that the second film 7 can be more firmly connected with the artificial airway.

Further, still include second bottle lid 8, second bottle lid 8 can be dismantled with the closed end of collection sputum flask 1 and be connected. After the sputum sample is left and taken, the first bottle cap 2 is opened and the first bottle cap 2 is discarded, the second bottle cap 8 is taken down and covered on the thin film cover 4, the sputum collection bottle 1 is sealed, and the sputum sample is convenient to preserve.

Further, one end of the negative pressure pipe 5, which is close to the end far away from the first bottle cap 2, is provided with a first side hole 51 and a negative pressure cap 9 for closing the first side hole 51. After negative pressure equipment is connected to negative pressure pipe 5, cover the sealed first side hole 51 of negative pressure lid 9, make the pipeline form airtight space, extract collection sputum flask 1 interior air, make 1 internal pressure of collection sputum flask be less than ambient pressure to thereby make patient's phlegm sample get into inhale phlegm pipe 6 and get into collection sputum flask 1, accomplish the phlegm sample and collect.

Furthermore, one end of the negative pressure tube 5, which is far away from the first bottle cap 2, is provided with a third film 10, and the inner side surface of the third film 10 is provided with second absorbent cotton (not shown in the figure), so that aerosol can be prevented from entering the negative pressure tube 5, leaking out from the connection part of the negative pressure tube 5 and the negative pressure equipment and diffusing in the air in the process of extracting the air in the sputum collection bottle 1, and medical care personnel can be infected.

Further, the third film 10 is provided with a second connecting member (not shown). The third film 10 is connected more firmly to the vacuum device by means of the second connection.

Specifically, first connecting piece and second connecting piece are the magic subsides. The connection is simple, convenient and firm.

Furthermore, the end of the sputum suction tube 6 close to the end far away from the first bottle cap 2 is provided with a second side hole 61, so that the sputum suction process is more thorough, and the sputum specimen is convenient to keep.

To sum up, the embodiment of the utility model provides a sputum collection device, wherein a first film is arranged at an opening of a sputum collection bottle, a second film is arranged at the periphery of a sputum suction pipe, first absorption cotton is arranged on the inner sides of the first film and the second film, when an artificial airway is established for sputum suction, a negative pressure pipe is connected with a negative pressure device, the sputum suction pipe is connected with the artificial airway to retain a sputum sample of a patient, a second side hole is formed in the sputum suction pipe to enable sputum suction to be more thorough, the second film is connected to the artificial airway through a magic tape, aerosol of the patient is absorbed by the first absorption cotton in the sputum suction process, and when a first bottle cap is opened, the first film is arranged at the opening of the sputum collection bottle, so that the aerosol can be prevented from being emitted when the sputum suction pipe is taken out of the sputum collection bottle, medical personnel can be effectively protected, and the risk of aerosol in air propagation in the sputum suction process is reduced. Can abandon first bottle lid when having collected the phlegm sample, take off the second bottle lid and cover and keep the phlegm sample on the film, when needing the phlegm sample to carry out the inspection, can take off the film lid, in addition, be equipped with the third film that the inboard is equipped with the second and absorbs cotton on the negative pressure pipe, can prevent that the aerosol from leaking from the junction of negative pressure pipe and negative pressure equipment.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A sputum collection device is characterized in that: including one end confined collection sputum flask and first bottle lid, the opening of collection sputum flask is equipped with first film and compresses tightly the film lid of first film, first bottle lid is located the film is covered, first bottle is covered fixedly and is equipped with one end and passes first bottle lid and first film and extend to negative pressure tube in the collection sputum flask and inhale the phlegm pipe, the periphery of inhaling the phlegm pipe is equipped with the second film, the second film is followed one side that collection sputum flask was kept away from to first bottle lid extends to inhale the other end of phlegm pipe, the medial surface of first film and second film all is equipped with first absorption cotton.

2. The sputum collection apparatus of claim 1, wherein: the opening of collection sputum flask is equipped with first boss, the membrane lid is equipped with the through-hole, first boss can dismantle connect in the through-hole, the membrane lid is kept away from one side of collection sputum flask is equipped with the second boss, first bottle lid can dismantle connect in the second boss, first film is fixed to be located in the through-hole.

3. A sputum collection apparatus as claimed in claim 1 or 2, wherein: and a first connecting piece is arranged at one end, far away from the first bottle cap, of the second film.

4. A sputum collection apparatus as claimed in claim 1 or 2, wherein: still include the second bottle lid, the second bottle lid with the blind end detachable connection of collection sputum flask.

5. A sputum collection apparatus as claimed in claim 1 or 2, wherein: one end of the negative pressure pipe, which is close to the end far away from the first bottle cap, is provided with a first side hole and a negative pressure cover for sealing the first side hole.

6. A sputum collection apparatus as claimed in claim 3, wherein: and a third film is arranged at one end, far away from the first bottle cap, of the negative pressure pipe, and second absorption cotton is arranged on the inner side surface of the third film.

7. The sputum collection apparatus of claim 6, wherein: the third film is provided with a second connecting member.

8. The sputum collection apparatus of claim 7, wherein: the first connecting piece and the second connecting piece are both magic tapes.

9. A sputum collection apparatus as claimed in claim 1 or 2, wherein: and a second side hole is formed at one end, close to the end far away from the first bottle cap, of the sputum suction pipe.