CN215960019U

CN215960019U - Sputum specimen stays gets device

Info

Publication number: CN215960019U
Application number: CN202122473487.3U
Authority: CN
Inventors: 沙莉; 王梦梦; 刘晓玲
Original assignee: Second Hospital of Nanjing
Current assignee: Second Hospital of Nanjing
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-08
Anticipated expiration: 2031-10-14

Abstract

The utility model provides a sputum specimen remaining and taking device which comprises a cover body and a sputum cup, wherein the cover body and the sputum cup are detachably connected, the cover body comprises a face mask covering the face of a user and a sputum inlet which is arranged on the face mask and corresponds to the mouth of the user, and the position of the sputum inlet can ensure that the user can directly spit a sputum specimen into the sputum cup; the sputum inlet is horn-shaped, and the smaller end of the sputum inlet extends outwards to form a connecting part; the sputum cup comprises a cup body and a cup cover, and the connecting part extends into the opening at the top of the cup body and is detachably connected with the cup body; a sputum sample valve for communicating the accommodating cavity in the cup body with the connecting part is arranged on the cup body, and a sputum channel is formed in the sputum sample valve towards the connecting part; when the user saves the phlegm sample, the phlegm passageway runs through phlegm sample valve and holds chamber and connecting portion intercommunication with cup inside, and when the user stopped to save the phlegm sample, the phlegm passageway was closed. Avoid the sputum to flow backwards, cause the pollution.

Description

Sputum specimen stays gets device

Technical Field

The utility model relates to the field of medical instruments, in particular to a sputum specimen retaining and taking device.

Background

Respiratory diseases are often caused by pathogenic infection, and sputum examination can help doctors to find pathogenic bacteria and select safe and effective antibiotics, so sputum specimen examination is very important. Whether the sputum specimen is contaminated during the retention or examination process is a key factor for determining whether the doctor can obtain a correct culture result. At present, the method for clinically keeping and taking the sputum specimen and the inspection process face a problem, and a link of opening the sputum keeping and taking device is needed, so that the probability of pollution is increased once the sputum is opened, the accuracy of a culture result is reduced, a miszone is caused on the treatment of a patient, and certain economic burden is born.

Disclosure of Invention

In order to solve the problems, the utility model provides a sputum specimen remaining and taking device.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a sputum specimen retrieval device comprising:

the mask body comprises a mask covering the face of a user and a sputum inlet arranged on the mask and corresponding to the mouth of the user, the sputum inlet is horn-shaped, and the smaller end of the sputum inlet extends outwards to form a connecting part;

the sputum cup comprises a cup body and a cup cover, wherein the connecting part extends into the opening at the top of the cup body and is detachably connected with the cup body; a sputum sample valve for communicating the accommodating cavity in the cup body with the connecting part is arranged on the cup body, and a sputum channel is formed in the sputum sample valve towards the connecting part; when a user stores a sputum sample, the sputum channel penetrates through the sputum sample valve to communicate the containing cavity in the cup body with the connecting part, and when the user stops storing the sputum sample, the sputum channel is closed;

the cup cover is positioned at the opening at the bottom of the cup body and is detachably connected with the cup body.

Furthermore, the sputum sample valve comprises an outer valve sleeve and an inner valve sleeve, the inner valve sleeve is arranged inside the outer valve sleeve in a penetrating mode and rotates around the central axis of the outer valve sleeve, and one end of the inner valve sleeve extends out of the outer valve sleeve; the inner valve sleeve is provided with a through hole along the vertical direction of the central axis of the inner valve sleeve, the through hole penetrates through the inner valve sleeve, and when a user stores a sputum sample, the through hole penetrates through the sputum channel.

Furthermore, the end of the inner valve sleeve extending out of the outer valve sleeve is provided with a handle, and the handle is used for rotating the inner valve sleeve to control the opening and closing of the sputum channel.

Furthermore, the outer surface of the cup body is provided with scales along the central axis of the cup body.

Further, the connecting part tip is equipped with the rubber packing ring for sealed connecting part and phlegm sample valve junction.

Further, the connecting part is detachably connected with the cup body through an external thread arranged on the outer surface.

Furthermore, the inner surface of the cup cover is provided with an internal thread to be detachably connected with the cup body, the cup body is provided with a connecting wire, and one end of the connecting wire is connected with the cup cover.

Furthermore, a plurality of anti-skid lines parallel to the central axis of the cup body are arranged on the cup body close to the cover body.

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

(1) the face mask of the utility model wraps the face of a patient in all directions, and spray can be controlled in the face mask when a sputum specimen is left, so that splashing and infection of surrounding people or cross infection are prevented.

(2) The sputum collection device is provided with the one-way valve switch, when a user needs to keep a sputum sample, the valve switch is opened manually, sputum is spitted in the device, and after the sputum sample is kept, the valve is closed, so that the aim of preventing reverse propagation of spray is fulfilled.

(3) The utility model has the advantages of exquisite integral device and convenient carrying and use.

(4) The utility model has low price and can reduce the exposure risk of medical staff to the maximum extent.

Drawings

The utility model is further described with reference to the following figures and detailed description.

FIG. 1 is a schematic structural diagram of a sputum specimen collection device according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a sputum specimen retaining and taking device in an embodiment of the utility model (the whole structure of a sputum specimen valve is shown by a dotted line);

FIG. 3 is a schematic structural diagram of a cover according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3;

FIG. 5 is a schematic structural diagram of a sputum specimen valve (with the sputum channel open) according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a sputum specimen valve (when the sputum channel is closed) according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of an inner valve sleeve according to an embodiment of the present invention;

FIG. 8 is a schematic view of another embodiment of the sputum specimen collection device according to the present invention;

in the figure: 1. a cover body; 11. a face mask; 12. a sputum inlet; 121. a connecting portion; 122. a rubber gasket; 123. an external thread; 2. a sputum cup; 21. a cup body; 211. sputum specimen valve; 2111. an outer valve sleeve; 2112. an inner valve sleeve; 2112a, a through hole; 2112b, a handle; 212. a sputum channel; 213. calibration; 214. a connecting wire; 215. anti-skid wires; 22. a cup cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. Words such as "upper," "lower," "front," "rear," and the like, which indicate orientation or positional relationship, are based only on the orientation or positional relationship shown in the drawings and are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation and, therefore, should not be taken as limiting the present invention.

As used in this specification, the singular forms "a", "an" and "the" include plural referents, and the plural forms "a plurality" includes more than two referents unless the content clearly dictates otherwise. As used in this specification, the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise, and the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either fixedly connected, detachably connected, or integrally connected. Either directly or indirectly through intervening media, either internally or in any other relationship.

As shown in fig. 1-4, the embodiment of the present invention provides a sputum sample retention and taking device, which comprises a cover body 1 and a sputum cup 2 that are detachably connected, wherein the cover body 1 comprises a face mask 11 covering the face of a user and a sputum inlet 12 arranged on the face mask 11 and corresponding to the mouth of the user, and the position of the sputum inlet 12 ensures that the user can directly spit the sputum sample into the sputum cup 2; the sputum inlet 12 is trumpet-shaped, and the smaller end of the sputum inlet extends outwards to form a connecting part 121;

the sputum cup 2 comprises a cup body 21 and a cup cover 22, and the connecting part 121 extends into the top opening of the cup body 21 and is detachably connected with the cup body 21; a sputum sample valve 211 for communicating the accommodating cavity in the cup body 21 with the connecting part 121 is arranged on the cup body 21, and a sputum channel 212 is formed in the direction of the connecting part 121 by the sputum sample valve 211; when the user saves the phlegm sample, the phlegm passageway 212 runs through phlegm sample valve 211 and holds the inside chamber and the connecting portion 121 intercommunication that hold of cup 21, and when the user stopped to save the phlegm sample, the phlegm passageway 212 was closed. Avoid the sputum to flow backwards, cause the pollution.

As shown in fig. 5-7, the sputum specimen valve 211 comprises an outer valve sleeve 2111 and an inner valve sleeve 2112, the inner valve sleeve 2112 is arranged inside the outer valve sleeve 2111 in a penetrating manner and rotates around the central axis of the outer valve sleeve 2111, and one end of the inner valve sleeve 2112 extends out of the outer valve sleeve 2111; the inner valve sleeve 2112 is provided with a through hole 2112a along its central axis in a vertical direction, and the through hole 2112a penetrates the inner valve sleeve 2112, and the through hole 2112a penetrates the sputum channel 212 when the user stores a sputum specimen.

Wherein, the sputum inlet 12, the sputum passage 212 and the aperture of the through hole 2112a are the same.

In particular, the end of the inner valve sleeve 2112 that extends beyond the outer valve sleeve 2111 has a handle 2112b, the handle 2112b being used to rotate the inner valve sleeve 2112 to control the opening and closing of the sputum channel 212. When the user stores the sputum specimen, the handle 2112b is rotated so that the through hole 2112a communicates with the sputum inlet 12.

As shown in fig. 8, the outer surface of the cup body 21 is provided with a scale 213 along the central axis of the cup body 21, and the user can confirm the volume of the sputum specimen through the scale 213.

The end of the connecting part 121 is provided with a rubber gasket 122 for sealing the connection between the connecting part 121 and the sputum sample valve 211.

As shown in fig. 3 and 4, the outer surface of the connecting portion 121 is provided with an external thread 123, and the connecting portion 121 can be detachably connected with the cup body 21 through the external thread 123.

As shown in FIG. 8, the lid 22 is located at the bottom opening of the cup 21, and the inner surface of the lid 22 is provided with internal threads (not shown) for detachable connection with the cup 21, the cup 21 is provided with a connecting line 214, and one end of the connecting line 214 is connected with the lid 22. When the cap 22 is separated from the bottom opening of the cup 21, the connecting line 214 can prevent the cap 22 from being lost.

As shown in fig. 8, a plurality of anti-slip lines 215 parallel to the central axis of the cup body 21 are arranged on the cup body 21 near the cover body 1, and when the cover body 1 and the sputum cup 2 need to be connected or separated, the anti-slip lines 215 can improve friction force.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that the utility model is not limited thereto, and may be embodied in other forms without departing from the spirit or essential characteristics thereof. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims

1. A sputum specimen holding device, comprising:

2. The sputum specimen collection device according to claim 1, wherein: the sputum sample valve comprises an outer valve sleeve and an inner valve sleeve, the inner valve sleeve penetrates through the inner part of the outer valve sleeve and rotates around the central axis of the outer valve sleeve, and one end of the inner valve sleeve extends out of the outer valve sleeve; the inner valve sleeve is provided with a through hole along the vertical direction of the central axis of the inner valve sleeve, the through hole penetrates through the inner valve sleeve, and when a user stores a sputum sample, the through hole penetrates through the sputum channel.

3. The sputum specimen collection device according to claim 2, wherein: the telescopic one end of outer valve that interior valve sleeve stretches out has the handle, the handle is used for rotatory interior valve sleeve in order to control the switching of sputum passageway.

4. The sputum specimen collection device according to claim 1, wherein: the outer surface of the cup body is provided with scales along the central axis of the cup body.

5. The sputum specimen collection device according to claim 1, wherein: the connecting part end is provided with a rubber gasket for sealing the connecting part and the sputum sample valve.

6. The sputum specimen collection device according to claim 1, wherein: the connecting part is detachably connected with the cup body through external threads arranged on the outer surface.

7. The sputum specimen collection device according to claim 1, wherein: the inner surface of the cup cover is provided with an internal thread to be detachably connected with the cup body, the cup body is provided with a connecting wire, and one end of the connecting wire is connected with the cup cover.

8. The sputum specimen collection device according to claim 1, wherein: and a plurality of anti-skid lines parallel to the central axis of the cup body are arranged on the cup body close to the cover body.