CN217186214U

CN217186214U - Phlegm retaining cup

Info

Publication number: CN217186214U
Application number: CN202220954429.4U
Authority: CN
Inventors: 刘菲菲; 王芳; 雷小利; 贺春艳
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-16
Anticipated expiration: 2032-04-24

Abstract

The utility model provides a stay phlegm cup, include: the top of the cup body is detachably connected with a cup cover, the inner cavity of the cup body is divided into a saliva cavity and a sputum cavity by a partition plate, and a drawing opening is formed in one side wall of the cup body, which is positioned in the sputum cavity; and the filtering component comprises a filtering plate and a baffle plate, the filtering plate is arranged at the top of the oral cavity, the baffle plate is arranged at the top of the sputum cavity, one end of the baffle plate, which is close to the partition plate, is a movable end, the movable end is connected with the baffle plate through a bending part, a pull rope is arranged at the bottom of the movable end, and the pull rope extends out of the cup body through the pull opening. Patient coughs into the sputum to the cup, does the cup of rocking a little afterwards, makes the saliva in the sputum strain into the oral cavity of oral cavity through the filter plate, obtains the sputum that needs, outwards stimulates the stay cord again, can stimulate the expansion end and rotate and the position when breaking away from initial condition, makes and leaves an opening between baffle and the baffle, supplies the sputum to get into the sputum intracavity. This device convenient to use can separate saliva and sputum fast, reachs the sputum that the inspection needs.

Description

Phlegm retaining cup

Technical Field

The utility model relates to a sample collection device field, concretely relates to stay phlegm cup.

Background

Sputum specimens are often used to diagnose the presence of infections in the respiratory tract, particularly lower respiratory tract infections. The specific requirement of sputum specimen collection is how much sputum, a certain relation exists with specific laboratory examination items, if sputum smear staining examination is performed, for example, acid-fast bacillus is found or fungi is found, only 1 oral sputum is needed, if sputum culture detection is performed, 1-2 oral sputum can also meet the requirement, and if tumor cast-off cells are found, the more the sputum is, the better the sputum is. The specific collection method of the sputum specimen is to prepare a sputum cup, rinse the mouth of a patient after getting up in the morning, cough up sputum from the deep part of the respiratory tract with force, put the sputum cup into a patient for inspection, and theoretically collect more sputum, so that the positive rate is higher.

However, when a patient coughs into sputum in the sputum retention cup, a lot of saliva can be spitted, the excessive saliva can influence the examination of the sample, the sputum sample is not up to the standard, the rollback rate of the sputum sample is increased, and the examination efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a stay phlegm cup to solve present some patients can spit into a lot of saliva when coughing into the sputum in staying phlegm cup, lead to the sputum sample not up to standard, and then increased the rate of falling back of sputum sample, reduced the problem of inspection efficiency.

The purpose of the utility model is realized through the following technical scheme:

the utility model provides a pair of stay phlegm cup, include:

the sputum suction cup comprises a cup body, a cup cover and a baffle plate, wherein the top of the cup body is open, the cup cover is detachably connected to the top of the cup body, the inner cavity of the cup body is internally provided with the baffle plate, the baffle plate divides the inner cavity of the cup body into a saliva cavity and a sputum cavity from left to right, and a suction opening is formed in one side wall of the cup body, which is positioned in the sputum cavity; and

the filter assembly comprises a filter plate and a baffle, wherein the filter plate is installed and is blocked at the top of the oral cavity, the baffle is close to one end of the baffle and is a movable end, the movable end is connected with the baffle through a bending part extending along the direction of the partition, a pull rope is arranged at the bottom of the movable end, the pull rope extends out of the cup body through the pull opening, and during the initial state, the end part of the movable end is tightly attached to the top of the partition.

According to the above technical scheme, the utility model provides a pair of stay phlegm cup, when specifically using, patient coughs into the sputum to the cup, does to rock the cup slightly afterwards, makes the saliva that is kept off and arranges in the sputum on the filter assembly pass through the filter plate and strains the oral cavity of oral cavity, obtains the sputum that needs, outwards stimulates the stay cord again, can stimulate the expansion end and rotate and break away from the position when initial state, makes and leaves an opening between baffle and the baffle, supplies the sputum to get into the sputum intracavity. This device convenient to use can separate saliva and sputum fast, reachs the sputum that the inspection needs.

Furthermore, the ends, far away from the partition plate, of the filter plate and the baffle plate are respectively raised, so that a V-shaped included angle is formed between the filter plate and the baffle plate.

Furthermore, one side of the partition plate, which is close to the sputum cavity, is provided with a compression block, and the top of the compression block is positioned below the baffle plate and inclines towards the bottom of the sputum cavity.

Furthermore, the cup body is made of transparent materials, and scale marks are arranged on the wall of the cup body, which is positioned on one side of the sputum cavity.

Further, still include sampling assembly, sampling assembly includes pipe and clamp plate, the clamp plate slidable lies in the sputum intracavity between compression piece and the cup lateral wall and its edge closely laminates with compression piece and cup lateral wall, seted up on the clamp plate and extruded the mouth, the bottom and the extrusion mouth intercommunication of pipe, and its top slidable runs through baffle and bowl cover and lies in outside the cup.

Furthermore, the top end of the guide tube is provided with a pressing part.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings used in the embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a sectional view of a schematic front view of an embodiment of a sputum cup of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

reference numerals:

the sputum aspirator comprises a cup body 1, a cup cover 11, a partition plate 12, a saliva cavity 13, a sputum cavity 14, a drawing opening 15 and a compression block 16;

the filter assembly 2, the filter plate 21, the baffle 22, the movable end 221, the bent part 222 and the pull rope 223;

the sampling component 3, the guide tube 31, the pressing part 311, the pressing plate 32 and the extrusion port 321.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1-2, the present embodiment provides a sputum cup, which includes a cup body 1 and a filter assembly 2.

Referring to fig. 1, the top of the cup body 1 is open and the top of the cup body is detachably connected with a cup cover 11, the cup cover 11 can be connected with the top of the cup body 1 through fastening, bonding or clamping, a partition plate 12 is arranged in the inner cavity of the cup body 1, the partition plate 12 divides the inner cavity of the cup body 1 into a saliva cavity 13 and a sputum cavity 14 from left to right, the saliva cavity 13 is used for containing saliva, the sputum cavity 14 is used for containing sputum, and a drawing opening 15 is formed in one side wall of the cup body 1 located in the sputum cavity 14.

Referring to fig. 1 and 2, the filter assembly 2 includes a filter plate 21 and a baffle 22, the filter plate 21 is disposed on and blocked by the top of the saliva cavity 13, the filter plate 21 only allows saliva to pass through and prevents sputum from passing through, the baffle 22 is disposed on and blocked by the top of the sputum cavity 14, it should be noted that the pull opening 15 is disposed below the baffle 22, one end of the baffle 22 close to the partition 12 is a movable end 221, the movable end 221 is connected to the baffle 22 through a bent portion 222 extending along the partition direction of the partition 12, the movable end 221 can rotate around the bent portion 222, a pull rope 223 is disposed at the bottom of the movable end 221, the pull rope 223 extends out of the cup body 1 through the pull opening 15, and in an initial state, the end of the movable end 221 is tightly attached to the top of the partition 12 to prevent sputum from entering the sputum cavity 14.

When specifically using, patient coughs into the sputum to cup 1, does to shake cup 1 slightly afterwards, makes the saliva that is kept off and is arranged in the sputum on filter assembly 2 strain into oral cavity 13 through filter plate 21 in, obtains the sputum that needs, outwards stimulates stay cord 223 again, can stimulate the position when expansion end 221 rotates and breaks away from initial condition, leaves an opening between messenger's baffle 22 and the baffle 12, supplies the sputum to get into in the sputum chamber 14. This device convenient to use can separate saliva and sputum fast, reachs the sputum that the inspection needs.

Preferably, in an embodiment, the one end that baffle 12 was kept away from to filter plate 21 and baffle 22 is raised respectively to have the V type contained angle between messenger's filter plate 21 and the baffle 22, make baffle 12 be located the bottom of V type contained angle, be favorable to concentrating the sputum that just coughs into cup 1, conveniently filter the saliva in the sputum and flow into the sputum chamber 14 with the sputum after filtering.

Because the sputum volume that partial patient coughed into in the cup 1 is less, so that be difficult to confirm the sputum volume in sputum chamber 14, then, in an embodiment, one side that baffle 12 is close to sputum chamber 14 sets up compression piece 16, a horizontal area for compressing sputum chamber 14, and then improve the liquid level height of sputum in sputum chamber 14, conveniently read the sputum volume, the top of compression piece 16 is located baffle 22 below and inclines towards sputum chamber 14 bottom, in order to guide the sputum to flow into the sputum chamber 14 between compression piece 16 and the cup 1 lateral wall. On the basis, furthermore, the cup body 1 is made of transparent materials, and scale marks are arranged on the wall of the cup body 1, which is positioned on one side of the sputum cavity 14, so that reading is convenient.

Furthermore, in order to sample the sputum in the sputum chamber 14 conveniently, in an embodiment, the sputum sampling cup further comprises a sampling assembly 3, the sampling assembly 3 comprises a conduit 31 and a pressing plate 32, the pressing plate 32 is slidably located in the sputum chamber 14 between the compression block 16 and the side wall of the cup body 1, the edge of the pressing plate 32 is closely attached to the compression block 16 and the side wall of the cup body 1, an extrusion opening 321 is formed in the pressing plate 32, the bottom end of the conduit 31 is communicated with the extrusion opening 321, and the top end of the conduit 31 slidably penetrates through the baffle 22 and the cup cover 11 and is located outside the cup body 1. When the sputum extruding device is used specifically, when the sputum does not enter the sputum cavity 14, the guide pipe 31 is firstly slid to enable the pressing plate 32 to be located above the compression block 16, a notch for the sputum to enter is reserved, after the sputum enters the bottom of the sputum cavity 14, the guide pipe 31 is then slid downwards to enable the compression block 16 to be pressed downwards until the bottom of the pressing plate 32 is abutted to the sputum liquid level, unevenness of the sputum liquid level can be eliminated, the sputum liquid level is observed to slightly enter the extruding opening 321 from the observation angle, and the position of the bottom of the pressing plate 32 corresponding to the scale mark is checked in the state, namely, more accurate reading of the sputum amount is obtained; the pressure plate 32 is then depressed further, and the sputum is expressed through the catheter 31. Preferably, the top end of the guide tube 31 is provided with a pressing portion 311 for pressing the guide tube 31.

The utility model provides a sputum-staying cup, which utilizes a filtering component 2 to quickly separate sputum from saliva mixed in the sputum to obtain the needed sputum; sampling subassembly 3 can extrude the sample with the sputum, can eliminate the unevenness of sputum liquid level again, improves the reading precision.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. A sputum cup, comprising:

2. A sputum cup according to claim 1, wherein the ends of the filter plate and the baffle remote from the partition are raised to form a V-shaped angle between the filter plate and the baffle.

3. A sputum retaining cup according to claim 1 wherein the partition is provided with a compression block on the side thereof adjacent the sputum chamber, the compression block having a top portion below the baffle and being inclined towards the bottom of the sputum chamber.

4. A sputum-retaining cup according to claim 3, wherein the cup body is made of transparent material, and the wall of the cup body on the side of the sputum chamber is provided with scale marks.

5. The sputum cup of claim 3, further comprising a sampling assembly, wherein the sampling assembly comprises a conduit and a pressure plate, the pressure plate is slidably disposed in the sputum cavity between the compression block and the side wall of the cup body, the edge of the pressure plate is closely attached to the compression block and the side wall of the cup body, the pressure plate is provided with an extrusion opening, the bottom end of the conduit is communicated with the extrusion opening, and the top end of the conduit slidably penetrates through the baffle plate and the cup cover and is disposed outside the cup body.

6. A sputum cup according to claim 5 wherein the tip of the catheter is provided with a press.