CN208725766U - A kind of urine sampling device - Google Patents
A kind of urine sampling device Download PDFInfo
- Publication number
- CN208725766U CN208725766U CN201820392103.0U CN201820392103U CN208725766U CN 208725766 U CN208725766 U CN 208725766U CN 201820392103 U CN201820392103 U CN 201820392103U CN 208725766 U CN208725766 U CN 208725766U
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- China
- Prior art keywords
- cup
- sampling
- urine
- check valve
- liquid
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Abstract
A kind of urine sampling device, it includes liquid storing cup (1), cup lid (2), sampling cup (3) and check valve (4), cup lid is connected to the oral area of the liquid storing cup, the cup lid has liquid pass hole (21), sampling cup (3) is set to the outer end of the cup lid, the sampling cup (3) have sample tap (31) and and the liquid outlet opposite with the sample tap (32), check valve (4) is set to the inner end of the cup lid, the outlet of the check valve is connected with the inner cavity of the liquid storing cup, the entrance of the check valve, the liquid outlet (32) of the sampling cup, and liquid pass hole (21) three on the cup lid is opposite, to be opened using check valve described in the GRAVITY CONTROL of the urine in the sampling cup.The urine of sampling can be automatically saved to liquid storing cup and sealed by the urine sampling device, and in inspection, urine will not be spilt on the way or in preservation.And sampling operation is simple and convenient.
Description
Technical field
The utility model relates to sample sampling equipment field, more specifically a kind of urine sampling device.
Background technique
It in urine examination, needs to collect urine with sampling cup, is then sent to control laboratory inspection.Existing urine sampling device is logical
It is often an open cup.There are following technological deficiencies for this urine sampling device: be collected in urine therein inspection on the way or
It is easy to trickle down in preservation, on the one hand will cause pollution, be on the other hand also required to examinee and resample.
Summary of the invention
The purpose of the utility model is to provide a kind of urine sampling devices, and the urine sampling device is easy to use, and
And the urine collected will not trickle down.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of urine sampling device, the urine sampling device include:
Liquid storing cup (1)；
Cup lid (2), is connected to the oral area of the liquid storing cup, and the cup lid has liquid pass hole (21)；
Sampling cup (3), is set to the outer end of the cup lid, and the sampling cup (3) has sample tap (31) and takes with this
The opposite liquid outlet of sample mouth (32)；And
Check valve (4) is set to the inner end of the cup lid, the outlet and the inner cavity phase of the liquid storing cup of the check valve
Even, the entrance of the check valve, the liquid outlet (32) of the sampling cup and liquid pass hole (21) three's phase on the cup lid
It is right, to be opened using check valve described in the GRAVITY CONTROL of the urine in the sampling cup.
When sampling, by urine collecting in sampling cup, check valve is opened under the gravity of urine, the urine in sampling cup
Liquid flows into liquid storing cup through check valve, after urine all flows into liquid storing cup, check valve because the external force that is subject to is eliminated restore to
Closed state seals liquid storing cup, spill urine can not.
Preferably, the check valve (4) includes:
Valve body (41), is in the form of a column, and one end of the valve body is provided with the opening as one-way valve inlet；
Spool (42) has hemispheric head and bar portion, and whole is in mushroom-shaped, and the spool is set to the valve body
It is interior, wherein hemispheric head is located at the opening of valve body；And
Spring (43), one end are set to the bar portion of spool, and the other end is abutted with the inner wall of valve body, described for pushing
Check valve is held in its normally closed position by valve core movement.
Preferably, the outlet of the check valve is several slots (44) for being set to the side wall of the valve body (41).
Preferably, the sample tap (31) of the sampling cup (3) is greater than the liquid outlet (32) of the sampling cup, the sample tap
(31) it is overlapped with the axis of the liquid outlet (32).
Compared with prior art, the utility model at least has the advantages that
The urine of sampling can be saved to liquid storing cup and seal, and on the way or save in inspection, urine will not be by
Spill.
Sampling operation is simple and convenient.As existing sampling operation, urine only need to be connected to sampling cup, in sampling cup
Urine can not need to go manually to open and close cup lid automatically into liquid storing cup.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exemplary embodiments urine sampling device；
Fig. 2 is its section view state diagram；
Fig. 3 is the structural schematic diagram of its check valve.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 2, the present embodiment urine sampling device includes liquid storing cup 1, cup lid 2, sampling cup 3 and check valve 4.
Liquid storing cup 1 is for storing urine, and shape can be any shapes such as cylindric, prismatic, and volume is able to satisfy urine
Liquid detection needs.
Cup lid 2 is threadedly connected to the oral area of the liquid storing cup 1, and liquid storing cup 1 is closed.Wherein, cup lid 2 was provided with liquid
Hole 21.
Sampling cup 3 is set to the outer end (upper end i.e. in attached drawing) of the cup lid 2, for picking up urine, the sampling cup 3
With sample tap 31 and liquid outlet 32, and the sample tap 31 and the liquid outlet 32 are opposite.
Check valve 4 is set to the inner end (lower end i.e. in attached drawing) of the cup lid 2, the outlet of the check valve 4 with it is described
The inner cavity of liquid storing cup 1 is connected.Mistake on the entrance of the check valve 4, the liquid outlet 32 of the sampling cup 3 and the cup lid 2
21 three of fluid apertures is opposite, opens in this way, can control the check valve 4 by the gravity of the urine in the sampling cup 3, makes to take
Urine in sample cup 3 enters in the liquid storing cup 1 through the check valve 4.
Concrete operations are as follows: when sampling, by urine collecting in sampling cup 3, check valve 4 is beaten under the gravity of urine
Open, the urine in sampling cup 3 through check valve 4 flow into liquid storing cup 1 in, when urine all flow into liquid storing cup 1 after, check valve 4 because by
The external force arrived is eliminated and is restored to closed state, and liquid storing cup 1 is sealed, spill urine can not.
It designing whereby, the urine of sampling is saved to liquid storing cup 1 and seals, in inspection on the way or in preservation, urine
It will not be spilt.Further, it is seen that using the urine sampling device, sampling operation as existing sampling operation, only need by
Urine is connected to sampling cup 3, and the urine in sampling cup 3 can not need to go to open and close cup manually automatically into liquid storing cup 1
Lid 2, sampling operation is simple and convenient.
Referring to Fig. 3, the check valve 4 includes valve body 41, spool 42 and spring 43.Wherein, valve body 41 is in the form of a column, the valve
The upper end of body 41 is provided with the opening as 4 entrance of check valve.Spool 42 has hemispheric head and bar portion, and whole is in mushroom
Shape.The spool 42 is set in the valve body 41, wherein hemispheric head is located at the opening of valve body 41.Spring 43
One end is set to the bar portion of spool 42, and the other end is abutted with the inner wall of valve body 41, for pushing the movement of spool 42 will
Check valve 4 is held in its normally closed position.
Wherein, the outlet of the check valve 4 is several slots 44 for being set to the side wall of the valve body 41.As another reality
Mode is applied, the outlet of check valve 4 also can be set in the lower end of valve body 41
Referring to Fig. 2, the sample tap 31 of sampling cup 3 described further is greater than the liquid outlet 32 of the sampling cup 3, the sampling
The axis of mouth 31 and the liquid outlet 32 is overlapped.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Those skilled in the art should all wrap various retouchings, the equivalent transformation etc. that above scheme carries out under the utility model design
Containing within the protection scope of the present utility model.
Claims (4)
1. a kind of urine sampling device, which is characterized in that the urine sampling device includes:
Liquid storing cup (1)；
Cup lid (2), is connected to the oral area of the liquid storing cup, and the cup lid has liquid pass hole (21)；
Sampling cup (3), is set to the outer end of the cup lid, the sampling cup (3) have sample tap (31) and with the sample tap
Opposite liquid outlet (32)；And
Check valve (4) is set to the inner end of the cup lid, and the outlet of the check valve is connected with the inner cavity of the liquid storing cup, institute
Liquid pass hole (21) three stated on the entrance of check valve, the liquid outlet (32) of the sampling cup and the cup lid is opposite, with benefit
Check valve described in GRAVITY CONTROL with the urine in the sampling cup is opened.
2. urine sampling device according to claim 1, which is characterized in that the check valve (4) includes:
Valve body (41), is in the form of a column, and one end of the valve body is provided with the opening as one-way valve inlet；
Spool (42) has hemispheric head and bar portion, and whole is in mushroom-shaped, and the spool is set in the valve body,
In hemispheric head be located at the opening of valve body；And
Spring (43), one end are set to the bar portion of spool, and the other end is abutted with the inner wall of valve body, for pushing the spool
Check valve is held in its normally closed position by movement.
3. urine sampling device according to claim 2, which is characterized in that the outlet of the check valve is described to be set to
Several slots (44) of the side wall of valve body (41).
4. urine sampling device according to claim 1, which is characterized in that the sample tap (31) of the sampling cup (3) is big
In the liquid outlet (32) of the sampling cup, the axis of the sample tap (31) and the liquid outlet (32) is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392103.0U CN208725766U (en) | 2018-03-21 | 2018-03-21 | A kind of urine sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820392103.0U CN208725766U (en) | 2018-03-21 | 2018-03-21 | A kind of urine sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208725766U true CN208725766U (en) | 2019-04-12 |
Family
ID=66021447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820392103.0U Active CN208725766U (en) | 2018-03-21 | 2018-03-21 | A kind of urine sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208725766U (en) |
-
2018
- 2018-03-21 CN CN201820392103.0U patent/CN208725766U/en active Active
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