CN217525185U - Simple sample collector with quantification and filtering functions - Google Patents
Simple sample collector with quantification and filtering functions Download PDFInfo
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- CN217525185U CN217525185U CN202220195476.5U CN202220195476U CN217525185U CN 217525185 U CN217525185 U CN 217525185U CN 202220195476 U CN202220195476 U CN 202220195476U CN 217525185 U CN217525185 U CN 217525185U
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Abstract
The utility model belongs to the technical field of medical treatment collection appurtenance, concretely relates to simple and easy sample collector with ration and filtering capability, including the liquid cup that is used for gathering the liquid sample and the sample acquisition pipe that is used for storing the liquid sample, the sample acquisition pipe is fixedly connected with one end of liquid cup, and the bottom of liquid cup communicates with the inlet that sets up in the middle part of sample acquisition pipe, the bottom of sample acquisition pipe has seted up the liquid outlet; the liquid storage device is characterized in that a movable push rod is arranged in the sample collection pipe, the top end of the movable push rod extends to the upper portion of the sample collection pipe, a sealing film and a filtering film are sequentially arranged inside one end, close to the liquid outlet, of the sample collection pipe, and a liquid storage area for quantitatively storing a liquid sample is arranged between the sealing film and the liquid inlet. The liquid sample collection device overcomes the defects of the prior art, is convenient for quantitatively collecting liquid samples, filters the samples, is convenient for subsequent detection, and improves the detection efficiency.
Description
Technical Field
The utility model belongs to the technical field of appurtenance is gathered in the medical treatment, concretely relates to simple and easy sample collector with ration and filtering capability.
Background
Physical and chemical analysis of body fluid samples is a common medical examination item, and patients are often required to take urine, saliva and other body fluids for detection in actual medical activities.
The existing sample collector has the advantages of simple structure, single function, no functions of quantitative collection and sample filtration, and inconvenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple and easy sample collector with ration and filtering capability has overcome the not enough of prior art, makes things convenient for the ration to gather the liquid sample, filters the sample, and convenient follow-up detection improves detection efficiency.
In order to solve the above problems, the utility model adopts the following technical proposal:
a simple sample collector with quantitative and filtering functions comprises a liquid cup for collecting a liquid sample and a sample collecting pipe for storing the liquid sample, wherein the sample collecting pipe is fixedly connected with one end of the liquid cup, the bottom of the liquid cup is communicated with a liquid inlet formed in the middle of the sample collecting pipe, and a liquid outlet is formed in the bottom end of the sample collecting pipe;
the liquid storage device is characterized in that a movable push rod is arranged in the sample collection pipe, the top end of the movable push rod extends to the upper portion of the sample collection pipe, a sealing film and a filtering film are sequentially arranged inside one end, close to the liquid outlet, of the sample collection pipe, and a liquid storage area for quantitatively storing liquid samples is arranged between the sealing film and the liquid inlet.
Furthermore, a handle is arranged at one end of the liquid cup close to the sample collecting pipe, and an obtuse angle is formed between the upper end face of the liquid cup and the central axis of the sample collecting pipe.
Furthermore, a pressing plate is fixedly arranged at one end, far away from the sample collecting pipe, of the movable push rod, a rubber sealing element is connected to one end, located in the sample collecting pipe, of the movable push rod, the outer side of the sealing element is attached to the inner side wall of the sample collecting pipe, and the sealing element is located above the liquid inlet.
Furthermore, the sealing film is a waterproof and breathable transparent soft plastic film.
Further, the outer side wall of the liquid storage area is provided with volume scales.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a liquid can be realized quantitatively and gathered to the stock solution region of different specifications, and the pressure that utilizes the push rod to promote liquid can filter and go out the liquid, convenient subsequent detection to the sample.
2. The utility model discloses a liquid cup volume great, it is more convenient when collecting the sample, and can not spill over, and the liquid cup is higher than the inlet can avoid the liquid outflow in the liquid cup slightly.
Drawings
Fig. 1 is a schematic view showing a structure of a simple sample collector having a quantifying and filtering function.
In the figure: 1. a sample collection tube; 2. a movable push rod; 3. a seal member; 4. a handle; 5. a liquid cup; 6. a liquid inlet; 7. a liquid storage area; 8. a filtration membrane; 9. sealing films; 10. and a liquid outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the simple sample collector with quantification and filtration functions of the present invention comprises a liquid cup 5 for collecting a liquid sample and a sample collection tube 1 for storing the liquid sample, wherein both the liquid cup 5 and the sample collection tube 1 are made of transparent plastics; the sample collecting tube 1 is fixedly connected with one end of the liquid cup 5, the bottom of the liquid cup 5 is communicated with a liquid inlet 6 arranged in the middle of the sample collecting tube 1, and a liquid outlet 10 is arranged at the bottom end of the sample collecting tube 1;
a movable push rod 2 is arranged in the sample collection pipe 1, the top end of the movable push rod 2 extends to the upper portion of the sample collection pipe 1, a sealing film 9 and a filtering film 8 are sequentially arranged inside one end, close to a liquid outlet 10, of the sample collection pipe 1, and a liquid storage area 7 for quantitatively storing a liquid sample is arranged between the sealing film 9 and the liquid inlet 6.
In order to collect body fluid conveniently, a handle 4 is arranged at one end of the liquid cup 5 close to the sample collecting tube 1, so that the liquid cup can be held by a patient conveniently; an obtuse angle is formed between the upper end face of the liquid cup 5 and the central axis of the sample collecting tube 1, and the upper end face of the liquid cup 5 is inclined upwards, so that body fluid can be collected more conveniently.
In order to facilitate the pushing of liquid, the end, far away from the sample collection pipe 1, of the movable push rod 2 is fixedly provided with a pressing plate, one end, located in the sample collection pipe 1, of the movable push rod is connected with a sealing element 3 made of rubber, the outer side of the sealing element 3 is attached to the inner side wall of the sample collection pipe 1, and the sealing element 3 is located above the liquid inlet 6.
In order to facilitate collection, the sealing film 9 is made of a waterproof and breathable transparent soft plastic film, a plurality of breathable vent holes are formed in the sealing film 9, and the surface of the sealing film 9 is provided with a one-, ten-or Y-shaped weak depression, so that a liquid sample can conveniently break through the sealing film 9.
For convenient observation, the outer side wall of the liquid storage region 7 is provided with volume scales, so that the body fluid volume collected by the liquid storage region 7 can be directly observed when the liquid storage device is used.
To sum up, the utility model discloses a simple and easy sample collector with ration and filtering capability, during the use, at first according to the collection needs selection suitable volume sample collection pipe 1 of sample, then the patient holds handle 4 department by hand, carries out the collection of liquid sample, and liquid sample flows into stock solution region 7 from inlet 6, until full stock solution region 7; then, external force is applied to the pressing plate to enable the movable push rod 2 to push the sealing element 3 to move, at the moment, the sample generates pressure on the sealing film 9 until the sealing film 9 is broken, and the liquid sample flows out from the liquid outlet 10; the liquid sample filters the sample when passing through the filter membrane 8, facilitating subsequent detection.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A simple sample collector with quantification and filtering functions is characterized in that: the liquid sample collection device comprises a liquid cup (5) for collecting a liquid sample and a sample collection pipe (1) for storing the liquid sample, wherein the sample collection pipe (1) is fixedly connected with one end of the liquid cup (5), the bottom of the liquid cup (5) is communicated with a liquid inlet (6) arranged in the middle of the sample collection pipe (1), and a liquid outlet (10) is arranged at the bottom end of the sample collection pipe (1);
the liquid sample collecting device is characterized in that a movable push rod (2) is arranged in the sample collecting pipe (1), the top end of the movable push rod (2) extends to the upper portion of the sample collecting pipe (1), a sealing film (9) and a filtering film (8) are sequentially arranged inside one end, close to a liquid outlet (10), of the sample collecting pipe (1), and a liquid storage area (7) for quantitatively storing a liquid sample is arranged between the sealing film (9) and the liquid inlet (6).
2. A simplified sample collector with quantification and filtration functions as claimed in claim 1 wherein: a handle (4) is arranged at one end, close to the sample collecting pipe (1), of the liquid cup (5), and an obtuse angle is formed between the upper end face of the liquid cup (5) and the central axis of the sample collecting pipe (1).
3. A simplified sample collector with quantification and filtering functions as claimed in claim 1 wherein: the one end that sample collection pipe (1) was kept away from in activity push rod (2) sets firmly the clamp plate, and its one end that is located sample collection pipe (1) is connected with rubber material's sealing member (3), the outside of sealing member (3) and the inside wall laminating of sample collection pipe (1), and sealing member (3) are located the top of inlet (6).
4. A simplified sample collector with quantification and filtration functions as claimed in claim 1 wherein: the sealing film (9) is a waterproof and breathable transparent soft plastic film.
5. A simplified sample collector with quantification and filtration functions as claimed in claim 1 wherein: the outer side wall of the liquid storage area (7) is provided with volume scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195476.5U CN217525185U (en) | 2022-01-25 | 2022-01-25 | Simple sample collector with quantification and filtering functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220195476.5U CN217525185U (en) | 2022-01-25 | 2022-01-25 | Simple sample collector with quantification and filtering functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217525185U true CN217525185U (en) | 2022-10-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220195476.5U Active CN217525185U (en) | 2022-01-25 | 2022-01-25 | Simple sample collector with quantification and filtering functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217525185U (en) |
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2022
- 2022-01-25 CN CN202220195476.5U patent/CN217525185U/en active Active
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