CN106053150B - Liquid acquisition device - Google Patents
Liquid acquisition device Download PDFInfo
- Publication number
- CN106053150B CN106053150B CN201610649054.XA CN201610649054A CN106053150B CN 106053150 B CN106053150 B CN 106053150B CN 201610649054 A CN201610649054 A CN 201610649054A CN 106053150 B CN106053150 B CN 106053150B
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- liquid
- liquid storage
- storage pipe
- connecting tube
- taken
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention provides a kind of liquid acquisition device, comprising: liquid part, connector and liquid storage pipe are taken, it is described that liquid part is taken to be detachably connected with the liquid storage pipe by the connector；Described to take liquid part equipped with sap cavity is taken, the connector includes connecting tube, and the liquid storage pipe is equipped with liquid storage chamber；It is described that sap cavity is taken to be connected to the liquid storage chamber by the connecting tube.Fluid present invention collector takes the sap cavity that takes of liquid part to pick up liquid, and liquid is flowed by connecting tube in the liquid storage chamber of liquid storage pipe, and liquid process is taken not need manually to fall liquid, easy to operate, and liquid is avoided to spill leakage, avoids pollution liquid storage pipe outer wall.After having acquired liquid, by liquid storage pipe and liquid part is taken to split, liquid storage pipe sends to detection, very convenient.In addition, quantitative control piece is arranged, can easily obtain quantitative liquid so that the liquid amount of keeping sample is accurate, will not excessively will not be very few, be convenient for subsequent detection.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of liquid acquisition devices.
Background technique
Urine detection is the conventional project of physical examination, and testing result can be used for determining in advance the healthy shape of human viscera organ
Condition.Urine detection generally comprises urine analysis of blood, formation in urine detection, protein ingredient quantitative determination, urine enzymatic determination etc.
Project.
Urine currently used for hospital inspection generallys use combination set (sanitary cup and a test tube) progress
Sampling.Examinee stays urine into cup, then urine is poured into test tube from cup, is then sent for examining.Using
Combination set takes liquid cumbersome, when urine pours into test tube from cup, is easy to appear and spills leakage phenomenon, causes the dirt of test tube outer wall
Dye, and do not meet bio-safety requirement.
Summary of the invention
The purpose of the present invention is to solve at least one problems existing in the prior art, provide a kind of liquid acquisition
Device, it is easy to operate, the process of liquid is not needed down, avoids spilling leakage and pollution test tube outer wall.
In order to achieve the above object, the present invention provides a kind of liquid acquisition device, comprising: takes liquid part, connector and liquid storage
Pipe, it is described that liquid part is taken to be detachably connected with the liquid storage pipe by the connector；It is described take liquid part be equipped with take sap cavity, the company
Fitting includes connecting tube, and the liquid storage pipe is equipped with liquid storage chamber；It is described that sap cavity is taken to be connected to the liquid storage chamber by the connecting tube.
In one embodiment of the invention, the connector further includes the first lid, and described first is covered on the liquid storage pipe
Upper end, the connecting tube pass through first cover and be inserted into liquid storage chamber.
In one embodiment of the invention, the liquid acquisition device further includes quantitative control piece, and the quantitative control piece includes
Hollow pipe and the semi-permeable membrane for being set to hollow pipe one end；The hollow pipe passes through described first and covers and protrude into liquid storage chamber, described
Semi-permeable membrane is set to one end that hollow pipe protrudes into liquid storage chamber.
In one embodiment of the invention, the semi-permeable membrane is polypropylene melt-blown material film or polytetrafluoroethylene film.
In one embodiment of the invention, the connector further includes the second lid, is set on the outside of liquid storage pipe or the first lid is outer
Side, for covering liquid storage pipe or the first lid.
In one embodiment of the invention, the connector further includes plug, described that liquid part bottom is taken to be equipped with opening, the plug
Son blocks the opening, and the connecting tube passes through the plug and takes sap cavity to be connected to described.
In one embodiment of the invention, the plug is equipped with notch, and the connecting tube is inserted into the notch.
In one embodiment of the invention, the notch is in line-styled or " ten " font.
In one embodiment of the invention, the bottom of the liquid storage pipe is equipped with hollow protrusion, the hollow lobed interior and liquid storage
Chamber connection.
In one embodiment of the invention, the outside of the liquid storage pipe is equipped with protrusion.
Compared with prior art, the beneficial effect of the technical program is:
Fluid present invention collector, take liquid part takes sap cavity to pick up liquid, and liquid flows into the storage of liquid storage pipe by connecting tube
In sap cavity, liquid process is taken not need manually to fall liquid, it is easy to operate, and liquid is avoided to spill leakage, avoid pollution liquid storage pipe outer wall.Acquisition
After complete liquid, by liquid storage pipe and liquid part is taken to split, liquid storage pipe sends to detection, very convenient.
In addition, quantitative control piece is arranged, quantitative liquid can be easily obtained, so that the liquid amount of keeping sample is accurate,
Will not excessively will not be very few, be convenient for subsequent detection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of fluid present invention collector.
Fig. 2 is the structural schematic diagram of an embodiment of plug.
Specific embodiment
With reference to the accompanying drawing, by specific embodiment, clear, complete description is carried out to technical solution of the present invention.
Please refer to shown in Fig. 1 and Fig. 2, the present invention provides a kind of liquid acquisition device, comprising: take liquid part 1, connector 2 and
Liquid storage pipe 3.It is described that liquid part 1 is taken to be detachably connected with the liquid storage pipe 3 by the connector 2.It is described take liquid part 1 be equipped with take liquid
Chamber 101, the connector 2 include connecting tube 21, and the liquid storage pipe 3 is equipped with liquid storage chamber 301；It is described to take sap cavity 101 and the storage
Sap cavity 301 is connected to by the connecting tube 21.When acquiring liquid, when such as acquiring urine, take liquid part 1 takes sap cavity 101 to pick up urine
Liquid, urine are flowed by connecting tube 21 in the liquid storage chamber 301 of liquid storage pipe 3.After having acquired urine, by liquid storage pipe 3 and liquid part 1 is taken to tear open
It separates, liquid storage pipe 3 sends to detection.Fluid present invention collector takes liquid process not need manually to fall liquid, easy to operate, and
It avoids liquid from spilling leakage, avoids pollution 3 outer wall of liquid storage pipe.
The connector 2 further includes the first lid 22, and first lid 22 is covered on the upper end of the liquid storage pipe 3, the company
Adapter tube 21 passes through the first lid 22 and is inserted into liquid storage chamber 301.The upper end of liquid storage pipe 3 is open end, and lower end is sealed end, described the
One lid 22 is placed on the upper end of the liquid storage pipe 3, then seals liquid storage pipe 3, prevent liquid leakage.In the present embodiment, the first lid 22
Inside is equipped with internal screw thread, the outside of the upper end of liquid storage pipe 3 be equipped with external screw thread, internal screw thread and external screw thread cooperation to the first lid 22 with
Liquid storage pipe 3 is threadedly coupled.But not limited to this, it is also possible to be equipped with external screw thread on the outside of the first lid 22, on the inside of the upper end of liquid storage pipe 3
Equipped with internal screw thread, being detachably connected for the first lid 22 and liquid storage pipe 3 equally may be implemented.In addition, the first lid 22 and liquid storage pipe 3 are also
Connection can be realized by other means, such as is clasped, spinner cooperation, mating mating connection mode.The present invention couple
This is not limited in any way.
The liquid acquisition device further includes quantitative control piece 4, for controlling the collection capacity of liquid.The quantitative control piece 4
Including hollow pipe 41 and the semi-permeable membrane 42 for being set to 41 one end of hollow pipe.The semi-permeable membrane 42 refer to can only it is for gas to pass through not
It can be for film that liquid passes through.The hollow pipe 41 passes through first lid 22 and protrudes into liquid storage chamber 301, the semi-permeable membrane 42
It is set to one end that hollow pipe 41 protrudes into liquid storage chamber 301.When taking liquid, liquid constantly flows into liquid storage pipe 3, and inner air tube is from hollow
Pipe 41 is discharged, and when the liquid in liquid storage pipe 3 rises at semi-permeable membrane 42, liquid seals semi-permeable membrane 42, makes the sky in liquid storage pipe 3
Gas can not be discharged, and liquid cannot continue to flow into liquid storage pipe 3, so that liquid be taken to terminate.Using this quantify control piece 4 can be very square
Just obtain quantitative liquid so that the liquid amount of keeping sample is accurate, will not excessively will not be very few, be convenient for subsequent detection.
The semi-permeable membrane 42 is polypropylene melt-blown material film or polytetrafluoroethylene film, is all extraordinary breathe freely not
The material of transparent liquid, it is cheap, it is conducive to control production cost.
The connector 2 further includes the second lid 23,22 outside of 3 outside of liquid storage pipe or the first lid is set to, for covering storage
Liquid pipe 3 or the first lid 22.Take liquid to terminate after separating liquid storage pipe 3 and taking liquid part 1, with the second lid 23 cover liquid storage pipe 3 upper end or
The top for covering the first lid 22, can avoid pollution the liquid to keep sample.
The connector 2 further includes plug 24, described that 1 bottom of liquid part is taken to be equipped with opening 102, and the plug 24 is blocked described
Opening 102, the connecting tube 21 pass through the plug 24 and take sap cavity 101 to be connected to described.When taking liquid, liquid, which focuses on, takes liquid
1 bottom of part, then flowed into liquid storage pipe 3 by connecting tube 21.It is described that liquid part 1 is taken to can be funnel shaped container, upper end have compared with
Big opening, convenient for picking up liquid.Bottom opening 102 is smaller, collects convenient for liquid and flows into connecting tube 21.Take the side of liquid part 1
Wall is arcwall face or inclined-plane, rapidly flows toward conducive to liquid and takes 1 bottom of liquid part.In addition, described take liquid part 1 to be equipped with handle 11, it is convenient for
Gripping takes liquid part 1 to carry out taking liquid.
The plug 24 is equipped with notch 241, and the connecting tube 21 is inserted into the notch 241.Plug 24 uses rubber plug, due to
The squeezing action of rubber plug, liquid will not leak down from notch 241.The notch 241 is in line-styled or " ten " font, convenient for inserting
Enter and extract connecting tube 21.The plug 24 with a thickness of 3mm-5mm.When liquid reaches the liquid-taken amount in liquid storage pipe 3, from cutting
Connecting tube 21 is extracted at mouth 241, plug 24 closes notch 241 since elastic force effect automatically resets, so that taking surplus in liquid part 1
Extraction raffinate body will not water clock.The second lid 23 is covered later, and connecting tube 21 is covered by the second lid 23, can be to avoid 21 one end of connecting tube
Liquid is contaminated, and shape is completely beautiful.
The bottom of the liquid storage pipe 3 is equipped with hollow raised 31, which is connected to liquid storage chamber 301.Urine
When doing sediment microscopic inspection, need that precipitating of the urine after centrifugation is taken to carry out microexamination.Usually directly pour out test tube upper layer
Then clear liquid stays a certain amount of sediment, however existing test tube is not easily controlled the amount of keeping sample of sediment during pouring out liquid.
And the present invention is due to 3 bottom of liquid storage pipe setting hollow raised 31, then sediment urinalysis Direct precipitation is to hollow protrusion after being centrifugated
In 31.It only needs directly to pour urine, due to the tension force effect of liquid, a certain amount of urine can be reserved in hollow raised 31 automatically
Liquid sediment, takes sediment urinalysis to be detected again later, very convenient.
In addition, the outside of the liquid storage pipe 3 is equipped with one or more protrusions 32, liquid is taken to terminate after separating liquid storage pipe 3, liquid storage
Pipe 3 can be directly horizontally arranged, and protrusion 32 can play the role of preventing liquid storage pipe 3 from rolling.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, anything that does not depart from the technical scheme of the invention, and according to the present invention
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to technical solution of the present invention
Protection scope.
Claims (7)
1. a kind of liquid acquisition device characterized by comprising take liquid part, connector and liquid storage pipe, it is described take liquid part with it is described
Liquid storage pipe is detachably connected by the connector；Described to take liquid part equipped with sap cavity is taken, the connector includes connecting tube, described
Liquid storage pipe is equipped with liquid storage chamber；It is described that sap cavity is taken to be connected to the liquid storage chamber by the connecting tube；
The connector further includes the first lid, and described first is covered on the upper end of the liquid storage pipe, and the connecting tube passes through the
One covers and is inserted into liquid storage chamber；
It further include quantitative control piece, the quantitative control piece includes hollow pipe and the semi-permeable membrane for being set to hollow pipe one end；It is described
Hollow pipe passes through described first and covers and protrude into liquid storage chamber, and the semi-permeable membrane is set to one end that hollow pipe protrudes into liquid storage chamber；
The bottom of the liquid storage pipe is equipped with hollow protrusion, which is connected to liquid storage chamber.
2. liquid acquisition device according to claim 1, which is characterized in that the semi-permeable membrane is polypropylene melt-blown material film
Or polytetrafluoroethylene film.
3. liquid acquisition device according to claim 1, which is characterized in that the connector further includes the second lid, is set to
Liquid storage pipe outside or the first outer side of lid, for covering liquid storage pipe or the first lid.
4. liquid acquisition device according to claim 1, which is characterized in that the connector further includes plug, described to take liquid
Part bottom is equipped with opening, is open described in the plug, and the connecting tube passes through the plug and takes sap cavity to be connected to described.
5. liquid acquisition device according to claim 4, which is characterized in that the plug is equipped with notch, and the connecting tube is inserted
Enter the notch.
6. liquid acquisition device according to claim 5, which is characterized in that the notch is in line-styled or " ten " font.
7. liquid acquisition device according to claim 1, which is characterized in that the outside of the liquid storage pipe is equipped with protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649054.XA CN106053150B (en) | 2016-08-10 | 2016-08-10 | Liquid acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649054.XA CN106053150B (en) | 2016-08-10 | 2016-08-10 | Liquid acquisition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106053150A CN106053150A (en) | 2016-10-26 |
| CN106053150B true CN106053150B (en) | 2019-07-09 |
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ID=57480403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649054.XA Active CN106053150B (en) | 2016-08-10 | 2016-08-10 | Liquid acquisition device |
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| Country | Link |
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| CN (1) | CN106053150B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107421779A (en) * | 2017-07-26 | 2017-12-01 | 孙笑茜 | A kind of Infectious Disease's protection cause of disease sample collecting device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202886145U (en) * | 2012-11-07 | 2013-04-17 | 杨春云 | Quantitative liquid collection bottle |
| CN205941087U (en) * | 2016-08-10 | 2017-02-08 | 陈松 | Liquid collector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4064760A (en) * | 1976-12-15 | 1977-12-27 | Ipco Hospital Supply Corporation | Sterile urine collection device |
| CN104353139A (en) * | 2014-10-30 | 2015-02-18 | 江门康尔乐医疗器械有限公司 | Lumbar vertebra drainage device |
| CN204346762U (en) * | 2015-01-19 | 2015-05-20 | 郭方达 | Universal urine collecting device |
| CN204536060U (en) * | 2015-04-20 | 2015-08-05 | 马春青 | A kind of man's chemical examination urine collecting device |
-
2016
- 2016-08-10 CN CN201610649054.XA patent/CN106053150B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202886145U (en) * | 2012-11-07 | 2013-04-17 | 杨春云 | Quantitative liquid collection bottle |
| CN205941087U (en) * | 2016-08-10 | 2017-02-08 | 陈松 | Liquid collector |
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| Publication number | Publication date |
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| CN106053150A (en) | 2016-10-26 |
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