CN110220762A - A kind of the urine examination pipe and its application method of quick filtering arena - Google Patents
A kind of the urine examination pipe and its application method of quick filtering arena Download PDFInfo
- Publication number
- CN110220762A CN110220762A CN201910543459.9A CN201910543459A CN110220762A CN 110220762 A CN110220762 A CN 110220762A CN 201910543459 A CN201910543459 A CN 201910543459A CN 110220762 A CN110220762 A CN 110220762A
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- China
- Prior art keywords
- urine
- pipe
- sample
- immersed tube
- filter membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000002700 urine Anatomy 0.000 title claims abstract description 96
- 238000001914 filtration Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 38
- 239000000706 filtrate Substances 0.000 claims abstract description 20
- 239000013049 sediment Substances 0.000 claims abstract description 15
- 238000002347 injection Methods 0.000 claims abstract description 6
- 239000007924 injection Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000386 microscopy Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 210000003743 erythrocyte Anatomy 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 210000002919 epithelial cell Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 238000009603 uroscopy Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000000721 bacterilogical effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005353 urine analysis Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
Abstract
The present invention provides the urine examination pipes and its application method of a kind of quickly filtering arena.The urine examination pipe includes filtrate pipe and urine immersed tube；Immersed tube both ends open is urinated, one end is injection port, and one end is outlet, is equipped with sediment slot close to outlet, the outlet is equipped with removable seal cap；The filtrate pipe is equipped with push rod, collection sample pipe, piston ring and filter membrane；Wherein push rod and filter membrane are separately positioned on collection sample pipe both ends, and collection sample pipe is arranged on the outer wall of filter membrane one end in piston ring；The filtrate pipe is in sealing contact by piston ring and urine immersed tube inner wall, and can be in urine immersed tube internal activity.Urine examination pipe of the present invention can quick filter urine, be substantially shorter the clinically urine examination time, simplify operation, it may replace expensive and bulky centrifuge, the sample that first separation obtains can detect many index simultaneously, significantly improve urine examination efficiency, save the cost, it is convenient in real life and clinical application.
Description
Technical field
The invention belongs to urine detection medical instruments fields.More particularly, to a kind of urine examination of quickly filtering arena
Pipe and its application method.
Background technique
Uroscopy, including urine analysis of blood, formation in urine detect (such as urine erythrocyte, leucocyte), albumen
Component quantifying measurement, urine enzymatic determination etc..Urine examination is all a kind of very heavy either in Human clinical or animal clinical check
The detection methods wanted, uroscopy to clinical diagnosis, judge that curative effect and prognosis have highly important value.
In Human clinical and animal clinical examine, the common method of conventional urinary sediment microscopy is centrifugal: will
After freshly voided urine mixes, 3~5mL is taken to be contained in sediment tube, with 5~10min of 1000r/min speed centrifugation；It is small with suction pipe
Supernatant is sucked out the heart, leaves 0.5mL urine, and supernatant can be used for urine chemistries inspection；Sediment tube is shaken, keeps arena uniform
Be suspended from a small amount of remaining urine；Arena is drawn with suction pipe to be placed on glass slide, carries out microscopy after air-drying.It is this it is conventional from
Heart detection method needs to expend during clinical examination long time, and inefficiency, in addition laboratory needs special be equipped with
The biggish large capacity low rate centrifuge of one stage body product, the step of operationally also needing to be centrifuged, mix, each step needs are matched
Standby special instrument and equipment could be completed, cumbersome, need to consume a large amount of consumptive materials, increase hospital, inspection body or animal
Clinic spending.
Summary of the invention
The technical problem to be solved by the present invention is to overcome existing urinary sediment microscopies to need specific large scale equipment, leads to cost
It is higher, while also relatively complicated defect and technical deficiency are operated, kind of the urine examination pipe for quickly filtering arena is provided.
Another object of the present invention is to provide the application methods of the urine examination pipe of the quick filtering arena.
Above-mentioned purpose of the present invention is achieved through the following technical solutions:
A kind of urine examination pipe of quick filtering arena, including filtrate pipe and urine immersed tube；Urinate immersed tube both ends open, one end be into
Sample mouth, one end are outlet, are equipped with sediment slot close to outlet, the outlet is additionally provided with removable seal cap；The filtrate
Pipe is equipped with push rod, collection sample pipe, piston ring and filter membrane；Wherein push rod and filter membrane are separately positioned on collection sample pipe both ends, piston ring setting
In collection sample pipe on the outer wall of filter membrane one end；The filtrate pipe by piston ring with to urinate immersed tube inner wall in sealing contact, and can be
Urinate immersed tube internal activity.
Preferably, the sediment slot is tapered, and apex angle is connected with outlet.
Preferably, the seal cap is tightly connected by screw thread or clamping with outlet.
Preferably, sample tap is provided on the push rod；The sample tap can use rubber stopper pressurizing window.
Preferably, mounting groove is set on the collection sample pipe periphery wall；The piston ring is mounted in mounting groove.
It is highly preferred that the mounting groove and piston ring are settable multiple, the two quantity matches.
Preferably, described collection sample pipe one end is equipped with filter membrane mounting groove；The filter membrane is adhesive in filter membrane installation rooved face.
It is highly preferred that the filter membrane mounting groove and collection sample pipe are integrally formed.
Preferably, the urine immersed tube, outlet sum aggregate sample pipe are cylindrical shape；And collects sample pipe and urinate the gap between immersed tube
Just place piston ring.
Preferably, the push rod sum aggregate sample pipe is integrally formed.
Preferably, the push rod is arranged to cruciform skeleton, and top is 3/4ths round；Described 3/4ths is round
Diameter can be greater than, less than or equal to collection sample pipe diameter.
Preferably, the notch face sample tap of 3/4ths round tip.
Preferably, the push rod is arranged to cruciform skeleton, and top is complete round；The complete circle top
Diameter is less than the diameter of collection sample pipe.
Preferably, the sample tap is arranged on the outside of the complete circle tip edge at collection sample tube top end.
The present invention also protects the application method of the urine examination pipe simultaneously, comprises the following processes:
S1. first filtrate pipe is taken out from urine immersed tube, seal cap is sealedly connected on outlet, then leads to urine sample
It crosses injection port to be added in urine immersed tube, in one end insertion urine immersed tube that filtrate pipe is equipped with to filter membrane；
S2. guarantee outlet downward, remove the rubber stopper of sample tap sealing, then push down on push rod to having pushed
Entirely；Urine sample is entered in collection sample pipe by filter membrane, and the filtering of urine can be completed.
Preferably, after the completion of urine sample filtering, can sample tap beyond the Great Wall rubber stopper, prevent the urine sample in collection sample pipe
It is back in urine immersed tube.
After the completion of filtering, in urine sample can not by the substance of filter membrane, such as crystallization, cast, red blood cell, leucocyte,
The arenas such as epithelial cell are then enriched in the sediment slot of urine immersed tube bottom pyramidal.
After the completion of above-mentioned filtering, the urine sample in collection sample pipe directly can be extracted by sample tap and carry out the inspection of urine dry chemical
It surveys；A small amount of urine drop in sediment slot containing arena can be dropped on glass slide by going out sample, direct microscopy；Filter on filter membrane
Slag can be then sticked on glass slide, direct staining microscopy.
The invention has the following advantages:
Urine examination pipe of the present invention can quick filter urine, be substantially shorter the clinically urine examination time, simplify operation, can use
For expensive and bulky centrifuge, the sample that first separation obtains can detect many index simultaneously, significantly improve urine examination efficiency,
Save the cost, it is convenient in real life and clinical application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the urine examination pipe that embodiment 1 provides.
Fig. 2 is the schematic diagram of the section structure for the urine examination pipe that embodiment 1 provides.
Fig. 3 is the structural schematic diagram for the filtrate pipe that embodiment 1 provides.
Fig. 4 is the structural schematic diagram for the filtrate tube assembly that embodiment 1 provides.
Fig. 5 is the structural schematic diagram for the filter membrane mounting groove that embodiment 1 provides.
Fig. 6 is the structural schematic diagram for the urine examination pipe that embodiment 1 provides.
Specific embodiment
Further illustrate the present invention below in conjunction with the drawings and specific embodiments, but embodiment the present invention is not done it is any
The restriction of form.Unless stated otherwise, the present invention uses reagent, method and apparatus is the art conventional reagents, method
And equipment.
Unless stated otherwise, agents useful for same and material of the present invention are commercially available.
Embodiment 1
A kind of urine examination pipe of quick filtering arena, structural schematic diagram is as shown in Figure 1, include filtrate pipe 1 and urine immersed tube
2；The sectional view of urine examination pipe is as shown in Fig. 2, wherein urinate 2 both ends open of immersed tube, and one end is injection port 21, and one end is outlet 22,
It is equipped with sediment slot 23 close to outlet 22, outlet 22 is additionally provided with dismountable seal cap 221；Filtrate pipe 1 is equipped with push rod 11, collection
Sample pipe 12, piston ring 13 and filter membrane 14；Wherein push rod 11 and filter membrane 14 are separately positioned on collection 12 both ends of sample pipe, and piston ring 13 is arranged
In collection sample pipe 12 on the outer wall of 14 one end of filter membrane；Filtrate pipe 1 is in sealing contact by piston ring 13 and urine 2 inner wall of immersed tube, and
It can be in urine 2 internal activity of immersed tube.
Sediment slot 23 is tapered, and section is triangular in shape, as shown in Fig. 2, its apex angle is connected with outlet 22.
Seal cap 221 is tightly connected by screw thread or clamping with outlet 22.
As shown in figure 3, being provided with sample tap 111 on push rod 11；Sample tap 111 can use rubber stopper pressurizing window.
Collect and mounting groove 15 is set on 12 periphery wall of sample pipe；Piston ring 13 is mounted in mounting groove 15.
Mounting groove 15 and the settable one or more of piston ring 13, the two quantity match.
As shown in figure 5, for the ease of installing filter membrane 14, and guarantee that filter membrane 14 can normally play work in use
With causing filter membrane 14 to fall off or occur breakage without the presence due to pressure, be equipped with filter membrane installation in collection 12 one end of sample pipe
Slot 16；Filter membrane 14 is adhesive in 16 surface of filter membrane mounting groove.
Filter membrane mounting groove 16 and collection sample pipe 12 are integrally formed；Collection sample can only be entered by filter membrane 14 by urinating the urine in immersed tube 2
In pipe 12.
Urinate immersed tube 2,22 sum aggregate sample pipe 12 of outlet is cylindrical shape；And collect the gap between sample pipe 12 and urine immersed tube 2 just
Piston ring 13 is placed well.
11 sum aggregate sample pipe 12 of push rod is integrally formed.
Wherein, push rod 11 is arranged to cruciform skeleton, and top is 3/4ths round, diameter can be greater than, be less than or
Equal to the diameter of collection sample pipe 12.
For the ease of sampling, the notch face sample tap 111 of 3/4ths round tips, as shown in Figure 4.
Another equally possible scheme is that push rod 11 is arranged to cruciform skeleton, and top is complete circle,
Diameter is less than the diameter of collection sample pipe 12.Then sample tap 111 is arranged on the outside of the complete circle tip edge on collection 12 top of sample pipe.
The application method of urine examination pipe provided in this embodiment are as follows: first take out filtrate pipe 1 from urine immersed tube 2, seal cap 221
It is sealedly connected on outlet 22, urine sample is added in urine immersed tube 2 by injection port 21 then, then sets filtrate pipe 1
Have in one end insertion urine immersed tube 2 of filter membrane 14, as shown in fig. 6, then needing to remove rubber as sample tap 111 is sealed with rubber stopper
Plug, then pushes down on push rod 111；Such as using ventilative bacteriological filtration film, then push rod 111 is pushed down directly on, then urine sample
Entered in collection sample pipe 12 by filter membrane 14, in urine sample can not by the substance of filter membrane 14, such as crystallization, cast, red blood cell,
The arenas such as leucocyte, epithelial cell are then enriched in the sediment slot 23 of urine 2 bottom pyramidal of immersed tube, and push rod 111 pushes completely, then
Urine sample filtering is completed, then can sample tap 111 beyond the Great Wall rubber stopper, the urine sample reflux in collection sample pipe 12 can be prevented
Into urine immersed tube 2.
After the completion of above-mentioned filtering, it is dry the urine sample progress urine in collection sample pipe 12 directly can be extracted by sample tap 111
Chemical detection；A small amount of urine drop in sediment slot 23 containing arena can be dropped on glass slide by going out sample 22, direct microscopy；
Filter residue on filter membrane 14 can be then sticked on glass slide, direct staining microscopy.
Using the urine examination pipe in above-described embodiment can quick filter urine, be substantially shorter the clinically urine examination time, simplify
Operation may replace expensive and bulky centrifuge, be remarkably improved urine examination efficiency, save the cost, in real life and clinic
Using convenient.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of shield range can also be made on the basis of above description and thinking for those of ordinary skill in the art
Other various forms of variations or variation, there is no necessity and possibility to exhaust all the enbodiments.It is all of the invention
Made any modifications, equivalent replacements, and improvements etc., should be included in the protection of the claims in the present invention within spirit and principle
Within the scope of.
Claims (10)
1. a kind of urine examination pipe of quickly filtering arena, which is characterized in that including filtrate pipe (1) and urine immersed tube (2)；Urinate immersed tube
(2) both ends open, one end are injection port (21), and one end is outlet (22), are equipped with sediment slot (23) close to outlet (22), institute
Outlet (22) are stated equipped with removable seal cap (221)；The filtrate pipe (1) is equipped with push rod (11), collection sample pipe (12), piston ring
(13) and filter membrane (14)；Wherein push rod (11) and filter membrane (14) are separately positioned on collection sample pipe (12) both ends, piston ring (13) setting
On outer wall of collection sample pipe (12) close to filter membrane (14) one end；The filtrate pipe (1) passes through in piston ring (13) and urine immersed tube (2)
Wall is in sealing contact, and can be in urine immersed tube (2) internal activity.
2. quickly filtering the urine examination pipe of arena according to claim 1, which is characterized in that the sediment slot (23) is in cone
Shape, apex angle are connected with outlet (22).
3. quickly filtering the urine examination pipe of arena according to claim 1, which is characterized in that be provided on the push rod (11)
Sample tap (111)；The sample tap (111) can use rubber stopper pressurizing window.
4. quickly filtering the urine examination pipe of arena according to claim 3, which is characterized in that collection sample pipe (12) periphery wall
Upper setting mounting groove (15)；The piston ring (13) is mounted in mounting groove (15)；
The collection sample pipe (12) one end is equipped with filter membrane mounting groove (16)；The filter membrane (14) is adhesive in filter membrane mounting groove (16) table
Face.
5. quickly filtering the urine examination pipe of arena according to claim 4, which is characterized in that the urine immersed tube (2), outlet
(22) sum aggregate sample pipe (12) is cylindrical shape；And piston ring is just placed in the gap for collecting sample pipe (12) and urinating between immersed tube (2)
(13)。
6. quickly filtering the urine examination pipe of arena according to claim 5, which is characterized in that push rod (11) the sum aggregate sample pipe
(12) it is integrally formed.
7. quickly filtering the urine examination pipe of arena according to claim 6, which is characterized in that the push rod (11) is arranged to ten
Glyph skeleton, top are 3/4ths round；3/4ths circular diameter can be greater than, be less than or equal to collection sample pipe
(12) diameter；The notch face sample tap (111) of 3/4ths round tip.
8. quickly filtering the urine examination pipe of arena according to claim 6, which is characterized in that the push rod (11) is arranged to ten
Glyph skeleton, top are complete round；The diameter on the complete circle top is less than the diameter of collection sample pipe (12)；It is described to take
Sample mouth (111) setting is on the outside of the complete circle tip edge on collection sample pipe (12) top.
9. the application method of the urine examination pipe of any quick filtering arena of claim 1 to 8, which is characterized in that including such as
Lower process:
S1. first filtrate pipe (1) is taken out from urine immersed tube (2), seal cap (221) is sealedly connected on outlet (22), then
Urine sample is added in urine immersed tube (2) by injection port (21), is inserted into urine in one end that filtrate pipe (1) is equipped with to filter membrane (14)
In immersed tube (2)；
S2. outlet (22) are kept downward, removes the rubber stopper of sample tap (111) sealing, then pushes down on push rod (111)
It is complete to pushing；Urine sample is entered in collection sample pipe (12) by filter membrane (14), and the filtering of urine can be completed.
10. quickly filtering the application method of the urine examination pipe of arena according to claim 9, which is characterized in that urine sample
After the completion of filtering, can sample tap (111) beyond the Great Wall rubber stopper, prevent the urine sample in collection sample pipe (12) to be back to urine immersed tube
(2) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543459.9A CN110220762A (en) | 2019-06-21 | 2019-06-21 | A kind of the urine examination pipe and its application method of quick filtering arena |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543459.9A CN110220762A (en) | 2019-06-21 | 2019-06-21 | A kind of the urine examination pipe and its application method of quick filtering arena |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110220762A true CN110220762A (en) | 2019-09-10 |
Family
ID=67814174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910543459.9A Pending CN110220762A (en) | 2019-06-21 | 2019-06-21 | A kind of the urine examination pipe and its application method of quick filtering arena |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110220762A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137031A (en) * | 1989-09-18 | 1992-08-11 | La Mina Ltd. | Urine testing apparatus with urinary sediment device |
| JPH0792160A (en) * | 1991-08-15 | 1995-04-07 | La Mina Ltd | Sampling device, testing sampling device, testing method and measuring method |
| JP2014098588A (en) * | 2012-11-13 | 2014-05-29 | Nippon Chemicoat Kasei Kk | Specimen sediment container for clinical examination |
| CN203941167U (en) * | 2014-07-21 | 2014-11-12 | 三峡大学 | A kind of urine detector |
| CN206161664U (en) * | 2016-11-10 | 2017-05-10 | 苏州德沃生物技术有限公司 | Urine sample pretreatment ware |
| CN206756555U (en) * | 2017-05-19 | 2017-12-15 | 正元盛邦(天津)生物科技有限公司 | A kind of urine filtering device for being used to prepare urine quality-control product |
| CN207007565U (en) * | 2017-08-16 | 2018-02-13 | 中国人民解放军第三军医大学第二附属医院 | A kind of arena collection device |
| CN210741973U (en) * | 2019-06-21 | 2020-06-12 | 华南农业大学 | Urine test tube for quickly filtering urine sediment |
-
2019
- 2019-06-21 CN CN201910543459.9A patent/CN110220762A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5137031A (en) * | 1989-09-18 | 1992-08-11 | La Mina Ltd. | Urine testing apparatus with urinary sediment device |
| JPH0792160A (en) * | 1991-08-15 | 1995-04-07 | La Mina Ltd | Sampling device, testing sampling device, testing method and measuring method |
| JP2014098588A (en) * | 2012-11-13 | 2014-05-29 | Nippon Chemicoat Kasei Kk | Specimen sediment container for clinical examination |
| CN203941167U (en) * | 2014-07-21 | 2014-11-12 | 三峡大学 | A kind of urine detector |
| CN206161664U (en) * | 2016-11-10 | 2017-05-10 | 苏州德沃生物技术有限公司 | Urine sample pretreatment ware |
| CN206756555U (en) * | 2017-05-19 | 2017-12-15 | 正元盛邦(天津)生物科技有限公司 | A kind of urine filtering device for being used to prepare urine quality-control product |
| CN207007565U (en) * | 2017-08-16 | 2018-02-13 | 中国人民解放军第三军医大学第二附属医院 | A kind of arena collection device |
| CN210741973U (en) * | 2019-06-21 | 2020-06-12 | 华南农业大学 | Urine test tube for quickly filtering urine sediment |
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