CN207181105U - Flowover-proof type urine liquid sampler - Google Patents
Flowover-proof type urine liquid sampler Download PDFInfo
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- CN207181105U CN207181105U CN201721189246.3U CN201721189246U CN207181105U CN 207181105 U CN207181105 U CN 207181105U CN 201721189246 U CN201721189246 U CN 201721189246U CN 207181105 U CN207181105 U CN 207181105U
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- urine
- urine sample
- sampling cup
- venting channels
- emiction sampling
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Abstract
It the utility model is related to a kind of flowover-proof type urine liquid sampler, urine sample pipe including storage of urine and the emiction sampling cup installed in urine sample spout part, the emiction sampling cup is in funnel-form, the protruding venting channels in funnel-form emiction sampling cup bottom and flow-guiding channel, the flow-guiding channel communicates with the inner chamber of emiction sampling cup, and the configured through hole on emiction sampling cup cup of the venting channels communicates with ambient atmosphere；The sealing gasket of the venting channels and flow-guiding channel through urine sample spout part stretches into urine sample pipe, the position of oral area of the venting channels in urine sample pipe is consistent with the liquid level needed for urine sample, the core of the sealing gasket has dynamic film valve, and dynamic film valve elastic recovery after emiction sampling cup extracts urine sample pipe seals urine sample spout part.The utility model gatherer process is convenient, Stability Analysis of Structures, ensures that gas outlet no longer has urine spilling, sealing gasket top there will not be urine left.
Description
Technical field
Urine acquisition machine technical field is the utility model is related to, especially a kind of flowover-proof type urine acquisition machine.
Background technology
Need to sample urine before urine is detected, substantially patient domestic and international at present uses larger
Urine cup gathers urine sample, and then medical worker is poured into or is moved into a urine sample pipe inherence and detected.Moved by urine
Easily urine is sprinkled upon outside urine sample pipe during entering urine sample pipe, and urine sample pipe easily spills urine during movement.
Urine contacts for a long time with outside air, not only easily urine sample is gone bad, and can evaporate, the environment of pollution.Patent
Application number 201610529234.4, application publication number are that the A of CN 106226129 patent discloses a kind of closed type urine sampling
Device, by the way that the elastic sealing gasket with cross recess is arranged in bottle cap so that urine sample pipe has good sealing, urine sample
It is not easy to spill from urine sample pipe.But the technology still has following deficiency：1) groove location of being ventilated on fastener head is less than liquid level in urine cup
Highly, urine can be overflowed from air channel in test tube, and sealing gasket top, which also has, to be remained, and causes have urine to ooze；2) fastener head leads to
Cross sealing ring to be fixed in main channel, structural instability；3) can only be compared when gathering urine by handle grip, operating process
It is tired.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of flowover-proof type urine
Collector.
Technical scheme is used by the utility model solves its technical problem：A kind of flowover-proof type urine liquid sampler, including
The urine sample pipe and the emiction sampling cup installed in urine sample spout part of storage of urine, the emiction sampling cup are in funnel-form, funnel-form emiction sampling cup bottom
The protruding venting channels in portion and flow-guiding channel, the flow-guiding channel communicate with the inner chamber of emiction sampling cup, and the venting channels are through setting
The through hole put on emiction sampling cup cup communicates with ambient atmosphere；The venting channels and flow-guiding channel are close through urine sample spout part
Packing stretches into urine sample pipe, and the position of oral area of the venting channels in urine sample pipe is consistent with the liquid level needed for urine sample, institute
Stating the core of sealing gasket has dynamic film valve, and dynamic film valve elastic recovery after emiction sampling cup extracts urine sample pipe seals the urine sample mouth of pipe
Portion.
When the urine in urine sample pipe is more and more, overflow to venting channels, urine blocks venting channels, urine sample pipe top section
Air no longer discharges, and at this moment urine is consistent with required liquid level in urine sample cup；Venting channels and flow-guiding channel are formed back
Road, urine falling pressure causes urine in venting channels to rise in emiction sampling cup, and urine arrives with urine in venting channels in emiction sampling cup
Up to when agreeing to liquid level, balance is reached by atmospheric pressure, how much residual air determines liquid needed for urine sample at the top of sampling pipe
The height in face, so the position of oral area of the venting channels in urine sample pipe determines the height of liquid level needed for urine sample.
Further, the emiction sampling cup, venting channels and flow-guiding channel are structure as a whole.Integrative-structure is set, and structure is steady
Gu.
Further, the venting channels are listed in the top of flow-guiding channel.
Further, the urine sample spout part also has pipe cap, and the closing in of pipe cap end is pressed on the outer ring of sealing gasket, institute
State emiction sampling cup has the face of cylinder to contact with each other by sealing gasket respectively with pipe cap.In this way, Stability Analysis of Structures, sealing property
It is good, adopt urine sample pipe dominated by hand during urine.
Further, the pipe cap and sealing gasket are integrated or Split type structure.In this way, one carrys out simple installation, two
Carry out sealing reinforcement.
Further, the pipe cap spiral is screwed in the oral area of urine sample pipe.In this way, propping up sealing gasket reaches sealing effect
Fruit.
Further, the dynamic film valve on the sealing gasket is by the outside otch shape of circle distribution at least three in sealing gasket center
Into.When venting channels and flow-guiding channel insertion sealing gasket, dynamic film valve is turned under the intersection of center, and venting channels and water conservancy diversion are led to
Road forms spacing, and after venting channels and flow-guiding channel are extracted out, dynamic film valve automatically restores to original shape by natural resiliency effect
State, reach air-tight state.
Further, the length of the venting channels of stretching is less than or equal to the length of flow-guiding channel.In this way, it can make
When urine sample in urine sample pipe reaches required liquid level, urine will not be made to be overflowed from urine sample pipe.
Further, have in the bottom outer wall of the emiction sampling cup suitable for holding and emiction sampling cup being drawn out easily from urine sample tube capacity
Anti-skidding reinforcement.
The beneficial effects of the utility model are：The protruding venting channels in funnel-form emiction sampling cup bottom of the present utility model and
Flow-guiding channel, Stability Analysis of Structures, urine sample pipe can work as handle and use, and gatherer process is convenient；Venting channels are configured in emiction sampling cup cup
Through hole on body communicates with ambient atmosphere, ensures that gas outlet no longer has urine spilling, venting channels and flow-guiding channel through urine
The sealing gasket of sample spout part stretches into urine sample pipe, the liquid level needed for the position of oral area of the venting channels in urine sample pipe and urine sample
Unanimously, urine is not had to overflow from urine sample pipe；The core of sealing gasket has dynamic film valve, moves film valve after emiction sampling cup extracts urine sample pipe
Elastic recovery seals urine sample spout part, ensures to there will not be urine left on sealing gasket.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is Fig. 1 top view.
Fig. 3 is sectional views of the Fig. 2 on A-A directions.
Fig. 4 is the explosive view of pipe cap in the utility model.
Fig. 5 is a kind of structural representation of sealing gasket in the utility model.
Fig. 6 is another structural representation of sealing gasket in the utility model.
In figure：1. emiction sampling cup, 2. pipe caps, 3. sealing gaskets, 4. urine sample pipes, 13. flow-guiding channels, 14. venting channels, 15. is anti-
Sliding reinforcement.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram only to show
Meaning mode illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of flowover-proof type urine liquid sampler as shown in Figure 1, Figure 2, Figure 3 shows, including the urine sample pipe 4 of storage of urine and installation
In the emiction sampling cup 1 of the oral area of urine sample pipe 4, emiction sampling cup 1 is in funnel-form, the protruding He of venting channels 14 in the bottom of funnel-form emiction sampling cup 1
Flow-guiding channel 13, emiction sampling cup 1, venting channels 14 and flow-guiding channel 13 are structure as a whole, and flow-guiding channel 13 is interior with emiction sampling cup 1
Chamber communicates, and the configured through hole on the cup of emiction sampling cup 1 of venting channels 14 communicates with ambient atmosphere, and venting channels 14, which are listed in, leads
The top of circulation road 13；The sealing gasket 3 of venting channels 14 and flow-guiding channel 13 through the oral area of urine sample pipe 4 stretches into urine sample pipe 4, stretches out
Venting channels 14 length be less than flow-guiding channel 13 length.The position of oral area of the venting channels 14 in urine sample pipe 4 and urine
Liquid level needed for sample is consistent, and the core of sealing gasket 3 has dynamic film valve, moves film valve elasticity after emiction sampling cup 1 extracts urine sample pipe 4
Reply seals the oral area of urine sample pipe 4.
The oral area of urine sample pipe 4 also has pipe cap 2, as shown in figure 4, the closing in of the end of pipe cap 2 is pressed on the outer ring of sealing gasket 3,
Emiction sampling cup 1 has the face of cylinder to contact with each other respectively with pipe cap 2.Pipe cap 2 and sealing gasket 3 are structure as a whole.The spiral of pipe cap 2 is twisted
In the oral area of urine sample pipe 4.Dynamic film valve on sealing gasket 3 is formed by the outside otch of circle distribution at least three in the center of sealing gasket 3.
As shown in figure 5, the structure of dynamic film valve is cross, as shown in fig. 6, the structure of dynamic film valve is similar to petal.
In addition, have in the bottom outer wall of emiction sampling cup 1 suitable for holding and easily extracting emiction sampling cup 1 from urine sample pipe 4 anti-
Sliding reinforcement 15.
The course of work：
Before being not used, emiction sampling cup 1 and urine sample pipe 4 are separated from each other, it is necessary to when gathering urine sample, first by funnel-form emiction sampling cup 1
Venting channels 14 and flow-guiding channel 13 injected through pipe cap 2 in urine sample pipe 4, venting channels 14 and the insertion sealing of flow-guiding channel 13
When in the dynamic film valve of pad 3, dynamic film valve turns under the intersection of center, venting channels 14 and flow-guiding channel 13 is carried out spacing；Then
Hand-held urine sample pipe 4, is slowly added into urine, urine is slowly flowed into urine sample pipe 4 by mozzle 13, in urine in emiction sampling cup 1
During inflow, when the urine in urine sample pipe 4 covers venting channels 14, the top residual air of urine sample pipe 4 is not then exhausted from, at this moment
It is consistent with required liquid level to wait urine sample so that urine urine no longer from the entrance urine sample of flow-guiding channel 14 pipe 4, emiction sampling cup 1
Discharged by venting channels 14, during to 1 equal liquid level of emiction sampling cup, it is stable to pass through atmospheric pressure；Finally, emiction sampling cup 1 is gripped
Anti-skidding reinforcement 15 extracts extension 11 out urine sample pipe 4, and dynamic film valve automatically restores to original state by natural resiliency effect, reaches
To air-tight state, sealing gasket 3 is by the ferrule of urine sample pipe 4 so that urine is not easy to flow out from urine sample pipe 4, whole process without
The spilling and residual of urine, stable connection are easy to operate.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (9)
1. a kind of flowover-proof type urine liquid sampler, including the urine sample pipe (4) of storage of urine and adopt urine installed in urine sample pipe (4) oral area
Cup (1), it is characterised in that：The emiction sampling cup (1) is in funnel-form, the protruding venting channels in funnel-form emiction sampling cup (1) bottom
(14) communicated with flow-guiding channel (13), the flow-guiding channel (13) with the inner chamber of emiction sampling cup (1), the venting channels (14) are through setting
The through hole put on emiction sampling cup (1) cup communicates with ambient atmosphere；The venting channels (14) and flow-guiding channel (13) pass through urine
The sealing gasket (3) of sample pipe (4) oral area stretches into urine sample pipe (4), the position of oral area of the venting channels (14) in urine sample pipe (4)
Consistent with the liquid level needed for urine sample, the core of the sealing gasket (3) has dynamic film valve, and the dynamic film valve is in emiction sampling cup (1)
Extracting urine sample pipe (4), elastic recovery seals urine sample pipe (4) oral area afterwards.
2. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：The emiction sampling cup (1), venting channels
(14) it is structure as a whole with flow-guiding channel (13).
3. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：The venting channels (14), which are listed in, leads
The top of circulation road (13).
4. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：Urine sample pipe (4) oral area also has
Pipe cap (2), the closing in of pipe cap (2) end are pressed on the outer ring of sealing gasket (3), and the emiction sampling cup (1) passes through respectively with pipe cap (2)
Sealing gasket has the face of cylinder to contact with each other.
5. flowover-proof type urine liquid sampler according to claim 4, it is characterised in that：The pipe cap (2) and sealing gasket (3) are
One or Split type structure.
6. the flowover-proof type urine liquid sampler according to claim 4 or 5, it is characterised in that：Pipe cap (2) spiral is screwed in urine
The oral area of sample pipe (4).
7. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：Dynamic film valve on the sealing gasket (3)
Formed by the outside otch of circle distribution at least three in sealing gasket (3) center.
8. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：The length of the venting channels (14) of stretching
Less than or equal to the length of flow-guiding channel (13).
9. flowover-proof type urine liquid sampler according to claim 1, it is characterised in that：The bottom outer wall of the emiction sampling cup (1)
The upper anti-skidding reinforcement (15) with suitable for holding and easily extracting emiction sampling cup (1) from urine sample pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189246.3U CN207181105U (en) | 2017-09-15 | 2017-09-15 | Flowover-proof type urine liquid sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721189246.3U CN207181105U (en) | 2017-09-15 | 2017-09-15 | Flowover-proof type urine liquid sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181105U true CN207181105U (en) | 2018-04-03 |
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ID=61746641
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721189246.3U Active CN207181105U (en) | 2017-09-15 | 2017-09-15 | Flowover-proof type urine liquid sampler |
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| CN (1) | CN207181105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727453A (en) * | 2017-09-15 | 2018-02-23 | 江苏三叶医疗科技有限公司 | A kind of flowover-proof type urine liquid sampler |
-
2017
- 2017-09-15 CN CN201721189246.3U patent/CN207181105U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727453A (en) * | 2017-09-15 | 2018-02-23 | 江苏三叶医疗科技有限公司 | A kind of flowover-proof type urine liquid sampler |
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