CN105865850A - Convenient anti-fouling urine sampler - Google Patents
Convenient anti-fouling urine sampler Download PDFInfo
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- CN105865850A CN105865850A CN201610356778.5A CN201610356778A CN105865850A CN 105865850 A CN105865850 A CN 105865850A CN 201610356778 A CN201610356778 A CN 201610356778A CN 105865850 A CN105865850 A CN 105865850A
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- urine
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- sampling funnel
- sampler
- counterflow
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B10/007—Devices for taking samples of body liquids for taking urine samples
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- Sampling And Sample Adjustment (AREA)
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a convenient anti-fouling urine sampler which comprises a urine sampling funnel and a quantitative anti-counter-flow catheter, wherein the urine sampling funnel is arranged at the urethral orifice in a sleeving manner for receiving urine and can prevent urine from overflowing to pollute the hand of a patient, and the quantitative anti-counter-flow catheter is used in cooperation with the urine sampling funnel for quantitatively receiving a urine sample and preventing the urine from counter-flowing. The shapes of an arc-shaped opening and the periphery skirt of the urine sampling funnel are matched with the shape of the woman perineum, the woman can use the sampler conveniently, a man can use the sampler conveniently by an arc-shaped sleeve inner cavity, and a separation pipe nearby the opening of a sampling pipe at the bottom can prevent the urine from overflowing. A one-way membrane of the quantitative anti-counter-flow catheter can prevent liquid in the catheter body from counter-flowing, and a sample outlet pipe can discharge the urine sample smoothly and the urine sampling capacity is accurate by the aid of a water-blocking breathable membrane. According to the convenient anti-fouling urine sampler, the structure is simple, the sampler is unisex, the urine cannot overflow to cause pollution, the urine sampling is self-quantitative, the urine sample cannot overflow after sampling, and the sampler is very practical, safe and reliable.
Description
Technical field
The present invention relates to a kind of urine sampler, belong to the technical field of medicine equipment.
Background technology
Urine examination is routine inspection project, cheap, can find multiple disease.But current urine examination sampling is cumbersome, patient hand is often made to be infected with urine, the most unhygienic.A few money urine sampling device has been developed in market, but unreasonable structure, can not be with men and women's physiology respective outer side edges, urine sampling needs the most just to be avoided that urine pollution hand, when taking urine, urine easily overflows pollution patient, taking urine dosage can not accurately control, too much urine is the most disposable after clinical laboratory has inspected, and increases environmental pollution chance.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that a kind of convenient antifouling urine sampler, including the urine sampling funnel with men and women's physiology respective outer side edges, shroud at urethral orifice peripheral when taking urine, urine is difficult to spill；Isocon is set near the drainage tube of bottom, it is to avoid pollute hand.The tube wall on described quantitative counterflow-preventing conduit top arrange the ventilated membrane that blocks water make to go out during urine sampling sample pipe smooth and easy go out sample make urine sample quantitative sampling；When the unidirectional mantle arranged in its chamber is avoided toppling over, urine sample flows out, and simple in construction is safe and reliable, practical.
The technical scheme provided according to the present invention, the convenient antifouling urine sampler of described one, including be nested with urethral orifice access urine and prevent from urine from overflowing polluting the urine sampling funnel of patient hand and coordinate with urine sampling funnel for quantitative access urine sample and prevent urine quantitative counterflow-preventing conduit countercurrently.Described urine sampling funnel arc oral area and female perineum form fit, the bottom of described urine sampling funnel is provided for going out sample pipe by what urine sample in urine sampling funnel was discharged.The tube wall on described quantitative counterflow-preventing conduit top arranges perforate, seals setting and block water ventilated membrane in hole.Described quantitative counterflow-preventing conduit arranges the unidirectional mantle of coupling in the ventilated membrane upper chambers that blocks water.The sample pipe activity that goes out of described urine sampling funnel is nested with in quantitative Anti-backflow tube chamber.
Described urine sampling funnel arc opening portion arranges the skirt clothing taking urine sealing for increase with female perineum form fit.
Described urine sampling funnel bottom goes out the urine filling mouth of sample pipe above urine sampling funnel inner surface, described go out to be provided for the isocon preventing urine from overflowing near sample pipe, isocon and urine sampling funnel inner space, at the urine diffluence pass of urine sampling funnel bottom above urine sampling funnel inner surface.
The axis of described urine sampling funnel inner chamber includes arc, and described arc opening axis is with to go out sample pipe axis angulation angle be 30-60 degree, and described isocon axis is with to go out sample pipe axis angulation angle be 30-85 degree.
Described quantitative counterflow-preventing conduit outer wall arranges containing mark line at the ventilated membrane upper limb that blocks water.
Described unidirectional mantle includes that bowl-shape film, bowl-shape film mouth diameters mate with quantitative Anti-backflow tube cavity, arrange crack bottom bowl-shape film, including linear parting film, trident star check gap film and cross crack film.Described unidirectional mantle also includes that valve, valve top are set to the annular that mouth diameters is mated with quantitative Anti-backflow tube cavity, and the limb edge that closes on that valve bottom is arranged is close to, including two valves, three valves and four valves.
Described perforate arranges movable capping, can block perforate.
Advantages of the present invention: urine sampling funnel shrouds at urethral orifice peripheral when men and women takes urine, and urine is difficult to spill, isocon is avoided polluting；Quantitatively the ventilated membrane that blocks water on counterflow-preventing conduit top is used the sample pipe smooth and easy discharge urine sampling of energy and makes urine sample quantitative, and the unidirectional mantle in chamber avoids urine sample to flow out, and simple in construction is safe and reliable, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the men's state of the present invention；
Fig. 2 is the structural representation inventing lady's state；
Fig. 3 is the structural representation of the bowl-shape film of the present invention；
Fig. 4 is the structural representation of invention valve.
Description of symbols: 1-urine sampling funnel, 11-arc opening, 12-skirt clothing, 13-go out sample pipe, 131-, urine filling mouth, 14-isocon, 141-urine diffluence pass, 2-quantitative counterflow-preventing conduit, 21-perforate, 22-block water ventilated membrane, the unidirectional mantle of 23-, A-arc opening and go out sample pipe angulation, A1-linear parting film, A2-trident star check gap film, A3 cross crack film, B-isocon and go out sample pipe angulation, B1-two valve, B2-tri-valve and B3-tetra-valve.
Detailed description of the invention
Below in conjunction with concrete accompanying drawing, the invention will be further described.
As shown in Figures 1 and 2, a kind of convenient antifouling urine sampler, including be nested with urethral orifice access urine and prevent from urine from overflowing polluting the urine sampling funnel 1 of patient hand and coordinate with urine sampling funnel 1 for quantitative access urine sample the quantitative counterflow-preventing conduit 2 that prevents urine adverse current.Described urine sampling funnel 1 arc oral area 11 and female perineum form fit, the bottom of described urine sampling funnel 1 is provided for going out sample pipe 13 by what urine sample in urine sampling funnel 1 was discharged.The tube wall on described quantitative counterflow-preventing conduit 2 top arranges perforate 21, seals setting and block water ventilated membrane 22 in hole.Described quantitative counterflow-preventing conduit 2 arranges the unidirectional mantle 23 of coupling in ventilated membrane 22 upper chambers that blocks water.Sample pipe 13 activity that goes out of described urine sampling funnel 1 is nested with in quantitative counterflow-preventing conduit 2 chamber.
Time men's, it is only necessary to inserted by penis in the chamber of urine sampling funnel 1 by arc opening 11, urine also can be trickled along the inwall of urine sampling funnel 1, finally discharges along the sample pipe 13 that goes out bottom urine sampling funnel 1, eventually enters in the chamber of quantitative counterflow-preventing conduit 2.Time lady's, practical standpoint is slightly different with the male sex, only need arc opening 11 ring with the urine sampling funnel 1 of female perineum form fit is covered on perineum, urine can be trickled along the inwall of urine sampling funnel 1, finally discharge along the outlet bottom urine sampling funnel 1, eventually enter in the chamber of quantitative counterflow-preventing conduit 2.
After urine enters in the chamber of quantitative counterflow-preventing conduit 2, the gas in quantitative counterflow-preventing conduit 2 chamber is discharged by the ventilated membrane 22 that blocks water on quantitative counterflow-preventing conduit 2 top, so that urine retains until the ventilated membrane 22 that blocks water is submerged in quantitative counterflow-preventing conduit 2 chamber.Hereafter, due to the unidirectional mantle 23 cincture sealing function to going out sample pipe 13, quantitatively the gas in counterflow-preventing conduit 2 chamber can not be by unidirectional mantle 23 and the gap discharge going out sample pipe 13 outer wall, simultaneously, the ventilated membrane 22 that blocks water is submerged and can not be vented, stop in the chamber of the urine quantitative counterflow-preventing conduit 2 of entrance, extract out sample pipe 13, take urine and terminate.
It is desirable that, the block water top edge position of ventilated membrane 4 the most accurately determines that sample pipe 13 can enter the amount of liquid in quantitative counterflow-preventing conduit 2 chamber, and the top edge position of the ventilated membrane 4 that blocks water is the highest, and the liquid that can collect is the most, position is the lowest, and the liquid that can collect is the fewest.When going out sample pipe 13 and extracting, the space occupied owing to going out sample pipe 13 diminishes, fluid level declines slightly, the most sudden and the most violent omission timber plane of the ventilated membrane 4 that blocks water, but go out the intraluminal liquid of sample pipe 13 and continue the fluid level of dirty supplementary decline, still stop when flooding and blocking water ventilated membrane 4 upper limb, still accurate quantitative analysis.
Described catheter body lateral wall arranges containing mark line, preferably only at the ventilated membrane 4 that blocks water, topmost containing mark line and capacitance values are set, can determine that the present invention quantitative counterflow-preventing conduit 2 takes liquid measure by reading ventilated membrane 4 graduation mark topmost that blocks water, difference takes the preferred different colours of conduit graduation mark of liquid measure, it is simple to user distinguishes and takes.
Described urine sampling funnel 1 arc opening 11 arranges the skirt clothing 12 taking urine sealing for increase with female perineum form fit.Skirt clothing 12 may be provided at the inside edge of arc opening 11, it is possible to is arranged on the outer ledge of arc opening 11, all can increase seal when women takes urine, reduces the possibility that urine spills from gap between arc opening 11 and skin.
The urine filling mouth 131 of sample pipe 13 is gone out above urine sampling funnel 1 inner surface bottom described urine sampling funnel 1.Described going out to be provided for the isocon 14 preventing urine from overflowing near sample pipe 13, isocon 14 and urine sampling funnel 1 inner space, the urine diffluence pass 141 bottom urine sampling funnel 1 is above urine sampling funnel 1 inner surface.
When the male sex uses, the purpose that arranges of isocon 14 is when going out sample pipe 13 and inserting quantitative counterflow-preventing conduit 2, and urine will stockpile after filling with quantitative counterflow-preventing conduit 2 in urine sampling funnel 1.When urine exceedes urine diffluence pass 141 level of isocon 14, the urine having more can be discharged in the chamber of isocon 14, urine is avoided to continue to stockpile in urine sampling funnel 1, even overflowed by the arc opening 11 of urine sampling funnel 1, cause patient's skin of perineum or hold the hand of urine sampling funnel 1 by urine pollution.Meanwhile, the urine diffluence pass 141 of isocon 14 is higher than urine sampling funnel 1 inner surface, it is possible to reduce or be expelled directly out from the urine diffluence pass 141 of isocon 14 when avoiding urine less, it is unfavorable for urine sampling.
When women uses, as in figure 2 it is shown, the angle of urine sampling funnel 1 is different, time specifically used, go out sample pipe 13 and the shift in position of isocon 14, use sample pipe 13 and isocon 14 function replaces.The position of isocon 14 is less than out sample pipe 13, undertakes out sample pipe 13 and discharges the urine sample function to quantitative counterflow-preventing conduit 2.And go out sample pipe 13 position and be higher than isocon 14, undertake isocon 14 and discharge the function that too much urine volume avoids urine to overflow.More preferably undertake the function of isocon 14 in order to use sample pipe 13, go out the urine filling mouth 131 of sample pipe 13 above urine sampling funnel 1 inner surface.When being embodied as, the height that urine diffluence pass 141 and urine filling mouth 131 exceed urine sampling funnel 1 inner surface is unsuitable too high, preferably 0.5cm-1cm.
The axis of described urine sampling funnel 1 inner chamber includes arc, and described arc opening 11 axis is with to go out sample pipe 13 axis angulation angle A be 30-60 degree.Described isocon 14 axis is with to go out sample pipe 13 axis angulation angle B be 30-85 degree.
Described urine sampling funnel 1 is set to arc, direction when making urine go out urethra is formed with the direction going out sample pipe 13 and isocon 14 and intersects, being avoided that when the male sex uses, urine directly spills from the diffluence pass 141 of urine isocon 14, when avoiding women to use, urine directly spills from the urine filling mouth 131 going out sample pipe 13 simultaneously.
As shown in Figures 3 and 4, described unidirectional mantle 23 includes that bowl-shape film, bowl-shape film mouth diameters mate with quantitative counterflow-preventing conduit 2 inner chamber, arrange crack bottom bowl-shape film, including linear parting film A1, trident star check gap film A2 and cross crack film A3.Described unidirectional mantle 2 also includes that valve, valve top are set to the annular that mouth diameters is mated with quantitative counterflow-preventing conduit 2 inner chamber, and the limb edge that closes on that valve bottom is arranged is close to, including two valve B1, three valve B2 and four valve B3.
This mantle is arranged on out sample pipe 13 or crack or valve gap are opened time isocon 14 enters quantitative counterflow-preventing conduit 2, passes through；And when quantitatively Anti-backflow pipe 2 liquid has outflow tendency, the mantle of crack or valve air gap periphery deforms under pressure, closely block the quantitative counterflow-preventing conduit 2 of entrance goes out sample pipe 13 or isocon 14 and unidirectional mantle 23 peripheral clearance, liquid can not reflux, when making urine sampling, the gas in quantitative counterflow-preventing conduit 2 can not thus be discharged in gap simultaneously.Inserting when going out sample pipe 13 or isocon 14 of quantitative counterflow-preventing conduit 2 extracting, mantle deformation then cannot resist bigger extracts strength, goes out sample pipe 13 or isocon 14 can be extracted smoothly.
Described perforate 21 arranges movable capping, can block perforate 21.After sampling terminates, use capping blocking perforate 21, it is to avoid the time is the most long, and urine may be permeated by the ventilated membrane 22 that blocks water, and increases safety in utilization.
In a word: urine sampling funnel shrouds at urethral orifice peripheral when men and women takes urine, urine is difficult to spill, isocon is avoided polluting, quantitatively the ventilated membrane that blocks water on counterflow-preventing conduit top is used the sample pipe smooth and easy discharge urine sampling of energy and makes urine sample quantitative, unidirectional mantle in chamber avoids urine sample to flow out, simple in construction, safe and reliable, practical.
Claims (7)
1. a convenient antifouling urine sampler, is characterized in that: include being nested with urethral orifice access urine and prevent from urine from overflowing polluting the urine sampling funnel (1) of patient hand and coordinate with urine sampling funnel (1) for quantitative access urine sample and prevent urine quantitative counterflow-preventing conduit (2) countercurrently；Described urine sampling funnel (1) arc oral area (11) and female perineum form fit；The bottom of described urine sampling funnel (1) is provided for going out sample pipe (13) by what urine sampling funnel (1) interior urine sample was discharged；The tube wall on described quantitative counterflow-preventing conduit (2) top arranges perforate (21), seals setting and block water ventilated membrane (22) in hole；Described quantitative counterflow-preventing conduit (2) arranges the unidirectional mantle (23) of coupling in the ventilated membrane that blocks water (22) upper chambers；Sample pipe (13) activity that goes out of described urine sampling funnel (1) is nested with in quantitative counterflow-preventing conduit (2) chamber.
The most convenient antifouling urine sampler, is characterized in that: described urine sampling funnel (1) arc opening (11) portion arranges the skirt clothing (12) taking urine sealing for increase with female perineum form fit.
The most convenient antifouling urine sampler, is characterized in that: described urine sampling funnel (1) bottom goes out the urine filling mouth (131) of sample pipe (13) above urine sampling funnel (1) inner surface；Described go out to be provided for the isocon (14) preventing urine from overflowing near sample pipe (13), isocon (14) and urine sampling funnel (1) inner space, the urine diffluence pass (141) in urine sampling funnel (1) bottom is above urine sampling funnel (1) inner surface.
The most convenient antifouling urine sampler, is characterized in that: the axis of described urine sampling funnel (1) inner chamber includes arc, and described arc opening (11) axis is 30-60 degree with going out sample pipe (13) axis angulation angle (A)；Described isocon (14) axis is 30-85 degree with going out sample pipe (13) axis angulation angle (B).
The most convenient antifouling urine sampler, is characterized in that: described quantitative counterflow-preventing conduit (2) outer wall arranges containing mark line at the ventilated membrane that blocks water (22) upper limb.
The most convenient antifouling urine sampler, it is characterized in that: described unidirectional mantle (23) includes bowl-shape film, bowl-shape film mouth diameters is mated with quantitative counterflow-preventing conduit (2) inner chamber, bottom bowl-shape film, crack is set, including linear parting film (A1), trident star check gap film (A2) and cross crack film (A3)；
Described unidirectional mantle (2) also includes valve, valve top is set to the annular that mouth diameters is mated with quantitative counterflow-preventing conduit (2) inner chamber, the limb edge that closes on that valve bottom is arranged is close to, including two valves (B1), three valves (B2) and four valves (B3).
The most convenient antifouling urine sampler, is characterized in that: described perforate (21) arranges movable capping, can block perforate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356778.5A CN105865850B (en) | 2016-05-26 | 2016-05-26 | Convenient antifouling urine sampler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356778.5A CN105865850B (en) | 2016-05-26 | 2016-05-26 | Convenient antifouling urine sampler |
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| CN105865850A true CN105865850A (en) | 2016-08-17 |
| CN105865850B CN105865850B (en) | 2018-05-01 |
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| CN201610356778.5A Active CN105865850B (en) | 2016-05-26 | 2016-05-26 | Convenient antifouling urine sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836399A (en) * | 2018-06-08 | 2018-11-20 | 黄露 | A kind of urine collecting of Medical men urine examination |
| CN111329529A (en) * | 2020-03-31 | 2020-06-26 | 河南科技大学第一附属医院 | Urine sampling device capable of avoiding pollution for urine test |
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| JPH07218502A (en) * | 1994-01-28 | 1995-08-18 | Nissho Corp | Urine collection tool |
| CN202330088U (en) * | 2011-11-24 | 2012-07-11 | 陶昆 | Urine sample collecting test tube |
| CN203090955U (en) * | 2013-03-13 | 2013-07-31 | 张金沂 | Urine collecting test tube |
| CN203869912U (en) * | 2014-05-19 | 2014-10-08 | 温岭市中医院 | Sample retaining device for female urinalysis |
| CN204903238U (en) * | 2015-09-06 | 2015-12-23 | 曹树军 | Urine sampler |
| CN205691379U (en) * | 2016-05-26 | 2016-11-16 | 王德清 | Convenient antifouling urine sampler |
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2016
- 2016-05-26 CN CN201610356778.5A patent/CN105865850B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07218502A (en) * | 1994-01-28 | 1995-08-18 | Nissho Corp | Urine collection tool |
| CN202330088U (en) * | 2011-11-24 | 2012-07-11 | 陶昆 | Urine sample collecting test tube |
| CN203090955U (en) * | 2013-03-13 | 2013-07-31 | 张金沂 | Urine collecting test tube |
| CN203869912U (en) * | 2014-05-19 | 2014-10-08 | 温岭市中医院 | Sample retaining device for female urinalysis |
| CN204903238U (en) * | 2015-09-06 | 2015-12-23 | 曹树军 | Urine sampler |
| CN205691379U (en) * | 2016-05-26 | 2016-11-16 | 王德清 | Convenient antifouling urine sampler |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836399A (en) * | 2018-06-08 | 2018-11-20 | 黄露 | A kind of urine collecting of Medical men urine examination |
| CN108836399B (en) * | 2018-06-08 | 2021-01-05 | 山东大学齐鲁医院(青岛) | Urine collecting device of medical male urine examination |
| CN111329529A (en) * | 2020-03-31 | 2020-06-26 | 河南科技大学第一附属医院 | Urine sampling device capable of avoiding pollution for urine test |
| CN111329529B (en) * | 2020-03-31 | 2022-09-06 | 河南科技大学第一附属医院 | Urine sampling device capable of avoiding pollution for urine test |
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| CN105865850B (en) | 2018-05-01 |
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Address after: 214000 Zhongshu road 99-4112, 99-4113, Liangxi District, Wuxi City, Jiangsu Province Patentee after: Wang Deqing Patentee after: WUXI HUANA MEDICAL TECHNOLOGY Co.,Ltd. Address before: 214023 Jiangsu city of Wuxi province beam Creek area Qingyang Road and Jincheng Road junction of Wuxi City People's Hospital Patentee before: Wang Deqing Patentee before: WUXI HUANA MEDICAL TECHNOLOGY Co.,Ltd. |