CN103759977A - Negative pressure type acquisition device for urine sample - Google Patents
Negative pressure type acquisition device for urine sample Download PDFInfo
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- CN103759977A CN103759977A CN201410046482.4A CN201410046482A CN103759977A CN 103759977 A CN103759977 A CN 103759977A CN 201410046482 A CN201410046482 A CN 201410046482A CN 103759977 A CN103759977 A CN 103759977A
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- urine
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Abstract
A negative pressure type acquisition device for a urine sample comprises a negative pressure test tube and a urine cup, wherein the negative pressure test tube comprises a test tube and a sealing device which is fixed on the tube orifice of the test tube to keep the test tube in negative pressure condition; the urine cup comprises a cup body and a test tube connecting part at the lower end of the cup body; a passage is formed in the test tube connecting part; a urine flow guide part is arranged on the inner wall of the passage, and comprises an upright stop part and a urine conveying part; one end of the upright stop part is fixedly connected with the inner wall of the passage; the other end of the upright stop part is fixedly connected with the urine conveying part; the needle-shaped end of the urine conveying part is pointed to the opening of the passage; urine passages are formed in both the upright stop part and the urine conveying part; when the negative pressure test tube is inserted into the passage of the test tube connecting part, and the needle-shaped end of the urine conveying part of the urine flow guide part is stuck into the sealing device and enters the negative pressure test tube, under the action of atmosphere, urine contained in the cup body flows through the urine passages of the upright stop part and the urine conveying part, flows out from the needle-shaped end of the urine conveying part, and enters the test tube.
Description
Technical field
The present invention relates to a kind of medical inspection auxiliary implement, especially relate to a kind of suction type urine sample collector.
Background technology
At present for the Medical negative pressure formula urine sample collector tool of hospital inspection, be mostly sanitary cup, or sanitary cup adds a test tube, it is very inconvenient when patient gets urine, easily pollution patient, and urine cup does not have lid, easily spills to pollute, in while falling urine in test tube, easily spill especially, use both inconveniences, unhygienic again, and easily spill.
Summary of the invention
In view of this, be necessary to provide a kind of health, suction type urine sample collector easy to use.
A kind of suction type urine sample collector, comprise negative pressure test tube, urine cup, negative pressure test tube comprises test tube and is fixed on the test tube mouth of pipe to keep the in vitro packoff in negative pressure state, described urine cup comprises the test tube connecting portion of cup and cup lower end, on test tube connecting portion, offer the passage inserting for test tube, urine catheterization portion is set on the inwall of passage, urine catheterization portion is communicated with near bottom of cup and with cup, urine catheterization portion comprises vertical stop part and urine delivery section, vertically one end of stop part and the inwall of passage are fixedly connected with, vertically the other end of stop part is fixedly connected with urine delivery section, the needle-like end of urine delivery section points to channel opening, vertically the inside of stop part and urine delivery section is all provided with urine passageway, vertically urine passageway and the cup of stop part, the urine passageway of urine delivery section is communicated with, the opening of the urine passageway of urine delivery section is positioned at the end of the needle-like end of urine delivery section, when negative pressure test tube inserts in the passage of test tube connecting portion and the needle-like terminal spine of the urine delivery section of urine catheterization portion enters packoff and enters negative pressure test tube, the urine holding in cup flows through vertical stop part under atmospheric effect, the urine passageway of urine delivery section, and flow out in vitro from the needle-like end of urine delivery section.
Above-mentioned suction type urine sample collector is simple and compact for structure, easy to use, low cost of manufacture, during use using negative pressure test tube as handle, negative pressure test tube is inserted in the passage of test tube connecting portion, the needle-like terminal spine of the urine delivery section of urine catheterization portion enters packoff and enters negative pressure test tube, and the urine holding in cup flows through the urine passageway of vertical stop part, urine delivery section under atmospheric effect, and flow out in vitro from the needle-like end of urine delivery section, avoid urine pollution patient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the suction type urine sample collector of a preferred embodiments.
Fig. 2 is the structural representation of negative pressure test tube in Fig. 1.
Fig. 3 is the structural representation of the urine cup of suction type urine sample collector in Fig. 1.
Fig. 4 is the cross-sectional view of suction type urine sample collector in Fig. 1.
Fig. 5 is the enlarged diagram at B place in Fig. 4.
Fig. 6 is the fit structure schematic diagram of deformation ring set and urine delivery section in Fig. 5.
In figure: suction type urine sample collector 10, negative pressure test tube 20, test tube 21, the mouth of pipe 210, packoff 22, rubber plug 220, fixing end cap 221, open ports 2210, urine cup 30, cup 31, mark is pasted groove 310, test tube connecting portion 32, passage 33, inwall 330, bottom 331, bottom 34, urine catheterization portion 40, vertically stop part 41, urine passageway 410, deformation ring set 411, annular groove 4110, urine delivery section 42, needle-like end 420, urine passageway 421, annular protrusion 422.
Embodiment
Please refer to Fig. 1 and Fig. 2, suction type urine sample collector 10 comprises negative pressure test tube 20, urine cup 30, and negative pressure test tube 20 comprises test tube 21 and is fixed on the mouth of pipe 210 of test tube 21 to keep the packoff 22 in negative pressure state in test tube 21.
Referring to Fig. 3 to Fig. 6, urine cup 30 comprises the test tube connecting portion 32 of cup 31 and cup 31 lower ends, on test tube connecting portion 32, offer the passage 33 inserting for negative pressure test tube 20, the external diameter of the internal diameter of passage 33 and packoff 22 is suitable, on the inwall 330 of passage 33, urine catheterization portion 40 is set, urine catheterization portion 40 is communicated with near the bottom 34 of cup 31 and with cup 31, urine catheterization portion 40 comprises vertical stop part 41 and urine delivery section 42, vertically one end of stop part 41 is fixedly connected with the inwall of passage 33, vertically the other end of stop part 41 is fixedly connected with urine delivery section 42, the needle-like end 420 of urine delivery section 42 points to the opening of passage 33, vertically the inside of stop part 41 and urine delivery section 42 is all provided with urine passageway 410, urine passageway 421, the vertically urine passageway 410 and cup 31 of stop part 41, the urine passageway 421 of urine delivery section 42 is communicated with, the opening of the urine passageway 421 of urine delivery section 42 is positioned at the end of the needle-like end 420 of urine delivery section 42, when negative pressure test tube 20 inserts in the passage 33 of test tube connecting portion 32 and the needle-like end 420 of the urine delivery section 42 of urine catheterization portion 40 thrusts packoff 22 and enters negative pressure test tube 20, the urine holding in cup 31 flows through vertical stop part 41 under atmospheric effect, the urine passageway 410 of urine delivery section 42, urine passageway 421, and flow out in test tube 21 from the needle-like end 420 of urine delivery section 42.
In the present embodiment, passage 33 has bottom 331, and urine delivery section 42 is parallel with the axis of passage 33, and the needle-like end 420 of urine delivery section 42 points to the opening of passage 33 and vertical with the bottom 331 of passage 33; The needle-like end 420 of urine delivery section 42 is metal infusion niidl, packoff 22 comprises rubber plug 220 and fixing end cap 221, rubber plug 220 is embedded in the mouth of pipe of test tube 21, fixing end cap 221 is sleeved on the mouth of pipe of test tube 21, so that relative with test tube 21 rubber plug 220 sealing is fixing, on fixing end cap 221, offer open ports 2210 so that part rubber plug 220 is exposed, the needle-like end 420 of urine delivery section 42 thrusts the rubber plug 220 exposing to enter in test tube 21, and the diameter of the internal diameter of passage 33 and fixing end cap 221 is suitable.
Further, cup 31 is bowl-shape, on the sidewall of the sidewall of cup 31 or test tube 21, is provided with scale mark, so can person easy to use collect quantitative urine sample, is provided with mark and pastes groove 310 on the outside surface of cup 31.
Further, vertically stop part 41 contacts with the bottom 331 of passage 33, vertically one end being connected with urine delivery section 42 of stop part 41 is deformation ring set 411, annular groove 4110 is set on the inwall of deformation ring set 411, one end being connected with vertical stop part 41 of urine delivery section 42 and deformation ring set 411 are suitable and be provided with annular protrusion 422, in urine delivery section 42, insert after deformation ring set 411, annular groove 4110 cooperatively interacts with annular protrusion 422, with the sealing realizing between vertical stop part 41, urine delivery section 42, fixes.In other embodiments, cup 31, test tube connecting portion 32 and urine catheterization portion 40 can adopt integrated injection molding to obtain.
Above-mentioned suction type urine sample collector 10 is simple and compact for structure, easy to use, low cost of manufacture, during use using negative pressure test tube 20 as handle, negative pressure test tube 20 is inserted in the passage 33 of test tube connecting portion 32, the needle-like end 420 of the urine delivery section 42 of urine catheterization portion 40 thrusts packoff 22 and enters test tube 21, the urine holding in cup 31 flows through vertical stop part 41 under atmospheric effect, the urine passageway 410 of urine delivery section 42, urine passageway 421, and flow out in test tube 21 from the needle-like end 420 of urine delivery section 42, avoid urine pollution patient.
Claims (6)
1. a suction type urine sample collector, it is characterized in that: comprise negative pressure test tube, urine cup, negative pressure test tube comprises test tube and is fixed on the test tube mouth of pipe to keep the in vitro packoff in negative pressure state, described urine cup comprises the test tube connecting portion of cup and cup lower end, on test tube connecting portion, offer the passage inserting for test tube, urine catheterization portion is set on the inwall of passage, urine catheterization portion is communicated with near bottom of cup and with cup, urine catheterization portion comprises vertical stop part and urine delivery section, vertically one end of stop part and the inwall of passage are fixedly connected with, vertically the other end of stop part is fixedly connected with urine delivery section, the needle-like end of urine delivery section points to channel opening, vertically the inside of stop part and urine delivery section is all provided with urine passageway, vertically urine passageway and the cup of stop part, the urine passageway of urine delivery section is communicated with, the opening of the urine passageway of urine delivery section is positioned at the end of the needle-like end of urine delivery section, when negative pressure test tube inserts in the passage of test tube connecting portion and the needle-like terminal spine of the urine delivery section of urine catheterization portion enters packoff and enters negative pressure test tube, the urine holding in cup flows through vertical stop part under atmospheric effect, the urine passageway of urine delivery section, and flow out in vitro from the needle-like end of urine delivery section.
2. suction type urine sample collector according to claim 1, is characterized in that: described passage has bottom, and urine delivery section is parallel with the axis of passage, and the needle-like end of urine delivery section points to channel opening and the bottom vertical with passage.
3. suction type urine sample collector according to claim 1 and 2, it is characterized in that: the needle-like end of urine delivery section is metal infusion niidl, packoff comprises rubber plug and fixing end cap, rubber plug is embedded in the mouth of pipe of test tube, fixing end cap is sleeved on the mouth of pipe of test tube, so that relative with test tube rubber plug sealing is fixing, stiff end covers and offers open ports so that rubber plug is exposed, and the rubber plug that the needle-like terminal spine of urine delivery section enters to expose is to enter in vitro.
4. suction type urine sample collector according to claim 1, is characterized in that: cup is bowl-shape, is provided with mark and pastes groove on the outside surface of cup.
5. suction type urine sample collector according to claim 1, is characterized in that: on the sidewall of cup or the sidewall of test tube, be provided with scale mark.
6. suction type urine sample collector according to claim 3, it is characterized in that: vertically the bottom connection of stop part and passage touches, vertically one end being connected with urine delivery section of stop part is deformation ring set, on the inwall of deformation ring set, annular groove is set, one end being connected with vertical stop part of urine delivery section and deformation ring set are suitable and be provided with annular protrusion, in urine delivery section, insert after deformation ring set, annular groove and annular protrusion cooperatively interact, and with the sealing realizing between vertical stop part, urine delivery section, fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046482.4A CN103759977A (en) | 2014-02-10 | 2014-02-10 | Negative pressure type acquisition device for urine sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410046482.4A CN103759977A (en) | 2014-02-10 | 2014-02-10 | Negative pressure type acquisition device for urine sample |
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| CN103759977A true CN103759977A (en) | 2014-04-30 |
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| CN201410046482.4A Pending CN103759977A (en) | 2014-02-10 | 2014-02-10 | Negative pressure type acquisition device for urine sample |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053138A (en) * | 2016-07-06 | 2016-10-26 | 江苏科华医疗器械科技有限公司 | Automatically-closing urine sampler |
| CN106226129A (en) * | 2016-07-06 | 2016-12-14 | 江苏科华医疗器械科技有限公司 | A kind of closed type urine sampler |
| CN106442019A (en) * | 2016-10-10 | 2017-02-22 | 苏州鑫佳圣医用科技有限公司 | Disposable sealed body fluid indwelling device |
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Patent Citations (12)
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| US20010039058A1 (en) * | 1999-05-14 | 2001-11-08 | Iheme Mordi I. | Fluid transfer device |
| US20020132369A1 (en) * | 1999-08-06 | 2002-09-19 | Becton, Dickinson And Company | Method of using collection device |
| US6508987B1 (en) * | 1999-08-06 | 2003-01-21 | Becton, Dickinson And Company | Biological fluid collection device with a pivotable faucet |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053138A (en) * | 2016-07-06 | 2016-10-26 | 江苏科华医疗器械科技有限公司 | Automatically-closing urine sampler |
| CN106226129A (en) * | 2016-07-06 | 2016-12-14 | 江苏科华医疗器械科技有限公司 | A kind of closed type urine sampler |
| WO2018006520A1 (en) * | 2016-07-06 | 2018-01-11 | 江苏科华医疗器械科技有限公司 | Automated closed-type urine sampling device and urine sampling method |
| CN106442019A (en) * | 2016-10-10 | 2017-02-22 | 苏州鑫佳圣医用科技有限公司 | Disposable sealed body fluid indwelling device |
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Application publication date: 20140430 |