CN105241693A - Clinical urine sample fraction collector - Google Patents
Clinical urine sample fraction collector Download PDFInfo
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- CN105241693A CN105241693A CN201510808746.XA CN201510808746A CN105241693A CN 105241693 A CN105241693 A CN 105241693A CN 201510808746 A CN201510808746 A CN 201510808746A CN 105241693 A CN105241693 A CN 105241693A
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- 210000002700 urine Anatomy 0.000 title abstract description 79
- 238000007667 floating Methods 0.000 claims abstract description 57
- 239000012530 fluid Substances 0.000 claims description 23
- 230000002485 urinary effect Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 18
- 230000009471 action Effects 0.000 abstract description 2
- 238000003745 diagnosis Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 201000009030 Carcinoma Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
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Abstract
The invention provides a clinical urine sample fraction collector, which belongs to the field of medical equipment, and comprises a front segment collector and a middle segment collector, wherein a first and a second collecting pipes are detachably and vertically arranged on the top ends of the front and the middle segment collectors, the first and the second collecting pipes are communicated through a first overflow pipe which is arranged in the transverse direction, a hopper is arranged on the top portion of the first collecting pipe, a first and a second floating plugs are respectively placed in the front and the middle segment collectors, bottom openings of the first and the second collecting pipes are respectively plugged under the action of buoyancy of the first and the second floating plugs, and an overfall port is arranged on the side wall of the bottom end of the second collecting pipe. The clinical urine sample fraction collector can separate and collect front segment urine and middle segment urine at the same time, and overcomes the defects in the prior art that urine collectors just can collect front segment urine or mixed urine, thereby meeting demands of different diagnosis.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of Clinical Urinary fluid samples fraction collector.
Background technology
At present, in clinical Urine in Diagnosis, urine required for different diagnostic requirements is different, such as: urinary tract bacterial infections inspection need gather fore-stream urine and detect, kidney, the tumor carcinoma cells inspection of bladder then needs to gather mud-stream urine and detects, two kinds of urine collectings are had in prior art, one is easy urine collecting, directly can collect the urine of patient as clinical detection sample, another kind of then be comparatively complicated urine separation gathering-device, mainly pass through pressure action, separated and collected is to the fore-stream urine of patient, for clinical detection provides convenient, but above-mentioned urine collecting, be merely able to urine or the fore-stream urine of collecting mixing, the urine in each stage can not be collected separably detect, different diagnostic requirements cannot be met.
Summary of the invention
The object of the present invention is to provide a kind of Clinical Urinary fluid samples fraction collector, to improve above-mentioned problem.
The present invention is achieved in that
Clinical Urinary fluid samples fraction collector provided by the invention comprises leading portion gatherer and stage casing gatherer; Leading portion gatherer is provided with the first cavity, stage casing gatherer is provided with the second cavity, the top of the first cavity is removably provided with the first vertical collection tube, the top of the second cavity is removably provided with the second vertical collection tube, the first run-down pipe by horizontally set between first collection tube and the second collection tube is communicated with, and the top of the first collection tube is provided with funnel; Be placed with the first floating plug and the second floating plug respectively in leading portion gatherer and stage casing gatherer, the first floating plug and the second floating plug can block the bottom end opening of the first collection tube and the second collection tube respectively under the effect of buoyancy; The bottom sidewall of the second collection tube is provided with spillway.
Actual collection process is divided into two stages, is respectively fore-stream urine collection phase and mid-stream urine collection stage,
Fore-stream urine collection phase: urine approach first collection tube entering funnel enters in leading portion gatherer, along with the continuous rising of the urine liquid level in leading portion gatherer, first floating plug constantly rises under the effect of buoyancy, until leading portion gatherer reaches capacity during state, first floating plug blocks the bottom end opening of the first collection tube, the entrance of leading portion gatherer is sealed, and urine approach first run-down pipe of follow-up inflow flows in the second collection tube, completes the collection of fore-stream urine;
The mid-stream urine collection stage: the urine flowing through the second collection tube flows in the gatherer of stage casing, in like manner, along with the continuous rising of the urine liquid level in the gatherer of stage casing, second floating plug constantly rises under the effect of buoyancy, until stage casing gatherer reaches capacity during state, the second floating plug blocks the bottom end opening of the second collection tube, and the entrance of stage casing gatherer is sealed, the urine of follow-up inflow is flowed out by spillway, completes the collection of mud-stream urine.
First collection tube and the second collection tube removably connect between the two respectively with leading portion gatherer and stage casing gatherer, so that after urine capture completes, disassemble, leading portion gatherer and stage casing gatherer for clinical detection.
It should be noted that: in actual use procedure, the volume of leading portion gatherer and stage casing gatherer is respectively 5ml and 100ml; Separately according to the actual requirements, can arrange multiple collection container, collection tube and run-down pipe, collect the urine in each stage, principle is the same.
Further, also comprise the first float and second float of vertical setting, first float and the second float are the hollow cylinder that top internal diameter is less than bottom internal diameter, the top outer wall of the first float and the second float is provided with clamping projection, the clamping projection of the first float is connected on the bottom inwall of the first collection tube, the clamping projection of the second float is connected on the bottom inwall of the second collection tube, and the first floating plug and the second floating plug block the top end opening of the first float and the second float under the effect of buoyancy.
" top internal diameter is less than bottom internal diameter hollow cylinder " can be the capping that the top of hollow cylinder is provided with through hole, also can be the longitudinal cross-section of the inwall of hollow cylinder be parallax, leading portion gatherer and stage casing gatherer reach capacity state time, floating plug is connected in the top end opening place of hollow cylinder under the effect of buoyancy, makes the urine of follow-up inflow enter the next stage and collects.Float design is hollow cylinder herein, and the outer wall of hollow cylinder and the inwall of the first collection tube and the second collection tube fit tightly, and ensures sealing, prevents mud-stream urine from flowing in leading portion gatherer; Float is connected in collection tube by clamping projection, and clamping projection and collection tube inwall fit tightly, and both ensure that sealing, and are convenient to installing/dismounting again.
Further, hollow cylinder is divided into the first half and the latter half, and the internal diameter of the first half reduces from top to bottom gradually, and the first floating plug and the second floating plug are round platform, and the sidewall of round platform mates mutually with the inwall of the first half.
The sidewall of round platform and the inwall of the first half mutually mate and refer to when leading portion gatherer or stage casing gatherer reach capacity state, the sidewall of the first floating plug or the second floating plug and the inwall of the first half fit tightly, increase the contact area of floating plug and float, sealing can be ensured further, mud-stream urine is effectively avoided to flow in leading portion gatherer, fore-stream urine is polluted, ensures the degree of purity of the urine in each stage of collecting.
Further, the bottom of the first float and the second float is all detachably provided with capping, and capping is provided with through hole, and the first floating plug and the second floating plug are placed in the first float and the second float respectively.
After urine capture completes, leading portion gatherer or stage casing gatherer can be separated with the first float or the second float respectively, first floating plug and the second floating plug are placed in the first float and the inner program that can simplify installation and removal of the second float respectively, meanwhile, the first float and the second float problem that also can effectively avoid floating plug to be polluted after removal.
Further, leading portion gatherer is tubular body, and the bottom of the first collection tube is sheathed on outside the top of leading portion gatherer.
Adopt the leading portion gatherer of tubulose, can simplify the connection between the first collection tube and leading portion gatherer, the technical program adopts and is directly socketed mode, convenient and swift.
Further, stage casing gatherer is rectangular parallelepiped, and the roof of stage casing gatherer is provided with groove, and the bottom of leading portion gatherer is placed in groove.
Now stage casing gatherer not only has the effect supporting whole gathering-device, and also has the effect of fixing leading portion gatherer, realizes the reasonable Arrangement between urine collector inner components, so designs simultaneously, convenient and swift during use.
Further, the top of the second cavity is provided with inlet, and inlet is provided with boss, and the bottom of the second collection tube is sheathed on the outside of boss.
Stage casing gatherer is rectangular parallelepiped, arranges boss and is convenient to realize the second collection tube and is socketed on the gatherer of stage casing, after urine capture completes, be convenient to stage casing gatherer to disassemble, for urine detection.
Further, also comprise the second run-down pipe of horizontally set, one end of the second run-down pipe is communicated with spillway, and the other end of the second run-down pipe is communicated with the discharger vertically arranged.
Second run-down pipe and discharger mainly play the effect of water conservancy diversion, unnecessary urine are derived this urine collector or import in other gatherer.
Further, the bottom of funnel is sheathed on outside the top of the first collection tube.
Funnel and the first collection tube are socketed, and mount and dismount convenient and swift.
Further, be threaded connection between funnel and the first collection tube.
Be threaded, can not only ensure that installation and removal are convenient and swift, and can sealing be improved, prevent seepage.
Beneficial effect of the present invention: the technical program is by arranging leading portion gatherer and stage casing gatherer, realize collecting fore-stream urine and mud-stream urine separably, overcome the shortcoming that existing urine collecting is merely able to collect fore-stream urine or mixing urine, meet the demand that actual Clinical Urinary fluid samples detects.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the one-piece construction schematic diagram of Clinical Urinary fluid samples fraction collector provided by the invention;
Fig. 2 is the one-piece construction signal of Clinical Urinary fluid samples fraction collector provided by the invention;
Fig. 3 is the explosive view of Fig. 1;
Fig. 4 is the front view of the Clinical Urinary fluid samples fraction collector shown in Fig. 1;
Fig. 5 is the vertical view of the Clinical Urinary fluid samples fraction collector shown in Fig. 1;
Fig. 6 is the cut-open view along A-A in Fig. 5;
Fig. 7 is the front view of the capping in the Clinical Urinary fluid samples fraction collector shown in Fig. 6;
Fig. 8 is the vertical view of the capping in the Clinical Urinary fluid samples fraction collector shown in Fig. 6.
In figure:
Leading portion gatherer 101; Stage casing gatherer 102; First collection tube 103; Second collection tube 104; First run-down pipe 105; Funnel 106; First floating plug 107; Second floating plug 108; First float 109; Second float 200; Clamping projection 201; Capping 202; Through hole 203; Groove 204; Boss 205; Second run-down pipe 206; Discharger 207.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " vertically ", " transverse direction ", " interior ", " outward " are based on orientation shown in the drawings or position relationship, or this invention product orientation of usually putting or position relationship when using, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.In describing the invention, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Specific embodiment, please refer to Fig. 1 to Fig. 8.
As shown in Figure 1, Figure 2 and Figure 4, the Clinical Urinary fluid samples fraction collector that the present embodiment provides comprises leading portion gatherer 101 and stage casing gatherer 102; Leading portion gatherer 101 is provided with the first cavity, stage casing gatherer 102 is provided with the second cavity, the top of the first cavity is removably provided with the first vertical collection tube 103, the top of the second cavity is removably provided with the second vertical collection tube 104, be communicated with by the first run-down pipe 105 of horizontally set between first collection tube 103 and the second collection tube 104, the top of the first collection tube 103 is provided with funnel 106; The bottom end opening that the first floating plug 107 and the second floating plug 108, first floating plug 107 and the second floating plug 108 can block the first collection tube 103 and the second collection tube 104 respectively under the effect of buoyancy is placed with respectively in leading portion gatherer 101 and stage casing gatherer 102; The bottom sidewall of the second collection tube 104 is provided with spillway.
On the basis of such scheme, be improved to further leading portion gatherer 101, as shown in Figure 4, leading portion gatherer 101 is tubular body, and the bottom of the first collection tube 103 is sheathed on outside the top of leading portion gatherer 101.Adopt the leading portion gatherer 101 of tubulose, can simplify the connection between the first collection tube 103 and leading portion gatherer 101, the technical program adopts and is directly socketed mode, convenient and swift.
Be improved to further stage casing gatherer 102, as shown in Figure 4, stage casing gatherer 102 is rectangular parallelepiped, the roof of stage casing gatherer 102 is provided with groove 204, and the bottom of leading portion gatherer 101 is placed in groove 204.Now stage casing gatherer 102 not only has the effect supporting whole gathering-device, and also has the effect of fixing leading portion gatherer 101, realizes the reasonable Arrangement between urine collector inner components, so designs simultaneously, convenient and swift during use.
Wherein, as shown in Figure 4, the top of the second cavity is provided with inlet, inlet is provided with boss 205, and the bottom of the second collection tube 104 is sheathed on the outside of boss 205.Stage casing gatherer 102 is rectangular parallelepiped, arranges boss 205 and is convenient to realize the second collection tube 104 and is socketed on stage casing gatherer 102, after urine capture completes, be convenient to stage casing gatherer 102 to disassemble, for urine detection.
The bottom that the connected mode of funnel 106 and the first collection tube 103 can be funnel 106 is sheathed on outside the top of the first collection tube 103, also can be between funnel 106 and the first collection tube 103 and be threaded connection, funnel 106 and the first collection tube 103 are socketed, mount and dismount convenient and swift, be threaded, can not only ensure that installation and removal are convenient and swift, and can sealing be improved, prevent seepage.
Actual collection process is divided into two stages, is respectively fore-stream urine collection phase and mid-stream urine collection stage,
1, fore-stream urine collection phase: urine approach first collection tube 103 entering funnel 106 enters in leading portion gatherer 101, along with the continuous rising of the urine liquid level in leading portion gatherer 101, first floating plug 107 constantly rises under the effect of buoyancy, until leading portion gatherer 101 reaches capacity during state, first floating plug 107 blocks the bottom end opening of the first collection tube 103, the entrance of leading portion gatherer 101 is sealed, urine approach first run-down pipe 105 of follow-up inflow flows in the second collection tube 104, completes the collection of fore-stream urine;
2, the mid-stream urine collection stage: the urine flowing through the second collection tube 104 flows in stage casing gatherer 102, in like manner, along with the continuous rising of the urine liquid level in stage casing gatherer 102, second floating plug 108 constantly rises under the effect of buoyancy, until stage casing gatherer 102 reaches capacity during state, the second floating plug 108 blocks the bottom end opening of the second collection tube 104, and the entrance of stage casing gatherer 102 is sealed, the urine of follow-up inflow is flowed out by spillway, completes the collection of mud-stream urine.
Both first collection tube 103 and the second collection tube 104 removably connect between the two respectively with leading portion gatherer 101 and stage casing gatherer 102, so that after urine capture completes, leading portion gatherer 101 and stage casing gatherer 102 are disassembled, for clinical detection.
It should be noted that: in actual use procedure, the volume of leading portion gatherer 101 and stage casing gatherer 102 is respectively 5ml and 100ml; Separately according to the actual requirements, can arrange multiple collection container, collection tube and run-down pipe, collect the urine in each stage, principle is the same.
In order to improve sealing, prevent from the mud-stream urine of follow-up inflow from flowing in leading portion gatherer 101 to pollute fore-stream urine, the basis of such scheme is improved further to the installation of floating plug, this Clinical Urinary fluid samples fraction collector also comprises vertical the first float 109 and the second float 200 arranged, first float 109 and the second float 200 are the hollow cylinder that top internal diameter is less than bottom internal diameter, the top outer wall of the first float 109 and the second float 200 is provided with clamping projection 201, the clamping projection 201 of the first float 109 is connected on the bottom inwall of the first collection tube 103, the clamping projection 201 of the second float 200 is connected on the bottom inwall of the second collection tube 104, first floating plug 107 and the second floating plug 108 block the top end opening of the first float 109 and the second float 200 under the effect of buoyancy.
" top internal diameter is less than bottom internal diameter hollow cylinder " can be the capping 202 that the top of hollow cylinder is provided with through hole 203, also can be the longitudinal cross-section of the inwall of hollow cylinder be parallax, leading portion gatherer 101 and stage casing gatherer 102 reach capacity state time, floating plug is connected in the top end opening place of hollow cylinder under the effect of buoyancy, makes the urine of follow-up inflow enter the next stage and collects.Float design is hollow cylinder herein, and the outer wall of hollow cylinder and the inwall of the first collection tube 103 and the second collection tube 104 fit tightly, and ensures sealing, prevents mud-stream urine from flowing in leading portion gatherer 101; Float is connected in collection tube by clamping projection 201, and clamping projection 201 and collection tube inwall fit tightly, and both ensure that sealing, and are convenient to installing/dismounting again.
Float is improved further, as shown in Figure 5 and Figure 6, hollow cylinder is divided into the first half and the latter half, the internal diameter of the first half reduces from top to bottom gradually, first floating plug 107 and the second floating plug 108 are round platform, the sidewall of round platform mates mutually with the inwall of the first half, the sidewall of round platform and the inwall of the first half mutually mate and refer to when leading portion gatherer 101 or stage casing gatherer 102 reach capacity state, and the first floating plug 107 or the sidewall of the second floating plug 108 and the inwall of the first half fit tightly.
Increase the contact area of floating plug and float, sealing can be ensured further, effectively avoid mud-stream urine to flow in leading portion gatherer 101, fore-stream urine is polluted, ensure the degree of purity of the urine in each stage of collecting.
For the ease of dismounting, as shown in Figure 3 and Figure 6, the bottom of the first float 109 and the second float 200 is all detachably provided with capping 202, as shown in Figure 7 and Figure 8, capping 202 is provided with through hole 203, the first floating plug 107 and the second floating plug 108 are placed in the first float 109 and the second float 200 respectively.
After urine capture completes, leading portion gatherer 101 or stage casing gatherer 102 can be separated with the first float 109 or the second float 200 respectively, first floating plug 107 and the second floating plug 108 are placed in the program that the first float 109 and the second float 200 inside can simplify installation and removal respectively, meanwhile, the first float 109 and the second float 200 problem that also can effectively avoid floating plug to be polluted after removal.
In order to unnecessary urine be derived smoothly, as shown in Figures 1 to 4, the one end also comprising the second run-down pipe 206, second run-down pipe 206 of horizontally set is communicated with spillway, and the other end of the second run-down pipe 206 is communicated with the discharger 207 vertically arranged.Second run-down pipe 206 and discharger 207 mainly play the effect of water conservancy diversion, unnecessary urine are derived this urine collector or import in other gatherer.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a Clinical Urinary fluid samples fraction collector, is characterized in that, comprises leading portion gatherer and stage casing gatherer;
Described leading portion gatherer is provided with the first cavity, described stage casing gatherer is provided with the second cavity, the top of described first cavity is removably provided with the first vertical collection tube, the top of described second cavity is removably provided with the second vertical collection tube, the first run-down pipe by horizontally set between described first collection tube and described second collection tube is communicated with, and the top of described first collection tube is provided with funnel;
Be placed with the first floating plug and the second floating plug respectively in described leading portion gatherer and described stage casing gatherer, described first floating plug and described second floating plug can block the bottom end opening of described first collection tube and described second collection tube respectively under the effect of buoyancy;
The bottom sidewall of described second collection tube is provided with spillway.
2. Clinical Urinary fluid samples fraction collector according to claim 1, it is characterized in that, also comprise the first float and second float of vertical setting, described first float and described second float are the hollow cylinder that top internal diameter is less than bottom internal diameter, the top outer wall of described first float and described second float is provided with clamping projection, the described clamping projection of described first float is connected on the bottom inwall of described first collection tube, the described clamping projection of described second float is connected on the bottom inwall of described second collection tube, described first floating plug and described second floating plug block the top end opening of described first float and described second float under the effect of buoyancy.
3. Clinical Urinary fluid samples fraction collector according to claim 2, it is characterized in that, described hollow cylinder is divided into the first half and the latter half, the internal diameter of described the first half reduces from top to bottom gradually, described first floating plug and described second floating plug are round platform, and the sidewall of described round platform mates mutually with the inwall of described the first half.
4. Clinical Urinary fluid samples fraction collector according to claim 2, it is characterized in that, the bottom of described first float and described second float is all detachably provided with capping, described capping is provided with through hole, and described first floating plug and described second floating plug are placed in described first float and described second float respectively.
5. Clinical Urinary fluid samples fraction collector according to claim 1, is characterized in that, described leading portion gatherer is tubular body, and the bottom of described first collection tube is sheathed on outside the top of described leading portion gatherer.
6. Clinical Urinary fluid samples fraction collector according to claim 1, is characterized in that, described stage casing gatherer is rectangular parallelepiped, and the roof of described stage casing gatherer is provided with groove, and the bottom of described leading portion gatherer is placed in described groove.
7. Clinical Urinary fluid samples fraction collector according to claim 6, is characterized in that, the top of described second cavity is provided with inlet, and described inlet is provided with boss, and the bottom of described second collection tube is sheathed on the outside of described boss.
8. Clinical Urinary fluid samples fraction collector according to claim 1, it is characterized in that, also comprise the second run-down pipe of horizontally set, one end of described second run-down pipe is communicated with described spillway, and the other end of described second run-down pipe is communicated with the discharger vertically arranged.
9. Clinical Urinary fluid samples fraction collector according to claim 1, is characterized in that, the bottom of described funnel is sheathed on outside the top of described first collection tube.
10. Clinical Urinary fluid samples fraction collector according to claim 9, is characterized in that, is threaded connection between described funnel and described first collection tube.
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| CN106769231A (en) * | 2016-12-26 | 2017-05-31 | 苏州欣祥本机械科技有限公司 | A kind of urine sampler for being easy to different phase to take liquid |
| CN107115125A (en) * | 2017-04-07 | 2017-09-01 | 周肇梅 | A kind of novel medical urine cup |
| CN107242884A (en) * | 2017-08-11 | 2017-10-13 | 中国人民解放军成都军区总医院 | " three-glass test " sample automatic acquisition device |
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| CN107807016A (en) * | 2017-10-16 | 2018-03-16 | 宁夏医科大学总医院 | Single multisample urine capture container |
| CN107807020A (en) * | 2017-10-16 | 2018-03-16 | 宁夏医科大学总医院 | The sealing collection urine formula urine cup of sectional |
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| CN109875611A (en) * | 2019-03-07 | 2019-06-14 | 河南科技大学第一附属医院（河南省显微外科研究所） | A kind of urine examination takes urine device |
| CN110720956A (en) * | 2019-11-28 | 2020-01-24 | 王学庆 | Urine collection device |
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