CN102053149B - Body fluid detection device with detection and storage functions - Google Patents
Body fluid detection device with detection and storage functions Download PDFInfo
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- CN102053149B CN102053149B CN 201010543125 CN201010543125A CN102053149B CN 102053149 B CN102053149 B CN 102053149B CN 201010543125 CN201010543125 CN 201010543125 CN 201010543125 A CN201010543125 A CN 201010543125A CN 102053149 B CN102053149 B CN 102053149B
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Abstract
The invention provides a body fluid detection device with detection and storage functions, which comprises a body, a cover body, at least two body fluid collectors and a detection part, wherein the body comprises a fluid storage chamber, a detection chamber and a division wall, the fluid storage chamber and the detection chamber are separated form each other through the division wall, the cover body is arranged on the body in a covering manner, at least two through holes are formed on the cover body, the body fluid collectors enter into the fluid storage chamber and the detection chamber of the body through the through holes respectively, and the detection part is inserted into the detection chamber. The body fluid detection device provided by the invention can achieve the detection and storage functions, and the phenomenon that the body fluid in the fluid storage chamber is contaminated due to the return flow of the body fluid in the detection chamber so as to affect the validity of reinspection results can be avoided.
Description
Technical field
Relate generally to medicine equipment of the present invention relates to the body fluid pick-up unit with detection and memory function particularly.
Background technology
At present, be used for the device that body fluid detects and occur in market, and this type of device that also many pieces of patent reports arranged, these devices can be for detection of the biological mixture of the drugs in the body fluid, glucose and boarding, the substitute of antibody and antigen.
Grant number is US7, and 270,959 United States Patent (USP) discloses the body fluid pick-up unit, and this body fluid pick-up unit is mainly used in the detection of urine, comprising: specimen collection chamber, detection cell and the valve between described specimen collection chamber and described sample detection cell.In the valve body of valve cavity is arranged, part body fluid can be transferred to the detection cell from collecting chamber.Yet this body fluid pick-up unit only is fit to detect urine specimen, is unsuitable for detecting the body fluid sample of the little similar saliva of collection capacity.
Grant number is US7, and 507,373 United States Patent (USP) discloses a kind of body fluid pick-up unit, and this device is mainly used in the detection of urine, and this device comprises: hold the transparent vessel of sample to be checked, the pick-up unit in the container and the test strips in the pick-up unit.
Publication number is that the Chinese patent of CN201251578 discloses a kind of body fluid collecting and detecting device.Above-mentioned these devices only are suitable for the first examination of humoral sample, do not have memory function for the sample that needs secondary or repeatedly sieve again.
Therefore, need a kind of simple body fluid pick-up unit of research, can't not only carry out initial survey but also carry out the problem that secondary is rechecked to solve volatile body fluid collection devices such as existing saliva.
Summary of the invention
One object of the present invention is to provide a kind of body fluid pick-up unit with detection and memory function, this device not only can be finished primary dcreening operation, can also finish simultaneously secondary and recheck, recheck even this device is addressed to distant place secondary, still can the intact preservation with sample to be checked.
One aspect of the present invention provides a kind of body fluid pick-up unit with detection and memory function, wherein, this body fluid pick-up unit comprises body, lid, at least two body fluid collectors and detection part, this body comprises liquid storage cylinder, test chamber and partition wall, this liquid storage cylinder and this test chamber are separated by this partition wall, this cover cap is located on this body, and offer at least two through holes on it, these at least two body fluid collectors enter in the liquid storage cylinder and test chamber of this body via described through hole respectively, this detection part inserts in this test chamber and is close to the inwall of this test chamber, this detection part comprises body and insertion end, have many grooves that are used for holding test strips on this body, this insertion end extends to form downwards from the both ends of this body.
Preferably, this liquid storage cylinder has body fluid crush zone, body fluid runner and body fluid storage pond, and this body fluid crush zone is communicated with this body fluid storage pond by this body fluid runner.
Preferably, the periphery that this body fluid storage pond partly surrounds this body fluid crush zone, this body fluid crush zone constitutes by stripper plate with by the wallboard that the edge of this stripper plate extends to form upward.
Preferably, the position of the stripper plate of this body fluid crush zone is higher than the position of the pond base plate in this body fluid storage pond, and perhaps this stripper plate and this pond base plate are in equal height.
Preferably, offer at least one opening on this wallboard, this opening is this body fluid runner, and the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
Preferably, this liquid storage cylinder also comprises dividing plate, the open topped of this body fluid crush zone is positioned on this dividing plate, this body fluid storage pond is positioned at this dividing plate below, this body fluid crush zone constitutes by stripper plate with by the wallboard that the edge of this stripper plate extends to form upward, the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
Preferably, offer at least one opening on this stripper plate, this opening is this body fluid circulation.
Preferably, this test chamber has body fluid crush zone, body fluid runner and draw-in groove, and this draw-in groove is in order to holding the insertion end of this detection part, and this body fluid runner is communicated with this body fluid crush zone and this draw-in groove.
Preferably, this body fluid crush zone constitutes by this stripper plate with by the wallboard that the edge of this stripper plate extends to form upward, and the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
Preferably, this body fluid runner is recessed and be communicated with this draw-in groove from this stripper plate, and the bottom of this draw-in groove is lower than this stripper plate.
Preferably, offer at least one opening on this wallboard, this opening is this body fluid runner, and the bottom of this draw-in groove and this stripper plate are positioned at equal height.
Preferably, have perforate on the sidewall of this liquid storage cylinder or the upper surface of this lid, this liquid storage cylinder also has cover plate, and this perforate seals by the seal plug on this cover plate.
Preferably, this biological fluid extracting device comprises handle, sampling end and connects the connecting link of this handle and this sampling end.
Preferably, be equipped with coupling apparatus in the through hole of this lid, this handle be provided with can be corresponding with this coupling apparatus device.
Preferably, this coupling apparatus is screw thread or buckle.
Preferably, this sampling end is made by having absorptive material.
Preferably, the lower end of this connecting link also is provided with pressing plate, and this sampling end is connected in this pressing plate below.
Preferably, this body fluid pick-up unit is the saliva pick-up unit.
Preferably, former and later two planes of the body of this body fluid pick-up unit are the plane that is parallel to each other.
Beneficial effect of the present invention is, device of the present invention has test chamber and liquid storage cylinder respectively, so realized the first examination of sample and the function of secondary rigorous examination simultaneously, because test chamber of the present invention and liquid storage cylinder are not connected, so can guarantee that in the reinspection process inspected sample is untainted, and also not be subjected to the influence of first examination.
Liquid storage cylinder in apparatus of the present invention has seal and opening, so in secondary is rechecked, can detect by this perforate draw samples.
In addition since humoral sample, particularly saliva itself to have volatility big, the shortcoming that collection capacity is little so collector of the present invention is placed in the liquid storage cylinder in extruding fully, prevents from pushing incomplete back and absorbs the humoral sample of storing in the liquid storage cylinder.
When secondary detection, the humoral sample amount in the liquid storage cylinder can add dilution by seal and opening seldom the time in liquid storage cylinder, be dissolved in the saliva coagulum on saliva collector and the cavity, realizes that secondary rechecks.
In addition, research staff of the present invention also holds the body fluid storage pond of saliva cavity bottom being provided with of liquid storage cylinder, and this just makes body fluid or the saliva of collecting concentrate in the storage pond, and the checker gathers saliva when being convenient to secondary and rechecking.
In addition because two opposite faces of the body of body fluid pick-up unit of the present invention are the plane, so body fluid pick-up unit of the present invention can duplicate at duplicating machine, and can be in two relative planes record person under inspections' information.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Fig. 1 represents the perspective cross-sectional schematic of the body fluid pick-up unit of first kind of embodiment of the present invention.
Fig. 2 represents the schematic exploded perspective view of the body fluid pick-up unit of first kind of embodiment of the present invention.
Fig. 3 represents the ground plan of the body fluid pick-up unit of first kind of embodiment of the present invention.
Fig. 4 represents the perspective cross-sectional schematic of the body fluid pick-up unit of second kind of embodiment of the present invention.
Fig. 5 represents the ground plan of the body fluid pick-up unit of second kind of embodiment of the present invention.
Fig. 6 represents the perspective cross-sectional schematic of the body fluid pick-up unit of the third embodiment of the present invention.
Fig. 7 represents the ground plan of the body fluid pick-up unit of the third embodiment of the present invention.
Fig. 8 represents the synoptic diagram of the detection sleeve in the body fluid pick-up unit of the third embodiment of the present invention.
Embodiment
Referring to the body fluid pick-up unit 1 shown in accompanying drawing 1, Fig. 2 and Fig. 3, this body fluid pick-up unit comprises: body 100, lid 200, biological fluid extracting device 300 and detection part 400.Body 100 comprises liquid storage cylinder 110, test chamber 120 and partition wall 130, and liquid storage cylinder 110 is separated with test chamber 120 divided walls 130.Lid 200 is covered on the body 100, and offers two through holes 210 on it, is equipped with internal thread 240 in the through hole 210.Biological fluid extracting device 300 comprises handle 310, sampling end 320 and connects the connecting link 330 of handle 310 and sampling end 320.Handle 310 be provided with can with the external thread 340 of internal thread 240 engagement.Sampling end 320 is for to be made by the absorptive material of having of sponge and so on.The lower end of connecting link 330 can be provided with pressing plate, and sampling end 320 is connected in the pressing plate below, and pressing plate can help to push this sampling end.Detection part 400 front and back place in the test chamber 120 abreast and are close to two inwalls of test chamber 120.Detection part 400 comprises body 410 and insertion end 420.Have many grooves 440 on the body 410, in the groove 440 test strips is arranged.Insertion end 420 extends to form downwards from the both ends of body 410.In the present embodiment, detection part 400 is two test card.
Below will the inner structure of body 100 be described in detail.
The bottom of liquid storage cylinder 110 is made of body fluid crush zone 111, body fluid runner 112 and body fluid storage pond 113.The periphery that body fluid storage pond 113 partly surrounds body fluid crush zone 111.Body fluid crush zone 111 constitutes by stripper plate 1111 with by the wallboard 1112 that the edge of stripper plate 1111 extends certain-length upward.The part of wallboard 1112 extends upwardly to partition wall 130 and links to each other.Body fluid storage pond 113 is made of pond base plate 1131 and madial wall 1132 and lateral wall 1133.The position of the stripper plate 1111 of body fluid crush zone 111 is higher than the position of the pond base plate 1131 in body fluid storage pond 113.The inward flange of pond base plate 1131 extends upward and forms madial wall 1132, and this madial wall 1132 links to each other with stripper plate 1111.Lateral wall 1133 is the sidewall of liquid storage cylinder 110, also is the sidewall of body 100.Offer two openings on the wallboard 1112 of body fluid crush zone 111, opening extends to stripper plate 1111 by the periphery of wallboard 1112 and is communicated with body fluid storage pond 113, thereby as this body fluid runner 112.
Have perforate 116 on the sidewall of liquid storage cylinder 110, liquid storage cylinder 110 also is provided with the cover plate 117 with seal plug 1171 in addition.Cover plate 117 is installed in by seal plug 1171 on the sidewall of liquid storage cylinder 110, and seal plug 1171 is with perforate 116 sealings.
The bottom of test chamber 120 is made of body fluid crush zone 121 and body fluid runner 122 and draw-in groove 123.Body fluid crush zone 121 constitutes by stripper plate 1211 with by the wallboard 1212 that the edge of stripper plate 1211 extends certain-length upward.The part of wallboard 1212 extends upwardly to partition wall 130 and links to each other, and extending upwardly to the sidewall of test chamber 120 of another part links to each other.Draw-in groove 123 is located at the both sides, front and back of wallboard 1212.The insertion end 420 of draw-in groove 123 in order to hold detection part 400, thus detection part 400 is placed in the test chamber 120.Body fluid runner 122 self compaction plates 1211 are recessed and be communicated with draw-in groove 123, and its open topped is positioned on the pond base plate 1211, and its two ends are communicated with two draw-in grooves 123.The bottom of draw-in groove 123 is lower than stripper plate 1211.
Below will the use of body fluid pick-up unit be described.
In use, at first respectively the biological fluid extracting device 300 in liquid storage cylinder 110 and the test chamber 120 is taken out, successively the biological fluid extracting device 300 in liquid storage cylinder 110 and the test chamber 120 is put into the oral cavity, treat that sponge on the sampling end 320 of biological fluid extracting device reaches capacity respectively behind the state, hold the handle 310 of one of them biological fluid extracting device 300 earlier, it is screwed in liquid storage cylinder 110, make internal thread 240 close-fittings on external thread 340 and the liquid storage cylinder 110 on the handle 310.Sampling end 320 is pressed on the stripper plate 1111 in the liquid storage cylinder 110 when the state that screws, and the move left and right that the wallboard 1112 of body fluid crush zone 111 limits body fluid collector 300 realizes the abundant extruding of saliva collector.Saliva in the body fluid crush zone 111 enters body fluid through body fluid runner 112 and stores up in the pond 113, thereby has realized the storage of saliva in liquid storage cylinder 110.Owing to being sealed and matched of internal thread 240 on the external thread 340 on the biological fluid extracting device and the liquid storage cylinder, guaranteed that the saliva in the liquid storage cylinder is not contaminated.
Similarly, another biological fluid extracting device 300 is revolved put into test chamber 120, the sampling end 320 of expression of fluid collector 300 again.Wherein, from the suitable biological fluid extracting device of placing after pushing 300 of the length between top to the pond base plate 1121 of test chamber 120.Sampling end 320 is when the state that screws, be pressed on the pond base plate 1121 of the body fluid crush zone 121 in the test chamber 120, the wallboard 1212 of body fluid crush zone 121 limits the move left and right of sampling end 320, and the saliva in the body fluid crush zone 121 is downwards in body fluid runner 122 enters draw-in groove 123.Test strips on the detection part 400 of saliva in the draw-in groove 123 in the test chamber 120 moves upward, and when containing thing to be detected in the saliva, occurs corresponding mark on the test strips.
When needs are rechecked affirmation with detected sample, body fluid collection devices is delivered to reinspection mechanism, open the seal plug 1171 on the sidewall of liquid storage cylinder 110, the user uses liquid-transfering gun to pipette in the liquid storage cylinder 110 by perforate 116 that the saliva sample of not crossing is after testing rechecked or directly screws out biological fluid extracting device in the liquid storage cylinder 110 by the tester, inserts through hole 210 samplings by liquid-transfering gun.
Body fluid collection devices 2 referring to accompanying drawing 4 and Fig. 5.The key distinction of the body fluid collection devices 1 shown in itself and the embodiment 1 is:
Also be provided with dividing plate 114 in the liquid storage cylinder 110, it flatly is arranged in the liquid storage cylinder 110, thereby liquid storage cylinder 110 is divided into two spaces up and down.Dividing plate 114 is provided with body fluid crush zone 111 and body fluid runner 112, and the open topped of body fluid crush zone 111 is positioned on the dividing plate 114, and body fluid storage pond 113 is positioned at the liquid storage cylinder 110 of dividing plate 114 belows.The wallboard 1112 of body fluid crush zone 111 from dividing plate 114 one Open Side Down the depression extend, stripper plate is between wallboard 1112.
In this embodiment, because liquid storage cylinder 110 is divided into two spaces up and down by dividing plate 114, and the sampling end 320 of biological fluid extracting device 300 has been blocked body fluid runner 112, sampling end 320 is under the state that compresses fully simultaneously, can not store up pond 113 from body fluid and absorb body fluid, thereby realize the sealing in body fluid storage pond 113 in liquid storage cylinder 110.Therefore, transporting in the process of body fluid pick-up unit, body fluid is difficult for owing to rocking on other element of being stained with in the liquid storage cylinder, has guaranteed that the saliva in the liquid storage cylinder is not contaminated, has also reduced the loss of saliva in the liquid storage cylinder.
Structure and the using method of the test chamber of present embodiment are similar to Example 1, do not give unnecessary details at this.
Embodiment 3
Referring to accompanying drawing 6, Fig. 7 and body fluid pick-up unit 3 shown in Figure 8.The key distinction of the body fluid collection devices 1 shown in itself and the embodiment 1 only is the design of cavity bottom and draw-in groove, and remaining is local identical with embodiment 1.
In the liquid storage cylinder 110 of present embodiment, the pond base plate of body fluid crush zone 111 1111 is on the plane of equal height with the pond base plate 1131 in body fluid storage pond 113, namely with the lower edge of the outline of liquid storage cylinder 110 on the plane of equal height.In test chamber 120, the stripper plate 1211 of body fluid crush zone 121 is on the plane of equal height with the bottom of draw-in groove 123.And wallboard 1212 is provided with two opening opposing, and opening extends to stripper plate 1211 by the periphery of wallboard 1212 and is communicated with draw-in groove 123, with as this body fluid runner 122.
In addition, detection part in the present embodiment is for detecting sleeve, as shown in Figure 8, this detection part 400 also comprises latter linked web joint 430 before it, draw-in groove 123 as shown in Figure 7 also has the outer side slot 1231 of the lateral wall of further encirclement test chamber 120, and the lower end of web joint 430 can be inserted in the outer side slot 1231 of draw-in groove 123.
Those skilled in the art can do arbitrarily distortion to body fluid pick-up unit of the present invention, for example, in the present embodiment, the body fluid runner be shaped as in-line or cruciform, but the present invention is not as limit.The present invention is meshing with each other by the external thread on the handle and the internal thread in the through hole, thereby makes lid and biological fluid extracting device combine.Certainly, the combination of lid and biological fluid extracting device is as limit, and also the buckle that can seal mutually by setting on handle and test chamber or liquid storage cylinder is with the two combination.And the perforate of liquid storage cylinder also can be opened in the upper surface of lid.In addition, the present invention is that to gather saliva be example, yet other body fluid all can use this body fluid pick-up unit to detect.
Body fluid pick-up unit of the present invention has test chamber and liquid storage cylinder respectively, so realized the first examination of sample and the function of secondary rigorous examination simultaneously, because test chamber of the present invention and liquid storage cylinder are not connected, so can guarantee that in the reinspection process inspected sample is untainted, and also not be subjected to the influence of first examination.
Yet the above only is preferred embodiment of the present utility model, can not limit the scope that the utility model is implemented with this, be that all simple equivalent of doing according to the utility model claim and utility model description change and modify, all still belong in the scope that the utility model patent contains.
Claims (19)
1. one kind has and detects and the body fluid pick-up unit of memory function, wherein, this body fluid pick-up unit comprises body, lid, two body fluid collectors and detection part, this body comprises liquid storage cylinder, test chamber reaches and this body all-in-one-piece partition wall, this liquid storage cylinder and this test chamber are separated by this partition wall, make that test chamber and liquid storage cylinder are not connected, this cover cap is located on this body, and offer two through holes on it, these two body fluid collectors enter in the liquid storage cylinder and test chamber of this body via described through hole respectively, this detection part inserts in this test chamber and is close to the inwall of this test chamber, this detection part comprises body and insertion end, have many grooves that are used for holding test strips on this body, this insertion end extends to form downwards from the both ends of this body, one of them biological fluid extracting device is placed in this test chamber, the body fluid that this detection part is collected for detection of this one of them biological fluid extracting device, another biological fluid extracting device is placed in this liquid storage cylinder, and this liquid storage cylinder is used for storing the body fluid that this another biological fluid extracting device is collected.
2. body fluid pick-up unit according to claim 1, wherein, this liquid storage cylinder has body fluid crush zone, body fluid runner and body fluid storage pond, and this body fluid crush zone stores up pond by this body fluid runner and this body fluid and is communicated with.
3. body fluid pick-up unit according to claim 2, wherein, the periphery that this body fluid storage pond partly surrounds this body fluid crush zone, this body fluid crush zone constitutes by stripper plate with by the wallboard that the edge of this stripper plate extends to form upward.
4. body fluid pick-up unit according to claim 3, wherein, the position of the stripper plate of this body fluid crush zone is higher than the position of the pond base plate in this body fluid storage pond, and perhaps this stripper plate and this pond base plate are in equal height.
5. body fluid pick-up unit according to claim 3, wherein, offer at least one opening on this wallboard, this opening is this body fluid runner, the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
6. body fluid pick-up unit according to claim 2, wherein, this liquid storage cylinder also comprises dividing plate, the open topped of this body fluid crush zone is positioned on this dividing plate, this body fluid storage pond is positioned at this dividing plate below, this body fluid crush zone constitutes by stripper plate with by the wallboard that the edge of this stripper plate extends to form upward, and the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
7. body fluid pick-up unit according to claim 6 wherein, is offered at least one opening on this stripper plate, and this opening is this body fluid runner.
8. body fluid pick-up unit according to claim 1, wherein, this test chamber has body fluid crush zone, body fluid runner and draw-in groove, and this draw-in groove is in order to holding the insertion end of this detection part, and this body fluid runner is communicated with this body fluid crush zone and this draw-in groove.
9. body fluid pick-up unit according to claim 8, wherein, this body fluid crush zone constitutes by stripper plate with by the wallboard that the edge of this stripper plate extends to form upward, the bottom of this biological fluid extracting device enters in the space that is limited by this wallboard and stripper plate, and occurred level moves in the process of extruding to avoid.
10. body fluid pick-up unit according to claim 9, wherein, this body fluid runner is recessed and be communicated with this draw-in groove from this stripper plate, and the bottom of this draw-in groove is lower than this stripper plate.
11. body fluid pick-up unit according to claim 9 wherein, is offered at least one opening on this wallboard, this opening is this body fluid runner, and the bottom of this draw-in groove and this stripper plate are positioned at equal height.
12. body fluid pick-up unit according to claim 1 wherein, has perforate on the sidewall of this liquid storage cylinder or the upper surface of this lid, this liquid storage cylinder also has cover plate, and this perforate seals by the seal plug on this cover plate.
13. body fluid pick-up unit according to claim 1, wherein, this biological fluid extracting device comprises handle, sampling end and connects the connecting link of this handle and this sampling end.
14. body fluid pick-up unit according to claim 13 wherein, is equipped with coupling apparatus in the through hole of this lid, this handle be provided with can be corresponding with this coupling apparatus device.
15. body fluid pick-up unit according to claim 14, wherein, this coupling apparatus is screw thread or buckle.
16. body fluid pick-up unit according to claim 13, wherein, this sampling end is made by having absorptive material.
17. body fluid pick-up unit according to claim 13, wherein, the lower end of this connecting link also is provided with pressing plate, and this sampling end is connected in this pressing plate below.
18. according to each described body fluid pick-up unit among the claim 1-17, wherein, this body fluid pick-up unit is for detection of saliva.
19. body fluid pick-up unit according to claim 1, wherein, former and later two planes of the body of this body fluid pick-up unit are the plane that is parallel to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010543125 CN102053149B (en) | 2010-11-12 | 2010-11-12 | Body fluid detection device with detection and storage functions |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010543125 CN102053149B (en) | 2010-11-12 | 2010-11-12 | Body fluid detection device with detection and storage functions |
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| CN102053149A CN102053149A (en) | 2011-05-11 |
| CN102053149B true CN102053149B (en) | 2013-09-11 |
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| CN103344757A (en) * | 2013-07-25 | 2013-10-09 | 孙波 | Horizontal test paper for foot-and-mouth disease antibodies and preparation method thereof |
| CN104655829A (en) * | 2015-03-06 | 2015-05-27 | 张波 | Indicating system for oral care |
| CN104849440B (en) * | 2015-05-28 | 2017-07-11 | 万华普曼生物工程有限公司 | Acquisition testing integrated device with anti-error assembling structure |
| CN105334077B (en) * | 2015-11-26 | 2019-04-19 | 浙江东方基因生物制品有限公司 | A kind of device for fast detecting of fluid |
| CN105466726A (en) * | 2016-01-06 | 2016-04-06 | 浙江东方基因生物制品有限公司 | Collecting and detecting device for fluid sample |
| CN107036847A (en) * | 2017-04-13 | 2017-08-11 | 杭州旭科生物技术有限公司 | A kind of applicator |
| CN106979884B (en) * | 2017-04-20 | 2020-09-04 | 汪小明 | Urine analyzer convenient to shake reagent evenly |
| CN209894825U (en) * | 2019-04-08 | 2020-01-03 | 杭州奥泰生物技术股份有限公司 | Body fluid collecting and detecting device |
| CN110074823A (en) * | 2019-05-31 | 2019-08-02 | 万华普曼生物工程有限公司 | Saliva collection apparatus |
| CN112386287A (en) * | 2019-08-16 | 2021-02-23 | 无锡市凯顺医疗器械制造有限公司 | Urine collector with liquid storage cavity |
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