CN105841994B - Sample collection detector and its sample collecting device and sample detector - Google Patents

Sample collection detector and its sample collecting device and sample detector Download PDF

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Publication number
CN105841994B
CN105841994B CN201610319037.XA CN201610319037A CN105841994B CN 105841994 B CN105841994 B CN 105841994B CN 201610319037 A CN201610319037 A CN 201610319037A CN 105841994 B CN105841994 B CN 105841994B
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China
Prior art keywords
liquid storage
sample
storage chamber
detector
outlet end
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CN105841994A (en
Inventor
黄仁宏
胡海升
陈占文
罗宏
王继华
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Guangzhou Wondfo Biotech Co Ltd
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Guangzhou Wondfo Biotech Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing

Abstract

The present invention relates to a kind of sample collection detector and its sample collecting devices and sample detector.The sample collecting device has liquid storage container and sampling rod.The outlet end of liquid storage chamber is equipped with sealing baffle and elastic recovery part.Sampling rod can seal against to form injecting type structure with the inner wall of liquid storage container.The sample collection detector steadily pressurizes to liquid storage chamber using injecting type pressuring method, and installs current stabilization element additional between the outlet and testing agency of liquid storage chamber.Atmosphere negative pressure and liquid tension in the reaction chamber for taking sample process are made every effort to overcome using the stable capillary absorption for squeezing thrust and current stabilization element, it ensure that the sample out of sample solution is steady, keep test result accurate, while operating process is simple, convenient, and reliable, is used convenient for user.

Description

Sample collection detector and its sample collecting device and sample detector
Technical field
The present invention relates to pattern detection fields, more particularly, to a kind of sample collection detector and its sample collecting device and sample This detector.
Background technique
Clinical or scientific research field generally requires to be acquired sample and detect, and therefore, sample collection is answered with detecting instrument With very extensive, such as current household derivometer application is more and more wider.But most household derivometers are in use to reaction solution It controls bad, there are problems that loading or liquid do not wash out test paper (rushing sample) excessively to sample solution.Detecting instrument not loading The reason of be most household derivometers in lower sample, sample solution self gravity, which can not overcome, to be generated during sample under reaction chamber Atmosphere negative pressure and liquid tension, thus cause detection effect inaccurate or failure.And rushing mostly sample is because of sample solution downflow processes In there is no certain resistance, sample solution uncontrollably flows to test paper.Although it is molten that dedicated derivometer can well control sample Liquid, but detection process is complicated, takes a long time, and is not easy to patient and oneself detects at home.
Summary of the invention
Based on this, it is necessary to provide a kind of sample collection detector and its sample that can well control sample speed under sample solution This collector and sample detector.
A kind of sample collecting device, comprising:
Liquid storage container, the liquid storage container have both ends open liquid storage chamber, the both ends of the liquid storage container be respectively into Mouth end and outlet end;Sealing baffle and elastic recovery part, the sealing are equipped in the liquid storage chamber and close to the outlet end Opening of the baffle with the liquid storage chamber in the outlet end is adapted with the opening for sealing the outlet end, and the elasticity is returned The both ends of copy are fixedly connected with the liquid storage container and the sealing baffle respectively;Under natural conditions, the sealing baffle is close The liquid storage chamber is sealed in the opening of the outlet end;And
Sampling rod, the sampling rod can be inserted into the liquid storage chamber from the arrival end and can be with the liquid storage chambers Inner wall seals against, and the radial dimension of the sampling rod part for sampling is less than the radial dimension of the liquid storage chamber.
It is equipped in the liquid storage container and close to the outlet end with zygostyle in one of the embodiments,;It is described to match Zygostyle is axially arranged with through the sample outlet hole for matching zygostyle;The end with zygostyle close to the outlet end and the liquid storage The inner wall of chamber is tightly connected, and the other end is exposed in the liquid storage chamber and the opening at the end forms the liquid storage chamber in the outlet end Opening;It is described under natural conditions, the sealing baffle seals described with opening of the zygostyle in the liquid storage chamber.
Gap is equipped between the outer wall with zygostyle and the inner wall of the liquid storage chamber in one of the embodiments,;Institute Stating elastic recovery part is spring;It is solid that the elastic recovery part is set in the cavity wall on zygostyle and one end and the liquid storage chamber Fixed connection, the other end are fixedly connected with the sealing baffle;It is described under natural conditions, the elastic recovery part be in it is uncompressed State.
The sampling rod includes hand-held part, interconnecting piece and sampling portion in one of the embodiments,;The hand-held part passes through The interconnecting piece is connect with the sampling portion;The outer diameter of the interconnecting piece is greater than the outer diameter in the hand-held part and the sampling portion; The interconnecting piece can be sealed against with the inner wall of the liquid storage chamber.
The interconnecting piece is equipped with the sealing ring mounting groove of annular in one of the embodiments,;The sealing ring mounting groove It is interior to be equipped with sealing ring;The interconnecting piece is sealed against by the sealing ring and the inner wall of the liquid storage chamber.
The inner wall of the liquid storage chamber is equipped with limiting stand in one of the embodiments, and the limiting stand is for blocking institute State interconnecting piece.
The periphery wall of the liquid storage container is equipped with cricoid Sealing shield ring, the sealing in one of the embodiments, Retaining ring is arranged close to the outlet end.
A kind of sample detector is adapted with sample collecting device described in any of the above-described embodiment;The sample detector With well compatible with the outlet end of the liquid storage container, the liquid storage container is inserted into the well, institute It states and is equipped with jacking mechanism in well;When the liquid storage container is inserted into the well, the jacking mechanism can jack up institute Sealing baffle is stated to open the liquid storage chamber in the opening of the outlet end;The sample detector also has test chamber, described Testing agency is equipped in test chamber, the loading portion of the testing agency is located at the lower section of the well.
The current stabilization element for smoothly passing for liquid, institute are additionally provided in the well in one of the embodiments, State the top that current stabilization element is located at the loading portion.
The current stabilization element is set on the jacking mechanism in one of the embodiments,.
The sample detector further includes upper cover and lower cover in one of the embodiments,;The upper cover is equipped with sample-adding column; The sample-adding column is axially arranged with the well;The lower cover is matched with the upper cover constitutes the test chamber.
The testing agency is Test paper in one of the embodiments, and the lower lid is installed equipped with testing agency Position, the testing agency are located on the detection structure installation position.
A kind of sample collection detector, including sample collecting device described in any of the above-described embodiment and sample detector.
Above-mentioned sample collecting device will be at the sample of pre-add in the sample of acquisition and liquid storage chamber using the fashion of extrusion of injecting type Liquid mixing is managed, it, can be to liquid storage chamber in slowly push sampling rod due to being sealed against between sampling rod and the inner wall of liquid storage chamber Inside pressurize, after completing push process, pressure in liquid storage chamber can be higher than extraneous atmospheric pressure, due to sealing baffle Opening by liquid storage chamber in outlet end seals, and sample treatment solution or the sample solution mixed with sample will not flow out.
When that will be inserted into well containing the sample collecting device of sample solution to corresponding position, jacking mechanism jacks up sealing Baffle, at this point, opening of the liquid storage chamber in outlet end is opened, the sample solution of liquid storage chamber in self gravity and is applied in liquid storage chamber Pressure under slowly flow down, and the loading portion for flowing into testing agency is detected, due to having normal pressure in liquid storage chamber, the normal pressure The liquid tension between sample solution and liquid storage cavity wall can effectively be overcome and flowed down in liquid storage chamber gradually with sample solution The negative pressure of formation, generation the case where so as to effectively prevent not loading.Opening due to liquid storage chamber in outlet end is by close Block plate opens or closes, so as to adjust the liquid out of sample solution by controlling the height that the sealing baffle is jacked up Amount not will cause to guarantee that sample solution steadily goes out sample and rush sample, it is ensured that the reliability and stability of pattern detection.
After sample solution sample-adding, sample collecting device is taken out from well, at this point, sealing baffle is returned in elasticity The elastic-restoring force of copy, which acts on lower return, prevents extra sample solution to be again sealed off liquid storage chamber in the opening of outlet end Outflow ensure that sample collecting device uses health.
Further, by the way that current stabilization element is arranged in well, current stabilization element is located above the loading of testing agency, sample Solution can flow to loading portion by the buffering transition of the current stabilization element, and sample solution can be more uniform, flat by current stabilization element Steady flow to loading portion, and further ensuring will not there is a situation where rush sample.
The sample collection detector and its sample collecting device and sample detector operating process are simple, convenient, and reliable, are convenient for User uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sample collection detector of an embodiment;
Fig. 2 is the cross-sectional view of sample collecting device in Fig. 1;
Fig. 3 is the partial enlargement diagram of sample collecting device in Fig. 2;
Fig. 4 is the decomposition diagram of sample detector in Fig. 1;
Fig. 5 is the cross-sectional view of upper cover in Fig. 4;
Fig. 6 is the cross-sectional view of sample collecting device and sample detector cooperation;
Fig. 7 is the partial enlargement diagram in Fig. 6.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing Give presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to this paper institute The embodiment of description.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more thorough Comprehensively.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases Any and all combinations of the listed item of pass.
As shown in Figure 1, the sample collection detector 10 of an embodiment includes sample collecting device 100 and sample detector 200. Sample collecting device 100 is used for collecting sample, main such as excrement solid or semisolid sample, or liquid sample is used in combination In preparing sample solution.Sample detector 200 is for detecting the sample solution prepared in sample collecting device 100.
Incorporated by reference to Fig. 1 and Fig. 2, sample collecting device 100 includes liquid storage container 110 and sampling rod 120.
In the present embodiment, liquid storage container 110 is hollow column structure, the liquid storage chamber 111 with both ends open.Storage The both ends of liquid container 110 are respectively arrival end and outlet end.The inner wall of liquid storage chamber 111 is equipped with limiting stand 112.Limiting stand 112 Arrival end close to liquid storage container 110 is arranged.Liquid storage chamber 111 is separated into the chamber of two connections by limiting stand 112.
Sealing baffle 113 and elastic recovery part 114 are equipped in liquid storage chamber 111 and close to outlet end.Sealing baffle 113 and storage Opening of the sap cavity 111 in outlet end is adapted.The both ends of elastic recovery part 114 respectively with liquid storage container 110 and sealing baffle 113 It is fixedly connected.(i.e. sample collecting device 100 and the non-state being used cooperatively of sample detector 200) under natural conditions, sealing baffle 113 can seal liquid storage chamber 111 in the opening of outlet end by the pressure of own wt and the liquid in liquid storage chamber 111.When close When block plate 113 is jacked up to the arrival end of liquid storage container 110, elastic recovery part 114 can apply direction to sealing baffle 113 The elastic-restoring force of the outlet end of liquid storage container 110.
In the present embodiment, it is equipped in liquid storage container 110 and close to outlet end with zygostyle 115.Axial direction with zygostyle 115 Equipped with through the sample outlet hole 116 with zygostyle 115.It seals and connects close to the end of outlet end and the inner wall of liquid storage chamber 111 with zygostyle 115 It connects, the other end is exposed in liquid storage chamber 111, so that sample outlet hole 116 is connected to liquid storage chamber 111.Liquid storage chamber 111 is exposed at zygostyle 115 The opening of interior end forms liquid storage chamber 111 in the opening of outlet end.In the present embodiment, match zygostyle 115 and liquid storage container 110 are integrally formed structures.Gap is equipped between outer wall with zygostyle 115 and the inner wall of liquid storage chamber 111.With zygostyle 115 with The end of the inner wall connection of liquid storage chamber 111 is flushed with the outlet end of liquid storage container 110.
Further, in the present embodiment, which is spring.Elastic recovery part 114 is set in zygostyle On 115.One end of elastic recovery part 114 and cavity wall (inner wall of liquid storage chamber, the outer wall with zygostyle 115 or the cooperation of liquid storage chamber 111 The part that column 115 is tightly connected with the inner wall of liquid storage chamber 111) it is fixedly connected, the other end is fixedly connected with sealing baffle 113.It is close Block plate 113 seals the opening with zygostyle 115 in liquid storage chamber 111.In its natural state, elastic recovery part 114 is in non-depressed Contracting state (elongation state or natural extended state).Preferably, elastic recovery part 114 is set as elongation state, thus in nature Under state, elastic recovery part 114 can apply the elastic force towards the outlet end of liquid storage container 110 to sealing baffle 113, to increase Strong sealing baffle 113 is to the sealing effect for matching zygostyle 115.
It is understood that in other embodiments, the sealing baffle 113 and elastic recovery part 114 are not limited by and match zygostyle 115 modes matched carry out movable sealing liquid storage chamber 111 in the opening of outlet end, correspondingly, can not set in the liquid storage chamber 111 This is set with zygostyle 115;The setting position of the sealing baffle 113 and elastic recovery part 114 is also not necessarily limited to described above, can such as set Elastic recovery part 114 is set in the top of sealing baffle 113, correspondingly, retention bead, the limit is arranged in the inner wall in liquid storage chamber 111 Position protrusion also is located at the top of sealing baffle, and elastic recovery part 114 be non-elongate state and both ends respectively with the retention bead And the upper surface of sealing baffle 113 is in contact or abuts against.
In addition, in the present embodiment, the periphery wall of liquid storage container 110 is equipped with cricoid Sealing shield ring 117.Sealing shield ring 117 are arranged close to the outlet end of liquid storage container 110.
Sampling rod 120 can be inserted into liquid storage chamber 111 and can seal against with the inner wall of liquid storage chamber 111 from arrival end. The radial dimension of the part for sampling of sampling rod 120 is less than the radial dimension of liquid storage chamber 111.
Specifically, in the present embodiment, sampling rod 120 includes hand-held part 121, interconnecting piece 122 and sampling portion 123.It is hand-held Portion 121 is connect by interconnecting piece 122 with sampling portion 123.The outer diameter of interconnecting piece 122 is greater than the outer of hand-held part 121 and sampling portion 123 Diameter, the radial dimension in sampling portion 123 are less than the radial dimension of liquid storage chamber 111.Interconnecting piece 122 is equipped with the sealing ring mounting groove of annular (not indicated in figure).Sealing ring 124 is equipped in sealing ring mounting groove.Interconnecting piece 122 passes through sealing ring 124 and liquid storage chamber 111 Inner wall seals against.
When configuring sample solution, sample treatment solution, then the sampling rod that sample will be taken first are added in liquid storage chamber 111 In 120 insertion liquid storage chambers 111.When promoting sampling rod 120 into liquid storage chamber 111, because of interconnecting piece 112 and liquid storage chamber 111 Inner wall seals against, and sampling rod 120 can form the connection structure of syringe-like with liquid storage container 110.The inner wall of liquid storage chamber 111 It is equipped with limiting stand 112, continues to promote sampling rod 120 into liquid storage chamber 111, limiting stand 112 can block interconnecting piece 122, so that Sampling rod 120 is located at suitable position.From liquid storage chamber 111 closed at both ends, slowly shaking should for sampling rod 120 and sealing baffle 113 Sample and sample treatment solution can be mixed to get sample solution by sample collecting device 100.
It is understood that in other embodiments, it can also be not provided with limiting stand 112 in the liquid storage container 110, correspondingly, When promoting sampling rod 120, the artificial propulsion degree for controlling sampling rod 120.
Sample detector 200 is adapted with sample collecting device 100.Incorporated by reference to Fig. 1, Fig. 4 and Fig. 5, in the present embodiment, sample This detector 200 includes upper cover 210, lower cover 220, testing agency 230 and current stabilization element 240.
Upper cover 210 is equipped with sample-adding column 211.Sample-adding column 211 is axially arranged with well 212.Well 212 and liquid storage container 110 outlet end is adapted.Liquid storage container 110 is inserted into the well 212.Jacking mechanism is equipped in well 212 213.When being inserted into well 212 when by liquid storage container 110, and Sealing shield ring 117 being made to seal the top of sample-adding column 211, jack up Mechanism 213 can jack up sealing baffle 113 to open liquid storage chamber 111 in the opening of outlet end.By in the outer of liquid storage container 110 Cricoid Sealing shield ring 117 is arranged in peripheral wall, and Sealing shield ring can seal well 212, sample solution can be effectively prevent to leak, and protects Card health, safety.It is understood that in other embodiments, the periphery wall of the liquid storage container 110 can also be not provided with the Sealing shield ring 117。
Lower cover 220 matches composition test chamber with upper cover 210.Testing agency 230 is located in the test chamber.Specifically, In the present embodiment, testing agency 230 is Test paper, and lower cover 220 is equipped with testing agency installation position 222, and testing agency 230 sets On detection structure installation position 222.
The loading portion of testing agency 230 is located at the lower section of well 212.Observation window 214 is offered in upper cover 210, is used for Observe the testing result of sample.
Current stabilization element 240 for liquid for smoothly passing.In the present embodiment, current stabilization element 240 is located at well 212 In, such as it is set on jacking mechanism 213 or is located at the bottom of well 212.Current stabilization element 240 can make for hydrophilic material Absorbent wool, blotting paper or water-absorption fiber etc..After the sample solution in liquid storage chamber 111 flows into well 212, sample solution meeting It is transitioned into testing agency 230 via uniform, smooth after the current stabilization element 240 buffering, as absorbent wool can be made by capillary It is guided with by sample solution to testing agency 230, the liquid out that sample solution is effectively guaranteed is steady.
It is understood that in other embodiments, the structure of the sample detector 200 be not limited to it is described above, as long as the sample Detector 200 is adapted with sample collecting device 100, and sample detector 200 have be adapted with the outlet end of liquid storage container 110 Well 212, jacking mechanism 213 is set in well 212, testing agency 230, and testing agency are equipped in test chamber 230 loading portion is located at the lower section of well 212.
Incorporated by reference to Fig. 1, Fig. 6 and Fig. 7, above-mentioned sample collecting device 100 uses the fashion of extrusion of injecting type by the sample of acquisition It is mixed with the sample treatment solution of pre-add in liquid storage chamber 111, due to thering is sealing to support between sampling rod 120 and the inner wall of liquid storage chamber 111 It connects, in slowly push sampling rod 120, can pressurize to the inside of liquid storage chamber 111, after completing push process, liquid storage chamber Pressure in 111 can be higher than extraneous atmospheric pressure, and the opening due to sealing baffle 113 by liquid storage chamber 111 in outlet end seals, sample Present treatment liquid or the sample solution mixed with sample will not flow out.
When the sample collecting device 100 containing sample solution is inserted into well 212 to corresponding position, jacking mechanism 213 jack up sealing baffle 113, at this point, opening of the liquid storage chamber 111 in outlet end is opened, the sample solution of liquid storage chamber 111 is at itself It is slowly flowed down under gravity and the pressure being applied in liquid storage chamber 111, and the loading portion for flowing into testing agency 230 is detected, by In having normal pressure in liquid storage chamber 111, which can effectively overcome the liquid between 111 inner wall of sample solution and liquid storage chamber Power and the negative pressure gradually formed in liquid storage chamber 111 is flowed down with sample solution, hair the case where so as to effectively prevent not loading It is raw.Opening due to liquid storage chamber 111 in outlet end is opened or closed by sealing baffle 113, so as to pass through control The height that the sealing baffle 113 is jacked up is come the liquid outlet quantity that adjusts sample solution, to guarantee that sample solution steadily goes out sample, Bu Huizao At rushing sample, it is ensured that accuracy, the reliability and stability of pattern detection.
After sample solution sample-adding, sample collecting device 100 is taken out from well 212, at this point, sealing baffle 113 under the elastic-restoring force effect of elastic recovery part 114 return prevented with being again sealed off liquid storage chamber 111 in the opening of outlet end Only extra sample solution outflow, ensure that sample collecting device 100 uses health.
The sample collection detector 10 and its 100 device of sample collection and 200 operating process of sample detector be simple, conveniently, Reliably, it is used convenient for user.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (12)

1. a kind of sample collecting device characterized by comprising
Liquid storage container, the liquid storage container have the liquid storage chamber of both ends open, and the both ends of the liquid storage container are respectively arrival end The outlet end and;Sealing baffle and elastic recovery part, the sealing baffle are equipped in the liquid storage chamber and close to the outlet end Opening with the liquid storage chamber in the outlet end is adapted with the opening for sealing the outlet end, the elastic recovery part Both ends be fixedly connected respectively with the liquid storage container and the sealing baffle;In the liquid storage container and close to the outlet End, which is equipped with, matches zygostyle;Being axially arranged with through the sample outlet hole for matching zygostyle with zygostyle;It is described to go out described in zygostyle The end at mouth end and the inner wall of the liquid storage chamber are tightly connected, and the other end is exposed in the liquid storage chamber and the opening at the end forms institute Liquid storage chamber is stated in the opening of the outlet end;In its natural state, the sealing baffle seals the zygostyle of matching in the liquid storage Intracavitary opening;Gap is equipped between the outer wall with zygostyle and the inner wall of the liquid storage chamber;The elastic recovery part is arranged It is fixedly connected on zygostyle and one end with the cavity wall of the liquid storage chamber described, the other end is fixedly connected with the sealing baffle; It is described under natural conditions, the elastic recovery part is in non-compressed state;And
Sampling rod, the sampling rod can be inserted into the liquid storage chamber from the arrival end and can be with the inner walls of the liquid storage chamber It seals against, the radial dimension of the sampling rod part for sampling is less than the radial dimension of the liquid storage chamber.
2. sample collecting device as described in claim 1, which is characterized in that the elastic recovery part is spring.
3. sample collecting device as claimed in claim 1 or 2, which is characterized in that the sampling rod include hand-held part, interconnecting piece and Sampling portion;The hand-held part is connect by the interconnecting piece with the sampling portion;The outer diameter of the interconnecting piece is greater than described hand-held The outer diameter in portion and the sampling portion;The interconnecting piece can be sealed against with the inner wall of the liquid storage chamber.
4. sample collecting device as claimed in claim 3, which is characterized in that the interconnecting piece is equipped with the sealing ring installation of annular Slot;Sealing ring is equipped in the sealing ring mounting groove;The interconnecting piece is close by the sealing ring and the inner wall of the liquid storage chamber Envelope abuts.
5. sample collecting device as claimed in claim 3, which is characterized in that the inner wall of the liquid storage chamber is equipped with limiting stand, institute Limiting stand is stated for blocking the interconnecting piece.
6. sample collecting device as claimed in claim 1 or 2, which is characterized in that the periphery wall of the liquid storage container is equipped with ring The Sealing shield ring of shape, the Sealing shield ring are arranged close to the outlet end.
7. a kind of sample detector, which is characterized in that be adapted with sample collecting device according to any one of claims 1 to 6; The sample detector has well compatible with the outlet end of the liquid storage container, and the liquid storage container is inserted into institute It states in well, jacking mechanism is equipped in the well;In the liquid storage container insertion well, the jack-up machine Structure can jack up the sealing baffle to open the liquid storage chamber in the opening of the outlet end;The sample detector also has Test chamber, the test chamber is interior to be equipped with testing agency, and the loading portion of the testing agency is located at the lower section of the well.
8. sample detector as claimed in claim 7, which is characterized in that be additionally provided in the well for steady for liquid By current stabilization element, the current stabilization element is located at the top in the loading portion.
9. sample detector as claimed in claim 8, which is characterized in that the current stabilization element is set in the jacking mechanism On.
10. the sample detector as described in any one of claim 7~9, which is characterized in that the sample detector further includes Upper cover and lower cover;The upper cover is equipped with sample-adding column;The sample-adding column is axially arranged with the well;The lower cover and it is described on Lid, which matches, constitutes the test chamber.
11. sample detector as claimed in claim 10, which is characterized in that the testing agency is Test paper, under described It covers and is equipped with testing agency installation position, the testing agency is located on the detection structure installation position.
12. a kind of sample collection detector, which is characterized in that including sample collection such as according to any one of claims 1 to 6 Device and the sample detector as described in any one of claim 7~11.
CN201610319037.XA 2016-05-12 2016-05-12 Sample collection detector and its sample collecting device and sample detector Active CN105841994B (en)

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