CN206594173U - Device for detecting the analyte in fluid sample - Google Patents
Device for detecting the analyte in fluid sample Download PDFInfo
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- CN206594173U CN206594173U CN201621295498.XU CN201621295498U CN206594173U CN 206594173 U CN206594173 U CN 206594173U CN 201621295498 U CN201621295498 U CN 201621295498U CN 206594173 U CN206594173 U CN 206594173U
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- contact surface
- holding element
- standing
- triangle
- side wall
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Abstract
The utility model provides a kind of device for being used to detect fluid analyte in sample matter, and the device includes：Fluid sample gathering element；Testing element carrier；And holding element, wherein, testing element carrier is located in holding element, in preferred mode, and described fluid sample gathering element includes absorber element and is affectedly bashful portion, wherein, the portion of being affectedly bashful includes the structure coordinated with holding element.
Description
Technical field
The utility model is related to a kind of device for being used to detect the analyte in fluid sample.
Background technology
Following background technology is used to help reader and understands the utility model, and is not construed as prior art.
In our society, illicit drug use has become a social concern generally acknowledged and deteriorated increasingly. 2003
Year, U.S. Department of Health and Human Service investigation finds there are about the crowd of 19,500,000 Americans or 8.2% age more than 12 years old just
Sucking illicit drugs." recently using illicit drugs " refers to carry out in the investigation previous moon in U.S. Department of Health and Human Service
Use excessively a kind of illicit drugs.Hemp is found to be the most frequently used illicit drugs, accounts for 6.2% (14,600,000).Estimate 2,300,000 people
(1.0%) cocaine is used now, 604,000 people have used crack, there are 1,000,000 people to use psychedelic, and estimation 119,
000 people uses heroin.
In order to hit drug abuse and monitor this social concern, drug test is for example employed in every profession and trade, educated, body
Educate, enforce the law etc. and having become standard test procedure.In order to promote this effort, drug test industry has been formed.This production
Industry provides various drug test product.The A urine sample collection device cup that can be analyzed sample is a classical test product.
These devices are probably complicated, difficult or dirty for user, or to conceal situation recently using illicit drugs, can
It can cause the problem of sample is adulterated.In addition, urine sample can not be collected in some occasions, for example in roadside or public arena.
It can be obtained in some documents and describe the various sample collections for being used for clinical or family expenses and test dress
Put.For example, United States Patent (USP) US 5,376,337 discloses a kind of saliva sampling device, wherein a filter paper is used for from person under inspection
Mouth in collect and saliva and saliva be sent on indicator.United States Patent (USP) US 5,576,009 and US 5,352,410 are each
From disclosing a kind of fluid sample collection device of injector type.In these devices, after initial results are obtained, it is impossible to store quilt
The fluid sample of collection is to be used subsequently to exact p-value.
Many other sample collections and test device are inefficiencies in terms of sample is extracted from collection device.It is many
Such device is designed at it and manufacture view is extremely complex and needs to use fairly expensive material.Therefore need more preferable
Method and apparatus are collected and detected to sample.
Utility model content
In order to solve problems of the prior art, a kind of collection and the dress for detecting fluid analyte in sample matter
Put, it is characterised in that the device includes：
Fluid sample gathering element, wherein, fluid sample gathering element includes absorbing the absorber element of fluid sample and taken
Pinch portion, and connection absorber element and the connecting rod for being affectedly bashful portion；
Testing element carrier, wherein, testing element carrier includes for the body of bearing test element and inhaled for housing
The host cavity of element is received, wherein, body and host cavity are integrated the structure of injection molding；
Holding element containing chamber, wherein, the chamber of holding element is surrounded by the edge of opening and opening, and side wall；
Wherein, holding element includes the structure for allowing it to stand.
In a specific mode, the structure of standing includes standing structure or/and tilts standing structure.
In a specific mode, described standing structure or/and inclination standing structure includes connecing with supporting surface
Tactile contact surface；Wherein, standing structure includes allowing the second contact surface of holding element standing, tilts standing structure bag
Include and allow holding element to tilt the first contact surface stood, the first contact surface and the second contact surface be not in approximately the same plane.
In a specific mode, the first described contact surface or/and the second contact surface structure are positioned at the side of holding element
On the edge of wall.
In a specific mode, described the first contact surface and the second contact surface by holding element side wall edge
Constituted.
In a specific mode, wherein, the face of two edges formation of the first contact surface including side wall and two
The one end in the face that edge is formed cross formed by fulcrum constitute, wherein, the face at described two edges and fulcrum formation institute
The first contact surface stated.
In a specific mode, the width in the face of two edges formation of the side wall is limited by the thickness of side wall
It is fixed.
In a specific mode, wherein, described the first contact surface is shaped as triangle, the shape of the second contact surface
Shape is triangle.
In a specific mode, testing element carrier is located in the chamber of holding element；Wherein, it is affectedly bashful portion, keeps member
Part opening with identical cross section shape, cross section be square, ellipse, rectangle, rhombus, pentagon, triangle,
A kind of shape in hexagon, heptagon.
On the other hand, the utility model provides a kind of device collected and detect fluid analyte in sample matter, the dress
Put including：Fluid sample gathering element；Testing element carrier；And holding element, wherein, testing element carrier is located at holding element
In.
In some preferred modes, fluid sample gathering element includes absorber element and is affectedly bashful portion.It is preferred that mode in,
Being affectedly bashful portion has the structure coordinated with holding element opening, so as to when fluid sample gathering element is inserted into holding element, take
The opening for pinching portion and holding element coordinates, so that fluid sample gathering element quilt " holding " is in holding element.It is preferred at some
Mode in, being affectedly bashful the opening of portion and holding element all has the structure of triangle.It is preferred that mode in, the portion of being affectedly bashful have and guarantor
The structure of member cooperation is held, so as to allow and allow fluid sample gathering element to be maintained at a kind of relatively-stationary position in holding element
Put.In some preferred modes, what the portion of being affectedly bashful had a projection is affectedly bashful edge, the opening of the edge and holding element along coordinating so that
Fluid sample gathering element is allowed to be in relatively fixed position in holding element.It is preferred that, it is affectedly bashful portion and holding element and has and matches somebody with somebody
Lock, hidden discount, grafting, the bayonet fashion of conjunction, so that when fluid sample gathering element is inserted into holding element, allow fluid sample
Gathering element is maintained in holding element, or allows fluid sample gathering element to be in relatively-stationary position in holding distance
Put.So-called " holding " refers to that gathering element after sample is collected, is inserted into holding element, wherein under a state, position
A relatively fixed position in holding element, it is impossible to continue into holding element, can not release, departs from and protects
Hold element.
In some preferred modes, absorber element and it is affectedly bashful portion and is connected by a bar.It is preferred that, gathering element, it is affectedly bashful
Portion, connecting rod are structure as a whole.In some preferred modes, fluid sample gathering element includes potted component, works as fluid-like
Product gathering element is inserted into holding element, absorber element by potted component sealing with chamber, so as to allow absorber element
In fluid be sealed in a chamber, without being leaked in external environment condition.
In some preferred modes, testing element carrier includes the body for accommodating testing element and absorbs member for housing
The cavity of part.It is preferred that, a multiple groove for accommodating, placing, testing element being set is included in test bodies.House absorber element
Cavity include host cavity, the host cavity surrounds by opening, side wall and bottom.Its China, the opening of the host cavity makes absorption first
Part is inserted, and side wall includes potted component cooperation with fluid sample gathering element allows absorber element to be sealed in host cavity, and bottom
Portion is contacted with absorber element, so as to squeeze out the fluid sample in absorber element.In a preferred mode, strong bottom is housed
Portion includes a through hole, and the fluid sample being squeezed out is flowed out by the through hole from host cavity.
In some preferred modes, accommodate the body of testing element and be integrated knot for housing the cavity of absorber element
Structure.Injection formation can be integrated by forming integrative-structure, can also be allowed and be accommodated the body of testing element and house absorber element
Cavity bonds to be formed by laser, adhesive agent.
In some preferred modes, the bottom for constituting the cavity for housing absorber element is extended outward, so as to form one
The structure of individual bottom plate, the part of the bottom plate is the bottom of cavity, and part and holding element in addition coordinate, so as to allow survey
Try the relatively fixed position that component carrier is in holding element.It is preferred that, the bottom plate of host cavity and holding element
Cavity is the cross section being substantially the same, it is preferred that fluid sample gathering element is affectedly bashful portion, houses strong bottom plate, holding element
Cavity be the tangent plane being substantially the same, be, for example, square, ellipse, rectangle, rhombus, pentagon, triangle, hexagon,
Heptagon etc..
In some preferred modes, holding element be one substantially cross section be triangle structure, holding element bag
Include the first cavity and the second cavity, first cavity is used for accommodating or keeping testing element carrier, the second cavity be used for collecting or
Collect the fluid sample on absorber element.In some preferred modes, the chamber of the bottom plate of testing element carrier holding element
Body be divided into above and below two cavitys, upper cavity be the first cavity, close to holding element opening simultaneously maintain testing element carrier.
Holding element by being surrounded including opening, side wall and bottom, the opening of holding element be used for inserting fluid sample gathering element and with
The portion of being affectedly bashful of fluid sample gathering element coordinates, so as to allow fluid sample gathering element to be in relatively fixed position.Side wall bag
Include multiple faces or a face, wherein in face of receive testing element body face to be transparent, so, can by the transparent face
To directly read the test result originally put on testing element.Other faces of holding element can be transparent, can not also be
Bright.
There are some structure designs on the side wall of the bottom of the first cavity of holding element, the structure carries for testing element
The bottom plate of host cavity on body provides fulcrum, so that allow the fixed position that testing element carrier is in holding element,
Meanwhile, bottom plate just the cavity of holding element be divided into above and below two cavitys.The structure for providing fulcrum can be prominent on the wall of side
Platform is played, these platforms can be multiple or at least two or the other structures in the cavity of holding element
Subsidiary fulcrum structure.For example, the lower chamber of holding element includes collecting the structure of fluid sample, the structure, which is in house, to be absorbed
Below the cavity of element, it also is located at below the bottom plate of host cavity, sets some fulcrum structures on gathering structure to receive
The bottom plate of cavity volume provides fulcrum.In some preferred modes, the fulcrum of fulcrum structure is in approximately the same plane, so as to allow carrier
On host cavity bottom plate be in same horizontal plane.
In other embodiment, the described device further comprises allowing device standing and inclination to stand
Vertical standing structure, wherein, described standing structure is located in holding element.It is preferred that, described standing structure and incline
The bottom sides of the oblique standing structure side wall of holding element again standing structure and tilt standing structure for can be with along being formed
Exchange standing state.It is preferred that, described standing structure and inclination standing structure is the contact surface of triangle, the contact surface
For being contacted with supporting surface；Wherein, standing structure includes the second contact surface, and tilting standing structure includes the first contact surface,
First contact surface and the second contact surface be not in approximately the same plane.
On the other hand, the utility model provides a kind of device collected and detect fluid analyte in sample matter, the dress
Put including：
Fluid sample gathering element, wherein, fluid sample gathering element includes absorbing the absorber element of fluid sample and taken
Pinch portion, and connection absorber element and the connecting rod for being affectedly bashful portion；
Testing element carrier, wherein, testing element carrier includes for the body of bearing test element and inhaled for housing
The host cavity of element is received, wherein, body and host cavity are integrated injection molding structure；
Holding element containing chamber, wherein, the chamber of holding element is surrounded by the edge of opening and opening, and side wall；
Wherein, holding element includes the structure for allowing its standing and inclination to stand.
In some specific embodiments, described standing structure contact with inclination standing structure is triangle
Face, the contact surface is used for contacting with supporting surface；Wherein, standing structure includes the second contact surface, and tilting standing structure includes
First contact surface, the first contact surface and the second contact surface not in approximately the same plane, wherein, the second contact surface is perpendicular by holding element
Straight to stand, the first contact surface is tilted by holding element and stood.
In some specific embodiments, described standing structure and inclination standing structure is located at holding element
On the edge of side wall.
In some specific embodiments, face and two edges that the first contact surface is formed for two edges of side wall
The one end in the face formed cross formed by fulcrum constitute, wherein, the face at described two edges and fulcrum formation triangle
The first contact surface.
In some specific embodiments, wherein, testing element carrier is located in the chamber of holding element；Wherein, it is affectedly bashful
Portion, the opening of holding element have an identical transverse cross-sectional shape, cross section be square, ellipse, rectangle, rhombus, pentagon,
A kind of shape in triangle, hexagon, heptagon.
Beneficial effect
Using the present invention device, not only can low cost manufacture, and can allow detection and read result it is more square
Face and quick, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 be an embodiment of the present utility model in sample collection element structural representation.
Fig. 2 is the detection and the structural decomposition diagram of collection device of the utility model one embodiment.
Fig. 3 is the testing element carrier in Fig. 2.
Fig. 4 is the dimensional structure diagram for removing the holding element after test carrier element and sample collection element.
Fig. 5 is the detection of the utility model one embodiment and collection device use cooperatively during profilograph.
Fig. 6 is the middle partial enlargement structural representation of the dress shown in Fig. 5.
Fig. 7 is the schematic diagram that test result on read test element is carried out after being tested.
Fig. 8 be the utility model one embodiment in holding element " standing " structural representation.
Fig. 9 be the utility model one embodiment in holding element " standing " structural representation.
Figure 10 carries out actually making for result reading afterwards for " standing " of the holding element in the utility model one embodiment
Use design sketch.
Embodiment
The structure being related to below to the utility model or these used technical terms are described further.These are said
Bright is only to illustrate how mode of the present utility model is realized using way of example, can not be to the utility model
Constitute any limitation.
Detection
Detection represents chemical examination or tests a kind of material or material whether there is, such as, but is not limited to this, chemical substance,
The generation of organic compound, inorganic compound, metabolism product, medicine or drug metabolite, organic organization or organic organization
Thank thing, nucleic acid, protein or polymer.In addition, detection represents test substances or the quantity of material.Furtherly, table is gone back in chemical examination
Show immune detection, chemical detection, enzyme detection etc..
Testing element
A variety of testing elements can be with combination application into the utility model.Testing element includes test-strips, analytical test strip
There can be diversified forms, for example with immune or test chemical form, for detecting the analyte in sample, such as drugs
Or indicate the correlative metabolites of health.In some forms, test-strips are with sample application zone, reagent area and test results zone
Water-absorbing material.Sample is added to sample application zone, and reagent area is flowed into using capillarity.In reagent area, sample solubilising reagent
And it is mixed available for detection analyte (if there is analyte in sample).Now the sample with reagent continues to flow
Move to test results zone.Other reagent is fixed on test results zone.These are fixed on the reagent of detection zone with being analyzed
Thing (if present) is reacted and combined with the first reagent of reagent area.In noncompetitive test format, if
There is analyte in sample will produce signal, if analyte is not present, not produce signal.In competition test format
In, signal is produced if analyte is not present in sample, signal is not produced then if there is analyte.The utility model
Suitable for various analytical forms.
When the test element is a test strip, it can be made of water suction or unwetted material, and test-strips can be with
Using multiple material, the transmission for liquid.A kind of material of test-strips can be superimposed upon on another test strip material, example
Such as, filter paper overlaid is on nitrocellulose.Or, in test-strips at least containing a kind of material a region be located at it is another at least
After a kind of region of different materials.In this case, liquid is circulation between each region, can phase between them
Mutually it is superimposed or is not superimposed.Material in test-strips can be fixed on such as holder of plastics liner or hard surface,
Can holding force to strengthen test-strips.
(if at least one enzyme is with being detected in the embodiment that some detected materials are detected by signal generation system
Specific reaction occurs for thing), at least one material for producing signal can be attracted to the analyte detection zone of test-strips, just
Specifically adsorb the same on the material of test-strips as described above.It additionally, there are in the sample application zone, reagent area, quilt of test-strips
Analyte detection zone, or the generation signal throughout whole test-strips material can pre-process in advance at one of test-strips or
On multiple materials.Can be by the way that the substance solution for producing signal be added into the surface of application area or one or more by test-strips
Material is immersed in signal solutions and realized.After test-strips add signal solutions or soaked in the solution, test-strips are dried
It is dry.In addition, above method is present in the sample application zone, reagent area, analyte detection zone of test-strips, or throughout whole test
The material of the generation signal of bar can be pre-processed on one or more materials of test-strips in advance.It additionally, there are and add in test-strips
The semiochemicals of sample area, reagent area, or detection zone can be added to one or more tables of test strip material as labelled reagent
Face.
Each region of test-strips can be arranged as follows：Sample application zone, at least one reagent area, at least one test results zone, extremely
A few control zone, at least one detection of adulterations area and liquid absorption area.If detection zone includes a control zone, preferably control
Area is located at after the analyte detection zone of test results zone.All these areas or its combination can contain a kind of list of material
In one test strips.In addition, these areas are made from a variety of materials, and the direction transmitted by liquid links together.For example, different
Region can directly or indirectly carry out liquid transmission.In the present example, the direction end that different areas can be transmitted along liquid
It is connected with end, or is overlapped mutually along liquid direction of transfer, or be connected by other materials, for example, connects dielectric material
(preferred water-absorbing material such as filter paper, glass fibre or nitrocellulose).When using connecting material, connecting material can make to include
Material that the end in each region and the material of joining distal ends, the end comprising each region and joining distal ends but liquid do not circulate or
The material not circulated comprising each region overlapped (such as, but not limited to overlapping from the beginning to the end) but liquid, forms liquid communication.
If test-strips contain detection of adulterations control zone, the area can be placed on before or after result detection zone.Work as knot
Fruit judges that control zone is contained in area, and adulterated control zone is preferably positioned at before control zone, may not be such situation.This practicality
New one embodiment, test-strips are the control test-strips for judging and/or controlling for adulteration analyte, and adulterated control zone can be with
Before or after control zone, it is preferably placed at before control zone.
In embodiment of the present utility model, testing element or test-strips can be located at testing element carrier
In.It is preferred that, in the groove of the body of testing element carrier.
Sample
The sample that can be detected with detection means of the present utility model includes biofluid (such as casing fluids or clinic
Sample).Fluid sample or fluid sample can derive from the sample of solid-state or semisolid, including excreta, biological tissue
And food samples.The sample of solid-state or semisolid can be changed into fluid sample using any appropriate method, such as mixing,
Smash to pieces, macerate, being incubated, dissolving or (such as water, phosphate solution or other cushioning liquid) utilize enzymolysis in a suitable solution
Act on digestion of solid sample." biological sample " includes deriving from animal, plant and food samples, such as including from people or dynamic
The urine of thing, saliva, blood and its composition, spinal fluid, vaginal fluid, sperm, excrement, sweat, secretion, tissue, organ, knurl,
The culture of tissue and organ, cell culture and medium.It is preferred that biological sample is urine.Food samples include the thing of food processing
Matter, final products, meat, cheese, wine, milk and reference water.Plant sample includes coming from any plant, and plant tissue, plant is thin
Born of the same parents' culture and medium." environmental sample " is from environment (for example, coming from lake or the fluid sample of other water bodys, sewage
Sample, soil property sample, underground water, seawater and waste liquid sample).Environmental sample may also include sewage or other waste water.
Using the utility model and suitable detecting element, any analyte can be detected.It is new preferably by this practicality
Drugs in type detection saliva.
For example, the analyte detected with the utility model includes but is not limited to, creatinine, bilirubin, nitrite,
Albumen (non-specificity), hormone (for example, human chorionic promotes sex hormone, luteinizing hormone, follicular stimulating hormone etc.), blood, white blood
Ball, sugar, heavy metal or toxin, bacterial components (albumen or glucide as being directed to specific bacterial, such as such as Escherichia coli
0157：H7, staphylococcus, salmonella, fusobacterium, Campylobacter, L.monocytogenes, vibrio or cactus bar
Bacterium) and urine sample in the material related to physiological characteristic, such as pH and proportion.Other any Clinical Urinary chemical analyses are all using lateral
Flow test format coordinates the utility model device to be detected.
Analyte
Some haptens materials, these haptens bags can be included with the example for the analyte being related in the utility model
Include drugs (such as drug abuse)." drug abuse " (DOA) refers to that the work of paralysis nerve (is generally played in non-medical destination using medicine
With).Abusing these medicines can cause body ＆ mind to suffer damage, and produce dependence, addicted and/or death.Medicine is indiscriminate
Example includes cocaine；Amphetamine AMP is (for example, black beauty, white amphetamine tablet, dextroamphetamine, dextrorotation
Amphetamine tablet, Beans)；Crystal methamphetamine MET (crank, meth, crystal, speed)；Barbiturate
BAR (such as Valium, Roche Pharmaceuticals, Nutley, New Jersey)；Sedative (adjuvant of sleeping
Product)；Lysergic acid diethylamide (LSD)；Inhibitor (downers, goofballs, barbs, blue devils, yellow
Jackets, methaqualone)；The anti-antidepressant of tricyclic antidepressants (TCA, i.e. imipramine, amitriptyline and doxepin)；Two methylenedioxy groups
Methylaniline MDMA；Hog (PCP)；Tetrahydrocannabinol (THC, pot, dope, hash, weed, etc.)；Opiate
(i.e. morphine MOP or, opium, cocaine COC；Heroin, hydroxyl dihydrocodeinone)；Anxiolytic and hypnotic sedative agent, resist
Anxiety medicine is that a class is mainly used in anxiety reduction, anxiety, fear, is set the mind at rest, and has the medicine of hypnosis sedation, including benzene concurrently
Diazepine BZO (benzodiazepines), atypia BZ classes, fusion phenodiazine NB23C classes, the tall and erect class of benzene nitrogen, the part of BZ acceptors
Class, open loop BZ classes, diphenylmethane derivatives, piperazine carboxylic acid salt, piperidine carboxylic acid salt, Kui oxazoline ketone, thiazine and thiazole spread out
Biology, other heterocyclics, imidazole type calmness/anodyne (such as hydroxyl dihydrocodeinone OXY, methadone MTD), propane diols derive
Thing-carbamates, aliphatic compound, anthracene derivative etc..Inspection is can be used for using detection means of the present utility model
Survey and belong to medical usage but the easily detection of overdose, such as tricyclic antidepressant (imipramine or the like) and acetyl ammonia
Base phenol etc..These medicines can resolve into different small-molecule substances after being absorbed by the body, these small-molecule substances be present in blood,
In the body fluid such as urine, saliva, sweat or part body fluid has above-mentioned small-molecule substance.
Sample collection element 100
The utility model also provides fluid sample gathering element 100.In one embodiment, fluid or fluid sample are received
Collection element has an absorber element 103 and is affectedly bashful portion 101.Absorber element 103 is generally by the other sponge of medical grade commonly used in the art
Or plastic foam material is made.But many other materials may be made as absorber element, for example cotton either paper or other
What has the material of water absorbing properties.It is affectedly bashful that portion is typically rigid, is conducive to the operation to absorber element.Being affectedly bashful portion 101 can be with
It is made up of material commonly used in the art, for example plastics, timber, metal or cardboard.In one embodiment, it is affectedly bashful portion and passes through a bar
Shape structure 102 is connected with absorber element 103, and rod-like structure one end is connected with the portion of being affectedly bashful 101, and the other end includes having wheel side 110
(see accompanying drawing 1), absorber element 103 is pasted onto thereon.In some specific embodiments, a sealing is included on wheel side 110
Element 108, such as silicone elastomer sealing ring, for sealing absorber element 103 into the host cavity 3041 of carrier 30 as one kind 0.At some
In examples of implementation, it is affectedly bashful the structure for including that cross section is triangle in portion 101 (see accompanying drawing 1).In being affectedly bashful in portion 101 for triangle
Face 111 including the structure around triangle, sets or includes the edge 105 of projection, the edge of projection on face 111
105 can be continuous or discontinuous formed around face 111.111 points face of the edge 105 of the projection is two up and down
Face, the first face 104, the second face 106, the opening of the holding element of edge 103 and 200 of the projection allows at the portion of being affectedly bashful 101 along coordinating
In the position of the fixation in holding element, it is impossible in the chamber for continuing into holding element 200.The portion of being affectedly bashful can be hollow knot
Structure, does not seem heavy so, convenient operation.Meanwhile, limitation can not only be played by being affectedly bashful the edge 105 of the projection of the setting in portion
The effect of position, alternatively, it is also possible to allow hand or finger be more prone to promptly, due to ledge have by face 111 it is bigger
Frictional force.In some embodiments, it is 2.5,3,4,5 centimetres in each length of side for being affectedly bashful portion 101 of triangle.
In some preferred modes, being affectedly bashful the correspondence on the surface 106 in portion 101 includes raised structures 107,130.It is preferred that
, when portion's triangle is affectedly bashful, raised structures are both provided with three faces, it is recessed on the raised structures and holding element
Groove coordinates, and allows the portion of being affectedly bashful to be maintained in holding element 200, so as to provide fixed position.
Testing element carrier 30 as one kind 0
The carrier of testing element of the present utility model is mainly used in the carrier 30 as one kind 0 of bearing test element, and it, which includes accommodating, surveys
Try the body 308 of element.Body 308 includes former and later two faces 310,311, in body above on 310 including multiple slot structures
301, testing element can be set or placed in groove 301.In order to allow what testing element can fix not allow caducous put
Put in notch 301,2 pairs of projections 312,313 are set in notch 301, can keep testing element not from groove knot
Split away off in structure 301.In some embodiments, the sample absorption region of testing element exposes outside body, from neck 301
One section of opening 3130 extends out, and is directly contacted with fluid sample, and detection zone is located at projection between 312 and 313.At some
In mode, when testing element is arranged in groove 301, the thin slice of layer of transparent is covered on face 310, such as plastics, aluminium foil, do not do
Glue etc., allows test-strips to be maintained at a dry environment or free from the influence of the external environment, and such as assembling process can be avoided
Accidental damage test-strips.Certainly, the sample absorption region of test-strips can not expose the opening of neck.
In some specific embodiments, the carrier of testing element of the present utility model also includes housing absorber element
103 cavity 307, the cavity include cavity hatch 304 and side wall 317 and bottom 318, opening 304 and side wall 317 and
Bottom 318 surrounds host cavity 3041.Include a through hole 306 on bottom 318.The diameter of the through hole 306, which can be less than, to be absorbed
The diameter of element 103, when absorber element touches bottom, can be extruded by active force, so as to allow absorption to exist
Fluid sample on absorber element 103 is extruded, so as to be flowed out by through hole 306.It is preferred that, the diameter of the through hole 306 and suction
The diameter for receiving element 103 is about the same, the engraved structure of " cross " is set in through hole, so, when absorber element is touched
" hollow out " binding structure at bottom through-hole, can be extruded by active force, and liquid on absorber element 103 is absorbed so as to allow
Body sample is extruded, so that by outside through hole 306 flows out or passes through engraved structure gap efferent tract host cavity 3041.
In some preferred modes, the shape of cavity 307 or the shape of host cavity 3041 are suitable with absorber element, but
It is the diameter of slightly less than absorber element, but it is suitable with the wheel side 110 of fluid sample gathering element 100, on wheel side 110
The inner surface of side wall 317 of host cavity 3041 of elastic seal ring and cavity 307 of projection coordinate, can allow elastic packing
Circle is contacted with the inner surface of side wall 317, forms sealing, so that when absorber element is inserted into host cavity 307, with
Absorber element is entered after host cavity 3041, and the inner surface formation of sealing ring 108 and side wall 317 is sealed, so as to make absorption first
Part is sealed in cavity 307, and fluid sample will not be allowed to flow out to outside cavity 307, so that fluid can only be allowed to pass through through hole 318
Flow out to outside cavity 307.This at least liquid-tight envelope of sealed property, so, the fluid being extruded from absorber element will not pass through
The opening 304 of host cavity 3041 flows to the outside of cavity 307, so that fluid can only be allowed to be flowed out to by through hole 318 outside cavity 307.
In some preferred modes, cavity 307 is structure as a whole with receiving the body 308 of testing element, it is preferred that cavity
307 be once injection moulding with body 308.In some preferred modes, the bottom 318 of cavity is formed to extending around
Bottom plate 305 a, part for bottom plate is the bottom 308 of cavity, and remainder in addition is matched somebody with somebody with the supporting construction in holding element 200
Close, so as to allow testing element carrier 30 as one kind 0 to be located at the position that some in holding element 200 is fixed.It is preferred that, bottom plate 305 includes
Connect two contacting surfaces 302,303, two faces 302,303 respectively be located at rectangle receive testing element body 308 both sides, substantially
Close to the position of the test channel opening of body 308, it is generally located at the position in body length direction 1/3rd (Fig. 2).It is preferred that
, bottom plate 305 is triangular structure, and two apexes of two contact surfaces 302,303 respectively positioned at triangle are (see Fig. 2, figure
3), and another angle is the 3rd contact surface 385.
Due to being provided with neck 301 on body 308, body has certain thickness, is connect in the both sides of body close to two
Including two faces 326,325 below contacting surface 302,303, the column 1204 on the groove both sides of the two faces and holding element,
1291 limitations, are fixed in the cavity of holding element so as to allow body to be in, it is preferred that allow body above 310 with keeping first
The face 1220 of part 200 keeps relatively fixed position.
Holding element
In a specific embodiment, holding element 200 of the present utility model such as Fig. 2,4, shape, except of course that
Such structure, can also have other suitable structures.Holding element 200 has opening 212 and side wall 220, and bottom is enclosed
Into.Opening 212 has holding element opening along 208, be open along 208 by side wall thickness self-assembling formation.This is received along 208 with fluid
The projection for being affectedly bashful portion 101 collected on element 100 coordinates along 105, so as to allow fluid collection element 100 to be inserted into holding element 200
In suitable position, or some suitable position (having detailed introduction below) for fixing.It is preferred that, in holding element
The vicinity of 200 opening 212, the inner surface of side wall 220 has slightly concave structure 209,210, and the structure of the depression is with being affectedly bashful
The corresponding raised structures 107,130 on the surface 106 in portion 101 coordinate, when the portion of being affectedly bashful 101 is inserted at the opening of holding element,
Be affectedly bashful the surface 106 in portion 101 corresponding raised structures 107,130 " clickly " inner surface of clamping approaching side wall 220 has somewhat
In the structure 209,210 of depression, so as to point out to have been introduced into the position pre-set.So, fluid sample is allowed to receive
Collection element is inserted into holding element 200, and holding element is inserted into limit fluid sample gathering element with two structures
Position, the effect with double insurance.Certainly, if being affectedly bashful portion 101 for triangular structure (Fig. 1), and holding element 200 is opened
Mouth is also three-legged structure along 208, in three faces of three-legged structure projection and sunk structure can be set to be coordinated respectively, from
And allow the portion of being affectedly bashful 101 to be fixed in holding element.It is preferred that, opening for sealing holding element 200 can also be played by being affectedly bashful portion 101
The effect of mouth 212, it is to avoid the environment outside reagent contamination in holding element.
In some specific embodiments, the close bottom of holding element 200 includes fluid gathering structure (Fig. 5, figure
6), the gathering structure is normally at the following of the bottom 305 for the host cavity 3041 for housing absorber element 103.Specifically, gathering structure
Generally inclined plate 205 is constituted, the side wall 2220 and side wall 3220 of inclined one end 280 of plate 205 upwards with holding original paper 200
Inner surface contact, in two side walls, the cut-off of the intersection of side wall 2220 and side wall 3220；The other end 281 is downwards with keeping former
The inner surface contact of the side wall 1220 of part 200.Hang plate 205 the other end 281 with side wall 1220 is bent around is folded into ditch
Groove 206, the fluid sample flowed down from plate 205 is pooled in groove 206, so as to allow fluid sample in groove 206 with being located at ditch
The absorption region contact of testing element in groove, so that fluid is flowed up along testing element, completes to be divided in fluid sample
Analyse the detection of material.Those skilled in the art, by reading description of the present utility model, it is reason to believe that with holding element
Cavity cross section shape difference, inclined plate 205 can also be with freely changing.For example, the cavity of holding element
Cross section shape for triangle when, the inclined structure of plate 205 can also be triangle, simply plate 205 be tilt
, play a part of fluid sample of the drainage from host cavity 3041 and collect into groove.
In some preferred modes, holding element 200 includes a cavity, and the cavity is received the bottom plate of cavity 307
305 are divided into upper cavity 201 and lower chamber 202 (Fig. 5, shown in 6).It is preferred that, gathering structure is located in lower chamber 202, houses
The cavity 307 of absorber element is located in upper cavity, and the body 308 for accommodating testing element occupies upper cavity 201 and lower chamber
202, wherein, one of the absorption region with testing element is located in lower chamber 202 and near groove 206, conveniently connects
Touch fluid sample, and accommodate the body 308 of testing element other end be located at upper cavity 201 in, and above 310 directly facing
Side wall 1220, so that when having testing result, transparent side wall 1220 (such as the first face 1220) can be directed through
Test result on read test element, reading can directly be read for the reading of naked eyes or using equipment is read
Take, for example, can also be taken pictures with mobile phone, camera, the likeness in form of scanning machine scanning is read.
In order to allow testing element carrier that there is fixed position in the chamber of holding element, it can be set in holding element
One or more supporting construction supports testing element carrier.Concretely, there is prominent face on the side wall of holding element
203, also there are two face columns 1204,1291 at the two ends of the bottom 2061 of groove 206, one end of column is from the bottom of groove
Connection, the other end is upwardly extended, and another top forms supporting surface 204,291 (omission), 203,204,291 points of three supporting surfaces
The correspondence of contact surface 302,303,385 not with the bottom plate 205 for the chamber for housing absorber element is contacted, so as to allow bearing test element
300 are located at position fixed in holding element.So coordinate sheet of the distance between the column 1204,1291 with testing element carrier
The width of body 308 is quite, so, specific accurately to limit when in the cavity that testing element carrier 30 as one kind 0 is inserted into holding element 200
Particular location of the testing element carrier 30 as one kind 0 in the chamber of holding element, the limitation test of column 1204, the distance between 1291 are made
The right position of the body 309 of component carrier, three supporting surfaces 203,204,291 limit the upper bottom of testing element carrier
Put.
More specifically say, in some preferred modes, when the side wall of holding element is that three faces surround cross section and are
When triangle, holding element 200 has three faces 1220,2220,3220.Wherein, the receiving of bearing test element 300 is surveyed
310 in face of the first face 1220 of holding element 200 before the body 308 of examination element, meanwhile, under the inside in the first face
Portion sets groove 206, set respectively at the two ends of groove have between two columns 1204,1291, two columns it is certain away from
From the width of body 308 of the distance with accommodating testing element is suitable.Two columns 1204,1291 from channel bottom 3061 to
Upper extension, the top of two columns has two faces 204,291 (omission).When the collecting on bearing test element 300 absorbs member
When the shape of the bottom plate of the chamber 307 of part is also triangle, three contact surfaces of bottom plate 305 connect 302,303,385 and holding
The correspondence of three supporting surfaces 203,204,291 in element 200.When bearing test element 300 is inserted into holding element 200, bottom
Three contact surfaces of plate 305 connect 302,303,385 and docked respectively with three supporting surfaces 203,204,291 in holding element 200
Touch, meanwhile, the bottom for accommodating the body 308 of testing element is inserted into the distance between two columns, so, is not only allowed work as and is held
Carry testing element 300 to be fixed in holding element 200, while the bottom plate handle of the host cavity 307 by housing absorber element 103
Holding element 200 is divided into upper cavity 201 and lower chamber 202.(the removing fluid sample gathering element as illustrated in Figures 5 and 6 of assembling
100)。
In order to simply produce and assemble, holding element 200 and three supporting surfaces 203,204,291 carried and
Gathering structure, such as hang plate 205, groove 206 and set two grades of column 1204,1291 at the two ends of groove all respectively
Can be with disposal molding.And accommodate the body 308 of testing element, house the host cavity 307 of absorber element 103 and constitute and receive
The bottom plate of reservoir body 307 is the structure that is connected as a single entity, and they are also once injection moulding.More specifically say, accommodate test
The groove 301 for accommodating testing element is provided with 310 before the body 308 of element, is set on below 311 and houses absorber element
Cavity 307, one side of bottom plate 305 is contacted with below 311, or, house cavity 307 partial sidewall behind part 311 structure
Into, and also or, the side wall 317 of host cavity 307 is individually surrounded without being contacted with behind body 308 311.So, in assembling
When, first testing element is inserted into the neck 307 on 310 before body 308, then directly testing element carrier
300 are inserted into holding element by the opening 212 of holding element, so that detection means is very easily formd, the inspection
Surveying device includes holding element 200 and the testing element carrier 30 as one kind 0 with testing element being located therein, and is formed such as the institutes of Fig. 5 and 6
The structure (removing fluid sample gathering element 100) shown.
Those skilled in the art, by reading description of the present utility model, it is reason to believe that with the chamber of holding element
The difference of the shape in the cross section of body, the structure of bottom plate can also be with freely changing, for example, the cavity of holding element is crosscutting
When not being all triangle of the shape in face, the structure of bottom plate can also be triangle.Those skilled in the art, by readding
Read description of the present utility model, it is reason to believe that with the difference of the shape in the cross section of the cavity of holding element, fluid collection
Element be affectedly bashful the structure of portion 111 can also with freely changing, for example, the shape in the cross section of the cavity of holding element for three
When angular, the structure for being affectedly bashful the structure of portion 111 of fluid collection element can also be triangle.Except fluid collection element
It is affectedly bashful portion 111, the cross section of the bottom plate 305 of host cavity and the cavity 201 of holding element 200 is outside identical shape, for example
Outside triangle, other suitable shapes that cooperate are can also be, for example, in some preferred modes, the bottom of host cavity
Plate and the cavity of holding element are the cross section being substantially the same, it is preferred that fluid sample gathering element is affectedly bashful portion, houses strong
The cavity of bottom plate, holding element, and the hang plate of gathering structure are all the tangent plane being substantially the same or connect UEFA Champions League, are, for example, just
Square, oval, rectangle, rhombus, pentagon, triangle, hexagon, heptagon etc..
Standing structure
In some preferred modes, the device includes standing structure, and detection means can be allowed to keep the posture stood, this
Sample reads the testing result on the testing element on body 308 conveniently by a transparent face, such as 1220.It is preferred that
, standing structure includes holding element can be allowed to tilt the structure stood.The standing structure includes two faces 401 and 402, and this two
Individual is nonparallel face (Fig. 8), and the two infall formation contact surfaces of face 401 and 402 are 408 (also as crosspoint), this
Sample, two faces 401 and 402 with cross-contact face 408 formed a similar triangle contact surfaces, the contact surface of triangle it is each
Individual face is all in approximately the same plane, and the plane of triangle formation is parallel not with the plane of holding element standing, but tool
There are certain angle, such as 30 °；25°；45 ° etc..When needing to allow holding element 200 to tilt standing, two faces are just allowed
401 and 402 and their cross-contact faces be that 408 contact surfaces formed come and supporting surface 500 (such as testing stand, monitor station, behaviour
Make the face of platform) contact, they stand on these this supporting surfaces with regard to reliable inclination, so as to conveniently examine this to be read out test
Test result on element testing region, or reading of taking pictures directly is carried out with reading equipment (mobile phone, camera), so as to protect
Deposit test result (Figure 10).
In order to preferably complete detection, standing structure can also include allowing the structure of holding element standing.Preferred
Mode in, form standing plane 403 respectively at the two ends in two faces 401 and 402,404, and standpoint 407, plane 403,
404 constitute the structure of a similar triangle with standpoint 407, and plane 403,404 is in same plane with standpoint 407, this
Sample is by the vertical standing of holding element 200 on table top.Vertically allow holding element stand be conducive to testing element reaction and
Test.And the reading of test result can be facilitated by allowing holding element to tilt the structure stood.
It is relative concept that so-called standing and inclination, which are stood, for the supporting surface 500 of contact,
When keeping distance on supporting surface 500, generally standing, and holding element has one with supporting surface 500
When fixed angle, referred to as tilt and stand (such as illustrated in Figure 10).So, the first contact surface and the second contact surface are in itself
With certain angle, such as angle of acute angle.
Standing and inclination standing can be exchanged easily, such as the structure shown in Fig. 9, and 408,402 and 401 form
Triangle the first contact surface because allowing the first triangle in an angle, so with the planar shaped of the standing of holding element
When contact contact supporting surface 500 of shape, holding element is just allowed to tilt standing, and composition is another again for standpoint 404,406 and 407
Second contact surface of an outer similar triangle, and the second contact surface and the first contact surface be not in approximately the same plane, but second
Contact surface can allow holding element standing.It is preferred that mode in, formed the first contact surface each point or face and formation
Each face of second contact surface or point are formed in the bottom of the side wall of holding element, directly by besieged city holding element side
Cut and formed in the bottom in each face 1220,2220,3220 of wall, it is not necessary to extra structure, the life of so convenient low cost
Production, such as once injection moulding.And the thickness of side wall 220 can determine to constitute the chi of the width at each edge of contact surface
Very little, such as side wall is thicker, the edge 401 that side wall is limited, and 402,408,406,406, and 407 money all gets over money, more favourable
In the bigger material contact face of formation.In fact, if due to triangle stability property it is recognised that contact surface have three points with
Supporting surface 500 is contacted, it is possible to allow holding to propose stable standing, such as vertical standing or inclined standing.For example, constituting
Contact surface and it is indefinite be physical plane structure, as long as formed contact surface several edges, such as 401,402,408,406,406,
And 407 they be distributed on the edge of side wall because the relation of position, they can be formed arbitrarily variously-shaped face, example
Such as triangle, square, oval, rhombus etc., the face that these edges are surrounded can allow holding element to stand, for example standing
Or tilt standing.
When detection is carried out, in order to allow holding element standing, the second contact surface is allowed to be contacted with supporting surface 500.When
, it is necessary to when allowing the holding element to tilt after the completion of detection, it is only necessary to gently move and (allow holding element 200 to tilt to a power
Strength), just allow holding element 200 slowly to tilt backward, so as to allow the first contact surface to be contacted with supporting surface 500, so as to keep
Tilt.So as to readily exchange.
Those of ordinary skill in the art are readily appreciated that, in addition to the structure of the stance cited by the utility model,
Also other similar structures can allow holding element to be in standing and tilt the structure of stance.Or, using class
As design, allow holding element to be in the state transformation of standing together under different conditions of demand and stood to tilt
The state of posture, or it is changed into the state of standing from the state for tilting stance.Because standing state is favourable
In the reaction of testing element, and the state for tilting stance is conducive to the test result on read test element, for example very
Easily using on the mode read test element taken pictures but result, and conveniently preserve reading result.
Detection method
Below in conjunction with the accompanying drawings come illustrate how carry out fluid sample in analyte detection.
Prepare fluid collection element 100, and the detection means assembled, the detection means include holding element 200 with
And the testing element carrier 30 as one kind 0 (such as Fig. 5, shown in 6) in holding element.Put with the absorber element 103 of fluid collection element
Enter into the mouth of people, carry out the collection of saliva.When whole power termination is filled saliva sample, power termination softens.This when
Wait, the gathering element 100 that absorption has saliva sample is inserted into by the opening 212 of holding element 200 epicoele of holding element
In body 201, with the entrance or insertion of gathering element 100, power termination enters in the host cavity 3041 for housing cavity 307, by
In carrying potted component 108 on gathering element 100, so that the inner surface of potted component 108 and the side wall 317 of host cavity 3041 connects
Touch, so as to form sealing state, so that absorber element 103 is sealed in host cavity 304, with further extruding, keep
Saliva in absorber element 103 is extruded out, is flowed to by through hole 306 below on the swash plate 205 of lower chamber, swash plate
Collect saliva sample into groove 206, contacted with the absorption region of the testing element in groove, thus saliva sample because
Capillarity rises along testing element, flows to detection zone, so as to carry out the detection of analyte.
When gathering element 100 is inserted into holding element 200, the ledge 105 carried due to the portion of being affectedly bashful 101
Edge with the formation of the opening 208 of holding element is against gathering element can not be moved still further below, so as to complete fluid sample
Extruding, meanwhile, the protrusion structure 107 being affectedly bashful on the face 106 in portion 101 of gathering element 100 and the side wall inner surfaces of holding element
Sunk structure 209 coordinate, so as to allow gathering element to be maintained in holding element.Further, since close on gathering element 100
The inner surface for sealing element and the side wall 317 of host cavity 304 is in close contact, so as to allow gathering element 100 to be more kept securely in
In 201 in the upper cavity of holding element, so as to be not easy backing out from holding element.
This when, holding element relies on the standing structure of bottom, and such as the second contact surface is in the state of standing,
Such as standpoint 407, plane 403,404 constitutes the structure of a triangle with standpoint 407, so allows holding element 200 to be erected
Straight standing is on table top.When needing to shoot the test result on the testing element on body 308 above on 310, allow
Holding element is in inclined angle (Figure 10), so allows two faces 401 and 402 cross-contact face 408, forms one similar three
Angular the first contact surface contact table top, inclined standing facilitates and taken pictures on table top.
After photo has been clapped, whole test device can be directly abandoned, because holding element 200, testing element carrier 30 as one kind 0
It is connected as a single entity structure with gathering element 100.So as to not result in the leakage of sample, the secondary pollution to environment is not resulted in yet.
Example 1
By the way that the absorber element 103 of sample collection element is placed in person under inspection mouthful until it is full of saliva, using herein
Described sample collection element have collected 150 saliva samples from 150 persons under inspection.After loading with sample, sample is received
Storage be placed in the absorber element host cavity 304 in the upper cavity 201 of the holding element 200 of device compress absorber element and
Sample is extruded, is directly tested.Mixed with the mixture of drug abuse in 50 negative samples, including amphetamine, cocaine,
Crystal methamphetamine, opiate, THC and Hog.Liquid is absorbed with element 103 is inhaled using same method, carried out same
Operation.After 10 minutes, record result is positive or negative.Structure has three test-strips on each body 308, each test
Bar tests three kinds of drug abuse.Between three test-strips, following six kinds of drug abuse are tested：Amphetamine (AMP), cocker
Because of (COC), methamphetamine class (MET), opiate (OPI), tetra-hydrocannabinol (THC) and the own piperazine of phenyl ring
Pyridine (PCP).
100 samples of drug abuse of not adulterating all are tested as feminine gender.For each in six kinds of medicines,
Positive findings is all provided mixed with 50 samples of medicinal mixture, simply, there was only 19 surveys for THC in 20 samples
Try as the positive.
Then the exact p-value using the program accepted extensively is carried out on these samples.In exact p-value, for institute
There are six kinds of medicines, all 50 sample tests are the positive.
Embodiment 2 --- detection sensitivity is tested
The present embodiment is in order to illustrate the detection sensitivity of the utility model device and application method.Each sample solution is used
Ten devices are detected, totally 300 tests.These devices detect there is detected in used test-strips with saliva sample
The antigen of drugs.Test-strips use competition law, and mark zone, which has on the antibody of colloid gold label, p-wire, antigen.
The device is simultaneously again with containing 0 times, and 0.5 times, the cocaine (COC) of 1.5 times and 3 times test limits, methyl peace is non-
He orders (MAMP), Hog (PCP), THC (THC), morphine (MOP) or amphetamine (AMP) PBS solution
Detected.For example in saliva THC test limit is 4ng/ml.Therefore to containing THC be 0ng/ml, 2ng/ml, 6ng/ml and
8ng/ml PBS solution is detected.Following table is the consumption for being detected drugs.
When being detected, above-mentioned negative saliva, PBS, or the PBS of spike are absorbed by the absorption sponge of sample divider, so
After extrude into power termination host cavity and tested, allow liquid to enter and contacted in groove 206 with test-strips, liquid utilizes capillary
Act through test-strips.Test result is recorded after 10 minutes and is shown in the following table.
In the case where lacking any element specifically disclosed herein, limitation, it is possible to achieve illustrated and described herein
Utility model.The term and representation used is used as the term of explanation and unrestricted, and is not intended in these terms
Any equivalent of shown and described feature or part thereof with exclusion in the use of representation, and should be realized that various change
Type is all feasible in the range of the utility model.Although it is therefore to be understood that passing through various embodiments and optional feature
The utility model is specifically disclosed, but the modifications and variations of concept as described herein can be by those of ordinary skill in the art institute
Using, and think that these modifications and variations are fallen within the scope of the utility model of appended claims restriction.
It is specifically described herein or record article, patent, patent application and every other document and can electronically obtain
The content of information include in full herein by reference, just as each single publication by specific and single to a certain extent
Solely point out by reference.Applicant retains from any of any this article, patent, patent application or other documents
And all material and information are incorporated into the right in the application.
Claims (16)
1. a kind of device for detecting fluid analyte in sample matter, it is characterised in that the device includes：
Fluid sample gathering element, wherein, fluid sample gathering element includes absorbing the absorber element of fluid sample and is affectedly bashful portion,
And connection absorber element and the connecting rod for being affectedly bashful portion；
Testing element carrier, wherein, testing element carrier includes for the body of bearing test element and absorbs member for housing
The host cavity of part, wherein, body and host cavity are integrated the structure of injection molding；
Holding element containing chamber, wherein, the chamber of holding element is surrounded by the edge of opening and opening, and side wall；
Wherein, holding element includes the structure for allowing it to stand.
2. device according to claim 1, it is characterised in that the structure of standing includes standing structure or/and inclination
Standing structure.
3. device according to claim 2, it is characterised in that described standing structure or/and inclination standing structure
Including the contact surface contacted with supporting surface；Wherein, standing structure includes allowing the second contact surface of holding element standing,
Tilting standing structure includes allowing holding element to tilt the first contact surface stood, and the first contact surface and the second contact surface be not same
In individual plane.
4. device according to claim 3, it is characterised in that the first described contact surface or/and the second contact surface structure position
In on the edge of the side wall of holding element.
5. device according to claim 3, it is characterised in that the first described contact surface and the second contact surface are by keeping member
The edge of the side wall of part is constituted.
6. device according to claim 4, wherein, the first contact surface includes the face and two of two edges formation of side wall
The one end in the face that individual edge is formed cross formed by fulcrum constitute, wherein, the face at described two edges and fulcrum are formed
The first described contact surface.
7. device according to claim 5, wherein, the first contact surface includes the face and two of two edges formation of side wall
The one end in the face that individual edge is formed cross formed by fulcrum constitute, wherein, the face at described two edges and fulcrum are formed
The first described contact surface.
8. device according to claim 7, wherein, the width in the face of two edges formation of the side wall by side wall thickness
Degree is limited.
9. device according to claim 3, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
10. device according to claim 4, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
11. device according to claim 5, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
12. device according to claim 6, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
13. device according to claim 7, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
14. device according to claim 8, wherein, described the first contact surface is shaped as triangle, the second contact surface
Be shaped as triangle.
15. device according to claim 1, wherein, testing element carrier is located in the chamber of holding element；Wherein, it is affectedly bashful
Portion, shape of the opening with identical cross section of holding element, cross section is square, ellipse, rectangle, rhombus, five sides
A kind of shape in shape, triangle, hexagon, heptagon.
16. a kind of device for detecting fluid analyte in sample matter, it is characterised in that the device includes：
Fluid sample gathering element, wherein, fluid sample gathering element includes absorbing the absorber element of fluid sample and is affectedly bashful portion,
And connection absorber element and the connecting rod for being affectedly bashful portion；
Testing element carrier, wherein, testing element carrier includes for the body of bearing test element and absorbs member for housing
The host cavity of part, wherein, body and host cavity are integrated the structure of injection molding；
Holding element containing chamber, wherein, the chamber of holding element is surrounded by the edge of opening and opening, and side wall；
Wherein, holding element includes the structure for allowing it to stand；The structure of described standing includes standing structure and tilted to stand
Vertical structure；Described standing structure and inclination standing structure includes the contact surface contacted with supporting surface；
Wherein, standing structure includes allowing the second contact surface of holding element standing, and tilting standing structure includes allowing guarantor
The first contact surface of organs incline standing is held, the first contact surface and the second contact surface be not in approximately the same plane；
Wherein, the angle of the first described contact surface and the second contact surface one acute angle of formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295498.XU CN206594173U (en) | 2016-11-30 | 2016-11-30 | Device for detecting the analyte in fluid sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621295498.XU CN206594173U (en) | 2016-11-30 | 2016-11-30 | Device for detecting the analyte in fluid sample |
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| CN206594173U true CN206594173U (en) | 2017-10-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120828A (en) * | 2016-11-30 | 2018-06-05 | 杭州博拓生物科技股份有限公司 | For detecting the apparatus and method of the analyte in fluid sample |
| CN110441091A (en) * | 2018-05-03 | 2019-11-12 | 浙江东方基因生物制品股份有限公司 | A kind of device collected and detect analyte in fluid sample |
-
2016
- 2016-11-30 CN CN201621295498.XU patent/CN206594173U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120828A (en) * | 2016-11-30 | 2018-06-05 | 杭州博拓生物科技股份有限公司 | For detecting the apparatus and method of the analyte in fluid sample |
| CN110441091A (en) * | 2018-05-03 | 2019-11-12 | 浙江东方基因生物制品股份有限公司 | A kind of device collected and detect analyte in fluid sample |
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