CN110044888A - A kind of portable immunity analysis instrument - Google Patents
A kind of portable immunity analysis instrument Download PDFInfo
- Publication number
- CN110044888A CN110044888A CN201910339640.8A CN201910339640A CN110044888A CN 110044888 A CN110044888 A CN 110044888A CN 201910339640 A CN201910339640 A CN 201910339640A CN 110044888 A CN110044888 A CN 110044888A
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- Prior art keywords
- outer housing
- inner housing
- framework
- detection slot
- analysis instrument
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- 238000004458 analytical method Methods 0.000 title claims abstract description 29
- 230000036039 immunity Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 72
- 238000004891 communication Methods 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 14
- 230000000875 corresponding Effects 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- 238000000338 in vitro Methods 0.000 claims 1
- 238000003018 immunoassay Methods 0.000 abstract description 16
- 230000003287 optical Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 210000001124 Body Fluids Anatomy 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000028993 immune response Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5302—Apparatus specially adapted for immunological test procedures
- G01N33/5304—Reaction vessels, e.g. agglutination plates
Abstract
The present invention provides a kind of portable immunity analysis instruments, are related to medical treatment detection device technical field, including outer housing, inner housing, master control borad and detector, rotating mechanism；Master control borad is connect with communication detector；Inner housing one end offers the detection slot for accommodating test card, and detection slot is connected to the detection zone of detector；Inner housing portion stretches out in outer housing opening, and under the driving of rotating mechanism, and the arrival end of detection slot is rotated to be exposed to outside the opening of outer housing.By the way that rotating mechanism is arranged, driving inner housing rotates in outer housing.When not carrying out immunoassay, one end that inner housing is provided with detection slot is rotated to the inside of outer housing, sealed inside case body, the intracorporal testing agency of effective protection inner casing.When carrying out immunoassay, by the driving of rotating mechanism, so that there is inner housing one end of detection slot to produce, the arrival end of detection slot is exposed to outside the opening of outer housing, meets the demand for facilitating plug-in card, and carried out effective protection to instrument.
Description
Technical field
The present invention relates to medical treatment detection device technical fields, in particular to a kind of portable immunity analysis instrument.
Background technique
Immunity analysis instrument is the instrument that certain specified chemical ingredient in body fluid is measured according to photoelectric colorimetry principle.It is measured
Speed is fast, accuracy is high, consumption dosage is small, is widely used.
Most of current immunity analysis instrument is all disposed on the large-scale detection device in laboratory, and volume is big, occupies very much
Space.When need environment or family outdoors in use, carry it is extremely inconvenient, it is time-consuming and laborious.In addition, for the ease of that will carry
It is analyzed in the inserting instruments such as the test card of sample to be tested, the insert port of existing immunoassay apparatus is typically exposed to
Outside, the impurity such as dust are easily entered, it is inaccurate to lead to testing result, or even cause instrument damage.
Summary of the invention
The invention discloses a kind of portable immunity analysis instruments, it is intended to improve immunity analysis instrument insert port be exposed to it is outer
Problem.
Present invention employs following schemes:
A kind of portable immunity analysis instrument has the outer housing of opening including one end, is rotationally placed in the shell
The inner housing in internal portion, the master control borad being set to inside the inner housing and detector and to make the inner housing and institute
State the rotating mechanism that outer housing relatively rotates；The master control borad is connect with the communication detector；Described inner housing one end
The detection slot for accommodating test card is offered, the detection slot is connected to the detection zone of the detector；The inner housing portions
Divide and stretch out in the outer housing opening, and under the driving of the rotating mechanism, the arrival end of the detection slot is rotated with exposure
In outside the opening of the outer housing.
As a further improvement, the rotating mechanism includes: locating part, it is set to the inner housing, and there is a buckle
Portion, the outer housing have the clamping portion cooperated with the clamping part；Torsion member is connected to the locating part and the outer housing
Between, the arrival end of the detection slot, which is in, to be accommodated under the intracorporal original state of the shell, the torsion member and the limit
There are a bending moments between the part of position；Pressing piece is set to the outer housing, and is connected to the locating part, and pressing piece is pressed
It presses so that the locating part is separated with the outer housing, the inner housing is rotated by the twisting resistance that the torsion member provides, cruelly
Reveal the arrival end of the detection slot.
As a further improvement, the outer housing is fixed in one end of the torsion member, the other end is connected to the limit
Part.
As a further improvement, the torsion member is scroll spring or torsion spring.
As a further improvement, the end face of the outer housing and the inner housing relative rotation is additionally provided with bearing, to prop up
The inner housing is supportted in the internal rotating of the outer housing.
As a further improvement, the inside of the inner housing is equipped with substrate and pushes framework, offer on the substrate with
The compatible groove of test card, the pushing framework configure in the groove, the snug engagement with the formation groove,
And it is described push framework sliding path along test card approach axis diagonally downward；The pushing framework and the groove cooperate
Form the detection slot.
As a further improvement, the substrate is equipped with a free bearing, the locating part includes hinged shaft and is arranged respectively at institute
State the first end and the second end at hinged shaft both ends；The hinged shaft is rotatably arranged on the free bearing, the first end
Position it is corresponding with the pushing framework, and be equipped with limit it is described push framework outside move sticking department, the second end
Position is corresponding with the pressing piece；The first end and the second end be under equilibrium state, the sticking department and
The pushing framework locking, limits and moves outside the pushing framework；The second end is in by under the pressing piece pressing state,
The sticking department unlocks with the pushing framework.
As a further improvement, the pushing framework is equipped with spring far from the side of the detection slot arrival end, and described
The spring other end is connected to side of the substrate far from the detection slot arrival end, and the sticking department and the pushing framework are de-
From when, the spring provides outer mobile power for the pushing framework.
As a further improvement, the pushing framework upper surface be equipped with an elastic slice, the elastic slice close to the groove one
Side is equipped with one for limiting the stopper protrusion of the test card movement.
As a further improvement, the bottom wall for forming the groove offers through-hole, the detector is arranged in the groove
Side of the bottom wall far from the locating part, and it is corresponding with the position of the through-hole.
By adopting the above technical scheme, the present invention can obtain following technical effect:
By the way that rotating mechanism is arranged, driving inner housing rotates in outer housing.When not carrying out immunoassay, by inner housing
The one end for being provided with detection slot is rotated to the inside of outer housing, sealed inside case body, the intracorporal testing agency of effective protection inner casing.Into
When row immunoassay, by the driving of rotating mechanism, so that there is inner housing one end of detection slot to produce, the arrival end of detection slot
It is exposed to outside the opening of outer housing, test card can be inserted into detection slot and detected by user.The rotation of inner housing opposite shell body,
The opening and closing for realizing detection slot, had not only met the demand for facilitating plug-in card, but also carried out effective protection, user to instrument
Just.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the immunity analysis instrument of the embodiment of the present invention in the operating condition；
Fig. 2 is the explosive view in Fig. 1；
Fig. 3 is the structural schematic diagram of the immunity analysis instrument of the embodiment of the present invention in the initial state；
Fig. 4 is the cross-sectional view in Fig. 3；
Fig. 5 is the structural schematic diagram of the locating part of the immunity analysis instrument of the embodiment of the present invention；
Fig. 6 is the pushing framework of the embodiment of the present invention and the operation schematic diagram of substrate, test card；
Fig. 7 is the explosive view in Fig. 6.
Icon: 1- outer housing；2- inner housing；3- master control borad；4- detector；5- rotating mechanism；6- detection slot；7- limit
Part；7A- convex block；8- torsion member；9- pressing piece；10- clamping part；The clamping portion 11-；12- bearing；13- substrate；14- pushes framework；
15- groove；16- free bearing；17- hinged shaft；18- first end；19- the second end；20- sticking department；21- spring；22- elastic slice；23-
Through-hole；A- aperture；B- aperture.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Embodiment 1
In conjunction with Fig. 1-2, a kind of portable immunity analysis instrument, including outer housing 1, inner housing 2, master control are present embodiments provided
Plate 3, detector 4 and rotating mechanism 5.
Outer housing 1 is in oblate spheroid, and one end has opening.The diameter of outer housing 1 substantially 80-100mm, with a thickness of 30-
50mm, compact are easy to carry.Inner housing 2 is rotatably placed in the inside of outer housing 1, and part stretches out in outer housing 1
Opening is outer.The end face of outer housing 1 and 2 relative rotation of inner housing is additionally provided with bearing 12, to support inner housing 2 in outer housing 1
Inside is rotated.Rotating mechanism 5 is set between outer housing 1 and inner housing 2, is connected in inner housing 2 by outer housing 1
Portion, to drive inner housing 2 to relatively rotate in outer housing 1.
Master control borad 3 and detector 4 communicate to connect, and are all set in the inside of inner housing 2.Master control borad 3 is used for processing detection
The detection information of device 4.Detector 4 includes optical path detection components, and optical path detection components are used to detect the color of test paper in card to be measured
Variation.Master control borad 3 receives the detection information from optical path detection components, judges whether there is determinand or calculates determinand
Concentration.Such as by the dual wavelength excitation test paper in optical path detection components, the then reflected light or fluorescence of Test paper
Variation, and based on the benchmark (sample concentration known to laboratory and optical signalling relationship) pre-established, it distinguishes due in test paper
Color change caused by specific immune response, to determine in test paper with the presence or absence of sample to be tested and sample to be tested
Concentration.It is understood that the test paper in card to be measured can be colloid gold test paper or fluorescence immunoassay test paper etc., examined in the present embodiment
Surveying device 4 can be Dry-type biochemical light path component, carries out qualitative and quantitative analysis using Dry-type biochemical, is also possible to fluorescence immunoassay
Analysis detection optical path component carries out qualitative and quantitative analysis etc. using fluorescence immunoassay.Dry-type biochemical analysis and fluoroimmunoassay side
Method is well known to the skilled person, and is not repeated here herein.
2 one end of inner housing offers the detection slot 6 for accommodating test card, and detection slot 6 is connected to the detection of detector 4
Area.2 part of inner housing stretches out in the opening of outer housing 1, and under the driving of rotating mechanism 5, and the arrival end of detection slot 6 is rotated with sudden and violent
It is exposed to outside the opening of outer housing 1.Referring to Fig. 3, (not carrying out immunoassay) under original state, inner housing 2 offers detection
One end of slot 6 is placed in the inside of outer housing 1, hides detection slot 6 so that easy to carry, and protect detection slot 6 be not damaged with
Pollution etc..Referring to Fig. 1, rotating mechanism 5 drives 1 turn of 2 opposite shell body of inner housing under use state (i.e. progress immunoassay)
It is dynamic, so that the arrival end of detection slot 6 is exposed to outside the opening of outer housing 1, insertion test card is facilitated to be tested and analyzed.
Fig. 2 and Fig. 4 are please referred to, rotating mechanism 5 includes: locating part 7, torsion member 8 and pressing piece 9.Pressing piece 9 and limit
Part 7 abuts against, and by pressing pressing piece 9 locating part 7 is moved on pressing direction.One end of torsion member 8 is fixed on shell
On body 1, the other end is connected to locating part 7.
More specifically, locating part 7 is set to inner housing 2, and has a clamping part 10.Outer housing 1 has and clamping part
The clamping portion 11 of 10 cooperations.In the present embodiment, the clamping part 10 on locating part 7 is an aperture A, the clamping portion on outer housing 1
11 be a protrusion.In the initial state, which sticks into aperture A, so that locating part 7 is fixed in outer housing 1, so that
Inner housing 2 is relatively fixed by locating part 7 and outer housing 1.
Outer housing 1 is fixed in one end of torsion member 8, and the other end is connected to locating part 7.Scroll spring can be selected in torsion member 8
Or torsion spring.In the present embodiment, torsion member 8 is preferably scroll spring.The arrival end of detection slot 6 is in and is accommodated in outer housing 1
In the state of interior (i.e. original state), there are a bending moments between torsion member 8 and locating part 7.In the present embodiment, locating part
7 are equipped with a convex block 7A protruded towards outer housing direction.One end of scroll spring is fixed on outer housing 1, and the other end is fixed
In the convex block 7A on locating part 7.In the initial state, one end that torsion member 8 acts on convex block, which stores, bending moment, and locating part
7 clamping part 10 and the clamping portion 11 of outer housing 1 are in mating state, and limitation locating part 7 rotates.
Pressing piece 9 is set on outer housing 1, and is connected to locating part 7.Specifically, outer housing 1 offers T-slot, and T
Type groove extends to inner housing 2.Pressing piece 9 is arranged in the T-slot, including button and the bullet being arranged between T-slot and button
Piece.By push button, the downward push to locating part 7 is realized, and after button pressed downwards, act on elastic slice, make so that elastic slice is counter
For button, the reset of button is realized.Pressing piece 9 is pressed down on, moves downward locating part 7, so that locating part 7 and outer housing
1 separation, the twisting resistance rotation that locating part is provided by torsion member 8, drives inner housing 2 to rotate, so that the arrival end of detection slot 6 is sudden and violent
Outside dew to the opening of outer housing 1, immunity analysis instrument is in use state at this time.In the present embodiment, when original state, pressing piece 9
It is connected on locating part 7, locating part 7 and torsion member 8 at this time is in relatively fixed state.
Referring to Fig. 5, offering aperture A and aperture B respectively along the two sides of the pivot center of locating part 7.Under original state,
The clamping portion 10 of outer housing is connected in aperture A.After pressing piece 9 is pressed down, inner housing 2 turns to use state, outer housing
Clamping portion 10 is caught in aperture B.And aperture B has an inclined-plane, when pushing inner housing 2, the arrival end of detection slot is made to enter shell
When body, clamping portion 10 is deviate from from aperture B using the inclined-plane, until turning to the clamping part 10 (i.e. aperture A) of locating part 7 and outer
After the clamping portion of shell 1 is engaged again, original state is returned to.
Fig. 6-7 is please referred to, the inside of inner housing 2 is equipped with substrate 13 and pushes framework 14.It offers and tests on substrate 13
Block compatible groove 15.The configuration of framework 14 is pushed in groove 15, the snug engagement with formation groove 15, and lower press box
The sliding path of body 14 along test card approach axis diagonally downward.In the present embodiment, it is provided on the side wall of groove 15 convex
Column offers the sliding slot being adapted to pillar pushing framework 14, and the path that opens up of sliding slot is obliquely, to push framework 14 and pass through
Pillar on side wall, then be oriented to by sliding slot, realization is slidably matched.It pushes framework 14 and groove 15 cooperatively forms detection slot 6.Test
During card is inserted into detection slot 6, test card is moved forward, and is pushed and is pushed the Forward of framework 14, and pushes framework 14 in pillar
Under the action of, it moves diagonally downward, so that withstanding effect of the test card by pushing framework 14, under the sidewall slope of groove 15
It is sliding, guarantee that the bottom of test card is bonded closer with the bottom wall of groove 15.
It should be noted that in other embodiments, being also possible to open up cunning diagonally downward on the side wall of groove 15
The pillar being adapted to the sliding slot is arranged in slot on the side wall for pushing framework, can be diagonally downward as long as can satisfy pushing framework
It is mobile, test card is compressed in a groove.
Further, substrate 13 is equipped with a free bearing 16.Locating part 7 is including hinged shaft 17 and is arranged respectively at 17 both ends of hinged shaft
First end 18 and the second end 19.Hinged shaft 17 is rotationally erected on free bearing 16, the position of first end 18 and pushing
Framework 14 is corresponding, and is equipped with limitation and pushes the sticking department 20 moved outside framework 14, and the position of the second end 19 and pressing piece 9 are opposite
It answers.First end 18 and the second end 19 are under equilibrium state, and sticking department 20 and pushing framework 14 lock, and limitation pushes framework
It is moved outside 14.The second end 19 is in and is pressed under 9 pressing state of part, and sticking department 20 unlocks with framework 14 is pushed.Wherein, i.e.,
Locating part 7, which is formed, is similar to seesaw structure, and first end 18 and the second end 19 are in vacant state.Equilibrium state i.e.
The stable state that one end 18 and the second end 19 remain stationary under gravity, under pressing state, i.e., pressing piece 9 pushes
The second end 19, the state for being lifted first end 18.Specifically, in the present embodiment, the top plate for pushing framework 14 is equipped with convex block,
Sticking department 20 is connected on convex block, and limitation pushing framework 14 is deviate from outward, realizes locking, and when the lifting of first end 18, locking
Portion 20 is separated with convex block, releases the locking for pushing framework 14.
Further, it pushes framework 14 and is equipped with spring 21 far from the side of 6 arrival end of detection slot, and 21 other end of spring connects
It is connected to side of the substrate 13 far from 6 arrival end of detection slot, when sticking department 20 and pushing framework 14 are detached from, spring 21 is to push framework
14 provide outer mobile power.When needing to extract test card, pressing pressing piece 9 makes sticking department 20 and pushing on first end 18
Framework 14 unlocks, and pushes framework 14 at this time by spring 21 and provides the thrust moved outside, so that pushing framework 14 drives test card
Opposite direction toward plug-in card recesses groove 15.
Further, it pushes 14 upper surface of framework and is additionally provided with an elastic slice 22, elastic slice 22 is equipped with one close to the side of groove 15
For limiting the stopper protrusion of test card movement.Stopper protrusion is contacted with test card, so that test card is fixed on lower press box
In body 14.It is understood that, by the stopper protrusion on elastic slice 22, test card is fixed on when test card is inserted into detection slot 6
It pushes in framework 14 and groove 15.Elastic slice 22 by external force extrusion, can flexibly evagination, and still abut and be fixed on extruding
Object.After the completion of test, pressing piece 9 is pressed, drives the opposite direction of test card toward plug-in card to recess groove 15 so that pushing framework 14,
Test card is being pulled away manually at this time, by external force, test card is detached from the extruding of elastic slice 22, and card is pulled out in completion.
Further, the bottom wall for forming groove 15 offers one or more through-holes 23.Groove 15 is arranged in detector 4
Side of the bottom wall far from locating part 7, and it is corresponding with the position of through-hole 23.It, will by being set to the through-hole 23 of 15 bottom wall of groove
The detection unit of detector 4 is set on through-hole 23, realizes that the test card to insertion detection slot 6 tests and analyzes.Under
The snug engagement of press box body 14 and groove 15, and push framework 14 and test card is driven to be fixed in detection slot 6 diagonally downward,
So that test card is closer in the through-hole 23 of 15 bottom wall of groove, so that the detection unit of detector 4 be made more to connect with test card
Closely, measuring distance is reduced, the detection accuracy of detector 4 is strengthened.
Working principle is as follows:
When needing to enter from original state use state (i.e. progress immunoassay), Manual press pressing piece 9 makes locating part
7 move downward, and clamping part 10 is separated with the clamping portion 11 on outer housing 1, release fixation of the outer housing 1 to locating part 7.It is in
Torsional moment is transmitted release by the convex block 7A on locating part 7 by the torsion member 8 of energy storage state.In the torsional moment of torsion member 8
Promotion under, locating part 7 drive inner housing 2 rotated in outer housing 1, the detection slot 6 on inner housing 2 is turned into outer housing 1
Opening outside.
In detection process, test card is inserted into detection slot 6, is driven when test card is forwardly inserted and pushes framework 14 along groove 15
Sidewall slope glide, at this time the sticking department 20 of first end 18 with push framework 14 abut locking so that pushing framework 14 exist
It is fixed in groove 15, so that test card is tightly fixed to groove 15.The snug engagement of pushing framework 14 and groove 15, and under
Press box body 14 drives test card to be fixed in detection slot 6 diagonally downward, so that test card is closer in the logical of 15 bottom wall of groove
Hole 23, so that the detection unit and test card that make detector 4 strengthen the inspection of detector 4 more closely, reduce measuring distance
Survey precision.
After the completion of detection, pressing pressing piece 9 is so that the second end 19 is in the state that is pressed down, and first end 18 is opposite
It is moved up in the second end 19, so that sticking department 20, which is detached from, pushes framework 14, sticking department 20 and pushing on first end 18
Framework 14 unlocks, and pushes framework 14 at this time by spring 21 and provides the thrust moved outside, so that pushing framework 14 drives test card
Opposite direction toward plug-in card recesses groove 15.
When needing to return to original state (not carrying out immunoassay), inner housing 2 is pushed manually, makes the entrance of detection slot 6
End enters outer housing.At this point, clamping portion 10 is deviate from from aperture B using the inclined-plane on aperture B, until turning to locating part 7
After the clamping portion of clamping part 10 (i.e. aperture A) and outer housing 1 is engaged again, original state is returned to.
Embodiment 2
The present embodiment provides a kind of immunoassay equipment, portable immune point provided including test card and embodiment 1
Analyzer.Test paper is filled in test card, to absorb sample to be tested.Sample to be tested instills test paper, and test paper is absorbed to test sample
After product, test card is inserted into immunity analysis instrument by detection slot 6 and is tested and analyzed.Pass through the detector 4 of immunity analysis instrument
Detect test card in test paper color change, then by master control borad 3 receive detector 4 in detection information, judge whether there is to
It surveys object or calculates the concentration of determinand.
Embodiment 3
The present embodiment provides a kind of immunoassay systems, the immunoassay equipment including user terminal and embodiment 2.It is described
User terminal is connect with master control borad 3.The connection can be wired connection or wireless connection, can be realized signal transmission.
In the present embodiment, immunity analysis instrument will test result by bluetooth communication mode and be sent to user terminal.So that related
User terminal can remotely get immunoassay results.User terminal includes but is not limited to computer, plate, mobile phone.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of portable immunity analysis instrument, which is characterized in that there is the outer housing being open including one end, be rotationally placed in
Inner housing inside the outer housing, the master control borad being set to inside the inner housing and detector and to make in described
The rotating mechanism that shell and the outer housing relatively rotate；The master control borad is connect with the communication detector；In described
Shell one end offers the detection slot for accommodating test card, and the detection slot is connected to the detection zone of the detector；It is described
Inner housing portion stretches out in the outer housing opening, and under the driving of the rotating mechanism, the arrival end of the detection slot turns
It moves to be exposed to outside the opening of the outer housing.
2. portable immunity analysis instrument according to claim 1, which is characterized in that the rotating mechanism includes:
Locating part is set to the inner housing, and has a clamping part, and the outer housing has the card cooperated with the clamping part
Socket part；
Torsion member is connected between the locating part and the outer housing, and the arrival end of the detection slot is described in being accommodated in
Under the intracorporal original state of shell, there are a bending moments between the torsion member and the locating part；
Pressing piece is set to the outer housing, and is connected to the locating part, and pressing piece is pressed so that the locating part and institute
Outer housing separation is stated, the inner housing is rotated by the twisting resistance that the torsion member provides, the arrival end of the exposure detection slot.
3. portable immunity analysis instrument according to claim 2, which is characterized in that institute is fixed in one end of the torsion member
Outer housing is stated, the other end is connected to the locating part.
4. portable immunity analysis instrument according to claim 2, which is characterized in that the torsion member is scroll spring or torsion
Square spring.
5. portable immunity analysis instrument according to claim 1, which is characterized in that the outer housing and the inner housing phase
Bearing is additionally provided with to the end face of rotation, to support the inner housing in the internal rotating of the outer housing.
6. portable immunity analysis instrument according to claim 2, which is characterized in that the inside of the inner housing is equipped with substrate
With push framework, groove compatible with test card is offered on the substrate, the pushings framework configures in the groove,
It is tilted towards with the sliding path of the snug engagement for forming the groove, and the pushing framework along the approach axis of test card
Under；The pushing framework and the groove cooperatively form the detection slot.
7. portable immunity analysis instrument according to claim 6, which is characterized in that the substrate is equipped with a free bearing, described
Locating part includes hinged shaft and the first end and the second end for being arranged respectively at the hinged shaft both ends；The hinged shaft is rotationally
It is erected on the free bearing, the position of the first end is corresponding with the pushing framework, and is equipped with and limits the lower press box
The sticking department moved in vitro；The position of the second end is corresponding with the pressing piece, the first end and the second end
Portion is under equilibrium state, and the sticking department and the pushing framework lock, and is limited and is moved outside the pushing framework；The second end
Portion is in by under the pressing piece pressing state, and the sticking department unlocks with the pushing framework.
8. portable immunity analysis instrument according to claim 7, which is characterized in that the pushing framework is far from the detection
The side of slot arrival end is equipped with spring, and the spring other end is connected to one of the substrate far from the detection slot arrival end
When side, the sticking department and the pushing framework are detached from, the spring provides outer mobile power for the pushing framework.
9. portable immunity analysis instrument according to claim 6, which is characterized in that the pushing framework upper surface is equipped with one
Elastic slice, the elastic slice are equipped with one for limiting the stopper protrusion of the test card movement close to the side of the groove.
10. portable immunity analysis instrument according to claim 6, which is characterized in that the bottom wall for forming the groove opens up
There is through-hole, the bottom wall of the groove is arranged in far from the side of the locating part in the detector, and the position with the through-hole
It is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910339640.8A CN110044888A (en) | 2019-04-25 | 2019-04-25 | A kind of portable immunity analysis instrument |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910339640.8A CN110044888A (en) | 2019-04-25 | 2019-04-25 | A kind of portable immunity analysis instrument |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568207A (en) * | 2019-08-27 | 2019-12-13 | 迪瑞医疗科技股份有限公司 | Totally-enclosed emergency treatment position device and control method thereof |
| TWI767323B (en) * | 2020-09-11 | 2022-06-11 | 馬縈嬛 | Biochip detection device and method thereof |
-
2019
- 2019-04-25 CN CN201910339640.8A patent/CN110044888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568207A (en) * | 2019-08-27 | 2019-12-13 | 迪瑞医疗科技股份有限公司 | Totally-enclosed emergency treatment position device and control method thereof |
| TWI767323B (en) * | 2020-09-11 | 2022-06-11 | 馬縈嬛 | Biochip detection device and method thereof |
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