CN107677843A - Reagent container locking device - Google Patents
Reagent container locking device Download PDFInfo
- Publication number
- CN107677843A CN107677843A CN201710882023.3A CN201710882023A CN107677843A CN 107677843 A CN107677843 A CN 107677843A CN 201710882023 A CN201710882023 A CN 201710882023A CN 107677843 A CN107677843 A CN 107677843A
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- Prior art keywords
- reagent
- container
- reagent container
- mobile device
- locking device
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 205
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000012631 diagnostic technique Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to a kind of reagent container locking device, is provided with reagent pin, including：Container holder, it has the receiving portion for accommodating reagent container；First mobile device, is arranged at the lower section of reagent pin, and container holder is connected to the first mobile device；Second mobile device, set with the first mobile device in predetermined angle, and it is connected with the first mobile device so that container holder drives reagent container movably to reach precalculated position along the first mobile device and the second mobile device, so that reagent pin draws the reagent in reagent container.Reagent container is actively moved near reagent pin by the present invention by two mobile devices being set in predetermined angle, and wearing occurs in the liquid-way system that reagent pin can be avoided to connect, fractures or the problem of jam.In addition, reagent pin is long and fixed and reagent container moves back and forth, be easy to pick and place reagent container, can also reduce space of the reagent container locking device on reagent pin fixed-direction relative to prior art, overall structure is compact.
Description
Technical field
The present invention relates to vitro diagnostic techniques field, more particularly to a kind of reagent container locking device.
Background technology
In vitro diagnostic techniques field, generally blood, urine etc. are analyzed by reagent, therefore, it is necessary to will be contained with
The reagent container of reagent is inserted in analytical equipment, is integrated again after the reagent in each reagent container is drawn by reagent pin
Analysis.
, it is necessary to which reagent container to be positioned over to the container in analytical equipment when reagent is drawn from reagent container in the prior art
In fixed seat, then reagent pin and its liquid-way system of connection move to a certain position, container fixed seat band in analytical equipment
Dynamic reagent container is also moved near the position, or container fixed seat is fixed and reagent pin and its liquid-way system of connection
Move near reagent container, then vertically lifted on one's own initiative by reagent pin and insert the opening portion of reagent container to inhale
Take reagent.But there is following defect in these analytical equipments：The liquid-way system of reagent pin connection has abrasion, folding during motion
Disconnected or jam risk；Analytical equipment is larger in vertical direction space-consuming, and overall structure is more complicated；Take out or place examination
The space of agent container is narrow, and operation is very inconvenient.
The content of the invention
The embodiment of the present invention provides a kind of reagent container locking device, and its liquid-way system that reagent pin can be avoided to connect goes out
Now wear, fracture or the problem of jam.
A kind of reagent container locking device is proposed according to embodiments of the present invention, is provided with reagent pin, it is characterised in that bag
Include：Container holder, it has the receiving portion for accommodating reagent container；First mobile device, is arranged at the lower section of reagent pin, and container holder connects
It is connected to the first mobile device；Second mobile device, set in predetermined angle with the first mobile device, and connect with the first mobile device
Connecing so that container holder drives reagent container movably to reach precalculated position along the first mobile device and the second mobile device,
So that reagent pin draws the reagent in reagent container.
One side according to embodiments of the present invention, further comprises fixed mount, and fixed mount includes setting in predetermined angle
The first supporting part and the second supporting part, the first mobile device is connected to the first supporting part, and the second mobile device is connected to second
Supporting part.
One side according to embodiments of the present invention, container holder along the first mobile device be moved to first position when, hold
Device seat away from fixed mount, container holder along the first mobile device be moved to the second place when, container holder is close to fixed mount.
One side according to embodiments of the present invention, further comprises magnetic devices, and magnetic devices are arranged on fixed mount
Corresponding to the position of container holder, when container holder is close to fixed mount, container holder is adsorbed and positioned to fixed mount by magnetic devices.
One side according to embodiments of the present invention, further comprises locating part, and locating part is arranged in parallel to fixed mount
The first supporting part, when container holder is close to fixed mount, reagent container is between container holder and locating part.
One side according to embodiments of the present invention, the first mobile device are drawer guideway, and it is arranged at container holder with consolidating
Between the first supporting part for determining frame.
One side according to embodiments of the present invention, the second mobile device include line slideway and slided along line slideway
Sliding block, sliding block is connected to the second supporting part of fixed mount.
One side according to embodiments of the present invention, further comprises locking system, container holder drive reagent container along
When second mobile device is moved to precalculated position from the second place, locking system pins container holder.
One side according to embodiments of the present invention, locking system include the lock pin being connected with the first supporting part of fixed mount
Mechanism and it is arranged at corresponding closing piece in locking device.
One side according to embodiments of the present invention, closing piece have U-shaped card slot, are provided with below U-shaped card slot under
The tapered inclined-plane in side.
One side according to embodiments of the present invention, latch gear include lock pin, fixed seat and unblock briquetting, fixed seat and connected
The first supporting part of fixed mount is connected to, unblock briquetting is elastically connected to fixed seat, and lock pin has first end and the second end, first end
Between fixed seat and unblock briquetting, the second end can be plugged in the U-shaped card slot of closing piece.
One side according to embodiments of the present invention, unblock briquetting pass through bolt and the first elasticity being socketed on the outside of bolt
Part is connected to fixed seat, is provided with the shaft shoulder in the first end of lock pin, and the shaft shoulder passes through the second elastic component for being socketed on the outside of first end
And between fixed seat and unblock briquetting.
One side according to embodiments of the present invention, one end of the needle tubing of reagent pin are movably connected in fixed bottom
Seat, the other end are fixed with flange, the compression spring being socketed on the outside of needle tubing are provided between base and flange, when container holder drives
When reagent container reaches precalculated position, the opening portion of reagent container and flange contact.
One side according to embodiments of the present invention, further comprises control device and position sensor, when container holder band
When dynamic reagent container reaches precalculated position, position sensor sends signal to control device.
One side according to embodiments of the present invention, further comprises radio-frequency module, and radio-frequency module is electrically connected with control device
Connect, the label comprising reagent information is provided with the outer surface of reagent container, sends out reagent information after radio-frequency module scanning label
Deliver to controller.
The reagent container locking device provided according to embodiments of the present invention, pass through two set in predetermined angle mobile dresses
Put actively reagent container is moved near reagent pin, can avoid reagent pin connect liquid-way system occur abrasion, fracture or
The problem of jam.Further, since reagent pin is long and fixed and reagent container moves back and forth, be easy to pick and place reagent container, phase
Space of the reagent container locking device on reagent pin fixed-direction can also be reduced for prior art, overall structure is tighter
Gather.
Brief description of the drawings
The feature of exemplary embodiment of the present, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 is the structural representation of the reagent container locking device of the embodiment of the present invention；
Fig. 2 is structural representation when reagent container locking device shown in Fig. 1 is moved to precalculated position；
Fig. 3 is structural representation when reagent container locking device shown in Fig. 1 is moved to first position；
Fig. 4 is structural representation when reagent container locking device shown in Fig. 1 is moved to the second place；
Fig. 5 is the structural representation of the locking system of the reagent container locking device shown in Fig. 1.
Wherein：
Reagent pin-N；Reagent container-C；Opening portion-F；
Container holder -10；Handle -11；Base -12；Flange -13；Compression spring -14；Locating part -15；First mobile device-
20；Second mobile device -30；Line slideway -31；Sliding block -32；
Fixed mount -40；First supporting part -41；Second supporting part -42；Magnetic devices -43；
Locking system -50；Latch gear -51；Closing piece -52；U-shaped card slot -52a；Inclined-plane -52b；
Lock pin -1；The shaft shoulder -1a；Second elastic component -1b；Fixed seat -2；Unlock briquetting -3；Bolt -3a；First elastic component-
3b；
Position sensor -60；Radio-frequency module -70.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to the ratio of reality.
Embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, it is proposed that many details, to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case of some details in not needing these details.Below to implementing
The description of example is used for the purpose of by showing that the example of the present invention is better understood to provide to the present invention.In accompanying drawing and following
Description in, at least part of known features and technology are not illustrated, unnecessary fuzzy to avoid causing the present invention；
Also, in order to clear, it may be exaggerated the size of part-structure.In addition, feature described below, structure or characteristic can be with
It is incorporated in any suitable manner in one or more embodiments.
The noun of locality of middle appearance described below is the direction shown in figure, is not that the reagent container of the present invention is closed
The concrete structure of device is defined.In the description of the invention, it is also necessary to explanation, unless otherwise clear and definite regulation and limit
Fixed, term " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or detachable connection, or
It is integrally connected；Can be joined directly together, can also be indirectly connected.For the ordinary skill in the art, visual tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
For a better understanding of the present invention, the reagent container locking device with reference to Fig. 1 to Fig. 5 to the embodiment of the present invention
It is described in detail.
Refering to Fig. 1 and Fig. 2, a kind of reagent container locking device is proposed according to embodiments of the present invention, is provided with reagent pin
N, reagent pin N one end are connected with liquid-way system.Locking device includes container holder 10, the first mobile device 20 and the second movement dress
Put 30.
Container holder 10 has the receiving portion for accommodating reagent container C, and reagent is loaded with reagent container C.The appearance of container holder 10
The portion and reagent container C contact surface received can use the elastomeric material of rubber-like to make, and prevent reagent container C in moving process
Scratched by container holder 10, while rocking for reagent container C can also be slowed down.
First mobile device 20 is arranged at reagent pin N lower section, and container holder 10 is connected to the first mobile device 20.
Second mobile device 30 and the first mobile device 20 are set in predetermined angle, and are connected with the first mobile device 20,
So that container holder 10 drives reagent container C movably to reach pre-determined bit along the first mobile device 20 and the second mobile device 30
Put, so that reagent pin N draws the reagent in reagent container C.
In addition, one end of reagent pin N needle tubing is movably connected in fixed base 12, the other end is fixed with flange
13, the compression spring 14 being socketed on the outside of needle tubing is provided between base 12 and flange 13.Specifically, reagent pin N needle tubing
One end is provided with back-up ring, and base 12 is provided with through hole, and needle tubing passes through the through hole, and is connected in the through hole by back-up ring.Flange 13
The reagent pin N of the needle tubing other end can be welded in, or is fixed on the other end of needle tubing otherwise.When the band of container holder 10
When dynamic reagent container C reaches precalculated position, reagent container C opening portion F contacts with flange 13 just.Flange 13 is by compressing bullet
Spring 14 drives the needle tubing of reagent pin movable in the through hole of base 12, to slow down due to reagent container caused by alignment error etc.
Impulsive force when C opening portion F touches with the rigid connection of flange 13.In addition, reagent pin N syringe needle inserts from reagent container C opening portion F
During reagent being drawn below the liquid level of reagent, it is also possible to the compression spring 14 is compressed because of slight disturbance, so as to
Will not bending or damage reagent pin N, improve the reliability of the reagent container locking device.When reagent pin N is drawn enough
After reagent, reagent container C opening portion F and flange 13 disengage, and compression spring 14 returns to original length.
It is understood that the first mobile device 20 and the second mobile device 30 can be the mobile device of slidingtype,
It can be the mobile device of roller, be illustrated exemplified by the mobile device of the embodiment of the present invention slidably.
As an alternative embodiment, the predetermined angle between the first mobile device 20 and the second mobile device 30 can
Think right angle, or other angles.The embodiment of the present invention illustrates by taking right angle as an example.Reagent pin N fixed-direction can
Think the vertical direction shown in Fig. 1, container holder 10 drives reagent container C first can be moved along horizontal direction, further along vertical
Direction is moved, so as to reach precalculated position.As an alternative embodiment, reagent pin N fixed-direction is not limited to figure
The vertical direction shown, can also be horizontal direction, and reagent container C opening portion F can be arranged on sidepiece or other be easy to inhale
The position of reagent is taken, thus, container holder 10 drives reagent container C first can be moved along vertical direction, further along horizontal direction
It is mobile, so as to reach precalculated position.It is understood that the pre- clamp between the first mobile device 20 and the second mobile device 30
When angle is other angles, reagent pin N fixed-direction and reagent container C moving direction can also carry out repairing for adaptability
Change.
The reagent container locking device provided according to embodiments of the present invention, filled by the first movement set in predetermined angle
Put 20 and the active of the second mobile device 30 reagent container C is moved near reagent pin N, the liquid of reagent pin N connections can be avoided
There is abrasion in road system, fractures or the problem of jam.Further, since reagent pin N is long and fixed and reagent container C is moved back
It is dynamic, it is easy to pick and place reagent container, can also reduces reagent container locking device in reagent pin fixed-direction relative to prior art
On space, overall structure is compact.
Each part of reagent container locking device provided in an embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings
Structure.
Fig. 3 and Fig. 4 is referred in the lump, and the reagent container locking device that the embodiment of the present invention proposes further comprises fixed mount
40, fixed mount 40 includes the first supporting part 41 and the second supporting part 42 set in predetermined angle, and the first mobile device 20 connects
To the first supporting part 41, the second mobile device 30 is connected to the second supporting part 42.It is understood that the predetermined angle can be
Right angle, or other angles.The embodiment of the present invention illustrates by taking right angle as an example.
As an alternative embodiment, the first mobile device 20 is drawer guideway, it is arranged at container holder 10 with consolidating
Between the first supporting part 41 for determining frame 40, the first mobile device 20 can be arranged at the both sides of container holder 10, can also be arranged at
The bottom of container holder 10, is not restricted herein.Due to drawer guideway for it is existing it is ripe design, itself and container holder 10 and fixed mount 40
Specific installation connected mode repeat no more.
As an alternative embodiment, container holder 10 could be arranged to accommodate a reagent container C part, without
Whole reagent container C is accommodated, so that reagent container C most of side can be exposed to outside, so as to mitigate weight.
Further, container holder 10 may move between the first location and the second location along the first mobile device 20.When
When container holder 10 is moved to first position, container holder 10 supports away from fixed mount 40, and by drawer guideway, the structure of container holder 10
User can be made to hold reagent container C most of side, be easy to be placed or taken out the reagent container C for being loaded with reagent.Container
When seat 10 is moved to the second place, container holder 10 is close to fixed mount 40.
Specifically, the opening position on fixed mount 40 corresponding to container holder 10 is provided with magnetic devices 43, container holder 10 along
When first mobile device 20 is moved to the second place, container holder 10 is adsorbed and positioned to fixed mount 40 by magnetic devices 43.Container
Seat 10 can be made by any one in the magnetic metal materials such as iron, cobalt, nickel and its alloy, can typically be adopted in engineering
Made of iron sheet bended or iron block machining, and do surface antirust treatment.Container holder 10 can also use working of plastics
Processing, only inlays a support or plate in the position contacted with magnetic devices 43 using magnetic metal material as described above
, can further mitigate the weight of container holder 10.
As an alternative embodiment, the second mobile device 30 includes line slideway 31 and slided along line slideway 31
Dynamic sliding block 32.Sliding block 32 is connected to the second supporting part 42 of fixed mount 40 so that container holder 10 drives reagent container C along the
One mobile device 20 and the second mobile device 30 movably reach precalculated position.
As an alternative embodiment, the reagent container locking device that the embodiment of the present invention proposes further comprises limiting
Position part 15, locating part 15 are arranged in parallel to the first supporting part 41 of fixed mount 40, when container holder 10 is close to fixed mount 40, reagent
Container C is between container holder 10 and locating part 15.Now, reagent container C top can be against locating part 15, it is possibility to have
Small gap.Thus, container holder 10 drives reagent container C to be moved to pre-determined bit from the second place along the second mobile device 30
During putting, container holder 10 adsorbed by magnetic devices 43 and position then can be further to fixed mount 40, locating part 15
Prevent reagent container C from overturning or rocking.
In addition, the reagent container locking device that the embodiment of the present invention proposes further comprises control device (not shown)
With position sensor 60, when container holder 10 drives reagent container C to reach precalculated position, can by the position sensor 60 to
Control device sends signal, in order to control the liquid-way system of reagent pin N connections to start to draw reagent from reagent container C.Position
It can be any one in photoelectric sensor, optocoupler or electronic switch to put sensor 60.
The reagent container locking device that the embodiment of the present invention proposes further comprises radio-frequency module 70, radio-frequency module 70 and control
Device electrical connection processed.The label comprising the reagent information, such as the Quick Response Code of printing are provided with reagent container C outer surface
The reagent information is sent to control device after scanning the label Deng, radio-frequency module 70, to obtain the letter of the reagent in reagent container C
Breath.
In addition, for the ease of user's push-and-pull container holder 10, can be in the other positions such as the bottom of container holder 10 or sidepiece
One handle 11 is set.
The reagent container locking device that the embodiment of the present invention proposes further comprises locking system 50, and container holder 10 drives examination
Agent container C along the second mobile device 30 be moved to precalculated position from the second place when, locking system 50 pins container holder 10,
To prevent reagent container C from gliding, now reagent pin N starts stably to draw the reagent in reagent container C.
Fig. 5 is further referred to, locking system 50 includes the latch gear being connected with the first supporting part 41 of fixed mount 40
51 and corresponding closing piece 52 is arranged in locking device.It is understood that closing piece 52 can be fixed on envelope by fastener
The precalculated position closed in device.
Specifically, closing piece 52 has U-shaped card slot 52a, and inclined-plane tapered downward is provided with below U-shaped card slot 52a
52b.Latch gear 51 includes lock pin 1, fixed seat 2 and unblock briquetting 3, fixed seat 2 and is connected to the first supporting part of fixed mount 40
41, unblock briquetting 3 is elastically connected to fixed seat 2, and lock pin 1 has first end and the second end, and first end is located at fixed seat 2 and unblock
Between briquetting 3, the second end can be plugged in the U-shaped card slot 52a of closing piece 52.
More specifically, unblock briquetting 3 is connected to admittedly by bolt 3a and the first elastic component 3b being socketed on the outside of bolt 3a
Reservation 2, is provided with shaft shoulder 1a in the first end of lock pin 1, shaft shoulder 1a by be socketed on the second elastic component 1b on the outside of first end and
Between fixed seat 2 and unblock briquetting 3.
As an alternative embodiment, the first elastic component 3b and the second elastic component 1b can be compression spring, also may be used
Think rubber parts, be not restricted herein.
As an alternative embodiment, bolt 3a can be contour bolt, contour bolt includes one section of optical axis, first
Elastic component 3b is socketed on the outside of the optical axis, can reduce the friction between the first elastic component 3b and bolt 3a.
Thus, during the drive of container holder 10 reagent container C is moved to precalculated position from the second place, latch gear 51
The lock pin 1 of stretching comes into contact with the inclined-plane 52b of closing piece 52, and lock pin 1 is compressed the first elasticity by the active force from inclined-plane 52b
Part 3b and the second elastic component 1b, until lock pin 1 departs from inclined-plane 52b and entered in the U-shaped card slot 52a of closing piece 52, so as to by described in
Container holder 10 pins in vertical direction, prevents its downslide.Now, reagent container C opening portion F just with the flange at reagent pin N
13 contacts, during reagent pin N draws reagent, the compression spring 14 may be compressed because of slight disturbance, lock pin 1 is inserted
Enter in the U-shaped card slot 52a of closing piece 52 so that reagent container C and its part of connection can continue along the second mobile device 30
Slightly move upwards, without damaging reagent pin or other parts, further increase the reliability of locking device.
As an alternative embodiment, the end set at the second end of lock pin 1 is arc surface, in order to contact closing piece
Will not scraping contact surface when 52 inclined-plane 52b and neck 52a.
After reagent pin N draws enough reagents out of reagent container C, along the axial direction being unlocked by pressing pressure of lock pin 1
Block 3, you can the shaft shoulder 1a of lock pin 1 is promoted, so that lock pin 1 exits from U-shaped card slot 52a.Now container holder 10 drives reagent
Container C returns to the second place along the second mobile device 30 from precalculated position, then along the first mobile device 20 from second
Reagent container C can easily be taken out from container holder 10 by putting back into first position, user, then changed next reagent and held
Device C.
Thus, the reagent container locking device provided according to embodiments of the present invention, will be in predetermined angle by fixed mount 40
The first mobile device 20 and the second mobile device 30 set links together.Container holder 10 drives reagent container C to be moved to the
During one position, away from fixed mount 40, it is easy to take out or places reagent container C；When container holder 10 is moved to the second place, close to solid
Determine frame 40, and container holder 10 is fixed on fixed mount 40 by magnetic devices 43；Container holder 10 is moved to pre- from the second place
During positioning is put, reagent container C upset is further limited by locating part 15 or is rocked；Container holder 10 reaches precalculated position
When, by preventing container holder 10 from gliding including U-shaped card slot 52a locking system 50；Now, the flange 13 at reagent pin N with
Reagent container C opening portion F contacts, by the impulsive force in the buffering of compression spring 14 the two contact process, and U-shaped card slot 52a
Container holder 10 and its part of connection is continued up along the second mobile device 30 and is slightly moved, avoid damaging reagent
Pin or other parts, so that reagent pin N stably draws the reagent in reagent container C, improve reagent container closing dress
The reliability put.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present invention
Under, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as being rushed in the absence of structure
Prominent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (15)
1. a kind of reagent container locking device, it is provided with reagent pin (N), it is characterised in that including：
Container holder (10), it has the receiving portion for accommodating reagent container (C)；
First mobile device (20), is arranged at the lower section of the reagent pin (N), and the container holder (10) is connected to described first and moved
Dynamic device (20)；
Second mobile device (30), set in predetermined angle with first mobile device (20), and filled with the described first movement
Put (20) connection so that the container holder (10) drives the reagent container (C) along first mobile device (20) and institute
State the second mobile device (30) and movably reach precalculated position, so that the reagent pin (N) is drawn in the reagent container (C)
Reagent.
2. reagent container locking device according to claim 1, it is characterised in that further comprise fixed mount (40), institute
State the first supporting part (41) and the second supporting part (42) that fixed mount (40) includes setting in predetermined angle, the first movement dress
Put (20) and be connected to first supporting part (41), second mobile device (30) is connected to second supporting part (42).
3. reagent container locking device according to claim 2, it is characterised in that the container holder (10) is along described
When one mobile device (20) is moved to first position, the container holder (10) is away from the fixed mount (40), the container holder
(10) when being moved to the second place along first mobile device (20), the container holder (10) is close to the fixed mount
(40)。
4. reagent container locking device according to claim 3, it is characterised in that further comprise magnetic devices (43),
The magnetic devices (43) are arranged at the position for corresponding to the container holder (10) on the fixed mount (40), the container holder
(10) when close to the fixed mount (40), the container holder (10) is adsorbed and positioned to the fixation by the magnetic devices (43)
Frame (40).
5. reagent container locking device according to claim 4, it is characterised in that further comprise locating part (15), institute
First supporting part (41) that locating part (15) is arranged in parallel to the fixed mount (40) is stated, the container holder (10) is close
During fixed mount (40), the reagent container (C) is between the container holder (10) and the locating part (15).
6. the reagent container locking device according to any one of claim 2 to 5, it is characterised in that the first movement dress
It is drawer guideway to put (20), its be arranged at first supporting part (41) of the container holder (10) and the fixed mount (40) it
Between.
7. the reagent container locking device according to any one of claim 2 to 5, it is characterised in that the second movement dress
Putting (30) includes line slideway (31) and the sliding block (32) slided along the line slideway (31), and the sliding block (31) is connected to
Second supporting part (42) of the fixed mount (40).
8. reagent container locking device according to claim 3, it is characterised in that further comprise locking system (50),
The container holder (10) drives the reagent container (C) to be moved to along second mobile device (30) from the second place
During the precalculated position, the locking system (50) pins the container holder (10).
9. reagent container locking device according to claim 8, it is characterised in that the locking system (50) includes and institute
State the latch gear (51) of first supporting part (41) connection of fixed mount (40) and be arranged in the locking device corresponding
Closing piece (52).
10. reagent container locking device according to claim 9, it is characterised in that the closing piece (52) has U-shaped card slot
(52a), inclined-plane tapered downward (52b) is provided with below the U-shaped card slot (52a).
11. reagent container locking device according to claim 10, it is characterised in that the latch gear (51) includes lock
(1), fixed seat (2) and unblock briquetting (3) are sold, the fixed seat (2) is connected to first support of the fixed mount (40)
Portion (41), the unblock briquetting (3) are elastically connected to the fixed seat (2), and the lock pin (1) has first end and the second end,
The first end is located between the fixed seat (2) and the unblock briquetting (3), and second end can be plugged in the closing piece
(52) the U-shaped card slot (52a).
12. reagent container locking device according to claim 11, it is characterised in that the unblock briquetting (3) passes through spiral shell
Bolt (3a) and the first elastic component (3b) being socketed on the outside of the bolt (3a) are connected to the fixed seat (2), the lock pin (1)
The first end on be provided with the shaft shoulder (1a), the shaft shoulder (1a) passes through the second elastic component for being socketed on the outside of the first end
(1b) and unlocked positioned at the fixed seat (2) with described between briquetting (3).
13. reagent container locking device according to claim 1, it is characterised in that the one of the needle tubing of the reagent pin (N)
End is movably connected in fixed base (12), and the other end is fixed with flange (13), the base (12) and the flange
(13) compression spring (14) being socketed on the outside of the needle tubing is provided between, when the container holder (10) drives the reagent to hold
When device (C) reaches the precalculated position, the opening portion (F) of the reagent container (C) contacts with the flange (13).
14. reagent container locking device according to claim 1, it is characterised in that further comprise control device and position
Sensor (60) is put, when the container holder (10) drives the reagent container (C) to reach the precalculated position, the position passes
Sensor (60) sends signal to the control device.
15. reagent container locking device according to claim 14, it is characterised in that further comprise radio-frequency module
(70), the radio-frequency module (70) is electrically connected with the control device, and bag is provided with the outer surface of the reagent container (10)
Label containing reagent information, the radio-frequency module (70) send the reagent information to the control after scanning the label
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882023.3A CN107677843A (en) | 2017-09-26 | 2017-09-26 | Reagent container locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710882023.3A CN107677843A (en) | 2017-09-26 | 2017-09-26 | Reagent container locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677843A true CN107677843A (en) | 2018-02-09 |
Family
ID=61138062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882023.3A Pending CN107677843A (en) | 2017-09-26 | 2017-09-26 | Reagent container locking device |
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| Country | Link |
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| CN (1) | CN107677843A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196077A (en) * | 2018-02-23 | 2018-06-22 | 迈克医疗电子有限公司 | Reagent container toter and delivery system |
| CN108279299A (en) * | 2018-02-23 | 2018-07-13 | 迈克医疗电子有限公司 | Sample analyser |
| CN108956189A (en) * | 2018-07-23 | 2018-12-07 | 苏州信诺泰克医疗科技有限公司 | Running fix platform, with the reagent needle running fix platform of the running fix platform and its method that walks |
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