CN202614775U - Automatic sample processor - Google Patents
Automatic sample processor Download PDFInfo
- Publication number
- CN202614775U CN202614775U CN 201220281744 CN201220281744U CN202614775U CN 202614775 U CN202614775 U CN 202614775U CN 201220281744 CN201220281744 CN 201220281744 CN 201220281744 U CN201220281744 U CN 201220281744U CN 202614775 U CN202614775 U CN 202614775U
- Authority
- CN
- China
- Prior art keywords
- sample
- bolt
- hole
- spacer pin
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 125000006850 spacer group Chemical group 0.000 claims description 19
- 239000007788 liquid Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 8
- 238000012546 transfer Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 abstract 1
- 239000000523 sample Substances 0.000 description 56
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- -1 film-making Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses an automatic sample processor, which comprises a case, a control system, a clamp and a sample frame, wherein the sample frame is fixedly arranged on the case by a lower side plate of the sample frame through coordination of a limiting hole and a fixing groove and a limiting pin on the sample frame of the case; the key points of the automatic sample processor are that a side face of the lower side plate is provided with a bolt hole which is communicated with the limiting hole; a bolt, a spring and a retainer ring are arranged in the bolt hole; the tail end of the bolt penetrates through the spring and the retainer ring in sequence to enter the limiting hole; and the limiting pin is provided with a fixing position which is matched with the tail end of the bolt. According to the automatic sample processor, degree of freedom in vertical direction of the limiting pin is limited by using the spring and the bolt, and the phenomenon that the sample frame is easy to fall under a condition of large resistance is avoided. Meanwhile, the clamp is improved, so that a clamping effect of an injector in use of a large-diameter injector can be guaranteed, manual liquid transfer can be substituted, the condition that the sample is polluted in the liquid transfer process is avoided, the danger of infection caused by manual error in the liquid transfer process of operation personnel is avoided, and liquid transfer, sheet production and dyeing standardization are realized.
Description
Technical field
The utility model belongs to medical instruments field, specifically, relates to the instrument that a kind of biological specimen shifts.
Background technology
The biological sample that needs the sample layering to handle was shifted in the past, leaned on artificial absorption method fully, had problems such as speed is inhomogeneous, layered effect is undesirable, labor intensive material resources like this.In recent years; Perfect along with control system technology, people design the equipment that can handle sample automatically, as: the patent No. 200210029387.8 discloses a kind of intelligent sample processor; It comprises that mainly control system, pipettor device, sample transfer equipment and sample shift four parts of frame; Sample shifts frame and is fixed on the supporting plate through the pickup groove on the supporting plate of spacing hole and pipettor device and spacer pin, and this application people has noticed that also sample transfer frame comes off easily when running into greatly resistance; Therefore designed the locking plate mechanism that diplopore combines again; Because it is compact that sample shifts the frame inner space, diplopore mechanism is high to the machining precision and the Geometrical Tolerance Principle of hole and spacer pin, and production and installation difficulty increase.
Summary of the invention
The purpose of the utility model is to overcome the shortcoming that the available sample automatic processor exists, and provides a kind of simple to operate, the sample automatic processor of ability quick-clamping sample rack.
The technical scheme that the utility model adopted is a kind of sample automatic processor; Comprise cabinet, control system, anchor clamps and sample rack; The lower side panel of sample rack is fixed on sample rack on the cabinet through the cooperation of pickup groove on the sample stand of spacing hole and cabinet and spacer pin; Its main points are to have the pin hole that communicates with spacing hole in the side of lower side panel; In latch, spring, back-up ring are housed, the tail end of latch passes spring, back-up ring successively and gets into spacing hole, and the fixed bit that matches with the latch tail end is arranged on the spacer pin.
The utility model limits the degree of freedom of the vertical direction of spacer pin through load onto latch in the side of lower side panel; To avoid lower side panel to move upward; Destroyed to the fixed bit that makes latch or spacer pin greatly as long as resistance is unlikely; Sample rack just can not break away from the sample stand of cabinet, guarantees to detect and normally carries out.
Fixed bit on the described spacer pin is the groove around the whole circle of spacer pin.Processing is with easy for installation.
Fixed bit on the spacer pin is a circular hole, and the morpheme requirement is arranged during installation, and more above-mentioned annular groove is complicated, but its rotary freedom to lower side panel also can play restriction.
Because the diameter of syringe is processed with error, shift subsequent operation and the degree of accuracy that moves in order to guarantee sample, the utility model also improves the following fixture block in the existing anchor clamps:
The below of the following fixture block in the anchor clamps is fixed with elasticity and clamps collar, and elasticity clamps the diameter of the diameter of collar less than syringe.Because the diameter of syringe clamps collar less than elasticity, after syringe was pressed into elasticity clamping collar, the elasticity that rises big clamped collar syringe is produced clamping force, and to the clamping function generation booster action of following fixture block, clamping is more firm.
The below of the following fixture block in the said anchor clamps is fixed with the base plate trimmer, and the base plate trimmer has slotted hole, through being bolted to down the fixture block below.Can regulate clamping part to the positive and negative difference (1-2mm) of diameter of syringe through the base plate trimmer and reach the effect that clamps syringe.
The utility model utilizes night bolt that the degree of freedom of the vertical direction of spacer pin is limited, and avoids the phenomenon that sample rack comes off easily under the big situation of resistance.Simultaneously anchor clamps are improved, can guarantee the clamping effect of syringe when using the major diameter syringe; A kind of anchor clamps that base plate is transferred sheet that have perhaps are provided, can regulate clamping part to the positive and negative difference (1-2mm) of diameter of syringe and reach the effect that clamps syringe, thereby guarantee that sample shifts subsequent operation and mobile degree of accuracy; The utility model can replace manual work to move liquid, thereby has avoided sample contaminated situation in moving the process of liquid, and avoid operating personnel in moving the process of liquid because human error causes the danger of infection, realize moving liquid, film-making, dye specificationization.
Description of drawings
Fig. 1 is the structural drawing of sample automatic processor
Fig. 2 shifts shelf structure figure for sample
Fig. 3 is the A-A cut-open view of Fig. 2
Fig. 4 is embodiment 1 syringe clamp structure figure
Fig. 5 is embodiment 2 syringe clamp structure figure.
Wherein: 1 cabinet, 14 sample stands, 141 spacer pins, 1411 fixed bits, 142 pickup grooves, 2 control system
33 times fixture block 34 elasticity of fixture block 32 base plate briquettings clamp collar 4 sample racks on 21 display screens, 3 anchor clamps 31
41 epipleurals, 411 pipettor seats, 412 specimen bottle seats, 413 centrifugal base 42 sample racks support 43 lower side panels
44 spacing holes, 5 latches, 6 springs, 7 back-up rings.
Embodiment
Below in conjunction with view the utility model is carried out detailed description
Sample jump operation flow process
The sample pre-treatment:
With sample number be placed in the oscillator vibration after 10 minutes screen pack filter (or selection and the supporting strainer tube of centrifuge tube; Put into centrifuge tube; Move in the process of liquid at instrument; Automatically filter), continue vibration 5 minutes (when high earlier add suitably preserve liquid vibrate again like sample concentration) then.
Energized:
Connect the power supply of instrument, guarantee that power supply meets the requirement of nameplate and technical parameter.Machine startup gets into the self check interface after 2 seconds, machine carries out self check.After self check finishes, jump to sample automatically and select the interface.
Consumptive material is laid:
The disposable syringe that instrument is supporting is put into pipettor seat 411 successively, slightly firmly down presses tightly from the top with hand, guarantees that the height of all pipettors is consistent; With the preservation liquid bottle that cell sample is housed, put into specimen bottle seat 412; Centrifuge tube is tiltedly put into centrifugal base 413, guarantee that the bottom of centrifuge tube embeds the bottom groove of base.
Sample is selected:
Select under the interface sample group that is performed when operation can be set at sample.Can moving cursor by " ▲ " or " ▼ ", let cursor stop on the option of sample group below, then by " ▲ " or " ▼ ", the state of sample group is set: " RUN " and " closing "." RUN ": represent that this sample group will be performed transfer; " close ": represent that this sample group can not be performed transfer.
The instrument operation:
After the user configures the sample group that needs operation, confirm that sample and consumables associated therewith are ready, shift by " RUN ".Under runnable interface, display screen dynamically shows the sample group of current executed and dynamically shows the time of operation in the lower right corner.Under runnable interface, can suspend machine by " time-outs ", the while liquid crystal display shows " during time-out carries out ... " on titlePress " RUN " and suspend cancellation, machine continues operation.
When machine breaks down, long by " resetting " about 2 seconds, machine interrupt run, and reset and get back to original state.
After moving the liquid completion, hummer was rung 1 minute with per second interval once, and the prompting user moves liquid and accomplishes.The user rings by " setting " cancellation and returns sample and select the interface.
Pressed " resetting " about 2 seconds with the head of a household, machine reset is got back to original state.Power switch is beaten " 0 " position powered-down.
After work is accomplished, take out centrifuge tube, pipettor, specimen bottle are thrown away into pail for used dressings, handle discarded object by respective specified.
The above is merely the embodiment of the utility model; Be not thus the restriction the utility model claim; Every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the utility model.
Claims (5)
1. sample automatic processor; Comprise cabinet (1), control system (2), anchor clamps (3) and sample rack (4); The lower side panel (43) of sample rack (4) is fixed on sample rack (4) on the cabinet (1) through the cooperation of pickup groove (142) on the sample stand (14) of spacing hole (44) and cabinet (1) and spacer pin (141); It is characterized in that; Have the pin hole that communicates with spacing hole (44) in the side of lower side panel (43); In latch (5), spring (6), back-up ring (7) are housed, the tail end of latch (5) passes spring (6), back-up ring (7) successively and gets into spacing hole (44), and the fixed bit (1411) that matches with latch (5) tail end is arranged on the spacer pin (141).
2. a kind of sample automatic processor according to claim 1 is characterized in that, the fixed bit (1411) on the described spacer pin (141) is a circular hole.
3. a kind of sample automatic processor according to claim 1 is characterized in that, the fixed bit (1411) on the described spacer pin (141) is the groove around the whole circle of spacer pin (141).
4. a kind of sample automatic processor according to claim 1 is characterized in that, the below of the following fixture block (33) in the anchor clamps (3) is fixed with elasticity and clamps collar (34), and elasticity clamps the diameter of the diameter of collar (34) less than syringe.
5. a kind of sample automatic processor according to claim 1; It is characterized in that; The below of the following fixture block (33) in the said anchor clamps (3) is fixed with base plate trimmer (38), and base plate trimmer (38) has slotted hole, through being bolted to down fixture block (33) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281744 CN202614775U (en) | 2012-06-15 | 2012-06-15 | Automatic sample processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281744 CN202614775U (en) | 2012-06-15 | 2012-06-15 | Automatic sample processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202614775U true CN202614775U (en) | 2012-12-19 |
Family
ID=47348464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220281744 Expired - Lifetime CN202614775U (en) | 2012-06-15 | 2012-06-15 | Automatic sample processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202614775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900866A (en) * | 2012-12-27 | 2014-07-02 | 财团法人工业技术研究院 | Detection sample processing device |
-
2012
- 2012-06-15 CN CN 201220281744 patent/CN202614775U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900866A (en) * | 2012-12-27 | 2014-07-02 | 财团法人工业技术研究院 | Detection sample processing device |
| CN103900866B (en) * | 2012-12-27 | 2016-05-18 | 财团法人工业技术研究院 | Detection sample processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220411 Granted publication date: 20121219 |
|
| PP01 | Preservation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |
|
| CX01 | Expiry of patent term | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220615 Granted publication date: 20121219 |
|
| PD01 | Discharge of preservation of patent |