CN201924011U - Pipetting device of nucleic acid hybridization instrument - Google Patents
Pipetting device of nucleic acid hybridization instrument Download PDFInfo
- Publication number
- CN201924011U CN201924011U CN2010206973223U CN201020697322U CN201924011U CN 201924011 U CN201924011 U CN 201924011U CN 2010206973223 U CN2010206973223 U CN 2010206973223U CN 201020697322 U CN201020697322 U CN 201020697322U CN 201924011 U CN201924011 U CN 201924011U
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- Prior art keywords
- needle tube
- nucleic acid
- horizontal
- acid hybridization
- tube device
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Abstract
The utility model discloses a pipetting device of a nucleic acid hybridization instrument, which comprises a horizontal support, a vertical support, a transmission device and a needle tube device; the horizontal support is provided with a horizontal linear track; the horizontal support and the vertical support are vertically connected with a plane; the vertical support is provided with a horizontal slider close to the lower part of the horizontal support; the horizontal slider is connected with the horizontal linear track slidably; the vertical support is provided with a longitudinal linear track far away from the horizontal support; a longitudinal slider is arranged on the needle tube device; the longitudinal slider is connected with the longitudinal linear track slidably; and a transmission device is connected with the vertical support and the needle tube device in a transmission way, and drives the vertical support and the needle tube device to have linear motion. The pipetting device of the nucleic acid hybridization instrument has the beneficial effects that: because the two-way linear track is arranged, liquid can be fetched up and down in the longitudinal direction or fetched left and right in the horizontal direction; and in addition, automatic control is realized through the transmission device, so that the liquid fetching and pipetting speed is greatly improved, the nucleic acid hybridization speed is improved, and the manual error is reduced.
Description
Technical field
The utility model relates to a kind of liquid-transfering device, especially nucleic acid hybridization instrument liquid-transfering device.
Background technology
At present, get liquid and liquid feeding general expression in the nucleic acid hybridization process adopt operation manually, as with transfer pipet or some manual liquid-transfering devices, adopt this mode to carry out the nucleic acid hybridization test, often getting very difficult assurance the on the precision of liquid measure, and manual operation will spend the more time when particularly needing plurality of reagents and participating in experiment, and the inconvenience of manually moving liquid has also prolonged the time of whole experiment, influences experimental result.
The utility model content
The technical problems to be solved in the utility model provides a kind of automatic nucleic acid hybridization instrument liquid-transfering device.
In order to solve the problems of the technologies described above, the utility model solves the technical scheme that its technical problem adopts and is: a kind of nucleic acid hybridization instrument liquid-transfering device is provided, comprises horizontal support, vertical supports, transmission mechanism and needle tube device;
Described horizontal support is provided with horizontal rectilinear orbit, and vertical linking to each other on described horizontal support and the vertical supports horizontal plane, described vertical supports has transverse slider near horizontal support, and described transverse slider is slidingly connected with horizontal rectilinear orbit;
Be provided with vertical rectilinear orbit away from horizontal support on the described vertical supports, described needle tube device is provided with longitudinal sliding block, and described longitudinal sliding block is slidingly connected with vertical rectilinear orbit;
Described transmission mechanism and vertical supports and needle tube device are in transmission connection, and drive vertical supports and needle tube device translational motion.
Wherein, described longitudinal sliding block is provided with driving rack, and described driving rack drives needle tube device and does linear longitudinal movement.
Wherein, described transmission mechanism comprises motor A and motor B, described motor A drives vertical supports translational motion on horizontal support by pulley belt and transmitting gear, and described motor B is by drive bearing and Bearing gear and driving rack kneading drive needle tube device translational motion on vertical supports.
Wherein, described needle tube device is provided with double needle, and two syringe needles be arranged in parallel, and the spacing between the described double needle equates with the spacing of hybridizing between the groove.
Wherein, the syringe needle of described needle tube device comprises the sampling pin that is used to add the sample needle of reagent and is used to extract out waste liquid.
The beneficial effects of the utility model are, be different from existing liquid-transfering device, owing to be provided with two-way rectilinear orbit, can get liquid in the vertical down, about laterally, move liquid, and control automatically, the speed of getting liquid and moving liquid that improves greatly by transmission mechanism, thereby improve nucleic acid hybridization speed, reduce human error.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the perspective view among the utility model nucleic acid hybridization instrument liquid-transfering device embodiment;
Fig. 2 is the front view among the utility model nucleic acid hybridization instrument liquid-transfering device embodiment;
Fig. 3 is the vertical view among the utility model nucleic acid hybridization instrument liquid-transfering device embodiment;
Fig. 4 is the left view among the utility model nucleic acid hybridization instrument liquid-transfering device embodiment;
Wherein, 1: horizontal support; 11: horizontal rectilinear orbit; 12: motor A; 13: transmitting gear; 14: pulley belt;
2: vertical supports; 21: vertical rectilinear orbit; 22: transverse slider; 23: motor B; 24: drive bearing; 25: Bearing gear;
3: needle tube device; 31: longitudinal sliding block; 32: driving rack; 33: sample needle; 34: the sampling pin.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
Please participate in Fig. 1, Fig. 2, Fig. 3 and Fig. 4 in the lump, present embodiment provides a kind of nucleic acid hybridization instrument liquid-transfering device, comprises horizontal support 1, vertical supports 2, transmission mechanism and needle tube device 3;
Described horizontal support 1 and vertical supports 2 vertical linking to each other on horizontal plane, be that vertical supports 2 vertical overlap joints are fixed on the horizontal support 1, be fixed on the nucleic acid hybridization instrument by horizontal support 1, and horizontal support 1 parallels with hybridization groove on the nucleic acid hybridization instrument, described horizontal support 1 is provided with horizontal rectilinear orbit 11, described vertical supports 2 has transverse slider 22 near horizontal support 1, described transverse slider 22 is slidingly connected with horizontal rectilinear orbit 11, makes vertical supports 2 move left and right on horizontal support 1 by this connection;
Described vertical supports 2 is provided with vertical rectilinear orbit 21 away from horizontal support 1, described needle tube device 3 is provided with longitudinal sliding block 31, described longitudinal sliding block 31 is slidingly connected with vertical rectilinear orbit 21, by this connection needle tube device 3 is moved up and down in vertical supports 2, in order effectively to control moving up and down of needle tube device 3, described longitudinal sliding block 31 is provided with driving rack 32 and drives needle tube devices 3 by driving rack 32 does linear longitudinal movement;
Described transmission mechanism and vertical supports 2 and needle tube device 3 are in transmission connection, and drive vertical supports 2 and needle tube device 3 translational motions, described transmission mechanism comprises motor A12 and motor B23, described motor A12 drives vertical supports 2 translational motion on horizontal support 1 by pulley belt 14 and transmitting gear 13, and described motor B23 drives needle tube device 3 translational motion on vertical supports 2 by drive bearing 24 and Bearing gear 25 with driving rack 32 engagements.
Said structure, when nucleic acid hybridization instrument liquid-transfering device begins to move liquid, motor A12 starts, drive pulley belt 14 motions by transmitting gear 13, drive vertical supports 2 straight line side-to-side movement on horizontal support 1 by pulley belt 14, when arriving the predeterminated level position, motor A12 quits work, this moment, motor 23B started, driving Bearing gear 25 by drive bearing 24 rotates, Bearing gear 25 is meshed with driving rack 32 and makes driving rack 32 motion, and makes needle tube device 3 at vertical supports translational motion 2 about, during the arrival predetermined vertical position hybridization groove on the nucleic acid hybridization instrument is got liquid or liquid feeding.
Pass through said structure, be provided with two-way rectilinear orbit, the utility model nucleic acid hybridization instrument liquid-transfering device can be got liquid in the vertical down, about laterally, move liquid, and control automatically by transmission mechanism, the speed of getting liquid and moving liquid that improves greatly, thus nucleic acid hybridization speed improved, reduce human error.
In the present embodiment, described needle tube device 3 is provided with double needle, two syringe needles be arranged in parallel, spacing between the described double needle equates with the spacing of hybridizing between the groove, two syringe needles can when experiment is carried out, carry out liquid feeding and get liquid two continuous hybridization grooves simultaneously with a kind of reagent of fashionable dress, improve the speed that reagent adds experiment, reduce experimental period.
The syringe needle of described needle tube device 3 comprises the sampling pin 34 that is used to add the sample needle 33 of reagent and is used to extract out waste liquid, promptly can add experiment reagent to the hybridization groove by sample needle 33, take the waste liquid of hybridizing in the groove away with sampling pin 34 equally, sample needle 33 and sampling pin 34 are combined, and the extraction of the convenient reagent that experimentizes fast adds.
The above embodiment and improvement thereof can be adjusted the collocation of each improvement project as required flexibly.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification sheets 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 present utility model.
Claims (5)
1. a nucleic acid hybridization instrument liquid-transfering device is characterized in that, comprises horizontal support, vertical supports, transmission mechanism and needle tube device;
Described horizontal support is provided with horizontal rectilinear orbit, and vertical linking to each other on described horizontal support and the vertical supports horizontal plane, described vertical supports has transverse slider near horizontal support, and described transverse slider is slidingly connected with horizontal rectilinear orbit;
Described vertical supports is provided with vertical rectilinear orbit away from horizontal support, and described needle tube device is provided with longitudinal sliding block, and described longitudinal sliding block is slidingly connected with vertical rectilinear orbit;
Described transmission mechanism and vertical supports and needle tube device are in transmission connection, and drive vertical supports and needle tube device translational motion.
2. nucleic acid hybridization instrument liquid-transfering device according to claim 1 is characterized in that described longitudinal sliding block is provided with driving rack, and described driving rack drives needle tube device and does linear longitudinal movement.
3. nucleic acid hybridization instrument liquid-transfering device according to claim 2, it is characterized in that, described transmission mechanism comprises motor A and motor B, described motor A drives vertical supports translational motion on horizontal support by pulley belt and transmitting gear, and described motor B is by drive bearing and Bearing gear and driving rack kneading drive needle tube device translational motion on vertical supports.
4. nucleic acid hybridization instrument liquid-transfering device according to claim 1 is characterized in that described needle tube device is provided with double needle, and two syringe needles be arranged in parallel, and the spacing between the described double needle equates with the spacing of hybridizing between the groove.
5. nucleic acid hybridization instrument liquid-transfering device according to claim 4 is characterized in that, the syringe needle of described needle tube device comprises the sampling pin that is used to add the sample needle of reagent and is used to extract out waste liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973223U CN201924011U (en) | 2010-12-31 | 2010-12-31 | Pipetting device of nucleic acid hybridization instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973223U CN201924011U (en) | 2010-12-31 | 2010-12-31 | Pipetting device of nucleic acid hybridization instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924011U true CN201924011U (en) | 2011-08-10 |
Family
ID=44427875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206973223U Expired - Lifetime CN201924011U (en) | 2010-12-31 | 2010-12-31 | Pipetting device of nucleic acid hybridization instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846114A (en) * | 2014-03-21 | 2014-06-11 | 北京自由度科学机器有限公司 | Full-automatic pipetting station and application thereof |
| CN103861671A (en) * | 2014-03-21 | 2014-06-18 | 北京自由度科学机器有限公司 | Full-automatic pipetting mechanism and instrument |
-
2010
- 2010-12-31 CN CN2010206973223U patent/CN201924011U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846114A (en) * | 2014-03-21 | 2014-06-11 | 北京自由度科学机器有限公司 | Full-automatic pipetting station and application thereof |
| CN103861671A (en) * | 2014-03-21 | 2014-06-18 | 北京自由度科学机器有限公司 | Full-automatic pipetting mechanism and instrument |
| WO2015139667A1 (en) * | 2014-03-21 | 2015-09-24 | 北京自由度科学机器有限公司 | Full-automatic pipetting station and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TRIPLEX INTERNAT BIOSCIENCES (CHINA) CO., LTD. Free format text: FORMER NAME: FUJIAN TRIPLEX INTERNATIONAL BIOSCIENCES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 350002, No. 7, No. two, No. 7, Jinzhou North Road, Jinshan Industrial Zone, Fujian, Fuzhou, four floors Patentee after: Triplex International Biosciences (China) Co., Ltd. Address before: 350002, No. 7, No. two, No. 7, Jinzhou North Road, Jinshan Industrial Zone, Fujian, Fuzhou, four floors Patentee before: Fujian Triplex International Biosciences Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
|
| CX01 | Expiry of patent term |