CN201344713Y

CN201344713Y - Drying tool for biochip

Info

Publication number: CN201344713Y
Application number: CNU2008202146737U
Authority: CN
Inventors: 吴堂明; 潘能科; 周兰培
Original assignee: JIANGSU SANLIAN BIOENGINEERING CO Ltd
Current assignee: JIANGSU SANLIAN BIOENGINEERING CO Ltd
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-11-11
Anticipated expiration: 2018-12-19

Abstract

The utility model discloses a drying tool for a biochip, which comprises a casing, a liner and a top cover. A motor is arranged between the casing and the liner, a rotating shaft of the motor passes through the wall of the liner and extends into a cavity of the liner. A rotating arm is connected with the rotating shaft of the motor, and two ends of the rotating arm are respectively connected with a mold bracket. A mold is arranged on the mold bracket, and is densely covered with macroporous. The macroporous penetrates the bottom part of the mold through a small through hole which is communicated with the bottom part of the macroporous. A temperature control module is arranged at the periphery of the liner; a sealing ring is arranged between the casing and the top cover; a handle is arranged on the mold; a drain hole is arranged at the bottom part of the liner; the bottom surface of the liner slopes from the centre to the periphery. By adopting the drying tool, the batch production can be increased, the productive efficiency can be guaranteed, the heating and the cooling module can be integrated, the stability of the ambient temperature can be guaranteed, and the difference among batches can be decreased. The drying tool can not only complete the drying process rapidly, but also keep the identities among the biochips, while the performance of the biochips can not be influenced.

Description

A kind of drywall tool of biochip

Technical field

The utility model relates to a kind of drywall tool of biochip.

Background technology

The appearance of biochip technology, making in an experiment simultaneously, thousands of genes of parallel study and gene outcome become possibility.The advantage of biochip technology is high detection sensitivity, low sample consumption and high throughput analysis.Biochip technology has caused global interest as the peculiar methods of gene expression analysis, sequence analysis, clinical diagnosis, drug discovery and drug screening.At present, hard substrate biological chips still is in laboratory stage, the hard substrate biological chips that industrial production do not occur, the drywall tool of large-scale production hard substrate biological chips does not more appear being used for, normally with the dry hard substrate biological chips of the mode of drying, the mode of drying exists: 1, the cycle is long; 2, the residual liquid amount is difficult to accomplish homogeneous on the sheet, influences the shortcomings such as result of use of hard substrate biological chips.

Summary of the invention

Technical problem to be solved in the utility model provides the dry hard substrate biological chips of a kind of energy scale, shortens the production cycle, guarantees the drywall tool of hard substrate biological chips serviceability.

The purpose of this utility model is achieved through the following technical solutions:

A kind of drywall tool of biochip, comprise shell, inner bag, top cover, between shell and inner bag, be provided with motor, the courage wall of described inner bag is passed in the rotating shaft of described motor, stretches in the chamber of inner bag, connects turning arm in the rotating shaft of motor, the two ends of described turning arm respectively are connected with mould rack, mould is installed on the mould rack, and described mould is provided with densely covered macropore, and macropore runs through the bottom of mould by the small through hole with its bottom perforation.

Be provided with temperature control module around the inner bag; Be provided with sealing ring between shell and the top cover; Mould is provided with handle; The bottom of inner bag is provided with osculum; The bottom surface of inner bag is middle to tilting all around.

Beneficial effect a: mould that is placed on the motor shaft, during rotation, produce centrifugal force, and the bottom of mould is a hollow out, makes the residual liquid on hard substrate biological chips surface under action of centrifugal force, breaks away from chip surface, mould when rotated, above mould, produce vacuum environment, help the evaporation of moisture, help drying.Another favourable structure is to have loaded onto temperature control module at the centrifugal chamber casing periphery, can control the temperature in centrifugal zone effectively.With the bottom beveling of centrifugal chamber casing, do the discharge that helps waste liquid like this, be convenient to clean, guaranteed the interior clean environment of instrument, keep the cleaning of centrifugal chamber casing.The centrifugal mold of super large has improved batch process, has guaranteed production efficiency, integrate the heating and cooling module, guaranteed the stable of environment temperature, reduced the production difference between batch, this drywall tool can be finished dry run apace, the uniformity between again can retention tab and do not influence chip performance.

Description of drawings

Fig. 1 is a front view of the present utility model;

Fig. 2 is the vertical view of mould 7 among Fig. 1;

Fig. 3 is that the A-A of Fig. 2 is to view.

Among the figure:

Numbering	Title	Numbering	Title
Numbering	Title	Numbering	Title	1	Top cover	8	Turning arm
2	Sealing ring	9	Osculum	1	Top cover	8	Turning arm
2	Sealing ring	9	Osculum	3	Inner bag	10	Motor
4	Shell	11	Macropore	3	Inner bag	10	Motor
4	Shell	11	Macropore	5	Temperature control module	12	Aperture
6	Mould rack	13	Handle	5	Temperature control module	12	Aperture
6	Mould rack	13	Handle	7	Mould

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

A kind of drywall tool of biochip, include shell 4, inner bag 3, top cover 1, between shell 4 and inner bag 3, be provided with motor 10, the courage wall of described inner bag 3 is passed in the rotating shaft of motor 10, stretches in the chamber of inner bag 3, connects turning arm 8 in the rotating shaft of motor 10, the two ends of turning arm 8 respectively are connected with mould rack 6, mould 7 is installed on the mould rack 6, and mould 7 is provided with densely covered macropore 11, and macropore 11 runs through the bottom of mould 7 by the small through hole 12 with its bottom perforation.

Be provided with temperature control module 5 around the inner bag 3.Be provided with sealing ring 2 between shell 4 and the top cover 1.Mould 7 is provided with handle 13.The bottom of inner bag 3 is provided with osculum 9.The bottom surface of inner bag 3 is middle to tilting all around.

During work, motor 10 rotations drive mould rack 6 rotations of turning arm 8 and the connection of turning arm 8 two ends, the mould of installing on the mould rack 67, together rotate together with the biochip in the macropore 11 that is placed in mould 7, during rotation, produced centrifugal force, and the bottom macropore 11 of mould 7 is by the bottom of small through hole 12 hollow out moulds 7, make the residual liquid of biochip surface under action of centrifugal force, break away from chip surface.By mould when rotated, the vacuum environment that produces above mould helps the evaporation of moisture, helps drying.At the temperature control module 5 that the centrifugal chamber casing periphery is loaded onto, can control the temperature in centrifugal zone effectively.With the bottom beveling of centrifugal chamber casing, do the discharge that helps waste liquid like this, be convenient to clean, guaranteed the interior clean environment of instrument, keep the cleaning of centrifugal chamber casing.

Claims

1, a kind of drywall tool of biochip, comprise shell (4), inner bag (3), top cover (1), it is characterized in that: between shell (4) and inner bag (3), be provided with motor (10), the courage wall of described inner bag (3) is passed in the rotating shaft of described motor (10), stretch in the chamber of inner bag (3), connect turning arm (8) in the rotating shaft of motor (10), the two ends of described turning arm (8) respectively are connected with mould rack (6), mould (7) is installed on the mould rack (6), described mould (7) is provided with densely covered macropore (11), and macropore (11) runs through the bottom of mould (7) by the small through hole (12) with its bottom perforation.

2, the drywall tool of biochip according to claim 1 is characterized in that: be provided with temperature control module (5) around the described inner bag (3).

3, the drywall tool of biochip according to claim 1 is characterized in that: be provided with sealing ring (2) between described shell (4) and the top cover (1).

4, the drywall tool of biochip according to claim 1 is characterized in that: described mould (7) is provided with handle (13).

5, the drywall tool of biochip according to claim 1 is characterized in that: the bottom of described inner bag (3) is provided with osculum (9).

6, the drywall tool of biochip according to claim 1 is characterized in that: the bottom surface of described inner bag (3) is middle to tilting all around.