CN213903549U - Double-support shaking device, incubation device and chemiluminescence immunoassay analyzer - Google Patents

Abstract

The application relates to even device is shaken in two holds in palm includes: lifting unit, shake even subassembly support, wherein, lifting unit with shake even subassembly through shake even subassembly leg joint, lifting unit can drive and shake even subassembly and go up and down, shake and be provided with two even saucer that shake on the even subassembly, two shake and be provided with in advance shake even saucer and shake even saucer on the even saucer. The double-support shaking device is adopted, and when the shaking support cup is used for shaking the reaction cup, the pre-shaking support cup is used for shaking the previous reaction cup in advance, so that the shaking performance is improved, the shaking speed is high, and the shaking time is saved.

Description

Double-support shaking device, incubation device and chemiluminescence immunoassay analyzer

Technical Field

The application belongs to the technical field of chemiluminescence immune equipment, and particularly relates to a double-support shaking device.

Background

The chemiluminescence immunity analyzer is an analyzing instrument with high sensitivity and high specificity which is developed rapidly in recent years, and is used for detecting various immunity indexes of blood, urine or other body fluids in clinical laboratories.

Various processing auxiliary agents are required to be added into a sample in the chemiluminescence immunoassay process, so that shaking operation is required, the subsequent detection accuracy is improved, the shaking mechanism of the conventional chemiluminescence immunoassay analyzer is usually used for shaking up a single support, and the shaking up is difficult and the magnetic beads are difficult to shake up when the single support is shaken up.

SUMMERY OF THE UTILITY MODEL

For the aforesaid that solves prior art and exist not enough, this application provides a two support and shakes even device.

The technical scheme that its technical problem was solved in this application adopted is, and this application provides a two support shake even device, include: the lifting component, the shaking component and the shaking component bracket are arranged on the base; the lifting assembly is connected with the shaking assembly through the shaking assembly bracket, and the lifting assembly is used for driving the shaking assembly to lift; the shaking component is provided with double shaking cup holders, and the double shaking cup holders are provided with pre-shaking cup holders and shaking cup holders.

Further, the shake-up assembly further comprises: a shaking motor, an eccentric wheel shaft and an elastic connecting piece; the shaking motor is fixedly installed on the shaking component support, the eccentric wheel shaft is fixedly connected with the shaking motor, the shaking motor can drive the eccentric wheel shaft to rotate, the elastic connecting piece is fixedly installed on the shaking component support, the double shaking cup holders are fixedly installed on the elastic connecting piece, and the eccentric wheel shaft can collide with the reaction cup on the double shaking cup holder when rotating.

Further, the lifting assembly comprises: the device comprises a fixed support, a lifting motor, a transmission belt and a lead screw; the lifting motor and the lead screw are axially and parallelly installed on the fixed support, the lifting motor and the lead screw are connected through a transmission belt, the lifting motor can drive the lead screw to rotate through the transmission belt, the shaking component support is rotationally connected with the lead screw, and the shaking component support can be driven to move up and down during rotary motion of the lead screw. Preferably, the shaking motor is axially parallel to the lead screw, and the stress is uniform in the shaking process, so that the shaking motor can be fully shaken uniformly and liquid can be prevented from splashing.

Further, the shaking-up cup stand is a long flat cylinder, and the pre-shaking-up cup stand is a semi-long flat cylinder which is opened towards one side of the eccentric wheel shaft.

Furthermore, the eccentric wheel shaft collides with the reaction cup on the pre-shaking cup stand when rotating.

Further, the transmission belt is a belt.

Furthermore, the elastic connecting piece is a spring piece.

Furthermore, the double-support shaking device further comprises a double-shaking cup support pressing sheet, when the double-shaking cup support moves upwards to enable the reaction cup support to reach a preset position, the double-shaking cup support pressing sheet can be pressed on the upper portion of the reaction cup, and the double-shaking cup support pressing sheet and the double-shaking cup support act together to press the reaction cup.

The application also provides an incubation device comprising the double-support shaking device, which comprises an incubation base, an incubation rotating disc for storing reaction cups and the shaking device.

The application also provides a chemiluminescence immunoassay analyzer comprising the double-support shaking device.

The beneficial effect of this application is: the application provides a technical scheme adopts two holds in the palm and shakes even structure, when shaking even support cup and shake even reaction cup, shakes even support cup in advance and shakes even in advance to preceding reaction cup, has improved and has shaken even performance, and the instrument is simple, shakes even effectual.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

FIG. 1 is a schematic structural view of a double-cradle shaking device of the present application;

FIG. 2 is a schematic top view of the double cradle apparatus of the present application;

FIG. 3 is a schematic side view of the dual cradle apparatus of the present application;

FIG. 4 is a schematic structural view of a double shake-up saucer;

FIG. 5 is a schematic view of an incubation apparatus comprising a dual-pan shaking device as described herein;

the reference numbers in the figures are:

1: fixed support

2: lifting motor

3: transmission belt

4: screw rod

5: shake even subassembly support

6: shaking-up motor

7: eccentric wheel shaft

8: spring leaf

9: double-shaking cup stand

901: shaking-up supporting cup

902: pre-shaking uniform supporting cup

10: double-shaking even cup stand pressing sheet

11: incubation rotating disc

12: incubation base

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

Examples

The present embodiment provides a double-cradle shake-up apparatus, as shown in fig. 1, 2, 3 and 5, including: the cup shaking device comprises a fixed support 1, a lifting motor 2, a transmission belt 3, a lead screw 4, a shaking component support 5, a shaking motor 6, an eccentric wheel shaft 7, a spring leaf 8, a double shaking cup holder 9 and a double shaking cup holder pressing sheet 10, wherein the lifting motor 2 and the lead screw 4 are axially and parallelly arranged on the fixed support 1, the lifting motor 2 and the lead screw 4 are connected through the transmission belt 3, the lifting motor 2 can drive the lead screw 4 to rotate through the transmission belt 3, the shaking component support 5 is rotationally connected with the lead screw 4, the lead screw 4 can drive the shaking component support 5 to move up and down during the rotational motion, the shaking motor 6 is fixedly arranged on the shaking component support 5, the shaking motor 6 and the lead screw 4 are axially and parallelly arranged, the eccentric wheel shaft 7 is fixedly connected with the shaking motor 6, the shaking motor 6 can drive the eccentric wheel shaft 7 to rotate, the spring leaf 8 is fixedly arranged on the shaking component support 5, the double shaking cup holders 9 are fixedly arranged on the spring piece 8, and the eccentric wheel shaft 7 can collide with reaction cups on the double shaking cup holders 9 when rotating;

as shown in fig. 4, a pre-shaking cup stand 902 and a shaking cup stand 901 are arranged on the double-shaking cup stand 9, the shaking cup stand is a long oblate shape, the pre-shaking cup stand is a half-long oblate shape, and the pre-shaking cup stand 902 and the shaking cup stand 901 are designed in an integrated manner;

as shown in FIG. 5, after the incubation turntable 11 rotates to a corresponding shaking position, the lifting motor 2 drives the lead screw 4 to rotate through the transmission belt 3, the lead screw 4 drives the shaking component support 5 to move upwards when rotating, the shaking component support 5 drives the shaking motor 6, the eccentric wheel shaft 7, the spring leaf 8 and the double shaking cup holder 9 to move upwards synchronously, the double shaking cup holder 9 can simultaneously hold up two reaction cups in the incubation turntable 11, when the reaction cups move upwards to reach a preset position, the double shaking cup holder pressing sheet 10 presses the upper parts of the reaction cups, the double shaking cup holder pressing sheet 10 and the double shaking cup holder 9 press the reaction cups together, the shaking motor 6 drives the eccentric wheel shaft 7 to rotate, when the eccentric wheel shaft 7 rotates, the reaction cups on the pre-shaking cup holder 902 can be collided, the spring leaf 8 is further caused to generate elastic deformation, and the spring leaf 8 can generate reciprocating motion along with the rotation of the eccentric wheel shaft 7, synchronously driving the pre-shaking saucer 902 and the reaction cup on the shaking saucer 901 to shake simultaneously, and shaking up the reagent in the reaction cup; after shaking, the lifting motor 2 drives the shaking component bracket 5 to move downwards through the transmission belt 3 and the lead screw 4, the synchronous belt moving shaking motor 6, the eccentric wheel shaft 7, the spring piece 8 and the double shaking cup stand 9 move downwards, after the moving to a preset position, the incubation turntable 11 can rotate to the next position, then the next shaking operation is carried out, the reaction cup which is positioned on the pre-shaking cup stand 902 during the previous shaking is carried out, and the reaction cup can be supported by the shaking cup stand 901 during the current shaking to carry out the second shaking;

the utility model provides a two holds in palm shake even device and come and go and shake even operation, realized that every reaction cup all is shaken even twice, provided and shaken even performance, shake even fast moreover, sparingly shake even time, satisfied shake even demand.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. A double-support shaking device is characterized by comprising: the lifting component, the shaking component and the shaking component bracket are arranged on the base;

the lifting assembly is connected with the shaking assembly through the shaking assembly bracket, and the lifting assembly is used for driving the shaking assembly to lift;

the shaking component is provided with double shaking cup holders, and the double shaking cup holders are provided with pre-shaking cup holders and shaking cup holders.

2. The dual cradle shake up device of claim 1, the shake up assembly further comprising: a shaking motor, an eccentric wheel shaft and an elastic connecting piece;

the shaking motor is fixedly installed on the shaking component support, the eccentric wheel shaft is fixedly connected with the shaking motor, the shaking motor is used for driving the eccentric wheel shaft to rotate, the elastic connecting piece is fixedly installed on the shaking component support, the double shaking cup holders are fixedly installed on the elastic connecting piece, and the eccentric wheel shaft can collide with the reaction cup on the double shaking cup holder when rotating.

3. The dual cradle head assembly of claim 1, wherein the lift assembly comprises: the device comprises a fixed support, a lifting motor, a transmission belt and a lead screw;

the lifting motor and the lead screw are axially and parallelly installed on the fixed support, the lifting motor and the lead screw are connected through a transmission belt, the lifting motor drives the lead screw to rotate through the transmission belt, the shaking component support is rotationally connected with the lead screw, and the shaking component support can be driven to move up and down during rotary motion of the lead screw.

4. The dual-stand shake-up device according to claim 1, wherein the shake-up cup stand is a long flat cylinder and the pre-shake-up cup stand is a semi-long flat cylinder open to one side of the eccentric axle.

5. The dual saucer shake apparatus according to claim 2, wherein said eccentric wheel axle rotates to hit a reaction cup on a pre-shake cup saucer.

6. A dual cradle apparatus according to claim 3 wherein said belt is a belt.

7. A dual cradle head unit as set forth in claim 2 wherein said resilient connecting member is a leaf spring.

8. The double-shaking device according to any one of claims 1 to 7, further comprising a double-shaking cup holder pressing plate, wherein the double-shaking cup holder pressing plate can press on the upper part of the reaction cup when the double-shaking cup holder moves upwards to bring the reaction cup holder to a preset position, and the double-shaking cup holder pressing plate and the double-shaking cup holder work together to press the reaction cup.

9. An incubation device, comprising an incubation base, an incubation carousel for storing cuvettes, and the shaking device of any one of claims 1-8.

10. A chemiluminescent immunoassay analyzer comprising the double-support shaking device of any one of claims 1 to 8.

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