CN214553007U

CN214553007U - In-vitro diagnostic reagent pre-dissolving device

Info

Publication number: CN214553007U
Application number: CN202120699744.2U
Authority: CN
Inventors: 詹尼弗·王; 王永昌; 边疆
Original assignee: Shaoxing Medical Biotech Inc
Current assignee: Shaoxing Medical Biotech Inc
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-02
Anticipated expiration: 2031-04-06

Abstract

The utility model belongs to the technical field of in vitro diagnostic reagents, in particular to a pre-dissolving device of in vitro diagnostic reagents, which is characterized by comprising a bottom plate, a stirring tank and a circulating driving device; a first rotating shaft is rotatably arranged in the middle of the bottom plate, one end of the first rotating shaft is positioned above the bottom plate and is fixedly connected with the stirring tank, and the joint between the first rotating shaft and the stirring tank is positioned in the middle of the bottom end of the stirring tank; a gear is fixedly arranged on the first rotating shaft, is parallel to the upper end face of the bottom plate and is in power connection with the circulating driving device; the upper end face of agitator tank is provided with the second motor, and the output shaft fixedly connected with third pivot of second motor. The utility model discloses a setting of circulation drive arrangement and gear, the in-process that can stir, the drive agitator tank makes more violent rocking under inertial effect of the inside raw materials of agitator tank around the reciprocal rotation of first pivot to accelerate the speed that external diagnostic reagent dissolved, raise the efficiency.

Description

In-vitro diagnostic reagent pre-dissolving device

Technical Field

The utility model belongs to the technical field of external diagnostic reagent, concretely relates to external diagnostic reagent's dissolving device in advance.

Background

In vitro diagnostic reagents and devices are collectively called as in vitro diagnostic medical devices abroad. Belonging to a part of medical instruments. In China, in vitro diagnostic reagents refer to: reagents, kits, calibrators, quality control materials and the like which can be used alone or in combination with instruments, equipment or systems for in vitro detection of human samples (various body fluids, cell and tissue samples and the like) in the processes of prevention, diagnosis, treatment monitoring, prognosis observation, health state evaluation and prediction of genetic diseases.

The external diagnostic reagent needs a plurality of processes in the production process, wherein in the preparation process, raw materials such as powder and blocks need to be mixed into a solvent, and then the raw materials are mixed by stirring to obtain the external diagnostic reagent. For this reason, we have devised a pre-dissolving device for in vitro diagnostic reagents to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model aims to provide an external diagnostic reagent dissolve device in advance, it can solve the problem that current external diagnostic reagent dissolves in the time of dissolving in advance longer, inefficiency, the utility model discloses a following technical scheme.

The pre-dissolving device of the in vitro diagnostic reagent is characterized by comprising a bottom plate, a stirring tank and a circulating driving device;

a first rotating shaft is rotatably arranged in the middle of the bottom plate, one end of the first rotating shaft is positioned above the bottom plate and is fixedly connected with the stirring tank, and the joint between the first rotating shaft and the stirring tank is positioned in the middle of the bottom end of the stirring tank;

a gear is fixedly arranged on the first rotating shaft, is parallel to the upper end face of the bottom plate and is in power connection with the circulating driving device;

a second motor is arranged on the upper end face of the stirring tank, an output shaft of the second motor is fixedly connected with a third rotating shaft, and the other end of the third rotating shaft extends into the stirring tank and is fixedly provided with a stirring rod;

a feed inlet is formed in the upper end face of the stirring tank and is communicated with the interior of the stirring tank, a discharge outlet is formed in the side wall of the stirring tank and is communicated with the interior of the stirring tank;

the bottom end face of the bottom plate is uniformly provided with supporting legs.

Preferably, the circulation driving device comprises a first motor, a guide block, a connecting rod, the bottom end face fixed connection of first motor and bottom plate, the output shaft fixedly connected with second pivot of first motor, the other end of second pivot runs through bottom plate and fixedly connected with disc, the up end of disc is close to week outside department and is connected with the one end rotation of connecting rod, the up end fixed connection of guide block and bottom plate, the guide way has been seted up on the guide block, slidable is provided with the rack on the guide way, rack and gear engagement, the one end of rack is connected with the other end rotation of connecting rod.

Preferably, the cross section of the guide groove is in a convex shape, the upper end face and the lower end face of the rack are respectively provided with a limiting groove, and the limiting grooves are matched with the guide groove.

Preferably, a valve is arranged on the discharge hole.

Preferably, the upper end face of the stirring tank is provided with an observation window.

Preferably, the third pivot is located the position in the agitator tank and still is provided with the bracing piece, and the other end of bracing piece is fixed and is provided with the scraper blade, and the scraper blade is laminated with the inner wall of agitator tank.

Compared with the prior art, the beneficial effects of the utility model are that:

one, the utility model discloses external diagnostic reagent's dissolving device in advance through the setting of circulation drive arrangement and gear, and the in-process that can stir, drive agitator tank make the inside raw materials of agitator tank more violent rocking under inertial effect around the reciprocal rotation of first pivot to accelerate the speed that external diagnostic reagent dissolved, raise the efficiency.

Second, the utility model discloses external diagnostic reagent's dissolving device in advance through the spacing groove that terminal surface was seted up about guide way and the rack, can make the better make a round trip to slide in the guide way of rack, more stable of transmission.

Thirdly, the utility model discloses external diagnostic reagent's dissolving device in advance through the setting of scraper blade, can scrape down the raw materials that covers on the agitator tank inner wall with gluing, mixes, avoids mixing inhomogeneous and unnecessary extravagant.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a front view of the present invention;

fig. 5 is a schematic perspective view of the guide block of the present invention;

fig. 6 is a schematic perspective view of the rack of the present invention;

in the figure: 1. the device comprises a bottom plate, 2, a first rotating shaft, 3, a stirring tank, 4, a gear, 5, a circulating driving device, 5-1, a first motor, 5-2, a second rotating shaft, 5-3, a disc, 5-4, a guide block, 5-4-1, a guide groove, 5-5, a rack, 5-5-1, a limiting groove, 5-6, a connecting rod, 6, a second motor, 7, a third rotating shaft, 8, a stirring rod, 9, a feeding hole, 10, an observation window, 11, a discharging hole, 12, supporting legs, 13, supporting rods, 14 and scraping plates.

Detailed Description

Referring to fig. 1 to 6, there is shown an apparatus for pre-dissolving an in vitro diagnostic reagent, which is capable of improving the efficiency of producing the in vitro diagnostic reagent. Concretely, the in-vitro diagnostic reagent pre-dissolving device comprises a bottom plate 1, a stirring tank 3 and a circulating driving device 5.

The middle part of bottom plate 1 rotates and is provided with first pivot 2, the one end of first pivot 2 be located bottom plate 1 the top and with agitator tank 3 fixed connection, the junction between first pivot 2 and agitator tank 3 is located the middle part of agitator tank 3 bottom, the even supporting legs 12 that are provided with of bottom surface of bottom plate 1.

A gear 4 is fixedly arranged on the first rotating shaft 2, the gear 4 is parallel to the upper end face of the bottom plate 1, the gear 4 is in power connection with a circulating driving device 5, the circulating driving device 5 comprises a first motor 5-1, a guide block 5-4 and a connecting rod 5-6, the first motor 5-1 is fixedly connected with the bottom end face of the bottom plate 1, an output shaft of the first motor 5-1 is fixedly connected with a second rotating shaft 5-2, the other end of the second rotating shaft 5-2 penetrates through the bottom plate 1 and is fixedly connected with a disc 5-3, the upper end face of the disc 5-3, which is close to the outer side of the periphery, is rotatably connected with one end of the connecting rod 5-6, the guide block 5-4 is fixedly connected with the upper end face of the bottom plate 1, a guide groove 5-4-1 is formed in the guide block 5-4, a rack 5-5 is slidably arranged on the guide groove 5-4-1, the rack 5-5 is meshed with the gear 4, and one end of the rack 5-5 is rotatably connected with the other end of the connecting rod 5-6.

The cross section of the guide groove 5-4-1 is in a convex shape, the upper end face and the lower end face of the rack 5-5 are respectively provided with a limiting groove 5-5-1, and the limiting groove 5-5-1 is matched with the guide groove 5-4-1, so that the rack 5-5 can better slide back and forth in the guide groove 5-4-1, and the transmission is more stable.

The up end of agitator tank 3 is provided with second motor 6, the output shaft fixedly connected with third pivot 7 of second motor 6, the other end of third pivot 7 stretches into agitator tank 3's inside and the fixed puddler 8 that is provided with, the position that third pivot 7 is located agitator tank 3 still is provided with bracing piece 13, the fixed scraper blade 14 that is provided with of the other end of bracing piece 13, scraper blade 14 and agitator tank 3's inner wall laminating, can scrape the raw materials of cladding on agitator tank 3 inner wall like this at the in-process of stirring, mix, avoid mixing inhomogeneous and unnecessary extravagant.

Feed inlet 9 has been seted up to agitator tank 3's up end, and

feed inlet

9 and 3 inside intercommunications of agitator tank, agitator tank 3's lateral wall are provided with discharge gate 11, and

discharge gate

11 and 3 inside intercommunications of agitator tank are provided with the valve on the discharge gate 11, and the valve is used for controlling the break-make of discharge gate 11.

In order to observe the mixing inside the agitation tank 3 in real time, an observation window 10 is provided on the upper end surface of the agitation tank 3.

When the device is used, various raw materials required for preparing an in vitro diagnostic reagent are added into the stirring tank 3, then the first motor 5-1 and the second motor 6 are started, the second rotating shaft 5-2 rotates under the action of the first motor 5-1, so that the disk 5-3 is driven to rotate, the rotation of the disk 5-3 can enable the connecting rod 5-6 to drive the rack 5-5 to move back and forth along the guide groove 5-4-1, so that the gear 4 meshed with the rack can rotate periodically, the stirring tank 3 rotates periodically, and the stirring rod 8 can stir the raw materials in the stirring tank 3 under the action of the second motor 6.

Claims

1. The pre-dissolving device of the in vitro diagnostic reagent is characterized by comprising a bottom plate (1), a stirring tank (3) and a circulating driving device (5);

a first rotating shaft (2) is rotatably arranged in the middle of the bottom plate (1), one end of the first rotating shaft (2) is positioned above the bottom plate (1) and is fixedly connected with the stirring tank (3), and the joint between the first rotating shaft (2) and the stirring tank (3) is positioned in the middle of the bottom end of the stirring tank (3);

a gear (4) is fixedly arranged on the first rotating shaft (2), the gear (4) is parallel to the upper end surface of the bottom plate (1), and the gear (4) is in power connection with a circulating driving device (5);

a second motor (6) is arranged on the upper end face of the stirring tank (3), an output shaft of the second motor (6) is fixedly connected with a third rotating shaft (7), and the other end of the third rotating shaft (7) extends into the stirring tank (3) and is fixedly provided with a stirring rod (8);

a feed inlet (9) is formed in the upper end face of the stirring tank (3), the feed inlet (9) is communicated with the interior of the stirring tank (3), a discharge outlet (11) is formed in the side wall of the stirring tank (3), and the discharge outlet (11) is communicated with the interior of the stirring tank (3);

supporting legs (12) are uniformly arranged on the bottom end surface of the bottom plate (1).

2. The apparatus for predissolving in-vitro diagnostic reagent according to claim 1, wherein: the circulating driving device (5) comprises a first motor (5-1), a guide block (5-4) and a connecting rod (5-6), the first motor (5-1) is fixedly connected with the bottom end face of the bottom plate (1), an output shaft of the first motor (5-1) is fixedly connected with a second rotating shaft (5-2), the other end of the second rotating shaft (5-2) penetrates through the bottom plate (1) and is fixedly connected with a disc (5-3), the upper end face of the disc (5-3) close to the outer side of the periphery is rotatably connected with one end of the connecting rod (5-6), the guide block (5-4) is fixedly connected with the upper end face of the bottom plate (1), a guide groove (5-4-1) is formed in the guide block (5-4), a rack (5-5) is slidably arranged on the guide groove (5-4-1), the rack (5-5) is meshed with the gear (4), and one end of the rack (5-5) is rotatably connected with the other end of the connecting rod (5-6).

3. The apparatus for predissolving in-vitro diagnostic reagent according to claim 2, wherein: the cross section of the guide groove (5-4-1) is in a convex shape, the upper end face and the lower end face of the rack (5-5) are respectively provided with a limiting groove (5-5-1), and the limiting groove (5-5-1) is matched with the guide groove (5-4-1).

4. The apparatus for predissolving in-vitro diagnostic reagent according to claim 1, wherein: a valve is arranged on the discharge hole (11).

5. The apparatus for predissolving in-vitro diagnostic reagent according to claim 1, wherein: an observation window (10) is arranged on the upper end surface of the stirring tank (3).

6. The apparatus for predissolving in-vitro diagnostic reagent according to claim 1, wherein: a support rod (13) is further arranged at the position, located in the stirring tank (3), of the third rotating shaft (7), a scraper (14) is fixedly arranged at the other end of the support rod (13), and the scraper (14) is attached to the inner wall of the stirring tank (3).