CN218512462U - Kit aligning device and medical analyzer - Google Patents

Abstract

The utility model discloses a kit aligning device, include: reagent dish and rotatable setting in the runner assembly at reagent dish center, reagent dish surround to revolve the runner assembly and set up a plurality of kits, and one side that the kit is close to the runner assembly sets up the magnetic bead bottle, and magnetic bead bottle bottom sets up the gear, and the runner assembly counterpoint gear sets up flexible circle. When the installation, the gear of magnetic bead bottle bottom can radially impress in the flexible circle profile, can not have the dieback condition between the tooth top, when having solved the automatic loading kit, the not in-place condition of kit installation has avoided shutting down the repair problem. When the gear impresses in the flexible circle profile, flexible circle and magnetic bead bottle belong to gear engagement state and have great frictional force between the two contact surfaces, when the runner assembly rotates, under the frictional force effect, drive the magnetic bead bottle rotatory. Because the flexible ring belongs to the soft material, the problems of powder falling and noise caused by hard extrusion and hard friction in the process of friction with the gear can be avoided.

Description

Kit aligning device and medical analyzer

Technical Field

The utility model relates to an external diagnosis technical field, more specifically say, relate to a kit aligning device. Furthermore, the utility model discloses still relate to a medical analysis appearance including above-mentioned kit aligning device.

Background

Along with medical laboratory is more and more standardized, people are also more and more high to medical instrument's requirement, for example low noise, inside clean and tidy environment, high intellectuality etc. in medical inspection instrument, the mixing work of magnetic bead bottle is accomplished by traditional gear drive at present, and this working method produces the noise easily, falls the powder, is difficult for realizing automatic loading and unloading kit scheduling problem, directly restricts medical instrument's development.

In conclusion, how to solve the problems of noise and powder falling in the process of uniformly mixing magnetic bead bottles and realize automatic loading and unloading of the kit is a problem to be urgently solved by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a kit aligning device has promoted the convenience of automatic dismantlement, has reduced the mixing in-process noise of magnetic bead bottle, has avoided falling the powder.

The utility model also aims at providing a medical analysis appearance including above-mentioned kit aligning device.

In order to achieve the above object, the present invention provides the following technical solutions:

a kit aligning device, comprising: the reagent dish and rotatable set up in the runner assembly at reagent dish center, surround on the reagent dish the runner assembly sets up a plurality of kits, the kit is close to one side of runner assembly sets up the magnetic bead bottle, magnetic bead bottle bottom sets up the gear, the runner assembly counterpoints the gear sets up flexible circle.

Preferably, the rotating assembly comprises a positioning ring and a driving mechanism arranged at the lower part of the positioning ring, and the flexible ring is sleeved on the periphery of the positioning ring.

Preferably, the driving mechanism comprises a positioning disc and a belt transmission mechanism arranged at the lower part of the positioning disc, and the belt transmission mechanism is driven and transmitted by a motor.

Preferably, belt drive mechanism include with the coaxial transmission shaft that sets up of positioning disk, the coaxial first belt pulley that sets up on the transmission shaft, the coaxial second belt pulley that sets up on the output shaft of motor, first belt pulley with the second belt pulley passes through belt transmission.

Preferably, the cross-sectional shape of the flexible loop is triangular, circular or square.

Preferably, the flexible ring is a rubber ring, a polyurethane foaming ring or a silica gel ring.

A medical analyzer, comprising: the kit aligning device according to any one of the above aspects.

Install flexible circle on runner assembly, this flexible circle material is softer and wear-resisting, when not receiving external force, and the appearance structure is circular, and when the manipulator snatchs the kit and assembles the reagent dish on the installation, the gear of magnetic bead bottle bottom can radially impress in the flexible circle profile, can not have the dead condition in top between the tooth top, when having solved the automatic loading kit, the kit installation is not the position condition, has avoided shutting down the restoration problem. When the gear impresses in the flexible circle profile, flexible circle self surface can form with the same profile of tooth on the magnetic bead bottle ring gear, at this moment, flexible circle and magnetic bead bottle belong to gear engagement state and have great frictional force between both contact surfaces, when the runner assembly rotates, under the frictional force effect, drive the magnetic bead bottle rotatory. Because the flexible ring belongs to the soft material, the problems of powder falling and noise caused by hard extrusion and hard friction can be avoided in the process of friction with the gear.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is an isometric view of a kit alignment device with a positioning ring;

FIG. 2 is an enlarged view at B in FIG. 1;

fig. 3 is a deformation diagram of the flexible ring engaged with the gear.

In FIGS. 1-3:

1-reagent disk, 2-flexible ring, 3-reagent box, 4-mechanical arm, 5-positioning ring, 6-gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a kit aligning device, promoted the convenience of automatic dismantlement, reduced the mixing in-process noise of magnetic bead bottle, avoided falling the powder.

The other core of the utility model is to provide a medical analyzer comprising the kit aligning device.

Referring to fig. 1 to 3, a kit aligning device includes: reagent dish 1 and rotatable setting in the runner assembly at reagent dish 1 center, reagent dish 1 is gone up to encircle and is rotated the subassembly and set up a plurality of kits 3, and one side that kit 3 is close to the runner assembly sets up the magnetic bead bottle, and magnetic bead bottle bottom sets up gear 6, and runner assembly contraposition gear 6 sets up flexible circle 2.

It should be noted that the magnetic bead bottle is assembled on the reagent kit 3, is movable and can rotate, the gear 6 is arranged at the bottom of the magnetic bead bottle, and after the reagent kit 3 is loaded, the gear 6 at the lower end of the magnetic bead bottle is driven to drive the magnetic bead bottle to rotate; the reagent cartridges 3 are gripped and pushed by the robot arm 4 to mount the reagent cartridges 3 on the reagent disk 1.

Install flexible circle 2 on rotating assembly, this flexible circle 2 material is softer and wear-resisting, when not receiving external force, and the appearance structure is circular, and when mechanical arm 4 snatchs reagent box 3 and assembles the reagent dish 1 on the installation, in the flexible circle 2 profile of radially impressing of gear 6 of magnetic bead bottle bottom can not have the dieback condition between the tooth top, when having solved automatic loading reagent box 3, the not in-place condition of reagent box 3 installation has avoided shutting down the restoration problem. When gear 6 impresses in the 2 outlines of flexible circle, flexible circle 2 self surfaces can form with the same profile of tooth on the magnetic bead bottle ring gear, at this moment, flexible circle 2 and magnetic bead bottle belong to gear 6 engaged state and have great frictional force between both contact surfaces, when the runner assembly rotates, under the frictional force effect, drive the magnetic bead bottle rotatory. Because the flexible ring 2 belongs to a soft material, the problems of powder falling and noise caused by hard extrusion and hard friction are avoided in the process of friction with the gear 6.

As for the structural form of the rotating assembly, in addition to the above embodiment, as a further preferable mode, the rotating assembly includes a positioning ring 5 and a driving mechanism provided at a lower portion of the positioning ring 5, and the flexible ring 2 is fitted around an outer periphery of the positioning ring 5. The holding ring 5 is used for installing flexible circle 2, and in order to facilitate the installation of flexible circle 2, can set up the ring channel in the periphery of holding ring 5, installs flexible circle 2 in the ring channel, and guarantees the outward appearance protrusion ring channel of flexible circle 2 to guarantee that flexible circle 2 can mesh with gear 6. The driving mechanism can drive the positioning ring 5 to rotate so as to drive the flexible ring 2 to rotate.

In addition to the above embodiments, the driving mechanism preferably includes a positioning plate and a belt transmission mechanism disposed below the positioning plate, and the belt transmission mechanism is driven and transmitted by a motor. The positioning disk is discoid, and holding ring 5 and the coaxial setting of positioning disk, belt drive mechanism can drive the positioning disk and rotate, and belt drive mechanism can alleviate impact and vibration, and the transmission is steady and noiselessness.

With regard to a specific structural form of the belt transmission mechanism, on the basis of the above embodiment, as a further preferable mode, the belt transmission mechanism includes a transmission shaft coaxially disposed with the positioning disc, a first belt pulley is coaxially disposed on the transmission shaft, a second belt pulley is coaxially disposed on an output shaft of the motor, and the first belt pulley and the second belt pulley are in belt transmission. The transmission shaft sets up in the below of positioning disk, and about the drive ratio of first belt pulley and second belt pulley, the rotational speed that can be according to the magnetic bead bottle needs sets up. The second belt pulley is driven to rotate through the rotation of the motor, and the second belt pulley drives the first belt pulley to rotate through the belt so as to drive the transmission shaft to rotate.

As for the specific structure of the flexible loop 2, in addition to the above-described embodiments, it is further preferable that the cross-sectional shape of the flexible loop 2 is triangular, circular, or square. Because flexible circle 2 is flexible material, so, the cross sectional shape of flexible circle 2 can set up to multiple shape according to the actual application condition, and no matter set up which kind of shape, all can guarantee with the gear 6 meshing of magnetic bead bottle bottom.

As for the material for manufacturing the flexible ring 2, in addition to the above-described embodiments, the flexible ring 2 is more preferably a rubber ring, a urethane foam ring, or a silicone ring. Materials such as rubber, polyurethane foam and silica gel are good in elasticity, and when the oppression of the gear 6 is lost, the materials can be quickly recovered, and the gear 6 and the flexible ring 2 can be meshed no matter which part of the periphery of the flexible ring 2 is just faced by the gear 6. The flexible ring 2 adopted by the embodiment has low material cost and long service life.

Except above-mentioned kit aligning device, the utility model discloses still provide a medical analyzer, this medical analyzer's each partial structure please refer to prior art, and this paper is no longer repeated.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The kit aligning device and the medical analyzer provided by the utility model are introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above description of the embodiments is only used to help understand the method and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims (7)

1. A kit aligning device is characterized by comprising: reagent dish (1) and rotatable set up in the runner assembly at reagent dish (1) center, surround on reagent dish (1) runner assembly sets up a plurality of kits (3), kit (3) are close to one side of runner assembly sets up the magnetic bead bottle, magnetic bead bottle bottom sets up gear (6), the runner assembly counterpoints gear (6) set up flexible circle (2).

2. The reagent kit aligning device according to claim 1, wherein the rotating assembly comprises a positioning ring (5) and a driving mechanism arranged at the lower part of the positioning ring (5), and the flexible ring (2) is sleeved on the periphery of the positioning ring (5).

3. The reagent kit aligning device of claim 2, wherein the driving mechanism comprises a positioning plate and a belt transmission mechanism arranged at the lower part of the positioning plate, and the belt transmission mechanism is driven and transmitted by a motor.

4. The reagent kit aligning device according to claim 3, wherein the belt transmission mechanism comprises a transmission shaft coaxially disposed with the positioning plate, a first belt pulley is coaxially disposed on the transmission shaft, a second belt pulley is coaxially disposed on the output shaft of the motor, and the first belt pulley and the second belt pulley are driven by a belt.

5. The kit aligning device according to any one of claims 1 to 4, wherein the cross-sectional shape of the flexible ring (2) is triangular, circular or square.

6. The kit aligning device according to any one of claims 1 to 4, wherein the flexible ring (2) is a rubber ring, a polyurethane foam ring or a silicone ring.

7. A medical analyzer, comprising: the kit alignment device of any one of claims 1 to 6.

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