CN215415060U

CN215415060U - Cleaning disc for chemiluminescence analyzer

Info

Publication number: CN215415060U
Application number: CN202121478218.XU
Authority: CN
Inventors: 陆婕; 朱庆阳; 储婷婷
Original assignee: Ruijie Biotechnology Jiangsu Co ltd
Current assignee: Ruijie Biotechnology Jiangsu Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-04
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to the technical field of medical instruments, in particular to a cleaning disc for a chemiluminescence analyzer, which comprises a cleaning disc, a rotating disc, movable components and a fixed plate, wherein the cleaning disc is provided with an upper disc and a lower disc, the upper surface of the upper disc is provided with three circular grooves distributed in a circumferential manner, the upper surface of the middle of each circular groove is provided with the rotating disc, the outer side of each rotating disc is provided with a plurality of movable components, an inner cavity in the middle of each rotating disc is provided with the fixed plate, a rotating rod arranged in the middle of the fixed plate penetrates through the middle of the lower surface of the rotating disc and is fixedly provided with the middle of a circular column, the circular column and the side surfaces of the lower end of the fixed plate are respectively connected with a gear in a meshing manner, the two gears are fixed on the same rotating shaft driven by a motor, a stop block is abutted against the inner side end of each movable component, and the fixed plate drives the stop block to rotate together through sawteeth arranged at the lower end, so that the rotation of a movable box is more convenient, so that the magnetic microspheres can be cleaned more fully.

Description

Cleaning disc for chemiluminescence analyzer

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a cleaning disc for a chemiluminescence analyzer.

Background

The chemiluminescence immunoassay analyzer is a medical inspection instrument for performing immunoassay on a human body by detecting serum of a patient, and the concentration of molecules to be detected in a sample is quantitatively analyzed according to a mathematical model established by a standard substance.

In the prior art, when a magnetic microsphere solid-phase carrier is cleaned, the magnetic microsphere solid-phase carrier is attached to the wall of a cup through magnet adsorption, other magnetic microspheres except the surface of a magnetic microsphere layer are difficult to clean sufficiently, so that the cleaning is insufficient, and meanwhile, the magnetic microspheres cannot move in the cleaning process of a reaction cup, so that the magnetic microspheres easily pollute a reagent.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cleaning disc for a chemiluminescence analyzer, which solves the problems of the background art mentioned above.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemiluminescence analysis appearance is with wasing dish, is including wasing dish, rotary disk, movable assembly and fixed plate, washs the dish and is provided with two upper and lower discs, upper end the upper surface of disc is provided with three ring groove that is the circumference and distributes, and the upper surface in the middle of the ring groove is provided with the rotary disk, and the outside of rotary disk is provided with a plurality of movable assemblies, and the inner chamber in the middle of the rotary disk is provided with the fixed plate, and the bull stick that the centre of fixed plate set up runs through the centre of the fixed ring post in the middle of the lower surface of rotary disk, and the equal meshing in side of the lower extreme of ring post and fixed plate is connected with the gear, and two gears are fixed in same pivot through motor drive.

Preferably, the outer side end of the rotating disk is provided with three circular arc-shaped bulges which are distributed in a circumferential manner and protrude outwards, the lower surface of the inner cavity of the bulge of the rotating disk is provided with a crescent-shaped through hole, and the outer side end of the middle of the rotating disk, which is close to the bulge, is provided with a fan-shaped movable groove.

Preferably, the movable assembly comprises a movable box, a clamping plate and a spring, the outer side of the movable box is crescent, and a round hole is formed in the middle of the lower surface of the inner cavity of the movable box.

Preferably, two semicircular annular clamping plates which are symmetrically distributed are arranged in the round hole, springs are fixed at the outer side ends of the two clamping plates, and the other ends of the springs are fixed on the inner side surface of the movable box.

Preferably, the upper side and the lower side of the fixed plate are arc-shaped, the arc end of the fixed plate is abutted against the inner side end of the movable box, and the lower surface of the arc end of the fixed plate is arc-shaped and sawtooth-shaped.

Preferably, the cylinder fixed at the tank bottom of the movable tank is sleeved with a stop block, the other end of the torsional spring fixed at the notch is arranged at the side of the inner side end of the stop block and is fixed at the tank bottom of the movable tank, the upper surface of the stop block is provided with sawteeth, and the stop block is connected to the lower end of the fixing plate in a sliding manner.

Preferably, the length of the circular column is shorter than that of the rotating rod, the outer side faces of the lower ends of the circular column and the rotating rod are provided with protruding saw teeth, and the size of the outer side saw teeth of the circular column is larger than that of the outer side saw teeth of the rotating rod.

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

1. through the rotation of the fixing plate arranged on the inner side of the rotating disc, the movable assembly can conveniently rotate back and forth in the raised inner cavity of the rotating disc, so that the magnetic microspheres can move in the reaction cup through the movement of the magnet in the cleaning process, and the magnetic microspheres are more fully cleaned;

2. the dog passes through the elasticity of torsional spring and supports the medial extremity at movable assembly to make the outstanding one end of activity box, drive the activity box and rotate when making things convenient for the fixed plate to rotate, the sawtooth that the fixed plate set up through the lower extreme simultaneously drives the torsional spring and rotates together, thereby makes things convenient for the rotation of activity box more.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a three-dimensional view of the present invention;

FIG. 4 is a three-dimensional cross-sectional view of the cleaning disk and gear of the present invention;

fig. 5 is an exploded three-dimensional view of the structure within the rotating disk of the present invention.

In the figure: cleaning disc 1, disc 11, ring groove 12, rotary disc 2, through-hole 21, ring post 22, activity groove 23, movable assembly 3, round hole 31, splint 32, spring 33, activity box 34, fixed plate 4, bull stick 41, dog 5, cylinder 51, torsional spring 52, pivot 6, gear 61.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: a cleaning disc for a chemiluminescence analyzer comprises a cleaning disc 1, a rotating disc 2, movable components 3 and a fixing plate 4, wherein the cleaning disc 1 is provided with an upper disc 11 and a lower disc 11, the upper surface of the upper disc 11 is provided with three circular grooves 12 distributed in a circumferential manner, the upper surface in the middle of each circular groove 12 is provided with the rotating disc 2, a circular column 22 fixed in the middle of the lower surface of the rotating disc 2 penetrates through the middle of each circular groove 12 to facilitate the rotation of the rotating disc 2, the outer side end of the rotating disc 2 is provided with three circular arc-shaped bulges distributed in a circumferential manner and protruding outwards, the lower surface of the inner cavity of each bulge of the rotating disc 2 is provided with a crescent-shaped through hole 21, the outer side of the rotating disc 2 is provided with a plurality of movable components 3 to facilitate the movement of a reaction cup when the movable components 3 rotate, each movable component 3 comprises a movable box 34, a clamping plate 32 and a spring 33, and the outer side shape of each movable box 34 is crescent-shaped, round hole 31 has been seted up in the centre of the lower surface of the inner chamber of activity box 34, be provided with the semicircle annular splint 32 of two symmetric distributions in the round hole 31, the outside end of two splint 32 all is fixed with spring 33, the medial surface at activity box 34 is fixed to spring 33's the other end, the medial surface at the reaction cup is pressed from both sides to the medial extremity of two splint 32, support through spring 33 and hold, the lower extreme of reaction cup passes round hole 31 and is located ring groove 12, make things convenient for a plurality of magnets that ring groove 12 medial surface set up to adsorb the magnetism microballon that sets up in the reaction cup, make things convenient for the rotation of reaction cup simultaneously, thereby conveniently wash the reaction cup.

The inner cavity in the middle of the rotating disk 2 is provided with a fixed plate 4, the upper side and the lower side of the fixed plate 4 are arc-shaped, the arc end of the fixed plate 4 is abutted against the inner side end of the movable box 34, the lower surface of the arc end of the fixed plate 4 is arc-shaped and sawtooth-shaped, the outer side end of the middle of the rotating disk 2 is provided with a fan-shaped movable groove 23 close to the inner cavity of the bulge, a cylinder 51 fixed at the bottom of the movable groove 23 is sleeved with a stop 5, the inner side end of the stop 5 is a torsion spring 52 fixed at the side provided with a notch, the other end of the torsion spring is fixed at the bottom of the movable groove 23, the stop 5 is abutted against the inner side end of the movable box 34, so that one end of the movable box 34 protrudes out of the bulge inner cavity of the rotating disk 2, the upper surface of the stop 5 is provided with sawtooth, the stop 5 is slidably connected to the lower end of the fixed plate 4, a rotating rod 41 arranged in the middle of the fixed plate 4 penetrates through the middle of the annular column 22, and the length of the annular column 22 is shorter than the rotating rod 41, the outer side surfaces of the lower ends of the circular column 22 and the rotating rod 41 are respectively provided with a convex sawtooth, the side surfaces of the lower ends of the circular column 22 and the fixed plate 4 are respectively connected with a gear 61 in a meshing manner, the two gears 61 are fixed on the rotating shaft 6, the rotating shaft 6 is driven to rotate through a motor, the circular column 22 and the rotating rod 41 are driven to rotate through the gears 61, so that the rotary disk 2 and the fixed plate 4 are driven to rotate, the rotary disk 2 and the fixed plate 4 are driven to rotate at different rotating speeds, the outer side end of the fixed plate 4 is periodically abutted against one protruding end of the movable box 34, the fixed plate 4 is driven to rotate to drive the stopper 5 to rotate in the movable groove 23 by taking the cylinder 51 as a rotating shaft, the stopper is restored by the elasticity of the torsion spring 52, the movable box 34 is convenient to rotate back and forth, the rotation of the reaction cup enables the positions of the magnetic microspheres in the inner wall of the reaction cup to be constantly changed back and forth, thereby facilitating the full cleaning of the magnetic microspheres.

The working principle is as follows: when the cleaning device is used, the upper and lower disks 11 into which the cleaning disk 1 is divided are convenient to shield, the lower end of the rotating disk 2 arranged on the upper surface of the upper disk is fixedly provided with the circular column 22, the circular column 22 penetrates through the middle of the circular groove 12 arranged on the upper surface of the upper disk 11 to facilitate the rotation of the rotating disk 2, the rotating rod 41 fixed at the lower end of the fixing plate 4 arranged in the middle of the rotating disk 2 penetrates through the middle of the circular column 22, the lower end of the circular column 22 and the side end of the sawtooth arranged at the lower end of the fixing plate 4 are both connected with the gear 61 in a meshing manner, the lower end of the rotating shaft 6 fixed in the middle of the two gears 61 penetrates through the lower disk 11, the rotating shaft 6 is driven to rotate by the motor, the gear 61 drives the circular column 22 and the rotating rod 41 to rotate, thereby driving the rotating disk 2 and the fixing plate 4 to rotate, the circular cleaning is convenient, the main body movable box 34 of the movable assembly 3 is arranged in the inner cavity protruding outside of the rotating disk 2, two clamping plates 32 are placed in a round hole 31 formed in the middle of a movable box 34, the inner side ends of the two clamping plates 32 are clamped on the outer side of a reaction cup and are abutted by a spring 33 arranged on the outer side surface of the clamping plates 32, the lower end of the reaction cup passes through the round hole 31 and is positioned in an annular groove 12, a plurality of magnets arranged on the inner side surface of the annular groove 12 are convenient for adsorbing magnetic microspheres arranged in the reaction cup and are convenient for rotating the reaction cup, a movable groove 23 is formed in the bottom of a rotating disc 2, a stop block 5 is sleeved on a cylinder 51 fixed in the movable groove 23 and abutted against the inner side end of the movable box 34, so that one end of the movable box 34 protrudes out of a raised inner cavity of the rotating disc 2, the rotating disc 2 and a fixed plate 4 rotate at different rotating speeds through different sizes of sawteeth on the outer sides of the annular column 22 and a rotating rod 41, and the outer side end of the fixed plate 4 is periodically abutted against the protruding end of the movable box 34, make things convenient for fixed plate 4 to rotate simultaneously and drive dog 5 and use cylinder 51 to rotate the back in activity groove 23 as the rotation axis, promote activity box 34 and rotate, elasticity through fixing at dog 5 breach department torsional spring 52 makes the dog reconversion, thereby make things convenient for activity box 34 to make a round trip to rotate, through-hole 21 that the lower extreme of the bellied inner chamber of rotary disk 2 was seted up makes things convenient for the removal of reaction cup when activity box 34 rotates, prevent activity box 34 landing simultaneously, the rotation of reaction cup makes inside magnetism microballon constantly change round trip in the inner wall of reaction cup magnet's position, thereby conveniently with the abundant sanitization of magnetism microballon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemiluminescent analyzer is with wasing dish, includes washing dish (1), rotary disk (2), movable part (3) and fixed plate (4), washs dish (1) and is provided with two upper and lower discs (11), its characterized in that: upper end the upper surface of disc (11) is provided with three ring groove (12) that are the circumference and distribute, the upper surface in the middle of ring groove (12) is provided with rotary disk (2), the outside of rotary disk (2) is provided with a plurality of movable assembly (3), the inner chamber in the middle of rotary disk (2) is provided with fixed plate (4), bull stick (41) that the centre of fixed plate (4) set up runs through the centre of the middle fixed ring post (22) of lower surface of rotary disk (2), the side of the lower extreme of ring post (22) and fixed plate (4) all meshes and is connected with gear (61), and two gear (61) are fixed on same pivot (6) through motor drive.

2. The cleaning disk for a chemiluminescent analyzer according to claim 1 wherein: the outer side end of the rotating disk (2) is provided with three arc-shaped bulges which are distributed in a circumferential manner and protrude outwards, a crescent-shaped through hole (21) is formed in the lower surface of the inner cavity of the bulge of the rotating disk (2), and a fan-shaped movable groove (23) is formed in the outer side end of the middle of the rotating disk (2) close to the inner cavity of the bulge.

3. The cleaning disk for a chemiluminescent analyzer according to claim 1 wherein: the movable assembly (3) comprises a movable box (34), a clamping plate (32) and a spring (33), the outer side of the movable box (34) is in a crescent shape, and a round hole (31) is formed in the middle of the lower surface of the inner cavity of the movable box (34).

4. A cleaning disk for a chemiluminescent analyzer according to claim 3 wherein: two semicircular annular clamping plates (32) which are symmetrically distributed are arranged in the round hole (31), springs (33) are fixed at the outer side ends of the two clamping plates (32), and the other ends of the springs (33) are fixed on the inner side surface of the movable box (34).

5. The cleaning disk for a chemiluminescent analyzer according to claim 1 wherein: the upper side and the lower side of the fixed plate (4) are arc-shaped, the arc end of the fixed plate (4) is abutted against the inner side end of the movable box (34), and the lower surface of the arc end of the fixed plate (4) is arc-shaped and sawtooth-shaped.

6. A cleaning disk for a chemiluminescent analyzer according to claim 2 wherein: the fixed cylinder (51) of tank bottom of activity groove (23) is gone up the cover and is had dog (5), and the medial extremity of dog (5) is the fixed torsional spring (52) of breach department that the side set up the other end and fixes the tank bottom at activity groove (23), and the upper surface of dog (5) is provided with the sawtooth, and dog (5) sliding connection is at fixed plate (4) lower extreme.

7. The cleaning disk for a chemiluminescent analyzer according to claim 1 wherein: the length of the circular column (22) is shorter than that of the rotating rod (41), the outer side faces of the lower ends of the circular column (22) and the rotating rod (41) are provided with protruding saw teeth, and the size of the outer side saw teeth of the circular column (22) is larger than that of the outer side saw teeth of the rotating rod (41).