CN218945322U

CN218945322U - Cell molecular separator

Info

Publication number: CN218945322U
Application number: CN202222264094.6U
Authority: CN
Inventors: 巴茜媛; 吴松斌; 熊东林; 蒋昌宇
Original assignee: Union Shenzhen Hospital of Huazhong University of Science and Technology
Current assignee: Union Shenzhen Hospital of Huazhong University of Science and Technology
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-05-02
Anticipated expiration: 2032-08-27

Abstract

The utility model discloses a cell molecular separator which comprises a base, wherein a motor is arranged in the base, the output end of the motor is connected with the bottom of a separation seat, a first separation frame and a second separation frame are fixedly connected in the separation seat, limiting grooves are formed in the first separation frame and the second separation frame, meanwhile, the top of the separation seat is connected with a pressing component, electric telescopic rods are connected to the side walls of the first separation frame and the second separation frame in a penetrating manner, one end of each electric telescopic rod is connected with a limiting plate, and the limiting plates are arranged in the limiting grooves. This cell molecular separator is provided with first separation frame and second separation frame, and the staff can put into the different positions in first separation frame and the second separation frame simultaneously with a plurality of cell sample test tubes to can make the cell sample test tube receive different centrifugal forces at the rotatory in-process of separation seat, make it satisfy different separation demands, and then be convenient for optimize the structure of device, and batch separation is convenient for improve the machining efficiency of device.

Description

Cell molecular separator

Technical Field

The utility model relates to the technical field of bioengineering, in particular to a cell and molecule separator.

Background

In biological research engineering, it is often necessary to perform centrifugal separation on a cell sample to separate various components of the cell, and the existing separation device for cell molecules cannot apply different centrifugal forces to the same cell sample once in the centrifugal separation process, so that a frequent and multiple control device is required to apply different centrifugal forces to the sample, which further makes the efficiency lower, and needs to improve the existing device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a cell and molecule separator, which is used for solving the problems that the existing cell and molecule separating equipment in the background art cannot apply different centrifugal forces to the same cell sample at one time in the centrifugal separation process, so that the control equipment is required to apply different centrifugal forces to the sample frequently and repeatedly, and the efficiency is lower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a cell and molecule separator comprises a base,

install the motor in the base, and the output of motor is connected with the bottom of separation seat, first separation frame of fixedly connected with and second separation frame in the separation seat, and all offered the spacing groove in first separation frame and the second separation frame, separation seat top is connected with the subassembly of pushing down simultaneously, all through-connection has electric telescopic handle on the lateral wall of first separation frame and second separation frame, and electric telescopic handle's one end is connected with the limiting plate, and the limiting plate sets up at the spacing groove simultaneously.

Preferably, the motor, the separation seat, the first separation frame and the second separation frame form a rotating structure, and the bottom of the separation seat is connected with an auxiliary sphere;

by adopting the technical scheme, the cell samples are conveniently separated in batches.

Preferably, the auxiliary sphere is symmetrically arranged at the bottom of the separation seat, and the bottom of the auxiliary sphere is contacted with the top of the base;

through adopting above-mentioned technical scheme, be convenient for make it support at the separation seat rotation to be convenient for improve device structure and rationality.

Preferably, the first separation frame is arranged above the second separation frame, and the first separation frame and the second separation frame are vertically distributed on the inner side of the separation seat;

by adopting the technical scheme, the structure of the device is convenient to optimize, and the disposable separation amount of the device is convenient to expand.

Preferably, the limiting plates are symmetrically arranged in the limiting grooves, and the bottoms of the limiting plates are in sliding connection with the limiting grooves;

through adopting above-mentioned technical scheme, be convenient for utilize the limiting plate to fix the sample to be convenient for prevent that its in-process position of separation from taking place to remove.

Preferably, the pressing component comprises a hydraulic cylinder, the hydraulic cylinder is arranged in the base, meanwhile, the top end of the hydraulic cylinder is fixedly connected with the bottom of the moving plate, the bottom of the moving plate is fixedly connected with a first rubber block and a second rubber block, and the first rubber block and the second rubber block are correspondingly arranged above the first separation frame and the second separation frame;

by adopting the technical scheme, the sample is convenient to be further fixed.

Compared with the prior art, the utility model has the beneficial effects that: the cell-molecule separator is used for separating cells from the human body,

(1) The device is provided with the first separation frame and the second separation frame, and a plurality of cell sample test tubes can be simultaneously placed in different positions in the first separation frame and the second separation frame by staff, so that the cell sample test tubes can be subjected to different centrifugal forces in the rotating process of the separation seat, different separation requirements can be met, the structure of the device is convenient to optimize, and the batch separation is convenient to improve the processing efficiency of the device;

(2) Be provided with electric telescopic handle and pneumatic cylinder, electric telescopic handle can promote the limiting plate and carry out the centre gripping spacing from the both sides to a plurality of cell sample test tubes of the different positions in the spacing groove, and the pneumatic cylinder can drive the movable plate and move down until first rubber piece and second rubber piece and cell sample test tube's top contact to can fix it from the top, and then be convenient for prevent that it from taking place to remove at the in-process position of separation, improve the rationality of device structure.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic view of a front view in cross section;

FIG. 3 is a schematic view of the overall structure of the hydraulic cylinder, the first rubber block and the second rubber block according to the present utility model.

In the figure: 1. the device comprises a base, 2, a motor, 3, a separating seat, 4, an auxiliary sphere, 5, a first separating frame, 6, a second separating frame, 7, an electric telescopic rod, 8, a limiting plate, 9, a hydraulic cylinder, 10, a moving plate, 11, a first rubber block, 12, a second rubber block, 13 and a limiting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a cell-molecule separator,

example 1

As shown in fig. 1 and 2, a motor 2 is installed in a base 1, an output end of the motor 2 is connected with the bottom of a separation seat 3, a first separation frame 5 and a second separation frame 6 are fixedly connected in the separation seat 3, limiting grooves 13 are formed in the first separation frame 5 and the second separation frame 6, and meanwhile, a pressing component is connected to the top of the separation seat 3.

In a further embodiment, the motor 2, the separating seat 3, the first separating frame 5 and the second separating frame 6 form a rotating structure, and the bottom of the separating seat 3 is connected with an auxiliary sphere 4.

Preferably, the auxiliary balls 4 are disposed at two sides of the motor 2, and the auxiliary balls 4 are distributed at the bottom of the separating seat 3 in a ring array shape.

In a further embodiment, the auxiliary sphere 4 is symmetrically arranged at the bottom of the separation seat 3, and the bottom of the auxiliary sphere 4 is in contact with the top of the base 1.

Specifically, the motor 2 drives the separation seat 3 and the first separation frame 5 and the second separation frame 6 inside the separation seat to rotate, so that the cell samples in the first separation frame 5 and the second separation frame 6 can be centrifugally separated.

As shown in fig. 1 and 2, the side walls of the first separation frame 5 and the second separation frame 6 are respectively connected with an electric telescopic rod 7 in a penetrating manner, one end of the electric telescopic rod 7 is connected with a limiting plate 8, and meanwhile the limiting plate 8 is arranged in a limiting groove 13.

In a further embodiment, the first separation frame 5 is arranged above the second separation frame 6, and the first separation frame 5 and the second separation frame 6 are vertically distributed inside the separation seat 3.

Specifically, the first separating frame 5 and the second separating frame 6 are both used for storing test tubes, so that the storage space of the device is conveniently enlarged, and the separating efficiency of the device is conveniently improved.

In a further embodiment, the limiting plates 8 are symmetrically arranged in the limiting grooves 13, and the bottoms of the limiting plates 8 are slidably connected with the limiting grooves 13.

Specifically, in the in-service use process, the test tube with the cell sample is placed in the limiting groove 13 in the first separation frame 5 and the second separation frame 6, then the electric telescopic rod 7 is controlled to push the limiting plate 8 to limit the test tube from two sides, then the pressing component is controlled to fix the test tube from the top, and then the motor 2 is started, and the motor 2 drives the separation seat 3 to rotate, so that the test tube with the cell sample in the first separation frame 5 and the second separation frame 6 can be centrifugally separated.

Example two

This embodiment is a further description of the above embodiment, and it should be understood that this embodiment includes all the foregoing technical features and is further specifically described.

As shown in fig. 1, 2 and 3, in a further embodiment, the pressing assembly includes a hydraulic cylinder 9, and the hydraulic cylinder 9 is installed in the base 1, meanwhile, the top end of the hydraulic cylinder 9 is fixedly connected with the bottom of the moving plate 10, the bottom of the moving plate 10 is fixedly connected with a first rubber block 11 and a second rubber block 12, and the first rubber block 11 and the second rubber block 12 are correspondingly disposed above the first separation frame 5 and the second separation frame 6.

Specifically, the hydraulic cylinder 9 will pull the moving plate 10 to move downwards until the bottoms of the first rubber block 11 and the second rubber block 12 are in contact with the tops of the test tubes on the first separation frame 5 and the second separation frame 6, so that the test tubes can be further limited.

The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A cell molecular separator, comprising a base (1), characterized in that:

install motor (2) in base (1), and the output of motor (2) is connected with the bottom of separation seat (3), separation seat (3) internal fixation has first separation frame (5) and second separation frame (6), and spacing groove (13) have all been seted up in first separation frame (5) and second separation frame (6), and separation seat (3) top is connected with the subassembly of pushing down simultaneously, all through-connection has electric telescopic handle (7) on the lateral wall of first separation frame (5) and second separation frame (6), and the one end and limiting plate (8) of electric telescopic handle (7) are connected, and limiting plate (8) set up simultaneously in spacing groove (13).

2. The cell and molecule separator according to claim 1, wherein: the motor (2), the separating seat (3), the first separating frame (5) and the second separating frame (6) form a rotating structure, and the bottom of the separating seat (3) is connected with an auxiliary sphere (4).

3. A cell and molecule separator according to claim 2, wherein: the auxiliary ball bodies (4) are symmetrically arranged at the bottom of the separation seat (3), and the bottom of the auxiliary ball bodies (4) is contacted with the top of the base (1).

4. The cell and molecule separator according to claim 1, wherein: the first separation frame (5) is arranged above the second separation frame (6), and the first separation frame (5) and the second separation frame (6) are vertically distributed on the inner side of the separation seat (3).

5. The cell and molecule separator according to claim 1, wherein: the limiting plates (8) are symmetrically arranged in the limiting grooves (13), and the bottoms of the limiting plates (8) are in sliding connection with the limiting grooves (13).

6. The cell and molecule separator according to claim 1, wherein: the pressing assembly comprises a hydraulic cylinder (9), the hydraulic cylinder (9) is arranged in the base (1), meanwhile, the top end of the hydraulic cylinder (9) is fixedly connected with the bottom of the moving plate (10), a first rubber block (11) and a second rubber block (12) are fixedly connected to the bottom of the moving plate (10), and the first rubber block (11) and the second rubber block (12) are correspondingly arranged above the first separation frame (5) and the second separation frame (6).