Filtering and separating equipment for stem cells

Abstract

The utility model discloses filtering and separating equipment for stem cells, which relates to the technical field of stem cells and comprises a first fixing plate, two symmetrically distributed cams are rotatably mounted on the upper portion of the first fixing plate, and connecting rods are rotatably mounted on one sides of the two cams. Four evenly-distributed springs are fixedly installed at the top end of the first fixing plate, a second fixing plate is fixedly installed at the top ends of the four springs, a fixing block is fixedly installed in the middle of the bottom end of the second fixing plate, and the lower portion of the fixing block is movably installed at the end, away from the cam, of the connecting rod. A driving assembly is arranged on one side of the top end of the first fixing plate, through mutual cooperation of a cam and a connecting rod, the separation equipment body is driven to vibrate, so that stem cells are promoted to be separated through a stainless steel screen, a nylon net or a filter membrane and the like, damage to the stem cells is reduced, and the separation efficiency of the stem cells is improved. The quality of the separated stem cells is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to stem cell technical field, concretely is a kind of filtering separation equipment for stem cell. BACKGROUND

[0002] The utility model mainly relates to stem cell filtering technology, stem cell is a kind of self-replicating pluripotent cell, under certain conditions, it can differentiate into multiple functional cells, according to the development stage of stem cell is divided into embryonic stem cell and adult stem cell, stem cell is a kind of not fully differentiated, immature cell, with the function of regenerating various tissues and organs and human body, medical community is called "universal cell";

[0003] And the existing stem cell separation filtering equipment when using, through the driving scraper rotation, make it through stainless steel screen, nylon screen or filter membrane, to promote stem cell separation in mixed solution, but through scraper rotation can easily damage stem cell, leading to stem cell separation quality decline, and stem cell is put into filtering separation equipment inside, and the separation quality is poor when pouring at one time, if slowly pouring can lead to stem cell easily be polluted by external environment. UTILITY MODEL CONTENTS

[0004] In order to solve the existing stem cell separation when promoting can damage stem cell, and stem cell is put into filtering separation equipment inside, and the separation quality is poor when pouring at one time, if slowly pouring can lead to stem cell easily be polluted by external environment problem;The utility model aims at providing a kind of filtering separation equipment for stem cell.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a kind of filtering separation equipment for stem cell, including first fixed plate, the upper portion of the first fixed plate is rotationally installed with two symmetrical distribution cam, two the cam one side is rotationally installed with connecting rod, the top of the first fixed plate is fixedly installed with four evenly distributed springs, the top of four the spring is fixedly installed with second fixed plate, the bottom of the second fixed plate is fixedly installed with fixed block, the connecting rod is movably installed with the lower portion of fixed block away from cam, the top of the first fixed plate one side is equipped with drive assembly, the top of the second fixed plate is fixedly installed with separation equipment body.

[0006] Preferably, the top of the separation equipment body is fixedly installed with two symmetrical distribution feed hopper, the upper portion of two the feed hopper is slidably equipped with isolation plate, the lower portion of two the feed hopper is rotationally installed with pivot, the both sides of the pivot are fixedly installed with two groups of discharge plate, the outer side of two groups the discharge plate is in contact with the inner wall of feed hopper, the top of the separation equipment body one side is fixedly installed with second motor, the side of the pivot is fixedly installed in the drive end of second motor.

[0007] Compared with the prior art, the utility model has the beneficial effects that:

[0008] 1、 this application can pass through the cooperation of cam and connecting rod, make the separation equipment body is driven to vibrate, thereby promoting stem cell to pass through stainless steel screen, nylon screen or filter membrane etc. Separate, further reduce the damage to its stem cell, that is, improve the quality after stem cell separation.

[0009] 2、 this application can make its stem cell evenly enter the inside of separation equipment, make the filtration of stem cell is more thorough, will not happen blockage, simultaneously can filter the stem cell which needs to be separated from the outside environment, avoided stem cell is polluted. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] Figure 2 It is the utility model Figure 1 The enlarged view of A in the utility model.

[0013] Figure 3 It is the sectional structure schematic diagram of the utility model.

[0014] In the drawing: 1, first fixed plate;11, damping base;12, first motor;13, cam;14, connecting rod;15, fixed block;16, telescopic rod;17, spring;18, second fixed plate;2, separation equipment body;21, feed hopper;22, second motor;23, rotating shaft;231, blanking plate;24, isolation plate;241, handle. DETAILED DESCRIPTION

[0015] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments only some embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled person in the art without creative labor belong to the scope of protection of the utility model.

[0016] Embodiment: as Figures 1-3The utility model provides a kind of filtering separation equipment for stem cell, including first fixed plate 1, the upper portion of first fixed plate 1 is rotatably installed with two symmetrical distribution cam 13, one side of two cam 13 is rotatably installed with connecting rod 14, the top of first fixed plate 1 is fixedly installed with four even distribution spring 17, the top of four spring 17 is fixedly installed with second fixed plate 18, the bottom of second fixed plate 18 is fixedly installed with fixed block 15, the lower portion of fixed block 15 is movably installed with the end of connecting rod 14 away from cam 13, the top of first fixed plate 1 side is equipped with drive assembly, the top of second fixed plate 18 is fixedly installed with separation equipment body 2.

[0017] The top of separation equipment body 2 is fixedly installed with two symmetrical distribution feed hopper 21, the upper portion of two feed hopper 21 is slidably equipped with isolation plate 24, the lower portion of two feed hopper 21 is rotatably installed with rotating shaft 23, the both sides of rotating shaft 23 are fixedly installed with two groups of discharge plate 231, the outside of two groups of discharge plate 231 is in contact with the inner wall of feed hopper 21, the top of separation equipment body 2 side is fixedly installed with second motor 22, the side of rotating shaft 23 is fixedly installed in the drive end of second motor 22.

[0018] Drive assembly includes first motor 12, the bottom of first motor 12 is fixedly installed in the top of first fixed plate 1 side, the side of one cam 13 is fixedly installed in the drive end of first motor 12, by setting first motor 12, under the drive of first motor 12, make driving cam 13 rotate.

[0019] The top of first fixed plate 1 is fixedly installed with four even distribution telescopic rod 16, the bottom of second fixed plate 18 is fixedly installed in the top of telescopic rod 16, by setting telescopic rod 16, when second fixed plate 18 moves up and down, it can be more stable to move up and down through telescopic rod 16.

[0020] The top of two isolation plate 24 is fixedly installed with handle 241, by setting handle 241, it can be convenient to pull handle 241 and take its isolation plate 24 from the upper portion of feed hopper 21.

[0021] The bottom of first fixed plate 1 is fixedly installed with four symmetrical distribution shock pad 11, by setting shock pad 11, when separation equipment body 2 is driven to vibrate when equipment runs, it can absorb and disperse vibration energy generated when equipment runs, effectively reduce the vibration amplitude of equipment itself.

[0022] Working principle: in actual use, the first motor 12 drives the cam 13 to rotate, one end of the connecting rod 14 is rotatably installed on one side of the cam 13, and the other side is movably installed in the middle of the fixed block 15, so that when the cam 13 rotates, it can drive the connecting rod 14 to move up and down, thereby driving the second fixed plate 18 to move up and down, and moving up and down will move the spring 17, so that the spring 17 is squeezed to buffer, so that the structure is more stable when moving up and down to produce vibration, the second fixed plate 18 moves up and down to produce vibration, thereby driving the separation device body 2 to produce vibration, thereby facilitating the separation of stem cells from other cells, impurities and culture solution, thereby purifying stem cells;

[0023] The stem cells and other cells, impurities and culture solution to be separated are placed in the inside of the feeding hopper 21, the isolation plate 24 is clamped on the upper part of the feeding hopper 21, so as to isolate and protect them, the second motor 22 drives the rotating shaft 23 to rotate, so that the two groups of discharging plates 231 rotate, thereby uniformly discharging the stem cells and other cells, impurities and culture solution to be separated into the inside of the separation device body 2, avoiding manual uneven feeding, affecting the filtering effect, and reducing the contact of the stem cells and other cells, impurities and culture solution to be separated with the outside, thereby ensuring that the stem cells are not contaminated.

[0024] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A filtration separation device for stem cells, comprising a first fixed plate (1), characterized in that: Two symmetrically distributed cams (13) are rotatably mounted on the upper part of the first fixed plate (1), and a connecting rod (14) is rotatably mounted on one side of each of the two cams (13). Four evenly distributed springs (17) are fixedly mounted on the top of the first fixed plate (1), and a second fixed plate (18) is fixedly mounted on the top of the four springs (17). A fixed block (15) is fixedly mounted on the middle part of the bottom end of the second fixed plate (18). The lower part of the fixed block (15) is movably mounted on one end of the connecting rod (14) away from the cam (13). A driving component is provided on one side of the top of the first fixed plate (1), and a separation device body (2) is fixedly mounted on the top of the second fixed plate (18).

2. The stem cell filtration separation device according to claim 1, wherein: Two symmetrically distributed feed hoppers (21) are fixedly installed on the top of the separation equipment body (2), and isolation plates (24) are slidably clamped on the upper parts of the two feed hoppers (21). A rotating shaft (23) is rotatably installed on the lower parts of the two feed hoppers (21). Two groups of discharge plates (231) are fixedly installed on both sides of the rotating shaft (23), and the outer sides of the two groups of discharge plates (231) are in contact with the inner wall of the feed hopper (21). A second motor (22) is fixedly installed on one side of the top of the separation equipment body (2), and one side of the rotating shaft (23) is fixedly installed on the driving end of the second motor (22).

3. The stem cell filtration separation device according to claim 1, wherein: The driving assembly comprises a first motor (12), the bottom end of the first motor (12) is fixedly mounted on one side of the top end of the first fixed plate (1), and one side of one of the cams (13) is fixedly mounted on the driving end of the first motor (12).

4. The stem cell filtration separation device according to claim 1, wherein: Four evenly distributed telescopic rods (16) are fixedly mounted on the top end of the first fixing plate (1), and the bottom end of the second fixing plate (18) is fixedly mounted on the top end of the telescopic rod (16).

5. The stem cell filtration separation device according to claim 2, wherein: A handle (241) is fixedly mounted at the middle of the top end of each of the two isolation plates (24).

6. The stem cell filtration separation device according to claim 1, wherein: Four symmetrically distributed shock-absorbing bases (11) are fixedly mounted on the bottom end of the first fixing plate (1).

Images