CN211814412U

CN211814412U - Tissue separation device

Info

Publication number: CN211814412U
Application number: CN201922250019.2U
Authority: CN
Inventors: 吴晓春; 李建华; 杨光世; 黄岭
Original assignee: Unitech Bioscience Co ltd
Current assignee: Unitech Bioscience Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-30
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a tissue separating device, which comprises a flip cover, wherein a motor is arranged in the flip cover; the main body is pivoted with the flip, a driving circuit is arranged in the main body and supplies power to the motor, an accommodating groove is formed in the main body, the notch of the accommodating groove is matched with the size of the flip, an installation seat is arranged in the accommodating groove and comprises an insertion hole and a butting column, the bottom end of the butting column extends into the insertion hole, a reset spring is arranged in the insertion hole, the top end of the reset spring is fixed with the butting column, the bottom end of the reset spring is fixed with the insertion hole, a metal sheet is arranged on the bottom surface of the butting column, two contacts which are spaced with each other are arranged on the bottom surface of the insertion hole and are positioned under the metal sheet, and when the two contacts are electrically connected, the driving circuit is electrically communicated; and the separation cup comprises a cup body and a stirring rod, the bottom surface of the cup body is abutted against the upper surface of the abutting column, and the motor drives the stirring rod to rotate. The stirring cup stirs safely.

Description

Tissue separation device

Technical Field

The utility model relates to a life science equipment technical field especially relates to a tissue separator.

Background

Mechanical methods are the most common physical methods for obtaining single cell suspensions, where samples are pre-processed for further cell sorting, analysis and culture. At present many laboratory staff adopt the manual grinding mode to separate the tissue mostly, but the result of manual grinding can lead to cell death rate higher, and the repeatability is relatively poor, has certain hidden danger, and is fairly inconvenient with the scientific research to the experiment, consequently, some electronic grinders have appeared on the market, and these electronic grinders are direct mount on grinding the cup, because the blade generally need be used to the cell grinding, and electronic grinder is when grinding, and the rotation rate of blade is very fast, has certain danger.

Therefore, there is a need for a new tissue separation device that solves the above problems.

Disclosure of Invention

An object of the utility model is to provide a tissue separator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a tissue separation device comprises a flip cover, wherein a motor is arranged in the flip cover; the motor comprises a main body, wherein one side of the main body is pivoted with the flip cover, a driving circuit is arranged in the main body and supplies power to the motor, an accommodating groove is formed in the main body, a notch of the accommodating groove is matched with the size of the flip cover, an installation seat is arranged in the accommodating groove and comprises an insertion hole and a butting column, the bottom end of the butting column extends into the insertion hole, a reset spring is arranged in the insertion hole, the top end of the reset spring is fixed with the butting column, the bottom end of the reset spring is fixed with the insertion hole, a metal sheet is arranged on the bottom surface of the butting column, two contacts which are mutually spaced are arranged on the bottom surface of the insertion hole, the two contacts are positioned under the metal sheet, and when the two contacts are electrically connected, the driving circuit is electrically communicated; the separation cup comprises a cup body and a stirring rod, the stirring rod extends outwards from the inside of the cup body, the bottom surface of the cup body is abutted to the upper surface of the abutting column, and the motor drives the stirring rod to rotate.

Further, an adapter is arranged on one surface, facing the mounting seat, of the turnover cover, the motor is connected with the adapter, the motor drives the adapter to rotate, and the adapter detachably buckles the top end of the stirring rod.

Further, the mount pad still includes the supporting pad, the supporting pad is located on the jack, the supporting pad is equipped with the through-hole, the through-hole with the jack is linked together, the butt post passes the through-hole.

Further, the support pad is made of rubber or silicone.

Furthermore, the bottom surface of the cup body is provided with an annular limiting rib, and the limiting rib surrounds the supporting pad.

Further, the butt post includes butt head and spliced pole, the butt head with the top of spliced pole is connected, the spring housing is in outside the spliced pole, just the top of spring with the butt head is fixed mutually, the sheetmetal with the bottom surface of spliced pole is connected.

Furthermore, the jack comprises an upper hole and a lower hole, the upper hole is located above the lower hole, the upper hole is communicated with the lower hole, the diameter of the upper hole is larger than that of the lower hole, the spring is fixed on the bottom surface of the upper hole, the connecting column extends into the lower hole, and the contact is located in the lower hole.

The utility model has the advantages that: the stirring cup can normally operate only when being positioned in a closed space, so that the stirring process can be safely carried out.

Drawings

The figures further illustrate the invention, but the embodiments in the figures do not constitute any limitation of the invention.

Fig. 1 is a schematic structural diagram according to an embodiment of the present invention;

FIG. 2 is a separate view of the blender cup and the mounting base;

fig. 3 is a partial schematic diagram of a driving circuit.

Detailed Description

As shown in fig. 1-3, an embodiment of the present invention provides a tissue separating device, which includes a flip 1, a main body 2, and a separating cup 3. The flip cover 1 is pivoted on the main body 2, and a motor 12 is arranged in the flip cover 1. A driving circuit is arranged in the main body 2 and supplies power to the motor 12. The main body 2 is provided with an accommodating groove 22, the flip cover 1 is used for covering the accommodating groove 22, a notch of the accommodating groove 22 is matched with the size of the flip cover 1, when a user needs to use the separating cup, the flip cover 1 is closed, and when the user needs to install the separating cup 3, the flip cover 1 is turned. Be equipped with two mount pads 23 in the accepting groove 22, mount pad 23 is used for the installation separation cup 3, flip 1 orientation the one side of mount pad 23 is equipped with adapter 11, motor 12 with adapter 11 links to each other, just motor 12 drives adapter 11 rotates.

As shown in fig. 1-3, each of the mounting seats 23 includes a receptacle 24 and an abutting column 25, a bottom end of the abutting column 25 extends into the receptacle 24, a return spring 26 is disposed in the receptacle 24, the abutting column 25 includes an abutting head 251 and a connecting column 252, the abutting head 251 is connected to a top end of the connecting column 252, the spring 26 is sleeved outside the connecting column 252, a top end of the spring 26 is fixed to the abutting head 251, a metal sheet 27 is disposed at a bottom end of the connecting column 252, and the metal sheet 27 is connected to a bottom surface of the connecting column 252. The top of reset spring 26 with it is fixed mutually to butt post 25, reset spring 26's bottom with jack 24 is fixed mutually, jack 24's bottom surface is equipped with two contacts 29 of mutual spaced, and two contacts 29 are located under the sheetmetal 27, when two contacts 29 electricity are connected, drive circuit electricity communicates, motor 12 can rotate and drive puddler 32 stirs. The separating cup 3 comprises a cup body 31 and a stirring rod 32, the stirring rod 32 extends outwards from the inside of the cup body 31, the bottom surface of the cup body 31 is abutted to the upper surface of the abutting column 25, and the motor 12 drives the stirring rod 32 to rotate. The insertion hole 24 includes an upper hole 241 and a lower hole 242, the upper hole 241 is located above the lower hole 242, the upper hole 241 is communicated with the lower hole 242, the diameter of the upper hole 241 is larger than that of the lower hole 242, the spring 26 is fixed to the bottom surface of the upper hole 241, the connection post 252 extends into the lower hole 242, and the contact 29 is located in the lower hole 242. The spring 26 is clamped between the abutting head 251 and the bottom surface of the upper hole 241, when the abutting head 251 is squeezed by the bottom surface of the cup body 31, the connecting column 252 extends downwards until the metal sheet 27 is connected with the two contacts 29, the driving circuit is electrically communicated and can supply power to the motor 12, when the cup body 31 is far away from the abutting head 251, the connecting column 252 is reset due to the elastic force of the spring 26, the metal sheet 27 is far away from the two contacts 29, and the driving circuit cannot supply power to the motor 12.

As shown in fig. 1-3, the adapter 11 detachably clasps the top end of the stirring rod 32, wherein a side of the adapter 11 facing the separating cup 3 is provided with a straight-line-shaped groove, and the top end of the stirring rod 32 is provided with a clamping rib 33 corresponding to the size of the groove, when the clamping rib 33 extends into the groove to complete clasping of the adapter 11 and the stirring rod 32, the adapter 11 can drive the stirring rod 32 to rotate. In the actual use process, the user puts the mixing cup on the mounting seat 23, adjusts the direction of the mixing rod 32, so that the clamping rib 33 is aligned with the groove, the flip cover 1 is closed, the adapter 11 is pressed on the mixing rod 32, the groove is buckled with the clamping rib 33, the adapter 11 is further pressed downwards, the cup body 31 extrudes the abutting head 251, the metal sheet 27 is electrically communicated with the two contacts 29, at the moment, the motor 12 can normally work, the mixing cup is ensured to be in a closed space when the mixing rod 32 is mixed, and the mixing process can be safely carried out. In addition, in the actual use process, a switch of the motor 12 can be arranged outside the main body 2, when the flip cover 1 is closed, the user presses the switch of the motor 12, the stirring cup can start stirring, and when the flip cover 1 is not closed, the stirring cup can not stir no matter whether the user presses the switch of the motor 12 or not.

As shown in fig. 1-2, the mounting base 23 further includes a supporting pad 28, the supporting pad 28 is located on the insertion hole 24, the supporting pad 28 is provided with a through hole, the through hole is communicated with the insertion hole 24, the abutting column 25 passes through the through hole, the supporting pad 28 is made of rubber or silica gel, generally, the stirring cup can vibrate along with the stirring during stirring, and the supporting pad 28 can play a role in damping. The bottom surface of the cup body 31 is provided with an annular limiting rib 34, the inner diameter of the limiting rib 34 is slightly larger than that of the supporting pad 28, when a user installs the mixing cup on the mounting seat 23, the limiting rib 34 can play a role in positioning, after the mixing cup is installed, the limiting rib 34 surrounds the supporting pad 28, and the limiting rib 34 can also limit the mixing cup to horizontally displace.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A tissue separation device, comprising:

the flip cover is internally provided with a motor;

the motor comprises a main body, wherein one side of the main body is pivoted with the flip cover, a driving circuit is arranged in the main body and supplies power to the motor, an accommodating groove is formed in the main body, a notch of the accommodating groove is matched with the size of the flip cover, an installation seat is arranged in the accommodating groove and comprises an insertion hole and a butting column, the bottom end of the butting column extends into the insertion hole, a reset spring is arranged in the insertion hole, the top end of the reset spring is fixed with the butting column, the bottom end of the reset spring is fixed with the insertion hole, a metal sheet is arranged on the bottom surface of the butting column, two contacts which are mutually spaced are arranged on the bottom surface of the insertion hole, the two contacts are positioned under the metal sheet, and when the two contacts are electrically connected, the driving circuit is electrically communicated;

the separation cup comprises a cup body and a stirring rod, the stirring rod extends outwards from the inside of the cup body, the bottom surface of the cup body is abutted to the upper surface of the abutting column, and the motor drives the stirring rod to rotate.

2. The tissue separation device of claim 1, wherein: the flip orientation the one side of mount pad is equipped with the adapter, the motor with the adapter links to each other, just the motor drives the adapter rotates, the detachable knot of adapter holds the top of stirring rod.

3. The tissue separation device of claim 1, wherein: the mounting seat further comprises a supporting pad, the supporting pad is located on the insertion hole, the supporting pad is provided with a through hole, the through hole is communicated with the insertion hole, and the abutting column penetrates through the through hole.

4. The tissue separation device of claim 3, wherein: the supporting pad is made of rubber or silica gel.

5. The tissue separation device of claim 3, wherein: the bottom surface of the cup body is provided with an annular limiting rib, and the limiting rib surrounds the supporting pad.

6. The tissue separation device of claim 1, wherein: the butt post includes butt head and spliced pole, the butt head with the top of spliced pole is connected, the spring housing is in outside the spliced pole, just the top of spring with the butt head is fixed mutually, the sheetmetal with the bottom surface of spliced pole is connected.

7. The tissue separation device of claim 6, wherein: the jack comprises an upper hole and a lower hole, the upper hole is located above the lower hole, the upper hole is communicated with the lower hole, the diameter of the upper hole is larger than that of the lower hole, the spring is fixed on the bottom surface of the upper hole, the connecting column stretches into the lower hole, and the contact is located in the lower hole.