CN219824199U

CN219824199U - Cell disruption syringe

Info

Publication number: CN219824199U
Application number: CN202321226946.0U
Authority: CN
Inventors: 章瑾; 宣丹英; 孙建伟
Original assignee: Zhejiang Origin Biotechnology Co ltd
Current assignee: Zhejiang Origin Biotechnology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-13
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses a cell crushing needle cylinder, and particularly relates to the technical field of crushing needle cylinders, which comprises a needle cylinder body, wherein a connecting block is arranged in the needle cylinder body, a rubber block is arranged at the bottom of the connecting block, a groove is formed in one surface of the top of the rubber block, which contacts with the connecting block, a clamping ring is arranged on the inner wall of the groove, a first clamping block is arranged at the bottom of an inner cavity of the groove, the clamping ring and the first clamping block are both made of rubber materials, a connecting rod is arranged at the top of the connecting block, a pull plate is arranged at the top of the connecting rod, and a processing mechanism is arranged at the bottom of the needle cylinder body. According to the utility model, the processing mechanism is arranged, so that cells can be crushed while being sucked by the device, and the cells sucked by the device are not crushed by external equipment after being sucked, so that the practicability of the device in use is obviously improved.

Description

Cell disruption syringe

Technical Field

The utility model relates to the technical field of crushing syringes, in particular to a cell crushing syringe.

Background

Cells are not uniformly defined, and the more common references are: cells are the fundamental structural and functional units of an organism. It is known that all organisms except viruses are composed of cells, but the vital activities of viruses must be expressed in cells, and in general, most microorganisms such as bacteria and protozoa are composed of one cell, i.e., single-cell organisms, higher plants and higher animals are multicellular organisms, and cells are classified into prokaryotic cells and eukaryotic cells, but it has been proposed that the cells should be classified into three types, i.e., the ancient cells which are prokaryotes are isolated as a parallel type with the prokaryotic cells, the subjects of studying the cells are called cytobiology, the cell body shape is very tiny, and the cells can be peeped under a microscope, and the shapes are various. Mainly comprises cell nucleus and cytoplasm, cell membrane on the surface, cell wall outside higher plant cell membrane, plastid in cytoplasm, chloroplast and vacuole in vivo, and mitochondrion.

When the stored cells are required to be sucked, an operator generally sucks the cells through the needle cylinder, and the suction mode is simpler, but most of the existing needle cylinders cannot crush the cells when the cells are sucked, so that when the cells are required to be crushed, the cells are required to be crushed by external equipment.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present utility model provide a cell disruption syringe, which can disrupt the aspirated cells while the cells are aspirated by the device, by providing a processing mechanism, so as to solve the problems set forth in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a broken cylinder of cell, includes the cylinder body, the inside connecting block that is provided with of cylinder body, the connecting block bottom is provided with the rubber piece, the one side of rubber piece top contact connecting block is seted up flutedly, the recess inner wall is provided with the snap ring, recess inner chamber bottom is provided with first fixture block, the snap ring is made by rubber material with first fixture block, the connecting block top is provided with the connecting rod, the connecting rod top is provided with the arm-tie, the cylinder body bottom is provided with processing mechanism.

In a preferred embodiment, the processing mechanism comprises a mounting plate, a plurality of second clamping blocks are uniformly arranged on the top of the mounting plate, and clamping grooves are formed in one surface, contacting with the second clamping blocks, of the needle cylinder body.

In a preferred embodiment, the top of the mounting plate is provided with a thread groove, the bottom of the mounting plate is provided with a through hole, and a first thread ring is arranged inside the thread groove.

In a preferred embodiment, a filter screen is arranged inside the first threaded ring, a connecting ring is arranged at the top of the first threaded ring, and the outer wall of the connecting ring is in contact with the inner wall of the syringe body.

In a preferred embodiment, a fixed ring is provided on the mounting plate, a second threaded ring is provided on top of the fixed ring, and a third threaded ring is provided on the second threaded ring.

In a preferred embodiment, a first limiting ring is arranged at the top of the second thread ring, the inner wall of the second thread ring is in contact with the outer wall of the syringe body, and the inner wall of the first limiting ring is connected with the outer wall of the syringe.

In a preferred embodiment, the top of the third threaded ring is provided with a movable ring, the top of the movable ring is provided with a second limiting ring, the inner wall of the movable ring is in contact with the outer wall of the syringe body, and the inner wall of the second limiting ring is connected with the outer wall of the syringe.

In a preferred embodiment, the syringe body is provided with a force-exerting plate on both sides.

The utility model has the technical effects and advantages that:

through setting up processing mechanism for can be when absorbing the cell through the device to absorb the cell broken, so make the cell that absorbs through the device after absorbing need not break the cell with the help of external equipment, so make the practicality of the device when using obtain obvious promotion, and but set up through processing mechanism and cylinder body components of a whole that can function independently, make can more thorough wash the cylinder body when need wash the cylinder body, and through the setting of borrowing the power board, make the operating personnel can more relax absorb the cell through the device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is an enlarged view of the structure of fig. 3B according to the present utility model.

The reference numerals are: 1. a syringe body; 2. a connecting block; 3. a rubber block; 4. a clasp; 5. a first clamping block; 6. a connecting rod; 7. pulling a plate; 8. a mounting plate; 9. a second clamping block; 10. a first threaded ring; 11. a filter screen; 12. a connecting ring; 13. a fixing ring; 14. a second threaded ring; 15. a third threaded ring; 16. a first stop collar; 17. a second limiting ring; 18. a force-borrowing plate; 19. a movable ring.

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.

The utility model provides a broken cylinder of cell as shown in fig. 1-4, including cylinder body 1, cylinder body 1 is inside to be provided with connecting block 2, connecting block 2 bottom is provided with rubber piece 3, the one side that the connecting block 2 was contacted at rubber piece 3 top is seted up flutedly, the recess inner wall is provided with snap ring 4, recess inner chamber bottom is provided with first fixture block 5, snap ring 4 and first fixture block 5 are made by rubber material, connecting block 2 top is provided with connecting rod 6, connecting rod 6 top is provided with arm-tie 7, cylinder body 1 bottom is provided with processing mechanism, so that through the setting of rubber piece 3 make cylinder body 1 can be smooth absorb the cell.

As shown in fig. 1, 3 and 4, the treatment mechanism comprises a mounting plate 8, a plurality of second clamping blocks 9 are uniformly arranged at the top of the mounting plate 8, a clamping groove is formed in one surface, contacting with the second clamping blocks 9, of the syringe body 1, a thread groove is formed in the top of the mounting plate 8, a through hole is formed in the bottom of the mounting plate 8, a first thread ring 10 is arranged in the thread groove, a filter screen 11 is arranged in the first thread ring 10, a connecting ring 12 is arranged at the top of the first thread ring 10, the outer wall of the connecting ring 12 is contacted with the inner wall of the syringe body 1, a fixed ring 13 is arranged on the mounting plate 8, a second thread ring 14 is arranged at the top of the fixed ring 13, a third thread ring 15 is arranged on the second thread ring 14, a first limit ring 16 is arranged at the top of the second thread ring 14, a movable ring 19 is arranged at the top of the first limit ring 16, a movable ring 19 is connected with the outer wall of the syringe body 1, and a second limit ring 17 is connected with the outer wall of the syringe body so as to facilitate the cell to enter the treatment mechanism through the treatment mechanism.

As shown in fig. 1 and 2, the force-borrowing plates 18 are arranged on two sides of the syringe body 1 so as to provide a force-borrowing position through the arrangement of the force-borrowing plates 18.

The working principle of the utility model is as follows: when the device is used for sucking cells, the syringe body 1 is placed in a vessel for storing the cells, then the pull plate 7 is pulled upwards to drive the connecting rod 6, the connecting block 2 at the bottom of the connecting rod 6 and the rubber block 3 to move upwards, the cells in the vessel can be sucked into the syringe body 1 through the upward movement of the rubber block 3, the cells can be cut and crushed through the filter screen 11 when sucked into the syringe body 1, when the syringe body 1 needs to be thoroughly cleaned, the movable ring 19 and the third threaded ring 15 are held firstly to rotate in a proper direction so that the third threaded ring 15 is disconnected with the second threaded ring 14, the mounting plate 8 can be taken down from the bottom of the syringe body 1 by pulling the mounting plate 8 downwards at the moment, and the syringe body 1 can be cleaned more comprehensively at the moment.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Cell disruption syringe, comprising a syringe body (1), characterized in that: the novel needle cylinder is characterized in that a connecting block (2) is arranged inside the needle cylinder body (1), a rubber block (3) is arranged at the bottom of the connecting block (2), a groove is formed in one surface of the rubber block (3) in contact with the connecting block (2), a clamping ring (4) is arranged on the inner wall of the groove, a first clamping block (5) is arranged at the bottom of an inner cavity of the groove, the clamping ring (4) and the first clamping block (5) are made of rubber materials, a connecting rod (6) is arranged at the top of the connecting block (2), a pulling plate (7) is arranged at the top of the connecting rod (6), and a processing mechanism is arranged at the bottom of the needle cylinder body (1).

2. A cell disruption syringe according to claim 1, wherein: the processing mechanism comprises a mounting plate (8), a plurality of second clamping blocks (9) are uniformly arranged at the top of the mounting plate (8), and clamping grooves are formed in one surface, contacting with the second clamping blocks (9), of the needle cylinder body (1).

3. A cell disruption syringe according to claim 2, wherein: the screw thread groove is formed in the top of the mounting plate (8), a through hole is formed in the bottom of the mounting plate (8), and a first screw thread ring (10) is arranged in the screw thread groove.

4. A cell disruption syringe according to claim 3, wherein: the novel needle cylinder is characterized in that a filter screen (11) is arranged inside the first threaded ring (10), a connecting ring (12) is arranged at the top of the first threaded ring (10), and the outer wall of the connecting ring (12) is in contact with the inner wall of the needle cylinder body (1).

5. A cell disruption syringe according to claim 2, wherein: the mounting plate (8) is provided with a fixed ring (13), the top of the fixed ring (13) is provided with a second threaded ring (14), and the second threaded ring (14) is provided with a third threaded ring (15).

6. The cell disruption syringe of claim 5 wherein: the top of the second thread ring (14) is provided with a first limiting ring (16), the inner wall of the second thread ring (14) is contacted with the outer wall of the syringe body (1), and the inner wall of the first limiting ring (16) is connected with the outer wall of the syringe.

7. The cell disruption syringe of claim 5 wherein: the top of the third threaded ring (15) is provided with a movable ring (19), the top of the movable ring (19) is provided with a second limiting ring (17), the inner wall of the movable ring (19) is contacted with the outer wall of the syringe body (1), and the inner wall of the second limiting ring (17) is connected with the outer wall of the syringe.

8. A cell disruption syringe according to claim 1, wherein: force-aid plates (18) are arranged on two sides of the needle cylinder body (1).