CN218690212U

CN218690212U - Stem cell extraction is with cracker that has filter mechanism

Info

Publication number: CN218690212U
Application number: CN202222773248.4U
Authority: CN
Inventors: 吴进一; 闫艳丽; 邵卸淳
Original assignee: Zhejiang Sdam Stem Cell Biotechnology Co ltd
Current assignee: Zhejiang Sdam Stem Cell Biotechnology Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-03-24
Anticipated expiration: 2032-10-21

Abstract

The utility model belongs to the technical field of the cracker technique and specifically relates to a stem cell draws with cracker that has filter mechanism, including cracker, quartering hammer, test tube fixed block and test tube, the cracker front end is equipped with the quartering hammer, the inboard spiral connection of quartering hammer has the test tube fixed block, the test tube has been placed through the test tube draw-in groove to test tube fixed block right-hand member, the inboard fixedly connected with filter screen of test tube right-hand member, fixedly connected with fixed column in the middle of the filter screen left end face, be 90 setting between fixed column and the filter screen, the broken sword of fixed column outside fixedly connected with, hole groove and spout have been seted up in the middle of the test tube fixed block, ring groove has been seted up to the spout left end, the utility model discloses in, through test tube, fixed column, filter screen and the broken sword that set up, can improve the broken effect of stem cell in actual use, can pour the stem cell after the breakage is accomplished from the test tube simultaneously and directly extract and test, improved experimental convenience.

Description

Stem cell extraction is with cracker that has filter mechanism

Technical Field

The utility model relates to a knapper technical field specifically is a stem cell draws with knapper that has filtering mechanism.

Background

In the process of using the disruptor to extract the stem cells to promote the cell regeneration test, the stem cells after the disruption of the disruptor need to be separately filtered after being taken out from the disruptor test tube to be tested, so that the problem of relatively complex test operation is caused, and therefore, the disruptor with the filtering mechanism is provided for extracting the stem cells aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stem cell draws uses breaker that has filtering mechanism makes it can directly pour out from the test tube with the stem cell of pouring out in the breaker and tests, has reduced the loaded down with trivial details degree in the test process.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a knapper with filter mechanism for stem cell extraction, includes knapper, quartering hammer, test tube fixed block and test tube, the knapper front end is equipped with the quartering hammer, the inboard screwed connection of quartering hammer has the test tube fixed block, the test tube has been placed through the test tube draw-in groove to test tube fixed block right-hand member, the inboard fixedly connected with filter screen of test tube right-hand member, fixedly connected with fixed column in the middle of the filter screen left end face, be 90 setting between fixed column and the filter screen, the broken sword of fixed column outside fixedly connected with, hole groove and spout have been seted up in the middle of the test tube fixed block, ring groove has been seted up to the spout left end, ring groove sets up the position in the inboard of hole groove, be connected with spacing post through the hole groove in the middle of the test tube fixed block, spacing post right-hand member face fixedly connected with clamp plate, spacing post right side fixedly connected with fixture block, spacing post left end fixedly connected with cushion.

Preferably, the test tube fixed block is the setting of cylindricality, screw thread has been seted up in the test tube fixed block left end outside, fixedly connected with block rubber in the middle of the test tube draw-in groove that the test tube fixed block inboard was seted up, the block rubber is curved setting, block rubber and test tube are hugged closely.

Preferably, the number of the fixture blocks fixed on the right side of the limiting column is two, the number of the sliding grooves formed in the inner side of the test tube fixing block is two, and the fixture blocks correspond to the sliding grooves one to one.

Preferably, the quartering hammer is the setting of cylindricality, quartering hammer, test tube fixed block, spacing post and clamp plate are with the setting of axle center, clamp plate right-hand member face fixedly connected with stopper, the total two of number of quartering hammer, the quartering hammer setting is the setting of symmetry in the cracker front end left and right sides.

Preferably, the number of the test tube that test tube fixed block inboard set up is total four, be parallel setting between the test tube, the test tube right-hand member is equipped with test tube cover plate, test tube cover plate right-hand member face and clamp plate left end face are hugged closely.

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

1. in the utility model, through the arranged test tube, the fixed column, the filter screen and the crushing knife, the effect of stem cell crushing can be improved in the actual use process, and simultaneously, the stem cells after being crushed can be directly extracted for testing after being poured out from the test tube, so that the convenience of the test is improved;

2. the utility model discloses in, through spacing post, fixture block, spout and the ring groove that sets up, can improve the convenience that the test tube was installed on the test tube fixed block in the use of reality, can improve the efficiency that the stem cell drawed, have good practical value.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation position structure of the spacing column of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the internal structure of the test tube of the present invention.

In the figure: 1-a knapper, 2-a breaking hammer, 3-a pressing plate, 4-a limiting block, 5-a test tube fixing block, 6-a test tube, 7-a test tube cover plate, 8-a limiting column, 9-a clamping block, 10-an elastic pad, 11-a test tube clamping groove, 12-a rubber block, 13-a hole groove, 14-a sliding groove, 15-an annular clamping groove, 16-a filter screen, 17-a fixing column and 18-a breaking knife.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a knapper with filter mechanism is used in stem cell extraction, including knapper 1, quartering hammer 2, test tube fixed block 5 and test tube 6, 1 front end of knapper is equipped with quartering hammer 2, 2 inboard spiral connections of quartering hammer have test tube fixed block 5, test tube fixed block 5 right-hand member has placed test tube 6 through test tube draw-in groove 11, the inboard fixedly connected with filter screen 16 of test tube 6 right-hand member, fixedly connected with fixed column 17 in the middle of the 16 left end faces of filter screen, be 90 setting between fixed column 17 and the filter screen 16, fixed column 17 outside fixedly connected with crushing sword 18, hole groove 13 and spout 14 have been seted up in the middle of test tube fixed block 5, ring groove 15 has been seted up to spout 14 left end, ring groove 15 sets up the inboard position in hole groove 13, be connected with spacing post 8 through hole groove 13 in the middle of test tube fixed block 5, spacing post 8 right-hand member face fixedly connected with clamp plate 3, spacing post 8 right side fixedly connected with fixture block 9, spacing post 8 left end fixed connection has elastic pad 10.

The test tube fixing block 5 is cylindrical, threads are formed in the outer side of the left end of the test tube fixing block 5, the rubber block 12 is fixedly connected in the middle of a test tube clamping groove 11 formed in the inner side of the test tube fixing block 5, the rubber block 12 is arc-shaped, and the rubber block 12 is tightly attached to the test tube 6, so that the stability of the test tube 6 when the test tube 6 is installed inside the test tube fixing block 5 can be guaranteed; the number of the clamping blocks 9 fixed on the right side of the limiting column 8 is two, the number of the sliding grooves 14 formed in the inner side of the test tube fixing block 5 is two, and the clamping blocks 9 and the sliding grooves 14 are in one-to-one correspondence, so that the limiting column 8 can be stably limited in the actual use process; the breaking hammer 2 is arranged in a cylindrical shape, the breaking hammer 2, the test tube fixing block 5, the limiting column 8 and the pressing plate 3 are arranged coaxially, the limiting block 4 is fixedly connected to the right end face of the pressing plate 3, the number of the breaking hammers 2 is two, the breaking hammers 2 are symmetrically arranged on the left side and the right side of the front end of the breaker 1, and the stability of the whole structure of the device is effectively improved in the actual using process; the total four of the number of test tube 6 of 5 inboard settings of test tube fixed block is parallel setting between the

test tube

6, and 6 right-hand members of test tube are equipped with test

tube cover plate

7, and 7 right-hand members of test tube cover plate and 3 left end faces of clamp plate are hugged closely, can carry out stable sealed to test tube 6 in the use of reality.

The working process comprises the following steps: when the device is used, the device is externally connected with a power supply, when a breaker with a filtering mechanism for stem cell extraction is required to be used, firstly, the operator needs to take out the filter screen 16 and place the stem cells in the test tube 6, and after the placement is completed, the operator needs to fix the filter screen 16 in the initial position and seal the test tube by the test tube cover plate 7, such an arrangement ensures a sealing effect of the stem cells placed inside the cuvette 6 during actual use, then the test tube 6 is stably placed by the staff through the test tube clamping groove 11 arranged in the test tube fixing block 5, the limiting column 8 is inserted into the position of the hole groove 13 after the test tube 6 is placed, the clamping block 9 is aligned with the sliding groove 14 in the inserting process, after the clamping block 9 enters the sliding groove 14, the limiting column 8 needs to be continuously extruded while the rotation trend of the limiting column 8 is ensured, thus, the clamping block 9 fixed on the right side of the limiting column 8 is aligned with the annular clamping groove 15 and then enters the annular clamping groove 15 to limit the limiting column 8, the test tube cover plate 7 can be limited by the pressing plate 3, the arrangement can improve the convenience of fixing the test tube 6 in the test tube fixing block 5 in the actual use process, after the test tube 6 is fixed, the operator can fix the test tube 6 in the breaking hammer 2 through the test tube fixing block 5 for breaking, the breaking hammer 2 can be driven by the breaker 1 to vibrate at high speed to break the broken materials in the breaking process, moreover, the crushing effect of the stem cells can be further improved by the arranged crushing knife 18, and after the crushing is finished, the staff can take off the test tube 6 and directly pour out the stem cells broken inside the test tube 6, the stem cells directly poured out can be extracted through the arranged filter screen in the pouring process.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stem cell draws with cracker that has filtering mechanism, includes cracker (1), quartering hammer (2), test tube fixed block (5) and test tube (6), its characterized in that: the utility model discloses a test tube breaking device, including cracker (1), test tube, fixed column (15), fixed column (17) and spout (14), be 90 setting between fixed column (17) and the filter screen (16), fixed column (17) outside fixedly connected with crushing sword (18), hole groove (13) and spout (14) have been seted up in the middle of test tube (6) right-hand member inboard fixedly connected with filter screen (16), ring groove (15) have been seted up to spout (14) left end, ring groove (15) set up the position in hole groove (13) inboard, be connected with spacing post (8) through hole groove (13) in the middle of test tube fixed block (5), spacing post (8) right-hand member face fixedly connected with clamp plate (3), spacing post (8) right side fixedly connected with fixture block (9), spacing post (8) left end elastic connection pad (10).

2. A disruptor for stem cell extraction having a filter mechanism according to claim 1, characterised in that: test tube fixed block (5) are the setting of cylindricality, screw thread has been seted up in the test tube fixed block (5) left end outside, fixedly connected with block rubber (12) in the middle of test tube draw-in groove (11) that test tube fixed block (5) inboard was seted up, block rubber (12) are curved setting, block rubber (12) and test tube (6) are hugged closely.

3. A disruptor for stem cell extraction having a filter mechanism according to claim 1, characterised in that: the number of the clamping blocks (9) fixed on the right side of the limiting column (8) is two, the number of the sliding grooves (14) formed in the inner side of the test tube fixing block (5) is two, and the clamping blocks (9) correspond to the sliding grooves (14) one to one.

4. A disruptor for stem cell extraction having a filter mechanism according to claim 1, characterised in that: quartering hammer (2) is the setting of cylindricality, quartering hammer (2), test tube fixed block (5), spacing post (8) and clamp plate (3) are with the setting of axle center, clamp plate (3) right-hand member face fixedly connected with stopper (4), the number of quartering hammer (2) is total two, quartering hammer (2) set up the setting that is the symmetry in cracker (1) front end left and right sides.

5. A disruptor for stem cell extraction having a filter mechanism according to claim 1, characterised in that: the number of test tube (6) of test tube fixed block (5) inboard setting is total four, be parallel setting between test tube (6), test tube (6) right-hand member is equipped with test tube cover board (7), test tube cover board (7) right-hand member face and clamp plate (3) left end face hug closely.