CN210994803U - Stem cell centrifugal device - Google Patents
Stem cell centrifugal device Download PDFInfo
- Publication number
- CN210994803U CN210994803U CN201920810932.0U CN201920810932U CN210994803U CN 210994803 U CN210994803 U CN 210994803U CN 201920810932 U CN201920810932 U CN 201920810932U CN 210994803 U CN210994803 U CN 210994803U
- Authority
- CN
- China
- Prior art keywords
- partition plate
- centrifugal
- stem cell
- center post
- cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model discloses a stem cell centrifugal device, which comprises a box body, wherein a partition plate is horizontally arranged in the box body, a centrifugal bin is arranged above the partition plate, a motor is arranged below the partition plate, the output end of the motor is connected with a rotating shaft, and the rotating shaft penetrates through the partition plate and is connected with the bottom of the centrifugal bin; the interior mounting of centrifugation storehouse has the center post, it has the cavity to open in the center post, the center post outside interval seted up uniformly slotted hole with the cavity intercommunication, install the fixture block in the cavity, the outside of fixture block be equipped with slotted hole one-to-one's bulge, every all install the slider in the slotted hole, the one end of slider has movable snap ring, its other end to press through spring coupling on the bulge. The utility model discloses the stability of centrifuging tube has been guaranteed to easy operation, the centrifuging tube is taken conveniently, has avoided the centrifugation storehouse to take place to rock rotating simultaneously, has improved the stationarity of rotating, has guaranteed centrifugal effect.
Description
Technical Field
The utility model relates to a cell culture technical field, concretely relates to stem cell centrifugal device.
Background
The stem cell is a kind of multipotential cell with self-replicating ability, under a certain condition, it can be differentiated into various functional cells, and the stem cell has the potential function of regenerating various tissues and organs and human body, and is called as "universal cell" in medical field.
In the process of culturing stem cells, a centrifugal separation device is an effective method for realizing solid-liquid separation of cell cultures, a cell solution is added into a centrifugal tube, the centrifugal tube is transferred into a centrifugal machine again, cells are collected at the bottom of the centrifugal tube under the traction of the centrifugal machine after a plurality of minutes, and after the centrifugal machine finishes moving, the cells can be separated from the centrifugal tube as long as supernatant in the centrifugal tube is discarded. Among the current cell centrifugal device, the fixed mode of centrifuging tube is unstable, and when centrifugal work, rotation rate is unstable, and this all can lead to the centrifuging tube to shake to disturb inside cell solution, influence centrifugal effect.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcoming of the prior art, the utility model aims to provide a stem cell centrifugal device for solve among the prior art that the centrifuging tube is fixed unstable, rotation rate inequality leads to the centrifuging tube to shake, thereby influence the problem of centrifugation effect.
In order to achieve the above and other related objects, the present invention provides a stem cell centrifugation device, which comprises a box body, wherein a box cover is arranged on the top end cover of the box body, a partition plate is horizontally arranged in the box body, a centrifugation bin is arranged above the partition plate, a motor is arranged below the partition plate, the output end of the motor is connected with a rotating shaft, and the rotating shaft passes through the partition plate and is connected with the bottom of the centrifugation bin; the internally mounted in centrifugation storehouse has the center post, it has the cavity to open in the center post, center post outside interval seted up uniformly the slotted hole with the cavity intercommunication, install the fixture block in the cavity, the outside of fixture block be equipped with slotted hole one-to-one's bulge, every all install the slider in the slotted hole, there is movable snap ring, its other end through spring coupling in the one end of slider and supports and press on the bulge, the top of center post is equipped with the knob, the bottom of knob pass through the connecting axle with fixture block fixed connection, be equipped with on the inside wall in centrifugation storehouse with move the corresponding fixed snap ring of snap ring, it has the centrifuging tube to move the snap ring and decide the centre gripping between the snap ring.
Preferably, a concave part is arranged between the adjacent convex parts, and when the clamping block rotates around the connecting shaft, the sliding block sequentially and circularly abuts against the convex parts and the concave parts.
Preferably, the bottom of the box cover is connected with a limiting block, and a limiting groove is formed in the limiting block.
Preferably, the top of the side wall of the centrifugal bin extends into the limiting groove and rotates along the limiting groove.
Preferably, the bottom of the centrifugal bin is provided with an elastic roller.
Preferably, the upper end of the partition plate is provided with an annular track matched with the elastic roller.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the clamping block capable of rotating around the connecting shaft, when the convex part of the clamping block abuts against the sliding block, the movable clamping ring can extend out to be matched with the fixed clamping ring to clamp the centrifugal tube, so that the stability of the centrifugal tube is ensured, the operation is simple, and the centrifugal tube is convenient to take; through setting up spacing portion and elasticity gyro wheel, avoided centrifugal storehouse to take place to rock rotating, improved and rotated the stationarity, guaranteed centrifugal effect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a stem cell centrifugation device provided by the present invention;
fig. 2 is a schematic top view of the centrifugal bin of the present invention;
FIG. 3 is a schematic top view of the latch of FIG. 2;
fig. 4 is a schematic perspective view of a fixture block of the present invention.
Wherein the reference numerals are specified as follows: the centrifugal box comprises a box body 1, a box cover 2, limiting blocks 2-1, limiting grooves 2-2, a partition plate 3, a centrifugal bin 4, a motor 5, a rotating shaft 6, a central column 7, a cavity 7-1, a slotted hole 7-2, a clamping block 8, a protruding portion 8-1, a recessed portion 8-2, a sliding block 9, a spring 10, a movable clamping ring 11, a knob 12, a connecting shaft 13, a fixed clamping ring 14, a centrifugal tube 15, an elastic roller 16 and an annular rail 17.
Detailed Description
As shown in fig. 1 and 2, the utility model provides a stem cell centrifugation device, which comprises a box body 1, a box cover 2 is arranged on the top end cover of the box body 1, a baffle plate 3 is horizontally arranged in the box body 1, a centrifugation bin 4 is arranged above the baffle plate 3, a motor 5 is arranged below the baffle plate 3, the output end of the motor 5 is connected with a rotating shaft 6, and the rotating shaft 6 passes through the baffle plate 3 and is connected with the bottom of the centrifugation bin 4; the centrifugal bin 4 is internally provided with a central column 7, a cavity 7-1 is formed in the central column 7, slotted holes 7-2 communicated with the cavity 7-1 are uniformly formed in the outer side of the central column 7 at intervals, a clamping block 8 is arranged in the cavity 7-1, protruding portions 8-1 corresponding to the slotted holes 7-2 in a one-to-one mode are arranged on the outer side of the clamping block 8, a sliding block 9 is arranged in each slotted hole 7-2, one end of each sliding block 9 is connected with a movable clamping ring 11 through a spring 10, the other end of each sliding block is pressed on the corresponding protruding portion 8-1 in a supporting mode, a knob 12 is arranged above the central column 7, the bottom of the knob 12 is fixedly connected with the clamping block 8 through a connecting shaft 13, a fixed clamping ring 14 corresponding to the movable clamping ring 11 is arranged on the inner side.
As shown in figures 3 and 4, a concave part 8-2 is arranged between adjacent convex parts 8-1, and when the fixture block 8 rotates around the connecting shaft 13, the slide block 9 is sequentially and circularly pressed on the convex part 8-1 and the concave part 8-2.
The bottom of the box cover 2 is connected with a limiting block 2-1, and a limiting groove 2-2 is formed in the limiting block 2-1; the top of the side wall of the centrifugal bin 4 extends into the limiting groove 2-2 and rotates along the limiting groove 2-2.
The bottom of the centrifugal bin 4 is provided with an elastic roller 16; the upper end of the partition board 3 is provided with an annular rail 17 matched with the elastic roller 16, and the elastic roller 16 rolls on the annular rail 17.
During specific implementation, the centrifugal tube 15 is clamped between the movable clamping ring 11 and the fixed clamping ring 14, the knob 12 is rotated, so that the protruding part 8-1 of the clamping block 8 just abuts against one end of the sliding block 9, the spring 10 is compressed at the moment, the movable clamping ring 11 is matched with the fixed clamping ring 14 to tightly press the centrifugal tube 15, then the motor 5 starts to work to drive the centrifugal bin 4 to rotate, the top end of the side wall of the centrifugal bin 4 rotates along the limiting groove 2-2 in the limiting block 2-1, and meanwhile, the elastic roller 16 at the bottom rotates in the annular rail 17, so that the stability during rotation is guaranteed; after the centrifugation is finished, the box cover 2 is opened, the knob 12 is rotated, the sliding block 9 is pressed in the concave part 8-2 of the clamping block 8, the clamping ring 11 is moved backwards at the moment, and then the centrifugal tube is taken out.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The stem cell centrifugal device is characterized by comprising a box body (1), wherein a box cover (2) is arranged at the top end of the box body (1) in a covering mode, a partition plate (3) is horizontally arranged inside the box body (1), a centrifugal bin (4) is arranged above the partition plate (3), a motor (5) is arranged below the partition plate (3), the output end of the motor (5) is connected with a rotating shaft (6), and the rotating shaft (6) penetrates through the partition plate (3) and is connected with the bottom of the centrifugal bin (4); a center post (7) is arranged in the centrifugal bin (4), a cavity (7-1) is formed in the center post (7), slotted holes (7-2) are uniformly formed in the outer side of the center post (7) at intervals and communicated with the cavity (7-1), a clamping block (8) is arranged in the cavity (7-1), protruding parts (8-1) which are in one-to-one correspondence with the slotted holes (7-2) are arranged on the outer side of the clamping block (8), a sliding block (9) is arranged in each slotted hole (7-2), one end of each sliding block (9) is connected with a movable clamping ring (11) through a spring (10), the other end of each sliding block is pressed on the corresponding protruding part (8-1), a knob (12) is arranged above the center post (7), and the bottom of the knob (12) is fixedly connected with the clamping block (8) through a connecting shaft (13), be equipped with on the inside wall in centrifugation storehouse (4) with move snap ring (11) corresponding deciding snap ring (14), it has centrifuging tube (15) to move the centre gripping between snap ring (11) and deciding snap ring (14).
2. A stem cell centrifugation device according to claim 1, wherein: and a concave part (8-2) is arranged between the adjacent convex parts (8-1), and when the clamping block (8) rotates around the connecting shaft (13), the sliding block (9) is sequentially and circularly pressed on the convex part (8-1) and the concave part (8-2).
3. A stem cell centrifugation device according to claim 1, wherein: the bottom of the box cover (2) is connected with a limiting block (2-1), and a limiting groove (2-2) is formed in the limiting block (2-1).
4. A stem cell centrifugation device according to claim 3, wherein: the top of the side wall of the centrifugal bin (4) extends into the limiting groove (2-2) and rotates along the limiting groove (2-2).
5. A stem cell centrifugation device according to claim 1, wherein: the bottom of the centrifugal bin (4) is provided with an elastic roller (16).
6. A stem cell centrifugation device according to claim 5, wherein: and the upper end of the partition plate (3) is provided with an annular track (17) matched with the elastic roller (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810932.0U CN210994803U (en) | 2019-05-31 | 2019-05-31 | Stem cell centrifugal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810932.0U CN210994803U (en) | 2019-05-31 | 2019-05-31 | Stem cell centrifugal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210994803U true CN210994803U (en) | 2020-07-14 |
Family
ID=71502719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920810932.0U Expired - Fee Related CN210994803U (en) | 2019-05-31 | 2019-05-31 | Stem cell centrifugal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210994803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113245073A (en) * | 2021-04-08 | 2021-08-13 | 江苏省北科生物科技有限公司 | Cell centrifugation equipment and use method |
| WO2022021259A1 (en) * | 2020-07-31 | 2022-02-03 | 鹏辰新材料科技股份有限公司 | Centrifuge for chemical production |
| CN114441700A (en) * | 2021-12-24 | 2022-05-06 | 江苏赫尔斯检测技术有限公司 | Method for determining deltamethrin in water based on gas-mass linkage method |
-
2019
- 2019-05-31 CN CN201920810932.0U patent/CN210994803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022021259A1 (en) * | 2020-07-31 | 2022-02-03 | 鹏辰新材料科技股份有限公司 | Centrifuge for chemical production |
| CN113245073A (en) * | 2021-04-08 | 2021-08-13 | 江苏省北科生物科技有限公司 | Cell centrifugation equipment and use method |
| CN114441700A (en) * | 2021-12-24 | 2022-05-06 | 江苏赫尔斯检测技术有限公司 | Method for determining deltamethrin in water based on gas-mass linkage method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210994803U (en) | Stem cell centrifugal device | |
| CN110252440B (en) | Exosome filtering and extracting device and exosome extracting method | |
| CN109512470B (en) | Medical treatment detects teaching and uses oral cavity swab collector | |
| CN201410415Y (en) | Automatic uncovering centrifuge of vacuum blood collecting tube | |
| CN207835791U (en) | A kind of diaphragm of loudspeaker component being easily assembled | |
| CN218654965U (en) | Centrifugal device for umbilical cord mesenchymal stem cell separation | |
| CN108966934A (en) | A kind of gardens potting soil removal and replacement device | |
| CN209753133U (en) | Centrifugal equipment for cell culture | |
| CN110125680A (en) | Singlet switch pin plugging automatic assembling machine and its assembly method | |
| CN209490566U (en) | A kind of rapid filtering device for fat stem cell | |
| CN202555085U (en) | Centrifugal micro-filter | |
| CN211550944U (en) | Regulator for life science instrument | |
| CN210556005U (en) | Natto powder filling equipment | |
| CN208493469U (en) | Filter device is used in a kind of manufacture of synthetic resin | |
| CN104362407B (en) | Lead slime drying and recycling device | |
| CN204656571U (en) | A kind of centrifugal separator test tube | |
| CN210266456U (en) | Gas sampler | |
| CN209901515U (en) | Biological medium centrifugal equipment | |
| CN205164978U (en) | Special centrifugal separator of PRP | |
| CN211587091U (en) | Miniature centrifugal machine | |
| CN218969196U (en) | Stem cell separation device | |
| CN208717310U (en) | A kind of full-automatic cell seperator | |
| CN220371371U (en) | Paint spraying apparatus is used in speaker dust cap processing | |
| CN207605762U (en) | A kind of sample combination collecting frame for being used for the semi-automatic C18 desalinations in 24 holes and crossing column machine | |
| CN220317794U (en) | Stem cell autosegregation filter equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200709 Address after: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: Chengxi (Shanghai) Biotechnology Co.,Ltd. Address before: Building 11, Jinting Fuyuan, Jinting Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Aixin (Suzhou) Life Science Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 Termination date: 20210531 |