CN208649312U - Stem cell separator - Google Patents
Stem cell separator Download PDFInfo
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- CN208649312U CN208649312U CN201821047675.1U CN201821047675U CN208649312U CN 208649312 U CN208649312 U CN 208649312U CN 201821047675 U CN201821047675 U CN 201821047675U CN 208649312 U CN208649312 U CN 208649312U
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- Prior art keywords
- ontology
- filter membrane
- stem cell
- liquid outlet
- cell separator
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- 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.)
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of stem cell separators, including ontology, motor is set in the ontology, rotation axis is set on the motor, and the rotation axis drives agitating paddle, and filter membrane is arranged in the lower section of the motor, inlet is arranged by end cap in the top of the ontology, liquid outlet is arranged in the side of the ontology, and waste liquid outlet is arranged in the lower end of the ontology, and reserve tank is arranged in the lower end of the waste liquid outlet；Stem cell separator provided by the utility model, it is simple and reasonable, agitating paddle is installed, the tissue fluid entered in disengagement chamber can effectively be stirred, the weight differential due to tissue fluid is solved and passes through the inhomogeneities of filter membrane；Agitating paddle is helical form, increases stirring efficiency.
Description
Technical field
The utility model belongs to stem cell separation leak hunting technology field more particularly to a kind of stem cell separator.
Background technique
Existing cell separator is to drive separation bag as high speed rotation using seperator centrifuging chamber to realize blood constituent
Not damaged separation.Critical component of the separation bag as cyto-centrifuge, the meeting high speed rotation in separation operation process, but
The instrument price is expensive, it is bulky, be not easy to popularize, although there is also small in size, cheap stem cell seperator,
Separating rate is too slow, and isolated effect is poor；CN201901672 provides a kind of separation device for adipose-derived stem cells, includes
One tube body is formed with a room in tube body, and the top of tube body is equipped with a feed inlet, and the bottom of tube body is formed with an outlet portion, manages
A setting at least filter membranous layer in vivo, the periphery of filter membranous layer is that the feed inlet and the outlet are combined closely and be set to the inner wall of tube body
Between portion, which is separated at least two compartments, and group's antibody is coated on filter membranous layer, and cell can be by antibody by filter membrane
It is captured, to realize the separation of fat stem cell；The separation device for adipose-derived stem cells result is simple, low in cost, is easy
Operation；But it is with distinct disadvantage, it is difficult to tissue fluid is controlled via the homogeneity of filter membrane process, is easily resulted in blockage to filter membrane,
Cell separative efficiency is lower.
Utility model content
The utility model to solve above-mentioned technical problem and the technical solution adopted is that provide a kind of stem cell separator,
In, the specific technical proposal is:
Including ontology, motor is set in the ontology, rotation axis is set on the motor, the rotation axis drives stirring
Filter membrane is arranged in paddle, the lower section of the motor, and inlet, the side setting of the ontology is arranged by end cap in the top of the ontology
Waste liquid outlet is arranged in liquid outlet, the lower end of the ontology, and reserve tank is arranged in the lower end of the waste liquid outlet.
Above-mentioned stem cell separator, in which: the filter membrane is divided into two layers, is the first filter membrane and the second filter membrane, and described the
Filter opening radius of the filter opening radius of one filter membrane less than the second filter membrane.
Above-mentioned stem cell separator, in which: the agitating paddle is three layers.
Above-mentioned stem cell separator, in which: the filter opening diameter of the first filter membrane and the second filter membrane is 220-350nm.
The utility model has the following beneficial effects: simple and reasonable compared with the existing technology, is equipped with agitating paddle, can
The tissue fluid entered in disengagement chamber is effectively stirred, the weight differential due to tissue fluid is solved and passes through the unevenness of filter membrane
Even property；Agitating paddle is helical form, increases stirring efficiency, reduces the probability of the damage to cell.Candidate stem cell can be separated
Casing internal between two layers of filter screen；By the setting of rabbling mechanism, can speed up candidate stem cell and other cells at
The separation divided, improves the separating rate and separation degree of candidate stem cell.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of stem cell separator.
In figure:
1 end cap, 2 agitating paddle, 3 rotation axis, 4 ontology, 5 liquid outlet, 6 filter membrane, 7 waste liquid outlet, 8 inlet, 9 reserve tank
10 motors
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples.
The utility model provides a kind of stem cell separator, including ontology, and motor, the motor is arranged in the ontology
Upper setting rotation axis, the rotation axis drive agitating paddle, and the lower section of the motor is arranged filter membrane, passes through end above the ontology
Liquid outlet is arranged in lid setting inlet, the side of the ontology, and waste liquid outlet, the waste liquid outlet is arranged in the lower end of the ontology
Lower end be arranged reserve tank.
The filter membrane is divided into two layers, is the first filter membrane and the second filter membrane, the filter opening radius of first filter membrane is less than second
The filter opening radius of filter membrane, the agitating paddle are three layers, and the filter opening diameter of the first filter membrane and the second filter membrane is 220-350nm.
Although the utility model is disclosed as above with preferred embodiment, so it is not intended to limit the utility model, any
Those skilled in the art, without departing from the spirit and scope of the utility model, when can make a little modification and it is perfect, therefore this
The protection scope of utility model, which is worked as, to be subjected to the definition of the claims.
Claims (4)
1. a kind of stem cell separator, it is characterised in that: including ontology, motor is arranged in the ontology, is arranged on the motor
Rotation axis, the rotation axis drive agitating paddle, and filter membrane is arranged in the lower section of the motor, and the top of the ontology is arranged by end cap
Liquid outlet is arranged in inlet, the side of the ontology, and waste liquid outlet, the lower end of the waste liquid outlet is arranged in the lower end of the ontology
Reserve tank is set.
2. stem cell separator as described in claim 1, it is characterised in that: the filter membrane is divided into two layers, be the first filter membrane and
Second filter membrane, the filter opening radius of the filter opening radius of first filter membrane less than the second filter membrane.
3. stem cell separator as claimed in claim 2, it is characterised in that: the agitating paddle is three layers.
4. stem cell separator as claimed in claim 3, it is characterised in that: the filter opening diameter of the first filter membrane and the second filter membrane is
220-350nm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047675.1U CN208649312U (en) | 2018-07-04 | 2018-07-04 | Stem cell separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821047675.1U CN208649312U (en) | 2018-07-04 | 2018-07-04 | Stem cell separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208649312U true CN208649312U (en) | 2019-03-26 |
Family
ID=65782699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821047675.1U Active CN208649312U (en) | 2018-07-04 | 2018-07-04 | Stem cell separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208649312U (en) |
-
2018
- 2018-07-04 CN CN201821047675.1U patent/CN208649312U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191114 Address after: Room 501, building B01, Shenyang International Software Park, No. 858-1, shangshengou village, Hunnan District, Shenyang City, Liaoning Province Patentee after: Ruitai Stem Cell Center (Shenyang) Co., Ltd. Address before: 310018 Room A0101-29, No. 452, No. 6 Street, Baiyang Street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee before: Ruitai Medical Science and Technology (Hangzhou) Co., Ltd. |
|
| TR01 | Transfer of patent right |