CN205528724U - Stem cell preparation device - Google Patents
Stem cell preparation device Download PDFInfo
- Publication number
- CN205528724U CN205528724U CN201620390458.7U CN201620390458U CN205528724U CN 205528724 U CN205528724 U CN 205528724U CN 201620390458 U CN201620390458 U CN 201620390458U CN 205528724 U CN205528724 U CN 205528724U
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- China
- Prior art keywords
- tube
- optical axis
- filter cup
- extruded
- stem cell
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Abstract
The utility model discloses a stem cell preparation device, including storage tube, storage tube 's right -hand member has outer the threaded portion, storage tube 's right side cooperation has the extrusion pipe, the cooperation of extrusion pipe outer the threaded portion, the right -hand member of extrusion pipe is provided with the thread bush the thread bush fit in has the optical axis, the right -hand member position department of being close to of optical axis is provided with the external screw thread, the left end of optical axis is provided with the pressure ram, the cooperation of outer the threaded portion department has filter cup, filter cup has the card limit, filter cup had the filtration pore, be provided with extrusion sleeve in the filter cup, extrusion sleeve's inside is provided with broken net, the right -hand member of optical axis is provided with rotatory handle, this device is in when operation, can reduce the probability of bacterial contamination, this device can be quick simultaneously completion tissue isolation step, and the structure of this device is comparatively simple, and the cost is comparatively cheap, is fit for using widely.
Description
Technical field
This utility model relates to a kind of stem cell medicine preparation facilities.
Background technology
Stem cell (Stem Cell) is the most undifferentiated blastema in organism, and it can be the most continuous
Replicate, update, and there is the ability that differentiation is derivatized to the mature cell of special kenel and function.In general,
The source of human stem cells can be divided mainly into embryonic stem cell and tissue stem cell two kinds, embryonic stem cell line
It is taken from remaining embryo after infertility smelting is treated, the conceived Embryo Primordial Germ Cells terminated or is merged by cell
Gained；Tissue stem cell is then taken from ripe individual organ or tissue, processes via trypsin etc. and separates
The cell gone out.
And when the cell carrying out organ or tissue is cultivated, at the beginning of organ or tissue is carried out by first step exactly
The cutting of step ground, separate, this step in mostly traditionally be to utilize operating theater instruments (such as: scalpel, shears, tweezer
Son) carry out the cutting of cell or tissue, wipe out and tear.But, living cells, need to be one after in vitro
Could survive under fixed physiological condition and carry out physiological activity, if slightly uncomfortable, cell will be dead.Therefore,
The step that above-mentioned cell or tissue separates must whole process operate in an aseptic environment, and must be by having certain warp
The operator tested can complete under high concentration long-time, spiritual.But, when the process of this step
Between long time, outside not only subsequent cell survival rate being adversely affected, also can be because of the operation of long-time repeatability
And increase operator's pollution rate to a corpse or other object for laboratory examination and chemical testing.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of stem cell medicine preparation facilities, and this device exists
During operation, it is possible to reduce the probability of germ contamination, this device can quickly finish the tissue of stem cell simultaneously
Separating step.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of stem cell medicine preparation facilities, including containing tube, the right-hand member of described containing tube has external thread part
Point, the right side of described containing tube is combined with extruded tube, and described extruded tube coordinates described male thread portion, described
The right-hand member of extruded tube is provided with thread bush, is combined with optical axis in described thread bush, the close right side of described optical axis
Being provided with external screw thread at end position, described external screw thread coordinates described thread bush, and the left end of described optical axis is provided with
Pressure ram, is provided with two locating pieces at the outer ring of described pressure ram, described external thread part office was combined with
Filter bowl, described filter cup has edge, the right side of the described edge described male thread portion of laminating, described mistake
Filter bowl has filtering holes, is provided with extruded sleeve in described filter cup, and being internally provided with of described extruded sleeve is broken
Net, described extruded sleeve has the locating slot coordinating described locating piece, and the right-hand member of described optical axis is provided with rotation handle
Hands.
Preferably, being provided with end at the outer ring of described extruded tube, described end has female thread, described end
Be provided with at the medium position in portion and thrust end, described in thrust end there is lead-ingroove, described lead-ingroove is through to institute
Stating the inside of extruded tube, threaded in described end have mother tube, and the bottom of described mother tube is provided with
The diaphragm seal of end is thrust described in cooperation.
Preferably, being provided with cannelure at the outer ring of described extruded tube, described cannelure is near described extruded tube
Right side, the outside of described extruded tube is combined with antiseptic cover, joins between described antiseptic cover and described cannelure
Closing elastic rope, described antiseptic cover covers described rotating handles.
Preferably, the outer cover of described male thread portion is provided with rubber seal, and described rubber seal offsets
Between described containing tube and described extruded tube.
The concrete operation step of this device: raw material is put into extruded sleeve, then by pressure ram by extruded sleeve
Pushing in filter cup, under the effect of pressure ram, the broken net of laminating, then rotates optical axis so that pressure ram continues
Continue and push extruded sleeve, push-on process is positioned at the raw material at broken net and is extruded to filter cup, then lead to
It is contained again to containing tube after crossing filter cup, completes cutting and the separation of tissue.
The beneficial effects of the utility model are: this device is when operation, it is possible to reduce the probability of germ contamination,
This device can quickly finish separate tissue step simultaneously, and the structure of this device is relatively simple, and cost is more
Cheap, it is suitable for promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right
In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below,
Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of filter cup；
Fig. 3 is the right view of extruded sleeve.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that this utility model
Advantage and feature can be easier to be readily appreciated by one skilled in the art, thus to protection domain of the present utility model
Make apparent clear and definite defining.
Refering to a kind of stem cell medicine preparation facilities shown in Fig. 1, Fig. 2 and Fig. 3, including containing tube 1, institute
The right-hand member stating containing tube 1 has male thread portion 101, and the right side of described containing tube 1 is combined with extruded tube 2,
Described extruded tube 2 coordinates described male thread portion 101, the right-hand member of described extruded tube 2 to be provided with thread bush 201,
Being combined with optical axis 3 in described thread bush 201, optical axis can slide relatively along thread bush, described optical axis 3
It is provided with external screw thread 301 at right end position, when optical axis direction moves left to extreme position, described outer spiral shell
Stricture of vagina 301 coordinates described thread bush 201, the left end of described optical axis 3 to be provided with pressure ram 4, described pressure ram 4
Outer ring at be provided with two locating pieces 401, be combined with filter cup 5 at described male thread portion 101, described
Filter cup 5 has edge 501, and described edge 501 is fitted the right side of described male thread portion 101, described
Filter cup 5 has filtering holes 502, is provided with extruded sleeve 6 in described filter cup 5, described extruded sleeve 6 interior
Portion is provided with broken net 601, and described extruded sleeve 6 has the locating slot 602 coordinating described locating piece 401, institute
The right-hand member stating optical axis 3 is provided with rotating handles 7.
A preferred embodiment in this utility model, is provided with end 8, institute at the outer ring of described extruded tube 2
State end 8 and there is female thread, be provided with at the medium position of described end 8 and thrust end 801, described in thrust end
801 have lead-ingroove 811, and described lead-ingroove 811 is through to the inside of described extruded tube 2, in described end
Threaded at 8 have mother tube 9, and the bottom of described mother tube 9 is provided with described in cooperation thrusts the close of end 801
Sealer 901.
A preferred embodiment in this utility model, is provided with cannelure 211 at the outer ring of described extruded tube 2,
Described cannelure 211 is near the right side of described extruded tube 2, and the outside of described extruded tube 2 is combined with fungi-proofing
Cover 10, is combined with stretch cord 11, described antiseptic cover 10 between described antiseptic cover 10 and described cannelure 211
Cover described rotating handles 7.
A preferred embodiment in this utility model, the outer cover of described male thread portion 101 is provided with rubber
Sealing ring 12, described rubber seal 12 phase is against between described containing tube 1 and described extruded tube 2.
The concrete operation step of this device: raw material is put into extruded sleeve, then by pressure ram by extruded sleeve
Pushing in filter cup, under the effect of pressure ram, the broken net of laminating, then rotates optical axis so that pressure ram continues
Continue and push extruded sleeve, push-on process is positioned at the raw material at broken net and is extruded to filter cup, then lead to
It is contained again to containing tube after crossing filter cup, completes to separate.
The beneficial effects of the utility model are: this device is when operation, it is possible to reduce the probability of germ contamination,
This device can quickly finish separate tissue step simultaneously, and the structure of this device is relatively simple, and cost is more
Cheap, it is suitable for promoting the use of.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.
Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-described embodiment
With description described in principle of the present utility model is simply described, without departing from this utility model spirit and model
On the premise of enclosing, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
In the range of this utility model protected.This utility model claim scope by appending claims and etc.
Jljl is defined.
Claims (4)
1. a stem cell medicine preparation facilities, it is characterised in that: include containing tube, the right-hand member tool of described containing tube
Having male thread portion, the right side of described containing tube to be combined with extruded tube, described extruded tube coordinates described outer spiral shell
Stricture of vagina part, the right-hand member of described extruded tube is provided with thread bush, is combined with optical axis, institute in described thread bush
Stating and be provided with external screw thread at the close right end position of optical axis, described external screw thread coordinates described thread bush, described
The left end of optical axis is provided with pressure ram, is provided with two locating pieces at the outer ring of described pressure ram, described outside
Office, threaded portion is combined with filter cup, and described filter cup has edge, the described edge described external screw thread of laminating
The right side of part, described filter cup has filtering holes, is provided with extruded sleeve in described filter cup, described
Extruded sleeve be internally provided with broken net, described extruded sleeve has the locating slot coordinating described locating piece, institute
The right-hand member stating optical axis is provided with rotating handles.
Stem cell medicine preparation facilities the most according to claim 1, it is characterised in that: outside described extruded tube
Being provided with end at circle, described end has female thread, is provided with and thrusts at the medium position of described end
End, described in thrust end there is lead-ingroove, described lead-ingroove is through to the inside of described extruded tube, described
End is threaded mother tube, and the bottom of described mother tube is provided with described in cooperation the sealing thrusting end
Film.
Stem cell medicine preparation facilities the most according to claim 1, it is characterised in that: outside described extruded tube
Being provided with cannelure at circle, described cannelure is outside the right side of described extruded tube, described extruded tube
Portion is combined with antiseptic cover, is combined with stretch cord, described antiseptic cover between described antiseptic cover and described cannelure
Cover described rotating handles.
Stem cell medicine preparation facilities the most according to claim 1, it is characterised in that: described male thread portion
Outer cover be provided with rubber seal, described rubber seal is against described containing tube and described extruded tube mutually
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390458.7U CN205528724U (en) | 2016-04-29 | 2016-04-29 | Stem cell preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390458.7U CN205528724U (en) | 2016-04-29 | 2016-04-29 | Stem cell preparation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528724U true CN205528724U (en) | 2016-08-31 |
Family
ID=56795479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390458.7U Active CN205528724U (en) | 2016-04-29 | 2016-04-29 | Stem cell preparation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877209A (en) * | 2021-02-24 | 2021-06-01 | 房文彬 | Stem cell preparation device capable of reducing infection |
-
2016
- 2016-04-29 CN CN201620390458.7U patent/CN205528724U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877209A (en) * | 2021-02-24 | 2021-06-01 | 房文彬 | Stem cell preparation device capable of reducing infection |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |