CN205258444U - Culture medium subpackaging device - Google Patents
Culture medium subpackaging device Download PDFInfo
- Publication number
- CN205258444U CN205258444U CN201520984274.9U CN201520984274U CN205258444U CN 205258444 U CN205258444 U CN 205258444U CN 201520984274 U CN201520984274 U CN 201520984274U CN 205258444 U CN205258444 U CN 205258444U
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- culture medium
- branch
- conduit
- piston
- check valve
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Abstract
The utility model relates to a culture medium subpackaging device, hold body, control body and branch's main part including one, hold the body with control body is linked together through a pipe, just be equipped with first check valve on the pipe, branch's main part with the pipe is linked together, just the junction of branch's main part and pipe is located first check valve with between the control body, be equipped with the second check valve in branch's main part. In this culture medium subpackaging device can introduce the pipe with the culture medium in the vessel, and then get into branch's main part to realize the batch and the quantitative partial shipment of culture medium, simple structure, convenient operation, solved prior art in the partial shipment inconvenient, the quantitative partial shipment that can't realize the culture medium reaches easily pollutes the scheduling problem.
Description
Technical field
The utility model relates to experiment equipment field, particularly a kind of culture medium wrapper.
Background technology
Culture medium is that the people that supply of artificial preparation cultivate, separate, differentiate the nutrient matrix of microorganism.Special Automatic culture medium plate dispenser is generally applicable to a large amount of dull and stereotyped packing on the market, and its separate-loading packaging canTo reach hundreds of per hour more than flat board, be unsuitable for laboratory on a small scale packing use. Laboratory training at presentSupport the preparation of base and packing and be and first it is placed in to heating for dissolving in enamelled cup or beaker, dissolves, and then willManual culture medium gradation is poured funnel into and is divided and be filled in test tube, and applying this device can not be in batches, quantitative separating,Easily pollute, packing work often needs repeated multiple times, time and effort consuming, inefficiency.
Utility model content
Technical problem to be solved in the utility model is to exist for culture medium wrapper in prior artThe defects such as complicated operation, packing efficiency are low, easy pollution, provide a kind of easy to operate, packing efficiency is high and peaceThe culture medium wrapper of full health.
The utility model solves the technical scheme that its technical problem adopts: a kind of culture medium wrapper,Comprise one for hold culture medium hold body, for controlling the control subject of described culture medium dispensed loading amountWith the branch's main body for culture medium described in packing; Describedly hold body and described control subject is led by onePipe is connected, and described conduit is provided with the first check valve; Described branch main body is connected with described conduit,And the junction of described branch main body and conduit is between described the first check valve and described control subject,Described branch main body is provided with the second check valve.
In the culture medium wrapper providing at the utility model, if described branch main body comprise branch supervisor andHeavenly Stems and Earthly Branches pipe; The supervisor of described branch comprise the link being connected with described conduit and be connected with arm pointZhi Duan, described the second check valve is arranged on described link.
In the culture medium wrapper providing at the utility model, on described arm, be equipped with for by described trainingFoster base is distributed into the 3rd check valve in culture vessel.
In the culture medium wrapper providing at the utility model, the described supervisor of branch is by polytetrafluoroethylene (PTFE) systemThe flexible pipe becoming.
In the culture medium wrapper providing at the utility model, described control subject comprises a both ends openContainer cavity, is arranged on the piston in described container cavity and is arranged on the piston handle outside container cavity, and connectingThe piston rod of piston and piston handle; Described container cavity both ends open is respectively controls mouth and delivery outlet, described inDelivery outlet is connected with described conduit; Described control mouthful is stretched out described container cavity and institute for described piston rodStating piston handle is connected.
In the culture medium wrapper providing at the utility model, described conduit is to described by described delivery outletThe pipeline extending out in vessel, described conduit and described vessel opening are tightly connected.
In the culture medium wrapper providing at the utility model, described conduit and described vessel screw thread connectConnect.
In the culture medium wrapper providing at the utility model, described container cavity sidewall is provided with for toleranceGraduation mark.
In the culture medium wrapper providing at the utility model, described piston and piston rod are by high-molecular biologicActive material is made.
In the culture medium wrapper providing at the utility model, described vessel is made up of clear glass.
Implement the culture medium wrapper that the utility model provides, can reach following beneficial effect: by leadingPipe is connected the vessel that holds culture medium with the control subject of controlling dispensed loading amount, and setting and conduitThe branch's main body being connected, thus culture medium in vessel can be introduced in conduit, and then enter pointProp up main body, to realize the batch packing of culture medium, meanwhile, the container cavity of control subject is provided with graduation mark,And then can realize the quantitative separating of culture medium, and simple in structure, easy to operate, solve in prior art pointDress is inconvenient, cannot realize the problem such as quantitative separating and easy pollution of culture medium.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
The overall structure schematic diagram of the culture medium wrapper that Fig. 1 provides for the utility model.
Detailed description of the invention
As shown in Figure 1, the utility model provides culture medium wrapper comprises that one for holding culture mediumVessel 1, for control the control subject 2 of culture medium dispensed loading amount and divide for multiple culture vessels simultaneouslyBranch's main body 3 of dress culture medium. Control subject 2 is arranged on vessel 1 opening, and by conduit 4Be communicated with vessel 1, branch's main body 3 is connected with this conduit 4. It is first unidirectional that conduit 4 is provided withValve 5, the first check valves 5 are for introducing the culture medium in vessel 1 in control subject 2; The master of branchBody 3 is provided with the second check valve 6, for the culture medium in control subject 2 is input in branch's main body 3Row packing; The junction of branch's main body 3 and conduit 4 is between the first check valve 5 and control subject 2.Innovative point of the present utility model is to lead to control subject 2 is set on vessel 1, and establishes on conduit 4Put the first check valve 5, after making to open the first check valve 5, culture medium can be drawn by control subject 2Entering conduit 4 enters in control subject 2; Meanwhile, in the branch's main body 3 being connected with conduit 4, arrangeTwo check valves 6, open the second check valve 6, culture medium can be imported to branch's main body 3 by control subject 2In, and then realize the packing of culture medium, and easy and simple to handle, improve the efficiency of culture medium packing, and cultivatedBase is not vulnerable to pollute; Thereby it is constant to have solved in prior art the operation of packing culture medium, and packing efficiency is low,The problems such as easy pollution.
Particularly, control subject 2 comprises the container cavity 21 of a both ends open, is arranged in container cavity 21Piston 22 and be exposed at the piston handle 24 outside container cavity 21, and connect the work of piston 22 and piston handle 24Stopper rod 23.
Wherein, container cavity 21 sidewalls are provided with the graduation mark 211 for measuring culture volume, for realityThe quantitative separating of existing culture medium; Container cavity 21 two ends are respectively controls mouth and delivery outlet, delivery outlet and conduit4 are connected; Preferably, conduit 4 is one-body molded with delivery outlet, and conduit 4 is by delivery outlet to container originallyThe pipeline extending out in body 1, realizes close between control subject 2 and vessel 1 by conduit 4Envelope connects, and further, vessel 1 opening part is provided with thread pockets, and it is protruding that conduit 4 is provided with screw threadPortion, the cooperation by thread pockets and screw thread protuberance and sealing ring is by vessel 1 and conduit 4 companies of sealingBe connected together. Piston rod 23 stretches out container cavity 21 from controlling mouth, respectively with piston handle 24 and piston 22Vertical connection; It is shaft-like or tabular that piston handle 24 is, and its length is greater than controls a mouthful diameter; Piston 22 peripheriesSuitable with container cavity 21 inwalls, can be close to container cavity 21 inwalls and slide. Open the first check valve 5, logicalCross external force and lift piston handle 24, make piston rod 23 drive piston 22 to pass along container cavity 21 inwalls, clearExcept the air in container cavity 21, reduce the atmospheric pressure in container cavity 21, thereby by culture medium from containerThe interior suction lead 4 of body 1 enters in container cavity 21; Then open the second check valve 6, then close firstCheck valve 5, promotes piston 22, the culture medium in container cavity 21 can be pushed in branch's main body 3 and carries outPacking. Preferably, piston 22 and piston rod 23 are made up of macromolecule biological activity material, to fitWith the packing of different culture media.
Further, branch's main body 3 comprises the supervisor 31 of branch and some arms 32, wherein, and the supervisor of branchThe 31st, the flexible pipe of being made up of polytetrafluoroethylene (PTFE), is convenient to adjust position and conveniently carries out packing; The supervisor of branch 31 bagsDraw together the link being connected with conduit 4 and the branch end being connected with arm 32; Preferably, second is unidirectionalValve 6 is arranged on link, is equipped with the 3rd check valve 7 on arm 32, for opening according to packingThe arm 32 of respective numbers.
Further preferably, vessel 1 is made up of clear glass, the container cavity 21 of control subject 2 byClear glass or perspex material are made. In addition, the first check valve 5, the second check valve 6 and the 3rd listTo the prior art that is configured to of valve 7, do not repeat them here.
The using method of the culture medium wrapper that the utility model provides is: by control subject 2 and container basisBody 1 separates, and adds in culture medium and vessel 1, and then control subject 2 is installed, and closes second unidirectionalValve 6, opens the first check valve 5, lifts piston 22, by culture medium from the interior suction control of vessel 1 masterBody 2, opens the second check valve 6 and the 3rd check valve 7, then closes the first check valve 5, promotes piston 22,Culture medium is pushed in branch supervisor 31, and then push that arm 32 is interior realizes packing.
In sum, culture medium wrapper that the utility model provides, will hold culture medium by conduitVessel and control the control subject of dispensed loading amount and be connected, and branch's main body of being connected with conduit of setting,Thereby the culture medium in vessel can be introduced in conduit, and then be entered branch's main body, to realize cultivationThe batch packing of base, meanwhile, the container cavity of control subject is provided with graduation mark, and then can realize culture mediumQuantitative separating, simple in structure, easy to operate, solved packing inconvenience in prior art, cannot realizeThe problems such as the quantitative separating of culture medium and easily pollution.
Below by reference to the accompanying drawings embodiment of the present utility model is described, but the utility model is notBe confined to above-mentioned detailed description of the invention, above-mentioned detailed description of the invention is only schematically, instead ofRestrictive, those of ordinary skill in the art, under enlightenment of the present utility model, is not departing from this practicalityIn the scope situation that novel aim and claim are protected, also can make a lot of forms, these all belong toWithin protection of the present utility model.
Claims (10)
1. a culture medium wrapper, is characterized in that, comprise one for hold culture medium hold body,For controlling the control subject of described culture medium dispensed loading amount and the branch's main body for culture medium described in packing;The described body that holds is connected by a conduit with described control subject, and described conduit is provided with the first listTo valve; Described branch main body is connected with described conduit, and the position, junction of described branch main body and conduitBetween described the first check valve and described control subject, described branch main body is provided with the second check valve.
2. culture medium wrapper according to claim 1, is characterized in that, described branch main body bagDraw together the supervisor of branch and some arms; The supervisor of described branch comprise the link that is connected with described conduit and withThe branch end that arm is connected, described the second check valve is arranged on described link.
3. culture medium wrapper according to claim 2, is characterized in that, on described arm, all establishesBe useful on described culture medium is distributed into the 3rd check valve in culture vessel.
4. culture medium wrapper according to claim 2, is characterized in that, the described supervisor of branch isThe flexible pipe of being made by polytetrafluoroethylene (PTFE).
5. culture medium wrapper according to claim 1, is characterized in that, described control subject bagDraw together the container cavity of a both ends open, be arranged on the piston in described container cavity and be arranged on the work outside container cavityPlug handle, and the piston rod of connection piston and piston handle; Described container cavity both ends open is respectively controls mouthAnd delivery outlet, described delivery outlet is connected with described conduit; Described control mouthful is stretched out for described piston rodDescribed container cavity is connected with described piston handle.
6. culture medium wrapper according to claim 5, is characterized in that, described conduit is by instituteState delivery outlet to the pipeline, described conduit and the described vessel opening that extend out in described vesselBe tightly connected.
7. culture medium wrapper according to claim 6, is characterized in that, described conduit with described inVessel is threaded.
8. culture medium wrapper according to claim 5, is characterized in that, described container cavity sidewallBe provided with the graduation mark for measuring.
9. culture medium wrapper according to claim 5, is characterized in that, described piston and pistonBar is made up of macromolecule biological activity material.
10. culture medium wrapper according to claim 1, is characterized in that, described vesselMade by clear glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984274.9U CN205258444U (en) | 2015-12-02 | 2015-12-02 | Culture medium subpackaging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984274.9U CN205258444U (en) | 2015-12-02 | 2015-12-02 | Culture medium subpackaging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205258444U true CN205258444U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520984274.9U Active CN205258444U (en) | 2015-12-02 | 2015-12-02 | Culture medium subpackaging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205258444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370877A (en) * | 2018-12-18 | 2019-02-22 | 章毅 | Cell suspension subpackage apparatus |
-
2015
- 2015-12-02 CN CN201520984274.9U patent/CN205258444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109370877A (en) * | 2018-12-18 | 2019-02-22 | 章毅 | Cell suspension subpackage apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200103 Address after: 518045 101, 201, 301, 401, building 8, Biomedical Innovation Industrial Park, No. 14, Jinhui Road, Pingshan New District, Shenzhen City, Guangdong Province Patentee after: ISTEM REGENERATIVE MEDICINE SCI-TECH CO., LTD. Address before: 518057, room 2, building 10, Shenzhen biological incubation center, No. 302, Nanshan District hi tech, Shenzhen, Guangdong Patentee before: SHENZHEN HUAYU HEMATOPOIETIC STEM CELL RESEARCH CO., LTD. |