CN203695075U - Reagent loading device - Google Patents
Reagent loading device Download PDFInfo
- Publication number
- CN203695075U CN203695075U CN201420052646.XU CN201420052646U CN203695075U CN 203695075 U CN203695075 U CN 203695075U CN 201420052646 U CN201420052646 U CN 201420052646U CN 203695075 U CN203695075 U CN 203695075U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- pedestal
- check valve
- reagent
- bottle cap
- 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 - Lifetime
Links
- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 46
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 23
- 238000012423 maintenance Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 15
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
- B01L3/527—Containers specially adapted for storing or dispensing a reagent for a plurality of reagents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0605—Valves, specific forms thereof check valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1002—Reagent dispensers
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a reagent loading device. The reagent loading device comprises a reagent bottle, a bottle cap and a base; two through holes are formed in the bottle cap, and extend outward to form a first pipeline and a second pipeline; the first pipeline and the second pipeline are tapered; a third pipeline and a fourth pipeline are arranged on the base, and tapered, and can be inserted into the first pipeline and the second pipeline respectively exactly, so as to realize inserting and pulling sealing connection of the reagent bottle and the base; a first one-way valve and a second one-way valve are arranged on the third pipeline and the fourth pipeline respectively; the third pipeline is communicated with the outside; the fourth pipeline is communicated with a pipette of a metering pump. The reagent loading device is convenient to operate, and good in sealing property; internal pressure and external pressure are balanced; microscale accurate liquid taking can be realized by the metering pump; a plurality of reagent bottles can be assembled and connected freely.
Description
Technical field
The utility model relates to laboratory apparatus, relates in particular to a kind of reagents loaded device.
Background technology
General reagents loaded device, in the time taking out reagent, all needs uncap, then by instruments such as suction pipe or measuring pumps, the liquid in it is taken out.Especially while drawing micro solution by measuring pump, under container air-tight state, can affect the amount of sucking-off reagent due to pressure differential, existing way is generally made a call to a passage in a side of container, can guarantee like this pressure balance, but both possibility contamination reagent, may cause again the volatilization of reagent.And in the time needing in self-reacting device to use multiple reagent, between different reagent bottles, can not be fixedly connected with well simultaneously, be unfavorable for automation mechanized operation.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of reagents loaded device that is applicable to measuring pump accurate liquid extracting is provided.
In order to address the above problem, the utility model provides a kind of reagents loaded device, comprise reagent bottle, bottle cap and pedestal, it is characterized in that, two through holes are set on described bottle cap, described two through holes stretch out respectively and form pipeline one and pipeline two, described pipeline one and pipeline two are tapered, pipeline three and pipeline four are set on described pedestal, described pipeline three and pipeline four are also tapered, just can insert respectively in pipeline one and pipeline two, making reagent bottle and pedestal realize plug-in is tightly connected, described pipeline three and pipeline four arrange respectively the first check valve and the second check valve, described pipeline three is in communication with the outside, described pipeline four is communicated with measuring pump pipette.
As a preferred version, maintenance projection is set on described pedestal, the maintenance draw-in groove matching is set on described bottle cap.
As a preferred version, described check valve is cone rubber check valve.Cone rubber check valve is better than general ball valve airtight performance, and better sealing just can be applicable to get accurately liquid, while being particularly useful for Micro-metering Pumps accurate liquid extracting.
As a preferred version, equally distributed trapezoidal groove is set on described pedestal, mobilizable connector is set at least one trapezoidal groove, described connector has two trapezoidal joint faces that are symmetric, described trapezoidal joint face mates with trapezoidal groove, and connector is embedded in trapezoidal groove just.
The utility model has the advantage of, between (1) reagent bottle and pedestal, connect by conical pipe, easy to operate, and good seal performance; (2) maintenance projection is set on pedestal, mates with maintenance draw-in groove on bottle cap, plug is convenient, and one hand can be realized replacing reagent bottle; (3) liquid outlet and gas outlet arrange respectively check valve, inside and outside pressure balanced and water-tight while guaranteeing to get liquid; (4) adopt cone rubber check valve, better than general ball valve airtight performance, better sealing just can be applicable to get accurately liquid, while being particularly useful for Micro-metering Pumps accurate liquid extracting; (5) trapezoidal groove and connector are set on pedestal, facilitate different reagent bottle combinations to connect.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the utility model reagents loaded device.
Fig. 2 is the schematic perspective view of the utility model reagents loaded device bottle cap.
Fig. 3 is the top view of the utility model reagents loaded device pedestal.
Fig. 4 is the front view of the utility model reagents loaded device pedestal.
Fig. 5 is the enlarged diagram of the utility model reagents loaded device cone rubber check valve.
Fig. 6 is the schematic perspective view of the utility model reagents loaded device pedestal.
Use state reference view when Fig. 7 is the multiple connection of the utility model reagents loaded device.
Label in diagram is:
1---reagent bottle; 2---bottle cap; 21 through holes one; 22---through hole two; 23---pipeline one; 24 pipelines two; 25---maintenance draw-in groove; 3---pedestal; 31---pipeline three; 32---pipeline four; 33---maintenance projection; 34---trapezoidal groove; 35---connector; 36---check valve; 4---measuring pump pipette.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is elaborated, the purposes of embodiment is only to explain the present invention and non-limiting technical scheme.
Embodiment 1
Refer to Fig. 1, Fig. 1 is the schematic perspective view of the utility model reagents loaded device, comprises reagent bottle 1, bottle cap 2 and pedestal 3, reagent bottle 1 and the conventional connected mode of bottle cap 2, such as being threaded or plug-in connection, 2 pedestals 3 of bottle cap connect by conical pipeline plug-in.
Refer to Fig. 2, Fig. 2 is the schematic perspective view of the utility model reagents loaded device bottle cap, through hole 1 is set on bottle cap 2 and through hole two 22(dotted lines draw), described through hole 1 and through hole 2 22 stretch out respectively and form pipeline 1 and pipeline 2 24, described pipeline 1 and pipeline 2 24 are tapered, in order to control flow, in the time using measuring pump trace accurate liquid extracting, the size of through hole 1 and through hole 2 22 is generally less, be 1-2 millimeters, be less than the size of pipeline 1 and pipeline 2 24.
Referring to Fig. 3---Fig. 6 is about the schematic diagram of pedestal, pipeline 3 31 and pipeline 4 32 are set on pedestal 3, described pipeline 3 31 and pipeline 4 32 are also tapered, just can insert respectively in pipeline 1 and pipeline 2 24, making reagent bottle and pedestal realize plug-in is tightly connected, described pipeline 3 31 and pipeline 4 32 arrange respectively the first check valve 36 and the second check valve (diagram does not draw), and described pipeline 3 31 is in communication with the outside, and described pipeline 4 32 is communicated with measuring pump pipette 4.Between bottle cap 2 and pedestal 3, connect by conical pipe, one-handed performance while changing reagent bottle, easy to operate, and good seal performance.Liquid outlet and gas outlet arrange respectively check valve, inside and outside pressure balanced and water-tight while guaranteeing to get liquid.
As a preferred embodiment, described check valve 36 is cone rubber check valve.Refer to Fig. 5, Fig. 5 is the enlarged diagram of cone rubber check valve, comprises a taper surface and a cup dolly, has a through hole in the middle of taper surface.Because quality of rubber materials has the characteristic that compresses resilience, under pressure state, the aperture of cone tip part is in air-tight state, and gas or liquid can only, by rounded face to the motion of taper cone tip part, cannot oppositely flow backwards.Cone rubber one-way valve structures is simple, is applicable to the accurate control in small instrument, better than general ball valve airtight performance, and better sealing just can be applicable to get accurately liquid, while being particularly useful for Micro-metering Pumps accurate liquid extracting.
As a preferred embodiment, maintenance projection 33 is set on pedestal 3, corresponding, the maintenance draw-in groove 25 matching is set on bottle cap 2.Maintenance projection 33 is mated with maintenance draw-in groove 25, guiding plug, and one hand can be realized replacing reagent bottle.
As a preferred embodiment, equally distributed trapezoidal groove 34 is set on pedestal 3, mobilizable connector 35 is set at least one trapezoidal groove 34, described connector 35 has two trapezoidal joint faces that are symmetric, described trapezoidal joint face mates with trapezoidal groove 34, and connector 35 is embedded in trapezoidal groove 34 just.When multiple reagent bottle combinations use, connector 35 can insert in any trapezoidal groove 34, realizes multi-angle and arbitrarily combines, use state reference view when Fig. 7 is the multiple connection of the utility model reagents loaded device by connector 35.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. reagents loaded device, comprise reagent bottle, bottle cap and pedestal, it is characterized in that, two through holes are set on described bottle cap, described two through holes stretch out respectively and form pipeline one and pipeline two, described pipeline one and pipeline two are tapered, pipeline three and pipeline four are set on described pedestal, described pipeline three and pipeline four are also tapered, just can insert respectively in pipeline one and pipeline two, making reagent bottle and pedestal realize plug-in is tightly connected, described pipeline three and pipeline four arrange respectively the first check valve and the second check valve, described pipeline three is in communication with the outside, described pipeline four is communicated with measuring pump pipette.
2. reagents loaded device according to claim 1, is characterized in that, maintenance projection is set on described pedestal, and the maintenance draw-in groove matching is set on described bottle cap.
3. reagents loaded device according to claim 1, is characterized in that, described check valve is cone rubber check valve.
4. reagents loaded device according to claim 1, it is characterized in that, equally distributed trapezoidal groove is set on described pedestal, mobilizable connector is set at least one trapezoidal groove, described connector has two trapezoidal joint faces that are symmetric, described trapezoidal joint face mates with trapezoidal groove, and connector is embedded in trapezoidal groove just.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052646.XU CN203695075U (en) | 2014-01-27 | 2014-01-27 | Reagent loading device |
| PCT/CN2014/081399 WO2015109763A1 (en) | 2014-01-27 | 2014-07-01 | Reagent loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420052646.XU CN203695075U (en) | 2014-01-27 | 2014-01-27 | Reagent loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695075U true CN203695075U (en) | 2014-07-09 |
Family
ID=51045576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420052646.XU Expired - Lifetime CN203695075U (en) | 2014-01-27 | 2014-01-27 | Reagent loading device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203695075U (en) |
| WO (1) | WO2015109763A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3974843A1 (en) | 2015-05-01 | 2022-03-30 | Abbott Laboratories | Apparatus for removing liquid contents of a container |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9103291D0 (en) * | 1991-02-15 | 1991-04-03 | Waverley Pharma Ltd | Transfer adaptor |
| CN1191971C (en) * | 1999-04-20 | 2005-03-09 | 株式会社Jms | Cap for container and adaptor for liquid communication |
| CN201030101Y (en) * | 2007-02-02 | 2008-03-05 | 刘建新 | Automatic translator for continuous transfusion |
| ES2416855B1 (en) * | 2012-01-30 | 2014-10-06 | Biotechnology Institute, I Mas D, S.L. | Adapter device to reduce or eliminate possible bacterial contamination in a process of extracting or transferring blood components from a container |
-
2014
- 2014-01-27 CN CN201420052646.XU patent/CN203695075U/en not_active Expired - Lifetime
- 2014-07-01 WO PCT/CN2014/081399 patent/WO2015109763A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015109763A1 (en) | 2015-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MENGZHOU BEISHI MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YE ZHIQIAN Effective date: 20140724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201906 BAOSHAN, SHANGHAI TO: 454750 JIAOZUO, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: 454750 Henan Mengzhou Industrial Agglomeration Area Patentee after: Mengzhou Beishi Medical Equipment Co.,Ltd. Address before: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Patentee before: Ye Zhiqian |
|
| ASS | Succession or assignment of patent right |
Owner name: YE ZHIQIAN Free format text: FORMER OWNER: MENGZHOU BEISHI MEDICAL EQUIPMENT CO., LTD. Effective date: 20150213 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 454750 JIAOZUO, HENAN PROVINCE TO: 201906 BAOSHAN, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150213 Address after: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Patentee after: Ye Zhiqian Address before: 454750 Henan Mengzhou Industrial Agglomeration Area Patentee before: Mengzhou Beishi Medical Equipment Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170214 Address after: Room 103, Lane 555, Baoshan District Road, Shanghai, No. 503 Patentee after: Ye Zhiqian Patentee after: Rong Yumin Patentee after: Ju Min Patentee after: Chi kuanpin Patentee after: Hu Xiyang Patentee after: Jin Zhihua Patentee after: You Liping Patentee after: Chen Suzhen Address before: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Patentee before: Ye Zhiqian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170804 Address after: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Co-patentee after: Wang Feilong Patentee after: Ye Zhiqian Co-patentee after: Chen Suzhen Address before: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Co-patentee before: Rong Yumin Patentee before: Ye Zhiqian Co-patentee before: Ju Min Co-patentee before: Chi Kuanpin Co-patentee before: Hu Xiyang Co-patentee before: Jin Zhihua Co-patentee before: You Liping Co-patentee before: Chen Suzhen |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171114 Address after: Hangzhou City, Zhejiang province 311100 City District of Yuhang economic and Technological Development Zone Yuhang Road No. 22 building 7 501G Patentee after: HANGZHOU DEYI MEDICAL TECHNOLOGY CO.,LTD. Address before: 201906 Shanghai education road, lane, room 103, No. 503, room 555 Co-patentee before: Wang Feilong Patentee before: Ye Zhiqian Co-patentee before: Chen Suzhen |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |