CN208824521U - Multichannel charger - Google Patents
Multichannel charger Download PDFInfo
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- CN208824521U CN208824521U CN201821434820.1U CN201821434820U CN208824521U CN 208824521 U CN208824521 U CN 208824521U CN 201821434820 U CN201821434820 U CN 201821434820U CN 208824521 U CN208824521 U CN 208824521U
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- container bottle
- tube
- opening
- piston
- container
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Abstract
The utility model relates to a kind of multichannel chargers, including the first container bottle, second container bottle, connection sleeve and piston component.The both ends for connecting sleeve are socketed with the opening of the first container bottle and the opening of second container bottle respectively, and the side wall for connecting sleeve offers liquid outlet.One in the first container bottle and second container bottle can be carried on workbench, another then accommodates reagent.At this point, the container bottle for accommodating reagent is inverted, therefore reagent can flow to liquid outlet under the effect of gravity, to avoid reagent waste.Moreover, because one end of outlet tube has multiple liquid feeding channels, therefore liquid feeding can be disposably carried out into multiple pipettes, so as to effectively reduce number of operations.Further, since there are multiple liquid feeding channels, therefore the area of filling opening is equal to the summation on multiple liquid feeding channel ends surface, the area of filling opening significantly increases.Therefore, piston component operation is more labor-saving.It is more convenient in conclusion above-mentioned multichannel charger uses.
Description
Technical field
The utility model relates to technical field of medical equipment, in particular to a kind of multichannel charger.
Background technique
Currently, generally needing to use charger liquid feeding into pipette in cytogenetics and molecular biology experiment.
The structure of existing charger, which is generally in container bottle, installs piston component, and configured reagent is accommodated in container bottle.Volumetric flask is more
It is 1000 milliliters, is often drawn up and once then adds a not good liquor to target pipette.
But existing charger has problems in use: 1, when specimen amount is big, experiment needs every time
To several hundred pipette liquid feedings.Therefore, it is necessary to operators to operate repeatedly hundreds and thousands of times；2, liquid feeding exports meticulous, piston group
Part pressing is laborious；3, portion void is arranged at the conduit of piston component and container bottle bottom, and bottom liquid can not be drawn up, and causes wave
Take.As it can be seen that existing charger is there is also more defect, it is inconvenient to use so as to cause its.
Utility model content
Based on this, it is necessary to be directed to existing charger inconvenient problem with use, provide a kind of multichannel easy to use
Charger.
A kind of multichannel charger, comprising:
The first container bottle with opening；
Second container bottle with opening；
Sleeve is connected, is the hollow cylindrical configuration of both ends open, and the side wall of the connection sleeve offers liquid outlet, institute
The both ends for stating connection sleeve are socketed with the opening of the first container bottle and the opening of the second container bottle respectively；And
Piston component, including inlet tube, piston tube and outlet tube, the inlet tube and the outlet tube with the piston
Pipe connection, the one end of the inlet tube far from the piston tube are connected to the liquid outlet, and the outlet tube is far from the piston
One end of pipe has multiple liquid feeding channels.
The first container bottle is identical as the second container doleiform shape and size in one of the embodiments,.
It is provided with reversal valve on the connection sleeve in one of the embodiments, the reversal valve can control the company
Any one in the opening at female connector cylinder both ends is connected with the liquid outlet.
The inlet tube is rotatable relative to the connection sleeve in one of the embodiments,.
The opening of the first container bottle and the second container bottle is formed with external screw thread in one of the embodiments,
The both ends of the connection sleeve are formed with internal screw thread, the both ends of the connection sleeve and the first container bottle and second appearance
Device bottle is threadedly coupled.
The piston component further includes check valve in one of the embodiments, and the check valve is set to the feed liquor
In pipe.
The side wall of the piston tube is formed with scale value in one of the embodiments,.
The piston component further includes and piston tube graduated scale disposed in parallel in one of the embodiments,.
One in above-mentioned multichannel charger, the first container bottle and second container bottle can be carried on workbench, another
Then accommodate reagent.At this point, the container bottle for accommodating reagent is inverted, therefore reagent can flow to liquid outlet under the effect of gravity, to avoid
Reagent waste.Moreover, because one end of outlet tube has multiple liquid feeding channels, therefore can disposably be added into multiple pipettes
Liquid, so as to effectively reduce number of operations.Further, since there are multiple liquid feeding channels, therefore the area of filling opening is equal to multiple add
The summation on liquid channel end surface, the area of filling opening significantly increase.Therefore, piston component operation is more labor-saving.On in conclusion
It is more convenient to state the use of multichannel charger.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of multichannel charger in the utility model preferred embodiment.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, multichannel charger 100 in the utility model preferred embodiment includes the first container bottle 110, the
Two container bottles 120, connection sleeve 130 and piston component 140.
The first container bottle 110 is generally formed by transparent materials such as glass, resins.The first container bottle 110 has opening, can use
In the reagent that accommodating prepares.Wherein, the settable scale of the body of the first container bottle 110, in order to observe in the first container bottle 110
The surplus of reagent.
Second container bottle 120 can be identical as the first container bottle 110.Second container bottle 120 can also be used for what accommodating prepared
Reagent.Specifically in this embodiment, the first container bottle 110 is identical as 120 shape of second container bottle and size.
In use, one in the first container bottle 110 and second container bottle 120 can accommodate reagent, another work
It is spare.The spare container bottle can be vacant and be replaced in another container bottle breakage；It can also be in the examination of configuration
When agent is more, extra reagent is being accommodated；Can also the reagent different from the reagent type in another solvent bottle accommodated.
Connect the hollow cylindrical configuration that sleeve 130 is both ends open.Specifically, connection sleeve 130 can be by plastics, resin
Equal materials molding.The side wall of connection sleeve 130 offers liquid outlet (not shown).Wherein, liquid outlet can with connect sleeve 130 its
In an open communication.
Further, connect the both ends of sleeve 130 respectively with the opening of the first container bottle 110 and second container bottle 120
Opening socket.Therefore, the reagent in the first container bottle 110 or second container bottle 120 can be connected the opening of sleeve 130 by going out liquid
Mouth outflow.
Specifically in the present embodiment, the opening of the first container bottle 110 and second container bottle 120 is formed with external screw thread, connection
The both ends of sleeve 130 are formed with internal screw thread.Connect both ends and 120 screw thread of the first container bottle 110 and second container bottle of sleeve 130
Connection.It is threadedly coupled solid and reliable and convenient for disassembly and assembly.Therefore, the reliability and ease for use of multichannel charger 100 are all mentioned
It rises.
Piston component 140 is used to extract the reagent in the first container bottle 110 or second container bottle 120.Wherein, piston component
140 include inlet tube 141, piston tube 143 and outlet tube 145.Inlet tube 141 and outlet tube 145 are connected to piston tube 143,
Inlet tube 141 is connected to far from one end of piston tube 143 with liquid outlet.
There is piston rod (figure is not marked) in piston tube 143, pull piston rod that inlet tube 141 can be made from connection sleeve 130
Liquid outlet goes out to extract reagent；Piston rod is pushed, then the reagent entered in piston tube 143 can be pushed in outlet tube 145, thus
To pipette liquid feeding.Specifically in the present embodiment, the side wall of piston tube 143 is formed with scale value (not shown).Therefore, operator
Member can intuitively obtain the dosage for the reagent for extracting and pushing every time.
Further, in the present embodiment, piston component 140 further includes and the graduated scale disposed in parallel of piston tube 143
149。
In addition, outlet tube 145 has multiple liquid feeding channels 1452 far from one end of piston tube 143.Specifically in the present embodiment
In, the quantity in liquid feeding channel 1452 is 2 to 5.Each liquid feeding channel 1452 is connected to outlet tube 145, and each liquid feeding is logical
Road 1452 can carry out liquid feeding to a pipette.Therefore, multichannel charger 100 can disposably be carried out into multiple pipettes
Liquid feeding, so as to effectively reduce number of operations.
In the present embodiment, piston component 140 further includes check valve 147, and check valve 147 is set in inlet tube 141.Its
In, 147 permission reagents of check valve are flowed from inlet tube 141 into piston tube 143, without allowing its reverse flow.Therefore, single
Reagent reflux can be effectively prevented to valve 147.
When carrying out filling operation, behaviour is placed in as spare one in the first container bottle 110 and second container bottle 120
Make to play a supportive role on platform；Another then accommodates the reagent for needing to carry out liquid feeding.Specifically in the present embodiment, second container bottle
120 are placed in station as spare, and the first container bottle 110 then accommodates reagent.Therefore, the first container bottle 110 is in use process
In be in inversion state.
Therefore, under gravity the reagent in the first container bottle 110 can automatic stream liquid outlet, to avoid reagent
Waste.Further, since there are multiple liquid feeding channels 1452, therefore the area of filling opening is equal to multiple 1452 end surfaces of liquid feeding channel
Summation, the area of filling opening significantly increases.Therefore, piston component 140 operates more labor-saving.
In the present embodiment, it connects and is provided with reversal valve (not shown) on sleeve 130, the controllable connection sleeve of reversal valve
Any one in the opening at 130 both ends is connected with liquid outlet.
Specifically, reversal valve plays the role of switching, opening for the connection sleeve 130 being connected to liquid outlet can be switched as needed
Mouthful.Therefore, when needing using spare container bottle, only it need to switch reversal valve and entire multichannel charger 100 turns around i.e.
It can.At this point, originally will overturn to top and be inverted as spare container bottle.Two container bottles are without removing rear reversing of position simultaneously
Refitting is more convenient so that multichannel charger 100 uses.
Further, in the present embodiment, inlet tube 141 is rotatable relative to connection sleeve 130.
Specifically, the distal opening direction in multiple liquid feeding channels 1452 is also flipped to after multichannel charger 100 turns around
Upward.At this point, rotation inlet tube 141 can turn to entire piston component 140, so that the direction that liquid feeding channel 1452 is open
It replys downward.
One in above-mentioned multichannel charger 100, the first container bottle 110 and second container bottle 120 can be carried on work
Platform, another then accommodates reagent.At this point, the container bottle for accommodating reagent is inverted, therefore reagent can flow to liquid outlet under the effect of gravity,
To avoid reagent waste.Moreover, because one end of outlet tube 145 has multiple liquid feeding channels 1452, therefore disposably can be to more
Liquid feeding is carried out in a pipette, so as to effectively reduce number of operations.Further, since having multiple liquid feeding channels 1452, therefore add
The area of liquid mouth is equal to the summation of multiple 1452 end surfaces of liquid feeding channel, and the area of filling opening significantly increases.Therefore, piston group
Part 140 operates more labor-saving.It is more convenient in conclusion multichannel charger 100 uses.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of multichannel charger characterized by comprising
The first container bottle with opening；
Second container bottle with opening；
Sleeve is connected, is the hollow cylindrical configuration of both ends open, and the side wall of the connection sleeve offers liquid outlet, the company
The both ends of female connector cylinder are socketed with the opening of the first container bottle and the opening of the second container bottle respectively；And
Piston component, including inlet tube, piston tube and outlet tube, the inlet tube and the outlet tube connect with the piston tube
Logical, the one end of the inlet tube far from the piston tube is connected to the liquid outlet, and the outlet tube is far from the piston tube
One end has multiple liquid feeding channels.
2. multichannel charger according to claim 1, which is characterized in that the first container bottle and the second container
Doleiform shape and size are identical.
3. multichannel charger according to claim 1, which is characterized in that it is provided with reversal valve on the connection sleeve,
The reversal valve can control it is described connection sleeve both ends opening in any one be connected with the liquid outlet.
4. multichannel charger according to claim 3, which is characterized in that the inlet tube is relative to the connection sleeve
It is rotatable.
5. multichannel charger according to claim 1, which is characterized in that the first container bottle and the second container
The opening of bottle is formed with external screw thread, and the both ends of the connection sleeve are formed with internal screw thread, the both ends of the connection sleeve with it is described
The first container bottle and the second container bottle are threadedly coupled.
6. multichannel charger according to claim 1, which is characterized in that the piston component further includes check valve, institute
Check valve is stated to be set in the inlet tube.
7. multichannel charger according to claim 1, which is characterized in that the side wall of the piston tube is formed with scale
Value.
8. multichannel charger according to claim 1, which is characterized in that the piston component further includes and the piston
Manage graduated scale disposed in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434820.1U CN208824521U (en) | 2018-09-03 | 2018-09-03 | Multichannel charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434820.1U CN208824521U (en) | 2018-09-03 | 2018-09-03 | Multichannel charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208824521U true CN208824521U (en) | 2019-05-07 |
Family
ID=66311793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434820.1U Active CN208824521U (en) | 2018-09-03 | 2018-09-03 | Multichannel charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208824521U (en) |
-
2018
- 2018-09-03 CN CN201821434820.1U patent/CN208824521U/en active Active
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