CN105772128A - Electric vacuum pipette - Google Patents
Electric vacuum pipette Download PDFInfo
- Publication number
- CN105772128A CN105772128A CN201410803179.4A CN201410803179A CN105772128A CN 105772128 A CN105772128 A CN 105772128A CN 201410803179 A CN201410803179 A CN 201410803179A CN 105772128 A CN105772128 A CN 105772128A
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- China
- Prior art keywords
- pipette
- suck
- vacuum pump
- button
- battery case
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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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Abstract
An electric vacuum pipette comprises a pipette body, an equipment shell, a battery case, a vacuum pump, a suck-back resistant screen, a liquid sucking button, and a liquid discharging button. The battery case is arranged in the equipment shell. The air suction end of the vacuum pump is connected to the suck-back resistant screen. The vacuum pump and the suck-back resistant screen are arranged in the equipment shell. The liquid sucking button and the liquid discharging button are arranged on the top end of the exterior of the equipment shell. The pipette body is arranged on the lower end of the exterior of the equipment shell. The pipette body is connected to the suck-back resistant screen. The battery case is electrically connected to the vacuum pump. The pipette body is provided with scales. The electric vacuum pipette has the advantages that the structure is simple, the electric vacuum pipette can be held by a single hand, the operation precision is not influenced at the same time, and the operation procedure is simplified.
Description
Technical field
The invention belongs to chemical experiment fixture fields, more particularly to a kind of Motorized vacuum pipette.
Background technology
Pipette is exactly graduated pipet.Pipet is used to accurately pipette the measuring device of the solution of certain volume.Pipet is that one measures formula instrument, is only used for measuring the volume of its released solution.Existing pipet is the slender glass tube that there is an enlargement centre.Its lower end is point mouth shape, and a graticule is carved with at neck place, upper end, is the mark of the exact volume pipetted.
The full name of pipette is " calibration pipette ", is also called graduated pipette. it is the formula that the measures volumetric glass with reticule, for pipetting the solution of on-fixed amount.
Existing pipette needs bimanualness, cumbersome, and easily shake in operation, produces error.
Summary of the invention
The present invention solves above-mentioned technical problem, it is provided that a kind of Motorized vacuum pipette rational in infrastructure, simply compact, scientific and effective, the concrete technical scheme of employing is as follows:
A kind of Motorized vacuum pipette, including pipette body, device housings, battery case, vacuum pump, anti-suck screen cloth, imbibition button, discharge opeing button, battery case is installed in device housings, vacuum pump suction end is connected with anti-suck screen cloth, vacuum pump and anti-suck screen cloth are installed in device housings, imbibition button and discharge opeing button are installed on device housings outer tip end, pipette body is installed on the outside lower end of device housings, pipette body is connected with anti-suck screen cloth, and battery case electrically connects with vacuum pump.Described pipette body there is scale.
When deployed, battery case loads battery, is hold by one hand device housings, below liquid level is stretched at pipette body tip, pressing imbibition button and start vacuum pump, imbitition, when liquid rises to required scale, unclamp imbibition button, stop imbibition, mobile to desired location, press discharge opeing button, make pipette body and atmosphere, allow the liquid in pipette body naturally flow out.
Anti-suck screen cloth can effectively prevent liquid from entering vacuum pump, thus damaging vacuum pump.
The invention has the beneficial effects as follows: this Motorized vacuum pipette configuration is simple, it is possible to hands grasping is liberated as being hold by one hand, and does not affect performance accuracy, simplify operating process.
Accompanying drawing explanation
Fig. 1 is Motorized vacuum pipette configuration schematic diagram of the present invention
Marginal data: 1, imbibition button, 2, device housings, 3, battery case, 4, vacuum pump, 5, anti-suck screen cloth, 6, pipette body, 7, scale, 8, discharge opeing button
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below the specific embodiment of the present invention is described further, but does not limit protection scope of the present invention.
Embodiment 1:
A kind of Motorized vacuum pipette, including pipette body 6, device housings 2, battery case 3, vacuum pump 4, anti-suck screen cloth 5, imbibition button 1, discharge opeing button 8, battery case 3 is installed in device housings 2, vacuum pump 4 suction end is connected with anti-suck screen cloth 5, vacuum pump 4 and anti-suck screen cloth 5 are installed in device housings 2, imbibition button 1 and discharge opeing button 8 are installed on device housings 2 outer tip end, pipette body 6 is installed on the outside lower end of device housings 2, pipette body 6 is connected with anti-suck screen cloth 5, and battery case 3 electrically connects with vacuum pump 4.Described pipette body 6 there is scale 7.
When deployed, battery case 3 loads battery, is hold by one hand device housings 2, below liquid level is stretched at pipette body 6 tip, pressing imbibition button 1 and start vacuum pump 4, imbitition, when liquid rises to required scale 7, unclamp imbibition button 1, stop imbibition, mobile to desired location, press discharge opeing button 8, make pipette body 6 and atmosphere, allow the liquid in pipette body 6 naturally flow out.
Motorized vacuum pipette of the present invention is described already by specific embodiment.Those skilled in the art can use for reference present disclosure and suitably change its structure and realize other purpose corresponding, its relevant change is all without departing from present disclosure, all similar replacements and change will become apparent to those skilled in the art that and be considered as being included within the scope of the present invention.
Claims (2)
1. a Motorized vacuum pipette, it is characterized in that, including pipette body, device housings, battery case, vacuum pump, anti-suck screen cloth, imbibition button, discharge opeing button, battery case is installed in device housings, vacuum pump suction end is connected with anti-suck screen cloth, vacuum pump and anti-suck screen cloth are installed in device housings, imbibition button and discharge opeing button are installed on device housings outer tip end, pipette body is installed on the outside lower end of device housings, pipette body is connected with anti-suck screen cloth, and battery case electrically connects with vacuum pump.
2. a kind of Motorized vacuum pipette according to claim 1, it is characterised in that have scale on described pipette body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410803179.4A CN105772128A (en) | 2014-12-20 | 2014-12-20 | Electric vacuum pipette |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410803179.4A CN105772128A (en) | 2014-12-20 | 2014-12-20 | Electric vacuum pipette |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105772128A true CN105772128A (en) | 2016-07-20 |
Family
ID=56385986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410803179.4A Pending CN105772128A (en) | 2014-12-20 | 2014-12-20 | Electric vacuum pipette |
Country Status (1)
Country | Link |
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CN (1) | CN105772128A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113275055A (en) * | 2021-06-21 | 2021-08-20 | 上海市第十人民医院 | Device for preventing sample adding gun from sucking back into gun body |
-
2014
- 2014-12-20 CN CN201410803179.4A patent/CN105772128A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113275055A (en) * | 2021-06-21 | 2021-08-20 | 上海市第十人民医院 | Device for preventing sample adding gun from sucking back into gun body |
CN113275055B (en) * | 2021-06-21 | 2022-07-26 | 上海市第十人民医院 | Device for preventing sample adding gun from sucking back into gun body |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
WD01 | Invention patent application deemed withdrawn after publication |