CN204746347U - Liquid -transfering gun - Google Patents
Liquid -transfering gun Download PDFInfo
- Publication number
- CN204746347U CN204746347U CN201520473207.0U CN201520473207U CN204746347U CN 204746347 U CN204746347 U CN 204746347U CN 201520473207 U CN201520473207 U CN 201520473207U CN 204746347 U CN204746347 U CN 204746347U
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- China
- Prior art keywords
- liquid
- transfering gun
- button
- gun body
- pressure pump
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- Expired - Fee Related
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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a liquid -transfering gun, including liquid -transfering gun body, pipette and the elasticity suction nozzle of setting in the pipette, its be equipped with display screen, parameter adjustment button, imbibition button and tapping button on the liquid -transfering gun body, the parameter adjustment button sets up the bottom at the display screen, the parameter adjustment button is including transferring big button and turning the button down, imbibition button with the tapping button sets up the one side at the display screen, this internal liquid storage pot, negative pressure pump and positive press pump of being equipped with of liquid -transfering gun, the negative pressure pump with positive press pump electrically connected controller, this liquid -transfering gun simple structure, convenient to use, work efficiency is high.
Description
Technical field
The utility model relates to microbial apparatus technical field, particularly liquid-transfering gun.
Background technology
Liquid-transfering gun is the one of pipettor, be usually used in pipetting of a small amount of or micro liquid in laboratory, specification is different, the liquid-transfering gun of different size supports the use the rifle head of different size, the shape that different manufacturer produces is also slightly different, but operation principle and method of operating basically identical, when testing, liquid-transfering gun often does once to test all needs again to change rifle head.
Existing liquid-transfering gun often inhales a not good liquor when moving liquid can only add a sample, its shortcoming is that workload is large, efficiency is low, therefore market there is a kind of multiple tracks liquid-transfering gun, this rifle adopts multichannel to carry out moving liquid, but adopt multichannel to move the difficulty that liquid method adds operation, two hands are not worked good a little and partially liq will be caused to spill, and liquid absorption yet bad control.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, adapt to reality need, liquid-transfering gun is provided, adopts display screen, parameter adjustment button, imbibition button, tapping button, parameter adjustment button, fluid reservoir, negative pressure pump and positive pressure pump, thus solve the problem.
The utility model is achieved through the following technical solutions:
Liquid-transfering gun, comprise liquid-transfering gun body, pipette and the elastic suction nozzle be arranged in pipette, described in it, liquid-transfering gun body is provided with display screen, parameter adjustment button, imbibition button and tapping button, described parameter adjustment button is arranged on the bottom of display screen, described parameter adjustment button comprises and tunes up button and turn button down, described imbibition button and described tapping button are arranged on the side of display screen, fluid reservoir is provided with in described liquid-transfering gun body, negative pressure pump and positive pressure pump, described negative pressure pump and described positive pressure pump are electrically connected controller, switch and the electrical connection control device of power supply, described switch-linear hybrid is on liquid-transfering gun body, described power supply is arranged in liquid-transfering gun body.
Above-described liquid-transfering gun, it is characterized by described controller and comprise control circuit mainboard and the microprocessor be arranged in control circuit mainboard and process chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip are welded on described control circuit mainboard.
Above-described liquid-transfering gun, be is characterized by described liquid-transfering gun body and is provided with USB interface, can be charged by USB interface to power supply.
Above-described liquid-transfering gun, it is cylindrical for it is characterized by described liquid-transfering gun body.
The beneficial effects of the utility model:
This liquid-transfering gun, comprise display screen, parameter adjustment button, imbibition button, tapping button, parameter adjustment button, fluid reservoir, negative pressure pump and positive pressure pump, can then be passed through to carry out tapping by a large amount of test solution of disposable absorption by the intrinsic fluid reservoir of liquid-transfering gun in batches, display screen can be real-time display fluid reservoir in capacity and the tapping amount that arranged by parameter adjustment button, parameter adjustment button can carry out adjustment parameter by the test solution volume required by different experiments, efficient and convenient, because imbibition button and tapping button are arranged on the top of liquid-transfering gun body, need not thumb bending during experiment, just can be controlled by forefinger, use more comfortable, the air mass flow in liquid-transfering gun is regulated to carry out sucking and releasing liquid by negative pressure pump and positive pressure pump, use convenient, operate more accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of liquid-transfering gun described in the utility model embodiment;
Fig. 2 is the structural representation of liquid-transfering gun controller described in the utility model embodiment;
Shown in figure: 1, liquid-transfering gun body; 2, display screen; 3, imbibition button; 4, tapping button; 5, parameter adjustment button; 6, button is tuned up; 7, button is turned down; 8, pipette; 9, switch; 10, power supply; 11, controller; 12, negative pressure pump; 13, positive pressure pump; 14, elastic suction nozzle.
detailed description of the invention,
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: see Fig. 1 to Fig. 2.
Liquid-transfering gun, comprise liquid-transfering gun body 1, pipette 8 and the elastic suction nozzle 14 be arranged in pipette 8, its liquid-transfering gun body 1 is provided with display screen 2, parameter adjustment button 5, imbibition button 3 and tapping button 4, parameter adjustment button 5 is arranged on the bottom of display screen 2, parameter adjustment button 5 comprises and tunes up button 6 and turn button 7 down, imbibition button 3 and tapping button 4 are arranged on the side of display screen 2, fluid reservoir is provided with in liquid-transfering gun body 1, negative pressure pump 12 and positive pressure pump 13, negative pressure pump 12 and positive pressure pump 13 are electrically connected controller 11, switch 9 and power supply 10 are electrically connected controller 11, switch 9 is arranged on liquid-transfering gun body 1, power supply 10 is arranged in liquid-transfering gun body 1.
Controller 11 comprises control circuit mainboard and the microprocessor be arranged in control circuit mainboard and process chip, microprocessor and process chip are electrically connected, microprocessor and process chip are welded on control circuit mainboard, liquid-transfering gun body 1 is provided with USB interface, can be charged to power supply 10 by USB interface, liquid-transfering gun body 1 is cylindrical, in use, by switch 9, liquid-transfering gun body 1 is opened, then pipette 8 is inserted in test solution bottles, press imbibition button 3, imbibition button 3 by signal transmission to controller 11, controller 11 controls negative pressure pump 12 and carries out work, produce the effect of negative pressure at negative pressure pump 12 under, test solution is drawn in the fluid reservoir in liquid-transfering gun body 1, carrying out in experimentation, the test solution in liquid-transfering gun is needed to join respectively in vitro, when testing, carry out adjusting by adjustment parameter adjustment button 5 test solution once needing to put into how many milliliters, then experimenter presses tapping button 4, by signal transmission to controller 11, controller 11 controls positive pressure pump 13 and carries out work, then test solution joins in vitro automatically, this liquid-transfering gun is reasonable in design, easy and simple to handle, substantially increase operating efficiency.
The beneficial effect of the present embodiment:
This liquid-transfering gun, comprise display screen, parameter adjustment button, imbibition button, tapping button, parameter adjustment button, fluid reservoir, negative pressure pump and positive pressure pump, can then be passed through to carry out tapping by a large amount of test solution of disposable absorption by the intrinsic fluid reservoir of liquid-transfering gun in batches, display screen can be real-time display fluid reservoir in capacity and the tapping amount that arranged by parameter adjustment button, parameter adjustment button can carry out adjustment parameter by the test solution volume required by different experiments, efficient and convenient, because imbibition button and tapping button are arranged on the top of liquid-transfering gun body, need not thumb bending during experiment, just can be controlled by forefinger, use more comfortable, the air mass flow in liquid-transfering gun is regulated to carry out sucking and releasing liquid by negative pressure pump and positive pressure pump, use convenient, operate more accurate.
Claims (4)
1. liquid-transfering gun, comprise liquid-transfering gun body, pipette and the elastic suction nozzle be arranged in pipette, it is characterized in that: described liquid-transfering gun body is provided with display screen, parameter adjustment button, imbibition button and tapping button, described parameter adjustment button is arranged on the bottom of display screen, described parameter adjustment button comprises and tunes up button and turn button down, described imbibition button and described tapping button are arranged on the side of display screen, fluid reservoir is provided with in described liquid-transfering gun body, negative pressure pump and positive pressure pump, described negative pressure pump and described positive pressure pump are electrically connected controller, switch and the electrical connection control device of power supply, described switch-linear hybrid is on liquid-transfering gun body, described power supply is arranged in liquid-transfering gun body.
2. liquid-transfering gun according to claim 1, it is characterized in that described controller comprises control circuit mainboard and the microprocessor be arranged in control circuit mainboard and process chip, described microprocessor and described process chip are electrically connected, and described microprocessor and described process chip are welded on described control circuit mainboard.
3. liquid-transfering gun according to claim 1, be is characterized in that described liquid-transfering gun body is provided with USB interface, can be charged by USB interface to power supply.
4. liquid-transfering gun according to claim 1, is characterized in that described liquid-transfering gun body is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473207.0U CN204746347U (en) | 2015-07-04 | 2015-07-04 | Liquid -transfering gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473207.0U CN204746347U (en) | 2015-07-04 | 2015-07-04 | Liquid -transfering gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204746347U true CN204746347U (en) | 2015-11-11 |
Family
ID=54461105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473207.0U Expired - Fee Related CN204746347U (en) | 2015-07-04 | 2015-07-04 | Liquid -transfering gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204746347U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593356A (en) * | 2018-04-26 | 2018-09-28 | 王雪倩 | A kind of micro-sampler for medical inspection |
| CN109894174A (en) * | 2019-01-29 | 2019-06-18 | 厦门大学 | A kind of portable mono particle pipettor and single particle capture method |
| CN112748691A (en) * | 2020-11-30 | 2021-05-04 | 济南市疾病预防控制中心 | High-capacity continuous liquid transferring system and method |
-
2015
- 2015-07-04 CN CN201520473207.0U patent/CN204746347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593356A (en) * | 2018-04-26 | 2018-09-28 | 王雪倩 | A kind of micro-sampler for medical inspection |
| CN109894174A (en) * | 2019-01-29 | 2019-06-18 | 厦门大学 | A kind of portable mono particle pipettor and single particle capture method |
| CN112748691A (en) * | 2020-11-30 | 2021-05-04 | 济南市疾病预防控制中心 | High-capacity continuous liquid transferring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160721 Address after: 410000 No. 161, Sha Tong Road, Yuhua District, Hunan, Changsha Patentee after: China Certification & inspection group Hunan Co., Ltd. Address before: 363000, Zhangzhou, Fujian, Zhangzhou province Longwen District Narcissus Avenue section stone warehouse, Zhangzhou entry exit inspection and Quarantine Bureau Patentee before: Zhou Zanhu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20190704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |