CN109251850A - A kind of automatic L stick of hand-held - Google Patents
A kind of automatic L stick of hand-held Download PDFInfo
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- CN109251850A CN109251850A CN201811343056.1A CN201811343056A CN109251850A CN 109251850 A CN109251850 A CN 109251850A CN 201811343056 A CN201811343056 A CN 201811343056A CN 109251850 A CN109251850 A CN 109251850A
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- stick
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M33/00—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus
- C12M33/02—Means for introduction, transport, positioning, extraction, harvesting, peeling or sampling of biological material in or from the apparatus by impregnation, e.g. using swabs or loops
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- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
A kind of automatic L stick of hand-held, belongs to Experiment on Microbiology tool consumptive material field.The present invention includes L stick, further includes hand-held rotating device；The hand-held rotating device includes shell, motor and pivoted housing, and the L stick is set in pivoted housing, and the L stick being set in pivoted housing by motor driven is rotated.The automatic L stick of hand-held provided by the invention is rotated automatically using motor driven L stick, can also control start and stop and revolving speed by switch and button group, is guaranteed that even spread can be carried out to bacterium colony in Bacteria Culture, is alleviated the hand burden of operator；L stick is fastened by clamp device, operator is also eliminated and is contacted with the direct of L stick, reduce external adverse effect, is conducive to obtain the experiment effects such as the more accurate separation of subsequent bacterium colony and bacterium colony counting.
Description
Technical field
The present invention relates to a kind of automatic L sticks of hand-held, belong to Experiment on Microbiology tool consumptive material field.
Background technique
L stick is the most widely used operational instrument of Experiment on Microbiology, is used for Bacteria Culture.In use, bacterial suspension is dripped
It among culture dish, then carries out can be manually rotated coating using sterile L stick, bacterial suspension is uniformly coated to monolith culture
On ware, culture after a certain period of time, carries out bacterium colony counting or strain idenfication.
Existing L stick is mostly repeatedly used metal material or disposable organic plastics material.Due to being
Manual operations, encounter a certain number of bacterium samples coating when, to the tolerance degree of operator's finger wrist, physical strength it is resistance to
Higher requirement is all had by degree.And due to not can guarantee uniformly when operator's operation firmly, bacterial suspension is possibly can not be equal
Even coating has a certain impact to the experiment effects such as the separation of subsequent bacterium colony and bacterium colony counting.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned shortcoming, a kind of automatic L stick of hand-held is provided, is applied with solving manual operations
Cloth is uneven and improves experimental implementation speed and operating efficiency.
Technical solution of the present invention, a kind of automatic L stick of hand-held, including L stick, further include hand-held rotating device；It is described
Hand-held rotating device includes shell, motor and pivoted housing, and the L stick is set in pivoted housing, is set to pivoted housing by motor driven
In L stick rotated.
It further, further include switch, button group, battery compartment and controller；The hull outside is equipped with switch and button
Group, enclosure interior are equipped with battery compartment and controller；The battery compartment is connected to motor, controller respectively with switch, button group and
Motor connection.
Further, the start and stop for the signal control motor that the controller is provided by switch, are provided by button group
The revolving speed of signal control motor.
Further, the button group includes top button, middling speed button and slow button.
Further, the corresponding revolving speed of the top button is 5r/s, and the corresponding revolving speed of middling speed button is 3r/s, is pressed at a slow speed
The corresponding revolving speed of button is 1r/s.
Further, the controller is PLC controller.
It further, further include clamp device；The clamp device is set on pivoted housing, is fastened to L stick.
As a kind of embodiment of the invention, the clamp device is clamping bolt.
As another embodiment of the invention, the clamp device is the claw with fastening nut.
Further, the L stick is placed in L stick box, and every L stick is separated by partition；The height of the L stick box is low
In the length of L stick.
Further, L stick lower end is equipped with zigzag and is engaged fold, and distortion l-shaped can be carried out by external force and is consolidated
It is fixed.
Beneficial effects of the present invention: the automatic L stick of hand-held provided by the invention is rotated automatically using motor driven L stick, also
Start and stop and revolving speed can be controlled by switch and button group, guarantee that even spread can be carried out to bacterium colony in Bacteria Culture, subtract
The light hand burden of operator；L stick is fastened by clamp device, operator is also eliminated and is contacted with the direct of L stick,
External adverse effect is reduced, is conducive to obtain the experiment effects such as the more accurate separation of subsequent bacterium colony and bacterium colony counting.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is L stick box top view of the present invention.
Fig. 3 is circuit diagram of the present invention.
Fig. 4 is that the present invention uses schematic diagram.
Description of symbols: A, hand-held rotating device；B, L stick；1, shell；2, motor；3, pivoted housing；4, it switchs；5, it presses
Button group；6, battery compartment；7, controller；8, clamp device；9, L stick box.
Specific embodiment
As shown in Figure 1, the present invention is made of hand-held rotating device A and consumptive material B L stick；The hand-held rotating device A
Including shell 1, motor 2, pivoted housing 3, switch 4, button group 5, battery compartment 6 and controller 7.
The shell 1 includes two parts, and top is cylinder, and long 8cm, diameter 2cm, lower part is the frustum of a cone, long 1cm, circle
Frustum basal diameter is 2cm, top diameter 1cm.Organic synthetic resin can be used in making material.
Switch 4 is equipped at the top of the shell 1, outside is equipped with button group 5 and charging indicator light；It is equipped with inside the shell 1
Motor 2, pivoted housing 3, battery compartment 6 and controller 7.The controller 7 is PLC controller.The output end of the motor 2 connects pivoted housing
3, consumptive material B L stick is set in pivoted housing 3, and battery compartment 6 is connect with motor 2, and rechargeable battery is equipped in battery compartment 6, passes through charging electricity
Pond powers to motor 2, and motor 2 drives pivoted housing 3 that consumptive material B L stick is driven to be rotated.
The controller 7 is connect with switch 4, button group 5 and motor 2 respectively, and the switch 4, which can issue, to be started and stopped
Signal, motor is passed to by controller 7, realizes starting and stopping for motor.The button group 5 include top button, in
Fast button and slow button；The corresponding revolving speed of the top button is 5r/s, and the corresponding revolving speed of middling speed button is 3r/s, is pressed at a slow speed
The corresponding revolving speed of button is 1r/s；By pressing the corresponding button, controller 7 is connected to the signal of corresponding revolving speed, and it is real to pass to motor 2
Existing revolving speed control.
Charge port and charging indicator light are equipped with outside the battery compartment 6；When the electric quantity of rechargeable battery in battery compartment 6 exhausts
When, indicator light carries out discoloration instruction, needs to charge to rechargeable battery by charge port.
It further include clamp device 8, as a kind of embodiment of the invention, the clamp device 8 is fastening bolt；Work as consumptive material
After B L stick is put into pivoted housing 3, tightens fastening bolt and consumptive material B L stick is fixed；After usage, fastening bolt is unclamped,
Consumptive material B L stick can be removed.
As shown in Fig. 2, consumptive material B L stick is placed in L stick box 9.Every L stick is inserted separately into one in the form of a straight stick
In cylindrical hole；The L stick length is 10cm, and diameter 2mm, the diameter of cylindrical hole is 2.5mm, length 6cm；That is L stick
And be not fully inserted into hole, some is exposed.
Direct-rod type L stick is arranged with certain amount, is inserted in cylindrical hole, each cylindrical hole is in a side length
In the square of 5mm, as a unit.L stick box 9 with the arrangement of a certain number of units, between each direct-rod type L stick there are
Certain space directlys adopt hand-held rotating device A connection L stick when to use.
The consumptive material B L stick has zigzag to be engaged fold at away from lower end 4cm, and length about 5mm can be carried out by external force
Distort l-shaped and fixation.In use, the L stick of direct-rod type is inserted into pivoted housing 3 and is fixed by fastening bolt.In use, electric
Machine 2 drives the L stick rotation fastened in pivoted housing 3.
As shown in figure 3, the rechargeable battery of two section 3V 1000mA provides rotary power, slow button mentions circuit diagram of the present invention
For 1 revolutions per second of revolving speed of L stick, middling speed button provides 3 revolutions per seconds of L stick of revolving speed, and top button provides 5 revolutions per seconds of L stick of revolving speed.
As shown in figure 4, in use, opening the lid of L stick box 9, hand holds shell 1, simultaneously by consumptive material B L stick insertion pivoted housing 3
It tightens fastening bolt to be bonded, slowly extracts packing box out, (zigzag is engaged fold at away from direct-rod type L stick lower end 4cm
Place) reversed l-shaped.
By lower switch 4, selects the revolving speed needed to press the button for corresponding to revolving speed in lower button group 5, grasped on culture dish
Make.After the completion of operation, 4 are turned off the switch, unscrews fastening bolt, removes L stick, then carries out the operation of next L stick.
High pressure sterilization can be carried out after L stick use, be reloaded into packing box recycling, can also be used as medical disposable material makes
With material is organic synthesis plastics.
Claims (10)
1. a kind of automatic L stick of hand-held, including L stick, it is characterized in that: further including hand-held rotating device；The hand-held rotation
Device includes shell, motor and pivoted housing, and the L stick is set in pivoted housing, is set to the L stick in pivoted housing by motor driven and carries out
Rotation.
2. the automatic L stick of hand-held as described in claim 1, it is characterized in that: further including switch, button group, battery compartment and controller；
The hull outside is equipped with switch and button group, and enclosure interior is equipped with battery compartment and controller；The battery compartment is connected to motor,
Controller is connect with switch, button group and motor respectively.
3. the automatic L stick of hand-held as claimed in claim 2, it is characterized in that: the signal control that the controller is provided by switch
The start and stop of motor pass through the revolving speed for the signal control motor that button group provides.
4. the automatic L stick of hand-held as claimed in claim 2, it is characterized in that: the button group include top button, middling speed button and
Slow button.
5. the automatic L stick of hand-held as claimed in claim 4, it is characterized in that: the corresponding revolving speed of the top button is 5r/s, middling speed
The corresponding revolving speed of button is 3r/s, and the corresponding revolving speed of slow button is 1r/s.
6. the automatic L stick of hand-held as described in claim 1, it is characterized in that: further including clamp device；The clamp device is set to
On pivoted housing, L stick is fastened.
7. the automatic L stick of hand-held as claimed in claim 6, it is characterized in that: the clamp device is for clamping bolt or with fastening
The claw of nut.
8. the automatic L stick of hand-held as claimed in claim 2, it is characterized in that: the controller is PLC controller.
9. the automatic L stick of hand-held as described in claim 1, it is characterized in that: the L stick is placed in L stick box, every L stick is logical
Partition is crossed to separate；The height of the L stick box is lower than the length of L stick.
10. the automatic L stick of hand-held as claimed in claim 9, it is characterized in that: L stick lower end, which is equipped with zigzag, is engaged fold, energy
Distortion l-shaped and fixation are enough carried out by external force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343056.1A CN109251850A (en) | 2018-11-13 | 2018-11-13 | A kind of automatic L stick of hand-held |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811343056.1A CN109251850A (en) | 2018-11-13 | 2018-11-13 | A kind of automatic L stick of hand-held |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109251850A true CN109251850A (en) | 2019-01-22 |
Family
ID=65043689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811343056.1A Pending CN109251850A (en) | 2018-11-13 | 2018-11-13 | A kind of automatic L stick of hand-held |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109251850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058488A (en) * | 2021-12-15 | 2022-02-18 | 肖艳平 | Strain culture device convenient to coat based on enzyme engineering |
Citations (9)
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|---|---|---|---|---|
| JPH11276155A (en) * | 1998-03-27 | 1999-10-12 | Yoshikawa Kogyo Co Ltd | Application apparatus for specimen and method therefor |
| CN102757891A (en) * | 2011-04-28 | 2012-10-31 | 魏志勇 | Automatic microbial inoculation instrument |
| CN203866315U (en) * | 2014-05-12 | 2014-10-08 | 淄博职业学院 | Automatic fungus liquid coating device |
| CN104152348A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Rotary coating device and coating rod |
| CN205616886U (en) * | 2016-03-22 | 2016-10-05 | 陈志强 | Bacterium spreader and microbionation ware |
| CN107325961A (en) * | 2017-06-23 | 2017-11-07 | 湖北省农业科学院果树茶叶研究所 | Suction head type bacterium apparatus for coating |
| CN206635336U (en) * | 2017-04-07 | 2017-11-14 | 楚雄医药高等专科学校 | A kind of electronic classification inoculation apparatus of strain |
| CN209162061U (en) * | 2018-11-13 | 2019-07-26 | 无锡市疾病预防控制中心 | A kind of automatic L stick of hand-held |
| CN115181645A (en) * | 2022-06-30 | 2022-10-14 | 无锡市疾病预防控制中心 | Automatic coating machine of bacteria cultivation |
-
2018
- 2018-11-13 CN CN201811343056.1A patent/CN109251850A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11276155A (en) * | 1998-03-27 | 1999-10-12 | Yoshikawa Kogyo Co Ltd | Application apparatus for specimen and method therefor |
| CN102757891A (en) * | 2011-04-28 | 2012-10-31 | 魏志勇 | Automatic microbial inoculation instrument |
| CN203866315U (en) * | 2014-05-12 | 2014-10-08 | 淄博职业学院 | Automatic fungus liquid coating device |
| CN104152348A (en) * | 2014-07-16 | 2014-11-19 | 北京赛智创业科技有限公司 | Rotary coating device and coating rod |
| CN205616886U (en) * | 2016-03-22 | 2016-10-05 | 陈志强 | Bacterium spreader and microbionation ware |
| CN206635336U (en) * | 2017-04-07 | 2017-11-14 | 楚雄医药高等专科学校 | A kind of electronic classification inoculation apparatus of strain |
| CN107325961A (en) * | 2017-06-23 | 2017-11-07 | 湖北省农业科学院果树茶叶研究所 | Suction head type bacterium apparatus for coating |
| CN209162061U (en) * | 2018-11-13 | 2019-07-26 | 无锡市疾病预防控制中心 | A kind of automatic L stick of hand-held |
| CN115181645A (en) * | 2022-06-30 | 2022-10-14 | 无锡市疾病预防控制中心 | Automatic coating machine of bacteria cultivation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114058488A (en) * | 2021-12-15 | 2022-02-18 | 肖艳平 | Strain culture device convenient to coat based on enzyme engineering |
| CN114058488B (en) * | 2021-12-15 | 2023-10-13 | 涌源合生科技(深圳)有限公司 | Strain culture device based on enzyme engineering is convenient for coating |
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