CN204824888U - Microorganism streak inoculation appearance - Google Patents
Microorganism streak inoculation appearance Download PDFInfo
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- CN204824888U CN204824888U CN201520516011.5U CN201520516011U CN204824888U CN 204824888 U CN204824888 U CN 204824888U CN 201520516011 U CN201520516011 U CN 201520516011U CN 204824888 U CN204824888 U CN 204824888U
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- motor
- streak inoculation
- control panel
- controller
- rotation platform
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Abstract
The utility model relates to a microorganism streak inoculation appearance, including the casing, locate casing inside converter, motor and controller, locate control panel and inductor on the casing, the output shaft of motor passes the casing, and rotary platform is installed on the top of output shaft, and rotary platform is used for fixed culture dish, and the motor is connected with the converter for drive rotary platform is rotatory, and the converter is connected with the controller, the last operating button that is equipped with of control panel, control panel realizes carrying out data interchange with the controller through operating button, rotational speed and direction of rotation that can accommodate motor, the inductor is located rotary platform left side or right side to detect operation personnel's the left hand or the position sigual of the right hand, and transmit controller, opening and closing with the control motor with position sigual. The utility model discloses a humanized design can high efficiency, safe and reliable, high -quality completion streak inoculation to it is low to have the cost, the advantage small, that application scope is wide.
Description
Technical field
The utility model relates to microbial treatment device, is specifically related to microorganism streak inoculation instrument.
Background technology
When utilizing culture medium flat plate separation and Culture bacterium, often to rule to culture medium flat plate.The object of line is to the different cell in microorganism mixed in together or same microbial population or bacterium be diluted by sectional streak at slat chain conveyor primary surface and obtain individual cells or the bacterium of more independent distribution, after cultivating, growth and breeding becomes single bacterium colony, usually this single bacterium colony is used as the purebred of microorganism to be separated.
Current culture medium flat plate line is all that artificial transfering loop operates, and this manually-operated mode has following shortcoming: 1, during manual operation, easy cross infection; 2, streak inoculation takes length, efficiency is low, labour cost is high; 3, the randomness of people and nonstandardized technique operation can affect microbionation effect, cause the technological deficiency of irreversible malpractice.
Therefore the automatization of microbial inoculant and stdn are one of Main way of Clinical microorganism laboratory study and development.At present, Clinical microbiology experiment room is seldom equipped with automatization inoculation instrument.In the world, except a small amount of large-scale experiment room is equipped with automatic bacterial separation and Culture system, only have a few automatization to inoculate instrument and put on market, and majority is still in the gradual perfection stage.Wherein, representative with the easySpiralPro full automatic screw inoculation instrument most of French interscience company development.This instrument has released at least three generation products at present, successfully achieves the automation processes such as automatic sample, automatic vaccination, automatic disinfection, once inoculates whole process only tens of second.But also there are some open defects in easySpiralPro full automatic screw inoculation instrument.This instrument price is high, and maintenance cost is high, and the consumption of inoculation parts is large, causes waste and high cost.Early stage still needs hand picking sample, preparation of specimen must be become liquid, and if as bad in ight soil processes for some solid kind samples, residue can block the suction nozzle of instrument, causes instrument normally to work.Carry out separation and purification go down to posterity or transferred species go down to posterity bacterium time, this appliance requires carries out liquefaction dilution to the purebred bacteria sample extracted, just can inoculate, but in actually operating, often can only obtain a small amount of purebred bacterium sample, cause producing enough purebred bacteria sample diluents, and due to complex operation, in fact this instrument can not to be gone down to posterity for separating of purifying or transferred species goes down to posterity bacterium, so this instrument is only only applicable to the inoculation of microorganism sample.
Summary of the invention
The purpose of this utility model proposes a kind of microorganism streak inoculation instrument, this microorganism streak inoculation instrument can rapidly and efficiently, safe and reliable, high-qualityly complete streak inoculation, and the cost of this microorganism streak inoculation instrument is low, volume is little.
A kind of microorganism streak inoculation instrument described in the utility model, comprises housing, is located at the frequency transformer of enclosure interior, motor and controller, be located at the control panel on housing and inductor block; Described controller, as core processing unit, is used for acquired signal on the one hand, is used for sending signal instruction on the other hand; The output shaft of described motor is vertically through described housing, the top of output shaft is dismountable is provided with horizontally disposed rotation platform, rotation platform is used for fixing culture dish, described motor is connected with described frequency transformer, for driving described rotation platform to rotate, described frequency transformer is connected with described controller; Described control panel is provided with action button, and described control panel realizes carrying out data exchange with controller by action button, and described action button can regulate rotating speed and the sense of rotation of described motor; Described inductor block is arranged on the upper surface of housing, and inductor block is positioned on the left of rotation platform or right side, with the position signal of the left hand or the right hand that detect operator, and position signal is delivered to controller, to control the opening and closing of motor, thus realize human-computer interaction, improve working efficiency.
Adopt technique scheme, microorganism streak inoculation function is realized by induction control by the rotation of rotation platform, compared with manual operation, the duration of contact of operator and microorganism reduces, contact frequency reduces, the risk of cross infection can be reduced, and there is the advantage that the streak inoculation time is short, efficiency is high, reduce labour cost; Can obtain spiral helicine micro-biological samples after adopting this microorganism streak inoculation instrument to rule, relative to artificial line, dilution effect is good, can obtain individual cells or the bacterium of more independent distribution, high-qualityly can complete streak inoculation.Relative to existing fully automatic inoculating instrument, it is low that this microorganism streak inoculation instrument has cost, volume is little, maintenance cost is low, do not need the advantage of medical disposable material, less wastage, simultaneously this microorganism streak inoculation instrument can be suitable for various microorganism sample, do not need that early stage liquid process is carried out to sample and just can carry out inoculation work.
Further, described inductor block is two, lays respectively on the left of rotation platform and right side, and two inductor blocks are respectively used to detect the left hand of operator and the position signal of the right hand, control panel is provided with inductor block button, inductor block button is for controlling the working order of two inductor blocks.Adopt said structure, by regulating inductor block button, make an inductor block in two inductor blocks be in opened condition, another inductor block is in closing condition, and this microorganism streak inoculation instrument can be adapted to operator that strong hand is left hand and strong hand are the operator of the right hand.
Further, the upper surface of described housing is provided with the support portion upwards extended, and the top of described support portion is provided with horizontal part, and described horizontal part is provided with air exhaust passage, and the entrance of described air exhaust passage, just to described rotation platform, is provided with exhaust fan in described air exhaust passage.Upwards discharged the air at rotation platform place by exhaust fan, avoid the pollution of the bacterium in air to micro-biological samples.
Further, described horizontal part is provided with as described rotation platform provides the shot-light of illumination.With the state making operator very clearly can observe micro-biological samples.
Further, described rotation platform comprises the disk on the top being arranged on described output shaft, and the edge of disk is evenly distributed with the claw of several arc, and the inner side of described claw is provided with the inclined-plane play the guiding role.Adopt said structure, culture dish is placed on the upper surface of disk, and claw is fixed culture dish.
Further, the top of described housing forward end is provided with supervisory control desk, and supervisory control desk tilts backwards from bottom to up, and described control panel is arranged on described supervisory control desk, with handled easily human users.
Further, the sidewall of described housing is provided with access hole, and described access hole place is provided with the cover plate for hiding access hole, and cover plate is provided with several thermovent.Said structure is adopted to overhaul motor and controller very easily, the heat simultaneously shed in casing.
Further, described control panel is provided with the display screen for the rotating speed and sense of rotation showing motor.
Further, described control panel is touch-screen.
The utility model adopts human oriented design, can rapidly and efficiently, safe and reliable, high-qualityly complete streak inoculation, and it is low to have cost, the advantage that volume is little, applied widely.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is rear view of the present utility model;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is A-A sectional view in Fig. 3;
Fig. 5 is functional block diagram of the present utility model.
In figure: 1-housing; 2-motor; 3-controller; 4-output shaft; 5-rotation platform; 6-support portion; 7-horizontal part; 8-exhaust fan; 9-shot-light; 10-control panel; 11-supervisory control desk; 12-inductor block; 13-cover plate; 14-thermovent; 15-base; 16-mount pad; 17-claw.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
A kind of microorganism streak inoculation instrument as shown in Figure 3, comprise housing 1 that be made up of stainless material, hollow, the inside of housing 1 is provided with frequency transformer, motor 2 and controller 3, housing 1 is provided with control panel 10 and inductor block 12, the upper surface of housing 1 is provided with the support portion 6 upwards extended, and the top of support portion 6 is provided with horizontal part 7, and horizontal part 7 is provided with air exhaust passage, the entrance of air exhaust passage, just to rotation platform 5, is provided with exhaust fan 8 in air exhaust passage.Horizontal part 7 is provided with as rotation platform 5 provides the shot-light 9 of illumination.
The bottom of housing 1 inner chamber is provided with base 15, base 15 is provided with the mount pad 16 for mounted motor 2, the output shaft 4 of motor 2 is vertically through housing 1, the top of output shaft 4 is dismountable is provided with horizontally disposed rotation platform 5, rotation platform 5 comprises the disk on the top being arranged on output shaft 4, the edge of disk is evenly distributed with the claw 17 of several arc, the inner side of claw 17 is provided with the inclined-plane play the guiding role, rotation platform 5 can disassemble from output shaft 4, the rotation platform 5 of different size can be changed as required in use procedure, with the culture dish of the different size of correspondence.Motor 2 is connected with frequency transformer, and for driving rotation platform 5 to rotate, frequency transformer is connected with controller 3.
Control panel 10 is provided with action button, control panel 10 realizes carrying out data exchange with controller 3 by action button, action button comprise with for regulating the rotating speed button of motor 2 rotating speed, turning to button, for controlling exhaust fan button that exhaust fan 8 opens or cut out, for controlling the shot-light button of shot-light 9 closure or openness for what regulate motor 2 sense of rotation, the form that arranges of these action buttons can be the various ways such as button, knob, touch switch, control panel 10 is also provided with the display screen for the rotating speed and sense of rotation showing motor.Preferred as one, control panel 10 can be touch-screen, touch-screen is provided with operating area and the region for showing motor 2 rotating speed and sense of rotation.
Inductor block 12 is arranged on the upper surface of housing 1, inductor block 12 is positioned at the right side of rotation platform 5, to detect the position signal of the right hand of operator, and position signal is delivered to controller 3, to control the opening and closing of motor 2, be specially, when the hand of operator is positioned at above inductor block 12, position signal is passed to controller 3 by inductor block 12, controller 3 controls motor 2, make motor 2 start to rotate, when the hand of operator leaves above inductor block 12, motor 2 stops the rotation.
As shown in Figure 1, the top of housing 1 front end is provided with supervisory control desk 11, and supervisory control desk 11 tilts backwards from bottom to up, and control panel 10 is arranged on supervisory control desk 11, and supervisory control desk 11 or control panel 10 arrange power knob, to control unlatching or the closedown of power supply.As shown in Figure 2, the sidewall of housing 1 is provided with access hole, and access hole place is provided with the cover plate 13 for hiding access hole, and cover plate 13 is provided with several thermovent 14.
As shown in Figure 5, controller 3 is as core processing unit, on the one hand for gathering the signal to action button and inductor block 12, send signal instruction to frequency transformer, exhaust fan 8, shot-light 9 and control panel 10 on the other hand, controller 3 sends to frequency transformer rotating speed and the sense of rotation that signal instruction can regulate motor 2.The controller 3 used in the present embodiment is PLC, and PLC is a kind of electronic installation of digital operation.Its adopts the storer that can program, and is used for storing the instruction of the operations such as actuating logic computing, sequential operation, timing, counting and arithmetical operation therein, and by digital or analog pattern input and output.
Take transfering loop that the use procedure of mentioned microorganism streak inoculation instrument is described for operator's right hand:
In use, use left hand when rotation platform 5 laying culture dish and opens ware lid, when the right hand does not also stretch into above inductor block 12, motor 2 is in halted state; When the right hand stretches into inductor block 12 position, motor 2 starts rotation, and the rear right hand of having rule leaves above inductor block 12 because of manipulation require, motor 2 stops at once, and left hand covers ware lid consistently and takes away immediately, then lays new culture dish; Repeatable operation like this completes a large amount of streak inoculation work.
During streak inoculation, with the ring of the transfering loop of picking microorganism sample under upright state first the central zone of the culture dish rotated draw back and forth several under, then the transfering loop that a flame disinfection is crossed is changed, also be keep the ring of transfering loop under upright state toward culture dish 2 o'clock direction or 8 o'clock direction rule mobile by the center of culture dish to the periphery of culture dish, namely complete streak inoculation when drawing to culture dish edge; If separation and purification is gone down to posterity or transferred species goes down to posterity bacterium, midway does not need to change transfering loop, is just turned out by the ring of transfering loop.In above process, motor 2 along with operator's right hand action open or close, can be good at compounding practice personnel and lay culture dish, streak inoculation and taking-up culture dish, improve working efficiency, and this microorganism streak inoculation instrument adopts transfering loop to coordinate the culture dish rotated to rule, the capable streak inoculation of microorganism sample can not only be carried out, microorganism separation and purification can also be carried out to go down to posterity or transferred species goes down to posterity, relative to existing automatic vaccination instrument, extend larger use range.
Inductor block 12 of the present utility model can also be arranged on the left side of rotation platform 5, to adapt to the operator that strong hand is left hand.Further, as shown in Figure 4, the utility model can arrange two inductor blocks 12, lay respectively on the left of rotation platform 5 and right side, two inductor blocks 12 are respectively used to detect the left hand of operator and the position signal of the right hand, control panel 10 is provided with inductor block button, inductor block button is for controlling the working order of two inductor blocks, when the left hand of operator is strong hand, regulate inductor block button, the inductor block 12 in the left side of rotation platform 5 is opened, and the inductor block 12 on the right side of rotation platform 5 is closed.When the right hand of operator is strong hand, regulate inductor block button, the inductor block 12 on the right side of rotation platform 5 is opened, and the inductor block 12 in the left side of rotation platform 5 is closed.
Support portion 6 in mentioned microorganism streak inoculation instrument is dismountable to be arranged on housing 1, can take off support portion 6 and horizontal part 7, to reduce volume when carrying out streak inoculation in Biohazard Safety Equipment.If do not operated in Biohazard Safety Equipment, be when carrying out streak inoculation on ordinary test platform, just need housing 1 to be installed support portion 6 and horizontal part 7.
Herein left and right as shown in the system of coordinates in Fig. 1, forward and backward as shown in the system of coordinates in Fig. 3.
Claims (9)
1. a microorganism streak inoculation instrument, is characterized in that: comprise housing (1), is located at the inner frequency transformer of housing (1), motor (2) and controller (3), is located at the control panel (10) on housing (1) and inductor block (12);
Described controller (3), as core processing unit, is used for acquired signal on the one hand, is used for sending signal instruction on the other hand;
The output shaft (4) of described motor (2) is vertically through described housing (1), the top of output shaft (4) is dismountable is provided with horizontally disposed rotation platform (5), rotation platform (5) is for fixing culture dish, described motor (2) is connected with described frequency transformer, for driving described rotation platform (5) to rotate, described frequency transformer is connected with described controller (3);
Described control panel (10) is provided with action button, and described control panel (10) realizes carrying out data exchange with controller (3) by action button, and described action button can regulate rotating speed and the sense of rotation of described motor (2);
Described inductor block (12) is arranged on the upper surface of housing (1), inductor block (12) is positioned at rotation platform (5) left side or right side, with the position signal of the left hand or the right hand that detect operator, and position signal is delivered to controller (3), to control the opening and closing of motor (2).
2. microorganism streak inoculation instrument according to claim 1, it is characterized in that: described inductor block (12) is two, lay respectively at rotation platform (5) left side and right side, two inductor blocks (12) are respectively used to detect the left hand of operator and the position signal of the right hand, (10) are provided with inductor block button to described control panel, and inductor block button is for controlling the working order of two inductor blocks (12).
3. microorganism streak inoculation instrument according to claim 1 and 2, it is characterized in that: the upper surface of described housing (1) is provided with the support portion (6) upwards extended, the top of described support portion (6) is provided with horizontal part (7), (7) are provided with air exhaust passage to described horizontal part, the entrance of described air exhaust passage, just to described rotation platform (5), is provided with exhaust fan (8) in described air exhaust passage.
4. microorganism streak inoculation instrument according to claim 3, is characterized in that: described horizontal part (7) is provided with as described rotation platform (5) provides the shot-light (9) of illumination.
5. microorganism streak inoculation instrument according to claim 1 and 2, it is characterized in that: described rotation platform (5) comprises the disk on the top being arranged on described output shaft (4), the edge of disk is evenly distributed with the claw (17) of several arc, and the inner side of described claw (17) is provided with the inclined-plane play the guiding role.
6. microorganism streak inoculation instrument according to claim 1 and 2, it is characterized in that: the top of described housing (1) front end is provided with supervisory control desk (11), supervisory control desk (11) tilts backwards from bottom to up, and described control panel (10) is arranged on described supervisory control desk (11).
7. microorganism streak inoculation instrument according to claim 1 and 2, it is characterized in that: the sidewall of described housing (1) is provided with access hole, described access hole place is provided with the cover plate (13) for hiding access hole, and cover plate (13) is provided with several thermovent (14).
8. microorganism streak inoculation instrument according to claim 1 and 2, is characterized in that: described control panel (10) is provided with the display screen for the rotating speed and sense of rotation showing motor (2).
9. microorganism streak inoculation instrument according to claim 1 and 2, is characterized in that: described control panel (10) is touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516011.5U CN204824888U (en) | 2015-07-16 | 2015-07-16 | Microorganism streak inoculation appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516011.5U CN204824888U (en) | 2015-07-16 | 2015-07-16 | Microorganism streak inoculation appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204824888U true CN204824888U (en) | 2015-12-02 |
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ID=54682507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516011.5U Withdrawn - After Issue CN204824888U (en) | 2015-07-16 | 2015-07-16 | Microorganism streak inoculation appearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN204824888U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974932A (en) * | 2015-07-16 | 2015-10-14 | 重庆庞通医疗器械有限公司 | Microbe streak inoculation instrument |
| CN114480090A (en) * | 2021-12-14 | 2022-05-13 | 杭州市农业科学研究院 | Powdery mildew inoculation device and powdery mildew rapid batch inoculation method |
-
2015
- 2015-07-16 CN CN201520516011.5U patent/CN204824888U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974932A (en) * | 2015-07-16 | 2015-10-14 | 重庆庞通医疗器械有限公司 | Microbe streak inoculation instrument |
| CN104974932B (en) * | 2015-07-16 | 2018-04-03 | 重庆庞通医疗器械有限公司 | microorganism streak inoculation instrument |
| CN114480090A (en) * | 2021-12-14 | 2022-05-13 | 杭州市农业科学研究院 | Powdery mildew inoculation device and powdery mildew rapid batch inoculation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151202 Effective date of abandoning: 20180403 |