CN105214757A - Super-clean bench magnetic base test tube, pipettor rack, sterilization tray - Google Patents
Super-clean bench magnetic base test tube, pipettor rack, sterilization tray Download PDFInfo
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- CN105214757A CN105214757A CN201510761686.0A CN201510761686A CN105214757A CN 105214757 A CN105214757 A CN 105214757A CN 201510761686 A CN201510761686 A CN 201510761686A CN 105214757 A CN105214757 A CN 105214757A
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Abstract
The invention discloses a kind of super-clean bench magnetic base test tube, pipettor rack, sterilization tray, comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills three, upper, middle and lower horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the rack for test tube horizontal member, pipettor rack horizontal member, the sterilization tray horizontal member that are sleeved on column, can horizontally rotate on column respectively.The present invention is rational in infrastructure, easy to use, and placement space is adjustable.
Description
Technical field
The present invention relates to a kind of super-clean bench magnetic base test tube, pipettor rack, sterilization tray.
Background technology
There is provided in the scientific experiment of gnotobasis at super-clean bench, the Tissue Culture Plate (hereinafter referred to as culture plate) of plastic miniature test tube (hereinafter referred to as test tube) with cover, pipettor and plastic material is conventional experimental tool.Wherein, use test tube is experiment container, completes the packing to laboratory sample, extraction, washs, hatches and the operation such as container replacing; Use pipettor (rotate imbibition and regulate rotating disk, preset liquid absorption, and load onto suction nozzle) quantitative shift experiment solution between the experiment containers such as test tube, reagent bottle, blake bottle, beaker, graduated cylinder, measuring cup, measuring bottle and conical flask.When drawing the experimental solutions of different volumes, as long as change suction nozzle, the experimental solutions of difference in functionality just can be shifted; Use culture plate is container, cell is implemented to the experimental implementation such as hatching and cultivation.
As the test tube of experiment container, volume has plurality of specifications usually.In scientific experiment, these test tubes that laboratory sample is housed often need vertically to be placed in super-clean bench with the spilling of the pollution and experimental system that prevent laboratory sample.For the vertical placement of different size test tube in super-clean bench, the rack for test tube that people place dimension usually on the table top of super-clean bench vertically places these test tubes.
Pipettor is as the instrument quantitatively shifting solution in scientific experiment, and the frequency of use is very high, and the pipettor that a certain suction nozzle is housed sometimes can be recycled when drawing same experimental solutions.The table space of the super-clean bench taken due to pipettor horizontal positioned is too large, and has been drawn through the pipettor of liquid, and the imbibition last time liquid remained in suction nozzle may flow to pipettor and suction nozzle coupling part, causes the pollution to pipettor.This will ask for help be that pipettor prepares the vertical pipettor rack placed in super-clean bench.For ensureing the stability putting into pipettor rack after pipettor, pipettor rack generally has larger base area.
In cell culture experiments, must to culture plate, the culture plate that especially secondary uses carries out aseptic process.Because culture plate can not carry out autoclaving process, general laboratory does not have again the condition of radiation sterilization.So people, usually in the super-clean bench of aseptic condition, carry out sterilization treatment to the method for culture plate ultra violet lamp.In order to ensure the effect of ultra violet lamp, the distance between uviol lamp and culture plate will control within 30 centimetres.Therefore, need to find the padded culture plate of some objects at super-clean bench, make it near the light source of uviol lamp.
But holding test tubes frame and pipettor rack can take the table space of super-clean bench on the table top of super-clean bench, cause the crowding phenomenon of experiment sample, experiment reagent and the experiment equipment occurred on super-clean bench table top, these phenomenons can hinder the quick and efficient implementation process of scientific experiment, affect precision and the accuracy rate of scientific experiment.The failure of scientific experiment can be caused time serious.Super-clean bench find the padded culture plate of some objects carry out ultra violet lamp sterilization time, because super-clean bench has certain requirement to the article placed, finding these booster materials can cumbersome, sometimes also occurs that booster material is unstable and causes falling of culture plate.
Summary of the invention
The object of the present invention is to provide a kind of rational in infrastructure, easy to use, super-clean bench magnetic base test tube, pipettor rack, sterilization tray that placement space is adjustable.
Technical solution of the present invention is:
A kind of super-clean bench magnetic base test tube, pipettor rack, sterilization tray, it is characterized in that: comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills three, upper, middle and lower horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the rack for test tube horizontal member, pipettor rack horizontal member, the sterilization tray horizontal member that are sleeved on column, can horizontally rotate on column respectively; Described rack for test tube horizontal member comprises rack for test tube branch sleeve, rack for test tube branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, rack for test tube branch sleeve is connected with test tube frame plate by rack for test tube horizontal arm, test tube frame plate is provided with the test tube lower hanging hole of different-diameter, can place the test tube of different size downward vertically; Described pipettor rack horizontal member comprises pipettor branch sleeve, pipettor branch sleeve is for being enclosed within the column of magnetic bases by pipettor rack horizontal member, and the wide-angle helping pipettor rack horizontal member to realize in the horizontal direction moves, pipettor branch sleeve is connected with pipettor frame plate by pipettor horizontal arm, pipettor frame plate is provided with hanging groove under open type pipettor, can place pipettor downward vertically; Described sterilization tray horizontal member comprises sterilization tray branch sleeve, sterilization tray branch sleeve is for being enclosed within the column of magnetic bases by sterilization tray horizontal member, and the wide-angle helping sterilization tray horizontal member to realize in the horizontal direction moves, sterilization tray branch sleeve is connected with the culture plate horizontal positioned plate placing culture plate by sterilization tray horizontal arm, culture plate horizontal positioned plate surrounding is provided with anti-slip frame, prevents the slippage of culture plate.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
The present invention can, under the prerequisite taking super-clean bench table space (especially not taking the table space of super-clean bench central authorities) hardly, use a support just to solve the problem of different size test tube, the pipettor vertical placement in super-clean bench in super-clean bench.With efficient culture plate ultra violet lamp sterilizing problem.And change the locus up and down of test tube frame plate, pipettor frame plate and culture plate horizontal positioned plate respectively by the position of horizontal member altitude location lock on adjusting post.And the horizontal space position also by regulating the angle of rack for test tube horizontal member, pipettor rack horizontal member and sterilization tray horizontal member to change test tube frame plate, pipettor frame plate and culture plate horizontal positioned plate respectively.So the placement space of this super-clean bench magnetic base test tube, pipettor rack, sterilization tray is adjustable and rational in infrastructure and easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is magnetic bases front views.
Fig. 2 is magnet base longitudinal sectional drawing.
Fig. 3 is horizontal member altitude location lock top view.
Fig. 4 is rack for test tube horizontal member top view.
Fig. 5 is pipettor rack horizontal member top view.
Fig. 6 is sterilization tray horizontal member top view.
In figure:
1. column: the central authorities being vertically placed in magnet base upper surface, connects rack for test tube horizontal member, pipettor rack horizontal member, sterilization tray horizontal member.The height of column is 25-35cm(such as 25cm, 30cm, 35cm), the diameter of column is 2-3cm(such as 2cm, 2.5cm, 3cm).
2. chassis fixed screw: upper surface column chassis being fixed on magnet base.
3. column chassis: be connected with the bottom of column, forms the stationary plane of column bottom and magnet base upper surface.
4. magnet base adsorption plane: magnetic bases are adsorbed on the vertical side plate of irony in super-clean bench.
5. permanent magnet rotary switch: the position permanent magnet being threaded to pass, the magnetic force of magnetic bases adsorption plane disappears, and can move freely magnetic base; By the position that permanent magnet is threaded to out, magnetic bases adsorption plane produces magnetic force, is firmly adsorbed on by magnetic bases on the vertical side plate of irony in super-clean bench.
6. magnet base: produce adsorption magnetic force.
7. magnet base bottom surface: contact with the bottom surface in super-clean bench, increases the stable degree of magnetic bases.
8. permanent magnet: magnetic produces source.
9. non-magnet material: the soft magnetic materials of magnet base is divided into uniform two halves up and down.
10. soft magnetic materials: according to the position of permanent magnet, makes magnet base produce magnetization respectively, or the effect of demagnetization.
11. positioning lock silicagel pad: with the obvolvent of magnetic bases column, form larger stiction, on the height and position that positioning lock is well fixed on needed for magnetic bases column.
12. positioning lock holding screws: tighten this screw and can make positioning lock obvolvent tightly on the column of magnetic bases; Unclamp this screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
13. positioning lock lock bodies: the obvolvent cylindrical space forming positioning lock and magnetic bases column.
14. positioning lock hinges: the effective folding of obvolvent cylindrical space energy making positioning lock.
15. rack for test tube horizontal arms: branch sleeve and test tube frame plate.
16. test tube lower hanging holes: the lower hanging hole with different-diameter, can place the test tube of different size downward vertically.
17. test tube frame plates: the forming section that test tube lower hanging hole is provided.
18. rack for test tube branch sleeves: rack for test tube horizontal member is enclosed within the column of magnetic bases, and help rack for test tube horizontal member to realize movement in the horizontal direction (can 180 ° of wide-angles move).
19. pipettor rack horizontal arms: branch sleeve and pipettor frame plate.
20. pipettor frame plates: the forming section that hanging groove under pipettor is provided.
Hanging groove under 21. pipettors: pipettor can be placed downward vertically.
22. pipettor rack branch sleeves: pipettor rack horizontal member is enclosed within the column of magnetic bases, and help pipettor rack horizontal member to realize movement in the horizontal direction (can 180 ° of wide-angles move).
23. sterilization tray horizontal arms: branch sleeve and sterilization tray.
24. culture plate horizontal positioned plates: place culture plate.
25. anti-slip frames: the slippage preventing culture plate.
26. sterilization tray branch sleeves: sterilization tray horizontal member is enclosed within the column of magnetic bases, and help sterilization tray horizontal member to realize movement in the horizontal direction (can 180 ° of wide-angles move).
Detailed description of the invention
Embodiment 1:
A kind of super-clean bench magnetic base test tube, pipettor rack, sterilization tray, comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills three, upper, middle and lower horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the rack for test tube horizontal member, pipettor rack horizontal member, the sterilization tray horizontal member that are sleeved on column, can horizontally rotate on column respectively; Described rack for test tube horizontal member comprises rack for test tube branch sleeve, rack for test tube branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, rack for test tube branch sleeve is connected with test tube frame plate by rack for test tube horizontal arm, test tube frame plate is provided with the test tube lower hanging hole of different-diameter, can place the test tube of different size downward vertically; Described pipettor rack horizontal member comprises pipettor branch sleeve, pipettor branch sleeve is for being enclosed within the column of magnetic bases by pipettor rack horizontal member, and the wide-angle helping pipettor rack horizontal member to realize in the horizontal direction moves, pipettor branch sleeve is connected with pipettor frame plate by pipettor horizontal arm, pipettor frame plate is provided with hanging groove under open type pipettor, can place pipettor downward vertically; Described sterilization tray horizontal member comprises sterilization tray branch sleeve, sterilization tray branch sleeve is for being enclosed within the column of magnetic bases by sterilization tray horizontal member, and the wide-angle helping sterilization tray horizontal member to realize in the horizontal direction moves, sterilization tray branch sleeve is connected with the culture plate horizontal positioned plate placing culture plate by sterilization tray horizontal arm, culture plate horizontal positioned plate surrounding is provided with anti-slip frame, prevents the slippage of culture plate.
The height of column is 25cm, and the diameter of column is 2cm.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
Using method of the present invention:
Pretreatment: with thimerosal magnetic base test tube, pipettor rack, each component portion of sterilization tray divided and carry out wiping sterilizing, to guarantee to be arranged on magnetic base test tube in super-clean bench, pipettor rack, sterilization tray can not change gnotobasis in super-clean bench (as frequent use, it can be placed in super-clean bench for a long time, the wiping sterilizing of release thimerosal).
The installation of magnetic bases: the position permanent magnet rotary switch (5) being threaded to pass.Now, N and the S pole of permanent magnet (8) is horizontal, and the magnetic line of force is formed closed circuit in the two pieces of soft magnetic materials (10) separated by non-magnet material (9), and magnet base adsorption plane (4) does not have magnetic, can move freely.Magnetic bases (1-7 forms jointly) are placed desired location, and concrete operations are: contacted with the vertical side plate of irony in super-clean bench by magnet base adsorption plane (4), and magnet base bottom surface (7) contact with the bottom surface in super-clean bench.Rotate permanent magnet rotary switch to the position of opening, now N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony that magnet base adsorption plane can be adsorbed in super-clean bench firmly.
Implement the installation of rack for test tube horizontal member: the height needed for selection, rack for test tube horizontal member altitude location lock (11-14 is formed jointly) is installed.Concrete steps are as follows: unclamp positioning lock holding screw (12), and the cylindrical hole in the middle of positioning lock is inserted in column (1), the height needed for selection, and screwed in place lock holding screw, makes the silicagel pad (11) of positioning lock and column tightly obvolvent.After altitude location lock installs, get rack for test tube horizontal member (15-18 is formed jointly), rack for test tube branch sleeve (18) is packed into column, the lower edge of branch sleeve is positioned at the upper limb of altitude location lock, completes installation and the altitude location of rack for test tube horizontal member.
Implement the installation of pipettor rack horizontal member: the height needed for selection, install pipettor rack horizontal member altitude location lock, it is identical that its installation method and rack for test tube horizontal member altitude location lock installation method.After altitude location lock installs, get pipettor rack horizontal member (19-22 forms jointly), pipettor rack branch sleeve (22) is packed into column, and the lower edge of branch sleeve is positioned at the upper limb of altitude location lock, completes installation and the altitude location of pipettor rack horizontal member.
Implement the installation of sterilization tray horizontal member: the height needed for selection, install sterilization tray horizontal member altitude location lock, it is identical that its installation method and rack for test tube horizontal member altitude location lock installation method.After altitude location lock installs, get sterilization tray horizontal member (23-26 forms jointly), sterilization tray branch sleeve (26) is packed into column, and the lower edge of branch sleeve is positioned at the upper limb of altitude location lock, completes installation and the altitude location of sterilization tray horizontal member.
The order that above-mentioned 3 horizontal members are installed, can experimentally need, adopt sterilization tray horizontal member upper, pipettor rack horizontal member middle, rack for test tube horizontal member under, or pipettor rack horizontal member under, sterilization tray horizontal member at middle, rack for test tube horizontal member at upper or other suitable methods.The inner ring diameter of branch sleeve is larger than the overall diameter of column, accomplishes to allow branch sleeve rotate freely on column, can not be allowed to condition at again on column and produce significantly swing.So far, the installation in super-clean bench of magnetic base test tube, pipettor rack, sterilization tray has been completed.For the sake of assurance, uviol lamp two-stage sterilization can be opened.After two-stage sterilization completes, close uviol lamp.
The placement of test tube: experimentally need, rotates the horizontal level of adjustment test tube frame plate (17).According to the specification of test tube, the test tube lower hanging hole (16) to different size is selected vertically to place or take out test tube, diameter due to the nose end of test tube is greater than the diameter of test tube body, so the little body of diameter can vertically insert in test tube lower hanging hole, and the large nose end of diameter is stuck in the top of test tube lower hanging hole, ensure that the vertical placement of test tube.
The placement of pipettor: experimentally need, rotates the horizontal level of adjustment pipettor frame plate (20).Under pipettor, hanging groove (21) is vertically placed or is taken out pipettor, because pipettor root stretches in both sides, so its width is greater than the diameter of other parts of pipettor.So the little pipettor part of width can be inserted under pipettor in hanging groove, and the large pipettor root of width is stuck in the top of hanging groove under pipettor, achieves the vertical placement of pipettor on pipettor rack.
The placement of culture plate: experimentally need, horizontally rotates the position of culture plate horizontal positioned plate (24), culture plate and culture plate lid is put into the space inner face of culture hole and the culture plate lid (will towards uviol lamp) held by anti-slip frame (25).The uviol lamp opened in super-clean bench implements sterilization treatment to them.After sterilization treatment terminates, turn off uviol lamp, aseptically, build culture plate lid, take off sterilized culture plate from sterilization tray, for subsequent use.
Dismounting: when needing to take out magnetic base test tube, pipettor rack, sterilization tray in super-clean bench, by order from the top down, shift out from column vertically upward and take off sterilization tray horizontal member, unclamp positioning lock holding screw, move vertically upward, take out sterilization tray altitude location lock from column.Take out pipettor horizontal member method identical with the method for taking out sterilization tray horizontal member, take out rack for test tube horizontal member method identical with the method for taking out sterilization tray horizontal member, the method of taking out pipettor height positioning lock is identical with the method that taking-up sterilization tray altitude location is locked, and the method for taking out rack for test tube altitude location lock is identical with the method that taking-up sterilization tray altitude location is locked.Finally permanent magnet rotary switch is threaded to the position of pass, takes out magnetic bases.
Embodiment 2:
A kind of super-clean bench magnetic base test tube, pipettor rack, sterilization tray, comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills three, upper, middle and lower horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the rack for test tube horizontal member, pipettor rack horizontal member, the sterilization tray horizontal member that are sleeved on column, can horizontally rotate on column respectively; Described rack for test tube horizontal member comprises rack for test tube branch sleeve, rack for test tube branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, rack for test tube branch sleeve is connected with test tube frame plate by rack for test tube horizontal arm, test tube frame plate is provided with the test tube lower hanging hole of different-diameter, can place the test tube of different size downward vertically; Described pipettor rack horizontal member comprises pipettor branch sleeve, pipettor branch sleeve is for being enclosed within the column of magnetic bases by pipettor rack horizontal member, and the wide-angle helping pipettor rack horizontal member to realize in the horizontal direction moves, pipettor branch sleeve is connected with pipettor frame plate by pipettor horizontal arm, pipettor frame plate is provided with hanging groove under open type pipettor, can place pipettor downward vertically; Described sterilization tray horizontal member comprises sterilization tray branch sleeve, sterilization tray branch sleeve is for being enclosed within the column of magnetic bases by sterilization tray horizontal member, and the wide-angle helping sterilization tray horizontal member to realize in the horizontal direction moves, sterilization tray branch sleeve is connected by the culture plate horizontal positioned plate of sterilization tray horizontal arm with the Tissue Culture Plate placing plastic material, culture plate horizontal positioned plate surrounding is provided with anti-slip frame, prevents the slippage of culture plate.
The height of column is 30cm, and the diameter of column is 2.5cm.
Described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
Positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
Described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, and the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely; When permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
Using method is with embodiment 1.
Claims (4)
1. a super-clean bench magnetic base test tube, pipettor rack, sterilization tray, it is characterized in that: comprise the magnet base producing adsorption magnetic force, the side of magnet base is magnetic bases are adsorbed on the magnet base adsorption plane on the vertical side plate of irony in super-clean bench, magnet base bottom surface contacts with the bottom surface in super-clean bench, magnet base upper surface is fixedly mounted with column chassis, and chassis arranges column to column; Column fills three, upper, middle and lower horizontal member altitude location lock, and the horizontal member altitude location side of locking arranges the rack for test tube horizontal member, pipettor rack horizontal member, the sterilization tray horizontal member that are sleeved on column, can horizontally rotate on column respectively; Described rack for test tube horizontal member comprises rack for test tube branch sleeve, rack for test tube branch sleeve is for being enclosed within the column of magnetic bases by rack for test tube horizontal member, and the wide-angle helping rack for test tube horizontal member to realize in the horizontal direction moves, rack for test tube branch sleeve is connected with test tube frame plate by rack for test tube horizontal arm, test tube frame plate is provided with the test tube lower hanging hole of different-diameter, can place the plastic miniature test tube with cover of different size downward vertically; Described pipettor rack horizontal member comprises pipettor branch sleeve, pipettor branch sleeve is for being enclosed within the column of magnetic bases by pipettor rack horizontal member, and the wide-angle helping pipettor rack horizontal member to realize in the horizontal direction moves, pipettor branch sleeve is connected with pipettor frame plate by pipettor horizontal arm, pipettor frame plate is provided with hanging groove under open type pipettor, can place pipettor downward vertically; Described sterilization tray horizontal member comprises sterilization tray branch sleeve, sterilization tray branch sleeve is for being enclosed within the column of magnetic bases by sterilization tray horizontal member, and the wide-angle helping sterilization tray horizontal member to realize in the horizontal direction moves, sterilization tray branch sleeve is connected by the culture plate horizontal positioned plate of sterilization tray horizontal arm with the Tissue Culture Plate placing plastic material, culture plate horizontal positioned plate surrounding is provided with anti-slip frame, prevents the slippage of culture plate.
2. super-clean bench magnetic base test tube according to claim 1, pipettor rack, sterilization tray, is characterized in that: described horizontal member altitude location lock comprises positioning lock lock body, for the formation of the obvolvent cylindrical space of positioning lock and magnetic bases column; Positioning lock lock body is made up of two, left and right, by positioning lock chain connection between two, left and right, makes the effective folding of obvolvent cylindrical space energy of positioning lock; The openend, two, left and right of positioning lock lock body arranges positioning lock holding screw, screwed in place lock holding screw can make positioning lock obvolvent tightly on the column of magnetic bases, unclamp positioning lock holding screw, remove positioning lock to the obvolvent of magnetic bases column, can the position of any running fix lock up and down.
3. super-clean bench magnetic base test tube according to claim 2, pipettor rack, sterilization tray, it is characterized in that: positioning lock silicagel pad is set in positioning lock lock body, the obvolvent of positioning lock silicagel pad and magnetic bases column, on the height and position that positioning locking is fixed on needed for magnetic bases column.
4. according to claim 1, super-clean bench described in 2 or 3 magnetic base test tube, pipettor rack, sterilization tray, it is characterized in that: described magnet base comprises soft magnetic materials, the non-magnet material described soft magnetic materials being divided into uniform two halves is up and down set in soft magnetic materials, in the cylindrical space that soft magnetic materials holds, permanent magnet is set, permanent magnet is connected with permanent magnet rotary switch, when permanent magnet rotary switch is threaded to the position of pass, N and the S pole of permanent magnet is horizontal, the magnetic line of force is formed closed circuit in the two blocks of soft magnetic materials separated by non-magnet material, magnet base adsorption plane does not have magnetic, can move freely, when permanent magnet rotary switch is to the position of opening, N and the S pole of permanent magnet is in upper-lower position, N and the S pole of permanent magnet aims at the two blocks of soft magnetic materials separated by non-magnet material respectively, from N pole to soft magnetic materials to the vertical side plate of the irony in super-clean bench to another block soft magnetic materials to S pole, the formation magnetic line of force closes, on the vertical side plate of irony be adsorbed in super-clean bench by magnet base adsorption plane.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067052A1 (en) * | 2015-10-19 | 2017-04-27 | 南通大学 | Pipette rack having magnetic base used for clean bench |
| CN107824242A (en) * | 2017-10-26 | 2018-03-23 | 李阅 | A kind of hematology blood test tube place apparatus |
| WO2018213950A1 (en) * | 2017-05-20 | 2018-11-29 | 南通大学 | Storage tray and pipettor stand having a magnetic base for clean bench |
| WO2019033276A1 (en) * | 2017-08-15 | 2019-02-21 | 南通大学 | Set of magnetic base test tube, pipettor holder and receiving plate for ultra-clean bench |
-
2015
- 2015-11-11 CN CN201510761686.0A patent/CN105214757A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017067052A1 (en) * | 2015-10-19 | 2017-04-27 | 南通大学 | Pipette rack having magnetic base used for clean bench |
| WO2018213950A1 (en) * | 2017-05-20 | 2018-11-29 | 南通大学 | Storage tray and pipettor stand having a magnetic base for clean bench |
| WO2019033276A1 (en) * | 2017-08-15 | 2019-02-21 | 南通大学 | Set of magnetic base test tube, pipettor holder and receiving plate for ultra-clean bench |
| CN107824242A (en) * | 2017-10-26 | 2018-03-23 | 李阅 | A kind of hematology blood test tube place apparatus |
| CN107824242B (en) * | 2017-10-26 | 2019-10-22 | 中南大学湘雅三医院 | A kind of hematology's blood test tube place apparatus |
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