WO2018195755A1 - 超净台用磁力底座收纳盘 - Google Patents

超净台用磁力底座收纳盘 Download PDF

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Publication number
WO2018195755A1
WO2018195755A1 PCT/CN2017/081802 CN2017081802W WO2018195755A1 WO 2018195755 A1 WO2018195755 A1 WO 2018195755A1 CN 2017081802 W CN2017081802 W CN 2017081802W WO 2018195755 A1 WO2018195755 A1 WO 2018195755A1
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Prior art keywords
storage tray
column
magnetic base
magnetic
positioning lock
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PCT/CN2017/081802
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English (en)
French (fr)
Inventor
刘展
彭聿平
陈钟
邱一华
曹蓓蓓
Original Assignee
南通大学
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Application filed by 南通大学 filed Critical 南通大学
Priority to PCT/CN2017/081802 priority Critical patent/WO2018195755A1/zh
Publication of WO2018195755A1 publication Critical patent/WO2018195755A1/zh
Priority to ZA2018/08185A priority patent/ZA201808185B/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices

Definitions

  • the present invention relates to a magnetic base storage tray for a clean bench.
  • a magnetic base storage tray for a clean bench comprising: a magnetic seat for generating an adsorption magnetic force, wherein a side of the magnetic seat is a magnetic seat for adsorbing the magnetic base on a vertical side plate of the iron in the clean bench;
  • the adsorption surface, the bottom surface of the magnetic seat is in contact with the bottom surface of the clean bench, the upper surface of the magnetic seat is fixed with the column bottom plate, and the column is provided on the column bottom plate;
  • the positioning lock is arranged on the column, and the set is placed on the column above the positioning lock, and can be horizontally on the column a rotating storage tray horizontal member;
  • the storage tray horizontal member includes a connecting sleeve for fitting the storage tray horizontal member on the column of the magnetic base, and assisting the storage tray horizontal member to achieve a large angular movement in the horizontal direction
  • the connecting sleeve is connected to the storage tray through a horizontal arm, and the storage tray is provided with a frame 1cm higher than the surface of the storage board
  • Toughener is 25 parts of LLDPE
  • Antioxidant 1010 2 parts.
  • the experimental small equipment is a pipette tip, a pipette tip, a culture bottle cap, an alcohol cotton ball, a lighter, an ophthalmic file, and the like.
  • Pretreatment Wiping and sterilizing the components of the magnetic base storage tray with the disinfectant to ensure that the magnetic base storage tray installed in the clean bench does not affect the aseptic environment in the clean bench; if frequently used, It can be placed in the ultra-clean bench for a long time, and can be wiped and disinfected with disinfectant;
  • Placement of the storage object horizontally rotating to adjust the horizontal space position of the storage tray, wherein the storage object placement plate frame surrounds the circular storage object placement plate, and is higher than the storage surface of the storage object placement plate for preventing the storage object from falling off ; insert or remove small experimental equipment in the storage tray according to the needs of the experiment;
  • Disassembly It is necessary to take out the magnetic base storage tray from the clean platform, and move the horizontal member of the storage tray vertically upward to disengage the column, remove the horizontal member of the storage tray, loosen the positioning lock fastening screw, and vertically upward Move, remove the height positioning lock from the column, and finally rotate the constant magnet to the closed position.
  • the magnetic base can be used.
  • the invention can solve the problem of orderly placement of various experimental small equipments in the ultra-clean platform under the premise of occupying the ultra-clean bench space (especially not occupying the mesa space in the center of the ultra-clean platform).
  • the position of the upper and lower spaces of the storage placing plate can be changed by adjusting the position of the horizontal member height positioning lock on the column. It is also possible to change the horizontal spatial position of the storage placing plate by adjusting the horizontal angle of the horizontal member of the storage tray. It is conducive to improving the speed and efficiency of scientific research experiments in the ultra-clean platform.
  • the magnetic base storage tray for the ultra-clean platform of this application is a storage tray with adjustable space, reasonable structure and convenient use which can be used in the ultra-clean platform.
  • the storage tray made of a specific formula has a long service life and is not easy to be sterilized, and is particularly suitable for use in a clean bench.
  • 1 is a front view of a magnetic base.
  • FIG. 2 is a longitudinal cross-sectional view of a magnetic base.
  • FIG. 3 is a top plan view of a horizontal member positioning lock.
  • FIG. 4 is a plan view of a storage tray horizontal member.
  • Chassis fixing screw Fix the column chassis to the upper surface of the magnetic base.
  • Magnetic seat adsorption surface The magnetic base is adsorbed on the vertical side plate of the iron plate in the clean bench.
  • Constant magnet rotation is turned off: the constant magnet is turned to the off position, the magnetic force of the adsorption surface of the magnetic base disappears, and the magnetic base can be freely moved; the constant magnet is rotated to the position of the crucible, and the magnetic base adsorption surface generates a magnetic force.
  • the magnetic base is firmly attached to the vertical side panel of the iron in the clean bench.
  • Magnetic seat Generates an adsorption magnetic force.
  • Magnetic seat bottom surface contact with the bottom surface of the clean bench to increase the stability of the magnetic base.
  • Constant Magnet A magnetic generating source.
  • Non-magnetic material The soft magnetic material of the magnetic seat is divided into uniform upper and lower halves.
  • Positioning lock silicone pad Cooperating with the magnetic base column to form a large static friction force, so that the positioning lock is well fixed at the height position required by the magnetic base column.
  • Positioning lock fastening screw Tightening the screw allows the positioning lock to be tightly held on the column of the magnetic base
  • Positioning lock body forming a cohesive cylindrical space of the positioning lock and the magnetic base column.
  • Positioning lock hinge The merging cylindrical space of the positioning lock can be effectively spliced.
  • Storage tray horizontal arm connecting sleeve and storage tray.
  • Storage object placement board frame Prevents the falling of the storage item.
  • Storage Object Placement Plate A portion where the storage object is placed.
  • Storage tray connection sleeve The storage tray horizontal member is fixed to the column of the magnetic base, and helps the horizontal member of the tray to achieve a large angular movement in the horizontal direction.
  • a magnetic base storage tray for a clean bench includes a magnetic seat for generating an adsorption magnetic force, and a side of the magnetic seat is a magnetic seat adsorption surface for adsorbing the magnetic base on a vertical side plate of the iron in the ultra-clean stage, magnetic
  • the bottom surface of the seat is in contact with the bottom surface of the clean bench, the upper surface of the magnetic seat is fixed with the column bottom plate, and the column is provided on the column bottom plate;
  • the positioning lock is arranged on the column, and the storage tray which is set on the column and horizontally rotatable on the column is arranged above the positioning lock a horizontal member;
  • the storage tray horizontal member includes a connecting sleeve, the connecting sleeve is used to sleeve the horizontal member of the storage tray on the column of the magnetic base, and helps the horizontal member of the storage tray to achieve a large angular movement in the horizontal direction, and the connecting sleeve
  • the horizontal arm is connected to the storage tray, and the storage tray
  • the storage tray horizontal member is a thermoplastic elastomer material composed of the following parts by weight:
  • Toughener is 25 parts of LLDPE
  • the storage tray horizontal member is made of ⁇ , the above materials are
  • step (1) mixing the homogeneous material in step (1), melt-extruding through a single-screw or twin-screw extruder, granulating [0060] (3) molding
  • the particles obtained in the step (2) are molded by molding to obtain a storage tray horizontal member.
  • the experimental small equipment is a pipette tip, a pipette tip, a culture bottle cap, an alcohol cotton ball, a lighter, an ophthalmology, and the like.
  • Pre-treatment Wiping and sterilizing the components of the magnetic base storage tray with the disinfectant to ensure that the magnetic base storage tray installed in the ultra-clean platform does not affect the aseptic environment in the clean bench; It can be placed in the ultra-clean bench for a long time, and can be wiped and disinfected with disinfectant;
  • the N and S poles of the constant magnet are in the upper and lower positions, and the N and S poles of the constant magnet are respectively aligned with the two blocks separated by the non-magnetic material.
  • Soft magnetic material from the N pole to the soft magnetic material to the iron vertical side plate in the ultra clean table to another soft magnetic material to the S pole, forming magnetic field lines closed, the magnetic seat adsorption surface can be firmly adsorbed on the ultra clean table Inside the iron vertical side panel; [0066] Installation of the height positioning lock: Loosen the positioning lock fastening screw, put the cylindrical hole in the middle of the positioning lock into the column, select the required height, tighten the positioning lock fastening screw, make the silicone lock and the column of the positioning lock Tightly embraced;
  • Placement of the storage object horizontally adjusting the horizontal space position of the storage tray, wherein the storage object placement plate frame surrounds the circular storage object placement plate, and is higher than the storage surface of the storage object placement plate for preventing the storage object from falling off ; insert or remove small experimental equipment in the storage tray according to the needs of the experiment;
  • Disassembly It is necessary to take out the magnetic base storage tray from the clean platform, and move the horizontal member of the storage tray vertically upward to disengage the column, remove the horizontal member of the storage tray, loosen the positioning lock fastening screw, and vertically upward. Move, remove the height positioning lock from the column, and finally rotate the constant magnet to the closed position, and take out the magnetic base.

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  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

一种超净台用磁力底座收纳盘,磁性座(6)的侧面为将磁性底座吸附在超净台内铁质的垂直边板上的磁性座吸附面(4),磁性座底面(7)与超净台内的底面接触,磁性座(6)上表面固装立柱底盘(3),立柱底盘(3)上设置立柱(1);在立柱(1)上装定位锁,定位锁上方设置套装在立柱(1)上、可在立柱(1)上水平转动的收纳盘水平构件;收纳盘水平构件包括连接套筒(18),连接套筒(18)用于将收纳盘水平构件套在磁性底座的立柱(1)上,并帮助收纳盘水平构件实现在水平方向的大角度移动,连接套筒(18)通过水平臂(15)与收纳盘连接,收纳盘上设有高于收纳物放置板板面1cm的边框,用于防止收纳物的脱落;收纳盘水平构件采用热塑性弹性体材料制成。该收纳盘结构合理、使用寿命长、不易生菌。

Description

超净台用磁力底座收纳盘 技术领域
[0001] 本发明涉及一种超净台用磁力底座收纳盘。
背景技术
[0002] 在进行生命科学的科研实验中, 人们在超净台内的实验操作中, 需要经常反复 使用滴管吸头、 吸管吸头、 培养瓶盖, 酒精棉球、 打火机、 眼科镊等实验常用 小器材。 在需要使用上述实验小器材吋, 人们通常将这些实验器材, 放在相关 的容器中, 或独立散放在超净台的台面上。 通常这些实验小器材会占用一定超 净台的台面空间。 导致本来面积就不大的超净台台面上出现实验样本、 实验试 剂和实验器材的拥挤状况。 这些在超净台台面上出现的实验样本、 实验试剂和 实验器材的拥挤状况, 会妨碍科研实验快速和高效实施的过程, 影响科研实验 的精度和准确率。 严重吋可导致科研实验的失败。
技术问题
[0003] 本发明的目的在于提供一种结构合理, 特别适合超净台使用的超净台用磁力底 座收纳盘。
问题的解决方案
技术解决方案
[0004] 一种超净台用磁力底座收纳盘, 其特征是: 包括产生吸附磁力的磁性座, 磁性 座的侧面为将磁性底座吸附在超净台内铁质的垂直边板上的磁性座吸附面, 磁 性座底面与超净台内的底面接触, 磁性座上表面固装立柱底盘, 立柱底盘上设 置立柱; 在立柱上装定位锁, 定位锁上方设置套装在立柱上、 可在立柱上水平 转动的收纳盘水平构件; 所述收纳盘水平构件包括连接套筒, 连接套筒用于将 收纳盘水平构件套在磁性底座的立柱上, 并帮助收纳盘水平构件实现在水平方 向的大角度移动, 连接套筒通过水平臂与收纳盘连接, 收纳盘上设有高于收纳 物放置板板面 lcm的边框, 用于防止收纳物的脱落; 所述收纳盘用于收纳根据实 验需要在收纳盘中放入或取出的实验用小器材; [0005] 所述收纳盘水平构件为热塑性弹性体材料, 由下列重量份的成分组成:
[0006] 相对密度为 1.38g/cm 3的聚对苯二甲酸乙二醇酯 120份
[0007] 美国陶氏 8401聚烯烃弹性体 200份
[0008] 聚丙烯 50份
[0009] 增韧剂为 LLDPE 25份
[0010] 硬脂酸锌 6份
[0011] 硅酮母粒 8份
[0012] 抗氧剂 1010 2份。
[0013] 所述实验用小器材为滴管吸头、 吸管吸头、 培养瓶盖、 酒精棉球、 打火机、 眼 科镊等。
[0014] 使用方法:
[0015] 预处理: 用消毒液对磁力底座收纳盘各构件部分进行擦拭灭菌, 确保安装在超 净台内的磁力底座收纳盘不会影响超净台内的无菌环境; 如频繁使用, 可将其 长期放置在超净台中, 可免除用消毒液的擦拭灭菌;
[0016] 安装磁性底座;
[0017] 高度定位锁的安装: 松幵定位锁紧固螺丝, 将定位锁中间的柱形孔套入立柱, 选择所需的高度, 拧紧定位锁紧固螺丝, 使定位锁的硅胶垫与立柱紧紧抱合;
[0018] 收纳盘水平构件的安装: 取收纳盘水平构件, 将该构件的连接套筒套进立柱, 收纳盘连接套筒的下缘位于高度定位锁的上缘, 完成高度定位; 该连接套筒的 内圈直径要略大于立柱的外直径, 做到既能让连接套筒在立柱上自由旋转, 又 不能让其在立柱上产生明显的摆动; 至此, 已完成磁力底座收纳盘在超净台内 的安装; 为保险起见, 可幵紫外灯二次灭菌, 二次灭菌完成后, 关紫外灯;
[0019] 收纳物的放置: 水平旋转调整收纳盘的水平空间位置, 其中, 收纳物放置板边 框围绕圆形收纳物放置板, 并高于收纳物放置板的板面用于防止收纳物的脱落 ; 根据实验需要在收纳盘中放入或取出实验用小器材;
[0020] 拆卸: 需要从超净台内取出磁力底座收纳盘吋, 可通过垂直向上移动收纳盘水 平构件, 使其脱离立柱, 取下收纳盘水平构件, 松幵定位锁紧固螺丝, 向上垂 直移动, 从立柱上取出高度定位锁, 最后将恒磁铁旋转幵关旋至关的位置, 取 出磁性底座即可。
发明的有益效果
有益效果
[0021] 本发明可在几乎不占用超净台台面空间 (尤其是不占用超净台中央的台面空间 ) 的前提下, 解决了超净台中多种实验小器材有序放置的问题。 并可通过调节 立柱上水平构件高度定位锁的位置来改变收纳物放置板的上下空间位置。 还可 通过调节收纳盘水平构件的水平角度来改变收纳物放置板的水平空间位置。 有 利于提高在超净台中科研实验操作的速度和效率。 可见, 本次申请的超净台用 磁力底座收纳盘是能在超净台中使用的一个放置空间可调、 结构合理和使用方 便的收纳盘。
[0022] 采用特定配方制成的收纳盘, 使用寿命长, 不易生菌, 特别适合超净台使用。
对附图的简要说明
附图说明
[0023] 下面结合附图和实施例对本发明作进一步说明。
[0024] 图 1是磁性底座正视图。
[0025] 图 2是磁性底座纵向剖面图。
[0026] 图 3是水平构件定位锁俯视图。
[0027] 图 4是收纳盘水平构件俯视图。
[0028] 1.立柱: 垂直置于磁性座上表面的中央, 连接收纳盘水平构件。
[0029] 2.底盘固定螺丝: 将立柱底盘固定在磁性座的上表面。
[0030] 3.立柱底盘: 与立柱的底端相连, 形成立柱底端与磁性座上表面稳定的固定面
[0031] 4.磁性座吸附面: 将磁性底座吸附在超净台内铁板的垂直边板上。
[0032] 5.恒磁铁旋转幵关: 将恒磁铁旋至关的位置, 磁性底座吸附面的磁力消失, 可 自由移动磁力底座; 将恒磁铁旋至幵的位置, 磁性底座吸附面产生磁力, 将磁 性底座牢固的吸附超净台内铁质的垂直边板上。
[0033] 6.磁性座: 产生吸附磁力。
[0034] 7.磁性座底面: 与超净台内的底面接触, 增加磁性底座的稳固度。 [0035] 8.恒磁铁: 磁性产生源。
[0036] 9.非导磁材料: 将磁性座的软磁材料分隔为均匀的上下两半。
[0037] 10.软磁材料: 根据恒磁铁的位置, 使磁性座分别产生磁化, 或退磁的效应。
[0038] 11.定位锁硅胶垫: 与磁性底座立柱的抱合, 形成较大的静摩擦力, 使定位锁 很好的固定在磁性底座立柱所需的高度位置上。
[0039] 12.定位锁紧固螺丝: 拧紧该螺丝可使定位锁紧紧的抱合在磁性底座的立柱上
; 松幵该螺丝, 去除定位锁对磁性底座立柱的抱合, 可上下任意移动定位锁的 位置。
[0040] 13.定位锁锁体: 形成定位锁与磁性底座立柱的抱合柱形空间。
[0041] 14.定位锁铰链: 使定位锁的抱合柱形空间能有效的幵合。
[0042] 15.收纳盘水平臂: 连接套筒与收纳盘。
[0043] 16.收纳物放置板边框: 防止收纳物的脱落。
[0044] 17.收纳物放置板: 放置收纳物的部位。
[0045] 18.收纳盘连接套筒: 将收纳盘水平构件固定在磁性底座的立柱上, 并帮助收 纳盘水平构件实现在水平方向上的大角度移动。
实施该发明的最佳实施例
本发明的最佳实施方式
[0046] 一种超净台用磁力底座收纳盘, 包括产生吸附磁力的磁性座, 磁性座的侧面为 将磁性底座吸附在超净台内铁质的垂直边板上的磁性座吸附面, 磁性座底面与 超净台内的底面接触, 磁性座上表面固装立柱底盘, 立柱底盘上设置立柱; 在 立柱上装定位锁, 定位锁上方设置套装在立柱上、 可在立柱上水平转动的收纳 盘水平构件; 所述收纳盘水平构件包括连接套筒, 连接套筒用于将收纳盘水平 构件套在磁性底座的立柱上, 并帮助收纳盘水平构件实现在水平方向的大角度 移动, 连接套筒通过水平臂与收纳盘连接, 收纳盘上设有高于收纳物放置板板 面 lcm的边框, 用于防止收纳物的脱落; 所述收纳盘用于收纳根据实验需要在收 纳盘中放入或取出的实验用小器材;
[0047] 所述收纳盘水平构件为热塑性弹性体材料, 由下列重量份的成分组成:
[0048] 相对密度为 1.38g/cm 3的聚对苯二甲酸乙二醇酯 120份 [0049] 美国陶氏 8401聚烯烃弹性体 200份
[0050] 聚丙烯 50份
[0051] 增韧剂为 LLDPE 25份
[0052] 硬脂酸锌 6份
[0053] 硅酮母粒 8份
[0054] 抗氧剂 1010 2份。
[0055] 收纳盘水平构件制作吋, 将上述材料
[0056] (一) 混料
[0057] 按质量份数称取各组分于混合机中, 一起高速搅拌至混合均匀;
[0058] (二) 挤出造粒
[0059] 将步骤 (一) 中混合均匀的物料, 经单螺杆或者双螺杆挤出机熔融挤出, 造粒 [0060] (三) 成型
[0061] 将步骤 (二) 得到的粒子经成型模成型, 得到收纳盘水平构件。
[0062] 所述实验用小器材为滴管吸头、 吸管吸头、 培养瓶盖、 酒精棉球等、 打火机、 眼科镊等。
[0063] 使用方法:
[0064] 预处理: 用消毒液对磁力底座收纳盘各构件部分进行擦拭灭菌, 确保安装在超 净台内的磁力底座收纳盘不会影响超净台内的无菌环境; 如频繁使用, 可将其 长期放置在超净台中, 可免除用消毒液的擦拭灭菌;
[0065] 安装磁性底座: 将恒磁铁旋转幵关旋至关的位置; 此吋, 恒磁铁的 N和 S极处 于水平位置, 磁力线在被非导磁材料隔幵的两块软磁材料中形成闭路, 磁性座 吸附面没有磁性, 可自由移动; 将磁性底座放置所需位置, 具体操作为: 将磁 性座吸附面与超净台内铁质的垂直边板接触, 磁性座底面与超净台内的底面接 触; 将恒磁铁旋转幵关旋至幵的位置, 此吋恒磁铁的 N和 S极处于上下位置, 恒 磁铁的 N和 S极分别对准被非导磁材料隔幵的两块软磁材料, 从 N极到软磁材料 到超净台内的铁质垂直边板到另一块软磁材料到 S极, 形成磁力线闭合, 可将磁 性座吸附面牢牢的吸附在超净台内的铁质垂直边板上; [0066] 高度定位锁的安装: 松幵定位锁紧固螺丝, 将定位锁中间的柱形孔套入立柱, 选择所需的高度, 拧紧定位锁紧固螺丝, 使定位锁的硅胶垫与立柱紧紧抱合;
[0067] 收纳盘水平构件的安装: 取收纳盘水平构件, 将该构件的连接套筒套进立柱, 收纳盘连接套筒的下缘位于高度定位锁的上缘, 完成高度定位; 该连接套筒的 内圈直径要略大于立柱的外直径, 做到既能让连接套筒在立柱上自由旋转, 又 不能让其在立柱上产生明显的摆动; 至此, 已完成磁力底座收纳盘在超净台内 的安装; 为保险起见, 可幵紫外灯二次灭菌, 二次灭菌完成后, 关紫外灯;
[0068] 收纳物的放置: 水平旋转调整收纳盘的水平空间位置, 其中, 收纳物放置板边 框围绕圆形收纳物放置板, 并高于收纳物放置板的板面用于防止收纳物的脱落 ; 根据实验需要在收纳盘中放入或取出实验用小器材;
[0069] 拆卸: 需要从超净台内取出磁力底座收纳盘吋, 可通过垂直向上移动收纳盘水 平构件, 使其脱离立柱, 取下收纳盘水平构件, 松幵定位锁紧固螺丝, 向上垂 直移动, 从立柱上取出高度定位锁, 最后将恒磁铁旋转幵关旋至关的位置, 取 出磁性底座即可。

Claims

权利要求书
[权利要求 1] 一种超净台用磁力底座收纳盘, 其特征是: 包括产生吸附磁力的磁性 座, 磁性座的侧面为将磁性底座吸附在超净台内铁质的垂直边板上的 磁性座吸附面, 磁性座底面与超净台内的底面接触, 磁性座上表面固 装立柱底盘, 立柱底盘上设置立柱; 在立柱上装定位锁, 定位锁上方 设置套装在立柱上、 可在立柱上水平转动的收纳盘水平构件; 所述收 纳盘水平构件包括连接套筒, 连接套筒用于将收纳盘水平构件套在磁 性底座的立柱上, 并帮助收纳盘水平构件实现在水平方向的大角度移 动, 连接套筒通过水平臂与收纳盘连接, 收纳盘上设有高于收纳物放 置板板面 lcm的边框, 用于防止收纳物的脱落; 所述收纳盘用于收纳 根据实验需要在收纳盘中放入或取出的实验用小器材;
所述收纳盘水平构件为热塑性弹性体材料, 由下列重量份的成分组成 相对密度为 1.38g/cm 3的聚对苯二甲酸乙二醇酯 120份
美国陶氏 8401聚烯烃弹性体 200份
聚丙烯 50份
增韧剂为 LLDPE 25份
硬脂酸锌 6份
硅酮母粒 8份
抗氧剂 1010 2份。
[权利要求 2] 根据权利要求 1所述的超净台用磁力底座收纳盘, 其特征是: 所述实 验用小器材为滴管吸头、 吸管吸头、 培养瓶盖、 酒精棉球、 打火机、 眼科镊。
[权利要求 3] 根据权利要求 1或 2所述的超净台用磁力底座收纳盘, 其特征是: 使用 方法:
预处理: 用消毒液对磁力底座收纳盘各构件部分进行擦拭灭菌, 确保 安装在超净台内的磁力底座收纳盘不会影响超净台内的无菌环境; 如 频繁使用, 可将其长期放置在超净台中, 可免除用消毒液的擦拭灭菌 安装磁性底座;
高度定位锁的安装: 松幵定位锁紧固螺丝, 将定位锁中间的柱形孔套 入立柱, 选择所需的高度, 拧紧定位锁紧固螺丝, 使定位锁的硅胶垫 与立柱紧紧抱合;
收纳盘水平构件的安装: 取收纳盘水平构件, 将该构件的连接套筒套 进立柱, 收纳盘连接套筒的下缘位于高度定位锁的上缘, 完成高度定 位; 该连接套筒的内圈直径要略大于立柱的外直径, 做到既能让连接 套筒在立柱上自由旋转, 又不能让其在立柱上产生明显的摆动; 至此 , 已完成磁力底座收纳盘在超净台内的安装; 为保险起见, 可幵紫外 灯二次灭菌, 二次灭菌完成后, 关紫外灯;
收纳物的放置: 水平旋转调整收纳盘的水平空间位置, 其中, 收纳物 放置板边框围绕圆形收纳物放置板, 并高于收纳物放置板的板面用于 防止收纳物的脱落; 根据实验需要在收纳盘中放入或取出实验用小器 材;
拆卸: 需要从超净台内取出磁力底座收纳盘吋, 可通过垂直向上移动 收纳盘水平构件, 使其脱离立柱, 取下收纳盘水平构件, 松幵定位锁 紧固螺丝, 向上垂直移动, 从立柱上取出高度定位锁, 最后将恒磁铁 旋转幵关旋至关的位置, 取出磁性底座即可。
PCT/CN2017/081802 2017-04-25 2017-04-25 超净台用磁力底座收纳盘 WO2018195755A1 (zh)

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