• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to a device which contains a primary location with at least one magnetic field for a container and a secondary location for one or more test tubes. Furthermore, the device is characterized by the said primary site and said secondary site stands for thermal connection for synchronized tempering of (10 μl to 5 ml) and magnetically stirred solutions in (10 ml to 10 l). The present invention solves the problems of test tube beakers / bottles tempering test liquids in multiple sample containers in a completely new way. The main advantages of the present invention are that sensitive sample liquids can be simultaneously stored and processed at room temperature directly on the laboratory bench without expensive, bulky and labor-intensive refrigeration equipment. The present invention furthermore makes it possible to simultaneously control the temperature of a plurality of such processes in a more precise manner to reproduce large-scale experiments in multiple small-scale experiments.
    公开号:SE535314C2
    申请号:SE1100072
    申请日:2011-02-04
    公开日:2012-06-26
    发明作者:Dario Kriz；Margareta Krook
    申请人:Implementa Hebe Ab Publ；
    IPC主号:
    专利说明:

    Often by propeller or a rotating magnetic device, a so-called magnetic stirrer, the heat transfer unit of which in some cases can be tempered to temperatures at room temperature and above. Examples of companies that develop and sell such magnetic stirrers and propellers are Variomag Fisher Scientific Inc (US), Ika Werke GmbH (D), (US) and others.
    (Thermo Hanna Instruments To date, few technical solutions have been presented that in a powerful and simple way solve such problems with synchronized tempering. In addition, cooling can also be developed and which is based on tempering liquid sample solutions with a Peltier element [SE 9203388-5] and [US 6,532,7471. This has been found to solve many operational and equipment problems in the storage and handling of Since 1993 has a new type of agitator which, for heating, temperature sensitive test liquids. multiple test containers and test tubes as well as one or more rotating magnetic fields in one and the same temperate platform.
    The present invention solves the problems of tempering sample liquids in multiple sample containers in a completely new way. The main advantages of the present invention are that sensitive sample liquids can be simultaneously stored and processed at room temperature directly on the laboratory bench without expensive, bulky and labor-intensive refrigeration equipment. The present invention further provides the ability to simultaneously control the temperature of a plurality of such processes in a more precise manner and to reproduce large-scale experiments in multiple small-scale experiments. Summary of the Invention Thus, the present invention relates to a characterized in that it contains a tempered platform which contains integrated tempered multiple places for sample containers and one or more rotating magnetic fields. The invention also relates to a method in which a device according to the invention is used for controlling the temperature of the sample liquid in a physical, chemical, biological or biochemical process.
    Brief Description of the Drawings Figure 1 shows a schematic diagram of the device according to the present invention containing a temperature transmitting block (A), temperature regulating unit (B) and an electromechanical unit (C). In the temperature-transmitting block (A) there is a primary location which is in contact with one there is (D) with stirring function and a secondary location (E) for one or more test tubes.
    Figure 2 shows a principle sketch of the device according to the present invention seen from above of the temperature-transmitting block (A) with a primary location (D) for a container and a secondary location (E) for one or more test tubes.
    Detailed description of the invention According to one aspect of the invention, the device is characterized in that it consists of a temperature-transmitting block designated (A) in Figures 1 and 2 with a primary site marked (D) with a magnetic field and a secondary site (E) for simultaneous tempering. of a container and one or more test tubes. According to another aspect of the invention, the temperature transmitting block (A) is in direct contact with a temperature regulating unit (B) consisting of an electronic thermostat and one or more temperature sensors and at least one Peltier element for cooling or heating and / or or one or more resistors for heating the temperature-transmitting block (A).
    According to a third aspect of the invention, said temperature-transmitting block (A) is made of a metal which may be aluminum, alloy, or of ceramic, glass, stone.
    According to a further aspect of the invention, said magnetic field can be caused to rotate through an electromechanical unit (C) which is connected to the primary location (D) of the temperature-transmitting block (A).
    According to another aspect of the invention, rotation of said magnetic field can be achieved by an electromechanical unit consisting of at least two electric coils and / or one or more rotating permanent magnets and at least one electric motor.
    权利要求:
    Claims (9)
    [1]
    Device, characterized in that it contains a primary location (D) with at least one magnetic field for a container and a secondary location (E) for one or more test tubes. Furthermore, the device is characterized in that said primary location (D) location (E) and said secondary are in thermal interconnection characterized in that the thermal interconnection consists of a temperature-transmitting block (A) whose upper side both defines said primary location (D) and contains a or several depressions defining said secondary location (E) to achieve identical temperature conditions in said container and said test tubes, that it contains an electromechanical unit (C) rotation of said magnetic fields, for and that it contains a temperature regulating unit (B) for synchronized temperature control of said temperature conditions in said container and said test tubes.
    [2]
    Device according to claim 1, characterized in that said temperature-transmitting block (A) consists of a thermally conductive material such as metal, alloy, aluminum, ceramic, glass, stone.
    [3]
    Device according to claims 1-2, characterized in that the temperature control unit (B) contains an electronic thermostat with a temperature sensor for said synchronized temperature control.
    [4]
    4. Device according to claims 1-3, characterized in that the temperature control unit (B) contains a Peltier element for achieving said synchronized temperature control by cooling, or heating. 10 15 20 25 535 314
    [5]
    5. Device according to claims 1-4, characterized in that said temperature regulating unit (B) contains an electrical resistance for achieving said synchronized temperature control by heating.
    [6]
    Device according to claims 1-5, characterized in that the electromechanical unit (C) consists of at least two coils to achieve rotation of said magnetic field.
    [7]
    Device according to claims 1-6, characterized in that the electromechanical unit (C) consists of one or more permanent magnets and at least one electric motor for achieving rotation of said magnetic fields.
    [8]
    Method according to which the device according to any one of claims 1-7 is used for carrying out a physical, chemical, biological or biochemical process at a constant or gradient controlled temperature.
    [9]
    Process according to which the device according to any one of claims 1-7 is used for recrystallization, stirring of sensitive substances, long-term reactions at constant temperature, storage of heat-sensitive substances, organic synthesis, dialysis.
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    同族专利:
    公开号 | 公开日
    SE1100072A1|2012-06-26|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2016-10-04| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE1100072A|SE1100072A1|2011-02-04|2011-02-04|Magnetic device for synchronized tempering|SE1100072A| SE1100072A1|2011-02-04|2011-02-04|Magnetic device for synchronized tempering|
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