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    • 3. 发明申请
    • FLOW CONTROL
    • 流量控制
    • WO2006117518A1
    • 2006-11-09
    • PCT/GB2006/001542
    • 2006-04-26
    • TRISTEL PLCHAWKER, Michael, JohnDURRANT, John
    • HAWKER, Michael, JohnDURRANT, John
    • G05D7/06G05D21/02
    • G05D11/138A61L2/18A61L2/24A61L2202/14A61L2202/17B08B9/032G01N35/1097Y10T137/0324Y10T137/0396Y10T137/86083
    • Apparatus for controlling the flow of fluids through a sample channel comprises : a reservoir (10) having a reservoir inlet (12), the reservoir inlet (12) being for connection to a source of a first fluid; a sample channel (20) having a sample channel inlet (28), the sample channel inlet (28) being for connection to a source of a second fluid; a syphon (32) connected between the reservoir (10) and the sample channel (20); means (30, 58) for trapping fluid in at least part- of the sample channel (20); wherein the apparatus is configured such that in use air can be allowed into the syphon (32) to create an air gap in the syphon, the air gap preventing first fluid (11) in the reservoir from contacting trapped fluid in the sample channel (20); the apparatus further comprising pump means (24) for pumping fluid out of the sample channel (20) and for pumping air out of the syphon (32) such that fluid in the reservoir (10) can flow through the syphon (32) and into the sample channel (20).
    • 用于控制通过样品通道的流体流动的装置包括:具有储存器入口(12)的储存器(10),所述储存器入口(12)用于连接到第一流体源; 具有样品通道入口(28)的样品通道(20),所述样品通道入口(28)用于连接到第二流体源; 连接在所述储存器(10)和所述样品通道(20)之间的虹吸管(32); 用于在至少部分样品通道(20)中捕获流体的装置(30,58); 其中所述装置被构造成使得在使用中空气可以被允许进入所述虹吸管(32)中以在所述虹吸管中产生空气间隙,防止所述储存器中的第一流体(11)与所述样品通道(20 ); 所述设备还包括泵装置(24),用于将流体从样品通道(20)中抽出并将空气抽出虹吸管(32),使得储存器(10)中的流体可以流过虹吸管(32)并进入 样品通道(20)。
    • 4. 发明申请
    • SUTURE CLIP
    • WO2007129043A1
    • 2007-11-15
    • PCT/GB2007/001604
    • 2007-05-03
    • SURGI-CALL LIMITEDHAWKER, Michael, JohnOAKES, Michael
    • HAWKER, Michael, JohnOAKES, Michael
    • A61B17/04
    • A61B17/0487A61B17/0643A61B2017/00004A61B2017/0454
    • A suture clip (42) comprises a receiving member (20) and an insertion member (28). The receiving member (20) has a channel (30) for receiving a suture thread (4), and a passage (26) within which the insertion member (28) may be adjusted by means of an externally-applied force between a first position in which a suture thread (4) may be inserted into or removed from the passage (26), and a second position in which the insertion member (28) will prevent removal of a suture thread (4) from the receiving member (20). The insertion member (28) and the receiving member (20) are provided with interengagable features (36,46) which when interengaged will resist adjustment of the insertion member (28) from the second position.
    • 缝合夹(42)包括接收构件(20)和插入构件(28)。 接收构件(20)具有用于接纳缝合线(4)的通道(30)和通道(26),通过该通道可以通过外部施加的力在第一位置 其中缝合线(4)可以插入到通道(26)中或从通道(26)移除;以及第二位置,其中插入构件(28)将防止缝合线(4)从接收构件(20)移除, 。 插入构件(28)和接收构件(20)设置有可相互接合的特征(36,46),当相互接合时将阻止插入构件(28)从第二位置的调节。
    • 5. 发明申请
    • WASTE COMPACTION UNIT
    • 废物压缩装置
    • WO2005100003A1
    • 2005-10-27
    • PCT/GB2005/001410
    • 2005-04-12
    • SPACEMAKER BINS LIMITEDJARDINE, Mark, HamiltonHAWKER, Michael, John
    • JARDINE, Mark, HamiltonHAWKER, Michael, John
    • B30B9/30
    • B30B9/305B30B9/3032
    • This invention relates to a unit (1) for compacting waste prior to disposal. The invention provides a waste compaction unit (1) for fitting into a housing comprising a lid (3) and an interior (4) for collecting waste, the compaction unit (1) comprising a plunger (7) comprising bellows housed in said lid (3); a pneumatic locking mechanism housed in said lid; and a pump connected to the plunger (7) via said locking mechanism wherein the pump is arranged in operation to activate the locking mechanism prior to inflating the bellows to extend the plunger (7) axially towards the bin interior (4) such that any waste collected therein is compacted.
    • 本发明涉及一种用于在处置之前压实废物的单元(1)。 本发明提供了一种用于装配到包括盖子(3)和用于收集废物的内部(4))的壳体中的废物压实单元(1),所述压实单元(1)包括柱塞(7),所述柱塞包括容纳在所述盖子 3); 容纳在所述盖中的气动锁定机构; 以及经由所述锁定机构连接到所述柱塞(7)的泵,其中所述泵布置在操作中以在膨胀所述波纹管之前启动所述锁定机构以将所述柱塞(7)轴向地朝向所述箱内部(4)延伸,使得任何废物 收集在其中被压实。
    • 7. 发明申请
    • CHLORINE DIOXIDE GENERATION
    • 二氧化氯生成
    • WO2005011759A1
    • 2005-02-10
    • PCT/GB2004/003203
    • 2004-07-23
    • THE TRISTEL COMPANY LIMITEDHAWKER, Michael, JohnALLEN, Timothy, DerekSWINNEY, Paul
    • HAWKER, Michael, JohnALLEN, Timothy, DerekSWINNEY, Paul
    • A61L2/18
    • A61L2/18A61L2/24C01B11/023C01B11/024
    • A method of producing a stream of aqueous chlorine dioxide sterilizing fluid suitable for use in sterilizing medical and dental equipment or for wound irrigation or skin asepsis is described. Steps are: pumping fluid portions of a first reagent and a second reagent into the proximal end of an elongate reaction chamber (24) to form a reaction mixture, the reagents being selected to react together to form aqueous chlorine dioxide; providing a stream of water around or adjacent to the distal end of the reaction chamber (24); continuing to pump fluid portions of said reagents so as to cause the reagent mixture to travel through the reaction chamber and then into the stream of water to form a stream of aqueous chlorine dioxide sterilizing fluid; wherein the pumping rates and the internal dimensions of the elongate reaction chamber (24) are selected so that the reaction to form chlorine dioxide is substantially complete when the reagent mixture exits the reaction chamber (24); and continuing pumping fluid portions of said reagents until a desired quantity of said sterilizing fluid has been produced; wherein the pumping of each reagent is carried out by means of a diaphragm pump (90, 92) or a piston pump via a pressure-control valve (32, 34) so that each fluid portion is pumped at substantially constant pressure.
    • 描述了一种生产适合用于消毒医疗和牙科设备或伤口冲洗或皮肤无菌的二氧化氯水溶液流的方法。 步骤是:将第一试剂和第二试剂的流体部分泵送到细长反应室(24)的近端以形成反应混合物,将试剂选择为一起反应以形成二氧化氯水溶液; 在反应室(24)的远端周围或附近提供水流; 继续泵送​​所述试剂的流体部分,以使试剂混合物行进通过反应室,然后进入水流中,形成二氧化氯水溶液灭菌液体流; 其中选择细长反应室(24)的泵送速率和内部尺寸,使得当试剂混合物离开反应室(24)时,形成二氧化氯的反应基本上完成。 并继续泵送所述试剂的流体部分直到产生所需量的所述灭菌液; 其中每个试剂的泵送通过隔膜泵(90,92)或通过压力控制阀(32,34)的活塞泵进行,使得每个流体部分以基本恒定的压力泵送。