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    • 1. 发明授权
    • Method of manufacturing a catheter
    • 制造导管的方法
    • US3827115A
    • 1974-08-06
    • US33430073
    • 1973-02-21
    • UNIV ERASMUS
    • BOM N
    • A61B8/00A61B8/12A61B8/14A61M25/00B06B1/06G10K11/34B01J17/00
    • A61B8/12A61B8/445A61B8/4483A61B8/4488A61M25/0009A61M25/0069B06B1/0633G10K11/345Y10T29/42
    • A device for examining the heart is provided with a catheter adapted to be placed within the heart and including at one end thereof, circumferentially arranged, equidistantly distributed elements, serving for the transmission and reception of ultrasonic waves. The catheter has an axis and the elements have no directivity in a plane perpendicular to this axis. The elements are so dimensioned in axial direction that in a plane through the axis they do show directivity. An excitation device is provided which successively excites groups of adjacently arranged elements and time delays are provided for delaying the transmitted and received pulses for the elements of a group that the differences in travel times are compensated. An adder is provided for the summation of echo pulses and a device is provided for visually displaying the part of the examined heart surrounding the catheter. A method is provided whereby the elements are provided on the catheter by positioning a piezoelectric cylinder on a core and thereafter sawing through the cylinder along a plurality of radial planes interspaced at equal angular distances. The catheter which is derived from the method is also part of the invention.
    • 用于检查心脏的装置设置有适于放置在心脏内并且在其一端包括用于超声波的发射和接收的周向布置的等距分布的元件的导管。 导管具有轴线,并且元件在垂直于该轴线的平面中没有方向性。 这些元件在轴向上的尺寸如此,使得在穿过轴线的平面中,它们确实显示方向性。 提供激励装置,其连续地激发相邻排列的元件组并提供时间延迟,用于延迟用于元件的发送和接收脉冲,以补偿行进时间差。 提供加法器用于回波脉冲的求和,并且提供用于可视地显示围绕导管的被检查心脏的一部分的装置。 提供了一种方法,其中通过将压电圆筒定位在芯上,然后沿相等的角距间隔的多个径向平面沿圆柱体锯切而将元件设置在导管上。 从该方法得到的导管也是本发明的一部分。
    • 7. 发明申请
    • TRANSGENIC NON-HUMAN MAMMAL WITH HOMODIMERIC VH BINDING COMPLEX
    • 具有HOMAILERIC VH结合复合物的转基因非人类哺乳动物
    • WO2008122886A3
    • 2009-02-05
    • PCT/IB2008000953
    • 2008-04-04
    • UNIV ERASMUS MEDICAL CTGROSVELD FRANKJANSSENS RICK
    • GROSVELD FRANKJANSSENS RICK
    • C12N15/85A01K67/027C07K16/00C07K16/46
    • C12N15/8509A01K2207/15A01K2217/00A01K2217/05A01K2217/075A01K2227/105A01K2267/01C07K16/00C07K2317/22C07K2317/31
    • The present invention relates to methods for the manufacture in transgenic non-human mammals of a diverse repertoire of functional, affinity-matured homodimeric VH binding complexes in response to antigen challenge and uses thereof, especially the derivation of antigen specific VH binding domains. In particular the methods of the present invention involve the step of providing one or more heterologous VH binding complex loci in transgenic non-human mammal, wherein each VH binding complex locus is defined by the formula 5'-A-B-C-D-3' wherein: A comprises one or more V gene segments, one or more D gene segments and one or more J gene segments; B is optional and encodes one or more characterised binding domains of known specificity; C encodes a CH2-CH3 dimerisation domain; and D encodes one or more characterised binding domains of known specificity. The homodimeric VH binding complexes are minimally tetravalent and bispecific but may also be multivalent and bispecific or multivalent and multispecific.
    • 本发明涉及用于在转基因非人哺乳动物中制备功能性,亲和力成熟的同二聚VH结合复合物响应于抗原攻击及其用途,特别是衍生抗原特异性VH结合结构域的方法。 特别地,本发明的方法包括在转基因非人哺乳动物中提供一个或多个异源VH结合复合基因座的步骤,其中每个VH结合复合基因座由式5'-ABCD-3'定义,其中:A包含 一个或多个V基因区段,一个或多个D基因区段和一个或多个J基因区段; B是任选的,并编码一个或多个已知特异性的特征结合结构域; C编码CH2-CH3二聚化结构域; D编码一个或多个已知特异性的特征性结合结构域。 同型二聚体VH结合复合物最低限度为四价和双特异性,但也可以是多价和双特异性或多价和多特异性。
    • 8. 发明申请
    • CIRCULAR CHROMOSOME CONFORMATION CAPTURE (4C)
    • 圆形染色体构象捕获(4C)
    • WO2008084405A3
    • 2009-01-29
    • PCT/IB2008000625
    • 2008-01-10
    • UNIV ERASMUS MEDICAL CTDE LAAT WOUTERGROSVELD FRANK
    • DE LAAT WOUTERGROSVELD FRANK
    • C12Q1/68
    • C12Q1/6823C12Q2523/101
    • The present invention relates in one aspect to a method for analysing the frequency of interaction of a target nucleotide sequence with one or more nucleotide sequences of interest (eg. one or more genomic loci) comprising the steps of: (a) providing a sample of cross-linked DNA; (b) digesting the cross-linked DNA with a primary restriction enzyme; (c) ligating the cross-linked nucleotide sequences; (d) reversing the cross linking; (e) optionally digesting the nucleotide sequences with a secondary restriction enzyme; (f) optionally ligating one or more DNA sequences of known nucleotide composition to the available secondary restriction enzyme digestion site(s) that flank the one or more nucleotide sequences of interest; (g) amplifying the one or more nucleotide sequences of interest using at least two oligonucleotide primers, wherein each primer hybridises to the DNA sequences that flank the nucleotide sequences of interest; (h) hybridising the amplified sequence(s) to an array; and (i) determining the frequency of interaction between the DNA sequences.
    • 本发明在一个方面涉及用于分析靶核苷酸序列与感兴趣的一个或多个核苷酸序列(例如一个或多个基因座)的相互作用频率的方法,包括以下步骤:(a)提供 交联DNA; (b)用主要限制酶消化交联的DNA; (c)连接交联的核苷酸序列; (d)反转交联; (e)任选地用第二限制酶消化核苷酸序列; (f)任选地将已知核苷酸组合物的一个或多个DNA序列连接到所述一个或多个感兴趣的核苷酸序列侧翼的可用第二限制酶消化位点; (g)使用至少两个寡核苷酸引物扩增所述一个或多个目标核苷酸序列,其中每个引物与感兴趣的核苷酸序列侧翼的DNA序列杂交; (h)将扩增的序列与阵列杂交; 和(i)确定DNA序列之间的相互作用频率。
    • 10. 发明申请
    • CHROMOSOME CONFORMATION CAPTURE-ON-CHIP (4C) ASSAY
    • 染色体配合捕获芯片(4C)测定
    • WO2007004057A3
    • 2007-05-18
    • PCT/IB2006002268
    • 2006-07-03
    • UNIV ERASMUS MEDICAL CTDE LAAT WOUTERGROSVELD FRANK
    • DE LAAT WOUTERGROSVELD FRANK
    • C12Q1/68
    • C12Q1/6809C12Q2521/501C12Q2523/101C12Q2525/307C12Q2565/501
    • The present invention relates in one aspect to a method for analysing the frequency of interaction of a target nucleotide sequence with one or more nucleotide sequences of interest (eg. one or more genomic loci) comprising the steps of: (a) providing a sample of cross-linked DNA; (b) digesting the cross-linked DNA with a primary restriction enzyme; (c) ligating the cross-linked nucleotide sequences; (d) reversing the cross linking; (e) digesting the nucleotide sequences with a secondary restriction enzyme; (f) ligating one or more DNA sequences of known nucleotide composition to the available secondary restriction enzyme digestion site(s) that flank the one or more nucleotide sequences of interest; (g) amplifying the one or more nucleotide sequences of interest using at least two oligonucleotide primers, wherein each primer hybridises to the DNA sequences that flank the nucleotide sequences of interest; (h) hybridising the amplified sequence(s) to an array; and (i) determining the frequency of interaction between the DNA sequences.
    • 本发明在一个方面涉及用于分析靶核苷酸序列与感兴趣的一个或多个核苷酸序列(例如一个或多个基因座)的相互作用频率的方法,包括以下步骤:(a)提供 交联DNA; (b)用主要限制酶消化交联的DNA; (c)连接交联的核苷酸序列; (d)反转交联; (e)用第二限制酶消化核苷酸序列; (f)将已知核苷酸组合物的一个或多个DNA序列连接到所述一个或多个感兴趣的核苷酸序列侧翼的可用次级限制酶消化位点; (g)使用至少两个寡核苷酸引物扩增所述一个或多个目标核苷酸序列,其中每个引物与感兴趣的核苷酸序列侧翼的DNA序列杂交; (h)将扩增的序列与阵列杂交; 和(i)确定DNA序列之间的相互作用频率。