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    • 12. 发明授权
    • Tubular expansion device and method of fabrication
    • 管状膨胀装置及其制造方法
    • US07861744B2
    • 2011-01-04
    • US11954942
    • 2007-12-12
    • Charles B. FlyGerald W. FlyKenneth W. Walker
    • Charles B. FlyGerald W. FlyKenneth W. Walker
    • F16L55/12
    • F16L55/165E21B43/105F16L13/147F16L55/163F16L55/1653F16L55/1654F16L55/1657F28F9/16F28F11/00
    • The invention comprises a device for expanding tubular members to a controlled diameter and its method of fabrication. The device includes an expandable bladder held in a convoluted form. After the device is inserted into a cylindrical tube to be evenly expanded, the bladder is expanded by hydraulic pressure to a controlled maximum diameter. It is then deflated so the device can then be moved to another location and reused. The bladder is formed from a flexible impervious material having integral reinforcing fibers. It is initially formed in a fully expanded configuration over a convoluted mandrel and a removable cylindrical shell. When the shell is removed vacuum or external pressure draws the bladder against the mandrel. The bladder is overmolded with a resilient cover to hold it in reduced form until pressurized. The bladder cover prevents the bladder from kinking during the expansion.
    • 本发明包括用于将管状构件膨胀到受控直径的装置及其制造方法。 该装置包括保持在卷积形式的可膨胀囊。 在将装置插入圆筒管中以均匀膨胀之后,气囊通过液压膨胀至受控的最大直径。 然后将其放气,从而可以将设备移动到另一个位置并重新使用。 气囊由具有整体增强纤维的柔性不透水材料形成。 它首先在卷曲的心轴和可移除的圆柱形壳体上以完全展开的形式形成。 当外壳去除真空或外部压力将气囊拉到心轴上时。 气囊用弹性盖包覆成型,以将其保持在减小的形式,直到加压。 膀胱盖防止膀胱在扩张期间发生扭结。
    • 13. 发明授权
    • Toxin peptide therapeutic agents
    • 毒素肽治疗剂
    • US07833979B2
    • 2010-11-16
    • US11406454
    • 2006-04-17
    • John K. SullivanJoseph G. McGivernLeslie P. MirandaHung Q. NguyenKenneth W. WalkerShaw-Fen Sylvia HuColin V. GeggStefan I. McDonough
    • John K. SullivanJoseph G. McGivernLeslie P. MirandaHung Q. NguyenKenneth W. WalkerShaw-Fen Sylvia HuColin V. GeggStefan I. McDonough
    • A61K38/00C07K14/00
    • A61K47/48215A61K38/00A61K47/60C07K14/43504C07K2319/30C07K2319/55
    • Disclosed is a composition of matter of the formula (X1)a—(F1)d—(X2)b—(F2)e—(X3)c  (I) and multimers thereof, in which F1 and F2 are half-life extending moieties, and d and e are each independently 0 or 1, provided that at least one of d and e is 1; X1, X2, and X3 are each independently -(L)f-P-(L)g-, and f and g are each independently 0 or 1; P is a toxin peptide of no more than about 80 amino acid residues in length, comprising at least two intrapeptide disulfide bonds; L is an optional linker; and a, b, and c are each independently 0 or 1, provided that at least one of a, b and c is 1. Linkage to the half-life extending moiety or moieties increases the in vivo half-life of the toxin peptide, which otherwise would be quickly degraded. A pharmaceutical composition comprises the composition and a pharmaceutically acceptable carrier. Also disclosed are a DNA encoding the inventive composition of matter, an expression vector comprising the DNA, and a host cell comprising the expression vector. Methods of treating an autoimmune disorder, such as, but not limited to, multiple sclerosis, type 1 diabetes, psoriasis, inflammatory bowel disease, contact-mediated dermatitis, rheumatoid arthritis, psoriatic arthritis, asthma, allergy, restinosis, systemic sclerosis, fibrosis, scleroderma, glomerulonephritis, Sjogren syndrome, inflammatory bone resorption, transplant rejection, graft-versus-host disease, and lupus and of preventing or mitigating a relapse of a symptom of multiple sclerosis are also disclosed.
    • 公开了式(X1)a-(F1)d-(X2)b-(F2)e-(X3)c(Ⅰ)及其多元素的物质组成,其中F1和F2是半衰期延长 部分,d和e各自独立地为0或1,条件是d和e中的至少一个为1; X1,X2和X3各自独立地为 - (L)f-P-(L)g-,f和g各自独立地为0或1; P是长度不超过约80个氨基酸残基的毒素肽,其包含至少两个肽内二硫键; L是可选的接头; 并且a,b和c各自独立地为0或1,条件是a,b和c中的至少一个为1.与半衰期延长部分或部分的连接增加毒素肽的体内半衰期, 否则会很快退化。 药物组合物包含该组合物和药学上可接受的载体。 还公开了编码本发明组合物的DNA,包含DNA的表达载体和包含表达载体的宿主细胞。 治疗自身免疫性疾病,例如但不限于多发性硬化,1型糖尿病,牛皮癣,炎性肠病,接触介导性皮炎,类风湿性关节炎,银屑病关节炎,哮喘,过敏,再狭窄,系统性硬化,纤维化, 还公开了硬皮病,肾小球肾炎,干燥综合征,炎性骨吸收,移植排斥反应,移植物抗宿主病和狼疮以及预防或减轻多发性硬化症状的复发。
    • 16. 发明申请
    • TUBULAR EXPANSION DEVICE AND METHOD OF FABRICATION
    • 管状膨胀装置和制造方法
    • US20090126436A1
    • 2009-05-21
    • US11954942
    • 2007-12-12
    • Charles B. FlyGerald W. FlyKenneth W. Walker
    • Charles B. FlyGerald W. FlyKenneth W. Walker
    • B21D39/20F16L55/12
    • F16L55/165E21B43/105F16L13/147F16L55/163F16L55/1653F16L55/1654F16L55/1657F28F9/16F28F11/00
    • The invention comprises a device for expanding tubular members to a controlled diameter and its method of fabrication. The device includes an expandable bladder held in a convoluted form. After the device is inserted into a cylindrical tube to be evenly expanded, the bladder is expanded by hydraulic pressure to a controlled maximum diameter. It is then deflated so the device can then be moved to another location and reused. The bladder is formed from a flexible impervious material having integral reinforcing fibers. It is initially formed in a fully expanded configuration over a convoluted mandrel and a removable cylindrical shell. When the shell is removed vacuum or external pressure draws the bladder against the mandrel. The bladder is overmolded with a resilient cover to hold it in reduced form until pressurized. The bladder cover prevents the bladder from kinking during the expansion.
    • 本发明包括用于将管状构件膨胀到受控直径的装置及其制造方法。 该装置包括保持在卷积形式的可膨胀囊。 在将装置插入圆筒管中以均匀膨胀之后,气囊通过液压膨胀至受控的最大直径。 然后将其放气,从而可以将设备移动到另一个位置并重新使用。 气囊由具有整体增强纤维的柔性不透水材料形成。 它首先在卷曲的心轴和可移除的圆柱形壳体上以完全展开的形式形成。 当外壳去除真空或外部压力将气囊拉到心轴上时。 气囊用弹性盖包覆成型,以将其保持在减小的形式,直到加压。 膀胱盖防止膀胱在扩张期间发生扭结。