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    DEVICE AND METHOD FOR ENDOVASCULAR TREATMENT FOR CAUSING CLOSURE OF A BLOOD VESSEL
    2.
    发明申请
    DEVICE AND METHOD FOR ENDOVASCULAR TREATMENT FOR CAUSING CLOSURE OF A BLOOD VESSEL 有权
    用于引起血管闭塞的血管内治疗的装置和方法

    公开(公告)号：US20080188843A1

    公开(公告)日：2008-08-07

    申请号：US12100309

    申请日：2008-04-09

    申请人： William M. Appling ,  Ralph A. Meyer ,  Theodore J. Beyer ,  William C. Hamilton ,  Joe D. Brown

    发明人： William M. Appling ,  Ralph A. Meyer ,  Theodore J. Beyer ,  William C. Hamilton ,  Joe D. Brown

    IPC分类号： A61B18/20

    CPC分类号： A61B18/24 ,  A61B90/39 ,  A61B90/94 ,  A61B2017/00526 ,  A61B2017/22068 ,  A61B2018/00101 ,  A61B2018/00404 ,  A61B2018/0063 ,  A61B2018/2205 ,  A61B2018/2244 ,  A61B2090/3925 ,  G02B6/262

    摘要： An endovascular laser treatment device for causing closure of a blood vessel uses an optical fiber adapted to be inserted into a blood vessel. An inner sleeve is arranged around a distal portion of the optical fiber core such that both distal ends of the inner sleeve and the optical fiber core form an enlarged light emitting face. The enlarged emitting face provides substantially lower power density while providing the same amount of total energy during a treatment session. An outer sleeve arranged around the inner sleeve acts as a spacer to position the light emitting face away from an inner wall of the blood vessel. The enlarged light emitting face and the outer sleeve acting as a spacer reduces the possibility of thermal run-away and device damage, and reduce the possibility of vessel perforations, leading to less bruising, post-operative pain and other clinical complications. In yet another aspect of the present invention, a spacer comprises an inner sleeve and an outer sleeve both arranged around a distal portion of the core to prevent the laser light from traveling laterally and to position the light emitting face away from an inner wall of the vessel. The inner sleeve can be a heat resistive material such as ceramic and the outer sleeve can be, for example, a metallic sleeve to provide structural integrity and strength to the distal section of the treatment device.

    摘要翻译： 用于引起血管闭合的血管内激光治疗装置使用适于插入血管的光纤。 内套筒围绕光纤芯的远端部分布置，使得内套管的远端和光纤芯形成放大的发光面。 放大的发射面提供显着更低的功率密度，同时在治疗期间提供相同量的总能量。 布置在内套筒周围的外套管用作间隔件，以将发光面定位成离开血管的内壁。 放大的发光面和作为间隔物的外套筒减少了热损失和器件损坏的可能性，并减少了血管穿孔的可能性，导致较少的瘀伤，手术后疼痛和其他临床并发症。 在本发明的另一方面，一种间隔件包括内套筒和外套筒，两个外套筒均布置在芯体的远端部分周围，以防止激光横向移动，并将发光面朝远离内壁 船只。 内套筒可以是诸如陶瓷的耐热材料，并且外套筒可以是例如金属套筒，以向治疗装置的远端部分提供结构完整性和强度。

    Use of dioctyl sulfosuccinate salts for cleaning petroleum contaminated surfaces
    4.
    发明授权
    Use of dioctyl sulfosuccinate salts for cleaning petroleum contaminated surfaces 失效
    使用二辛基磺基琥珀酸盐清洁石油污染的表面

    公开(公告)号：US6140285A

    公开(公告)日：2000-10-31

    申请号：US524484

    申请日：2000-03-13

    申请人： David M. Banks ,  Michael J. Bosse ,  Martha H. Meyer ,  Ralph A. Meyer, Jr. ,  Laura S. Phieffer ,  Kevin L. Smith

    发明人： David M. Banks ,  Michael J. Bosse ,  Martha H. Meyer ,  Ralph A. Meyer, Jr. ,  Laura S. Phieffer ,  Kevin L. Smith

    IPC分类号： C11D1/12 ,  C11D3/20 ,  C11D3/37 ,  C11D11/00 ,  C11D17/00 ,  A61K7/50

    CPC分类号： C11D11/0017 ,  C11D1/123 ,  C11D3/2065 ,  C11D3/2068 ,  C11D3/3707 ,  C11D3/2013 ,  C11D3/2041 ,  C11D3/2044

    摘要： A composition for cleaning petroleum contaminated surfaces includes 5 to 60 percent by weight of a dioctyl sulfosuccinate salt, 20 to 50 percent by weight of a carrier composition and 10 to 75 percent by weight of a diluent. The preferred carrier composition is a mixture of polyethylene glycol and glycerol. The preferred diluent is water. The preferred concentration of sodium dioctyl sulfosuccinate is about 7% by weight. The preferred dioctyl sulfosuccinate salt is sodium dioctyl sulfosuccinate. A method of cleaning petroleum contaminated surfaces is also provided. The steps include providing a solution containing dioctyl sulfosuccinate salt, a carrier composition, and a diluent as described above and treating the petroleum contaminated surface with the solution in a manner and for a time sufficient to decontaminate the surface. The preferred method of treatment comprises contacting the solution with the petroleum contaminated surface for a time sufficient to create an emulsion and then removing the emulsion. The composition can be used to clean tissue.

    摘要翻译： 用于清洁石油污染表面的组合物包括5-60重量％的二辛基磺基琥珀酸盐，20-50重量％的载体组合物和10至75重量％的稀释剂。 优选的载体组合物是聚乙二醇和甘油的混合物。 优选的稀释剂是水。 二辛基磺基琥珀酸钠的优选浓度为约7重量％。 优选的二辛基磺基琥珀酸盐是二辛基磺基琥珀酸钠。 还提供了清洁石油污染表面的方法。 所述步骤包括提供含有二辛基磺基琥珀酸盐的溶液，载体组合物和如上所述的稀释剂，并以足以净化表面的方式和一段时间用溶液处理石油污染的表面。 优选的处理方法包括将溶液与石油污染的表面接触足够的时间以产生乳液，然后除去乳液。 组合物可用于清洁组织。

    ENDOVASCULAR THERMAL TREATMENT DEVICE WITH FLEXIBLE GUIDE TIP AND METHOD
    6.
    发明申请
    ENDOVASCULAR THERMAL TREATMENT DEVICE WITH FLEXIBLE GUIDE TIP AND METHOD 审中-公开
    具有柔性指南提示和方法的内部热处理装置

    公开(公告)号：US20080287939A1

    公开(公告)日：2008-11-20

    申请号：US12164674

    申请日：2008-06-30

    申请人： William M. Appling ,  Ralph A. MEYER ,  Leonard G. Schaefer

    发明人： William M. Appling ,  Ralph A. MEYER ,  Leonard G. Schaefer

    IPC分类号： A61B18/24 ,  A61B18/18

    CPC分类号： A61B18/24 ,  A61B18/1492 ,  A61B18/18 ,  A61B2017/22068 ,  A61B2018/00404 ,  A61B2090/3925

    摘要： An elongated thermal energy delivery device for use in endovenous thermal treatment of blood vessel is provided. The energy device includes a flexible guide tip attached to its distal portion which provides for direct tracking and advancement of the energy device through the vein without the use of a treatment sheath. Also provided is a method of using the thermal energy delivery device with flexible guide tip. The method eliminates the need for a treatment sheath and accessory procedural components and the procedural steps associated with these components.

    摘要翻译： 提供一种用于血管静脉热治疗的细长的热能输送装置。 能量装置包括附接到其远端部分的柔性引导尖端，其提供能量装置通过静脉的直接跟踪和前进，而不使用治疗护套。 还提供了一种使用具有柔性引导尖端的热能递送装置的方法。 该方法不需要治疗护套和附件程序组件以及与这些组件相关的程序步骤。

    Endovascular Thermal Treatment Device with Carrier Wire and Method
    7.
    发明申请
    Endovascular Thermal Treatment Device with Carrier Wire and Method 审中-公开
    具有载体线的血管内热处理装置及方法

    公开(公告)号：US20090131924A1

    公开(公告)日：2009-05-21

    申请号：US12271449

    申请日：2008-11-14

    申请人： Ralph A. Meyer ,  William M. Appling

    发明人： Ralph A. Meyer ,  William M. Appling

    IPC分类号： A61B18/22 ,  A61B18/18

    CPC分类号： A61B18/24 ,  A61B18/1492 ,  A61B2090/3937

    摘要： An endovenous thermal treatment device in which a thermal energy delivery device can be inserted into a blood vessel without the use of a treatment sheath is provided. The treatment device includes a carrier wire having a flexible distal section and a longitudinal energy delivery device having a distal energy emitting section. A coupler couples the carrier wire and the energy delivery device so that they are inserted together into a blood vessel.

    摘要翻译： 提供一种其中能够将热能输送装置插入血管而不使用治疗鞘的静态热处理装置。 治疗装置包括具有柔性远侧部分和具有远侧能量发射部分的纵向能量输送装置的承载线。 耦合器将载体线和能量输送装置耦合，使得它们一起插入血管中。

    Occlusive wound care dressing
    8.
    发明授权
    Occlusive wound care dressing 失效
    闭合伤口护理敷料

    公开(公告)号：US4738257A

    公开(公告)日：1988-04-19

    申请号：US907501

    申请日：1986-09-15

    申请人： Ralph A. Meyer ,  Wagdi W. Habib ,  James A. Stupar

    发明人： Ralph A. Meyer ,  Wagdi W. Habib ,  James A. Stupar

    IPC分类号： A61F13/00 ,  A61F13/02 ,  A61L15/16 ,  A61L15/58 ,  A61L15/60 ,  A61L15/00

    CPC分类号： A61F13/023 ,  A61L15/58 ,  A61L15/60

    摘要： An occlusive dressing for care of skin wounds includes a skin contacting barrier layer and an overlying backing layer. The backing layer is formed from a thin sheet which is stretchable, and the barrier layer is formed from a composition having an elastomeric phase integrated by a cross-linked polymer network with a particular water-absorbing hydrocolloid phase dispersed therein.

    摘要翻译： 用于护理皮肤伤口的闭合敷料包括皮肤接触阻挡层和上覆背衬层。 背衬层由可拉伸的薄片形成，阻挡层由具有通过交联聚合物网络整合的弹性体相组合的组合物形成，其中分散有特定的吸水性水胶体相。