Laminar construction negative pressure wound dressing including bioabsorbable material
    1.
    发明申请
    Laminar construction negative pressure wound dressing including bioabsorbable material 审中-公开
    层状结构负压伤口敷料包括生物可吸收材料

    公开(公告)号:US20070027414A1

    公开(公告)日:2007-02-01

    申请号:US11193651

    申请日:2005-07-28

    IPC分类号: A61F5/00

    摘要: A laminated negative pressure wound dressing system and method is described. The wound dressing is disposed in the wound in layers including at least one bioabsorbable layer that contacts the wound bed, a bioabsorbable fluid communicating layer, an atmospheric barrier layer, and a tube for applying a negative pressure to the wound bed. Ingrowth of granulation tissue into the bioabsorbable wound bed layer does not need to be inhibited as the bioabsorbable material need not be removed during dressing changes. A kit containing the components of the wound dressing system is also disclosed as well as a method for applying the dressing.

    摘要翻译: 描述了层压负压伤口敷料系统和方法。 伤口敷料以包含至少一个接触伤口床的生物可吸收层,生物可吸收流体连通层,大气阻挡层和向伤口床施加负压的管的层设置在伤口中。 生物可吸收伤口床层中的肉芽组织的生长不需要被抑制,因为在敷料改变期间不需要去除生物可吸收材料。 还公开了包含伤口敷料系统的组分的试剂盒以及施用敷料的方法。

    Access device
    2.
    发明授权
    Access device 有权
    访问设备

    公开(公告)号:US07922696B2

    公开(公告)日:2011-04-12

    申请号:US12019598

    申请日:2008-01-24

    IPC分类号: A61M5/178

    摘要: An access device places a medical article within a body space of a patient. The device has a needle section that includes an elongated body and a needle hub. The device further includes a dilator portion that has a dilator and a dilator hub. The dilator is coaxially disposed and slideable over the elongated body of the needle section. The device further includes a sheath section that has a sheath and a sheath hub. The sheath is coaxially disposed and slideable over the dilator. The device further includes a first locking mechanism operably disposed between the needle hub and the dilator hub to inhibit at least unintentional axial movement between the needle section and the dilator portion and a second locking mechanism operably disposed between the dilator hub and the sheath hub to inhibit at least unintentional axial movement between the dilator portion and the sheath section.

    摘要翻译: 访问装置将医疗用品放置在患者的身体空间内。 该装置具有包括细长主体和针毂的针部分。 该装置还包括具有扩张器和扩张器毂的扩张器部分。 扩张器同轴地设置并可在针部分的细长主体上滑动。 该装置还包括具有护套和护套的护套部分。 护套同轴设置并可在扩张器上滑动。 该装置还包括可操作地设置在针座和扩张器毂之间的第一锁定机构,以阻止针部分和扩张器部分之间的至少无意的轴向移动,以及可操作地设置在扩张器毂和护套毂之间的第二锁定机构,以抑制 至少在扩张器部分和护套部分之间的无意的轴向运动。

    Apparatus and method for an ultrasonic medical device engaging a flexible material
    3.
    发明申请
    Apparatus and method for an ultrasonic medical device engaging a flexible material 审中-公开
    用于与柔性材料接合的超声波医疗装置的装置和方法

    公开(公告)号:US20050043626A1

    公开(公告)日:2005-02-24

    申请号:US10646408

    申请日:2003-08-22

    摘要: The present invention provides an apparatus and a method for an ultrasonic medical device having a flexible material engaging an ultrasonic probe. The flexible material surrounds a portion of a longitudinal axis of an ultrasonic probe of the ultrasonic medical device. The flexible material may extend beyond a probe tip. The flexible material cushions a tip of the ultrasonic probe and reduces the stresses on the ultrasonic probe as the ultrasonic probe is navigated within the vasculature. The ultrasonic probe may be shaped to increase a radial span of the ultrasonic medical device. In a preferred embodiment of the present invention, the flexible material comprises a polymer material. Additionally, the flexible material may have a high radiopacity.

    摘要翻译: 本发明提供一种具有与超声波探头接合的柔性材料的超声波医疗装置的装置和方法。 柔性材料围绕超声波医疗装置的超声波探头的纵轴的一部分。 柔性材料可以延伸超过探针尖端。 当超声波探头在脉管系统内导航时,柔性材料缓冲超声波探头的尖端并减小超声波探头上的应力。 超声波探头可以被成形为增加超声波医疗装置的径向跨度。 在本发明的优选实施例中,柔性材料包括聚合物材料。 此外,柔性材料可以具有高的不透射线性。

    Apparatus and method for using an ultrasonic medical device to reinforce bone
    5.
    发明申请
    Apparatus and method for using an ultrasonic medical device to reinforce bone 审中-公开
    使用超声波医疗装置加强骨的装置和方法

    公开(公告)号:US20060100547A1

    公开(公告)日:2006-05-11

    申请号:US10974181

    申请日:2004-10-27

    IPC分类号: A61H1/00

    CPC分类号: A61B17/22012

    摘要: An apparatus and a method for using an ultrasonic medical device to reinforce bone. An ultrasonic medical device ablates a marrow in a bone to create a channel in the bone for injection of a bone supporting compound to reinforce and strengthen the bone. An ultrasonic probe of the ultrasonic medical device is inserted through an introducer and into the bone to engage the marrow. An ultrasonic energy source is activated to provide an ultrasonic energy to the ultrasonic probe to ablate the marrow. The ultrasonic probe is moved within the bone to ablate the marrow in the bone and create the channel in the bone. A bone supporting compound is injected into the channel to reinforce the bone.

    摘要翻译: 一种使用超声波医疗装置加强骨的装置和方法。 超声波医疗装置消除骨中的骨髓,以在骨中产生用于注射骨支持化合物的通道,以加强和加强骨骼。 超声波医疗装置的超声波探头通过导引器插入骨骼中以接合骨髓。 超声能量源被激活以向超声波探头提供超声能量以消融骨髓。 超声波探头在骨骼内移动以消融骨骼中的骨髓,并在骨骼中形成通道。 将骨支持化合物注入通道以加强骨。

    Apparatus and method for an ultrasonic medical device to treat chronic total occlusions
    6.
    发明申请
    Apparatus and method for an ultrasonic medical device to treat chronic total occlusions 审中-公开
    超声波医疗器械用于治疗慢性全部闭塞的装置和方法

    公开(公告)号:US20050119679A1

    公开(公告)日:2005-06-02

    申请号:US10976267

    申请日:2004-10-28

    摘要: An apparatus and method for using an ultrasonic medical device to treat chronic total occlusions comprises an ultrasonic probe, a transducer, a coupling engaging a proximal end of the ultrasonic probe to a distal end of the transducer and an ultrasonic energy source engaged to the transducer. The ultrasonic probe is inserted into a vasculature and placed in communication with the chronic total occlusion. The ultrasonic energy source produces an ultrasonic energy that is transmitted to the transducer, where the transducer creates a transverse ultrasonic vibration along the ultrasonic probe. The transverse ultrasonic vibration creates a plurality of transverse nodes and a plurality of transverse anti-nodes along the longitudinal axis of the ultrasonic probe, creating cavitation along a portion of the longitudinal axis of the ultrasonic probe to ablate the chronic total occlusion.

    摘要翻译: 一种用于使用超声波医疗装置来治疗慢性全部闭塞的装置和方法包括超声波探头,换能器,将超声波探头的近端接合到换能器的远端的耦合器和接合到换能器的超声能量源。 将超声波探头插入脉管系统并与慢性全闭塞连通。 超声能量源产生传递到换能器的超声能量,其中换能器沿着超声波探头产生横向超声波振动。 横向超声波振动沿着超声波探头的纵向轴线产生多个横向节点和多个横向抗节点,沿着超声波探头的纵向轴线的一部分产生气蚀以消除慢性完全闭塞。

    Apparatus and method for using a steerable catheter device
    7.
    发明申请
    Apparatus and method for using a steerable catheter device 审中-公开
    使用可导向导管装置的装置和方法

    公开(公告)号:US20050038412A1

    公开(公告)日:2005-02-17

    申请号:US10955522

    申请日:2004-09-30

    摘要: A handle includes a body portion and a handle portion which is slidably and rotatably mounted on the body portion. Shoulders on the body portion and the handle portion limit relative sliding movement of the body portion and handle portion. A catheter open at both ends has one end fixed to the handle portion for movement therewith, the opposite end of the catheter having a shape memory tip. A fitting is threadedly connected to an enlarged part of the body portion. A sheath is threadedly connected to the fitting and the catheter is slidable and rotatable within the sheath. An annular channel is provided between the sheath and the catheter, this channel being in fluid communication with a bore in the fitting. The outer end of the sheath has holes therethrough in fluid communication with the channel. An irrigation inflow and aspiration outflow tube is also in fluid communication with the bore in the fitting. A first lock is provided adjacent the fitting for controlling the amount of frictional resistance to lengthwise movement of the catheter relative to the sheath and to lock the catheter in position. A medical device such as an endoscope may be received within the catheter for movement relative thereto. A second lock is supported by the handle portion for locking a medical device in position relative to the catheter.

    摘要翻译: 手柄包括主体部分和可滑动地且可旋转地安装在主体部分上的手柄部分。 主体部分和手柄部分上的肩部限制主体部分和把手部分的相对滑动。 在两端开口的导管的一端固定在手柄部分上以与其一起运动,导管的相对端具有形状记忆尖端。 配件螺纹连接到主体部分的扩大部分。 护套螺纹连接到配件上,并且导管可在护套内滑动和旋转。 在护套和导管之间提供环形通道,该通道与配件中的孔流体连通。 护套的外端具有与通道流体连通的通孔。 灌溉流入和抽吸流出管也与配件中的孔流体连通。 在配件附近提供第一锁,用于控制导管相对于护套的纵向运动的摩擦阻力的量并将导管锁定在适当位置。 可以在导管内容纳诸如内窥镜的医疗装置以相对于其移动。 第二锁由手柄部分支撑,用于将医疗装置相对于导管锁定在适当位置。

    Access device
    8.
    发明授权
    Access device 有权
    访问设备

    公开(公告)号:US08377006B2

    公开(公告)日:2013-02-19

    申请号:US13084440

    申请日:2011-04-11

    IPC分类号: A61M5/178

    摘要: An access device places a medical article within a body space of a patient. The device has a needle section that includes an elongated body and a needle hub. The device further includes a dilator portion that has a dilator and a dilator hub. The dilator is coaxially disposed and slideable over the elongated body of the needle section. The device further includes a sheath section that has a sheath and a sheath hub. The sheath is coaxially disposed and slideable over the dilator. The device further includes a first locking mechanism operably disposed between the needle hub and the dilator hub to inhibit at least unintentional axial movement between the needle section and the dilator portion and a second locking mechanism operably disposed between the dilator hub and the sheath hub to inhibit at least unintentional axial movement between the dilator portion and the sheath section.

    摘要翻译: 访问装置将医疗用品放置在患者的身体空间内。 该装置具有包括细长主体和针毂的针部分。 该装置还包括具有扩张器和扩张器毂的扩张器部分。 扩张器同轴地设置并可在针部分的细长主体上滑动。 该装置还包括具有护套和护套的护套部分。 护套同轴设置并可在扩张器上滑动。 该装置还包括可操作地设置在针座和扩张器毂之间的第一锁定机构,以阻止针部分和扩张器部分之间的至少无意的轴向移动,以及可操作地设置在扩张器毂和护套毂之间的第二锁定机构,以抑制 至少在扩张器部分和护套部分之间的无意的轴向运动。

    STENTS HAVING BIODEGRADABLE LAYERS
    9.
    发明申请
    STENTS HAVING BIODEGRADABLE LAYERS 有权
    具有生物可降解层的手套

    公开(公告)号:US20100063580A1

    公开(公告)日:2010-03-11

    申请号:US12522379

    申请日:2008-01-08

    IPC分类号: A61F2/92 B05D1/36

    CPC分类号: A61L31/10 A61F2/91 A61L31/148

    摘要: A method for preparing a laminate coronary stent comprising: providing a stent framework; and depositing a plurality of layers on said stent framework to form said laminate coronary stent; wherein at least one of said layers comprises a bioabsorbable polymer.

    摘要翻译: 一种制备层压冠状支架的方法,包括:提供支架框架; 以及在所述支架框架上沉积多个层以形成所述层压冠状支架; 其中所述层中的至少一个包含生物可吸收聚合物。