Catheter imaging probe and method
    3.
    发明授权
    Catheter imaging probe and method 有权
    导管成像探头和方法

    公开(公告)号:US08996099B2

    公开(公告)日:2015-03-31

    申请号:US12638927

    申请日:2009-12-15

    摘要: A catheter imaging probe for a patient. The probe includes a conduit through with energy is transmitted. The probe includes a first portion through which the conduit extends. The probe includes a second portion which rotates relative to the conduit to redirect the energy from the conduit. A method for imaging a patient. The method includes the steps of inserting a catheter into the patient. There is the step of rotating a second portion of the catheter relative to a conduit extending through a first portion of the catheter, which redirects the energy transmitted through the conduit to the patient and receives the energy reflected back to the second portion from the patient and redirects the reflected energy to the conduit.

    摘要翻译: 用于患者的导管成像探针。 探头包括通过能量传输的导管。 探针包括导管延伸通过的第一部分。 探针包括第二部分,其相对于导管旋转以重新引导来自导管的能量。 一种用于对患者进行成像的方法。 该方法包括将导管插入患者体内的步骤。 存在使导管的第二部分相对于延伸穿过导管的第一部分的导管旋转的步骤,其将通过导管传输的能量重定向到患者并且接收从患者反射回第二部分的能量, 将反射的能量重定向到导管。

    Nitric oxide delivery system using thermosensitive synthetic polymers
    4.
    发明授权
    Nitric oxide delivery system using thermosensitive synthetic polymers 有权
    使用热敏合成聚合物的一氧化氮输送系统

    公开(公告)号:US09212259B2

    公开(公告)日:2015-12-15

    申请号:US13877384

    申请日:2011-10-04

    摘要: A donor capable of controlled release of nitric monoxide and a prosthetic implant whose surface is coated with this donor are disclosed. The donor comprises a main chain of an organic polymer and a side chain that is covalently linked to the main chain and has a diazeniumdiolate functional group. The donor for controlled release of nitric monoxide exists in a fluid state such as liquid at room temperature and undergoes a sol-to-gel phase transition at a physiological pH as the temperature increases above the critical temperature. The critical temperature of the phase transition is in the range of 25 to 35° C., and the gel is a hydrogel without chemical cross-links.

    摘要翻译: 公开了能够控制释放一氧化氮的供体和其表面涂覆有该供体的假体植入物。 供体包括有机聚合物的主链和共价连接到主链并具有二氮烯二硫酸酯官能团的侧链。 用于控制释放一氧化氮的供体以室温下的液体状态存在,并且随着温度升高到临界温度以上,在生理pH下经历溶胶 - 凝胶相变。 相变的临界温度在25至35℃的范围内,凝胶是没有化学交联的水凝胶。

    NITRIC OXIDE DELIVERY SYSTEM USING THERMOSENSITIVE SYNTHETIC POLYMERS
    6.
    发明申请
    NITRIC OXIDE DELIVERY SYSTEM USING THERMOSENSITIVE SYNTHETIC POLYMERS 有权
    使用热敏合成聚合物的氮氧化物输送系统

    公开(公告)号:US20130189340A1

    公开(公告)日:2013-07-25

    申请号:US13877384

    申请日:2011-10-04

    IPC分类号: C08G73/02 A61L27/34

    摘要: A donor capable of controlled release of nitric monoxide and a prosthetic implant whose surface is coated with this donor are disclosed. The donor comprises a main chain of an organic polymer and a side chain that is covalently linked to the main chain and has a diazeniumdiolate functional group. The donor for controlled release of nitric monoxide exists in a fluid state such as liquid at room temperature and undergoes a sol-to-gel phase transition at a physiological pH as the temperature increases above the critical temperature. The critical temperature of the phase transition is in the range of 25 to 35° C., and the gel is a hydrogel without chemical cross-links.

    摘要翻译: 公开了能够控制释放一氧化氮的供体和其表面涂覆有该供体的假体植入物。 供体包括有机聚合物的主链和共价连接到主链并具有二氮烯二硫酸酯官能团的侧链。 用于控制释放一氧化氮的供体以室温下的液体状态存在,并且随着温度升高到临界温度以上,在生理pH下经历溶胶 - 凝胶相变。 相变的临界温度在25至35℃的范围内,凝胶是没有化学交联的水凝胶。