Catheter system for controlled removal by radiant energy of biological
obstructions
    33.
    发明授权
    Catheter system for controlled removal by radiant energy of biological obstructions 失效
    导管系统,用于通过生物障碍物的辐射能控制去除

    公开(公告)号:US4817601A

    公开(公告)日:1989-04-04

    申请号:US47430

    申请日:1987-05-06

    摘要: A catheter for delivering radiant energy, such as a laser beam, is used in a technique to controllably apply the radiant energy in a patient's body, such as in a blood vessel. The radiant energy is applied in a manner which erodes biological material and may be used to drill through vascular obstructions. The catheter emits the radiant energy from its distal end in a pattern which defines a relatively small working region in which the energy density level is sufficiently high to remove the biological material. The energy distribution is substantially uniform across the beam. Distally beyond the working region, the energy density of the beam decays sharply so that biological material beyond the working region is not removed.

    摘要翻译: 用于传递辐射能的导管(例如激光束)用于可控制地将辐射能施加在患者身体(例如血管)中的技术中。 辐射能以侵蚀生物材料的方式施加,并可用于穿过血管障碍物。 导管从其远端以限定相对小的工作区域的图案发射辐射能,其中能量密度水平足够高以去除生物材料。 能量分布在横梁上基本均匀。 远离工作区域,光束的能量密度急剧衰减,使得超出工作区域的生物材料不被去除。

    Medical device for controlled drug delivery and cardiac monitoring and/or stimulation
    34.
    发明授权
    Medical device for controlled drug delivery and cardiac monitoring and/or stimulation 有权
    用于受控药物递送和心脏监测和/或刺激的医疗装置

    公开(公告)号:US07917208B2

    公开(公告)日:2011-03-29

    申请号:US10679772

    申请日:2003-10-06

    IPC分类号: A61N1/362

    摘要: Medical device and methods are provided for controlled drug delivery in a cardiac patient. The device includes an implantable drug delivery module comprising reservoirs containing a drug and a control means for selectively releasing an effective amount of drug from each reservoir; one or more electrodes or sensors for cardiac monitoring, stimulation, or both; and a microcontroller for controlling operational interaction of the drug delivery module and the cardiac electrode. The electrodes may comprise ECG monitoring, cardioversion, or cardiac pacing electrodes. A medical device also is provided for controlled delivery of drug to a patient having congestive heart failure, which includes an implantable drug delivery module comprising a natriuretic peptide and a release mechanism for selectively releasing a pharmaceutically effective amount of the natriuretic peptide into the patient; and a microcontroller for controlling the release mechanism, for example, in response to one or more monitored patient parameters.

    摘要翻译: 提供医疗装置和方法用于在心脏病人中控制药物递送。 该装置包括可植入药物递送模块,其包含含有药物的储存器和用于从每个储存器选择性释放有效量的药物的控制装置; 用于心脏监测,刺激或两者的一个或多个电极或传感器; 以及用于控制药物递送模块和心脏电极的操作相互作用的微控制器。 电极可以包括ECG监测,心脏复律或心脏起搏电极。 还提供医疗装置用于将药物控制递送给具有充血性心力衰竭的患者,其包括可植入药物递送模块,其包含利尿钠肽和用于选择性释放药学有效量的利钠肽到患者体内的释放机制; 以及用于例如响应于一个或多个监视的患者参数来控制释放机构的微控制器。

    Method of supplying stable, non-fogging fragrances to vehicles
    35.
    发明授权
    Method of supplying stable, non-fogging fragrances to vehicles 失效
    向车辆供应稳定,不起雾的香水的方法

    公开(公告)号:US06769624B2

    公开(公告)日:2004-08-03

    申请号:US09781184

    申请日:2001-02-13

    IPC分类号: B05B1700

    CPC分类号: A61L9/12 A61L9/01 A61L9/04

    摘要: A method of producing stable, non-fogging fragrances for automobiles and other vehicular environments. A non-fogging fragrance constructed by combining ingredients individually passing a standard fogging test. Non-fogging solvents identified to maintain a liquid fragrance and prevent freezing at low temperatures. The fragrance chemically stabilized by storage in a tightly sealed container covered with an inert gas. The sealed container also eliminates unwanted vapor emissions in the vehicle. The fragrance is provided on demand as a spray, ensuring delivery with uniform odor integrity over the lifetime of the product.

    摘要翻译: 一种为汽车和其他车辆环境生产稳定,不起雾的香料的方法。 通过组合各成分通过标准雾化试验构成的无雾香味。 无雾的溶剂被确定为保持液体香味并防止在低温下冻结。 通过储存在用惰性气体覆盖的密闭容器中化学稳定的香料。 密封容器也消除车辆中不必要的蒸气排放。 香水根据需要作为喷雾提供,确保在产品的使用寿命内具有均匀的气味完整性的输送。

    Gas exchange apparatus
    38.
    发明授权
    Gas exchange apparatus 失效
    气体交换装置

    公开(公告)号:US4228125A

    公开(公告)日:1980-10-14

    申请号:US917350

    申请日:1978-06-20

    IPC分类号: A61M1/32 A61M1/03

    摘要: Diffusing gas into and out of a liquid at a uniform rate by distributing a foam consisting of bubbles with liquid walls surrounding the gas through elongated passages defined by a corrugated surface adjacent to a smooth surface, while simultaneously providing for indirect heat - exchange of the blood foam while the foam is within the elongated passages.

    摘要翻译: 通过将由气泡组成的泡沫与围绕气体的液体壁分散通过由邻近平滑表面的波纹状表面限定的细长通道,同时提供血液的间接热交换,将气体扩散和流出液体 泡沫,而泡沫在细长通道内。

    Mount for supporting a medical device
    39.
    发明授权
    Mount for supporting a medical device 失效
    用于支持医疗设备的安装

    公开(公告)号:US4223921A

    公开(公告)日:1980-09-23

    申请号:US918360

    申请日:1978-06-23

    IPC分类号: A61M1/32 F16L35/00

    CPC分类号: A61M1/32 Y10S128/03

    摘要: Sturdily mounting a disposable medical device by rotatably attaching a back plate to a back brace, biasing the back plate toward the medical device and employing a camming means on the back plate cooperating with a tab on the device to rotate the plate away from the device as the device is initially slid onto the mount and to return the plate to lock the device in place when the device is slid fully onto the mount.

    摘要翻译: 通过将背板可旋转地附接到后支架来坚固地安装一次性医疗装置,将背板朝向医疗装置偏置,并且在背板上采用与装置上的突片配合的凸轮装置,以将板旋转离开装置, 当装置完全滑动到支架上时,装置最初滑动到支架上并返回板以将装置锁定在适当位置。

    Fluid level monitoring through fluid cell protrusion
    40.
    发明授权
    Fluid level monitoring through fluid cell protrusion 失效
    通过液体细胞突出的液位监测

    公开(公告)号:US4193004A

    公开(公告)日:1980-03-11

    申请号:US917850

    申请日:1978-06-22

    IPC分类号: A61M1/36 G01F23/292 G01N21/26

    摘要: Monitoring the level of both opaque and clear liquids in a reservoir without contacting the liquids by providing first and second reservoir wall portions that define a region through which a light beam is passed from a light source to a light sensor so that opaque liquid extinguishes the light beam and so that the wall portions cooperate with the clear liquid to refract the light beam away from the sensor. A monitoring line segment, defined as the portion of a hypothetically unrefracted and unreflected light beam between the first and second reservoir wall portions, is a small fraction of the largest interior linear dimension of the reservoir in a plane containing the monitoring line segment and a line normal to the first reservoir wall portion.

    摘要翻译: 通过提供第一和第二储存器壁部分来监测储存器中的不透明液体和透明液体的水平面,该第一和第二储存器壁部分限定了光束从光源通过的区域到光传感器,使得不透明液体熄灭光 并且使得壁部分与透明液体配合以将光束折射离开传感器。 被定义为在第一和第二储存器壁部分之间的假想未折射和未反射光束的部分的监测线段是在包含监测线段和平面线的平面中储层的最大内部线性尺寸的一小部分 垂直于第一储存器壁部分。