Chemically Modified Small Molecules
    1.
    发明申请
    Chemically Modified Small Molecules 有权
    化学改性的小分子

    公开(公告)号:US20100210676A1

    公开(公告)日:2010-08-19

    申请号:US12710167

    申请日:2010-02-22

    IPC分类号: A61K31/485 A61P25/36

    摘要: Methods of modifying the rate of systemic absorption of a drug administered to a subject by a pulmonary route, the method comprising covalently conjugating a hydrophilic polymer to a drug, wherein the drug has a half-life of elimination from the lung of less than about 180 minutes, to form a drug-polymer conjugate, wherein the drug-polymer conjugate has a net hydrophilic character and a weight average molecular weight of from about 50 to about 20,000 Daltons, and wherein the half-life of elimination from the lung of the drug-polymer conjugate is at least about 1.5-fold greater than the half-life of elimination from the lung of the drug, wherein the half-life of elimination from the lung is measured by bronchoalveolar lavage followed by assaying residual lung material.

    摘要翻译: 通过肺途径改变施用于受试者的药物的全身吸收速率的方法,所述方法包括将亲水性聚合物与药物共价共轭,其中所述药物具有从肺中消除的半衰期小于约180 分钟,以形成药物 - 聚合物缀合物,其中药物 - 聚合物缀合物具有净亲水特性和约50至约20,000道尔顿的重均分子量,并且其中从药物的肺中消除的半衰期 - 聚合物缀合物比从药物肺消除的半衰期大至少约1.5倍,其中通过支气管肺泡灌洗测量肺部消除的半衰期,然后测定残留的肺部材料。

    CHEMICALLY MODIFIED SMALL MOLECULES
    2.
    发明申请
    CHEMICALLY MODIFIED SMALL MOLECULES 审中-公开
    化学改性的小分子

    公开(公告)号:US20120088745A1

    公开(公告)日:2012-04-12

    申请号:US13271158

    申请日:2011-10-11

    摘要: Methods of modifying the rate of systemic absorption of a drug administered to a subject by a pulmonary route, the method comprising covalently conjugating a hydrophilic polymer to a drug, wherein the drug has a half-life of elimination from the lung of less than about 180 minutes, to form a drug-polymer conjugate, wherein the drug-polymer conjugate has a net hydrophilic character and a weight average molecular weight of from about 50 to about 20,000 Daltons, and wherein the half-life of elimination from the lung of the drug-polymer conjugate is at least about 1.5-fold greater than the half-life of elimination from the lung of the drug, wherein the half-life of elimination from the lung is measured by bronchoalveolar lavage followed by assaying residual lung material.

    摘要翻译: 通过肺途径改变施用于受试者的药物的全身吸收速率的方法,所述方法包括将亲水性聚合物与药物共价共轭,其中所述药物具有从肺中消除的半衰期小于约180 分钟,以形成药物 - 聚合物缀合物,其中药物 - 聚合物缀合物具有净亲水特性和约50至约20,000道尔顿的重均分子量,并且其中从药物的肺中消除的半衰期 - 聚合物缀合物比从药物肺消除的半衰期大至少约1.5倍,其中通过支气管肺泡灌洗测量肺部消除的半衰期,然后测定残留的肺部材料。

    Chemically modified small molecules
    3.
    发明授权
    Chemically modified small molecules 有权
    化学修饰的小分子

    公开(公告)号:US08067431B2

    公开(公告)日:2011-11-29

    申请号:US12710167

    申请日:2010-02-22

    IPC分类号: A61K31/485 C07D489/08

    摘要: Methods of modifying the rate of systemic absorption of a drug administered to a subject by a pulmonary route, the method comprising covalently conjugating a hydrophilic polymer to a drug, wherein the drug has a half-life of elimination from the lung of less than about 180 minutes, to form a drug-polymer conjugate, wherein the drug-polymer conjugate has a net hydrophilic character and a weight average molecular weight of from about 50 to about 20,000 Daltons, and wherein the half-life of elimination from the lung of the drug-polymer conjugate is at least about 1.5-fold greater than the half-life of elimination from the lung of the drug, wherein the half-life of elimination from the lung is measured by bronchoalveolar lavage followed by assaying residual lung material.

    摘要翻译: 通过肺途径改变施用于受试者的药物的全身吸收速率的方法,所述方法包括将亲水性聚合物与药物共价共轭,其中所述药物具有从肺中消除的半衰期小于约180 分钟,以形成药物 - 聚合物缀合物,其中药物 - 聚合物缀合物具有净亲水特性和约50至约20,000道尔顿的重均分子量,并且其中从药物的肺中消除的半衰期 - 聚合物缀合物比从药物肺消除的半衰期大至少约1.5倍,其中通过支气管肺泡灌洗测量肺部消除的半衰期,然后测定残留的肺部材料。

    Chemically modified small molecules
    4.
    发明申请
    Chemically modified small molecules 审中-公开
    化学修饰的小分子

    公开(公告)号:US20060182692A1

    公开(公告)日:2006-08-17

    申请号:US11344404

    申请日:2006-01-30

    IPC分类号: A61K9/14 A61L9/04

    摘要: Methods of modifying the rate of systemic absorption of a drug administered to a subject by a pulmonary route, the method comprising covalently conjugating a hydrophilic polymer to a drug, wherein the drug has a half-life of elimination from the lung of less than about 180 minutes, to form a drug-polymer conjugate, wherein the drug-polymer conjugate has a net hydrophilic character and a weight average molecular weight of from about 50 to about 20,000 Daltons, and wherein the half-life of elimination from the lung of the drug-polymer conjugate is at least about 1.5-fold greater than the half-life of elimination from the lung of the drug, wherein the half-life of elimination from the lung is measured by bronchoalveolar lavage followed by assaying residual lung material.

    摘要翻译: 通过肺途径改变施用于受试者的药物的全身吸收速率的方法,所述方法包括将亲水性聚合物与药物共价共轭,其中所述药物具有从肺中消除的半衰期小于约180 分钟,以形成药物 - 聚合物缀合物,其中药物 - 聚合物缀合物具有净亲水特性和约50至约20,000道尔顿的重均分子量,并且其中从药物的肺中消除的半衰期 - 聚合物缀合物比从药物肺消除的半衰期大至少约1.5倍,其中通过支气管肺泡灌洗测量肺部消除的半衰期,然后测定残留的肺部材料。

    Aerosolizable formulation comprising nicotine
    5.
    发明申请
    Aerosolizable formulation comprising nicotine 审中-公开
    包含尼古丁的可气雾化制剂

    公开(公告)号:US20060018840A1

    公开(公告)日:2006-01-26

    申请号:US11169153

    申请日:2005-06-28

    摘要: An aerosolizable formulation comprises free-base nicotine, an organic acid, and a hydrofluoroalkane propellant. The organic acid is present in a mole ratio with said nicotine in a range of about 0.25:1 (organic acid:nicotine) to about 4:1 (organic acid:nicotine). The organic acid and said free-base nicotine form a nicotine salt. An equivalent mixture of free-base nicotine and organic acid in water has a pH between about pH 3.0 and about pH 9.0. The aerosolizable formulation is aerosolizable, for example, by a metered dose inhaler for administration to a user.

    摘要翻译: 可雾化的制剂包含游离碱尼古丁,有机酸和氢氟烷烃推进剂。 有机酸以约0.25:1(有机酸:尼古丁)至约4:1(有机酸:尼古丁)的范围内与所述尼古丁的摩尔比存在。 有机酸和游离碱尼古丁形成尼古丁盐。 游离碱尼古丁和有机酸在水中的等效混合物的pH在约pH3.0和约pH9.0之间。 可雾化制剂可雾化,例如通过用于给用户施用的计量吸入器。

    High Speed Bi-Directional Transceiver, Circuits and Devices Therefor, and Method(s) of Using the Same
    6.
    发明申请
    High Speed Bi-Directional Transceiver, Circuits and Devices Therefor, and Method(s) of Using the Same 审中-公开
    高速双向收发器,其电路及其设备及其使用方法

    公开(公告)号:US20120045202A1

    公开(公告)日:2012-02-23

    申请号:US13105550

    申请日:2011-05-11

    IPC分类号: H04B10/08 H04B10/02

    CPC分类号: H04B10/40

    摘要: The present disclosure relates to a high-speed and/or power-saving bi-directional transceiver. The transceiver generally includes a (burst) laser driver; an output power monitoring and indicating circuit; control logic (e.g., a microcontroller unit); bi-directional optics; a photodiode bias control circuit; a limiting amplifier; and a receiver optical power monitoring circuit. Optionally, the present transceiver includes a small form factor pluggable (SFP+) connector housing. In addition, the power-saving bi-directional transceiver generally includes a transmitter (TX) energy-saving circuit, a TX burst holding circuit, a receiver (RX) energy-saving circuit, a RX continuous holding circuit and the control logic.

    摘要翻译: 本公开涉及高速和/或省电的双向收发器。 收发器通常包括(突发)激光驱动器; 输出功率监控和指示电路; 控制逻辑(例如,微控制器单元); 双向光学; 光电二极管偏置控制电路; 限幅放大器; 和接收机光功率监控电路。 可选地,本收发器包括小型可插拔(SFP +)连接器壳体。 此外,省电双向收发机通常包括发射机(TX)节能电路,TX脉冲串保持电路,接收机(RX)节能电路,RX连续保持电路和控制逻辑。

    Burst-mode laser control circuit and the method thereof
    7.
    发明授权
    Burst-mode laser control circuit and the method thereof 有权
    突发模式激光控制电路及其方法

    公开(公告)号:US09325421B1

    公开(公告)日:2016-04-26

    申请号:US14522409

    申请日:2014-06-30

    摘要: A burst-mode laser control circuit and related methods thereof are disclosed. Using an APC loop with an additional burst-mode control circuit, and a switch in series with a diode and in parallel with the laser, a continuous-mode laser driver is enabled to operate in burst-mode by turning the switch on or off via external logic. Burst-mode control manages the switch, and a bandwidth-select circuit using a high or low logic level input, wherein the laser is disabled and the bandwidth-select circuit enters a fast-track mode when the external logic signal has a first level. The laser provides regular optical signals, and the bandwidth-select circuit enters a slow-track mode, thereby enabling the APC loop to operate normally, when the external logic signal has a second level. In addition to a low cost and simple implementation, the control circuit and method provide lasers with a fast response capability using one or more externally-controlled switch circuits to meet demands of PON systems for burst-mode ONUs.

    摘要翻译: 公开了脉冲串激光器控制电路及其相关方法。 使用带有附加突发模式控制电路的APC回路以及与二极管串联并与激光并联的开关,连续模式激光驱动器可以通过打开或关闭开关来以突发模式运行 外部逻辑。 突发模式控制管理开关,以及使用高或低逻辑电平输入的带宽选择电路,其中当外部逻辑信号具有第一电平时,禁用激光器并且带宽选择电路进入快速模式。 激光器提供常规的光信号,并且当外部逻辑信号具有第二电平时,带宽选择电路进入慢轨模式,从而使APC环路能够正常工作。 除了低成本和简单的实现之外,控制电路和方法使用一个或多个外部受控的开关电路为激光器提供快速响应能力,以满足用于突发模式ONU的PON系统的需求。

    Single Probe With Disturber
    8.
    发明申请
    Single Probe With Disturber 有权
    带探测器的单探头

    公开(公告)号:US20160051269A1

    公开(公告)日:2016-02-25

    申请号:US14933234

    申请日:2015-11-05

    IPC分类号: A61B17/22 A61B17/3207

    CPC分类号: A61B17/22012 A61B17/3207

    摘要: A single probe percutaneous surgical instrument for de-bulking/removing thrombus/clog/calculi has an actuator assembly (4), a probe set (13), an operating switch (10), and a generator (12). The actuator assembly (4) has a proximal end (4a) and a distal end (4b), a cable connector (1), a suction connector (2), and actuator switch (3) mounted with the proximal end (4a) and a horn (5) mounted at the distal end (4b). The probe set (13) is mounted to the horn (5) and includes at least one disturber (6), a spring (7), a 10 spring adjusting nut (8) and a fixed probe (9), the cable connector (1) connecting to the generator (12) through a cable, and the suction connector (2) connecting to a suction system. The actuator switch (3) controls a probe vibration mode through the generator (12), the actuator assembly (4) comprising at least two piezoelectric ceramic rings (18) assembled with a bolt (15), the horn (5) and a back plated (16). The horn (5) is mounted on the distal end (4b) of the actuator assembly (4), the horn (5) being coupled with the bolt (15) and the piezoelectric rings (18), the at least one disturber (6) and the spring (7) being mounted on the fixed probe (9) using the spring adjusting nut (8). The generator (12) includes a microprocessor and the microprocessor is programmed to control the actuator vibration mode, the fixed probe optimal vibration frequency and the disturbing strength of the disturbers.

    摘要翻译: 用于去膨胀/去除血栓/堵塞/结石的单个探针经皮手术器具具有致动器组件(4),探针组(13),操作开关(10)和发电机(12)。 致动器组件(4)具有近端(4a)和远端(4b),电缆连接器(1),吸入连接器(2)和安装有近端(4a)的致动器开关(3)和 安装在远端(4b)处的喇叭(5)。 探针组(13)安装在喇叭(5)上,包括至少一个干燥器(6),弹簧(7),10弹簧调节螺母(8)和固定探针(9),电缆连接器 1)通过电缆连接到发电机(12),以及连接到抽吸系统的吸入连接器(2)。 致动器开关(3)通过发电机(12)控制探头振动模式,致动器组件(4)包括组装有螺栓(15)的至少两个压电陶瓷环(18),喇叭(5)和背部 镀(16)。 喇叭(5)安装在致动器组件(4)的远端(4b)上,喇叭(5)与螺栓(15)和压电环(18),至少一个干燥器(6) ),弹簧(7)使用弹簧调节螺母(8)安装在固定探头(9)上。 发电机(12)包括微处理器,并且微处理器被编程以控制致动器振动模式,固定探头最佳振动频率和干扰器的干扰强度。