DUAL LUMEN CATHETER
    2.
    发明申请
    DUAL LUMEN CATHETER 审中-公开

    公开(公告)号:WO2022147476A1

    公开(公告)日:2022-07-07

    申请号:PCT/US2021/073199

    申请日:2021-12-30

    Inventor: LERNER, David

    Abstract: A catheter may include a withdrawal lumen wall extending around a withdrawal lumen. The withdrawal lumen may have a withdrawal lumen profile. The catheter may include an infusion lumen wall coupled with the withdrawal lumen wall. The infusion lumen wall may extend around an infusion lumen. The infusion lumen may have an infusion lumen profile smaller than the withdrawal lumen profile. A flexible septum may extend between the withdrawal lumen and the infusion lumen. The flexible septum may isolate the withdrawal lumen from the infusion lumen. In another example, a blood filtration system may monitor blood flow velocity within vasculature. The blood filtration system may guide operation of a blood pump or a filtrate bump based on the blood flow velocity within the vasculature.

    RESTORING AUTONOMIC BALANCE
    3.
    发明申请
    RESTORING AUTONOMIC BALANCE 审中-公开
    恢复自动平衡

    公开(公告)号:WO2017040218A1

    公开(公告)日:2017-03-09

    申请号:PCT/US2016/048766

    申请日:2016-08-25

    Abstract: An example electrical stimulation system for use in combination with a non-pulsatile or low-pulsatile ventricular assist device and for restoration of autonomic balance by stimulating at least one nerve. The system includes a stimulation source including a controller configured to control delivery of electrical stimulation at a stimulation rate modeled to simulate a baroreceptor discharge related to an intrinsic heart rate, a lead operably coupled to the stimulation source, and at least one electrode operably coupled to the lead, wherein the at least one electrode is positionable in contact with or adjacent to the at least one nerve.

    Abstract translation: 用于与非脉动或低搏动心室辅助装置组合使用的示例性电刺激系统,以及通过刺激至少一个神经来恢复自主平衡。 所述系统包括刺激源,所述刺激源包括控制器,所述控制器被配置成以刺激速率控制电刺激的传递,所述刺激速率被建模为模拟与内在心率相关的压力感受器放电,可操作地耦合到所述刺激源的引线,以及至少一个电极, 所述引线,其中所述至少一个电极可定位成与所述至少一个神经接触或相邻。

    BIOREACTOR
    6.
    发明申请
    BIOREACTOR 审中-公开
    生物反应器

    公开(公告)号:WO0222773A3

    公开(公告)日:2003-10-09

    申请号:PCT/EP0110668

    申请日:2001-09-14

    CPC classification number: C12M29/04

    Abstract: A bioreactor for microbial conversion of at least one conversion substrate, which comprises a treatment zone to accommodate when in use a solution of said at least one conversion substrate, a culture holding zone to accommodate when in use a microbial culture capable of metabolising said at least one conversion substrate, a source of primary growth substrate for the microbial culture, a first permeable membrane forming an interface between the treatment zone and the culture holding zone, and a second permeable membrane forming an interface between the source of primary growth substrate and the culture holding zone, the first permeable membrane being of a material which will allow passage of the at least one conversion substrate from the treatment zone to the culture holding zone whilst being impermeable to the microbial culture, the second permeable membrane being of a material permeable to the primary growth substrate but substantially impermeable to water; and a process of operating said bioreactor.

    Abstract translation: 一种用于至少一种转化底物的微生物转化的生物反应器,其包含处理区,以在使用时适应所述至少一种转化底物的溶液,培养保持区,以在使用时适应能够代谢至少所述至少一种转化底物的微生物培养物 一个转化底物,用于微生物培养的一次生长底物源,形成处理区和培养保持区之间的界面的第一渗透膜,以及形成初级生长底物源和培养物之间的界面的第二渗透膜 所述第一渗透膜是允许所述至少一个转化基质从所述处理区通过所述培养保持区同时对所述微生物培养物不可渗透的材料,所述第二渗透膜是可透过的 初级生长基质,但基本上不透水; 以及操作所述生物反应器的过程。

    POLYAMINE DERIVATIVES OF 1-AMINOINDAN
    7.
    发明申请
    POLYAMINE DERIVATIVES OF 1-AMINOINDAN 审中-公开
    1-氨基茚的聚胺衍生物

    公开(公告)号:WO1997002027A1

    公开(公告)日:1997-01-23

    申请号:PCT/US1996011318

    申请日:1996-07-05

    Abstract: A compound of general formula (I), wherein n is 1 or 2; R1 and R2 are each independently hydrogen, hydroxy, substituted or unsubstituted C1-4 alkyl, substituted or unsubstituted C1-4 alkoxy or halogeno; R5 is hydrogen, substituted or unsubstituted C1-4 alkyl, amino or NR6R7; R3, R4, R6 and R7 are each independently hydrogen or (CH2)m-[NH(CH2)x]y-NHR11 wherein m is from 0-5, y is from 0-5 and each x is independently from 1-5 and R11 is hydrogen or C(NH)NH2; provided that when R3 and R4 are both hydrogen, R5 is amino or NR6R7; pharmaceutically acceptable salts and optically active isomers thereof.

    Abstract translation: 通式(I)的化合物,其中n为1或2; R 1和R 2各自独立地为氢,羟基,取代或未取代的C 1-4烷基,取代或未取代的C 1-4烷氧基或卤素; R5是氢,取代或未取代的C1-4烷基,氨基或NR6R7; R3,R4,R6和R7各自独立地为氢或(CH2)m- [NH(CH2)x] y-NHR11,其中m为0-5,y为0-5,并且各x独立地为1-5 和R 11是氢或C(NH)NH 2; 条件是当R3和R4都是氢时,R5是氨基或NR6R7; 其药学上可接受的盐和旋光异构体。

Patent Agency Ranking