STABILIZER DISPENSER AND CONTAINER
    2.
    发明申请
    STABILIZER DISPENSER AND CONTAINER 审中-公开
    稳定剂分配器和容器

    公开(公告)号:US20080265084A1

    公开(公告)日:2008-10-30

    申请号:US11741419

    申请日:2007-04-27

    IPC分类号: B65H16/02

    摘要: An apparatus for dispensing stabilizer material is provided. The apparatus includes one or more spools and stabilizer material. The stabilizer material is disposed around at least one of the one or more spools. The apparatus also includes a dispenser containing the one or more spools and the stabilizer material.

    摘要翻译: 提供一种用于分配稳定剂材料的装置。 该装置包括一个或多个线轴和稳定器材料。 所述稳定剂材料围绕所述一个或多个线轴中的至少一个设置。 该装置还包括一个包含一个或多个线轴和稳定器材料的分配器。

    Polymersomes and related encapsulating membranes
    3.
    发明申请
    Polymersomes and related encapsulating membranes 有权
    聚合物和相关的封装膜

    公开(公告)号:US20050048110A1

    公开(公告)日:2005-03-03

    申请号:US10882816

    申请日:2004-07-01

    IPC分类号: A61K9/127 A61K9/14

    CPC分类号: A61K9/1273 Y10T428/2984

    摘要: The present invention provides biocompatible vesicles comprising semi-permeable, thin-walled encapsulating membranes which are formed in an aqueous solution, and which comprise one or more synthetic super-amphiphilic molecules. When at least one super-amphiphile molecule is a block copolymer, the resulting synthetic vesicle is termed a “polymersome.” The synthetic, reactive nature of the amphiphilic composition enables extensive, covalent cross-linking of the membrane, while maintaining semi-permeability. Cross-linking of the polymer building-block components provides mechanical control and long-term stability to the vesicle, thereby also providing a means of controlling the encapsulation or release of materials from the vesicle by modifying the composition of the membrane. Thus, the encapsulating membranes of the present invention are particularly suited for the reliable, durable and controlled transport, delivery and storage of materials.

    摘要翻译: 本发明提供包含形成在水溶液中并且包含一种或多种合成的超亲水性分子的半渗透薄壁包封膜的生物相容性囊泡。 当至少一个超两亲分子是嵌段共聚物时,所得的合成泡囊称为“聚合物体”。 两亲性组合物的合成,反应性质能够在保持半渗透性的同时进行膜的广泛共价交联。 聚合物构建块组分的交联为泡囊提供机械控制和长期稳定性,从而也提供了通过改变膜的组成来控制从泡囊包裹或释放材料的方法。 因此,本发明的封装膜特别适用于材料的可靠,耐用和受控的运输,输送和储存。

    Polymersomes and related encapsulating membranes

    公开(公告)号:US20070218123A1

    公开(公告)日:2007-09-20

    申请号:US11708932

    申请日:2007-02-20

    IPC分类号: A61K9/127 C12N1/00

    CPC分类号: A61K9/1273 Y10T428/2984

    摘要: The present invention provides biocompatible vesicles comprising semi-permeable, thin-walled encapsulating membranes which are formed in an aqueous solution, and which comprise one or more synthetic super-amphiphilic molecules. When at least one super-amphiphile molecule is a block copolymer, the resulting synthetic vesicle is termed a “polymersome.” The synthetic, reactive nature of the amphiphilic composition enables extensive, covalent cross-linking of the membrane, while maintaining semi-permeability. Cross-linking of the polymer building-block components provides mechanical control and long-term stability to the vesicle, thereby also providing a means of controlling the encapsulation or release of materials from the vesicle by modifying the composition of the membrane. Thus, the encapsulating membranes of the present invention are particularly suited for the reliable, durable and controlled transport, delivery and storage of materials.

    Hybrid spectral domain optical coherence tomography line scanning laser ophthalmoscope
    6.
    发明申请
    Hybrid spectral domain optical coherence tomography line scanning laser ophthalmoscope 失效
    混合光谱光学相干断层扫描线扫描激光检眼镜

    公开(公告)号:US20070263171A1

    公开(公告)日:2007-11-15

    申请号:US11799315

    申请日:2007-05-01

    IPC分类号: A61B3/14

    摘要: An apparatus for imaging an eye includes a housing and a system of optical components disposed in the housing. The apparatus is capable of operating in a line scanning laser ophthalmoscope (LSLO) mode and an optical coherence tomography (OCT) mode. The system of optical components can include a first source to provide a first beam of light for the OCT mode and a second source to provide a second beam of light for the LSLO mode. In the OCT mode, a first optic is used that (i) scans, using a first surface of the first optic, the first beam of light along a retina of an eye in a first dimension, and (ii) descans, using the first surface, a first light returning from the eye in the first dimension to a detection system in the OCT mode. In the LSLO mode, the first optic is used where the second beam of light passes through a second surface of the first optic.

    摘要翻译: 用于对眼睛进行成像的装置包括壳体和设置在壳体中的光学部件的系统。 该装置能够以线扫描激光检眼镜(LSLO)模式和光学相干断层扫描(OCT)模式进行操作。 光学部件的系统可以包括用于为OCT模式提供第一光束的第一光源和用于为LSLO模式提供第二光束的第二光源。 在OCT模式中,使用第一光学器件,其(i)使用第一光学元件的第一表面沿着第一维度的眼睛的视网膜扫描第一光束,以及(ii)使用第一光学元件 表面,在OCT模式下从第一维度从眼睛返回到检测系统的第一光。 在LSLO模式中,第一光学器件用于第二光束穿过第一光学器件的第二表面。

    Monitoring blood flow in the retina using a line-scanning laser ophthalmoscope
    7.
    发明申请
    Monitoring blood flow in the retina using a line-scanning laser ophthalmoscope 有权
    使用线扫描激光检眼镜监测视网膜中的血流

    公开(公告)号:US20050254008A1

    公开(公告)日:2005-11-17

    申请号:US11043028

    申请日:2005-01-25

    IPC分类号: A61B3/10 A61B3/12

    CPC分类号: A61B3/1025

    摘要: Real time, high-speed image stabilization with a retinal tracking scanning laser ophthalmoscope (TSLO) enables new approaches to established diagnostics. Large frequency range (DC to 19 kHz), wide-field (40-deg) stabilized Doppler flowmetry imaging is described for human subjects. The fundus imaging method is a quasi-confocal line-scanning laser ophthalmoscope (LSLO). The retinal tracking system uses a confocal reflectometer with a closed loop optical servo system to lock onto features in the ocular fundus and automatically re-lock after blinks. By performing a slow scan with the laser line imager, frequency-resolved retinal perfusion and vascular flow images can be obtained free of eye motion artifacts.

    摘要翻译: 使用视网膜跟踪扫描激光检眼镜(TSLO)进行实时高速图像稳定,可实现建立诊断的新方法。 对于人类受试者描述了大频率范围(DC至19kHz),宽场(40度)稳定的多普勒血流成像。 眼底成像方法是准共焦线扫描激光检眼镜(LSLO)。 视网膜跟踪系统使用具有闭环光学伺服系统的共焦反射计,以锁定眼底的特征并在眨眼之后自动重新锁定。 通过用激光线成像仪进行慢扫描,可以获得频率分辨的视网膜灌注和血管图像,而不会产生眼睛运动伪影。