ADJUSTABLE CANNULA SYSTEMS AND DEVICES
    73.
    发明申请
    ADJUSTABLE CANNULA SYSTEMS AND DEVICES 有权
    可调节的肛门系统和装置

    公开(公告)号:US20120172668A1

    公开(公告)日:2012-07-05

    申请号:US13394467

    申请日:2010-09-21

    IPC分类号: A61B1/32

    摘要: Various adjustable cannula systems are provided. The systems can include an adjustable cannula capable of expansion and/or contraction having an elongate body with a distal end and a proximal end. The adjustable cannula can be coupled to an upper housing and a lower housing such that rotation of the upper housing results in expansion or contraction of the adjustable cannula. The adjustable cannula can also have a proximal end having a lumen larger than a distal end lumen. A plurality of flanges can be formed in the elongate body by a plurality of slits that span a majority of a length of the cannula, including along or proximate to its proximal end and distal end.

    摘要翻译: 提供各种可调套管系统。 该系统可以包括能够膨胀和/或收缩的可调式套管,其具有带有远端和近端的细长主体。 可调套管可以联接到上壳体和下壳体,使得上壳体的旋转导致可调插管的膨胀或收缩。 可调插管还可以具有近端,其具有大于远端腔的腔。 多个凸缘可以通过多个狭缝形成在细长主体中,所述多个狭缝跨过插管的一段长度的大部分,包括沿着或靠近其近端和远端。

    Methods and systems for enhanced medical procedure visualization
    76.
    发明授权
    Methods and systems for enhanced medical procedure visualization 失效
    增强医疗程序可视化的方法和系统

    公开(公告)号:US08050745B2

    公开(公告)日:2011-11-01

    申请号:US11508734

    申请日:2006-08-22

    IPC分类号: A61B6/00

    摘要: The present invention employs image intensification for medical procedures within the human body. Methods and systems of the invention utilize infrared radiation (e.g. greater than about 750 nm) illumination and visualization of a surgical treatment area. Preferred methods and systems of the invention incorporate use of an infrared radiation visualization system which may be known as “night vision” systems.

    摘要翻译: 本发明对人体内的医疗程序采用图像增强。 本发明的方法和系统利用外科治疗区域的红外辐射(例如大于约750nm)的照明和可视化。 本发明的优选方法和系统结合使用可被称为“夜视”系统的红外辐射可视化系统。

    SOFT TIP CANNULA AND METHODS FOR USE THEROF
    78.
    发明申请
    SOFT TIP CANNULA AND METHODS FOR USE THEROF 有权
    软提示肛门及其使用方法

    公开(公告)号:US20100076271A1

    公开(公告)日:2010-03-25

    申请号:US12427345

    申请日:2009-04-21

    申请人: Mark Humayun

    发明人: Mark Humayun

    IPC分类号: A61F9/007 A61M25/00 A61B1/06

    摘要: A surgical device having a body portion that is gripped by a user, the body portion having a distal end equipped with a soft tip and the proximal end optionally connected to an external vacuum or gas/air source. The surgical device is particularly suitable for use in ophthalmic surgical procedures to remove fluid from the eye or introduce gas/air into the eye. The soft tip is fabricated to protect the delicate tissues if the eye and is further modified so as to enhance a user's visibility of the device in the surgical field.

    摘要翻译: 一种手术装置,其具有被使用者抓握的主体部分,所述主体部分具有配备有软尖端的远端,并且所述近端可选地连接到外部真空或气体/空气源。 手术装置特别适合用于眼科外科手术以从眼睛中除去流体或将气体/空气引入眼睛。 制造软尖端以保护精细的组织,如果眼睛被进一步修改以增强使用者在手术领域中的装置的可视性。

    DRUG-DELIVERY PUMPS AND METHODS OF MANUFACTURE
    79.
    发明申请
    DRUG-DELIVERY PUMPS AND METHODS OF MANUFACTURE 有权
    药物输送泵和制造方法

    公开(公告)号:US20100004639A1

    公开(公告)日:2010-01-07

    申请号:US12463254

    申请日:2009-05-08

    IPC分类号: A61K9/22

    摘要: Embodiments of an implantable electrolytic pump include an electrolysis chamber, a drug chamber and an osmosis chamber, the osmosis chamber having a first portion in contact with the drug chamber and a second portion exposed to facilitate contact with a surrounding fluid. The pump further includes a cannula for conducting liquid from the drug chamber and electrolysis electrodes within the electrolysis chamber for causing generation of a gas therein, the electrolysis and drug chambers being in contact such that gas electrolysis within electrolysis chamber forces fluid from the drug chamber into the cannula, contact between the drug chamber and the osmosis chamber permitting fluid admitted into the osmotic chamber from the surrounding fluid to offset volume loss from the drug chamber and prevent buildup of vacuum pressure thereon.

    摘要翻译: 可植入电解泵的实施例包括电解室,药物室和渗透室,渗透室具有与药物室接触的第一部分和暴露于便于与周围流体接触的第二部分。 泵还包括用于从药物腔室导出液体的插管和电解室内的电解电极,用于在其中产生气体,电解和药物室接触,使得电解室内的气体电解迫使来自药物室的流体进入 插管,药物室和渗透室之间的接触,允许从周围流体进入渗透室的流体以抵消药物室的体积损失并防止其上的真空压力的累积。