摘要:
A method of making a filter is disclosed including providing a mandrel, positioning a filter form on the mandrel, the filter form including a dissolvable compound, disposing a filter basket over the filter form, dissolving the filter form, and removing the mandrel from the filter basket.
摘要:
A system and method are disclosed for conducting electronic commerce such as a virtual purchase transaction with an on-line merchant. A user is provided with an intelligent token, such as a smart card containing a digital certificate. The intelligent token suitably authenticates with a wallet server on a network that conducts all or portions of the transaction on behalf of the user with out requiring changes to the merchant's server. The wallet server interacts with a security server of a selected financial service to provide authentication of the transaction. Upon authentication, the digital wallet pre-fills forms which are transmitted to the merchant who contacts the security server for validation of the forms and upon validation, completes the transaction with the user.
摘要:
A system for treating a septal defect having an implantable treatment apparatus and devices for delivering the implantable treatment apparatus, devices for controlling delivery of the treatment apparatus and methods for treating a septal defect are provided. The implantable treatment apparatus is preferably implantable through a septal wall or portion thereof. The treatment system can include a flexible elongate body member, a delivery device configured to deliver the implantable apparatus, and a proximal control device for controlling delivery of the implantable apparatus, among others.
摘要:
A method for registering biometric information for use in a transponder-reader system is disclosed. The method includes steps of detecting, verifying and storing a proffered biometric sample. During detecting, a sensor detects a proffered biometric to obtain a biometric sample. During the verifying step, the biometric sample is compared with other stored samples and/or other information. During the storing step, the biometric sample is stored on a database, for use by the transponder-reader system in authorizing transactions.
摘要:
A vascular filter guide wire including a collapsible filter that deploys radially in response to axial movement of a core wire relative to a shaft to trap particulate matter arising from treatment of a lesion.
摘要:
Systems and methods for securing cardiovascular tissue, including via asymmetric electrodes, are disclosed. A device in accordance with one embodiment includes a catheter having a proximal end and a distal end, with a working portion positioned toward the distal end and being elongated along a terminal axis. The device can further include an energy transmitter (e.g., an electrode) at the working portion of the catheter, with the energy transmitter tapered inwardly toward the terminal axis in a distal direction. The energy transmitter can be asymmetric relative to the terminal axis. In further particular embodiments, other components of the catheter (e.g., an inflatable member, guidewire conduit, and/or catheter bend angle) can also be asymmetric relative to the terminal axis, and in still further particular embodiments, some or all of the foregoing elements can have particular alignments relative to each other.
摘要:
A supervisory monitoring and control system is described which provides for responding to a push-button telephone output from another location for changing operating parameters at the supervised site. In response to the received keyed telephone signal the system provides complete status of monitor and control ports plus any active alarms which have occurred. The foregoing information can be communicated by means of a voice synthesizer or supplied to a printer or the like.