Patent application number | Description | Published |
20090302089 | COMPRESSION ASSEMBLIES AND APPLICATORS FOR USE THEREWITH - A compression assembly for use in compressing tissue comprising a first portion which includes a first compression element and a second portion which comprises a second compression element, at least one support element, and at least one spring element. Typically the spring element is formed of a shape-memory material. The at least one spring element is in compressive force contact with the second compression element and the tissue to be joined is positioned between the first and second compression elements. A plurality of needles on one of the support elements is operative to pierce the tissue and the first portion of the assembly, holding the first compression element to the second portion of the assembly. The invention is appropriate for joining severed tissue in anastomosis procedures or closing natural or surgically produced tissue perforations. | 12-10-2009 |
20100331862 | TISSUE COMPRESSION USING SURGICAL CLIPS - A compression clip system where compression is used to close a tissue opening, reduce the volume of an organ, ligate dilated blood vessels or compress tissue adjacent to various other types of lesions to induce healing. Compression prevents bleeding and the leakage of body fluids into a body cavity. The opening may be surgery induced as in gastrectomies or formed naturally such as peptic ulcers and hemorrhoids. The system may include a compression clip, a suitable clip applier, a grasper assembly and an endoscope all brought to the compression site via a multi-lumen sleeve. | 12-30-2010 |
20110112559 | SURGICAL COMPRESSION CLIPS - A surgical clip assembly which includes a pair of generally linear compression elements for securing tissue between them and for applying to the secured tissue a compression force. The clip assembly has an initial, open position in which the linear compression elements may be positioned about tissue to be secured between them. The assembly also has a final, closed position where the compression elements are substantially parallel to each other, applying a compressive force to the secured tissue. The clip assembly also includes a force means disposed between the pair of compression elements and operative to transmit operational forces between them. | 05-12-2011 |
20150039084 | Heart Anchor Device - A medical implant including an anchor portion including a plurality of arms adapted to engage an internal tissue wall of a body from two opposite faces, wherein the anchor portion is configured such that at least one of the arms does not have an entirely overlapping arm on the other side of the wall and an opening portion adapted to define an opening for blood flow through the internal tissue wall, when the anchor portion engages the wall. | 02-05-2015 |
Patent application number | Description | Published |
20080232374 | METHOD AND APPARATUS FOR DETERMINING LOCATIONS OF FIELDS IN A DATA UNIT - At least a portion of a data unit is provided to a programmable memory unit to identify an attribute of a field in a header of the data unit. The header is parsed in response to an output of the programmable memory unit. | 09-25-2008 |
20110188849 | SYSTEM FOR REDUNDANCY IN ETHERNET PASSIVE OPTICAL NETWORKS (EPONS) - A system for redundancy in Ethernet passive optical networks (EPONs) facilitates fast recovery from failure (less than 50 msec), path redundancy of the fiber optic network, and location redundancy of the OLTs. An optical networking unit (ONU) in a normal state monitors input communications, and when the input communications are quiet for a predetermined minimum length of time, the ONU transitions to a lenient state in which: the ONU accepts old and new security keys; upon receiving a packet: the ONU updates an ONU timestamp based on the packet's timestamp; and the ONU transitions to the normal state of operation. While the ONU is in the lenient state if a packet is not received for a predetermined given length of time the ONU transitions to a deregistered state. In this system, main and standby OLTs do not require synchronization of security parameters or synchronization for differences in fiber lengths. | 08-04-2011 |
20110268123 | METHOD AND APPARATUS FOR DETERMINING LOCATIONS OF FIELDS IN A DATA UNIT - A packet processor for processing a data unit received from a network includes a header analyzer unit configured to obtain indications of locations in a header of the data unit of one or more fields to be parsed from the data unit to perform a packet processing operation on the data unit. The header analyzer unit comprises a ternary content addressable memory (TCAM), and a memory separate from the TCAM and coupled to an output of the TCAM, wherein a content of the TCAM and a content of the memory are programmable. The header analyzer unit is configured to obtain, responsive to a lookup of at least one portion of the data unit in the TCAM, indications of locations in a header of the data unit of one or more fields to be parsed from the data unit to perform a packet processing operation on the data unit. The packet processor further comprises a parser configured to parse the header using the indications of locations of one or more fields in the header to obtain data from the one or more fields. | 11-03-2011 |
20130188946 | SYSTEM FOR REDUNDANCY IN ETHERNET PASSIVE OPTICAL NETWORKS (EPONS) - A system for redundancy in Ethernet passive optical networks (EPONs) facilitates fast recovery from failure (less than 50 msec), path redundancy of the fiber optic network, and location redundancy of the OLTs. An optical networking unit (ONU) in a normal state monitors input communications, and when the input communications are quiet for a predetermined minimum length of time, the ONU transitions to a lenient state in which: the ONU accepts old and new security keys; upon receiving a packet: the ONU updates an ONU timestamp based on the packet's timestamp; and the ONU transitions to the normal state of operation. While the ONU is in the lenient state if a packet is not received for a predetermined given length of time the ONU transitions to a deregistered state. In this system, main and standby OLTs do not require synchronization of security parameters or synchronization for differences in fiber lengths. | 07-25-2013 |