Patent application number | Description | Published |
20080221654 | SYSTEMS AND METHODS FOR DELIVERING A DETACHABLE IMPLANTABLE DEVICE - Disclosed herein are various systems and methods for delivering implantable devices, such as, for example detachable embolic coils. The systems can include an embolic coil mated to a pusher wire via a detachable link comprising first and second engaging members and an expandable member or a sleeve. The expandable member or sleeve can reduce relative movement between the engaging members to inhibit premature detachment and/or jamming of the detachable link as the embolic coil is delivered through a catheter. | 09-11-2008 |
20090036768 | MEDICAL DEVICES - Medical devices with radiopaque markers, and related systems and methods are disclosed. | 02-05-2009 |
20090036877 | SPRING DETACH JOINT FOR DELIVERING A DETACHABLE IMPLANTABLE DEVICE - Methods and systems for delivering an implantable device to a target site, using a detachable link. The system can include an embolic coil mated to a delivery wire via a detachable link comprising first and second engaging members. When the detachable link is delivered through a catheter, the first and second engaging members are configured to self-detach. | 02-05-2009 |
20090043331 | GUIDED DETACHABLE INTERLOCK AND METHOD OF USE - Described herein are various implant delivery methods and systems that include a detachable link for connecting an implantable device and a control wire. The detachable link can include an elongate body comprising a first arm with a mating surface having a slot extending the width of the elongate body and a second arm having a mating surface that includes a extension portion adapted to mate with the slot. A guide member can extend between the first and second arms and inhibit relative transverse and/or rotational movement between the first and second arms. | 02-12-2009 |
20090099591 | Coil Anchor Systems and Methods of Use - Described herein is a coil anchor having an anchor body configured for placement within a large diameter blood vessel, wherein the anchor body includes a radially expandable sidewall, a proximal opening dimensioned to receive an embolic coil, and a distal opening dimensioned to permit blood flow within the blood vessel. The coil anchor further includes at least one coil retaining element configured to retain the embolic coil within the blood vessel while permitting blood flow within the blood vessel. | 04-16-2009 |
20090099592 | Detachable Interlock Systems and Methods of Use - Described herein are various implant delivery systems and methods of use. The systems can include an implantable medical device mated to a pusher wire via a detachable link. The user can detach the detachable link by rotating the pusher wire. For example, the detachable link can include first and second interlocking members, where the first interlocking member including a male mating surface and the second interlocking member including a female mating surface. The first and second body members can be mechanically interlocked, for example, with a pin and a slot. | 04-16-2009 |
20120095501 | Coil Anchor Systems and Methods of Use - Vessel occlusion method including the steps of positioning a coil anchor in a large diameter blood vessel, wherein the coil anchor includes a radially expandable sidewall, a proximal opening dimensioned to receive an embolic coil, a distal opening, and the coil anchor further comprising at least one coil retaining element configured to retain an embolic coil within the blood vessel. The vessel occlusion method further including the steps of expanding the coil anchor within the blood vessel; and delivering at least one embolic coil into the blood vessel, wherein the retaining element prevents the at least one embolic coil from migrating downstream of the coil anchor. | 04-19-2012 |
20120215297 | EMBOLIC COILS - Coils, such as embolic coils, and related methods, devices, and compositions, are disclosed. | 08-23-2012 |
20130317594 | SPRING DETACH JOINT FOR DELIVERING A DETACHABLE IMPLANTABLE DEVICE - Methods and systems for delivering an implantable device to a target site, using a detachable link. The system can include an embolic coil mated to a delivery wire via a detachable link comprising first and second engaging members. When the detachable link is delivered through a catheter, the first and second engaging members are configured to self-detach. | 11-28-2013 |
Patent application number | Description | Published |
20140025044 | TORQUEABLE CATHETER HUB AND RELATED METHODS OF USE - Medical devices, catheter hubs, and methods for making and using the same are disclosed. An example medical device may include a catheter shaft having a proximal end, a distal end, and a lumen extending between the proximal end and the distal end. A hub may be coupled to the proximal end of the catheter shaft. The hub may include a hub body and a rotatable tip member that rotatable with respect to the hub body. A distal end of the rotatable tip member may be coupled to the proximal end of the catheter shaft. The rotatable tip member may be configured to transmit torque applied to the rotatable tip member to the catheter shaft. | 01-23-2014 |
20140058338 | CATHETER SHAFT INCLUDING A METALLIC TAPERED REGION - A catheter shaft including a metallic tubular member including a plurality of apertures formed in the tubular wall of the metallic tubular member to provide a desired degree of flexibility to the metallic tubular member. The metallic tubular member includes a tapered region intermediate a region and a second, reduced diameter region relative to the first region. | 02-27-2014 |
20150057639 | CATHETERS AND CATHETER SHAFTS - Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a catheter shaft having an inner surface defining a lumen. A liner may be disposed within the lumen and along the inner surface. At least a portion of the liner may be radially spaced from the inner surface of the catheter shaft so that a space is defined therebetween. The liner may include an inner layer, an outer layer, and a polymeric reinforcing member. At least a portion of the polymeric reinforcing member may be disposed between an outer surface of the inner layer and an outer surface of the outer layer. The polymeric reinforcing member may have a melting temperature lower than the melting temperature of the inner layer, the outer layer, or both. | 02-26-2015 |
Patent application number | Description | Published |
20100223230 | Run-time engine implemented on a computing device allowing synchronization of records during application execution - A first database implemented on a remote device such as a handheld computer may be reconciled with a corresponding second database implemented on a host computer during execution of an application program on the handheld device. In addition, the application program may be executed according to program instructions stored in an application program file located in the remote device. The databases may be reconciled by first commencing execution of the application program. Then, during the course of program execution, a synchronization instruction located in said application program file is retrieved. The synchronization instruction is executed by establishing a communications link between the handheld computer and the host computer. Subsequently, any differences between the first database and the second database are reconciled. Furthermore, embodiments of the invention contemplate that in addition to reconciling all of the databases located on the handheld and host computers, less than all of the databases may be reconciled to reduce the amount of time required to execute the reconciliation process. In addition, after reconciliation control may be returned to the calling application program, or to another application, as determined by the application designer. | 09-02-2010 |
20130268487 | Run-Time Engine Implemented on a Computing Device Allowing Synchronization of Records During Application Execution - A first database implemented on a remote device such as a handheld computer may be reconciled with a corresponding second database implemented on a host computer during execution of an application program on the handheld device. In addition, the application program may be executed according to program instructions stored in an application program file located in the remote device. The databases may be reconciled by first commencing execution of the application program. Then, during the course of program execution, a synchronization instruction located in said application program file is retrieved. The synchronization instruction is executed by establishing a communications link between the handheld computer and the host computer. Subsequently, any difference between the first database and the second database are reconciled. Furthermore embodiments of the invention contemplate that in addition to reconciling all of the databases located on the handheld and host computers, less than all of the databases may be reconciled to reduce the amount of time required to execute the reconciliation process. In addition, after reconciliation control may be returned to the calling application program, or to another application, as determined by the application designer. | 10-10-2013 |
20150088818 | RUN-TIME ENGINE IMPLEMENTED ON A COMPUTING DEVICE ALLOWING SYNCHRONIZATION OF RECORDS DURING APPLICATION EXECUTION - A first database implemented on a remote device such as a handheld computer may be reconciled with a corresponding second database implemented on a host computer during execution of an application program on the handheld device. In addition, the application program may be executed according to program instructions stored in an application program file located in the remote device. The databases may be reconciled by first commencing execution of the application program. Then, during the course of program execution, a synchronization instruction located in said application program file is retrieved. The synchronization instruction is executed by establishing a communications link between the handheld computer and the host computer. Subsequently, any difference between the first database and the second database are reconciled. Furthermore embodiments of the invention contemplate that in addition to reconciling all of the databases located on the handheld and host computers, less than all of the databases may be reconciled to reduce the amount of time required to execute the reconciliation process. In addition, after reconciliation control may be returned to the calling application program, or to another application, as determined by the application designer. | 03-26-2015 |
Patent application number | Description | Published |
20080251128 | ARRANGEMENT FOR CONTROLLING FLUID JETS INJECTED INTO A FLUID STREAM - In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid. | 10-16-2008 |
20090007882 | Compound cycle rotary engine - A compound cycle engine system has a rotary engine, which rotary engine generates exhaust gas. The system further has a compressor for increasing the pressure of inlet air to be supplied to the engine to a pressure in the range of from 3.0 to 5.0 atmospheres and an intercooler for providing the inlet air to the engine at a temperature in the range of from 150 to 250 degrees Fahrenheit. The system further has one or more turbines for extracting energy from the exhaust gas. The Miller Cycle is implemented in the rotary engine, enabling the compression ratio to be lower than the expansion ratio, allowing the overall cycle to be optimized for lowest weight and specific fuel consumption. | 01-08-2009 |
20090032615 | ARRANGEMENT FOR CONTROLLING FLUID JETS INJECTED INTO A FLUID STREAM - In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid. | 02-05-2009 |
20100266415 | HYBRID STRUCTURE FAN BLADE - A hybrid fan blade for a gas turbine engine is provided that includes an airfoil and a composite panel. The airfoil has a first side and a second side orientated opposite the first side. The first and second sides extend between a tip, a base, a leading edge and a trailing edge. The airfoil includes a plurality of cavities disposed in the first side of the airfoil, which cavities extend inwardly toward the second side. The cavities collectively form an opening. At least one rib is disposed between the cavities. A shelf is disposed around the opening. The composite panel is attached to the shelf first mounting surface and to the rib, and is sized to enclose the opening. The first composite panel is a load bearing structure operable to transfer loads to the airfoil and receive loads from the airfoil. | 10-21-2010 |
20110061362 | ARRANGEMENT FOR CONTROLLING FLUID JETS INJECTED INTO A FLUID STREAM - In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid. | 03-17-2011 |
20110204162 | ARRANGEMENT FOR CONTROLLING FLUID JETS INJECTED INTO A FLUID STREAM - In an air mixing arrangement wherein a primary fluid is introduced through an opening in a wall to be mixed with a secondary fluid flowing along the wall surface, the opening is airfoil shaped with its leading edge being orientated at an attack angle with respect to the secondary fluid flow stream so as to thereby enhance the penetration and dispersion of the primary fluid stream into the secondary fluid stream. The airfoil shaped opening is selectively positioned such that its angle of attack provides the desired lift to optimize the mixing of the two streams for the particular application. In one embodiment, a collar is provided around the opening to prevent the secondary fluid from contacting the surface of the wall during certain conditions of operation. Multiple openings maybe used such as the combination of a larger airfoil shaped opening with a smaller airfoil shaped opened positioned downstream thereof, or a round shaped opening placed upstream of an airfoil shaped opening. Pairs of openings and associated collars maybe placed in symmetric relationship so as to promote mixing in particular applications, and nozzles maybe placed on the inner side of wall to enhance the flow characteristics of the primary fluid. | 08-25-2011 |
20110232885 | HEAT TRANSFER DEVICE WITH FINS DEFINING AIR FLOW CHANNELS - An exemplary cooling system includes a heat transfer device having a base and a plurality of curved fins defining a curved air flow channel. Air flow is provided through the air flow channel, and a plurality of openings through a fin communicate air flow from a first side to a second side of the curved fin. | 09-29-2011 |
20130039774 | HYBRID STRUCTURE AIRFOIL - A hybrid airfoil for a gas turbine engine is provided that includes a body and a panel. The body has a first side and a second side orientated opposite the first side. The first and second sides extend between a tip, a base, a leading edge and a trailing edge. The body includes a plurality of cavities disposed in the first side of the body, which cavities extend inwardly toward the second side. The cavities collectively form an opening. At least one rib is disposed between the cavities. A shelf is disposed around the opening. The panel is attached to the shelf first mounting surface and to the rib, and is sized to enclose the opening. The panel is a load bearing structure operable to transfer loads to the body and receive loads from the body. | 02-14-2013 |
20140050589 | HYBRID STRUCTURE AIRFOIL - A hybrid airfoil for a gas turbine engine is provided that includes a body and a panel. The body has a first side and a second side orientated opposite the first side. The first and second sides extend between a tip, a base, a leading edge and a trailing edge. The body includes a plurality of cavities disposed in the first side of the body, which cavities extend inwardly toward the second side. The cavities collectively form an opening. At least one rib is disposed between the cavities. A shelf is disposed around the opening. The panel is attached to the shelf first mounting surface and to the rib, and is sized to enclose the opening. The panel is a load bearing structure operable to transfer loads to the body and receive loads from the body. | 02-20-2014 |