Abstract: Devices and methods for removing an obstruction from a blood vessel are described. The devices are deployed in a collapsed condition and are then expanded within the body. The devices are then manipulated to engage and remove the obstruction.

Abstract: A device for delivering an occlusion element, or other medical device, which includes a fluid dissolvable bond. The occlusion element is coupled to the delivery element with the fluid dissolvable bond. The bond may be dissolved by delivering a fluid through the delivery element either through the delivery element itself or through a tube positioned in the delivery element.

Abstract: A system for removing an obstruction from a blood vessel includes an obstruction engaging element and an expandable capture element. The capture element preferably has a flexible cover and an expandable support structure. The engaging element engages the obstruction and moves the obstruction into the capture element. The capture element protects the obstruction when the obstruction is moved into the catheter.

Abstract: A system for removing an obstruction from a blood vessel includes an obstruction engaging element and an expandable capture element. The capture element preferably has a flexible cover and an expandable support structure. The engaging element engages the obstruction and moves the obstruction into the capture element. The capture element protects the obstruction when the obstruction is moved into the catheter.

Abstract: This is a solderless sacrificial link between a detachable member which is placed at and is intended to remain at a desired site within the mammalian body and the core wire used to introduce the detachable member. The detachable member device may be one used to create emboli in the vascular system or may be of any other type deliverable into the human body and detached into an ionic aqueous environment, either for later removal or permanent placement.

Abstract: A solderless sacrificial link between a detachable member which is placed at and is intended to remain at a desired site within the mammalian body and the core wire used to introduce the detachable member. The detachable member device may be one used to create emboli in the vascular system or may be of any other type deliverable into the human body and detached into an ionic aqueous environment, either for later removal or permanent placement.

Abstract: This invention is a surgical instrument and specifically is a device for delivering embolic coils to a selected site within the vasculature or other lumen of a human body via use of a catheter. The invention includes the coils as well. In particular, the device uses embolic coils having a receiving slot on one end of the coil; a catheter control wire or pusher guidewire having a hook which cooperatingly engages the coil's receiving slot is used as a coil pusher to eject the coil at the chosen site. The coils of this invention may also be placed within the lumen with a catheter in a nose-to-tail fashion and pushed into the body lumen. Pushing the coil assembly via the pusher from the distal end of the catheter body uncouples the most distal coil.

Abstract: A solderless sacrificial link between a detachable member which is placed at and is intended to remain at a desired site within the mammalian body and the core wire used to introduce the detachable member. The detachable member device may be one used to create emboli in the vascular system or may be of any other type deliverable into the human body and detached into an ionic aqueous environment, either for later removal or permanent placement.

Abstract: This invention is a surgical instrument and specifically is a device for delivering embolic coils to a selected site within the vasculature of a human body via use of a catheter. The invention further includes the coils. In particular, the device uses embolic coils having interlocking ends, e.g., clasps or hooks, on the ends of the coils. The coils may further be secured to each other by a control wire within the catheter. Retraction of the optional control wire into the catheter body uncouples the distal coil.

Abstract: This is a solderless sacrificial link between a detachable member which is placed at and is intended to remain at a desired site within the mammalian body and the core wire used to introduce the detachable member. The detachable member device may be one used to create emboli in the vascular system or may be of any other type deliverable into the human body and detached into an ionic aqueous environment, either for later removal or permanent placement.

Abstract: This invention is a surgical instrument and specifically is a device for delivering embolic coils to a selected site within the vasculature of a human body via use of a catheter. The invention further includes the coils. In particular, the device uses embolic coils having interlocking ends, e.g., clasps or hooks, on the ends of the coils. The coils may further be secured to each other by a control wire within the catheter. Retraction of the optional control wire into the catheter body uncouples the distal coil.

Abstract: This invention is a surgical instrument and specifically is a device for delivering embolic coils to a selected site within the vasculature or other lumen of a human body via use of a catheter. The invention includes the coils as well. In particular, the device uses embolic coils having a receiving slot on one end of the coil; a catheter control wire or pusher guidewire having a hook which cooperatingly engages the coil's receiving slot is used as a coil pusher to eject the coil at the chosen site. The coils of this invention may also be placed within the lumen with a catheter in a nose-to-tail fashion and pushed into the body lumen. Pushing the coil assembly via the pusher from the distal end of the catheter body uncouples the most distal coil.

Abstract: A device for retrieving foreign bodies, such as a vaso-occlusive coil or other articles, from within vessels such as those of the cardiovascular system. Two small snare coils are joined at their distal ends to form a loop. The proximal ends of the loops are attached to one or more elongated actuator members. The loop size is adjusted by manipulation of one or more of the proximal ends of the elongated actuator members. This retrieval device may be used to ensnare and either reposition or remove foreign bodies located within a vessel lumen.