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Results for occlusion and  
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A device for occluding a fluid passageway such as a blood vessel, particularly a human blood vessel, which is of the balloon type, adapted to be inserted, by means of a catheter structure, into a blood vessel and moved thereby to the desired point of occlusion, at which the ballon is expanded by means of a fluid conducted through the catheter, thereby firmly securing the occlusion device to the vessel side wall. Novel means are provided, including a dual valve mechanism for insuring the retentio...
This occlusion simulator for dental prostheses, reproducing mandible motions, mainly consists of two articulated forks connected by a small rod. The upper fork is connected to the small rod via the fork-holder and the longitudinal articulation pin. The lower fork is connected to the small rod via the lower fork-holder and the ball-joint whose lateral excursion is limited by side plates mounted on the sides of the upper fork-holder and by pistons with return springs.
An occlusion device for occluding a body conduit including an elongate tubular shaft having an inflatable balloon disposed near the elongate shaft distal end and a proximal seal having a sufficiently small profile to allow a second catheter to pass over the distal occlusion device while the inflatable balloon remains uninflated. One occlusion device includes an elongate fluid displacement rod within the occlusion device elongate shaft, providing both a fluid pressure source and a seal. The elong...
An occlusion device comprising an occluding barrier, anchor means and means for retaining orientation. Preferred embodiments comprise means for urging the anchor means into position.
A device for occluding a vessel employs one of a number of different expansion members joined to one or more elongate members. The expansion member may include a braid, one or more coils, ribs, a ribbon-like structure, a slotted tube, or a filter-like mesh. If the expansion member is enclosed by a suitable membrane, the device seals with the vessel wall to partially or completely occlude the vessel. A perforated membrane may be used to permit the perfusion of blood. The expansion member may be s...
The present invention is an occlusion device adapted for implantation into a fluid flow-supporting body lumen. The occlusion device comprises a flexible support structure and a flexible fluid flow-occluding membrane that is positioned concentric with the flexible support structure. The support structure is formed from a plurality of interwoven filaments that form an axially flexible and radially compressible structure that, in its expanded state, engages the lumen. The membrane generally include...
An occlusion clamp and an applicator for applying the occlusion clamp to body tissue is provided. The occlusion clamp applicator includes a housing having a proximal end having a first opening, a distal end having a second opening, and a pair of finger gripping members. The housing defines a channel which extends between the first and second openings. A plunger is partially positioned within the channel and extends through the first opening. The distal end of the plunger is operably connected to...
A device for occluding a vessel employs one of a number of different expansion members joined to one or more elongate members. The expansion member may include a braid, one or more coils, ribs, a ribbon-like structure, a slotted tube, or a filter-like mesh. If the expansion member is enclosed by a suitable membrane, the device seals with the vessel wall to partially or completely occlude the vessel. A perforated membrane may be used to permit the perfusion of blood. The expansion member may be s...
An occluding member, for being lodged in an oviduct where it narrows, e.g. at the junction between the ampulla and the isthmus, includes a tapered base portion and a narrowed forward portion. A suture attached to the occluding member is passed through an opening in the wall of the oviduct and is wrapped about the oviduct to occlude its walls against the forward portion of the occluding member. For inserting the occluding member, a separable rod passes the member through the inlet of the oviduct ...
An occlusion device for occluding a body conduit including an elongate tubular shaft having an inflatable balloon disposed near the elongate shaft distal end and a proximal seal having a sufficiently small profile to allow a second catheter to pass over the distal occlusion device while the inflatable balloon remains uninflated. One occlusion device includes an elongate fluid displacement rod within the occlusion device elongate shaft, providing both a fluid pressure source and a seal. The elong...
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