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Endospan Ltd patents


Recent patent applications related to Endospan Ltd. Endospan Ltd is listed as an Agent/Assignee. Note: Endospan Ltd may have other listings under different names/spellings. We're not affiliated with Endospan Ltd, we're just tracking patents.

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Self-orienting endovascular delivery system

An elongate delivery shaft assembly (30) includes an outer covering shaft (38) and an inner support shaft (40). When the delivery shaft assembly (30) is unconstrained and a stent-graft (20) is removably constrained in a radially-compressed delivery state along a distal end portion (34) of the delivery shaft assembly (30), radially between the outer covering shaft (38) and the inner support shaft (40): (a) the delivery shaft assembly (30) is shaped so as to define a self-orienting portion (50), which (i) is shaped so as to define at least proximal and distal curved portions (52a, 52b), the proximal curved portion (52a) disposed more proximal than the distal curved portion (52b), and (ii) at least one point of inflection (53) on a central longitudinal axis (36) of the delivery shaft assembly (30) longitudinally between the proximal and the distal curved portions (52a, 52b), and (b) respective smallest radii of curvature of the proximal and the distal curved portions (52a, 2b), measured at the central longitudinal axis (36), are each between 2.5 and 12 cm.. ... Endospan Ltd

Self-curving stent-graft

An endovascular self-curving stent-graft (20) includes a self-curving longitudinal portion (22), which is curved so as to define an innermost curve (26) and an outermost curve (28), when the stent-graft (20) is unconstrained in a radially-expanded state. The stent-graft (20) includes a plurality of circumferential strut members (30); a compression-generation spring (40), which (a) is in an elongated configuration when the stent-graft (20) is in a radially-compressed state, and (b) overlaps respective first portions (44) of at least two of the circumferential strut members (30); and an anti-buckling spring (50), which overlaps respective second portions (54) of at least two of the circumferential strut members (30). ... Endospan Ltd

Endovascular stent-graft with fatigue-resistant lateral tube

A stent-graft (20) comprises strut members (30) and a graft member (32), which is fixed to the strut members (30). The strut members (30) and the graft member (32) are arranged so as to define, when the stent-graft (20) is in a radially-expanded state: a main tube (40), which is shaped so as to define a main lumen (42); and a lateral tube (50), which (a) has (i) a distal end (52) and (ii) a proximal end (54) that is joined to a lateral wall (56) of the main tube (40) at a junction (60), (b) is shaped so as to define a lateral lumen (62) that is in fluid communication with the main lumen (42), and (c) defines a central longitudinal axis (64). ... Endospan Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Endospan Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Endospan Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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