CLOT RETRIEVAL DEVICE FOR REMOVING CLOT FROM A BLOOD VESSEL
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Accused Products
Abstract
A clot retrieval device (9501) for removing clot from a blood vessel comprises an inner elongate body (9503) and an outer elongate body (9504) at least partially overlying the inner elongate body (9503). The device also comprises an elongate member or shaft (9502) having a proximal end which extends exterior of a patient so that a user can retrieve the stent-basket device and captured clot by retracting the shaft (9502). The outer elongate body (9504) and the inner elongate body (9503) are connected to the distal end of the shaft (9502) and are expandable relative to the shaft (9502) from a collapsed delivery configuration to an expanded deployed configuration. The outer elongate body (9504) is expandable relative to the inner elongate body (9503) to a radial extent which is greater than the radial extent of the inner body (9503) in the deployed configuration.
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Citations
71 Claims
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1-51. -51. (canceled)
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52. A clot retrieval device for removing clot from a blood vessel, the device having a collapsed delivery configuration and an expanded deployed configuration and comprising:
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an elongate member extending between a proximal end and a distal end; and a plurality of scaffolding segments and at least one clot inlet mouth between adjacent scaffolding segments of the plurality of scaffolding segments, wherein each scaffolding segment includes a proximal end coupled to the elongate member and a distal end free of the elongate member; at least a portion of the plurality of scaffolding segments is slidably coupled the elongate member. - View Dependent Claims (53, 54, 55, 56, 57, 58, 59)
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60. A clot retrieval device for removing clot from a blood vessel, the device having a collapsed delivery configuration and an expanded deployed configuration and comprising:
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an elongate member extending between a proximal end and a distal end; and a plurality of scaffolding segments and at least one clot inlet mouth between adjacent scaffolding segments of the plurality of scaffolding segments, wherein each scaffolding segment includes a proximal end coupled to the elongate member and a distal end free of the elongate member; at least one scaffolding segment of the plurality of scaffolding segments is axially slidable relative to at least one other scaffolding segment of the plurality of scaffolding segments. - View Dependent Claims (61, 62, 63, 64, 65)
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66. A clot retrieval device for removing clot from a blood vessel, the device having a collapsed delivery configuration and an expanded deployed configuration and comprising:
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an elongate member extending between a proximal end and a distal end; and a plurality of scaffolding segments and at least one clot inlet mouth between adjacent scaffolding segments of the plurality of scaffolding segments, wherein each scaffolding segment includes a proximal end coupled to the elongate member and a distal end free of the elongate member; at least one scaffolding segment of the plurality of scaffolding segments is movable relative to at least one other scaffolding segment of the plurality of scaffolding segments and the elongate member. - View Dependent Claims (67, 68, 69, 70, 71)
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Specification