Connection of an endovascular intervention device to a manipulation member
First Claim
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1. A device for intravascular intervention, the device comprising:
- an intervention element comprising a proximal portion and an opening through the proximal portion, the proximal portion comprising a proximal part and a middle part, the proximal part positioned proximally of the opening, and the middle part positioned between the proximal part and all of the opening;
an elongate manipulation member comprising a hooked portion extending about the proximal portion of the intervention element and positioned such that the proximal part underlies a portion of the elongate manipulation member and the entire middle part does not underlie the elongate manipulation member; and
a joining element permanently attaching the hooked portion to the intervention element.
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Abstract
A device for intravascular intervention can comprise an intervention element, an elongate manipulation member, and a joining element. The elongate member can comprise a hooked portion extending about a proximal portion of the intervention element. The joining element can substantially permanently attach the hooked portion to the intervention element.
71 Citations
24 Claims
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1. A device for intravascular intervention, the device comprising:
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an intervention element comprising a proximal portion and an opening through the proximal portion, the proximal portion comprising a proximal part and a middle part, the proximal part positioned proximally of the opening, and the middle part positioned between the proximal part and all of the opening; an elongate manipulation member comprising a hooked portion extending about the proximal portion of the intervention element and positioned such that the proximal part underlies a portion of the elongate manipulation member and the entire middle part does not underlie the elongate manipulation member; and a joining element permanently attaching the hooked portion to the intervention element. - View Dependent Claims (2, 3, 4)
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5. A device for intravascular intervention, the device comprising:
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an elongate manipulation member comprising a distally-located attachment portion, the attachment portion comprising a first segment, a second segment, and a bend between the first and second segments; an intervention element comprising a proximal end portion and a hole through the proximal end portion, the attachment portion of the elongate member extending through the hole at the bend such that the first segment and the second segment are located on different sides of the proximal end portion, the proximal end portion comprising a retention portion (a) positioned between all of the hole and a terminal proximal end of the intervention element and (b) laterally offset from the attachment portion, the retention portion comprising a proximal part and a middle part, the middle part being located between the proximal part and all of the hole, and the proximal part having a width greater than a width of the middle part, the intervention element being permanently attached to the elongate manipulation member. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification