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US-2024389991-A1 · Nov 28, 2024 · US
Delivery wire assembly for occlusive device delivery system
US8992563B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8992563-B2 |
| Application number | US-91317710-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 27, 2010 |
| Priority date | Nov 2, 2009 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A delivery wire assembly for delivering an occlusive device to a location in a patient's vasculature, includes delivery wire conduit defining a conduit lumen, a core wire disposed in the conduit lumen, the core wire having a distal detachment zone, and an enhancing coil disposed around the distal detachment zone, the enhancing coil configured to transfer a distally directed force from the delivery wire assembly to objects located distal of the delivery wire assembly without damaging the distal detachment zone. In one embodiment, the enhancing coil includes a proximal section having a first diameter, a distal section having a diameter larger than the diameter of the proximal section, and a transition section connecting the respective proximal and distal sections, wherein the transition section flares radially in a distal direction.
First claim
Opening claim text (preview).
What is claimed is: 1. A delivery wire assembly for delivering an occlusive device to a location in a patient's vasculature, comprising: a delivery wire conduit defining a conduit lumen; a core wire disposed in the conduit lumen, the core wire having a distal detachment zone; and an enhancing coil disposed around the distal detachment zone, the enhancing coil comprising a proximal section having a first diameter, the proximal section being secured by an adhesive to an inner s…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
Human Necessities · mapped topic
- A61B17/12022Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US8992563B2 cover?
- A delivery wire assembly for delivering an occlusive device to a location in a patient's vasculature, includes delivery wire conduit defining a conduit lumen, a core wire disposed in the conduit lumen, the core wire having a distal detachment zone, and an enhancing coil disposed around the distal detachment zone, the enhancing coil configured to transfer a distally directed force from the deliv…
- Who is the assignee on this patent?
- Chen Hancun, Boston Scient Scimed Inc
- What technology area does this patent fall under?
- Primary CPC classification A61B17/12022. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 31 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).