Biodegradable double-j stent and method of manufacturing the same
US-2024299197-A1 · Sep 12, 2024 · US
Biodegradable coatings for implantable medical devices
US9603976B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9603976-B2 |
| Application number | US-201414323816-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 3, 2014 |
| Priority date | May 1, 2003 |
| Publication date | Mar 28, 2017 |
| Grant date | Mar 28, 2017 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
Biodegradable coatings for implantable medical devices are disclosed.
First claim
Opening claim text (preview).
What is claimed is: 1. A biodegradable coating comprising a biodegradable polymer having the following formula: wherein R 2 and R 3 are independently hydrogen or methyl group, m and n each are a positive integer. 2. An implantable medical device comprising the coating according to claim 1 . 3. The implantable medical device of claim 2 , wherein the implantable medical device comprises a stent. 4. An implantable medical device comprising a drug reservoir layer and a primer layer, wherein the primer layer is the coating according to claim 1 , and the drug reservoir layer is disposed over the primer layer.
Assignees
Inventors
Classifications
Materials at least partially resorbable by the body · CPC title
Methods for coating medical devices · CPC title
Macromolecular materials · CPC title
Materials or methods for coatings medical devices · CPC title
- A61L31/10Primary
Macromolecular materials · CPC title
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Frequently asked questions
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- What does patent US9603976B2 cover?
- Biodegradable coatings for implantable medical devices are disclosed.
- Who is the assignee on this patent?
- Abbott Cardiovascular Systems Inc, Abbott Cardiovascular Systems Inc
- What technology area does this patent fall under?
- Primary CPC classification A61L31/10. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Mar 28 2017 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).