TELESCOPING CATHETER DELIVERY SYSTEM FOR LEFT HEART ENDOCARDIAL DEVICE PLACEMENT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Jul 6, 2015
filing date -
Oct 29, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A transseptal catheter delivery system includes an elongate first tubular member and an elongate second tubular member receivable within the first tubular member. The first tubular member includes an adjustable portion adjacent a distal end. The second tubular member is adapted to receive an instrument to be placed in the left ventricle, and includes a curved portion adjacent its distal end in a relaxed state. The adjustable portion is deflectable toward the atrial septum to guide a puncturing tool and/or guide insertion of the second tubular member through a septal puncture into the left atrium. Within the left atrium, the curved portion is oriented toward the left ventricle to guide insertion of a guide wire, and subsequently the second tubular member, into the left ventricle. Methods of transvenously accessing a left ventricle are also provided.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| US | B2 | US9072872 | Oct 29, 2010 |
| EP | B1 | EP2632389 | Oct 28, 2011 |
| WO | A2 | WO2012058586 | Oct 28, 2011 |
| CN | B | CN103179921 | Oct 28, 2011 |
| US | B2 | US10391305 | Apr 13, 2017 |
| US | B2 | US11318302 | Jul 30, 2019 |
International Classification(s)
- 2015 Application Filing Year
- A61F Class
- 5839 Applications Filed
- 4516 Patents Issued To-Date
- 77.35 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 25 Citation Count
- A61F Class
- 79.25 % this patent is cited more than
- 9 Age