Rigidizing overtube
US-2024408351-A1 · Dec 12, 2024 · US
Aspiration catheter
US9149604B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9149604-B2 |
| Application number | US-57653404-A |
| Country | US |
| Kind code | B2 |
| Filing date | Oct 26, 2004 |
| Priority date | Nov 7, 2003 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
There has been a demand for an aspiration catheter which has a sufficient amount of aspiration, which is sufficiently flexible to satisfactorily track tortuous blood vessels, in which the possibility of kinking of a catheter shaft is decreased when the aspiration catheter is inserted into a guiding catheter from outside of the body, and in which good operationality is achieved. An aspiration catheter of the present invention includes an aspiration lumen for removing a substance by aspiration, the aspiration lumen extending to a hub provided at the proximal end of the catheter; and a detachable core wire disposed in the aspiration lumen.
First claim
Opening claim text (preview).
The invention claimed is: 1. An aspiration catheter configured for insertion into a living body and for aspirating a thrombi from the living body, comprising: a main shaft including a distal shaft and a proximal shaft, wherein an aspiration lumen removes the thrombi by aspiration is disposed in the main shaft; a guidewire shaft disposed at a distal region of the distal shaft, the guidewire shaft having a guidewire lumen into which a guidewire is insertable, the guidewire lumen b…
Assignees
Inventors
Classifications
Human Necessities · mapped topic
- A61M25/0102Primary
Human Necessities · mapped topic
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 US9149604B2 cover?
- There has been a demand for an aspiration catheter which has a sufficient amount of aspiration, which is sufficiently flexible to satisfactorily track tortuous blood vessels, in which the possibility of kinking of a catheter shaft is decreased when the aspiration catheter is inserted into a guiding catheter from outside of the body, and in which good operationality is achieved. An aspiration ca…
- Who is the assignee on this patent?
- Nishide Takuji, Hashiba Masato, Miki Shogo, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification A61M25/0102. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Oct 06 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).