HK1121663B - 用於產生改進的超聲圖像的回聲針導管 - Google Patents

用於產生改進的超聲圖像的回聲針導管 Download PDF

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Publication number
HK1121663B
HK1121663B HK09101238.1A HK09101238A HK1121663B HK 1121663 B HK1121663 B HK 1121663B HK 09101238 A HK09101238 A HK 09101238A HK 1121663 B HK1121663 B HK 1121663B
Authority
HK
Hong Kong
Prior art keywords
catheter
shaft
distal tip
needle
spherical
Prior art date
Application number
HK09101238.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1121663A1 (zh
Inventor
William E. Webler
Mina Chow
Original Assignee
Abbott Cardiovascular Systems Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US11/293,420 external-priority patent/US7867169B2/en
Application filed by Abbott Cardiovascular Systems Inc. filed Critical Abbott Cardiovascular Systems Inc.
Publication of HK1121663A1 publication Critical patent/HK1121663A1/zh
Publication of HK1121663B publication Critical patent/HK1121663B/zh

Links

HK09101238.1A 2005-12-02 2006-11-15 用於產生改進的超聲圖像的回聲針導管 HK1121663B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/293,420 US7867169B2 (en) 2005-12-02 2005-12-02 Echogenic needle catheter configured to produce an improved ultrasound image
US11/293,420 2005-12-02
PCT/US2006/044628 WO2007067324A1 (en) 2005-12-02 2006-11-15 Echogenic needle catheter configured to produce an improved ultrasound image

Publications (2)

Publication Number Publication Date
HK1121663A1 HK1121663A1 (zh) 2009-04-30
HK1121663B true HK1121663B (zh) 2011-07-08

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