US Patent No: 7,722,565

Number of patents in Portfolio can not be more than 2000

Access system

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Abstract

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The invention provides systems and methods for providing access to a target site. Example systems may include a needle, a grid to guide the needle, a plate with an aperture, a member coupled to the plate and including a semispherical surface, and a hub slideably coupled to the plate by a guide. The system may also include a needle coupled to the hub, the needle including a magnetically trackable sensor positioned in a tip of the needle. The semispherical surface can be positioned against skin of a body and the hub slid relative to the plate along the guide to insert the needle through the aperture in the plate into the body until the tip reaches a target site. The hub can be locked by a lock mechanism when the tip of the needle reaches the target site, and an action performed on the target site through the needle.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PHILIPS ELECTRONICS LTDTORONTO ONTARIO21
NATIONAL INSTITUTES OF HEALTH (NIH), U.S. DEPT. OF HEALTH AND HUMAN SERVICES (DHHS), U.S. GOVERNMENTBETHESDA, MD2641
THE UNITED STATES OF AMERICAWASHINGTON, DC346

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Glossop, Neil David Toronto, CA 22 1004
Wood, Bradford Johns Potomac, US 12 100

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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6,615,155 Object tracking using a single sensor or a pair of sensors 95 2001
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6,332,089 Medical procedures and apparatus using intrabody probes 503 1998
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6,314,310 X-ray guided surgical location system with extended mapping volume 200 1999
6,266,551 Catheter calibration and usage monitoring system 217 1999
6,272,371 Bend-responsive catheter 143 1999
6,788,967 Medical diagnosis, treatment and imaging systems 143 1999
6,203,493 Attachment with one or more sensors for precise position determination of endoscopes 150 1999
6,591,129 Method for treating tissue through injection of a therapeutic agent 38 2000
6,498,944 Intrabody measurement 172 2000
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6,574,492 Catheter having multiple arms with electrode and position sensor 117 2001
 
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KONINKLIJKE PHILIPS ELECTRONICS N.V. (1)
6,473,635 Method of and device for determining the position of a medical instrument 91 2000
 
GENERAL ELECTRIC COMPANY (33)
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5,204,625 Segmentation of stationary and vascular surfaces in magnetic resonance imaging 74 1990
5,304,933 Surgical local gradient coil 29 1991
5,211,165 Tracking system to follow the position and orientation of a device with radiofrequency field gradients 459 1991
5,251,635 Stereoscopic X-ray fluoroscopy system using radiofrequency fields 220 1991
5,255,680 Automatic gantry positioning for imaging systems 251 1991
5,265,610 Multi-planar X-ray fluoroscopy system using radiofrequency fields 248 1991
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5,221,283 Apparatus and method for stereotactic surgery 124 1992
5,290,266 Flexible coating for magnetic resonance imaging compatible invasive devices 83 1992
5,445,150 Invasive system employing a radiofrequency tracking system 196 1993
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5,365,927 Magnetic resonance imaging system with pointing device 86 1993
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5,396,905 Surgical drape with integral MRI coil 33 1994
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5,526,812 Display system for enhancing visualization of body structures during medical procedures 183 1995
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5,705,014 Carbon fiber magnetic resonance compatible instruments 12 1996
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6,782,287 Method and apparatus for tracking a medical instrument based on image registration 89 2001
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Philips Electronics Ltd (4)
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* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
PERFINT HEALTHCARE PRIVATE LIMITED (3)
8,401,620 Needle positioning apparatus and method 2 2007
8,613,748 Apparatus and method for stabilizing a needle 0 2012
8,774,901 Needle positioning apparatus and method 2 2013
 
COVIDIEN LP (15)
9,089,261 System of accessories for use with bronchoscopes 0 2004
9,055,881 System and method for image-based alignment of an endoscope 0 2005
* 2008/0262,297 System and Method for Image-Based Alignment of an Endoscope 13 2005
8,905,920 Bronchoscope adapter and method 0 2008
8,764,725 Directional anchoring mechanism, method and applications thereof 0 2008
8,473,032 Feature-based registration method 4 2009
8,932,207 Integrated multi-functional endoscopic tool 0 2009
8,663,088 System of accessories for use with bronchoscopes 2 2009
* 2010/0198,015 System Of Accessories For Use With Bronchoscopes 2 2009
8,696,685 Endoscope structures and techniques for navigating to a target in branched structure 3 2010
* 2010/0160,733 Endoscope Structures And Techniques For Navigating To A Target In Branched Structure 4 2010
8,467,589 Hybrid registration method 0 2011
8,452,068 Hybrid registration method 0 2011
9,117,258 Feature-based registration method 0 2013
9,113,813 Locatable catheter 0 2013
 
OXFORD FINANCE LLC (3)
7,998,062 Endoscope structures and techniques for navigating to a target in branched structure 8 2007
8,611,984 Locatable catheter 4 2010
8,696,548 Endoscope structures and techniques for navigating to a target in branched structure 3 2011
 
PERFINT ENGINEERING SERVICES (1)
* 2008/0091,101 NEEDLE POSITIONING APPARATUS AND METHOD 4 2007
* Cited By Examiner

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