US Patent No: 6,371,964

Number of patents in Portfolio can not be more than 2000

Trocar for use in deploying an anastomosis device and method of performing anastomosis

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A trocar useful for forming an incision in a target vessel for placement of an anastomosis device which may have an inner flange formed by radial expansion of the device and an outer flange formed by axial compression of the device. The trocar can have a smaller size during formation of the incision and a larger size when retracted over a deployment tool used to deploy the anastomosis device.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CARDICA, INC.REDWOOD CITY, CA143

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Scott C Sunnyvale, CA 120 5146
Bender, Theodore Palo Alto, CA 21 591
Donohoe, Brendan M San Francisco, CA 75 884
Hausen, Bernard Menlo Park, CA 21 498
Hendricksen, Michael Redwood City, CA 89 2099
Vargas, Jaime Menlo Park, CA 88 2088
Yencho, Stephen Menlo Park, CA 25 580

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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The Field Surgery Research Department of the Third Military Medical University (1)
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5,797,920 Catheter apparatus and method using a shape-memory alloy cuff for creating a bypass graft in-vivo 286 1996
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APPLIED MEDICAL RESOURCES CORPORATION (1)
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United States Surgical Corporation (19)
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* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (1)
* 6,712,795 Surgical procedure and apparatus 43 2002
 
XLUMENA, INC. (5)
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8,454,632 Tissue anchor for securing tissue layers 2 2009
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8,617,196 Method and apparatus for performing needle guided interventions 0 2012
 
BRONCUS MEDICAL INC. (9)
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8,608,724 Devices for delivering substances through an extra-anatomic opening created in an airway 0 2010
8,709,034 Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall 0 2011
8,784,400 Devices for delivering substances through an extra-anatomic opening created in an airway 1 2012
8,932,316 Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall 0 2014
 
CASTLEWOOD SURGICAL, INC. (5)
8,758,376 System and method for attaching a vein, an artery, or a tube in a vascular environment 0 2008
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8,597,345 System and method for attaching a vessel in a vascular environment 0 2009
* 2011/0130,624 SYSTEM AND METHOD FOR ATTACHING A VESSEL IN A VASCULAR ENVIRONMENT 4 2009
 
Cardica, Inc. (12)
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7,048,751 Implantable medical device such as an anastomosis device 2 2002
7,303,569 Implantable superelastic anastomosis device 12 2003
7,309,343 Method for cutting tissue 3 2003
7,144,405 Tissue punch 4 2003
7,357,807 Integrated anastomosis tool with graft vessel attachment device and cutting device 0 2004
* 7,794,471 Compliant anastomosis system 3 2004
7,520,885 Functional package for an anastomosis procedure 0 2004
8,574,246 Compliant anastomosis system utilizing suture 0 2004
7,468,066 Trocar for use in deploying an anastomosis device and method of performing anastomosis 35 2005
 
ADVENT MEDICAL, INC. (2)
8,784,437 Methods and devices for endosonography-guided fundoplexy 0 2006
8,777,967 Methods and devices for anchoring to tissue 0 2006
 
MEDTRONIC, INC. (30)
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7,722,643 Tissue connector apparatus and methods 25 2002
6,960,209 Electrosurgical methods and apparatus for making precise incisions in body vessels 8 2002
8,105,345 Anastomosis apparatus and methods 9 2003
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7,763,040 Tissue connector apparatus and methods 24 2003
7,896,892 Multiple bias surgical fastener 0 2003
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7,892,255 Tissue connector apparatus and methods 2 2003
8,394,114 Surgical connection apparatus and methods 2 2003
8,377,082 Methods and apparatus for making precise incisions in body vessels 1 2003
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7,879,047 Surgical connection apparatus and methods 0 2003
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7,963,973 Multiple loop tissue connector apparatus and methods 3 2005
8,029,519 Eversion apparatus and methods 2 2006
8,454,634 Vessel sealing devices 0 2006
7,976,556 Anastomosis apparatus and methods 1 2006
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8,211,124 Sealing clip, delivery systems, and methods 2 2007
8,298,251 Anastomosis apparatus and methods 1 2008
8,177,836 Apparatus and methods for minimally invasive valve repair 4 2009
8,518,060 Medical clip with radial tines, system and method of using same 0 2009
8,668,704 Medical clip with tines, system and method of using same 0 2009
8,353,921 Tissue connector apparatus and methods 2 2010
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VYCOR MEDICAL, LLC (2)
8,608,650 Surgical access instruments for use with delicate tissues 0 2009
8,409,083 Surgical access methods for use with delicate tissues 2 2009
 
CARDIODEX LTD. (3)
8,435,236 Techniques for heat-treating varicose veins 0 2005
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ETHICON ENDO-SURGERY, INC. (3)
8,465,515 Tissue retractors 1 2007
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Wyeth (2)
8,303,609 Coated medical devices 0 2001
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MAQUET CARDIOVASCULAR LLC (3)
6,814,743 Temporary seal and method for facilitating anastomosis 22 2001
7,947,062 Temporary anastomotic seal and method 4 2002
7,544,203 Temporary seal and method for facilitating anastomosis 51 2004
 
ALCON RESEARCH, LTD. (3)
8,343,106 Ophthalmic valved trocar vent 0 2010
8,277,418 Ophthalmic valved trocar cannula 0 2010
8,679,064 Ophthalmic valved trocar cannula 0 2012
 
VYCOR MEDICAL, INC. (1)
8,360,970 Surgical access instruments for use with spinal or orthopedic surgery 0 2006
* Cited By Examiner