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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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
DEXTERA SURGICAL INC.REDWOOD CITY, CA149

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Scott C Sunnyvale, CA 89 6323
Bender, Theodore Palo Alto, CA 16 824
Donohoe, Brendan M San Francisco, CA 61 1647
Hausen, Bernard Menlo Park, CA 15 609
Hendricksen, Michael Menlo Park, CA 65 3101
Vargas, Jaime Palo Alto, CA 59 3008
Yencho, Stephen Menlo Park, CA 18 770

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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KENSEY NASH CORPORATION (3)
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APPLIED MEDICAL RESOURCES CORPORATION (1)
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ADVANCED BYPASS TECHNOLOGIES, INC. (1)
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ELF ATOCHEM S.A. (1)
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LUMENIS INC. (1)
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The Johns Hopkins University (1)
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* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (5)
* 6,712,795 Surgical procedure and apparatus 56 2002
* 2005/0033,277 Electrosurgical methods and apparatus for making precise incisions in body vessels 28 2004
* 2007/0010,835 Eversion apparatus and methods 51 2006
* 2007/0073,343 Vessel sealing devices 6 2006
* 2007/0123,854 Electrosurgical methods and apparatus for making precise incisions in body vessels 1 2007
 
XLUMENA, INC. (15)
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8,328,837 Method and apparatus for performing needle guided interventions 3 2005
* 2009/0030,380 Method and Apparatus for Performing Needle Guided Interventions 40 2005
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8,454,632 Tissue anchor for securing tissue layers 4 2009
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* 2009/0281,557 TISSUE ANCHOR FOR SECURING TISSUE LAYERS 13 2009
9,364,259 System and method for delivering expanding trocar through a sheath 0 2010
* 2010/0268,029 METHODS AND APPARATUS FOR ADVANCING A DEVICE FROM ONE BODY LUMEN TO ANOTHER 12 2010
* 2010/0268,175 SYSTEM AND METHOD FOR DELIVERING EXPANDING TROCAR THROUGH A SHEATH 8 2010
8,357,193 Apparatus and method for deploying stent across adjacent tissue layers 6 2010
* 2011/0112,622 APPARATUS AND METHOD FOR DEPLOYING STENT ACROSS ADJACENT TISSUE LAYERS 6 2010
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8,617,196 Method and apparatus for performing needle guided interventions 0 2012
9,381,041 Methods and devices for access across adjacent tissue layers 0 2013
 
ATOSSA GENETICS, INC. (1)
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BRONCUS MEDICAL INC. (14)
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9,486,229 Methods and devices for excision of tissue 0 2012
9,345,532 Methods and devices for ablation of tissue 0 2012
8,784,400 Devices for delivering substances through an extra-anatomic opening created in an airway 6 2012
9,533,128 Devices for maintaining patency of surgically created channels in tissue 0 2012
8,932,316 Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall 0 2014
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I.B.I. ISRAEL BIOMEDICAL INNOVATIONS LTD. (2)
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CASTLEWOOD SURGICAL, INC. (6)
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BRONCUS TECHNOLOGIES, INC. (3)
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DEXTERA SURGICAL INC. (18)
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7,144,405 Tissue punch 4 2003
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7,520,885 Functional package for an anastomosis procedure 0 2004
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8,574,246 Compliant anastomosis system utilizing suture 0 2004
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ADVENT MEDICAL, INC. (3)
8,784,437 Methods and devices for endosonography-guided fundoplexy 0 2006
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MEDTRONIC, INC. (32)
8,529,583 Surgical clip removal apparatus 1 2000
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8,105,345 Anastomosis apparatus and methods 13 2003
* 8,066,724 Anastomosis apparatus and methods 11 2003
7,763,040 Tissue connector apparatus and methods 25 2003
7,896,892 Multiple bias surgical fastener 0 2003
7,547,313 Tissue connector apparatus and methods 27 2003
7,892,255 Tissue connector apparatus and methods 3 2003
8,394,114 Surgical connection apparatus and methods 4 2003
8,377,082 Methods and apparatus for making precise incisions in body vessels 1 2003
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7,938,840 Apparatus and methods for anastomosis 3 2003
7,744,611 Minimally invasive valve repair procedure and apparatus 31 2003
7,879,047 Surgical connection apparatus and methods 1 2003
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7,189,231 Electrosurgical methods and apparatus for making precise incisions in body vessels 17 2004
7,914,544 Minimally invasive valve repair procedure and apparatus 6 2004
7,963,973 Multiple loop tissue connector apparatus and methods 7 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 2 2006
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8,211,124 Sealing clip, delivery systems, and methods 21 2007
8,298,251 Anastomosis apparatus and methods 2 2008
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8,518,060 Medical clip with radial tines, system and method of using same 3 2009
8,668,704 Medical clip with tines, system and method of using same 0 2009
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8,353,092 Multiple bias surgical fastener 0 2011
8,211,131 Apparatus and methods for anastomosis 1 2011
 
CARDIODEX LTD. (3)
8,435,236 Techniques for heat-treating varicose veins 0 2005
8,366,706 Systems and methods for puncture closure 2 2008
8,372,072 Methods and apparatus for hemostasis following arterial catheterization 0 2011
 
VYCOR MEDICAL, LLC (5)
* 2006/0287,583 Surgical access instruments for use with delicate tissues 17 2005
8,608,650 Surgical access instruments for use with delicate tissues 3 2009
8,409,083 Surgical access methods for use with delicate tissues 6 2009
* 2010/0010,315 Surgical Access Instruments For Use With Delicate Tissues 7 2009
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WINDY HILL MEDICAL, INC. (1)
* 2005/0234,497 Externally positioned medical dilator 1 2005
 
WYETH (2)
8,303,609 Coated medical devices 0 2001
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ETHICON ENDO-SURGERY, INC. (5)
8,465,515 Tissue retractors 2 2007
* 2009/0062,618 TISSUE RETRACTORS 22 2007
8,517,931 Tissue retractors 3 2007
8,128,559 Tissue retractors 2 2007
* 2009/0137,984 TISSUE RETRACTORS 22 2007
 
NEWMAN, MARK ALEXANDER JOHN (1)
* 2004/0034,387 Occlusion device and method of performing an anastomosis 0 2003
 
MAQUET CARDIOVASCULAR LLC (7)
6,814,743 Temporary seal and method for facilitating anastomosis 24 2001
* 2003/0120,291 Temporary seal and method for facilitating anastomosis 10 2001
7,947,062 Temporary anastomotic seal and method 8 2002
* 2006/0079,915 Temporary anastomotic seal and method 10 2002
7,544,203 Temporary seal and method for facilitating anastomosis 60 2004
* 2006/0206,121 Temporary seal and method for facilitating anastomosis 14 2004
9,345,461 Temporary anastomotic seal and method 0 2011
 
QUEST MEDICAL, INC. (1)
* 2007/0100,363 Aortic lancet 15 2005
 
Vycor Medical, Inc. (5)
9,216,015 Apparatus and methods for performing brain surgery 0 2005
8,360,970 Surgical access instruments for use with spinal or orthopedic surgery 0 2006
* 2010/0022,844 Surgical Access Instruments for Use with Spinal or Orthopedic Surgery 6 2006
9,307,969 Tissue retractor apparatus and methods 0 2012
9,386,974 Apparatus and methods for performing brain surgery 0 2013
 
ALCON RESEARCH, LTD. (3)
8,343,106 Ophthalmic valved trocar vent 1 2010
8,277,418 Ophthalmic valved trocar cannula 0 2010
8,679,064 Ophthalmic valved trocar cannula 0 2012
 
MANI, INC. (1)
* 2008/0161,845 Trocar 6 2007
* Cited By Examiner