US Patent No: 7,892,229

Number of patents in Portfolio can not be more than 2000

Medical instruments and techniques for treating pulmonary disorders

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Abstract

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A surgical instrument for delivering energy to lung tissue, for example to cause lung volume reduction. In one embodiment, an elongated catheter has a handle portion that includes an interior chamber that is supplied with a biocompatible liquid media under pressure. An energy source delivers energy to the media to cause a liquid-to-vapor phase change within the interior chamber and ejects a flow of vapor media from the working end of the catheter. The delivery of energy and the flow of vapor are controlled by a computer controller to cause a selected pressure and selected volume of vapor to propagate to the extremities of the airways. Contemporaneously, the vapor undergoes a vapor-to-liquid phase transition which delivers a large amount of energy to airway tissue. The thermal energy delivered is equivalent to the heat of vaporization of the fluid media, which shrinks and collapses the treated airways. The treated tissue is the maintained in a collapsed state by means of aspiration for a short interval to enhance tissue remodeling. Thereafter, the patient's wound healing response causes fibrosis and further remodeling to cause permanent lung volume reduction.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
TSUNAMI MEDTECH, LLCMENLO PARK, CA21

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoey, Michael Shoreview, US 76 1316
Shadduck, John H Menlo Park, US 262 15798

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (6)
4,793,352 Limited heat transfer device and method 33 1987
* 5,122,138 Tissue vaporizing accessory and method for an endoscope 327 1990
5,964,752 Articular cartilage surface shaping apparatus and method 88 1998
6,679,879 Electrical discharge catheter system for extracting emboli in endovascular interventions 24 2000
2002/0111,386 Apparatus for pulmonary delivery of drugs with simultaneous liquid lavage and ventilation 67 2002
2006/0200,076 Device and method for intra-bronchial provision of a therapeutic agent 58 2006
 
NEURO NAVIGATIONAL CORPORATION (1)
5,700,262 Bipolar electrode with fluid channels for less invasive neurosurgery 278 1995
 
LASERSCOPE, A CALIFORNIA CORPORATION (1)
5,084,043 Method for performing a percutaneous diskectomy using a laser 139 1990
 
LIGHTWAVE ABLATIOIN SYSTEMS (1)
5,500,012 Ablation catheter system 769 1994
 
THERMEMED CORP. (1)
* 2002/0177,846 Vaporous delivery of thermal energy to tissue sites 207 2002
 
THE FOUNDRY (1)
6,679,264 Methods and devices for use in performing pulmonary procedures 174 2000
 
TYCO HEALTHCARE GROUP AG (1)
5,669,907 Plasma enhanced bipolar electrosurgical system 318 1995
 
SAMSUNG ELECTRONICS CO., LTD. (1)
5,424,620 Display apparatus for displaying pictures virtually instantaneously 27 1993
 
MEDERI THERAPEUTICS, INC. (1)
6,409,723 Treating body tissue by applying energy and substances 188 1999
 
Vital Images, Inc. (6)
5,986,662 Advanced diagnostic viewer employing automated protocol selection for volume-rendered imaging 255 1996
6,219,059 Interactive control of voxel attributes using selectable characteristics 87 1997
6,130,671 Volume rendering lighting using dot product methodology 43 1997
7,031,504 Image data based retrospective temporal selection of medical images 61 2000
7,136,064 Occlusion culling for object-order volume rendering 32 2002
2007/0036,417 IMAGE DATA BASED RETROSPECTIVE TEMPORAL SELECTION OF MEDICAL IMAGES 39 2006
 
BIOCARDIA, INC. (1)
2005/0215,991 Cardiac drug delivery system and method of use 34 2005
 
SCIMED LIFE SYSTEMS, INC. (1)
6,168,594 Electrophysiology RF energy treatment device 195 1999
 
Pharmasonics, Inc. (1)
5,735,811 Apparatus and methods for ultrasonically enhanced fluid delivery 232 1995
 
TSUNAMI MEDTECH, LLC (11)
6,053,909 Ionothermal delivery system and technique for medical procedures 183 1998
7,549,987 Thermotherapy device 39 2004
2004/0199,226 Thermotherapy device with superlattice cooling 79 2004
2006/0135,955 Medical instrument and method of use 46 2005
2006/0224,154 Medical instrument and method of use 90 2006
2009/0149,846 MEDICAL SYSTEM AND METHOD OF USE 48 2008
2009/0105,702 METHOD FOR PERFORMING LUNG VOLUME REDUCTION 18 2008
2009/0105,703 METHOD FOR TREATING TISSUE 33 2008
2009/0216,220 MEDICAL SYSTEM AND METHOD OF USE 33 2009
2009/0312,753 THERMOTHERAPY DEVICE 39 2009
2010/0160,905 MEDICAL INSTRUMENTS AND TECHNIQUES FOR THERMALLY-MEDIATED THERAPIES 18 2010
 
ASTORA WOMEN'S HEALTH, LLC (1)
2005/0171,582 Electrically heated/phase change probe temperature control 35 2004
 
TEAM MEDICAL, LLC (1)
5,554,172 Directed energy surgical method and assembly 115 1995
 
November Technologies Ltd. (1)
5,524,620 Ablation of blood thrombi by means of acoustic energy 156 1994
 
BRONCUS MEDICAL INC. (4)
5,957,919 Bleb reducer 132 1997
6,692,494 Methods and devices for creating collateral channels in the lungs 152 2000
6,712,812 Devices for creating collateral channels 159 2001
7,022,088 Devices for applying energy to tissue 117 2002
 
ADAGIO MEDICAL, INC. (1)
7,083,612 Cryotherapy system 56 2004
 
BSC Northwest Technology Center, Inc. (1)
5,695,507 Transluminal thrombectomy apparatus 198 1996
 
Spiration, Inc. (3)
6,860,847 Constriction device viewable under X ray fluoroscopy 112 2001
6,592,594 Bronchial obstruction device deployment system and method 156 2001
2003/0181,922 Removable anchored lung volume reduction devices and methods 134 2002
 
Transpirator Technologies, Inc. (1)
4,773,410 Method and apparatus for the treatment of the respiratory track with vapor-phase water 51 1987
 
Pulmonx Corporation (1)
2004/0047,855 Compositions and methods for reducing lung volume 79 2003
 
CENTRE D'ETUDE ET DE RECHERCHE MEDICALE D'ARCHAMPS - CERMA (3)
6,719,738 Device for directly delivering an active substance within a cell tissue, means for implanting said device and appliances for injecting active substance into said device 42 2001
7,335,195 Installation for delivering heat to all or part of human or animal cell tissue 52 2004
2008/0103,566 INSTALLATION FOR DELIVERING HEAT TO ALL OR PART OF HUMAN OR ANIMAL CELL TISSUE 19 2007
 
THERMAGE, INC. (1)
5,755,753 Method for controlled contraction of collagen tissue 478 1995
 
NEXTREME THERMAL SOLUTIONS, INC. (1)
6,300,150 Thin-film thermoelectric device and fabrication method of same 123 1999
 
Asthmatx, Inc. (6)
6,083,255 Bronchial stenter 243 1997
6,299,633 Bronchial stenter 194 1998
6,200,333 Bronchial stenter 248 1998
6,283,989 Method of treating a bronchial tube with a bronchial stenter having diametrically adjustable electrodes 206 1999
* 6,488,673 Method of increasing gas exchange of a lung 213 1999
* 6,634,363 Methods of treating lungs having reversible obstructive pulmonary disease 184 2000
 
Cordis Webster, Inc. (2)
* 4,682,596 Electrosurgical catheter and method for vascular applications 562 1984
5,462,521 Fluid cooled and perfused tip for a catheter 482 1993
 
TONY R. BROWN (1)
5,827,268 Device for the treatment of patent ductus arteriosus and method of using the device 248 1996
 
UNITED TECHNOLOGIES CORPORATION (1)
6,099,251 Coolable airfoil for a gas turbine engine 49 1998
 
THE BRIGHAM AND WOMEN'S HOSPITAL, INC. (2)
6,653,525 Prosthetic device for respiratory patients 88 2002
6,907,881 Variable peak pressure ventilation method and system 50 2002
 
NEW WORLD PAWDSIGN LTD (1)
6,032,077 Ablation catheter with electrical coupling via foam drenched with a conductive fluid 178 1997
 
PNEUMRX, INC. (2)
6,599,311 Method and assembly for lung volume reduction 312 2000
2006/0004,400 Method of treating a lung 94 2005
 
RJW ACQUISTIONS, L.C., D/B/A 20/20 TECHNOLOGIES, INC. (1)
5,591,157 Method and apparatus for tympanic membrane shrinkage 62 1994
 
TSUNAMI MEDTECH (6)
6,210,404 Microjoule electrical discharge catheter for thrombolysis in stroke patients 51 1998
6,508,816 Medical instrument working end creating very high pressure gradients 47 2001
6,669,694 Medical instruments and techniques for highly-localized thermally-mediated therapies 52 2001
6,911,028 Medical instrument working end and method for endoluminal treatments 53 2003
7,674,259 Medical instruments and techniques for thermally-mediated therapies 81 2003
2004/0068,306 Medical instruments and techniques for thermally-medicated therapies 61 2003
 
COVIDIEN LP (1)
7,233,820 Endoscope structures and techniques for navigating to a target in branched structure 144 2003
 
HERAEUS MATERIALS S.A. (1)
6,776,765 Steerable stylet 140 2001
 
KERUS MEDICAL SYSTEMS (2)
5,263,951 Correction of the optical focusing system of the eye using laser thermal keratoplasty 84 1990
5,348,551 Method for correcting refractive disorders 120 1993
 
MEDTRONIC, INC. (2)
6,327,505 Method and apparatus for rf intraluminal reduction and occlusion 139 1999
6,493,589 Methods and apparatus for treatment of pulmonary conditions 207 2000
 
BIOSENSE WEBSTER, INC. (1)
6,986,769 Ablation catheter with cooled linear electrode 66 2003
 
UPTAKE MEDICAL CORP. (2)
2006/0047,291 Non-foreign occlusion of an airway and lung collapse 67 2005
2006/0130,830 Intra-bronchial implants for improved attachment 66 2005
 
SYNOVIS LIFE TECHNOLOGIES, INC. (12)
5,503,638 Soft tissue stapling buttress 450 1994
5,549,628 Soft tissue stapling buttress 528 1995
5,575,803 Soft tissue stapling buttress 500 1995
5,752,965 Apparatus and method for producing a reinforced surgical fastener suture line 513 1996
5,782,914 Method for preparing heterogeneous tissue grafts 93 1996
6,312,474 Resorbable implant materials 228 1999
6,468,313 Implants and method of making 46 2000
6,652,594 Resorbable implant materials 161 2002
7,128,748 Circular stapler buttress combination 410 2002
7,192,400 Device and method for vascular monitoring 27 2002
7,144,588 Method of preventing surgical adhesions 30 2003
7,144,402 Vascular clamp 73 2003
 
PULMONX (7)
6,398,775 Apparatus and method for isolated lung access 191 1999
6,527,761 Methods and devices for obstructing and aspirating lung tissue segments 203 2000
6,585,639 Sheath and method for reconfiguring lung viewing scope 255 2000
6,901,927 Methods and devices for use in performing pulmonary procedures 96 2002
6,904,909 Methods and devices for use in performing pulmonary procedures 114 2002
2004/0055,606 Bronchial flow control devices with membrane seal 164 2003
2005/0166,925 Bronchial flow control devices and methods of use 98 2005
 
TEMPLE UNIVERSITY - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION (4)
5,158,536 Lung cancer hyperthermia via ultrasound and/or convection with perfiuorochemical liquids 144 1990
5,562,608 Apparatus for pulmonary delivery of drugs with simultaneous liquid lavage and ventilation 234 1995
* 5,707,352 Pulmonary delivery of therapeutic agent 210 1995
* 5,741,248 Fluorochemical liquid augmented cryosurgery 183 1995
 
Summit Technology, Inc. (1)
5,334,190 Laser thermokeratoplasty methods and apparatus 89 1992
 
Refractive Laser Research & Development Program, Ltd. (1)
5,112,328 Method and apparatus for laser surgery 149 1990
 
SYNOVIS INTERVENTIONAL SOLUTIONS (1)
6,755,794 Adjustable stylet 40 2001
 
GYNECARE, INC. (1)
* 5,891,134 System and method for applying thermal energy to tissue 331 1996
 
RICHARD WOLF GMBH (1)
5,620,440 Medical instrument for applying hot gas 48 1994
 
The United States of America as represented by the Secretary of the Air Force (7)
5,011,566 Method of manufacturing microscopic tube material 43 1989
5,298,298 Microscopic tube material 30 1991
5,352,512 Microscopic tube material and its method of manufacture 47 1992
6,194,066 Microscopic tube devices and method of manufacture 46 1994
6,113,722 Microscopic tube devices and method of manufacture 48 1997
6,458,231 Method of making microtubes with axially variable geometries 38 1999
6,588,613 Baby-feeding nipple 42 2002
 
ENGINEERING & RESEARCH ASSOCIATES, INC. (1)
5,006,119 Hollow core coaxial catheter 205 1989
 
Gynesonics, Inc. (1)
2008/0033,493 PERI-CAPSULAR FIBROID TREATMENT 30 2007
 
IMR S.p.A. (1)
6,059,011 Low pressure die-casting plant with improved production capacity 23 1997
 
ANGIODYNAMICS, INC. (1)
6,770,070 Lung treatment apparatus and method 344 2000
 
THE REGENTS OF THE UNIVERSITY OF MICHIGAN (1)
5,989,445 Microchannel system for fluid delivery 118 1998
 
Bistech, Inc. (3)
6,610,043 Tissue volume reduction 97 1999
6,682,520 Tissue volume reduction 137 2001
2004/0038,868 Tissue volume reduction 51 2003
 
HOLMAN, DANIEL G. (1)
4,915,113 Method and apparatus for monitoring the patency of vascular grafts 102 1988
 
CARDIOFOCUS, INC. (2)
4,950,266 Infrared laser catheter system 82 1988
5,843,073 Infrared laser catheter system 79 1995
 
ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC. (1)
7,235,070 Ablation fluid manifold for ablation catheter 94 2003
 
IRVINE BIOMEDICAL, INC. (1)
5,913,856 Catheter system having a porous shaft and fluid irrigation capabilities 222 1998
 
MEDTRONIC ADVANCED ENERGY LLC (1)
2006/0100,619 Fluid-assisted medical device 63 2005
 
ARTHROCARE CORPORATION (52)
5,681,282 Methods and apparatus for ablation of luminal tissues 654 1995
5,697,909 Methods and apparatus for surgical cutting 615 1995
* 5,697,281 System and method for electrosurgical cutting and ablation 522 1995
5,683,366 System and method for electrosurgical tissue canalization 506 1995
5,697,882 System and method for electrosurgical cutting and ablation 631 1995
5,810,764 Resecting loop electrode and method for electrosurgical cutting and ablation 457 1996
5,843,019 Shaped electrodes and methods for electrosurgical cutting and ablation 349 1996
5,891,095 Electrosurgical treatment of tissue in electrically conductive fluid 373 1996
6,312,408 Electrosurgical probe for treating tissue in electrically conductive fluid 194 1996
6,159,194 System and method for electrosurgical tissue contraction 304 1997
6,032,674 Systems and methods for myocardial revascularization 175 1997
6,190,381 Methods for tissue resection, ablation and aspiration 386 1998
6,277,112 Methods for electrosurgical spine surgery 232 1998
6,620,155 System and methods for electrosurgical tissue contraction within the spine 71 1998
6,355,032 Systems and methods for selective electrosurgical treatment of body structures 287 1998
6,391,025 Electrosurgical scalpel and methods for tissue cutting 228 1998
6,235,020 Power supply and methods for fluid delivery in electrosurgery 347 1998
6,582,423 Electrosurgical systems and methods for recanalization of occluded body lumens 146 1998
6,047,700 Systems and methods for electrosurgical removal of calcified deposits 213 1998
6,224,592 Systems and methods for electrosurgical tissue treatment in conductive fluid 406 1998
6,461,350 Systems and methods for electrosurgical-assisted lipectomy 151 1998
6,066,134 Method for electrosurgical cutting and ablation 377 1998
6,149,620 System and methods for electrosurgical tissue treatment in the presence of electrically conductive fluid 365 1999
6,264,650 Methods for electrosurgical treatment of intervertebral discs 245 1999
6,283,961 Apparatus for electrosurgical spine surgery 403 1999
6,264,651 Method for electrosurgical spine surgery 205 1999
6,540,741 Systems and methods for electrosurgical spine surgery 102 1999
6,632,220 Systems for electrosurgical tissue treatment in conductive fluid 175 1999
6,632,193 Systems and methods for electrosurgical tissue treatment 334 2000
6,659,106 System and methods for electrosurgical treatment of turbinates 105 2000
6,416,508 Methods for electrosurgical tissue treatment in conductive fluid 247 2000
6,929,640 Methods for electrosurgical tissue contraction within the spine 180 2000
6,575,968 Electrosurgical system for treating the spine 171 2000
6,482,201 Systems and methods for tissue resection, ablation and aspiration 220 2000
6,468,274 Systems and methods for treating spinal pain 206 2000
6,726,684 Methods for electrosurgical spine surgery 150 2000
6,832,996 Electrosurgical systems and methods for treating tissue 140 2001
6,464,695 Method for electrosurgical treatment of intervertebral discs 101 2001
6,770,071 Bladed electrosurgical probe 218 2001
6,746,447 Methods for ablating tissue 125 2001
6,772,012 Methods for electrosurgical treatment of spinal tissue 167 2001
6,837,888 Electrosurgical probe with movable return electrode and methods related thereto 307 2002
6,719,754 Methods for electrosurgical assisted lipectomy 84 2002
6,766,202 Systems and methods for intradermal collagen stimulation 100 2002
6,837,884 Electrosurgical apparatus having compound return electrode 83 2002
6,712,811 Methods for electrosurgical spine surgery 74 2002
2003/0130,738 System and method for repairing a damaged intervertebral disc 154 2002
2003/0130,655 Electrosurgical systems and methods for removing and modifying tissue 175 2003
2003/0158,545 Methods and apparatus for treating back pain 158 2003
2004/0116,922 Methods and apparatus for treating intervertebral discs 137 2003
2005/0004,634 Methods for electrosurgical treatment of spinal tissue 167 2004
2005/0119,650 Electrosurgical method and apparatus for removing tissue within a bone body 95 2004
 
UPTAKE MEDICAL TECHNOLOGY INC. (3)
2006/0161,233 Device and method for lung treatment 71 2005
2008/0110,457 Treatment with high temperature vapor 26 2006
2008/0114,297 High pressure and high temperature vapor catheters and systems 23 2006
 
AXIA MEDSCIENCES, LLC (1)
* 6,162,232 Instruments and techniques for high-velocity fluid abrasion of epidermal layers with skin cooling 68 1999
 
REFOCUS OCULAR, INC. (1)
5,529,076 Treatment of presbyopia and other eye disorders 94 1995
 
SYNTHETIC BLOOD INTERNATIONAL, INC. (1)
5,824,703 Method of assisting normal breathing in a mammal having a lung disorder 31 1996
 
SHTURMAN CARDIOLOGY SYSTEMS (1)
5,331,947 Inflatable sheath for introduction of ultrasonic catheter through the lumen of a fiber optic endoscope 87 1992
 
BOSTON SCIENTIFIC SCIMED, INC. (3)
5,800,482 Apparatus and method for linear lesion ablation 415 1996
6,394,949 Large area thermal ablation 121 1999
7,347,859 Tissue treatment system and method for tissue perfusion using feedback control 25 2003
 
Coraje, Inc. (1)
5,318,014 Ultrasonic ablation/dissolution transducer 151 1992
 
GYRUS MEDICAL LIMITED (2)
5,944,715 Electrosurgical instrument 471 1996
6,261,286 Electrosurgical generator and system 403 1998
 
FULLER RESEARCH CORPORATION (1)
6,139,571 Heated fluid surgical instrument 124 1997
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
NewUro, B.V. (1)
9,179,963 Bladder tissue modification for overactive bladder disorders 0 2015
 
TSUNAMI MEDTECH, LLC (25)
8,444,636 Medical instrument and method of use 4 2006
* 2006/0224,154 Medical instrument and method of use 90 2006
8,579,892 Medical system and method of use 4 2008
* 2009/0149,846 MEDICAL SYSTEM AND METHOD OF USE 48 2008
8,313,485 Method for performing lung volume reduction 12 2008
* 2009/0105,702 METHOD FOR PERFORMING LUNG VOLUME REDUCTION 18 2008
8,574,226 Method for treating tissue 4 2008
* 2009/0216,220 MEDICAL SYSTEM AND METHOD OF USE 33 2009
8,758,341 Thermotherapy device 0 2009
8,579,888 Medical probes for the treatment of blood vessels 4 2009
8,721,632 Methods for delivering energy into a target tissue of a body 1 2009
* 2010/0204,688 MEDICAL SYSTEM AND METHOD OF USE 39 2009
8,579,893 Medical system and method of use 5 2010
* 2010/0185,189 MEDICAL SYSTEM AND METHOD OF USE 4 2010
* 2010/0262,133 MEDICAL SYSTEMS AND METHODS FOR ABLATING AND ABSORBING TISSUE 20 2010
* 2010/0160,905 MEDICAL INSTRUMENTS AND TECHNIQUES FOR THERMALLY-MEDIATED THERAPIES 18 2010
8,900,223 Tissue ablation systems and methods of use 2 2010
* 2011/0118,717 TISSUE ABLATION SYSTEMS AND METHODS OF USE 14 2010
8,187,269 Medical instruments and techniques for treating pulmonary disorders 14 2010
9,161,801 Medical system and method of use 0 2010
* 2011/0160,648 MEDICAL SYSTEM AND METHOD OF USE 16 2010
9,204,889 Medical instrument and method of use 0 2011
8,858,549 Medical instruments and techniques for treating pulmonary disorders 0 2012
9,113,944 Method for performing lung volume reduction 0 2012
8,911,430 Medical probes for the treatment of blood vessels 0 2013
 
IOGYN, INC. (5)
* 8,512,326 Tissue extraction devices and methods 1 2011
* 2012/0330,292 TISSUE EXTRACTION DEVICES AND METHODS 11 2011
9,233,193 Surgical fluid management systems and methods 0 2012
* 8,728,066 Tissue extraction devices and methods 2 2013
* 2013/0267,937 TISSUE EXTRACTION DEVICES AND METHODS 0 2013
 
SHARMA, VIRENDER K. (2)
* 2010/0114,082 Method and Apparatus for the Ablation of Endometrial Tissue 2 2009
* 2010/0114,083 Method and Apparatus for the Ablation of Gastrointestinal Tissue 14 2009
* Cited By Examiner

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