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US20120089136 |
CRYOSURGICAL INSTRUMENT WITH QUICK COUPLING MECHANISM
A cryoprobe with a reliable and inexpensive quick coupling unit including a male unit and a suitable corresponding female coupling unit. The female unit is installed on the distal end of a hose... |
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US20140135754 |
COILED HEAT EXCHANGER FOR CYROSURGICAL INSTRUMENT
A cryosurgical instrument including: a shaft having a closed distal end defining an expansion chamber and an open proximal end adapted and configured to receive an inflow of cryogen and to exhaust... |
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US20120289953 |
COILED HEAT EXCHANGER FOR CRYOSURGICAL INSTRUMENT
A cryosurgical instrument including: a shaft having a closed distal end defining an expansion chamber and an open proximal end adapted and configured to receive an inflow of cryogen and to exhaust... |
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US20150250524 |
Monitoring and Controlling Internally Administered Cryotherapy
A method of using a cryotherapeutic system in accordance with a particular embodiment includes advancing an elongate shaft of a catheter toward a treatment location within a body lumen of a human... |
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US20110125142 |
CRYOSURGICAL PROBE WITH VACUUM INSULATION TUBE ASSEMBLY
A vacuum insulation tube assembly which is utilized as a component in a cryosurgical probe. The vacuum insulation tube assembly includes an inner tube; and, an outer tube concentrically positioned... |
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US20140276539 |
Methods and Devices for Pain Management
A method in which a location is determined on the skin that is proximate to a sensory nerve that is associated with a painful condition. At least one needle of a cryogenic device is inserted into... |
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US20120253337 |
REGULATING INTERNAL PRESSURE OF A CRYOTHERAPY BALLOON CATHETER
A method of performing a cryotherapy procedure can include introducing a cryotherapy balloon catheter at a treatment site inside a patient's body; regulating, during a first phase of a cryotherapy... |
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US20150080871 |
PHASE SEPARATION OF CRYOGEN IN CRYOSURGICAL INSTRUMENT
A cryosurgical instrument including: a core, a cryogen delivery tube, a cryogen return tube, and a shaft surrounding the core and the tubes. The shaft has a pointed distal end and a proximal end... |
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US20120059364 |
Cryogenic Medical System
A cryogenic medical device for delivery of subcooled liquid cryogen to various configurations of cryoprobes is designed for the treatment of damaged, diseased, cancerous or other unwanted tissues,... |
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US20140358137 |
COMPLIANT BALLOON WITH LIQUID INJECTION
A system and method for occluding a pulmonary vein. The device includes a treatment device comprising an inner balloon, an outer balloon, and a space therebetween. Delivery of fluid to the inner... |
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US20140243808 |
ABLATION PROBE WITH DEPLOYABLE SENSORS
The present disclosure relates to a thermal ablation probe device that integrates deployable sensors with a freezing probe or heating probe for use in ablating tissues. The ablation probe includes... |
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US20150230851 |
THERMOCOUPLE-CONTROLLED CATHETER COOLING SYSTEM
The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen, and an exhaust lumen in fluid... |
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US20120310226 |
CRYOGENIC BALLOON ABLATION INSTRUMENTS AND SYSTEMS
A cryogenic tissue ablation instrument includes an elongate flexible body with a proximal supply port for coupling with a pressurized coolant, a supply lumen in communication with the proximal... |
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US20150133905 |
Plaque Stabilization Using Cryoenergy
There is provided a method of supplying cryoenergy to a plaque within a blood vessel. The method comprises expanding an expandable membrane of a catheter apparatus with a pressure of less than 5... |
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US20150190188 |
COMPATIBLE CRYOGENIC COOLING SYSTEM
A method of operating a medical system, including coupling a medical system to an outlet of a fluid distribution network having a plurality of fluid outlets in a patient treatment center;... |
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US20120109119 |
COMPATIBLE CRYOGENIC COOLING SYSTEM
A method of operating a medical system, including coupling a medical system to an outlet of a fluid distribution network having a plurality of fluid outlets in a patient treatment center;... |
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US20150238243 |
APPARATUS AND METHOD FOR CHILLING CRYO-ABLATION COOLANT AND RESULTING CRYO-ABLATION SYSTEM
Apparatus and methods for cooling liquid coolant, such as nitrous oxide, to be delivered to a cryo-ablation device such as a balloon catheter. A hose or conduit in fluid communication with the... |
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US20140276709 |
VEIN OCCLUSION ASSESSMENT USING TEMPERATURE
A medical system, comprising an ablation catheter is disclosed. The ablation catheter includes an elongate shaft with a proximal end, a distal end and a lumen disposed between the proximal end and... |
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US20070185477 |
Removable Cryogenic Probe Appliance
A removable cryogenic probe appliance is disclosed comprising a proximal portion and a distal portion, the proximal portion being releasably attachable to a cryogenic probe. The appliance further... |
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US20130012932 |
METHOD AND DEVICES FOR THE TREATMENT OF SKIN LESIONS
A tweezers device for the application of cryogenic matter directly on a skin lesion while protecting the collateral skin tissue from being damaged by the cryogenic matter, the device comprising an... |
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US20150150619 |
DEVICE FOR EFFECTING CHANGE IN TISSUE AT A TREATMENT SITE
A device for effecting change in tissue at a treatment site includes a housing having an aperture for receiving a user's finger, a cold plate supported by said housing for cooling the tissue at... |
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US20150080870 |
BALLOON CATHETER WITH DEFORMABLE FLUID DELIVERY CONDUIT
A medical device, including an elongate body having a proximal portion and a distal portion; a shaft at least partially disposed within the elongate body; an expandable element at the distal... |
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US20130324990 |
Replaceable and/or Easily Removable Needle Systems for Dermal and Transdermal Cryogenic Remodeling
The present invention generally provides improved medical devices, systems, and methods. Some embodiments of the present invention apply cooling with at least one small, tissue-penetrating probe,... |
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US20150230850 |
NERVE AND SOFT TISSUE ABLATION DEVICE HAVING RELEASE INSTRUMENT
Ablation devices useful tor destroying nerve and soft tissue via a minimally invasive procedure to alleviate pain are provided. The device comprises a probe comprising an ulterior surface, that... |
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US20110082454 |
Cryosurgical System
A cryosurgical system using a low-pressure liquid nitrogen supply, which requires only 0.5 to 15 bar of pressure to provide adequate cooling power for treatment of typical breast lesions. The... |
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US20120209257 |
ENERGY DELIVERY SYSTEMS AND USES THEREOF
The present invention relates to comprehensive systems, devices and methods for delivering energy to tissue for a wide variety of applications, including medical procedures (e.g., tissue ablation,... |
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US20150250525 |
NESTED BALLOON CRYOTHERAPY
A cryotherapy system includes a cryotherapy catheter having an inflatable balloon portion and a pressure regulator. The inflatable balloon portion includes an outer balloon and an inner balloon... |
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US20130006230 |
HYPERTHERMIA TREATMENT AND PROBE THEREFOR
A probe that emits energy to coagulate lesions is disclosed. The probe is constructed and arranged to emit light from its distal end, either at an angle to its longitudinal axis, or along its... |
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US20080119839 |
Cryosurgical Applicator
A cordless cryosurgical applicator system having a base unit and one or more rechargeable cryosurgical applicators. The base unit can be use to charge the applicator with a cryogenic fluid such... |
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US20140142559 |
APPARATUS AND METHODS FOR RETRACTING A CATHETER BALLOON
A balloon elongation apparatus includes an elongated hypotube with a distal end having a reduced inner diameter portion that is configured to radially expand when a mandrel is advanced through a... |
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US20070149957 |
Low pressure liquid nitrogen cryosurgical system
A cryosurgical system using a low-pressure liquid nitrogen supply, which requires only 0.5 to 1 bar of pressure to provide adequate cooling power for treatment of typical breast lesions. The... |
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US20070043342 |
Cryoprobe with reduced adhesion to frozen tissue, and cryosurgical methods utilizing same
The present invention relates to devices and methods for cryosurgery. More particularly, the present invention relates to a cryoprobe which does not form strong adhesive or mechanical bonds with... |
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US20080119838 |
Disposable Sheath with Replaceable Console Probes for Cryosurgery
A sheath for use with a cryoprobe in a cryosurgical procedure can have an opening at its proximal end configured to be inserted over a tip portion of a cryoprobe. The sheath can be connected to... |
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US20070149958 |
Cryoprobe with exhaust heater
A cryoprobe having an exhaust heater placed in fluid communication with exhausting cryogen to heat the cryogen prior to being vented to the atmosphere. |
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US20070149959 |
Cryoprobe for low pressure systems
A cryoprobe for use in cryosurgery and other applications comprising a rigid outer tube, an inner coolant inlet tube a short rigid penetrating segment extending distally from the distal end of the... |
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US20080319433 |
Cryosurgical Device With a Probe Coupling Formed From the Socket and the Plug of Cryoprobes
A cryosurgical device, with a control for the supply and/or removal of a coolant gas to a cryoprobe via a return flow or a supply flow. The device has at least one socket for the attachment of a... |
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US20070161975 |
Cryogenic applicator for rejuvenating human skin and related method
A cryogenic applicator for rejuvenating skin and a treatment for use of the applicator. A barrel is hand-held. A head is rotatably mounted to the barrel. A cryogenic interface fluidly connects the... |
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US20110015624 |
CRYOSURGICAL INSTRUMENT INSULATING SYSTEM
A device, system and method for controlling the temperature differential between the medium within the cryosurgical instrument and the external temperature of the shaft, apart from at the cryotip... |
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US20100069901 |
LIQUID NITROGEN CRYOSURGICAL APPARATUS WITH A SET OF SUWALSKI CARDIAC SURGERY CRYOPROBES
The liquid nitrogen cryosurgical apparatus with a set of Suwalski cardiac surgery cryoprobes comprises of the liquid nitrogen container (1) installed on the mobile frame (11) comprising of a base... |
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US20080033416 |
Cryogenic Probe for Treating Enlarged Volume of Tissue
A cryoprobe for surgical and other treatments. The cryoprobe comprises an expandable section that performs displacement of a distal cryotip forwards when there is elevation of the operation... |
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US20120179149 |
Cryosurgical System with Low Pressure Cryogenic Fluid Supply
A liquid cryogen fluid system for providing cryogenic liquid to a cryoprobe in a cryosurgical system for treating fibroadenomas and other lesions in the body. The system includes a cryoprobe to... |
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US20150080794 |
AUTOMATED BALLOON CATHETER FLUID PURGING SYSTEM
A fluid purging system has a spring-energized relief valve having an inlet port that is coupled to a fluid chamber to receive incoming fluid, and an outlet port through which incoming fluid is... |
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US20130110098 |
CRYOGENIC BALLOON DEVICE WITH RADIOFREQUENCY TIP
An intravascular ablation device, including a flexible elongate body; an expandable element positioned on the elongate body; a radiofrequency or electroporation treatment segment located distally... |
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US20100057067 |
MODULAR PULSED PRESSURE DEVICE FOR THE TRANSPORT OF LIQUID CRYOGEN TO A CRYOPROBE
A cryogenic medical device for delivery of subcooled liquid cryogen to various configurations of cryoprobes is designed for the treatment of damaged, diseased, cancerous or other unwanted tissues.... |
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US20060178662 |
Warming gradient control for a cryoablation applicator
A method for effectively cryoablating tissue cells includes a regimen of selected cooling and warming rates. Specifically, cells are typically ablated by first cooling the cells at a relatively... |
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US20050159735 |
Refrigeration source for a cryoablation catheter
An apparatus and method for automatic operation of a refrigeration system to provide refrigeration power to a catheter for tissue ablation or mapping. The primary refrigeration system can be open... |
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US20150105764 |
COMPLIANT CRYOBALLOON APPARATUS FOR DENERVATION OSTIA OF THE RENAL ARTERIES
A cryotherapy balloon catheter includes a compliant cryotherapy balloon comprising a distal balloon section dimensioned for placement within a renal artery and a proximal balloon section... |
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US20150257810 |
FLEXIBLE CRYOGENIC PROBE TIP
One embodiment of the invention is a flexible cryogenic probe tip. The flexible probe tip has a linear freeze zone at a distal end of the probe that allows for its placement and precisely... |
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US20110184402 |
Flexible Cryogenic Probe Tip
One embodiment of the invention is a flexible cryogenic probe tip. The flexible probe tip has a linear freeze zone at a distal end of the probe that allows for its placement and precisely... |
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US20120010605 |
CRYOSURGICAL CATHETER
A cryogenic catheter includes an outer flexible member having at least one cryogenic fluid path through the flexible member. The at least one fluid path is defined by a plurality of flexible... |