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Iowa Approach Inc patents


Recent patent applications related to Iowa Approach Inc. Iowa Approach Inc is listed as an Agent/Assignee. Note: Iowa Approach Inc may have other listings under different names/spellings. We're not affiliated with Iowa Approach Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Iowa Approach Inc-related inventors


Systems, devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue

Systems, devices, and methods for electroporation ablation therapy are disclosed, with the system including a pulse waveform signal generator for medical ablation therapy, and an endocardial ablation device includes at least one electrode for ablation pulse delivery to tissue. The signal generator may deliver voltage pulses to the ablation device... Iowa Approach Inc

Method and rapid and safe pulmonary vein cardiac ablation

An apparatus includes a shaft, the shaft including a plurality of stepped sections along the length of the shaft. The apparatus further includes a plurality of electrodes disposed along the length of the shaft, each electrode characterized by a geometric aspect ratio of the length of the electrode to the... Iowa Approach Inc

Methods and selective tissue ablation

Catheter systems and methods for the selective and rapid application of DC voltage to drive irreversible electroporation are disclosed herein. In some embodiments, an apparatus includes a voltage pulse generator and an electrode controller. The voltage pulse generator is configured to produce a pulsed voltage waveform. The electrode controller is... Iowa Approach Inc

Methods and multi-catheter tissue ablation

Catheter systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller configurable to apply voltages to an independently selected subsets of electrodes, such that voltages of one polarity are applied to a multiplicity of electrodes on a... Iowa Approach Inc

Systems, apparatuses and methods for delivery of ablative energy to tissue

A system includes a pulse waveform generator and an ablation device coupled to the pulse waveform generator. The ablation device includes at least one electrode configured for ablation pulse delivery to tissue during use. The pulse waveform generator is configured to deliver voltage pulses to the ablation device in the... Iowa Approach Inc

Systems, apparatuses, and methods for guide wire delivery

An apparatus includes a first catheter defining a first longitudinal axis and a first lumen. A first actuator can be coupled to the first catheter and configured to rotate about the first longitudinal axis to deflect a distal end of the first catheter relative to the first longitudinal axis. A... Iowa Approach Inc

Method and rapid and safe pulmonary vein cardiac ablation

An apparatus includes a shaft, the shaft including a plurality of stepped sections along the length of the shaft. The apparatus further includes a plurality of electrodes disposed along the length of the shaft, each electrode characterized by a geometric aspect ratio of the length of the electrode to the... Iowa Approach Inc

Systems, apparatuses and methods for delivery of ablative energy to tissue

A system includes a pulse waveform generator and an ablation device coupled to the pulse waveform generator. The ablation device includes at least one electrode configured for ablation pulse delivery to tissue during use. The pulse waveform generator is configured to deliver voltage pulses to the ablation device in the... Iowa Approach Inc

Method and rapid and selective tissue ablation with cooling

Systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller capable of being configured to apply voltages to independently selected subsets of electrodes and capable of generating at least one control signal to maintain the temperature near... Iowa Approach Inc

Methods and selective tissue ablation

Catheter systems and methods for the selective and rapid application of DC voltage to drive irreversible electroporation are disclosed herein. In some embodiments, an apparatus includes a voltage pulse generator and an electrode controller. The voltage pulse generator is configured to produce a pulsed voltage waveform. The electrode controller is... Iowa Approach Inc

Methods and multi-catheter tissue ablation

Catheter systems, tools and methods are disclosed for the selective and rapid application of DC voltage to drive irreversible electroporation, with the system controller configurable to apply voltages to an independently selected subsets of electrodes, such that voltages of one polarity are applied to a multiplicity of electrodes on a... Iowa Approach Inc

Method and rapid and selective transurethral tissue ablation

Catheter systems, tools and methods are disclosed for the selective and rapid application of DC voltage pulses to drive irreversible electroporation for minimally invasive transurethral prostate ablation. In one embodiment, a switch unit is used to modulate and apply voltage pulses from a cardiac defibrillator, while in another, the system... Iowa Approach Inc








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



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