| Patent application number | Description | Published |
|---|
| 20090124891 | IMAGE GUIDED SURGERY SYSTEM - An image guided surgery system is disclosed that includes a position detection system which measures the position of a surgical instrument and displays the surgical instrument in its corresponding position in a CT-image or an MRI-image. The position detection system is provided with an indicator system which shows a region for which the position detection system is sensitive. Preferably, the camera unit of the position detection system incorporates at least two cameras and two semiconductor lasers for emitting separate laser beams that intersect and generate a visible marker within the region, each of the semiconductor lasers being mounted on the camera unit such that each of the laser beams substantially track the optical axis of each camera. | 05-14-2009 |
| 20100047752 | ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME - A method, system and apparatus for manufacturing anatomically and functionally accurate soft tissue phantoms with multimodality characteristics for imaging studies is disclosed. The organ/tissue phantom is constructed by filling a container containing an organ having inner vasculature therein with a molten elastomeric material; inserting a plurality of rods with bumps thereupon through the container and the organ; allowing the molten elastomeric material to harden and cure; removing the organ; replacing the organ with a plurality of elastomeric segments; and removing an elastomeric segment and replacing the void created thereupon with molten PVA to create a PVA segment; allowing the molten PVA segment to harden and cure; and repeating the creation of PVA segments until all the elastomeric segments have been removed, such that each successive molten PVA segment adheres to and fuses with the previous hardened PVA segment so as to form an approximately complete organ phantom cast. The organ/tissue phantom is completed by inserting the approximately complete organ phantom cast inserting upside-down into a fixture made from the bottom-most elastomeric segment, which contains molten PVA; and allowing the molten PVA to harden and cure. | 02-25-2010 |
| 20100268072 | METHOD AND APPARATUS FOR POSITIONAL TRACKING OF THERAPEUTIC ULTRASOUND TRANSDUCER - A therapeutic ultrasound tracking system ( | 10-21-2010 |
| 20100317964 | BIOPSY GUIDANCE BY ELECTROMAGNETIC TRACKING AND PHOTONIC NEEDLE - A system for providing integrated guidance for positioning a needle in a body has two levels of guidance: a coarse guidance and a fine guidance. The system comprises a non-invasive tracking system ( | 12-16-2010 |
| 20110082363 | METHOD AND SYSTEM FOR PERFORMING BIOPSIES - A method and system for performing biopsies can include an imaging system (190) for obtaining diagnostic images of a target region (200); a tracking system (100); a probe (75) having a deployable biopsy needle for performing a biopsy procedure where the tracking system generates tracking information for at least one of the probe and the biopsy needle; an ultrasound imaging system (50) for obtaining ultrasound imaging of the target region; and a computer (150) in communication with the tracking system, the imaging system and the ultrasound imaging system. The computer can register the tracking system with the imaging system. The computer transfers a marking (500) of a biopsy site associated with the biopsy procedure from the ultrasound imaging to the diagnostic images based on the tracking information and the registration of the tracking system with the diagnostic images. | 04-07-2011 |
| 20110166410 | METHOD AND SYSTEM FOR BRACHYTHERAPY - A brachytherapy system for a target region ( | 07-07-2011 |
| 20110291321 | ANATOMICALLY AND FUNCTIONALLY ACCURATE SOFT TISSUE PHANTOMS AND METHOD FOR GENERATING SAME - A method, system and apparatus for manufacturing anatomically and functionally accurate soft tissue phantoms with multimodality characteristics for imaging studies is disclosed. The organ/tissue phantom is constructed by filling a container containing an organ having inner vasculature therein with a molten elastomeric material; inserting a plurality of rods with bumps thereupon through the container and the organ; allowing the molten elastomeric material to harden and cure; removing the organ; replacing the organ with a plurality of elastomeric segments; and removing an elastomeric segment and replacing the void created thereupon with molten PVA to create a PVA segment; allowing the molten PVA segment to harden and cure; and repeating the creation of PVA segments until all the elastomeric segments have been removed, such that each successive molten PVA segment adheres to and fuses with the previous hardened PVA segment so as to form an approximately complete organ phantom cast. The organ/tissue phantom is completed by inserting the approximately complete organ phantom cast inserting upside-down into a fixture made from the bottom-most elastomeric segment, which contains molten PVA; and allowing the molten PVA to harden and cure. | 12-01-2011 |
