Patent application number | Description | Published |
20090054926 | EXTRA-VASCULAR SEALING DEVICE AND METHOD - Various embodiments of a device are shown and disclosed for closing a vascular access puncture site following percutaneous diagnostic or therapeutic interventional procedures. In one embodiment, the closure device includes a vessel locating member, an anchor and a sealing material. The closure device may be configured to deploy the anchor and the sealing material outside of a hole in a blood vessel to close the hole. The vessel locating member may be used to locate the blood vessel to ensure that the anchor and/or the sealing material are properly placed adjacent to the hole. The closure device may also include a tamper member configured to push or tamp the sealing material against the anchor. The closure device may also include a suture that is used to hold the sealing material and the anchor together adjacent to the hole in the blood vessel. | 02-26-2009 |
20090171281 | SYSTEMS AND METHODS FOR LOCATING AND CLOSING A TISSUE PUNCTURE - A vascular closure device includes a main body and an expandable portion that can be selectively expanded and contracted. The vascular closure device may be used to close the hole in a wall of a vessel after a medical procedure. For example, the vascular closure device may be used to close the hole in an artery after a medical procedure that required access to the artery. In one embodiment, the expandable portion may be oriented at an oblique angle relative to the main body. This may be desirable in situations where the vessel puncture is oriented at an angle relative to the vessel. Orienting the expandable portion at an oblique angle relative to the main body may help the expandable portion to cover the hole in the wall of the vessel. | 07-02-2009 |
20090171282 | VASCUAR CLOSURE DEVICE HAVING A FLOWABLE SEALING MATERIAL - Various embodiments of a device are shown and disclosed for closing a vascular access puncture site following percutaneous diagnostic or therapeutic interventional procedures. The vascular closure device is configured to safely and accurately deploy a sealing material that undergoes a phase change when deployed inside the tissue tract. The sealing material may be a solid at room temperature and a liquid or gel at body temperature. Also, the sealing material may change from a liquid or gel to a cubic phase when it comes into contact with bodily fluids. | 07-02-2009 |
20130006299 | VASCULAR CLOSURE DEVICE HAVING A FLOWABLE SEALING MATERIAL - Various embodiments of a device are shown and disclosed for closing a vascular access puncture site following percutaneous diagnostic or therapeutic interventional procedures. The vascular closure device is configured to safely and accurately deploy a sealing material that undergoes a phase change when deployed inside the tissue tract. The sealing material may be a solid at room temperature and a liquid or gel at body temperature. Also, the sealing material may change from a liquid or gel to a cubic phase when it comes into contact with bodily fluids. | 01-03-2013 |
20130068247 | METHODS AND APPARATUS FOR CLEANING SURGICAL INSTRUMENTS - Methods and apparatus for cleaning a surgical instrument during a surgical procedure insert at least the portion of the surgical instrument that is to be cleaned into a vessel containing a liquid and applying ultrasonic vibrations to the liquid within the vessel to generate cavitation bubbles in the liquid. The bubbles formed by cavitation of the liquid are very effective at removing debris from the surgical instrument, particularly from crevices and difficult-to-reach areas of the surgical instrument. The liquid also can be heated by a heating element of the vessel or by activating a heat-generating transducer of the surgical instrument being cleaned, or both. | 03-21-2013 |
20140046217 | VASCULAR LOCATOR DEVICE AND METHOD FOR LOCATING A VESSEL - A vessel locator apparatus ( | 02-13-2014 |
20140276812 | BIPOLAR COLPOTOMY DEVICE - A bipolar electrosurgical assembly is for use in female pelvic surgical procedures. A first shaft includes a uterine manipulator, a second shaft that fits over the first shaft includes a colpotomy cup and first and second electrodes, and a third shaft can be provided over the second shaft and carries a seal for maintaining pneumoperitoneum. The colpotomy cup uses the first and second electrodes for resecting uterine tissue. Incision and resection may be performed by positioning the colpotomy cup near the cervico-vaginal junction, activating the first electrode, and moving one or both of the electrodes. | 09-18-2014 |
20140378963 | TREATMENT OF UTERINE FIBROIDS BY ARTERIAL ABLATION - Methods and apparatus for ablating blood vessels in treatment of uterine fibroids. A monopolar electrode provided on a needle probe is positioned in an artery supplying blood to a uterine fibroid. Energy is supplied to the electrode to ablate the artery. In this way, the uterine fibroid and the surrounding tissues remain relatively undamaged, and the uterine fibroid, deprived of its blood source, is allowed to necrose and eventually shrink. | 12-25-2014 |