Patent application number | Description | Published |
20100100104 | SYSTEMS FOR REDUCING PRESSURE IN AN ORGAN - Methods, system and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable channel into the selected area of the organ using a delivery apparatus. | 04-22-2010 |
20100119696 | MANUFACTURE OF AN ORGAN IMPLANT - Methods, system and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable channel into the selected area of the organ using a delivery apparatus. | 05-13-2010 |
20100121248 | APPARATUS FOR REDUCING PRESSURE IN AN ORGAN - Methods, system and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable channel into the selected area of the organ using a delivery apparatus. | 05-13-2010 |
20100121249 | METHODS FOR REDUCING PRESSURE IN AN ORGAN - Methods, system and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable channel into the selected area of the organ using a delivery apparatus. | 05-13-2010 |
20100152616 | DEVICES AND METHODS FOR SAFELY ACCESSING BONE MARROW AND OTHER TISSUES - A device for safely accessing bone marrow and other tissues is disclosed. Such device comprises a needle assembly, a sensor mechanism, and an actuator configured to engage with the needle assembly via the sensor mechanism to advance a tissue penetrable needle through a first tissue region and into a second tissue region. In one aspect, the first tissue region is a bone cortex and the second tissue region is a bone marrow cavity. The sensor mechanism is configured to disengage the actuator from the needle once the needle has crossed the first tissue region (e.g., bone cortex) into the second tissue region (e.g., bone marrow cavity), thereby preventing the needle from advancing further into the second tissue region. In one aspect, the sensor mechanism is mechanical and comprises a pin assembly comprising a spring-loaded pin that extends through the needle. The pin assembly is configured such that advancement of the distal tip of the spring-loaded pin past the distal tip of the needle causes the actuator to disengage from the needle. The actuator is a rotatable actuator. A catheter-based embodiment of the device can be inserted in body passageways to access tissue internally within the body. | 06-17-2010 |
20110118745 | METHODS, SYSTEMS AND APPARATUS FOR RELIEVING PRESSURE IN AN ORGAN - Methods, systems and apparatus for relieving pressure in an organ such as, but not limited to, the eye are disclosed. The method includes implanting a bioabsorbable, channel into the selected area of the organ using a delivery apparatus. | 05-19-2011 |
20110251509 | SYSTEMS AND METHODS FOR INHIBITING SECRETION FLOW INTO A FUNCTIONAL ASSESSMENT CATHETER - Devices systems and methods are disclosed for preventing or inhibiting secretions from entering the lumen of a functional assessment catheter for the lungs, or removing collected secretions. The catheter comprises an expandable element, a cover, or an internal component configured to prevent or inhibit secretion flow into the lumen. The catheter alternatively or additionally comprises a distal end configured to facilitate air flow, absorb secretions or repel secretions away from the catheter tip. The catheter alternatively or additionally comprises an internal element such as a coilable wire, or an obturator configured to prevent secretions from being drawn into the lumen, or to actively remove the secretions. The catheter alternatively or additionally comprises an element to dry, aerate or aspirate the lung passageways. | 10-13-2011 |
20110295141 | METHODS AND SYSTEMS FOR ENDOBRONCHIAL DIAGNOSTICS - A method for assessing lung function in a patient is disclosed. The method comprises isolating a lung compartment. Thereafter, in one embodiment, an inhaled gas of known composition is introduced into the lung and compared to the composition of the exhaled gas. Alternatively, accumulated CO | 12-01-2011 |
20110313307 | MEASURING LUNG FUNCTION AND LUNG DISEASE PROGRESSION AT A LOBAR/SEGMENTAL LEVEL - A method for determining lung function in a patient is disclosed, in which a multi-lumen catheter with an expandable occluding element at its end is used to isolate a targeted lung compartment, and respiratory characteristics at the targeted lung compartment are measured over multiple respiratory cycles. The relation between various characteristics of the respiratory cycle is used to determine compliance of lung tissue within the targeted lung compartment. | 12-22-2011 |
20120065651 | GASTRO-INTESTINLAL COMPRESSION DEVICE - Devices, methods, and systems for treating Type-2 Diabetes and/or obesity by facilitating the delivery of under-digested nutrients within the gastro-intestinal tract without substantial tissue removal are disclosed. In one aspect, the gastro-intestinal tract of a patient is modified by a gastro-intestinal treatment device comprising an elongate element configured to extend within the gastro-intestinal tract, a first attachment element and a second attachment element disposed on the elongate element, wherein the first attachment element and the second attachment element are configured to attach to the gastro-intestinal tract such that a portion of the gastro-intestinal tract is compressed between the first and the second attachment elements. The length of the gastro-intestinal tract modified by the device is effectively shortened, and its surface area is reduced. | 03-15-2012 |
20120149995 | METHODS AND SYSTEMS FOR ENDOBRONCHIAL DIAGNOSTICS - Methods and systems for targeting, accessing and diagnosing diseased lung compartments are disclosed. The method comprises introducing a diagnostic catheter with an occluding member at its distal end into a lung segment via an assisted ventilation device; inflating the occluding member to isolate the lung segment; and performing a diagnostic procedure with the catheter while the patient is ventilated. The proximal end of the diagnostic catheter is configured to be attached to a console. The method may also comprise introducing the diagnostic catheter into the lung segment; inflating the occluding member to isolate the lung segment; and monitoring blood oxygen saturation. The method may further comprise introducing the diagnostic catheter into the lung segment; determining tidal flow volume in the lung segment; determining total lung capacity of the patient; and determining a flow rank value based on the tidal flow volume of the lung segment and the total lung capacity. | 06-14-2012 |
20120150027 | METHODS AND SYSTEMS FOR ENDOBRONCHIAL DIAGNOSIS AND TREATMENT - A method of assessing a lung compartment of a patient may involve: advancing a diagnostic catheter into a lung airway leading to a first sub-compartment of the lung compartment; inflating an occluding member disposed on the diagnostic catheter to form a seal with a wall of the airway and thus isolate the first sub-compartment; introducing a diagnostic gas into the first sub-compartment; and recording a perfusion value of the diagnostic gas within the first sub-compartment. | 06-14-2012 |
20120150057 | METHODS AND SYSTEMS FOR ENDOBRONCHIAL DIAGNOSIS - A method of diagnosing an air leak in a lung compartment of a patient may include: advancing a diagnostic catheter into an airway leading to the lung compartment; inflating an occluding member on the catheter to form a seal with a wall of the airway and thus isolate the lung compartment; measuring air pressure within the lung compartment during multiple breaths, using the diagnostic catheter; displaying the measured air pressure as an air pressure value on a console coupled with the diagnostic catheter; and determining whether an air leak is present in the lung compartment based on the displayed air pressure value during the multiple breaths. | 06-14-2012 |
20120197175 | METHODS, SYSTEMS AND APPARATUS FOR RELIEVING PRESSURE IN AN ORGAN - The invention generally relates to shunts in which at least a portion of the body includes a drug. | 08-02-2012 |
20140303659 | Water Enucleation of the Prostate - Embodiments of the present invention provide improved methods and apparatus of treating the prostate. In many embodiments, at least a portion of the prostate is enucleated with a water jet, in order to decrease the invasiveness of the surgery. The access to the prostate can be provided with one or more of open surgical access, percutaneous access, or urethral access. The prostate can be enucleated such that an inner portion of the prostate comprising adenomatous tissue of the prostate is separated from a portion an outer the prostate comprising the capsule. In many embodiments, the patient is treated with energy of the water jet configured to separate the capsule from the inner tissue of the prostate and to inhibit cutting of blood vessels. | 10-09-2014 |
20140315175 | SYSTEM FOR SIMULATING LUNG FUNCTION - A system for simulating a breathing lung is disclosed. The system comprises a lung model contained within an enclosure, wherein a main bronchus of the lung model is open to ambient air. In one embodiment, the system also comprises a vacuum pump connected to the enclosure, a first normally closed 2-way valve connected to the enclosure, a flow controller connected to both the vacuum pump and the enclosure, and a timer connected to the first normally closed 2-way valve. In alternative embodiments, the system comprises a first pump connected to the enclosure and a second pump connected to the enclosure, wherein the first and second pumps work independently of each other, and wherein the first pump is a vacuum pump, and the second pump is either a peristaltic pump or a piston pump. | 10-23-2014 |
20140336484 | METHODS AND SYSTEMS FOR ENDOBRONCHIAL DIAGNOSTICS - Methods and systems for targeting, accessing and diagnosing diseased lung compartments are disclosed. The method comprises introducing a diagnostic catheter with an occluding member at its distal end into a lung segment via an assisted ventilation device; inflating the occluding member to isolate the lung segment; and performing a diagnostic procedure with the catheter while the patient is ventilated. The proximal end of the diagnostic catheter is configured to be attached to a console. The method may also comprise introducing the diagnostic catheter into the lung segment; inflating the occluding member to isolate the lung segment; and monitoring blood oxygen saturation. The method may further comprise introducing the diagnostic catheter into the lung segment; determining tidal flow volume in the lung segment; determining total lung capacity of the patient; and determining a flow rank value based on the tidal flow volume of the lung segment and the total lung capacity. | 11-13-2014 |
20150057646 | AUTOMATED IMAGE-GUIDED TISSUE RESECTION AND TREATMENT - A system to treat a patient comprises a user interface that allows a physician to view an image of tissue to be treated in order to develop a treatment plan to resect tissue with a predefined removal profile. The image may comprise a plurality of images, and the planned treatment is shown on the images. The treatment probe may comprise an anchor, and the image shown on the screen may have a reference image marker shown on the screen corresponding to the anchor. The planned tissue removal profile can be displayed and scaled to the image of the target tissue of an organ such as the prostate, and the physician can adjust the treatment profile based on the scaled images to provide a treatment profile in three dimensions. The images shown on the display may comprise segmented images of the patient with treatment plan overlaid on the images. | 02-26-2015 |
20150088107 | AUTOMATED IMAGE-GUIDED TISSUE RESECTION AND TREATMENT - A system to treat a patient comprises a user interface that allows a physician to view an image of tissue to be treated in order to develop a treatment plan to resect tissue with a predefined removal profile. The image may comprise a plurality of images, and the planned treatment is shown on the images. The treatment probe may comprise an anchor, and the image shown on the screen may have a reference image marker shown on the screen corresponding to the anchor. The planned tissue removal profile can be displayed and scaled to the image of the target tissue of an organ such as the prostate, and the physician can adjust the treatment profile based on the scaled images to provide a treatment profile in three dimensions. The images shown on the display may comprise segmented images of the patient with treatment plan overlaid on the images. | 03-26-2015 |
20150088110 | AUTOMATED IMAGE-GUIDED TISSUE RESECTION AND TREATMENT - A system to treat a patient comprises a user interface that allows a physician to view an image of tissue to be treated in order to develop a treatment plan to resect tissue with a predefined removal profile. The image may comprise a plurality of images, and the planned treatment is shown on the images. The treatment probe may comprise an anchor, and the image shown on the screen may have a reference image marker shown on the screen corresponding to the anchor. The planned tissue removal profile can be displayed and scaled to the image of the target tissue of an organ such as the prostate, and the physician can adjust the treatment profile based on the scaled images to provide a treatment profile in three dimensions. The images shown on the display may comprise segmented images of the patient with treatment plan overlaid on the images. | 03-26-2015 |