Abstract: A method and apparatus for performing automated underwriting based on document images are described. The method may include receiving a document image corresponding to a form and data contained within the form for which an underwriting decision is to be rendered. The method may also include performing a first machine learning based analysis of the document image by extracting one or more keys and one or more values corresponding to the keys from the document image using a first machine learning model trained to digitize the form from the document image. The method may also include performing a second machine learning based analysis using the one or more keys and one or more values corresponding to keys as an input into a second machine learning model trained to make the decision based on key, value pairs.

Abstract: A method and apparatus for using augmented reality to assist in capturing data from a document are described. The method may include capturing, with a camera of a mobile device, an image of a first region of a document. The method may also include determining, by a processor of the mobile device, a dimension of the first region relative to the document. The method may also include rendering, in a display of the mobile device, an image of the document in an augmented reality scene with a first augmented reality overlay rendered over the first region of the image of the document and a second augmented reality overlay rendered over a second region of the document, the first region and the second region being different regions of the document.

Abstract: Disclosed is a system of navigation that is not dependent on man-made satellites. Disclosed is a digital imaging system that may be calibrated using known angular distances and then used to determine unknown angular distances, including the angular distance of celestial bodies above the user's horizon. The digital imaging system may be used in conjunction with a celestial database to determine lines of position and establish a fix revealing the geographic location of the user. The system is expected to be most useful when employed on vessels at sea, including aircraft, and may also be useful on land. The invention offers an alternative to Global Positioning Systems, which are subject to inactivation by governments or traditional mechanical-optical sextants, which are time consuming and cumbersome to use.

Abstract: Disclosed is a system of navigation that is not dependent on man-made satellites. Disclosed is a digital imaging system that may be calibrated using known angular distances and then used to determine unknown angular distances, including the angular distance of celestial bodies above the user's horizon. The digital imaging system may be used in conjunction with a celestial database to determine lines of position and establish a fix revealing the geographic location of the user. The system is expected to be most useful when employed on vessels at sea, including aircraft, and may also be useful on land. The invention offers an alternative to Global Positioning Systems, which are subject to inactivation by governments or traditional mechanical-optical sextants, which are time consuming and cumbersome to use.

Abstract: An occlusion resistant medical shunt, particularly a hydrocephalic shunt, is provided for implantation into a mammal. The shunt has an elongate wall structure configured as a tube having a lumen therethrough and a proximal end for receipt of bodily fluids. The bodily fluids, such as cerebrospinal fluid, flows through the shunt to a distal end for discharge of the bodily fluids. The wall structure of the shunt generally includes a biocompatible medical device material. The shunts of the present invention further include one or more occlusion resistant materials to resist occlusion of the lumenal passage in the shunt.

Abstract: Drainage system including a ventricular catheter, a drainage catheter, and a positive displacement pump that can function to actively drain CSF from the ventricles of the brain of a patient. Methods of using a drainage system in accordance with the invention are also disclosed, as well as kits.

Abstract: An implantable shunt that includes one or more catheters configured so that the implantable shunt has a resistance to flow greater than about 3 mm Hg/mL/minute. An implantable shunt system that includes one or more catheters and a fluid control device that utilizes the properties of the catheters to improve the expected function of the shunt by providing a higher or lower resistance to the flow through the shunt and reduces the effect of pulsations of cerebrospinal fluid on the shunt system.

Abstract: The disclosure is directed to a method of mapping an interface definition language (IDL) based communication to a simple object access protocol (SOAP) based communication. The method includes receiving an IDL schema to be mapped to an XML schema and processing the IDL schema. The IDL schema may be processed to identify IDL identifiers having an added prefix, an IDL union element having a boolean discriminator type, or an IDL interface type that includes a constant string. The method may also include mapping each of the IDL identifiers by removing the added prefixes, an optional element of the IDL union element to a first XML schema type having different minimum and maximum occurs values, or the IDL interface type by creating an XML schema enumeration having a value set to a string value of the constant string. The method further includes generating the XML schema.

Abstract: A venous shunt system and method adapted to shunt cerebral spinal fluid in a patient. A fluid control device having a fluid passage is adapted to be placed allowing cerebral spinal fluid to flow through the fluid passage. A catheter having a lumen, the catheter being in fluid communication with the fluid control device. At least a portion of at least one of the catheter and the fluid control device being subjected to an anti-thrombogenic treatment.

Abstract: An implantable cerebral spinal fluid flow device and method. A body has an inlet for the cerebral spinal fluid, an outlet for the cerebral spinal fluid and a first interior cavity fluidly coupled with the inlet and the outlet. A first rotational element is mounted in the first interior cavity in a pathway between the inlet and the outlet. The first rotational element provides resistance to flow of the cerebral spinal fluid from the inlet to the outlet. In the method, the cerebral spinal fluid flow device is implanted. Resistance to rotation of the first rotational element to flow of the cerebral spinal fluid from the inlet to the outlet is provided.

Abstract: The invention provides a drainage system that includes a ventricular catheter, a drainage catheter, and a positive displacement pump that can function to actively drain CSF from the ventricles of the brain of a patient. Methods of using a drainage system in accordance with the invention are also provided, as well as kits.

Abstract: Implantable medical devices (IMDS) having anti-infective properties are described. Anti-infective agents are disposed in, on, or about at least a portion of a surface of the medical device. The anti-infective agents are disposed in or on a vehicle, which may be in the form of a coating layer or covering. The vehicle may be biodegradable so that, over time, the anti-infective agent is removed from a tissue location into which the device is implanted, reducing the likelihood that microorganisms resistant to the anti-infective agent will develop. IMDs having an anti-infective agent and an anti-activity agent disposed therein, thereabout, or thereon are also described. The anti-activity agent interferes with the activity of the anti-infective agent, may be released from a surface at the IMD at a time when activity of the anti-infective agent is no longer desired, and may reduce the likelihood that microorganisms resistant to the anti-infective agent will develop.

Abstract: A method for treating a disease associated with increased concentration of an undesirable and/or deleterious agent in a central nervous system (CNS) is disclosed. A catheter having no flow restrictor member is placed is used to shunt cerebrospinal fluid (CSF) from a patient's cerebral ventricle to a venous sinus within the patient's head. Physiologically based pressure differential and control mechanisms between the ventricle and the venous sinus are exploited to control ventriculo-sinus flow of CSF.

Abstract: The invention is directed toward a magnetic indicator tool used to determine the setting of an implantable medical device. The implantable medical device includes a magnetic indicator device coupled to a valve on the implantable medical device. External magnetic fields, specifically earth's magnetic field, may interfere with a conventional compass and create an incorrect device setting indication. The magnetic indicator tool estimates the external magnetic fields to subtract the estimate from received data to minimize any influence that external magnetic field has on the accuracy of the device setting measurement.

Abstract: The invention is directed toward a magnetic valve reader used as an indicator tool. The magnetic valve reader determines a location and an orientation for a magnetic indicator device to indicate a device setting of an implantable medical device. The implantable medical device includes the magnetic indicator device coupled to a valve on the implantable medical device. External magnetic fields, specifically the Earth's magnetic field, may interfere with the compass and create an incorrect device setting indication. The electronic reader estimates the external magnetic fields to subtract the estimate from received data to minimize any influence that external magnetic field has on the accuracy of the device setting measurement.

Abstract: An occlusion resistant medical shunt, particularly a hydrocephalic shunt, is provided for implantation into a mammal. The shunt has an elongate wall structure configured as a tube having a lumen therethrough and a proximal end for receipt of bodily fluids. The bodily fluids, such as cerebrospinal fluid, flows through the shunt to a distal end for discharge of the bodily fluids. The wall structure of the shunt generally includes a biocompatible medical device material. The shunts of the present invention further include one or more occlusion resistant materials to resist occlusion of the lumenal passage in the shunt.