Abstract: Disclosed herein is a computer-implemented method comprising aggregating PFAS remediation evaluation data for a plurality of remediation options and for a plurality of predefined criteria; graphically displaying the user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data, wherein: each graphical representation depicts data points visually plotted with weights, the plurality of graphical representations for the plurality of predefined criteria are visually ordered according to a rank of the plurality of predefined criteria, and the weights are based on the rank of the plurality of predefined criteria; detecting a first user input modifying the rank of at least one predefined criterion; in accordance with the first user input, automatically updating the weights of the data points; and displaying an updated user modifiable chart comprising the plurality of graphical representations of the aggregated PFAS remediation evaluation data.

Abstract: A lidar photosensor amplification circuit may include light sensors; amplifiers corresponding respectively to the light sensors, in a powered-on state, to amplify output signals of the respective light sensors as amplified outputs; and switches corresponding respectively to the amplifiers, where individual switches may be controlled to pass a respective amplified output in a closed state or disconnect the amplified output in an open state. The lidar photosensor amplification circuit may be controlled by a controller according to timing rules that conserve power supplied to photosensor amplification circuit, reduce heat produced by the light sensor board, and do not aggravate cross-talk between sensors. The timing rules include staging an amplifier for a staging time before the corresponding light sensor is to be read, closing a switch after the staging time has passed, and powering down the amplifier and opening the switch after a reading time passes.

Abstract: A method of storing information relating, to a medical implant device having a number of implant elements includes receiving a first image, the first image showing a surgical site and the medical implant device, creating a second image using the first image and a stored list of possible implant elements, the second image showing the surgical site and the medical implant device with a number of labels associated therewith, wherein each of the labels is associated with a respective one of the implant elements and indicates one of the possible implant. elements from the stored list, and storing the second image on an transponder device structured to be attached to the medical implant device or at a medically appropriate site on or within a patient's body.

Abstract: A surgical grooved director including a fixed or removable handle with a tubular member having a lumen extending therethrough with an aperture at its proximal end and a blunt dissecting distal tip. An access window is formed through the wall of the tubular member in a distal portion of the instrument and is in communication with the lumen. An integral side rail is integrally mounted on the tubular member and defines a linear groove adapted to receive and allow slideable movement of a knife.

Abstract: A surgical grooved director including a fixed or removable handle with a tubular member having a lumen extending therethrough with an aperture at its proximal end and a blunt dissecting distal tip. An access window is formed through the wall of the tubular member in a distal portion of the instrument and is in communication with the lumen. An integral side rail is integrally mounted on the tubular member and defines a linear groove adapted to receive and allow slideable movement of a knife.

Abstract: A method of storing information relating, to a medical implant device having a number of implant elements includes receiving a first image, the first image showing a surgical site and the medical implant device, creating a second image using the first image and a stored list of possible implant elements, the second image showing the surgical site and the medical implant device with a number of labels associated therewith, wherein each of the labels is associated with a respective one of the implant elements and indicates one of the possible implant. elements from the stored list, and storing the second image on an transponder device structured to be attached to the medical implant device or at a medically appropriate site on or within a patient's body.

Abstract: A system for storing information relating to a medical implant device implanted in a patient includes a credit card sized card device structured to be carried by the patient external to the patient's body. The card device includes a wireless transponder device securely storing information relating to at least one of the medical implant and the patient. The system also includes a reader device structured to selectively and securely read the information from the wireless transponder device. In one implementation, the reader device is able to selectively and securely read the information from the wireless transponder device using a direct electrical connection (e.g., using transcutaneous contact) without an air interface.

Abstract: The present invention relates to the electrical stimulation of bone growth utilizing implantable bone fixation devices and implants to which are attached a screw of nonconductive material powered by a battery for the purpose of creating an electrical-magnetic field to promote bone healing and bone formation. The electric magnetic field is directed to the bone around the device through a battery of a rechargeable type and can include a radio frequency identification device. A constant current is generated in a range of 5-20 micro amperes to stimulate bone healing and bone formation.

Abstract: Stimulation of bone growth to facilitate healing of a dental implant utilizing a interiorly threaded dental screw of nonconductive material in conjunction with a healing cap abutment whereby electrical stimulation facilitates healing of the surgical site. The device is powered by a battery for the purpose of creating an electrical-magnetic field to promote bone healing and bone formation. The electric magnetic field is directed to the bone around the device through a battery of a rechargeable type. A constant current is generated in a preferred range of about 5 ?A to about 20 ?A to stimulate bone healing and bone formation.

Abstract: A surgical instrument including a fixed or removable handle and a tubular member having a lumen extending therethrough with apertures at its proximal and distal ends permitting visualization of and access to body tissues. An access window in a distal portion of the instrument is formed through the wall of the tubular member and in communication with the lumen.

Abstract: The present invention is directed a method of making an interactive medical implant device including a radio frequency identification tag mounted to an implant, the tag being covered with a liquid impermeable seal. Identification of the RFID tag allows the physician to identify the specific identified implant with a an instrument model or patient database and allows the physician access to desired pertinent information regarding the medical implant device.

Abstract: Stimulation of bone growth to facilitate healing of a dental implant utilizing a interiorly threaded dental screw of nonconductive material in conjunction with a healing cap abutment whereby electrical stimulation facilitates healing of the surgical site. The device is powered by a battery for the purpose of creating an electrical-magnetic field to promote bone healing and bone formation. The electric magnetic field is directed to the bone around the device through a battery of a rechargeable type. A constant current is generated in a preferred range of about 5 ?A to about 20 ?A to stimulate bone healing and bone formation.

Abstract: A surgical instrument including a fixed or removable handle and a tubular member having a lumen extending therethrough with an apertures at its proximal end and a blunt dissecting distal tip. An access window in a distal portion of the instrument is formed through the wall of the tubular member and in communication with the lumen. A balloon catheter is permanently mounted in the lumen whereby inflation of the balloon causes it to expand through the access window.

Abstract: A surgical instrument including a fixed or removable handle and a tubular member having a lumen extending therethrough with apertures at its proximal and distal ends permitting visualization of and access to body tissues. An access window in a distal portion of the instrument is formed through the wall of the tubular member and in communication with the lumen.

Abstract: The present invention relates to the electrical stimulation of bone growth utilizing implantable bone fixation devices and implants to which are attached a screw of nonconductive material powered by a battery for the purpose of creating an electrical-magnetic field to promote bone healing and bone formation. The electric magnetic field is directed to the bone around the device through a battery of a rechargeable type and can include a radio frequency identification device. A constant current is generated in a range of 5-20 micro amperes to stimulate bone healing and bone formation.

Abstract: The present invention is directed a method of making an interactive medical implant device including a radio frequency identification tag mounted to an implant, the tag being covered with a liquid impermeable seal. Identification of the RFID tag allows the physician to identify the specific identified implant with a an instrument model or patient database and allows the physician access to desired pertinent information regarding the medical implant device.

Abstract: A bone screw assembly comprising: a bone screw with an externally threaded shank having a head integrally formed at the proximal end and defining a cannula extending through the head and shank. An internal thread formed on the surface defining the inner cannula to receive an anchor bolt having a threaded portion, and a head defining plurality of throughgoing wire receiving holes.

Abstract: The present invention is directed toward a grooved director with a built in balloon which is inflated by a pump to a predetermined pressure to expand the walls of a collapsed vertebra. The device is inserted into the body of the compressed vertebra and the grooved director is positioned and aimed in a direction under the compressed superior end plate of the vertebral body. The balloon inside of the grooved director is inflated and the force and direction of balloon inflation restores the height of the fractured vertebrae. The balloon is deflated and the grooved director is circumferentially rotated while intermittently inflating and deflating the balloon to creates a symmetrical space within the center of the vertebral body. The balloon is deflated and the grooved director device with balloon is removed leaving a rebuilt vertebra which may be filled with a biocompatible material.

Abstract: The present invention is directed toward a grooved director with a built in balloon which is inflated by a pump to a predetermined pressure to expand the walls of a collapsed vertebra. The device is inserted into the body of the compressed vertebra and the grooved director is positioned and aimed in a direction under the compressed superior end plate of the vertebral body. The balloon inside of the grooved director is inflated and the force and direction of balloon inflation restores the height of the fractured vertebrae. The balloon is deflated and the grooved director is circumferentially rotated while intermittently inflating and deflating the balloon to creates a symmetrical space within the center of the vertebral body. The balloon is deflated and the grooved director device with balloon is removed leaving a rebuilt vertebra which may be filled with a biocompatible material.

Abstract: A bone screw assembly comprising: a bone screw with an externally threaded shank having a head integrally formed at the proximal end and defining a cannula extending through the head and shank. An internal thread formed on the surface defining the inner cannula to receive an anchor bolt having a threaded portion, and a head defining plurality of throughgoing wire receiving holes.