A system and method for manufacturing custom fit artificial nails includes a 3D surface scanning module and a 3D printing module and use thereof. A central processing module is connected to the 3D surface scanning module and the 3D printing module and performs: operating the 3D surface scanning module to obtain an image of a user's hands/feet; processing the image to create an input 3D model of nails of the user; generating an output 3D model corresponding to artificial nails matching dimensions of the user's nails according to the 3D input model; operating the 3D printing module to manufacture artificial nails according to the output 3D model; and generating medical data by correlating the identified features of the user's nails with known medical conditions, in order to diagnose a medical condition of the user which is known to exhibit the identified features as a symptom. Alternatively, or additionally, medicinal ingredient may be included in the artificial nail to treat the medical condition of the user. Embedded devices, sensors or an RFID chip may be integrated into the artificial nail.

A microclimate control system for a seated occupant includes a seat having a cushion and a back respectively including a first array of pressure sensors and a second array of pressure sensors. The first array of pressure sensors provides a cushion occupant output. The second array of pressure sensors provides a back occupant output. The cushion and back occupant outputs correspond to load distributions from the seated occupant. At least one thermal effector is configured to provide thermal conditioning to the seated occupant. A controller is in communication with the first and second arrays of pressure sensors and with the at least one thermal effector. The controller includes an occupant personal parameters algorithm configured to extract occupant personal parameters based upon the cushion and back occupant outputs. The occupant personal parameters include at least two of an occupant weight, an occupant height, and an occupant gender. The occupant personal parameter algorithm estimates an occupant clothing insulation value from the occupant personal parameters. The controller is configured to regulate the at least one thermal effector based upon the occupant clothing insulation value.

A height estimation method performed by a height estimation apparatus includes a first feature point extraction step of extracting a feature point coordinate, a first coordinate estimation step of estimating a coordinate of a first subject frame, a pre-generation step of deriving a height of the first subject frame and generating a distance addition pattern and a correction coefficient for an individual missing pattern, a second feature point extraction step of extracting a feature point coordinate from a second input image, a second coordinate estimation step of estimating a coordinate of a second subject frame and estimating a coordinate of an object frame, a subject data selection step of selecting the individual missing pattern and the correction coefficient in accordance with the feature point coordinate, an object data selection step of selecting an object height, and a height estimation step of adding up a distance between a feature point coordinate and another feature point coordinate extracted in accordance with the missing pattern and deriving an estimated value of a height of the subject in accordance with a result of adding up the distance, the correction coefficient, the object height, and the coordinates of the object frame.

Systems and methods use a three-dimensional snapshot of an infant, child, adolescent, or adult where the subject may have bent legs and an unaligned head position, to provide an estimate of human length. The system identifies anatomical features from the digital information and generates a virtual skeleton. The cumulative distances between pseudo-joints of the virtual skeleton provide an estimate of human length. Comparing length estimates from multiple three-dimensional snapshots of the same individual acquired over time provide an indication of growth of the infant, child, or adolescent. Daily estimates of length can detect growth faltering sooner than less frequent estimates of length, which can lead to timely intervention.

An insole mapping apparatus (10C), including: at least one location sensor (20C) and potentially two or more location sensors such as (20A,20B) each for being attached to one organ of the user (19), for measuring locations (21A,21B,21C) of the organs in relation to at least one stationary object (26A); and a processor (29), for determining deformations (36A1) of a body of the user (19) according to the measurements (21A,21B,21C), and for determining an insole map (74) being opposite to the determined deformations (36A1).

Methods are disclosed for measuring the size of body parts treated by a compression therapy device. Either the volume or circumference of the body part may be measure. The methods my include evacuating an inflatable compression sleeve to a known pressure, inserting the body part into the compression sleeve, inflating the sleeve to a pre-set condition, and then measuring one or more inflation related parameters. The pre-set conditions may include a predetermined pressure, volume, or size of the inflatable cells comprising the sleeve. The inflation related parameters may include the time to fill the cell to a pre-set pressure, the pressure attained after a pre-set time of inflation, or the measure volume of a cell after a pre-set amount of air is introduced into it. The methods may also include deflating the cells from the known inflation state to a second inflation state and measuring similar parameters.

A dual lumen catheter with a measuring scale is disclosed. The catheter has a pair of lumens, one of which is adapted to receive a measuring scale for measuring the length of a lesion within the body. A view port is provided to allow the user to view the measuring scale and determine the length of the lesion.

An apparatus includes a body and an actuator is coupled to the body. A needle is mounted to the actuator. The needle comprises a slot along a length to a tip. A sensor is coupled to a plurality of wires. A base is configured to be moveable by the actuator and includes a cutout, a circuit board having a microprocessor, and a plurality of contacts. Each contact is coupled to a wire of the plurality of wires. A power source is connected to the circuit board and to the base. A bracket is coupled to the bottom surface of the body and configured to receive the base. A patch is coupled to the bracket and has an adhesive. A needle is configured to be moveable by the actuator. The plurality of wires extend from the circuit board of the base, through the needle and out of the slot.

A computer based method of obtaining a 3D image of a part of a patient's body is disclosed, based on a fraction image having a limited field-of-view and extending the field of view with information from an image of the patient's outline, obtained from a surface scan of the patient. Anatomical data from the planning image are preferably used to fill in the outline image, by means of a contour-guided deformable registration between the planning image and contour.

Systems and methods for joint replacement are provided. The systems and methods include a surgical orientation device, a reference sensor device, and at least one orthopedic fixture. The surgical orientation device, reference sensor device, and orthopedic fixtures can be used to locate the orientation of an axis in the body, to adjust an orientation of a cutting plane or planes along a bony surface, or otherwise to assist in an orthopedic procedure(s).