Abstract: An apparatus generates a pulse (or other hemodynamic) signal from an ECG signal, and displays a waveform of that signal. An ECG unit comprises electrode(s) for receiving an ECG signal waveform from live tissue and for generating a digital ECG signal; a memory storage; hardware processor(s) configured to constantly apply an integral function to the digital ECG signal and display a waveform of the integral function during a time period. The waveform of the integral function has a shape of a pulse signal waveform of the subject during the time period. The integral function comprises PWF(t)T=A?tt+TF(ECG(u))du ECG(u) represents an ECG over a specific time period using a specific time resolution. T is determined from the ECG(u) time resolution and pulse frequency, T satisfies the Nyquist sampling theory, t, u are time variables and A is a positive constant. The memory stores the integral function waveform. A weight function PWF(t)T=A?tt+TF(ECG(u))·W(u?t)du may be included.

Abstract: Apparatus for determining height, width, weight or body mass index (BMI) of a subject or distance along an object. For BMI, the apparatus includes a digital camera; an application; a processing unit for storing the vertical and horizontal dimensions of known substantially rectangular reference objects. A user interface prompts and receives the type of reference object held by the user or its dimensions. For each of the vertical and horizontal dimensions, a magnitude in pixels and in distance of the reference object to form a ratio and a pixel magnitude of the vertical and horizontal dimensions of the subject in the image(s), is used to derive an estimated height and width of the subject from the pixel magnitude of the vertical and horizontal dimensions of the subject in the image(s). In some embodiments, the number of pixels occupied by the subject in the image(s) is used with a look-up table.

Abstract: An apparatus obtaining a pH level of a tissue comprises an array of at least three optical sensors configured to absorb light shined on the tissue and thereby obtain at least three electronic digital signals, wherein the first electronic signal A1(X,t) represents the light absorbed by the tissue in location X=(X,Y,Z) at time t and at wavelength L1, and similarly the second and third electronic signal A2(X,t) and A3(X,t), and a finite absorption range of the three wavelength L1, L2 and L3 is such that 0<=A3(X,t)<=A2(X,t)<A1(X,t); and an electronic processing unit receives the signals and applies an ordered monotone function, F1, to the tissue, to spatial temporal information of each wavelength, F1 used by a transfer function for presentation as a LookUp Table connecting actual values computed by F1 and an actual pH of the tissue in location X at time t.

Abstract: An apparatus for monitoring blood glucose comprising an invasive component for invasively measuring blood glucose and a non-invasive component, including color image sensor(s) to generate images from absorption of light that traversed the tissue, to receive a body part and generate a non-invasive blood glucose reading. Processor(s) convert the images into a vector V associated with a particular at least one invasive blood glucose measurement gk1, form a regular learning matrix, ?, implement a noninvasive isolation mechanism of the tissue glucose level by unique association of the vector Vk with an invasive blood glucose level, determine a neural network from the learning set ? by pairing vectors into a branch and forming multiple branches into loops, wherein two vectors are paired if they have a pre-defined similarity in the blood glucose levels that each are associated with; and calibrate the neural network by having it pass at least one test.

Abstract: Device for measuring blood pressure hemodynamically in blood vessels at one or more body locations comprising light source; at least three sensors including an array of at least three optical sensors, for receiving light and for obtaining a signal over time comprising temporal per pixel information for at least two wavelengths of light, and corresponding to a flow of blood within a blood vessel over time; a processing unit configured to receive the signal and generate a continuous dynamic blood pressure reading by using the temporal per pixel information for the at least two wavelengths of light to produce heart rate signals from the blood flow, and by applying a modified Windkessel model on the signal such that the blood pressure also depends on a spatial temporal pressure resistance function over time that depends on a body location of the blood flow over time, the pressure resistance function representing elastance/stiffness.

Abstract: An apparatus generates a pulse (or other hemodynamic) signal from an ECG signal, and displays a waveform of that signal. An ECG unit comprises electrode(s) for receiving an ECG signal waveform from live tissue and for generating a digital ECG signal; a memory storage; hardware processor(s) configured to constantly apply an integral function to the digital ECG signal and display a waveform of the integral function during a time period. The waveform of the integral function has a shape of a pulse signal waveform of the subject during the time period. The integral function comprises PWF(t)T=A?tt+TF(ECG(u))du ECG(u) represents an ECG over a specific time period using a specific time resolution. T is determined from the ECG(u) time resolution and pulse frequency, T satisfies the Nyquist sampling theory, t, u are time variables and A is a positive constant. The memory stores the integral function waveform. A weight function PWF(t)T=A?tt+TF(ECG(u))·W(u?t)du may be included.

Abstract: A method of diabetes control comprising measuring and recording momentary glucose levels at multiple times of each day including optionally date, time, eating, physical activity, treatment, temperature, blood pressure, pulse, and drugs, constructing current curvilinear probability density functions of occurrences of the glucose levels throughout the initial time period and displaying same on a screen, incorporating the optional information with the curvilinear glucose density function, determining a quantitative assessment of insulin resistance, glucose variability and glucose burden during the measurement period from the curvilinear probability density functions and the optional information, and at least one of a diabetes type and a degree of severity of the patient's diabetes, and constructing a personalized target curvilinear probability density function for the patient based on the current curvilinear probability density functions and the optional information, the personalized target curvilinear probabili

Abstract: Apparatus for testing bioparameter monitoring devices includes artificial organs that comprise an elongated sponge wrapped in electrically conductive hydrogel skin, inlet and outlet tubes having a reddish liquid flowing therein and a pulsatile pump configured to generate a pulsatile flow of the liquid. A valve has a variable opening. For each artificial organ: the inlet tube extends out of the sponge and connects eventually to the pulsatile pump, the inlet tube penetrating the elongated sponge so as to extend to a tip of the elongated sponge at a distal end of the inlet tube, and the outlet tube extends out of the elongated sponge and connects eventually to the pulsatile pump at a proximal end of the outlet tube, the outlet tube penetrating the sponge so as to extend to a tip of the elongated sponge at a distal end of the outlet tube.

Abstract: Apparatus for testing bioparameter monitoring devices includes artificial organs that comprise an elongated sponge wrapped in electrically conductive hydrogel skin, inlet and outlet tubes having a reddish liquid flowing therein and a pulsatile pump configured to generate a pulsatile flow of the liquid. A valve has a variable opening. For each artificial organ: the inlet tube extends out of the sponge and connects eventually to the pulsatile pump, the inlet tube penetrating the elongated sponge so as to extend to a tip of the elongated sponge at a distal end of the inlet tube, and the outlet tube extends out of the elongated sponge and connects eventually to the pulsatile pump at a proximal end of the outlet tube, the outlet tube penetrating the sponge so as to extend to a tip of the elongated sponge at a distal end of the outlet tube.

Abstract: Apparatus for determining height, width, weight or body mass index (BMI) of a subject or distance along an object. For BMI, the apparatus includes a digital camera; an application; a processing unit for storing the vertical and horizontal dimensions of known substantially rectangular reference objects. A user interface prompts and receives the type of reference object held by the user or its dimensions. For each of the vertical and horizontal dimensions, a magnitude in pixels and in distance of the reference object to form a ratio and a pixel magnitude of the vertical and horizontal dimensions of the subject in the image(s), is used to derive an estimated height and width of the subject from the pixel magnitude of the vertical and horizontal dimensions of the subject in the image(s). In some embodiments, the number of pixels occupied by the subject in the image(s) is used with a look-up table.

Abstract: A space-saving structural component for a device, the device configured to non-invasively determine a tissue bioparameter of a mammalian subject, the component comprising a wall surface including a grooved recess and at least one shoulder; and a substantially flat cover, the cover configured to cover the wall surface by moving from an open position far enough away from the wall surface to allow insertion of an appendage of the subject into a chamber defined by the grooved recess and the cover, to a closed position, the cover comprising a flexible material that, in the closed position, elastically deforms away from the wall surface when the appendage is present in the grooved recess and restores to a substantially flat state when the appendage is absent from the grooved recess, wherein in the closed position, when the appendage is absent from the recess, the cover is adjacent the at least one shoulder.

Abstract: Apparatus for testing bioparameter monitoring devices includes artificial organs that comprise an elongated sponge wrapped in electrically conductive hydrogel skin, inlet and outlet tubes having a reddish liquid flowing therein and a pulsatile pump configured to generate a pulsatile flow of the liquid. A valve has a variable opening. For each artificial organ: the inlet tube extends out of the sponge and connects eventually to the pulsatile pump, the inlet tube penetrating the elongated sponge so as to extend to a tip of the elongated sponge at a distal end of the inlet tube, and the outlet tube extends out of the elongated sponge and connects eventually to the pulsatile pump at a proximal end of the outlet tube, the outlet tube penetrating the sponge so as to extend to a tip of the elongated sponge at a distal end of the outlet tube.

Abstract: A space-saving structural component for a device, the device configured to non-invasively determine a tissue bioparameter of a mammalian subject, the component comprising a wall surface including a grooved recess and at least one shoulder; and a substantially flat cover, the cover configured to cover the wall surface by moving from an open position far enough away from the wall surface to allow insertion of an appendage of the subject into a chamber defined by the grooved recess and the cover, to a closed position, the cover comprising a flexible material that, in the closed position, elastically deforms away from the wall surface when the appendage is present in the grooved recess and restores to a substantially flat state when the appendage is absent from the grooved recess, wherein in the closed position, when the appendage is absent from the recess, the cover is adjacent the at least one shoulder.

Abstract: An apparatus for monitoring blood glucose comprising an invasive component for invasively measuring blood glucose and a non-invasive component, including color image sensor(s) to generate images from absorption of light that traversed the tissue, to receive a body part and generate a non-invasive blood glucose reading. Processor(s) convert the images into a vector V associated with a particular at least one invasive blood glucose measurement gk1, form a regular learning matrix, ?, implement a noninvasive isolation mechanism of the tissue glucose level by unique association of the vector Vk with an invasive blood glucose level, determine a neural network from the learning set ? by pairing vectors into a branch and forming multiple branches into loops, wherein two vectors are paired if they have a pre-defined similarity in the blood glucose levels that each are associated with; and calibrate the neural network by having it pass at least one test.

Abstract: An apparatus obtaining a pH level of a tissue comprises an array of at least three optical sensors configured to absorb light shined on the tissue and thereby obtain at least three electronic digital signals, wherein the first electronic signal A1(X,t) represents the light absorbed by the tissue in location X=(X,Y,Z) at time t and at wavelength L1, and similarly the second and third electronic signal A2(X,t) and A3(X,t), and a finite absorption range of the three wavelength L1, L2 and L3 is such that 0<=A3(X,t)<=A2(X,t)<A1(X,t); and an electronic processing unit receives the signals and applies an ordered monotone function, F1, to the tissue, to spatial temporal information of each wavelength, F1 used by a transfer function for presentation as a LookUp Table connecting actual values computed by F1 and an actual pH of the tissue in location X at time t.

Abstract: Device for measuring blood pressure hemodynamically in blood vessels at one or more body locations comprising light source; at least three sensors including an array of at least three optical sensors, for receiving light and for obtaining a signal over time comprising temporal per pixel information for at least two wavelengths of light, and corresponding to a flow of blood within a blood vessel over time; a processing unit configured to receive the signal and generate a continuous dynamic blood pressure reading by using the temporal per pixel information for the at least two wavelengths of light to produce heart rate signals from the blood flow, and by applying a modified Windkessel model on the signal such that the blood pressure also depends on a spatial temporal pressure resistance function over time that depends on a body location of the blood flow over time, the pressure resistance function representing elastance/stiffness.

Abstract: A cosmetic regimen and/or a nutrition regimen is outputted almost instantly to a user who transmits a digital color image, preferably video, of the surface tissue, for example at the face of a human to a web site. The regimen is custom tailored to the surface tissue type of the subject. The surface tissue type is based on value ranges of multiple surface tissue bioparameters, such as surface tissue moisture, surface tissue collagen levels, surface tissue pH and surface tissue sun sensitivity. The system may track changes in the surface tissue parameters between one digital color image provided by a user at one time and a further digital color image provided later.

Abstract: A medical apparatus configured to generate, without multiple electrodes, a signal corresponding to electrical impulses of a heart, and to display a waveform of that signal, comprising: a pulse unit comprising sensor(s) for receiving a single channel pulse signal waveform from a live tissue and for generating a digital pulse signal; a memory buffer; one or more processors configured to constantly apply a derivative function to the digital pulse signal and initiate a display signal to display a waveform of the derivative function during a period of time, wherein the waveform of the derivative function has a shape of an ECG signal waveform of the subject taken during the period of time, wherein the derivative function includes ?P(t)/?t, wherein P represents the pulse signal waveform and t is a time variable; and a digital display or printer device configured to display or print the waveform. Multiple channel embodiment also included.

Abstract: Device for measuring blood pressure hemodynamically in blood vessels at one or more body locations comprising light source; at least three sensors including an array of at least three optical sensors, for receiving light and for obtaining a signal over time comprising temporal per pixel information for at least two wavelengths of light, and corresponding to a flow of blood within a blood vessel over time; a processing unit configured to receive the signal and generate a continuous dynamic blood pressure reading by using the temporal per pixel information for the at least two wavelengths of light to produce heart rate signals from the blood flow, and by applying a modified Windkessel model on the signal such that the blood pressure also depends on a spatial temporal pressure resistance function over time that depends on a body location of the blood flow over time, the pressure resistance function representing elastance/stiffness.

Abstract: An apparatus for working in conjunction with a digital sensor, CPU and display of a host device in order to measure blood characteristics that includes a housing configured for association with the host device so as to define between them a chamber into which at least a portion of an appendage of a living being is placed such that a tip of the appendage is deployed adjacent to the digital sensor so as to cover the digital sensor. The chamber substantially encloses the digital sensor. Light from a light source is directed toward the appendage tip, wherein at least some light from the light source is reflected by tissue of the appendage, is received by the sensor and data thereby generated is processed by the CUP to determine the blood characteristics.