Patent application number | Description | Published |
20100230934 | Cart - A cart includes: a chassis connected to a plurality of wheels; a basket mounted on the chassis and adapted to store one or more items therein; and a bridge element adapted to fit onto an edge of a vehicular trunk, wherein the bridge element is connected at a point located between said basket and said wheels. | 09-16-2010 |
20120193894 | CART - The present invention includes a cart, for example, a shopping cart or utility cart or supermarket cart. The cart includes a basket mounted on top of a plurality of wheels; and a bridge element adapted to engage with an edge of a vehicular trunk, wherein the bridge element is movable and is connected at a point located between said basket and said wheels. The cart further includes one or more collapsible or foldable legs or beams, which connect the basket to the wheels, or to a chassis of the cart. | 08-02-2012 |
20140346757 | CART - A collapsible or foldable cart, shopping cart, utility cart or supermarket cart. The cart includes: a basket mounted on top of a plurality of wheels; and a bridge element to engage with an edge of a vehicular trunk. The bridge element is connected at a point located between the basket and the wheels. The bridge element is moveable on one or more fixed rails that are connected within the cart underneath the basket substantially in parallel to an axis of the basket. The rails are an integral part of the cart and are not fixedly attached to the vehicular trunk. | 11-27-2014 |
Patent application number | Description | Published |
20090082642 | SYSTEM AND METHOD FOR MEASUREMENT OF BIOLOGICAL PARAMETERS OF A SUBJECT - Disclosed is a system and method for use in monitoring of biological parameters of a subject. The system includes an illumination unit including at least one light source of at least one pre-selected wavelength band, to be applied to a selected region in the subject; and a detection system configured for measuring reflections of the light at different angles and different spatial locations with respect to the illuminated region. The detection system is configured and operable to detect spatially separated light components corresponding to the specular dependent component of the signal and the pulsatile-related diffused component of the signal coming from the subject in different directions respectively, thereby defining at least two independent channels of information, enabling identification of the reflected signal part dependent on motion effects. | 03-26-2009 |
20090209834 | System and Method for In Vivo Measurement of Biological Parameters - A system, method and medical tool are presented for use in non-invasive in vivo determination of at least one desired parameter or condition of a subject having a scattering medium in a target region. The measurement system comprises an illuminating system, a detection system, and a control system. The illumination system comprises at least one light source configured for generating partially or entirely coherent light to be applied to the target region to cause a light response signal from the illuminated region. The detection system comprises at least one light detection unit configured for detecting time-dependent fluctuations of the intensity of the light response and generating data indicative of a dynamic light scattering (DLS) measurement. The control system is configured and operable to receive and analyze the data indicative of the DLS measurement to determine the at least one desired parameter or condition, and generate output data indicative thereof. | 08-20-2009 |
20100286497 | Method and Apparatus for Determining One or More Blood Parameters From Analog Electrical Signals - Embodiments of the present invention relate to a system and method for in vivo measurement of blood parameters by processing analog electrical signals from a plurality of photodetectors. In some embodiments, it is possible to determine one or more blood parameters according to (i) a first electrical signal from a first detector and (ii) a second electrical signal from a second photodetector. A difference analog electrical signal is generated, indicative of a difference between the light response signal at the first location and light response signal at the second location, is generated. One or more blood parameters may be detected according to the difference analog electrical signal. | 11-11-2010 |
20110033385 | Methods and apparatus for non-invasive determination of patient's blood conditions - A method and apparatus are presented for non-invasive determination of blood clotting related and blood circulation related parameters of a mammal. At least one stimulus ST is non-invasively induced in a blood containing medium in the mammal for a preset period of time t | 02-10-2011 |
20110082355 | PHOTOPLETHYSMOGRAPHY DEVICE AND METHOD - A system and method for measuring one or more light-absorption related blood analyte concentration parameters of a mammalian subject, is disclosed. In some embodiments, the system comprises: a) a photoplethysmography (PPG) device configured to effect a PPG measurement by illuminating skin of the subject with at least two distinct wavelengths of light and determining relative absorbance at each of the wavelengths; b) a dynamic light scattering measurement (DLS) device configured to effect a DLS measurement of the subject to rheologically measure a pulse parameter of the subject; and c) electronic circuitry configured to: i) temporally correlating the results of the PPG and DLS measurements; and ii) accordance with the temporal correlation between the PPG and DLS measurements, assessing value(s) of the one or more light-absorption related blood analyte concentration parameter(s). | 04-07-2011 |
20120130215 | Optical measurement of parameters related to motion of light-scattering particles within a fluid by manipulating analog electrical signals - The present invention relates to an apparatus and method for optical measurement of a parameter related to motion of light-scattering particles within a fluid by manipulating analog electrical signals. In some embodiments, first and second analog signals are respectively obtained from first and second photodetectors respectively located at first and second locations. A technique is disclosed for boosting a fraction of an analog electrical signal attributable to light scattering fluctuations and/or to stochastic effects and/or to speckle measurements and/or to DLS measurements. According to this technique, a hybrid analog signal or a difference analog signals is obtained from the first and second analog signals, and is analyzed. Exemplary fluids include but are not limited to biological fluids (e.g. blood plasma). Teachings disclosed herein may be employed in vitro or in vivo. | 05-24-2012 |
20130131475 | PHOTOPLETHYSMOGRAPHY DEVICE AND METHOD - A system and method for measuring one or more light-absorption related blood analyte concentration parameters of a mammalian subject, is disclosed. In some embodiments, the system comprises: a) a photoplethysmography (PPG) device configured to effect a PPG measurement by illuminating skin of the subject with at least two distinct wavelengths of light and determining relative absorbance at each of the wavelengths; b) a dynamic light scattering measurement (DLS) device configured to effect a DLS measurement of the subject to rheologically measure a pulse parameter of the subject; and c) electronic circuitry configured to: i) temporally correlating the results of the PPG and DLS measurements; and ii) accordance with the temporal correlation between the PPG and DLS measurements, assessing value(s) of the one or more light-absorption related blood analyte concentration parameter(s). | 05-23-2013 |
20140094666 | SYSTEM AND METHOD FOR IN VIVO MEASUREMENT OF BIOLOGICAL PARAMETERS - A system, method and medical tool are presented for use in non-invasive in vivo determination of at least one desired parameter or condition of a subject having a scattering medium in a target region. The measurement system comprises an illuminating system, a detection system, and a control system. The illumination system comprises at least one light source configured for generating partially or entirely coherent light to be applied to the target region to cause a light response signal from the illuminated region. The detection system comprises at least one light detection unit configured for detecting time-dependent fluctuations of the intensity of the light response and generating data indicative of a dynamic light scattering (DLS) measurement. The control system is configured and operable to receive and analyze the data indicative of the DLS measurement to determine the at least one desired parameter or condition, and generate output data indicative thereof. | 04-03-2014 |
20140200423 | WEARABLE PULSE OXIMETRY DEVICE - A pulse oximetry device that is mounted on a wrist strap and fixates an area above a distal end of the ulna with a dome shaped structure. This area is used as measuring area. The measurement is carried out by a detector positioned above the fixated area, that detects light emitted by light sources having different wave lengths that are located at a periphery of the fixated area. Hence, the reflections are measured at neither a reflection mode nor a transmission mode, but are at an angle between 20° and 160° from the emitted light. This mode, termed trans-illumination, allows achieving an excellent signal to noise ratio that for the first time enables continuous and reliable measurement of oximetry data on the wrist. | 07-17-2014 |