49 results about "Wrist Region" patented technology

An object of the present invention is to provide a device and a method for recognizing hand shape and position even if a hand image to be provided for recognition is rather complicated in shape, and a recording medium having a program for carrying out the method recorded thereon.A hand image normalization part 11 deletes a wrist region respectively from a plurality of images varied in hand shape and position before subjecting the images to normalization in hand orientation and size to generate hand shape images. An eigenspace calculation part 13 calculates an eigenvalue and an eigenvector respectively from the hand shape images under an analysis based on an eigenspace method. An eigenspace projection part 15 calculates eigenspace projection coordinates by projecting the hand shape images onto an eigenspace having the eigenvectors as a basis. A hand image normalization part 21 deletes a wrist region from an input hand image, and generates an input hand shape image by normalizing the input hand image to be equivalent to the hand shape images. An eigenspace projection part 22 calculates eigenspace projection coordinates for the input hand shape image by projecting the same onto the eigenspace having the eigenvectors as the basis. A hand shape image selection part 23 compares the eigenspace projection coordinates calculated for the input hand shape image with each of the eigenspace projection coordinates calculated for the hand shape images, and then determines which of the hand shape images is closest to the input hand shape image. A shape / position output part 24 outputs shape information and position information on the determined hand shape image.

A method of cufflessly and non-invasively measuring blood pressure in a wrist region of a patient in association with a communication device that relays the information being measured includes: detecting a magnitude difference between a plurality of pulse wave signals detected from a wrist of a user; detecting feature points from an electrocardiogram (ECG) and pulse wave signals detected from the user; extracting variables needed to calculate the highest blood pressure and the lowest blood pressure using the detected feature points; and calculating the highest blood pressure and the lowest blood pressure of the user by deducing a scatter diagram using the extracted variables.

A thumb and wrist brace comprising, in combination, the brace having multiple elongated stiffeners with extents generally alongside the thumb, and strap means carried to wrap relative to the thumb and proximate the stiffener extents, whereby the main extent of the thumb is substantially immobilized by the stiffeners and strap means, at least one stiffener extending to a wrist zone of the brace.

The present invention is directed to a thermal covering that delivers consistent therapy to a portion of a user's hand-wrist area, is easy to use and apply to the body, and is securely positionable on the body. The thermal covering can be entirely disposable after one use. The thermal covering can also have a disposable component and a reusable component that can be packaged individually together as a kit.

A glove including a wrist region, a palm region, and digit regions. A band zone is defined in a back surface of one or more digit regions and grippingly engages a back of the user's digit received in that region. The band zone includes C-shaped elastomeric bands disposed at right angles to a longitudinal axis of the digit region. Each band extends around less than one half of the circumference of the digit region. The band zone extends from proximate the palm region to an area disposed adjacent a nail of the user's digit. A smooth zone is provided in a surface of the digit region opposite the band zone. The smooth zone is free of elastomeric bands and contacts a front surface of the user's digit. This configuration aids in gripping the user's digit while preserving tactile sensitivity therein when the glove is used for long periods of time.

A glove sander comprising: an ambidextrous glove, an inner liner, and a sand layer, the ambidextrous glove having a thumb compartment, an index finger compartment, a middle finger compartment, a ring finger compartment, a pinky compartment and a hand region generally housing a user's hand extending to a user's wrist region, the inner liner comprised of a fabric which is affixed to the ambidextrous glove, the inner liner being housed within the ambidextrous glove and approximating the general inner space of the ambidextrous glove; the sand layer affixed to the outer surface of the ambidextrous glove, the sand layer extending from the wrist region to the finger and thumb compartments on both sides of the ambidextrous glove and in between the finger and thumb compartments.

A glove sander comprising: an ambidextrous glove, an inner liner, and a sand layer, the ambidextrous glove having a thumb compartment, an index finger compartment, a middle finger compartment, a ring finger compartment, a pinky compartment and a hand region generally housing a user's hand extending to a user's wrist region, the inner liner comprised of a fabric which is affixed to the ambidextrous glove, the inner liner being housed within the ambidextrous glove and approximating the general inner space of the ambidextrous glove; the sand layer affixed to the outer surface of the ambidextrous glove, the sand layer extending from the wrist region to the finger and thumb compartments on both sides of the ambidextrous glove and in between the finger and thumb compartments.

One bracelet embodiment provides therapeutic blood irradiation at a first wrist region using a first module, and body temperature regulation / irradiation at a second wrist region using a second module. A connector couples one end of the modules together, while an attachment band releasably couples the second ends together, for attachment to the wrist. The first module includes first and second distributed pluralities of lights respectively emitting 850 and 660 nm wavelengths, and a third plurality emitting 630 nm, 532 nm, and 450 nm wavelengths, positioned in a row substantially parallel to the arm of the user. The second module includes first and second rows of lights on first and second sides of a cooling unit, each emitting 405 nm wavelengths, with the two rows positioned for penetration to the radial and ulnar arteries. The bracelet includes a microprocessor, LED screen, and firmware for displaying a GUI permitting treatment protocol selections.

A disposable elastomeric glove has a secondary cuff disposed distally of a primary cuff on a wrist region of the glove. The secondary cuff may be grasped by an opposite hand to safely remove the glove with the primary cuff in place to protect the skin on the wrist from contaminants on the opposite hand. The secondary cuff approximates the design of the primary cuff such that the removal process is similar to that of a conventional glove.

An adjustable wrist rest assembly includes a base housing and a pump assembly residing in the housing. A bladder is provided in fluid communication with the pump where the bladder is configured and arranged to receive a user's wrist region thereon. A optional pump button may be connected to the pump assembly with an optional release button connected to the pump assembly. The configuration of the bladder custom adjusts the receipt of the user's wrist region thereon and the comfort associated therewith.

The invention provides a fingertip detection method in a complex environment. The fingertip detection method comprises the steps of: step 1, calculating dense light stream information corresponding to scene information, and reconstructing a skin color filter to obtain a hand region; step 2, and constructing models of the hand region in various gestures by adopting equal-area blocks, calculating a mass center of the hand region, calculating distances from all contour sampling points to the mass center and an average mass center distance, determining an extended mass center distance according to detected number of fingertips, drawing a circle by taking the mass center as a circle center and the extended mass center distance as the radius, removing contour points inside the circle and a wrist region with maximum number of continuous pixels on the circle, searching contour points with partial maximum mass center distance outside the circle, and marking the contour points as fingertips, and comparing the detected number of fingertips in this round with the detected number of fingertips in the last round to judge whether to continue the fingertip detection. The fingertip detection method is high in robustness, and can detect the fingertips correctly when the hand of a person moves in front of a camera freely in the complex environment, thereby increasing the accuracy and effectiveness of fingertip detection.

An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The fingertip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These fingertip regions may be of reduced or smaller diameter and circumference so as to pull the glove material tightly around the tips of the user's finger and thereby applying pressure thereto so that even a faint pulse in a patient may be detected.

Custom molded wrist area impression sleeve (21) having a configuration substantially covering the wrist area (WA) of a patient. The impression sleeve (21) is formed from a thin, resin-impregnated, resilient fabric sleeve (21) mounted over a thin, flexible, resin-impervious release layer (23), and preferably over a cushioning and thermally insulating foam sleeve (25). The hardenable sleeve (21) can include one, and preferably two, longitudinally extending weakened strips (30, 40) which facilitate severing and act as a hinge (40) for the resulting hardened wrist brace. In the present method, the wrist area impression sleeve (21) is hardened on the patient's wrist, cut off and then used as a removable brace or to form a custom orthosis in a fabrication laboratory.

An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The fingertip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These fingertip regions may be of reduced or smaller diameter and circumference so as to pull the glove material tightly around the tips of the user's finger and thereby applying pressure thereto so that even a faint pulse in a patient may be detected.

A cushion that provides support for the heel of the hand and wrist, elevates the wrist and minimizes pressure on the central hand / wrist area of nerves, tendons, and vessels while using a computer mouse. A cushion having an upper and lower surface connected by at least one side wall, with a fixation to a computer mouse, surrounding a resilient pad. The lower surface is low friction, to slide on a separate planar surface. The top surface is soft. The middle layer(s) is of varying resilient materials that support the sides of the heel of the hand / wrist, while leaving the central area open. The size of this cushion may vary, to support different sized hands, while using a computer mouse. The connection to the mouse is variable to fit different sizes and shapes of computer mouse.

An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The tip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These tip regions may be of reduced diameter and circumference so as to pull the glove material tightly around the tips of the user's finger so that even a faint pulse in a patient may be detected.

An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The fingertip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These fingertip regions may be of reduced or smaller diameter and circumference so as to pull the glove material tightly around the tips of the user's finger and thereby applying pressure thereto so that even a faint pulse in a patient may be detected.

A biometric mood sensing bracelet comprises: a bracelet body having an outer face, an inner face, a distal edge and a proximal edge, said inner face including a plurality of sensors for measuring a plurality of biometrics from a wrist region of a wearer of the bracelet body; a plurality of batteries contained within the bracelet body; a plurality of LED's coupled to an exterior of the bracelet body, said plurality of LED's forming a capable of displaying one or more of the measured plurality of biometrics; and a microprocessor coupled to the bracelet body, said microprocessor being in operational communication with the plurality of sensors to: (a) translate the measured plurality of biometrics into a predominant mood of the wearer of the bracelet body and (b) send to the plurality of LED's a color indicative of the predominant mood translated from the wearer's measured plurality of biometrics.

The present invention is a fistula sleeve for covering and protecting a fistula on the inside of an arm. The sleeve grips the wrist and adjustably and snuggly fits around the wider contours of the arm without imparting pressure on the fistula. The sleeve partially opens to expose the fistula for dialysis and daily care. A narrower wrist region secures around the wrist. An elongated forearm region wraps around the forearm, and a smooth central region covers the fistula. The wrist and forearm regions are independently secured. Securement strips have semi-rigid backings that stiffen the side portions of the sleeve help secure and remove the sleeve with one hand, and form a spine to help maintain the alignment of the sleeve on the arm. A double layer of material is stitched together along its perimeter, while the inner layer is free to slide relative to the outer layer in the smooth central area that engages the fistula. The sleeve stretches laterally to grip and secure around the wrist, while allowing the forearm portion to snuggly fit around the contours of the forearm and accommodate the fistula in a non-pressure generating manner.

An ambidextrous or hand-specific glove including a wrist region, a palm region, and a digit region. The glove may be fabricated of nitrile rubber that is free of or essentially free of zinc, sulfur and accelerators to reduce allergic reactions in populations required to frequently wear protective gloves. A band region that partially or fully encircles a user's finger knuckles may be provided for easier finger bending. Texturing may be provided on glove surfaces that are used to grip articles. The fingertip regions on the front surface of the index and middle finger regions may be un-textured or smooth to enable a user to take a patient's pulse. These fingertip regions may be of reduced or smaller diameter and circumference so as to pull the glove material tightly around the tips of the user's finger and thereby applying pressure thereto so that even a faint pulse in a patient may be detected.

An article of clothing includes a body portion and at least one sleeve. An inner layer of the sleeve is formed by a first material, and an outer layer of the sleeve is formed by a second material having a satin weave. The outer layer extends to the wrist area and is attached such that a shiny side of the satin weave faces outward and a dull side of the satin weave faces inward. The outer layer has an orientation of a two-way stretch characteristic being around a circumference of the sleeve and not lengthwise along the length of the sleeve. The inner layer and the outer layer are joined by a longitudinal seam running lengthwise along a top of the sleeve. A wearer operates a computer mouse with the wrist area of the sleeve intermediate the wearer's inner wrist and a mousepad. The outer layer glides against the mousepad.