33 results about "Angle of His" patented technology

There is provided a device for detecting an absolute rotation angle of multi-rotation with high accuracy and high resolution by using a target connected to the rotation angle and having an outer circumference to which magnetic poles of alternate polarities are magnetized. The device includes: a first rotor (101) holding the target (103) connected to an input axis (102) and having an outer circumference to which magnetic poles of alternate polarities are magnetized at an identical interval and having multi-rotatable gear; a second rotor (108) connected tot he gear of the first rotor (101), rotated at a low speed by the first rotor (101), and having a magnet (109) at the center portion; a first detection unit (110) and a second detection unit (111) for detecting the rotation angles of them. With a simple configuration, it is possible to detect an absolution rotation angle with a high accuracy and a high resolution.

The present invention relates to a tissue securement system, device and method for endoscopy or endosonography-guided transluminal interventions whereby a ligation or anchor is placed and secured into soft tissue. An objective of this invention is to provide a method to reduce gastroesophageal reflux by endosonography-guided intervention. Specifically, endosonography is used to insert a ligation element through the esophageal wall, through the diaphragmatic crus and into the fundus of the stomach. This ligation element placed from the esophagus and around the angle of His that may create a barrier to gastroesophageal reflux.

A wavelength selective switch of the invention, separates WDM light coming out from an input fiber of a fiber collimator array according to its wavelength, in a diffraction grating, and reflects each wavelength channel proceeding in different directions by MEMS mirrors corresponding to a mirror array. In the MEMS mirrors, the angles of their reflecting surfaces are set corresponding to the location of the output port which is set in the output address of the wavelength channel to be injected. For each of the wavelength channels that reach the target output port, one part of each is reflected by the end face of an output fiber, and the reflected light is returned to the input port, and sent to a channel monitor via an optical circulator, so that the optical power corresponding to each wavelength channel is monitored. As a result it is possible to provide a small size, and low-cost, wavelength selective switch, that can monitor the power of each wavelength channel guided to a plurality of output ports, with good accuracy.

A wavelength selective switch of the invention separates WDM light coming out from an input fiber of a fiber collimator array according to its wavelength, in a diffraction grating, and reflects each wavelength channel proceeding in different directions by MEMS mirrors corresponding to a mirror array. In the MEMS mirrors, the angles of their reflecting surfaces are set corresponding to the location of the output port which is set in the output address of the wavelength channel to be injected. For each of the wavelength channels that reach the target output port, one part of each is reflected by the end face of an output fiber, and the reflected light is returned to the input port, and sent to a channel monitor via an optical circulator, so that the optical power corresponding to each wavelength channel is monitored. As a result it is possible to provide a small size, and low-cost, wavelength selective switch, that can monitor the power of each wavelength channel guided to a plurality of output ports, with good accuracy.

The present invention relates generally to medical methods and systems used to restore the angle of His and treat hiatal hernias and other conditions of the lower esophagus. More particularly, the present invention relates to a method and system that allows fixation of the distal esophagus and fundus of the stomach directly to the diaphragmatic crus muscle. The present invention provides a method where the diaphragmatic crus muscle is identified and precisely located from within and through the gastrointestinal lumen followed by the placement of a translumenal anchor which connects and secures the esophagus and stomach to the diaphragmatic crus muscle. This procedure reduces the hiatal hernia, restores the normal anatomy and treats conditions associated with the lower esophagus.

A conventional device adjusts the convergence angle of its imaging unit in a manner that the left-and-right face detection areas are at the same coordinates and thus forms a stereo image that will be placed on a display screen during display, but fails to place a subject at an intended stereoscopic position. A stereo image capturing device (1000) detects a face area from a right image, detects a disparity using the left-and-right face areas, and sets the imaging parameters (the subject distance, focal length, stereo base, and convergence angle) to adjust the detected disparity to a disparity enabling the subject to be placed at an intended placement position. This device forms a stereo image having an appropriate stereoscopic effect in which a target subject is placed at an intended stereoscopic position. The device uses only a limited target area for face detection and thus requires less calculation for face detection.

A spinning method which makes it possible to control the pressing force of a roller tool with satisfactorily high responsiveness and have the roller tool press work following the contour of a forming die even if the die may have its radial length vary at a high speed relative to the angle of its rotation when making a product which is not circular in its cross section normal to the axis of rotation of the die, and an apparatus therefor. The roller tool is driven by at least two mutually crossing linear motors and the thrust to be generated by each linear motor is adjusted to control the feeding displacement of the roller tool and the pressing force of the roller tool against a piece of work.

A polarized tinted lens for sunglasses includes a first polarizing tinting member and a second tinting member. The first polarizing tinting member is capable of reducing the transmission of glare through the lens. The second tinting member at least partially overlays the first tinting member so that light passing through the lens in the portion where the first and second tinting members are overlain must pass through both the first and second tinting members. Preferably the sunglasses created thereby are polarized sunglasses with two tints in one lens. The user can adjust the tint though which he sees by tilting his head or adjusting the angle of his eyes.

A training golf club helps a golfer become aware of the direction and angle of their swing and adjust their stance, the angle at which they are holding their club and the direction of their swing or putter when practicing. The golf club has a club-shaft, a club-grip, and a club-head. An improvement includes an assistant plate being fixed onto the club-shaft. The assistant plate is parallel to the ball striking face of the club-head. The assistant plate has a horizontal bottom edge, and the horizontal bottom edge and a bottom edge of the club-head is preferably located along a same plane.

A heat exchanger comprising a plurality of heat transfer modules disposed side by side so as to define a multilayer body of the heat exchanger. Each heat transfer module has at least one heat transfer medium channel configured to allow a flow of a heat-carrying medium therethrough. At least one portion of the multilayer body of the heat exchanger has a curvature configured to allow the heat exchanger to be used as a curved outer skin section of a craft. Adjacent heat transfer modules of the at least one portion of the multilayer body are arranged with a tilt angle of their central axes towards each other such that each heat transfer module is aligned towards the center of a local osculating circle defined by an outer surface of the heat exchanger.

A spinning method which makes it possible to control the pressing force of a roller tool with satisfactorily high responsiveness and have the roller tool press work following the contour of a forming die even if the die may have its radial length vary at a high speed relative to the angle of its rotation when making a product which is not circular in its cross section normal to the axis of rotation of the die, and an apparatus therefor. The roller tool is driven by at least two mutually crossing linear motors and the thrust to be generated by each linear motor is adjusted to control the feeding displacement of the roller tool and the pressing force of the roller tool against a piece of work.

The invention relates to a mattress, in particular to an intelligent mattress with the advantages that the angle of he head part and the leg part can be freely regulated, and the massage function is realized. The intelligent mattress comprises a mattress base, a bed surface, a massage module group and a wireless control system, wherein the mattress base comprises a mattress frame, the bed surface is arranged at the upper part of the mattress frame, the bed surface sequentially comprises a multi-section connecting bed plate capable of ascending and descending, a filling layer and a latex layer from bottom to top, the bed surface and the outer wall of the mattress base are respectively covered with covering knitted fabric, and the massage module group is embedded in a filling layer base and is connected with a corresponding function interface in the wireless control system. The intelligent mattress provided by the invention has the advantages that the wireless control is adopted for each function, both the separated use and the simultaneous use can be realized, the operation is simple, the price is low, and the intelligent mattress is applicable to various kinds of bed bodies, has high universality and has very important practical significance.

A garden hose nozzle with a rotary outlet includes a hose nozzle, a hose-connecting, and a water valve. The features of the present invention lie in: the rotary outlet is of a rotary structure. The front end of the hose nozzle is provided with a passage notch, where the connector of the rotary outlet can cross the hose nozzle, and then the insert notch. After the fixation by localizers, a whirling state that the connector and rotary outlet rotate round the insert notch will take shape, so that the hose nozzle with similar grip state can offer flexible applications through variable spraying angle of its whirling design, with the purpose of meeting the customer demands.

The present invention relates to an intelligent health-care chair production principle. It is characterized by that it make the 'dynamic trapezoid principle' be organically combined with the 'double-ended universal joint' function, and is made up by means of integration process under the dynamic balance principle. The seat plate and back of said chair are supported by using at least three pairs of 'double-ended universal joints', the length of every 'double-ended universal joint' is dependent on the size of seat plate and back area, the symmetrical 'double-ended universal joints' are obliquely placed between the 'seat plate' and 'fixed supporting frame', and the angle of their 'internal downwards angle' must be controlled at 30-90deg. Said intelligent health-care chair can effectively raise working efficiency and life quality.

The invention discloses a reciprocating compression molding system for non-woven fabrics. A cylinder is vertically fixed at the upper end of a bracket; an upper mold plate and a lower mold plate are horizontally arranged, and the upper mold plate is arranged above the lower mold plate; the lower end of the bracket is fixed on the lower mold plate; the lower end of a guide post is fixed on the upper side of the upper mold plate; the upper end of the guide post penetrates through the upper side of the bracket and is arranged together with the bracket in a sliding manner; the upper side of the upper mold plate is connected with the lower end of a piston rod of the cylinder by virtue of a movable connecting piece; the movable connecting piece can rotate up and down by a certain angle at any angle along a horizontal direction; guide rails are arranged along a transmission direction of the non-woven fabrics, and the lower mold plate is arranged on the guide rails in a sliding manner; and thebracket is connected with a traction mechanism and is driven by the traction mechanism to slide along the guide rails. Transmission of the non-woven fabrics does not need to be stopped, and dynamic press fit can be directly performed. Meanwhile, the upper mold plate is pressed by adopting the movable connecting piece, and due to self-adaptive angle adjustment, uniform pressing strength is ensured.

A Heat exchanger (100, 200, 300) comprises a plurality of heat transfer modules (10, 20, 30, 40) which are disposed side by side so as to define a multilayer body (102, 202, 302) of the heat exchanger (100, 200, 300), wherein each heat transfer module (10, 20, 30, 40) is provided with at least one heat transfer medium channel (14, 24, 34, 44) designed to allow a flow of a heat-carrying medium therethrough, wherein at least one portion of the multilayer body (102, 202, 302) of the heat exchanger (100, 200, 300) is provided with a curvature which is designed so as to allow the heat exchanger (100, 200, 300) to be used as a curved outer skin section of a craft, and wherein adjacent heat transfer modules (10, 20, 30) of said at least one portion of the multilayer body (102, 202, 302) are arranged with a tilt angle of their central axes (A); towards each other such that each heat transfer module (10, 20, 30, 40) is aligned towards the center of a local osculating circle defined by an outer surface (106, 206, 306) of the heat exchanger (100, 200, 300).

An angular intensity distribution shaping member includes a first surface for receiving a light beam emitted from a light source, the first surface having a length in a width direction that is longer than that in a thickness direction; second surfaces forming a plate-shaped light path on which the light beam incident from the first surface propagates by total reflection, the second surfaces including at least one adjustment surface for spreading a full angle of an angular intensity distribution, in the width direction, of the light beam incident from the first surface so that the full angle becomes wider than that of the angular intensity distribution of the light beam just after emission from the light source; and a third surface through which the light beam exits, the full angle of its angular intensity distribution in the width direction having been widened by the at least one adjustment surface.

A portable container includes a triangular prism shaped transparent case comprising an open bottom and three structural elements each extending downward from one of three angles of its top to an intermediate position of one of three longitudinal edges of the case; a handle secured to the top of the case; a triangular bottom member fitted onto the bottom of the case; and a shelf comprising an inclined top for dividing an internal space of the case into an upper space and a lower space, a side surface, and a continuous projecting edge extending downward from two edges of its top and extending toward one of the three longitudinal edges of the case. The shelf is secured between bottom ends of the structural elements and the bottom member.

The invention discloses a pressure feeding three-product dense medium cyclone for high-density sorting and belongs to the technical field of sorting equipment. The dense medium cyclone comprises a primary truncated cone-shaped cyclone and a secondary cylindric-conoid cyclone which communicate with each other through pipelines. The primary cyclone is a pressure feeding cyclone with its cone angle being 5-20 degrees, and the secondary cyclone is a pressure feeding cyclone with the cone angle of its cone part being 30-180 degrees. One end of the primary cyclone is provided with a medium inlet and a concentrate outlet. One end of the secondary cyclone is provided with a mine tailing outlet, and the lower portion of the secondary cyclone is provided with a middling outlet. The pressure feeding three-product dense medium cyclone provided by the invention can be used to effectively sort high-density minerals and is especially suitable for sorting of minerals with the density being greater than 2.4 kg / L. The dense medium cyclone has advantages of simple production technology, low cost, little environmental pollution and high grade of obtained concentrate products.

A short intense pulse of radiation is generated by shining radiation through a magneto-optical material and providing multiple stimulations to the material. The material is excited multiple times to rapidly change a property of the radiation, such as the angle of its polarization. The first excitation rotates the polarization in a first direction and the second excitation can rotate the polarization further. Alternatively the second excitation can bring the polarization back to its initial direction. Effect of lengthy relaxation times in the material cancel each other out and the pulse of light has a length that depends on the time difference between the two excitations and the spacing between them. This allows a pulse of light to be produced that has more rotation or has a shorter pulse width than the time for excitation plus the time for normal relaxation of the magneto-optical material.

The present invention relates to a safety Venetian blind. It mainly is formed from edge frame, louver boards, positioning boards, clamping plate and locking device. The angle of its louver board can be arbitrarily regulated, said safety Venetian blind can integrate several functions of shading sun, regulating and controlling light ray and air quantity, safe protection, insulating noise and reducing noise into one body.

The invention discloses an 86 type infrared sensor apparatus with tunable detection directions and angles. The apparatus herein includes a probe assembly, a console assembly, a power supply module, an assembly panel, a probe wire harness and a power supply wire harness. The probe assembly is composed of a signal processing plate, a Fresnel lens and a through hole core. The through hole core is of a through structure therein. The signal processing plate and the Fresnel lens are mounted inside the through hole core. The probe assembly is mounted between a semi-spherical pedestal and a locking ring. The semi-spherical pedestal is at the front end of a box body with a pedestal. The probe assembly can move up and down to tune detection directions and locks the locking ring. A rectangular cover which is at the front end of the through hole core can limit direction angles. According to the invention, the apparatus herein can be installed to most of 86 type electrical panels that meet industrial standards, and can be installed after perforating blank panels. The apparatus herein is different from 86 type infrared sensors that are commonly seen in market in that the probe assembly of the apparatus herein can freely tune detection directions and detection angles, so that the apparatus herein is very advantageous in places that require precise positioning of body moving objects.

The present invention relates to a tissue securement system, device and method for endoscopy or endosonography-guided transluminal interventions whereby a ligation or anchor is placed and secured into soft tissue. An objective of this invention is to provide a method to reduce gastroesophageal reflux by endosonography-guided intervention. Specifically, endosonography is used to insert a ligation element through the esophageal wall, through the diaphragmatic crus and into the fundus of the stomach. This ligation element placed from the esophagus and around the Angle of His to create a barrier to gastroesophageal reflux.

A cutter arc sharpening device. It is mainly composed of body, grinding head assembly, cross slide, inclination mechanism, rotary table, and tool rest; Between the sliding seat and the rotary table, the rotary table is equipped with an auxiliary cross slide seat, and a tool rest is installed on the auxiliary cross slide seat; the inclination axis of the inclination mechanism is 10 mm in radius from the extension line of the rotary axis of the rotary table. The height of the center of rotation of the end surface of the grinding wheel is within the range of half the outer diameter of the grinding wheel up and down. The cutter arc sharpening device has strong spindle rigidity, good sharpening quality and convenient adjustment, and is suitable for precision sharpening of machining tools.