126 results about "Single fold" patented technology

A system for tissue approximation and fixation is described herein. A device is advanced in a minimally invasive manner within a patient's body to create one or several divisions or plications within a hollow body organ. The system comprises a stapler assembly having a tissue acquisition member and a tissue fixation member. The stapler assembly approximates tissue from within the hollow body organ with the acquisition member and then affixes the approximated tissue with the fixation member. In one method, the system can be used as a secondary procedure to reduce the size of a stoma within the hollow body organ.

A single fold system for tissue approximation and fixation is described herein. The devices are advanced in a minimally invasive manner within a patient's body to create at least one fold within a hollow body organ. The system comprises a tissue acquisition and folding device and a tissue stapling or fixation device, each of which is used together as a system. The acquisition device is used to approximate a single fold of tissue from within the hollow body organ and the stapling device is advanced through a main lumen defined through the acquisition device and is used to affix the tissue. The stapling device is keyed to maintain its rotational orientation relative to the acquisition device and to provide the user positional information of the stapling device. The acquisition device is also configured to provide lateral stability to the stapling device prior to the stapling device being clamped onto tissue.

A system for tissue approximation and fixation is described herein. A device is advanced in a minimally invasive manner within a patient's body to create one or several divisions or plications within a hollow body organ. The system comprises a stapler assembly having a tissue acquisition member and a tissue fixation member. The stapler assembly approximates tissue from within the hollow body organ with the acquisition member and then affixes the approximated tissue with the fixation member. In one method, the system can be used as a secondary procedure to reduce the size of a stoma within the hollow body organ.

A single fold system for tissue approximation and fixation is described herein. The devices are advanced in a minimally invasive manner within a patient's body to create at least one fold within a hollow body organ. The system comprises a tissue acquisition and folding device and a tissue stapling or fixation device, each of which is used together as a system. The acquisition device is used to approximate a single fold of tissue from within the hollow body organ and the stapling device is advanced through a main lumen defined through the acquisition device and is used to affix the tissue. The stapling device is keyed to maintain its rotational orientation relative to the acquisition device and to provide the user positional information of the stapling device. The acquisition device is also configured to provide lateral stability to the stapling device prior to the stapling device being clamped onto tissue.

Methods, apparatus and products for processing 4D+ prestack seismic data having the form of 3D prestack gathers, single fold 3D volumes, and a mapping table to link the gathers and the volumes coherently.

A stroller utilizes a handle folding assembly and a front frame folding assembly for a compact, easy storing folded size. An axle of the handle folding assembly rotates when a wrench is operated with single hand and two first sliders are brought to approach axially to each other and detach from two fastening elements, making the handle rotatable and folding to a rear frame. A button of the front frame folding assembly is pressed with single hand (or a seat is detached from a seat bracket) to detach a second slider of the front frame from a roller to make the front frame rotatable and folding to the rear frame. The position pins accompanied with a plurality of position holes enable the stroller an adjustable height of a seat and the handle.

A low frequency exponential bass horn enclosure employing a large area unitary throat pathway, bifurcated at a substantially parabolic rearward channel wall, convertible to a front-loaded or rear-loaded configuration by the use of interchangeable parts, with driver access from the front. Intended for corner placement, however, fully enclosed horn channel allows for floor use. The axially-centered throat expands vertically, exhausts rearward, and is bifurcated at the back of the enclosure with two hard reflection points, comprising a single fold, in which the vertically arranged horn terminus exhausts with a forward-canted splay angle around a partially rectangular back chamber.

A stroller utilizes a handle folding assembly and a front frame folding assembly for a compact, easy storing folded size. An axle of the handle folding assembly rotates when a wrench is operated with single hand and two first sliders are brought to approach axially to each other and detach from two fastening elements, making the handle rotatable and folding to a rear frame. A button of the front frame folding assembly is pressed with single hand (or a seat is detached from a seat bracket) to detach a second slider of the front frame from a roller to make the front frame rotatable and folding to the rear frame. The position pins accompanied with a plurality of position holes enable the stroller an adjustable height of a seat and the handle.

A unifoldable reclining chair design has a collapsible articulated frame and includes a pair of opposing side assemblies having longitudinally elongated pivotally connected side frame members that are maintained in opposing transversally spaced relation by front and rear collapsible X-shaped connector assemblies. Slidable pivot connections, or alternatively, pivotal connecting linkages, which join the rear connector assembly to associated side frame members, enable all of the frame members to move substantially in unison and in multiple directions relative to each other while simultaneously undergoing multiple changes in an angular position relative to each other to move the chair frame from a set-up condition for use to a collapsed condition for transportation and / or storage in response to a single folding action. The slidable pivot connections and pivotal connecting linkages also enable a chair occupant to change the angular position of the chair back support when seated or reclined in the set-up chair.

A single folding mode is mostly adopted for the traditional folding wing, and has the limitation on the effect of reducing the ground occupied spaces of an aircraft (especially a high-span-cord-ratio airplane). The invention relates to the design of a novel folding wing capable of reducing the horizontal occupied spaces in ground driving and storage of the aircraft effectively. A three-section dual-folding wing provided by the invention is separated into three sections including an inner wing, a middle wing and an outer wing; and the wing surface is folded twice through a linkage rod folding mechanism. Auxiliary torque is provided for the inner wing hinge part by utilizing a torsional spring, and the driving performance of a folding system is improved; the wing folding / unfolding motion is continuous and stable; and the wing surface can rotate at uniform speed, and the control principle is simple.

A neutron detector comprises at least two conductive cathode sheets lying parallel to one another and coated with neutron reactive material on at least one side thereof; dielectric material separating the cathode sheets and covering less than about 80% of their surface area; and a plurality of anode wires lying generally parallel to the cathode sheets and separated from them by the dielectric, with the distance between adjacent anode wires being no more than twenty times the distance between said cathode sheets. The cathode sheets may be flat or curved; they may be separate plates or they may be successive folds or windings of a single folded or spiral-shaped metal sheet. Related methods for building the detector are disclosed.

A single folding case that defines two recesses and retains all additional component parts for storage and transport. A first recess of the case is used to retain a mirror on the inner recess surface and provide a recess area for retained other internal component parts. The second recess retaining an applicator / tweezer like eyelash installation tool and rectangular drawer, and a semi-circular recess for retaining two semi-circular eyelash trays. The applicator / tweezer has a rounded proximal end and a two-pronged distal end. In use, a user would take the applicator / tweezer and secure both of the prongs located on the distal end and engage them with the eyelash cartridge. Once the applicator has eyelash cartridges attached, as user would then proceed to press the eyelash on at the desired location. The eyelash would then remain and be retained to the face by glue.

A low frequency exponential bass horn enclosure employing a large area unitary throat pathway, bifurcated at a substantially parabolic rearward channel wall, convertible to a front-loaded or rear-loaded configuration by the use of interchangeable parts, with driver access from the front. Intended for corner placement, however, fully enclosed horn channel allows for floor use. The axially-centered throat expands vertically, exhausts rearward, and is bifurcated at the back of the enclosure with two hard reflection points, comprising a single fold, in which the vertically arranged horn terminus exhausts with a forward-canted splay angle around a partially rectangular back chamber.

The invention discloses an eye image processing method based on image editing. Firstly, a palpebra superior boundary of a reference image serves as a key point, and mapping is carried out on a single-fold eyelid face input image through a thin-plate spline function to adjust the shape and the ratio of an eye. Secondly, a double-fold eyelid folded area of the reference image is combined into the input face image seamlessly through Poisson image editing, and the optimized effect of integrating the shape of the eye of the input image and the features of a double-fold eyelid of the reference image is simulated. The eye image processing method based on the image editing is not only capable of simulating the shapes and appearances of various natural double-fold eyelids according to the difference of reference images, but also simple in realization process, and has great significance for face photo entertainment, cosmetic design and plastic preoperative predetermination.

An inflatable, disposable pillow which can be conveniently carried and stowed by users in a deflated state, and used as a comfortable, clean pillow in an inflated state. The inflatable pillow includes a single folded sheet or two sheets sealed together to form side walls. A flat self-sealing valve comprising two sheets of flexible material is placed between the sidewalls. The sheet or sheets may be comprised of multiple plies, with an outermost ply being an absorbent material. Alternatively, an absorbent cover may be attached to the outermost surface of at least one side of the pillow.

A packaging device (1a, 1b), particularly for manually or automatically packaging trays containing food products or technical materials which can be inserted, by means of a loading platform (13), between longitudinally folded parts of a single-folded film (7) and comprising means for thermal bonding or heat-sealing for sealing, and at least one nozzle for producing a vacuum and / or for introducing the gas or mixture, and a vacuum chamber (3). The single-folded film (7) is fixed and the vacuum chamber is movable and comprises at least one movable presser arranged above the single-folded film. The presser is forced on top of the tray and is provided with means adapted to convey the streams of air and / or gas. The return of air into the vacuum chamber (3) occurs by means of a series of holes provided between a transverse heat-sealing bar and the wall of the vacuum chamber (3) that is parallel thereto.

A folding apparatus and method are provided for producing a single-folded pattern of interfolded sheets from a single web of material, through the use of a sheet cutting and directing arrangement having a sheet crossover arrangement. Some embodiments are operable in a variety of modes, with one or two webs of material, to produce either single-fold or multi-fold patterns of interfolded sheets. Some embodiments include a sheet cutting arrangement inside of the sheet cutting and directing arrangement for selectively producing sheets of various lengths.

Production apparatus and method for producing devices for storing electric energy are disclosed, wherein stacks of flat cathodes r and anodes that face one another alternately with the interposition of a separator are produced, and in which the separator is formed by a single continuous strip folded several times in a single folding direction.

An improved clothes hanger is biodegradable, disposable, and non-metallic. It is adapted to be usable in a prison, commercial airplane, or other weapons-free environment. The improved clothes hanger is provided by construction entirely of folded corrugated paper with two interconnected neck members. The neck members are intertwined via coordinated opposing slots in the hook portion of a clothes hanger having two shoulder portions. When a piece of clothing is hung on the clothes hanger, the folded doubled corrugated cardboard hanger supports and matches the curvature of the shoulders of the clothing, thus preventing wrinkling of the shoulders of the clothing. The structure is cut from a single piece of box corrugated cardboard and folded along a single fold line to form the hanger.

A flexible electronic device of the disclosure may include a component portion and at least one folded portion connected to the component portion, wherein the flexible electronic device has a plurality of flexed lines located on the single folded portion and a plurality of stress relief holes, the stress relief holes are separated from each other, and at least a part of the stress relief holes is located on at least one of the flexed lines.

The invention discloses a multi-wavelength fiber laser with tunable wavelength intervals. The multi-wavelength fiber laser comprises a tunable light source (1), an optical coupler (2) and a spectrograph (9), wherein the tunable light source (1) is connected with a first port (a) of the optical coupler (2) through an optical fiber; a third port (c) of the optical coupler (2) penetrates through a linear cavity I or an annular cavity II or the linear cavity I and the annular cavity II and then is connected with a second port (b) through the optical fiber; and a fourth port (d) of the optical coupler (2) is connected with the spectrograph (9) through the optical fiber. According to the multi-wavelength fiber laser, a single-fold brillouin frequency shift wavelength interval, a dual-fold brillouin frequency shift wavelength interval and a three-fold brillouin frequency shift wavelength interval can be realized.

A neutron detector comprises at least two conductive cathode sheets lying parallel to one another and coated with neutron reactive material on at least one side thereof; dielectric material separating the cathode sheets and covering less than about 80% of their surface area; and a plurality of anode wires lying generally parallel to the cathode sheets and separated from them by the dielectric, with the distance between adjacent anode wires being no more than twenty times the distance between said cathode sheets. The cathode sheets may be flat or curved; they may be separate plates or they may be successive folds or windings of a single folded or spiral-shaped metal sheet. Related methods for building the detector are disclosed.

An antenna element 1 is formed such that a plurality of turning parts 13, 15, 17 are formed by being turned back in zigzag in parallel to a ground conductor film 2 while extending perpendicularly thereto and the lengths of segments 12, 14, 16, 18 between the turning parts are shorter on a side of the ground conductor film 2 (a side of a feeding part 4) and increase gradually as the segments are away from the ground conductor film 2. The turning parts of the antenna element 1 are formed such that the antenna resonates at two or more frequency bands, and has a fractional bandwidth of 4% or more of its frequency in a first frequency band and a fractional bandwidth of 15% or more of its frequency in a second frequency band by adjusting the lengths L1, L2 and L3 of respective segments and the intervals d1, d2 and d3 between adjacent segments. Consequently, a wideband antenna is realized in two or more multi-frequency bands, for example 2.4 to 2.5 GHz and 5 to 6 GHz, by using a single folded antenna.

A stringed musical instrument is provided with a tremolo with a unitary base plate formed from a single folded or bent plate including a spring attachment means portion so that the tremolo is connected directly to the biasing springs; such a folded construction also includes multiple tiers stamped into the base plate portion for displacing the height of the second critical point on the intonation modules relative to the body of the instrument; the spring attachment means portion is fashioned such that the openings for anchoring the ends of the strings are aligned to openings in the base plate for threading the strings through the intonation modules. Additionally, intonation modules include alternative means for anchoring the strings located a critical distance from the second critical point essentially equal to the length of the anchoring portion or the reinforcement windings of the strings but not sufficient in length to engage the second critical point so as to render that portion of the string between the second critical point and the string anchor substantially inextensible.

The invention discloses a method for browsing web pages on a screen of an Internet-enabled mobile phone through finger movements. In the method, a 'page width browsing state', a 'single-fold browsing state' and a 'double-fold browsing state' are set in a NetPhone browser; different browsing states can be switched by clicking with the finger to browse the content on the web pages through different web page scales; and corresponding operation of a browsing function can be performed by dragging and dropping the finger at the NetPhone screen edge in any browsing state.

An improved clothes hanger is biodegradable, disposable, and non-metallic. It is adapted to be usable in a prison, commercial airplane, or other weapons-free environment. The improved clothes hanger is provided by construction entirely of folded corrugated paper with two interconnected neck members. The neck members are intertwined via coordinated opposing slots in the hook portion of a clothes hanger having two shoulder portions. When a piece of clothing is hung on the clothes hanger, the folded doubled corrugated cardboard hanger supports and matches the curvature of the shoulders of the clothing, thus preventing wrinkling of the shoulders of the clothing. The structure is cut from a single piece of box corrugated cardboard and folded along a single fold line to form the hanger.

A deployable toothbrush holder includes a single piece of sheet material including spaced first and second end edges. A single fold area across the sheet material defines a holder portion and a base portion. The holder portion terminates in the first end edge and has a length relative to the base portion to impart a smooth sloping curvature to the holder portion without fold lines when the toothbrush holder is deployed. The base portion terminates at the second end edge. At least one toothbrush receiving orifice in the holder portion is sized to receive the shaft of the toothbrush. At least one toothbrush receiving orifice in the base portion is sized to receive the shaft of a toothbrush and is aligned with the orifice in the holder portion. A key extends outwardly from the second edge, and a lock for receiving the key is disposed in the holder portion. The lock is spaced from the first end edge to angle the base portion and to deploy and support the holder portion in a position spaced from the base portion with the orifice in the base portion elevated.

The invention relates to an infusion combined cover with a single folded handle and without an inner cover, and an interface. The combined cover comprises an outer cover and a rubber plug, wherein the outer cover consists of a cover body, a folded handle and a rubber plug chamber; the cover body is provided with a fixed clamping groove and a positioning clamping groove; fold is formed at the connection position of the folded handle and the cover body; a hole is formed in the upper part of the cover body; the rubber plug is positioned in the rubber plug chamber; the interface comprises a fixed seat, a liquid pipe and a connecting part; the connecting part is provided with a fixed clamping buckle and a positioning clamping buckle; the fixed clamping groove is matched with the fixed clamping buckle; the positioning clamping groove is matched with the positioning clamping buckle. Furthermore, a pit is formed in the upper surface of the rubber plug. A preparation method of the combined cover and the interface comprises the steps of mixing raw materials and additives into a uniform mixture; extruding and performing bar drawing, performing water cooling, dicing and drying to obtain an outer cover material and an interface material; performing injection moulding according to the shapes of the outer cover and the interface. The combined cover and the interface are simple in structure and convenient to use; a needle is convenient to insert during infusion; the interface and the combined cover are connected firmly; the preparation process is simple and convenient; the prepared combined cover and interface have high strength and high safety.

An optical detector (1) acts as a modular detection unit. It may for example be mounted on a separate micro-fluidic device (2) for detection of species within a channel (3) of the device (2). The detector (1) has mounting lugs (4) for mounting on the micro-fluidic device (2) for exact registry with the channel (3). A substrate (15) is folded over at a flexible part (25) through 180° and, at the top, supports a vertical emitting laser device (16). The lower branch of the substrate (15) supports an integrated circuit photo-diode array sensor (17) having chip bumps (18). The substrate (15) also supports emitter drive circuitry (26) and detector circuitry (27). The sensor (17) is a silicon integrated circuit, having an array of integrated photo-diodes (17(a)) in a silicon wafer (17(b)). There is a vertical through-hole (17(c)) in the wafer, to act as a guide for incident radiation emitted by the emitter (16) (arrows IR). Because of the single folded-over substrate arrangement the emitter 16 can be particularly easily and accurately aligned with the guide aperture 17(c).

A unifoldable reclining chair design has a collapsible articulated frame and includes a pair of opposing side assemblies having longitudinally elongated pivotally connected side frame members that are maintained in opposing transversally spaced relation by front and rear collapsible X-shaped connector assemblies. Slidable pivot connections, or alternatively, pivotal connecting linkages, which join the rear connector assembly to associated side frame members, enable all of the frame members to move substantially in unison and in multiple directions relative to each other while simultaneously undergoing multiple changes in an angular position relative to each other to move the chair frame from a set-up condition for use to a collapsed condition for transportation and / or storage in response to a single folding action. The slidable pivot connections and pivotal connecting linkages also enable a chair occupant to change the angular position of the chair back support when seated or reclined in the set-up chair.