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332results about How to "Reduce tearing" patented technology

Sandwiched stapler type alimentary tract anastomosis dissecting sealer

The invention discloses a sandwiched stapler type alimentary tract anastomosis dissecting sealer, relating to the surgical instruments. The invention provides a sandwiched stapler type alimentary tract anastomosis dissecting sealer which can prevent the alimentary tract anastomotic stoma from tearing, leaking and errhysis from the cut section in surgical operations. The sandwiched stapler type alimentary tract anastomosis dissecting sealer is provided with a nail anvil (which is also called as a bottom needle holder), a nail cartridge (which is also called as a nail anvil box), a sealer body, a movable handle, an adjusting button, a cutter cushion and an anastomosing nail (which is also called as a suturing nail), wherein the nail anvil is connected with the front end of the sealer body, the adjusting button is arranged at the tail part of the sealer body, the movable handle is arranged at the back of the sealer body, a safety button is arranged at the connection of the movable handle and the sealer body, the cutter cushion is arranged on the nail anvil, the anastomosing nail is arranged at the front end part of the sealer body, a membrane is arranged on the surface of the nail anvil (which is also called as the bottom needle holder), and a membrane is also arranged on the surface of the nail cartridge (which is also called as the nail anvil box); and after stapling, a sandwich structure consisting of the membrane, an intestinal wall and the membrane is formed.
Owner:刘忠臣

Stent coatings containing HMG-CoA reductase inhibitors

InactiveUS20030077310A1Hydrolysis can be preventedAvoid accessStentsSurgeryHMG-CoA reductaseDepressant
Stents with coatings comprising a combination of a restenosis inhibitor comprising an HMG-CoA reductase inhibitor and a carrier. Also provided are methods of coating stents with a combination of an HMG-CoA reductase inhibitor and a carrier. A preferred example of a restenosis inhibitor is cerivastatin. The stent coatings have been shown to release restenosis inhibitors in their active forms.
Owner:ZIMMER ORTHOBIOLIGICS

Automated wireless access to peripheral devices

A mobile device is provided with access to peripheral devices networked at a wireless hotspot. The mobile device is authenticated to a service provider server using a wireless network at the wireless hotspot. An authorization is received from the service provider server to the peripheral devices networked at the wireless hotspot, and the mobile device wirelessly accesses services of an authorized peripheral device via the wireless network at the hotspot.
Owner:CANON KK

Systems and Methods for the Medical Treatment of Structural Tissue

The present invention is directed generally to a biomedical system(s) and method(s). More specifically, some embodiments may include system(s) and method(s) used in medical treatment(s). Various embodiments may include medical system(s) and method(s) that may use an anchoring mechanism and screw (bolt, etc.) arrangement that increases the strength of attachment. Some embodiments may further include, for example, an anchoring mechanism that expands upon insertion of a screw (bolt, etc.) into an opening. Some embodiments may include, for example, a system(s) and method(s) for improvement of structural tissue (e.g., bone, cartilage) fixation and safety. Further, some embodiments may also include, for example, an anchoring mechanism and screw (bolt, etc.) system that may be utilized in orthopedic procedures. Still some embodiments may further include system(s) and method(s) providing improved screw fixation and enhanced stabilization in structural tissue or fracture repair. Various embodiments may include multiple anchor mechanisms and anchor mechanism holding means.
Owner:GOOCH HUBERT L

Tissue cutting catheter and RF cutting method

A tissue cutting device includes a catheter with a window at its distal tip for admitting tissue into a catheter compartment. A cylindrical cartridge in the compartment has a cutting edge that supports an electrically conductive cutting element, e.g. a band or wire. The cutting element and adjacent tissue can be heated to a selected temperature by generating an electrical current through the cutting element. The catheter is maneuverable to position its distal end near the tissue to be cut. The catheter incorporates a dilatation balloon or other feature to urge the catheter against the tissue, so that at least part of the tissue may enter the compartment through the window. Then, the cartridge is manipulated from the catheter's proximal end to move the cutting edge across the window, cutting the tissue. According to alternative embodiments, the cartridge is either rotated or moved axially relative to the catheter and, in either event may be capable of closing the catheter window when the cut is complete. Further alternatives involve either placing an indifferent electrode on the patient and providing an RF signal via a single conductor to the cutting element for ohmic heating, or providing an RF (or a DC) current through the cutting element and two separate conductors for direct resistive heating of the cutting element.
Owner:CARDIOVASCULAR TECH INC

Systems and Methods for the Medical Treatment of Structural Tissue

The present invention is directed generally to a biomedical system(s) and method(s). More specifically, some embodiments may include system(s) and method(s) used in medical treatment(s). Various embodiments may include medical system(s) and method(s) that may use an anchoring mechanism and screw (bolt, etc.) arrangement that increases the strength of attachment. Some embodiments may further include, for example, an anchoring mechanism that expands upon insertion of a screw (bolt, etc.) into an opening. Some embodiments may include, for example, a system(s) and method(s) for improvement of structural tissue (e.g., bone, cartilage) fixation and safety. Further, some embodiments may also include, for example, an anchoring mechanism and screw (bolt, etc.) system that may be utilized in orthopedic procedures. Still some embodiments may further include system(s) and method(s) providing improved screw fixation and enhanced stabilization in structural tissue or fracture repair. Various embodiments may include multiple anchor mechanisms and anchor mechanism holding means.
Owner:GOOCH HUBERT L

Knee arthroplasty apparatus and method

A method for aligning a bone cutting guide on a tibia may involve coupling a cutting guide alignment device and an attached cutting guide with a tibia, adjusting the alignment device in a varus / valgus orientation, adjusting the alignment device in an anterior / posterior orientation, attaching the cutting guide to the tibia, and removing the alignment device from the cutting guide, leaving the cutting guide attached to the tibia. The adjustments to the alignment device may be made according to vertically and horizontally oriented laser lights emitted from the alignment device. As the alignment device is adjusted, the bone cutting guide attached to the alignment device changes position relative to the tibia.
Owner:SYNVASIVE TECH

Wind turbine having a control method and controller for performing predictive control of a wind turbine generator

The application describes a wind turbine having a control method and controller for performing predictive control of a wind turbine generator. Based on the measured instantaneous wind speed, it is known to provide control signals to a wind turbine in order to control the pitch of the wind turbine rotor blades and the speed of the generator. However, it is difficult using instantaneous wind speed measurements to achieve smooth control, due to finite response speeds of the associated electro-mechanical systems, as well as the constantly changing control system inputs. The predictive control system described in the application assumes a model of generator speed based on the values of the incident wind speed v(t) and the values of a control signal u(t) output to the wind turbine in a feed forward loop. Here, the control signal can be for one or more of controlling either the power setting of the generator, or the pitch angle of the rotor blades. The predictive controller uses a rolling time series of values for v(t) and u(t) and based on a predicted response of the generator speed w(t) optimises the time series control signal u(t). The predicted response of the generator speed w(t) is based on model, that can be refined in real time as the wind turbine operates.
Owner:VESTAS WIND SYST AS

Retracting tether for cell phones, pagers and PDA's

InactiveUS7665684B2Prevents loss of and damageReduce wearTravelling carriersHoldersPagerEngineering
A retractable tether is disclosed which may be used in conjunction with personal communication devices (such as a Cell Phone, Pager or PDA) mounting system for the prevention of loss or damage. The retracting tether may be clipped to a belt, pants or purse next to the location in which the device is being held or stored. The retractable tether allows the device to be easily used while connected to the retracting tether. Should the device be dropped or dislodged from it's clip mount, holster or storage pocket, the retracting tether prevents the device from hitting the ground thereby preventing loss or damage to the device. A separation mechanism is also incorporated to allow the device to be easily removed from the retractable tether.
Owner:HAMMERHEAD INDS

Method and apparatus for enhanced minimal shear molding utilizing extrusional, pelletization, and melt rheological control of pellets and micropellets and molded objects made therefrom

The present invention relates to a method for enhancement of the minimal shear molding process utilizing pellets and / or micropellets produced through controlled extrusional and pelletization processes in combination with nonpowder melt flow rheology that incorporates reduced molding temperature and / or reduced cure time, reduced rotation axis ratios and / or reduced rotation rates. Molding can be uniaxial, biaxial, or multiaxial rotational or oscillatory or both. The molded items produced can be single or multiple layers and can be produced in one or more molding sequences using similar or different chemical compositions.
Owner:GALA INDUSTRIES INC

Electronic key system and method

The present invention provides an electronic key system including an electrical / electronic key-like device and an electrical / electronic key receptacle capable of receiving a contactless type, contact type, or both types of key-like devices. The present invention further provides an electronic key system including an electrical / electronic key-like device and an intelligent electrical / electronic key receptacle wherein the system is capable of performing a transaction between the key-like device and the key receptacle after the key-like device is inserted into the key receptacle and moved to a predetermined position.
Owner:ATEK PRODS

Sensor and monitoring system for structural monitoring

A method and system for monitoring the integrity of a structure such as a building or a bridge includes taking accelerometer readings using an accelerometer and taking inclinometer readings using an inclinometer. The accelerometer and inclinometer each take readings in at least one axis, with one coincident axis between the two. The accelerometer readings are preferentially sampled at a higher rate than the inclinometer readings. Accelerometer readings verify inclinometer readings, and vice-versa. Using acceleration readings, it can be determined whether, when, and at what frequency inclination readings should be taken. The inclinometer can be powered down as long as accelerometer readings indicate that the environment would strain the inclinometer. Inclinometer readings can also be modified and corrected using inclinometer readings. Data accuracy and reliability are enhanced, and the overall integrity of a structure is dynamically monitored even as the structure and its environment change over time.
Owner:SENSR MONITORING TECH

Localized ventilation systems and methods

Systems and Apparatus for a personal ventilation system that provides a personalized column of clean air surrounding a user's space is presented. The personal ventilation system includes an air purifier with a fan and an annular gap downstream of the fan. The annular gap has an inner radius that is within 95% of the outer radius. The annular gap structure allows the air purifier to produce a column of air with an entrainment ratio lower than other commercially available fan. At a distance of 1.5 meters, the air purifier is configured to have an entrainment ratio of lower than 40%. The air purifier also has a removable filter located upstream of the fan. The ventilation system is capable of delivering highly-localized filtered air to a user or location.
Owner:SPRIMO INC

Method of fabricating no-lead package for semiconductor die with half-etched leadframe

A series of grooves are etched in a leadframe to be used in fabricating a group of semiconductor packages at locations where the leadframe will later be sawed to separate the semiconductor packages. In variations of the process, the grooves may be wider or narrower than the kerf of the saw cuts and may be formed on the side of the leadframe facing towards or away from the entry of the saw blade.
Owner:UTAC HEADQUARTERS PTE LTD

System and method for remotely detecting and locating damaged conductors in a power system

A system is provided for remotely detecting and locating damaged conductors. The system includes at least one slave controller disposed proximate at least one load and electrically connected to the loads via at least one conductor. The slave controller includes at least one solid-state switch capable of controllably altering the input current to the loads, as well as at least one measuring element for measuring at least one parameter associated with the loads and the solid-state switches. The solid-state switch can controllably alter the input current to the loads according to the parameters. The system also includes at least one damaged wire detector electrically connected to the conductors between the slave controller and the loads. The damaged wire detector is capable of detecting and / or locating at least one damaged conductor.
Owner:THE BOEING CO

Multi-axis robot for high-speed applications

A multi-axis robot for high-speed applications comprises a first and a second guide rail arranged substantially parallel to each other for defining a first axis of motion. A crossbar having a first end and a second end is moveably supported on the guide rails. A carriage is moveably coupled to the crossbar for moving along a second axis of motion. A first drive system having first and second drives and a first belt running along a first H-shaped belt path provides for a movement of the carriage along the first and second axis of motion. Second and third belts extend at least partially along the crossbar and the guide rails. The second and third belts run along different second and third belt paths, with one of the second and third belts entering the crossbar with a right-hand turn and leaving the crossbar with a left-hand turn, and the other one of the second and third belts entering the crossbar with a left-hand turn and leaving the crossbar with a right-hand turn.
Owner:PILZ (COMPANY)

Hosiery with foot cushions

ActiveUS20140230131A1Comfortable standingSimple and easy to put on and useInsolesHandkerchiefsCushioningFoot cushion
A hosiery product, such as a sock, footie, trouser sock or pantyhose, includes an inner layer of hosiery material, such as nylon or spandex covering the bottom and top surfaces of the wearer's foot, an outer layer of similar hosiery material, and at least one cushion section disposed between the inner and outer layers. The cushion section includes a cushioning material that conforms to the contours of the wearer's foot, such as macro-gel activated support discs or memory foam. The cushion section is permanently attached to the inner layer and / or outer layer and is positioned to cushion a particular area of the bottom surface of the wearer's foot, such as the heel, arch and / or ball of the foot.
Owner:ALSTON MELANIE YVONNE

Belt driven roller conveyor

A roller conveyor belt driver system for a roller conveyor includes a closed loop belt having a continuous driving surface and a non-circular base and a plurality of pulleys which support and engage said non-circular base for at least partially laterally restraining the belt from rotation. A first group of pulleys are constructed and arranged to position the belt in non-orthogonal orientation with respect to the rollers of the conveyor for contacting one or more rollers with the driving surface of the belt. Optionally, the belt driver system includes a lateral restraint associated with a respective pulley of the first group of pulleys to urge the belt to remain engaged with the respective pulley to prevent twisting of the belt and, therefore, increase the life of the belt. For example, the lateral restraint may comprise a bearing which is positioned adjacent the respective pulley and which contacts the belt to maintain the belt in proper orientation in the pulley. In one form, the belt comprises a link belt, which is formed from a plurality of interlocking links, which permits the belt to be easily removed for service or replacement.
Owner:DEMATIC

Reinforced tissue graft

InactiveUS20130053961A1Reinforced and biocompatibleReduce tearingLigamentsMusclesTissue GraftCyclic stretching
A biocompatible tissue graft is provided. The tissue graft includes an extracellular matrix patch that has a peripheral surface and at least one fiber stitched in a reinforcing pattern to mitigate tearing of the graft, improve the fixation retention of the graft, and / or limit cyclic stretching of the graft and substantially maintain these properties following partial enzymatic degradation of the graft while it remodels. The at least one fiber includes at least one free end that extends beyond the peripheral surface of the extracellular matrix for securing the patch to a host tissue.
Owner:THE CLEVELAND CLINIC FOUND

Sprocket

In a sprocket comprising a sprocket hub, sprocket teeth and a cushion plate for contacting link plates of a transmission chain, the cushion plate is formed with concave portions at angular positions corresponding to the angular positions of the tips of the sprocket teeth, thereby avoiding contact, or reducing contact pressure, between the cushion plate and the middle parts of link plates of the chain.
Owner:TSUBAKIMOTO CHAIN CO

Sbi motion artifact removal apparatus and method

A system, method and apparatus for eliminating image tearing effects and other visual artifacts perceived when scanning moving subject matter with a scanned beam imaging device. The system, method and apparatus uses a motion detection means in conjunction with an image processor to alter the native image to one without image tearing or other visual artifacts. The image processor monitors the motion detection means and reduces the image resolution or translates portions of the imaged subject matter in response to the detected motion.
Owner:ETHICON ENDO SURGERY INC
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