Patent application number | Description | Published |
20080268019 | Biohybrid elastomeric scaffolds and methods of use thereof - Provided herein is a biohybrid elastomeric scaffold comprising a synthetic polymeric component and a biological polymeric component. The scaffold can be fabricated to have many different forms, non-limiting examples of which include a non-woven fibrous mesh or in a porous composite. Methods of use of the biohybrid elastomeric scaffolds in wound healing and tissue regeneration are also provided. | 10-30-2008 |
20090136553 | TRIGGERABLY DISSOLVABLE HOLLOW FIBERS FOR CONTROLLED DELIVERY - Provided are tubular structures of a biocompatible, triggerably-dissolvable material such as cellulose or a copolymer having an LCST below physiological temperatures. The structures may be embedded within a cell growth scaffold. The tubular structures are useful in growing 3-dimensional tissue structures because nutrients, cytokines or other cell growth and/or differentiation compounds, as well as drugs, such as antibiotics and steroids, can be administered over time, and the tubular structures can be dissolved non-invasively. | 05-28-2009 |
20120071407 | METHOD OF TREATING WOUNDS - A novel method of treating a wound is provided. The method comprises administering a therapeutically effective amount of periostin to the wound. | 03-22-2012 |
20120156176 | THERMORESPONSIVE, BIODEGRADABLE, ELASTOMERIC MATERIAL AND USES THEREFOR - Provided are novel biocompatible copolymers and compositions comprising the copolymers. The copolymers are non-toxic and typically have an LCST below 37° C. Compositions comprising the copolymers can be used for wound treatment, as a cellular growth matrix or niche and for injection into cardiac tissue to repair and mechanically support damaged tissue. The copolymers comprise numerous ester linkages so that the copolymers are erodeable in situ. Degradation products of the copolymers are soluble and non-toxic. The copolymers can be amine-reactive so that they can conjugate with proteins, such as collagen. Active ingredients, such as drugs, can be incorporated into compositions comprising the copolymers. | 06-21-2012 |
20140213517 | Thermoresponsive, Biodegradable, Elastomeric Material and Uses Therefor - Provided are novel biocompatible copolymers and compositions comprising the copolymers. The copolymers are non-toxic and typically have an LCST below 37° C. Compositions comprising the copolymers can be used for wound treatment, as a cellular growth matrix or niche and for injection into cardiac tissue to repair and mechanically support damaged tissue. The copolymers comprise numerous ester linkages so that the copolymers are erodeable in situ. Degradation products of the copolymers are soluble and non-toxic. The copolymers can be amine-reactive so that they can conjugate with proteins, such as collagen. Active ingredients, such as drugs, can be incorporated into compositions comprising the copolymers. | 07-31-2014 |
Patent application number | Description | Published |
20090186190 | SILICON FILTER - The invention provides a filter device comprising a first member wherein at least a portion of the first member is foraminous, a second member wherein at least a portion of the second member is foraminous, wherein there is a fixed gap space between the members and wherein the holes of the first and second members are offset. | 07-23-2009 |
20100271436 | PRINTHEAD WITH LIQUID FLOW THROUGH DEVICE - A liquid drop ejector is disclosed including a nozzle structure and a thermal actuator. The nozzle structure includes a nozzle and a wall. The nozzle includes an end and the wall extends from the end of the nozzle. The thermal actuator is associated with at least one of the nozzle and the wall, and is operable to add surface energy to at least one of the nozzle and the wall to cause a directional change in a liquid flowing through the nozzle structure. | 10-28-2010 |
20100293787 | METHOD OF MANUFACTURING A POROUS CATCHER - According to one feature of the present invention, a method of manufacturing a porous catcher includes providing a catcher face material layer; forming pores in the catcher face material layer using a first etching process that is controlled by a first photolithographic mask; providing a reinforcing structure material layer that is in mechanical contact with the porous catcher face; forming openings in the reinforcing structure material layer using a second etching process that is controlled by a second photolithographic mask; and fluidically connecting the openings in the reinforcing structure and the pores of the catcher face using a material removal process. | 11-25-2010 |
20100295910 | PRINTHEAD WITH POROUS CATCHER - A printhead includes a catcher and a negative pressure source. The catcher includes a liquid drop contact structure. The liquid drop contact structure includes a plurality of pores, each of the plurality of pores having a substantially uniform size when compared to each other. The plurality of pores have a critical pressure point above which air can displace liquid from the plurality of pores. The negative pressure source is in fluid communication with the plurality of pores of the liquid contact structure. The negative pressure source includes a pressure regulator to control the negative pressure such that the negative pressure remains below the critical pressure point of the plurality of pores of the liquid drop contact structure. | 11-25-2010 |
20100295912 | POROUS CATCHER - A catcher for use in a continuous printhead includes a liquid drop contact structure and a reinforcing structure. The liquid drop contact structure includes a plurality of pores with each of the plurality of pores having a substantially uniform size when compared to each other. The reinforcing structure, which is in contact with the liquid drop contact structure, includes a plurality of fluid channels through which liquid from the plurality of pores can be removed. | 11-25-2010 |
20110012967 | CATCHER INCLUDING DRAG REDUCING DROP CONTACT SURFACE - A catcher and a method of printing are provided. The catcher includes a liquid drop contact face. The liquid drop contact face includes an opening that creates an air cushion upon which liquid flows after a liquid drop contacts the drop contact face. | 01-20-2011 |
20110261124 | PRINTHEAD INCLUDING FILTER ASSOCIATED WITH EACH NOZZLE - A printhead includes a nozzle plate, a filter, and a plurality of walls. Portions of the nozzle plate define a plurality of nozzles. The filter, for example, a filter membrane, includes a plurality of pores grouped in a plurality of pore clusters. Each of the plurality of walls extends from the nozzle plate to the filter membrane to define a plurality of liquid chambers positioned between the nozzle plate and the filter membrane. Each liquid chamber of the plurality of liquid chambers is in fluid communication with a respective one of the plurality of nozzles. Each liquid chamber of the plurality of liquid chambers is in fluid communication with the plurality of pores of a respective one of the plurality of pore clusters. | 10-27-2011 |
20130186771 | Method and Apparatus for the Electrochemical Reduction of Carbon Dioxide - A method and apparatus is provided for the electrochemical reduction of carbon dioxide to formate and formic acid. One embodiment features a three-compartment reactor which houses: a gas compartment; a catholyte compartment, which contains a porous cathode having a tin-based catalyst; and an anolyte compartment, which contains an anode having a mixed metal oxide catalyst. Further embodiments include a method for depositing tin onto a porous cathode, tin zinc cathodes, a reaction method using an acidic anolyte, and pulsed polarization to extend reactor runtimes. | 07-25-2013 |
Patent application number | Description | Published |
20090054759 | Inherently Decoupled Solenoid Pair Elements - The present invention relates to an element configuration within an RF coil for use for MRI. The invention provides for an inherently electromagnetically decoupled solenoid element pair for receiving radio frequency magnetic resonance signals within a vertical field MRI system. The elements of the solenoid element pair described herein are typically positioned in a coplanar, side-by-side position. The decoupling of the solenoid pair can be accomplished through numerous methods including but not limited to an overlapping between the elements of the solenoid pair, use of a capacitor shared between the elements of the solenoid pair, or the use of overlapped inductors between the elements of the solenoid pair. | 02-26-2009 |
20090082663 | HORIZONTAL FIELD MRI SHOULDER COIL - The present invention relates to a design of a radiofrequency (RF) receive coil (also commonly referred to as an imaging coil) for magnetic resonance imaging (MRI) in a horizontal field MRI system of a patient's shoulder region. | 03-26-2009 |
20090121715 | VERTICAL FIELD MRI SHOULDER COIL - The present invention relates to a design of a radiofrequency (RF) receive coil (also commonly referred to as an imaging coil) for magnetic resonance imaging (MRI) in a vertical field MRI system of a patient's shoulder region. The design described herein generally includes a solenoid element that wraps around the patient's shoulder, at least two loop elements that encompass the superior section of the patient's shoulder, and at least two saddle elements, wherein one saddle element encompasses the posterior section of the patient's shoulder and one saddle element encompasses the anterior section of the patient's shoulder. It is foreseen that further embodiments of the shoulder coil design may include additional elements. | 05-14-2009 |
20090124888 | Wing Design for RF Coil for MRI Imaging - The present invention relates to a housing for a radiofrequency receive coil for magnetic resonance imaging. The housing is designed for a coil wherein the patient lies on top of the coil in the prone position. The housing includes a base portion, a body portion and at least two wing portions. The base and body portions are generally constructed from a rigid material, while the wing portions are constructed from a flexible material. The wing portions may be connected using a connection strap, that applies tension to the wing portions to flex the wing portions in closer vicinity to the patient's body for optimal imaging. | 05-14-2009 |
20090124889 | Vertical Field MRI Breast Coil - The present invention relates to a design of a radiofrequency (RF) receive coil (also commonly referred to as an imaging coil) for magnetic resonance imaging (MRI) in a vertical field MRI system of a patient's breast region. The design described herein generally includes a housing that includes two coil cups. The coil housing will generally encase the coil elements. In general, the breast coil of certain embodiments of the invention will include loop elements surrounding each side of each of the coil cups, a saddle element at the bottom of each cup, and an element that spans the width of the coil, wrapping at least partially up both sides of the coil. It is foreseen that further embodiments of the breast coil design may include additional elements. | 05-14-2009 |