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James Wright
James Wright, Lexington, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100068285 | Drug Loaded Polymeric Nanoparticles and Methods of Making and Using Same - The present disclosure generally relates to nanoparticles having about 0.2 to about 35 weight percent of a therapeutic agent; and about 10 to about 99 weight percent of biocompatible polymer such as a diblock poly(lactic) acid-poly(ethylene)glycol. Other aspects of the invention include methods of making such nanoparticles. | 03-18-2010 |
| 20100069426 | Therapeutic polymeric nanoparticles with mTor inhibitors and methods of making and using same - The present disclosure generally relates to therapeutic nanoparticles. Exemplary nanoparticles disclosed herein may include about 1 to about 20 weight percent of a mTOR inhibitor; and about 70 to about 99 weight percent biocompatible polymer. | 03-18-2010 |
| 20100104655 | Therapeutic Polymeric Nanoparticles Comprising Vinca Alkaloids and Methods of Making and Using Same - The present disclosure generally relates to therapeutic nanoparticles. Exemplary nanoparticles disclosed herein may include about 1 to about 20 weight percent of a vinca alkaloid; and about 50 to about 99 weight percent biocompatible polymer. | 04-29-2010 |
| 20100216804 | Long Circulating Nanoparticles for Sustained Release of Therapeutic Agents - The present disclosure is directed in part to a biocompatible nanoparticle composition comprising a plurality of non-colloidal long circulating nanoparticles, each comprising a α-hydroxy polyester-co-polyether and a therapeutic agent, wherein such disclosed compositions provide a therapeutic effect for at least 12 hours. | 08-26-2010 |
James Wright, Santa Barbara, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20080221731 | Method for operating a medical robotic system by stopping movement of a surgical instrument about a pivot point or issuing a warning if the pivot point moves beyond a thershold value - A system for performing minimally invasive cardiac procedures. The system includes a pair of surgical instruments that are coupled to a pair of robotic arms. The instruments have end effectors that can be manipulated to hold and suture tissue. The robotic arms are coupled to pair of master handles by a controller. The handles can be moved by the surgeon to produce a corresponding movement of the end effectors. The controller controls and limits movement of robotic arms relative to the patient. | 09-11-2008 |
| 20090099576 | MINIMALLY INVASIVE SURGICAL TRAINING USING ROBOTICS AND TELECOLLABORATION - A medical system that allows a mentor to teach a pupil how to use a robotically controlled medical instrument. The system may include a first handle that can be controlled by a mentor to move the medical instrument. The system may further have a second handle that can be moved by a pupil to control the same instrument. Deviations between movement of the handles by the mentor and the pupil can be provided as force feedback to the pupil and mentor handles. The force feedback pushes the pupil's hand to correspond with the mentor's handle movement. The force feedback will also push the mentor's hand to provide information to the mentor on pupil's movements. The mentor is thus able to guide the pupil's hands through force feedback of the pupil handles to teach the pupil how to use the system. | 04-16-2009 |
James Wright, Carpinteria, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20090012356 | ENDOSCOPIC DELIVERY DEVICES AND METHODS - Disclosed herein are various devices and methods that can be utilized independently or in conjunction with each other for endoscopic delivery of a wide ranges of medical devices, such as, for example, an endoscopic gastrointestinal bypass sleeve with an attachment cuff. Components of the system can include a space-creating device; an expandable fastener system with flower petal-shaped retention elements; and an endoscopic curved needle driver system. | 01-08-2009 |
| 20090012541 | EXPANDABLE FASTENER SYSTEM WITH FLOWER PETAL-SHAPED RETENTION ELEMENTS - Disclosed herein are various devices and methods that can be utilized independently or in conjunction with each other for endoscopic delivery of a wide ranges of medical devices, such as, for example, an endoscopic gastrointestinal bypass sleeve with an attachment cuff. Three primary components of the system include a space-creating device; an expandable fastener system with flower petal-shaped retention elements; and an endoscopic curved needle driver system. | 01-08-2009 |
| 20090012544 | GASTROINTESTINAL BYPASS SLEEVE AS AN ADJUNCT TO BARIATRIC SURGERY - Disclosed herein are systems and methods for treating a patient that has undergone a bariatric surgical procedure, to promote weight loss in the patient. The systems and methods can involve positioning a gastrointestinal bypass sleeve within a portion of the altered GI anatomy to create or restore a restriction, and/or create a malabsorptive effect via a gastric and partial intestinal bypass. The bypass sleeve can include a proximal attachment element for attaching the proximal end of the sleeve in a penetrating or non-penetrating manner at the gastroesophageal junction, stomach, neo-stomach, or other locations. The bypass can be placed during the same operative session as the bariatric surgical procedure, or alternatively at a later date. | 01-08-2009 |
| 20090012553 | METHODS AND DEVICES FOR INTRAGASTRIC SUPPORT OF FUNCTIONAL OR PROSTHETIC GASTROINTESTINAL DEVICES - Disclosed herein are systems and methods for attaching or maintaining the position of a therapeutic or diagnostic device in a body lumen, such as the GI tract without necessarily requiring any penetrating attachments through any body walls. The system can include at least two elements: a proximal orientation element and a distal support element. The proximal orientation element can be configured to reside at least partially within the esophageal lumen and the distal support element can be configured to reside in the stomach, such as along the greater curve of the stomach. An intragastric support system can have a first configuration in which the long axis of the proximal orientation element is substantially parallel and/or substantially coaxial with the long axis of the distal support element, and a second configuration in which the long axis of the proximal orientation element is not substantially coaxial with the long axis of the distal support element. The second configuration can thus advantageously retain the intragastric support system in place and prevent unwanted proximal migration of the distal support element into the esophagus or distal migration into the intestine. | 01-08-2009 |
James Wright, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20080314480 | Martensitic Stainless Steel Strengthened By Ni3tin-Phase Precipitation - A precipitation-hardened stainless maraging steel which exhibits a combination of strength, toughness, and corrosion resistance comprises by weight about: 8 to 15% chromium (Cr), 2 to 15% cobalt (Co), 7 to 14% nickel (Ni), and up to about 0.7% aluminum (Al), less than about 0.4% copper (Cu), 0.5% to 2.5% molybdenum (Mo), 0.4 to 0.75% titanium (Ti), up to about 0.5% tungsten (W), and up to about 120 wppm carbon (C), the balance essentially iron (Fe) and incidental elements and impurities, characterized in that the alloy has a predominantly lath martensite microstructure essentially without topologically close packed intermetallic phases and strengthened primarily by a dispersion of intermetallic particles primarily of the eta-Ni3Ti phase and wherein the titanium and carbon (Ti) and (C) levels are controlled such that C can be dissolved during a homogenization step and subsequently precipitated during forging to provide a grain-pinning dispersion. | 12-25-2008 |
James Wright, Atlanta, GA US
| Patent application number | Description | Published |
|---|---|---|
| 20080283243 | Reducing flow-back in well treating materials - A composite proppant having a proppant substrate such as a porous ceramic or silica sand coated with magnetic particles and a method of propping a subterranean formation using a composition consisting essentially of the composite proppant. | 11-20-2008 |
James Wright, San Jose, CA US
| Patent application number | Description | Published |
|---|---|---|
| 20110193518 | BATTERY OVERRIDE - A battery system is described. In one embodiment, the battery system uses a battery override. In another embodiment, the battery system has an integrated power management system having a charge controller and an inverter integrated into a single device. | 08-11-2011 |