Patent application number | Description | Published |
20090155169 | Glyco-molecular imaging method for grade classification of liver fibrosis and its glyco-molecular imaging agent thereof - The invention discloses one glyco-molecular imaging method for grade classification of liver fibrosis and its glyco-molecular imaging agent. The agent combining with glyco-molecular imaging method for liver targeting could be used to differentiate the grade of liver fibrosis and follow-up evaluation of the therapeutic effect. | 06-18-2009 |
20090317434 | Preparation method for antibacterial nanocomposite fiber materials containing organic intermediates or free-radical scavengers - The invention relates to a novel preparation method for antibacterial nano metal composite fiber materials containing organic intermediate or free radical scavengers. The technology for the invention mainly uses γ-ray radiation to a solution mixture containing PAA (polyacrylic acid intermediate) or IPA (Isopropyl alcohol free radical scavenger) and silver nitrate solution to induce crosslinking or grafting on Nylon or PET fiber surface and produce nanocomposite fiber products with excellent antibacterial ability. The main reaction mechanism is through PAA or IPA as additives to assist silver particles in adhering firmly onto Nylon or PET fiber surface. With good thermal stability and chemical stability silver is considered as an excellent inorganic antibacterial agent. It can easily react with enzyme-protein molecules in bacteria and achieve sterilization effect by destructing cell surface and killing the bacteria. The antibacterial testing report indicates Nylon and PET fibers containing nano silver have excellent antibacterial ability. The invented product can be used for functional textiles for medical applications, personal products and manufacturing environment. | 12-24-2009 |
20100112706 | METHOD FOR ANALYZING STRUCTURE AND PURITY OF SEROTONIN TRANSPORTER IMAGING AGENT [123I] ADAM AND PRECURSOR SnADAM - An analytical technique for determining the structures of serotonin transporter (SERT) imaging agent [ | 05-06-2010 |
20110038796 | Method of Nuclear Medical Photography Using Dual-Isotopes - A method of single photon emission computed tomography (SPECT) using dual-isotopes of [ | 02-17-2011 |
20110288303 | Method of Fabricating I-123-IBOX - A method is provided for fabricating I-123-IBOX. I-123-IBOX is used for SPECT of brain. During the fabrication, radioactivity of reaction vial and purification column can be detected. Thus, I-123-IBOX can be obtained in a short time through a simple process with reduced radioactive harms. | 11-24-2011 |
20120101741 | DIRECT SOLID SAMPLE ANALYTICAL TECHNOLOGY FOR DETERMINING A CONTENT AND A UNIFORMITY THEREOF IN A LYOPHILIZED KIT OF A SULFUR-CONTAINING CHELATOR WITH A STABLE COMPLEX CAPACITY FOR RADIOTECHNETIUM (TC-99M) AND RADIORHENIUM (RE-186, RE-188) - The present invention is related to a direct solid sample analytical technology for determining a content and a uniformity thereof in a lyophilized kit of a sulfur-containing chelator with a stable complex capacity for radiotechnetium (Tc-99m) and radiorhenium (Re-186, Re-188). An economical, stable and easily accessible coal standard is used herein as a contrast substance to construct a sulfur calibration curve, followed by obtaining the sulfur content and the uniformity thereof in the solid lyophilized sample by interpolating the foregoing result into the sulfur calibration curve. Then, the weight content percent is converted to get the content and the uniformity of the chelator in the lyophilized kit. The quality control of active pharmaceutical ingredients (API) in the lyophilized kit during key production processes and clinical applications is thus assured. | 04-26-2012 |
20120207570 | Automatic Apparatus for Feeding and Measuring Radioactive Medicine - Disclosed is an automatic apparatus for feeding and measuring radioactive medicine. The automatic apparatus includes a base, two elevators, two clamping units, a translation unit, a limiting unit, and a holder. The first elevator is movably supported on the base. The first clamping unit includes a sliding block movably supported on the first elevator, a shaft rotationally connected to the sliding block, and a quick-release clamp connected to the shaft. The translation unit is located on the base. The second elevator is movably supported on the translation unit. The second clamping unit includes a sliding block movably supported on the second elevator, a shaft connected to the sliding block thereof, and a pneumatic clamp connected to the shaft thereof. The limiting unit is connected to the second elevator and operable for limiting downward movement of the second elevator. The holder is located on the base. | 08-16-2012 |
20130061881 | Method of Improving Purity and Yield of Chemical Product in Automatic Radioactive Medicine Synthesis System - The present invention increases a number of target reaction containers from one into many. Coordinated with increased reaction times, total reaction volume is increased. By modifying an affinitive column of an automatic synthesis system, a production in a single batch is increased. The products obtained can be conformed to quality check specifications with cost saved. | 03-14-2013 |
20140072482 | AUTOMATED SYNTHESIS SYSTEM FOR IODINE-123-IBZM NUCLEAR MEDICINE - An automated synthesis system for iodine-123-IBZM nuclear medicine includes a control/display means, a reactant supply means connecting to the control/display means; an adsorption means connecting to the control/display means and to the reactant supply means, an oxidation means connecting the control/display means, the reactant supply means and the adsorption means, a product collection means connecting to the control/display means, the reactant supply means, the adsorption means and the oxidation means; a waste liquid collection means connecting to the control/display means, the adsorption means and the product collection means, and a gas filtration means connecting the control/display means, the oxidation means and the product collection means. This system can automate the processing steps needed for marking, such as oxidation, reduction, neutralization, adsorption, washing and elution etc, and reduce hand operating time, radiation exposure dose, and mistakes and deviations, while stabilizing the product quality, increasing the product yield, and improving the purity. | 03-13-2014 |