Patent application number | Description | Published |
20090214625 | DRUG DELIVERY PATCH - The site to which a patch was stuck may be identified even after the patch is removed. | 08-27-2009 |
20090216177 | CATHETER-TYPE IONTOPHORESIS DEVICE - A catheter-type iontophoresis device is adapted to cause a drug solution to permeate into a cancer site or the like of a digestive organ on a pinpoint basis by iontophoresis. | 08-27-2009 |
20090221951 | IONTOPHORESIS DEVICE AND ELECTRIC POWER SOURCE FOR AN IONTOPHORESIS DEVICE - A drug may be administered in accordance with a daily living pattern of a patient and/or a circadian rhythm of the drug. | 09-03-2009 |
20090254018 | Electrode assembly for freezing-type iontophoresis device - An iontophoresis device capable of stably holding a drug during a storage period and of transdermally administering the drug to an organism at a high transport number during use. The iontophoresis device includes an electric power source. A first electrode assembly may be electrically coupled to the electric power source to store and transdermally administer an ionic drug to an organism via iontophoresis. The first electrode assembly stores the ionic drug at a temperature less than or equal to zero degrees Celsius and administers the ionic drug at a temperature greater than zero degrees Celsius. A second electrode assembly may be electrically coupled to the electric power source as a counter electrode to the first electrode assembly. | 10-08-2009 |
20090299264 | Electrode Assembly for Dry Type Iontophoresis - An iontophoresis device capable of stably holding a drug for a long time period and of transdermally administering the drug at a high transport number during use. The iontophoresis device includes a drug holding portion to store the ionic drug in a dry state and at least an aqueous medium holding portion to store an aqueous medium. The drug holding portion exhibiting ion conductivity in response to a needle inserted into the aqueous medium holding portion from outside the electrode assembly such that the drug holding portion is supplied with the aqueous medium during use and the ionic drug dissolves in the aqueous medium. | 12-03-2009 |
20100030128 | IONTOPHORESIS DEVICE - The transport efficiency of a drug using an iontophoresis device is increased using a negative pressure device. | 02-04-2010 |
20100100031 | IONTOPHORESIS DEVICE - The present invention provides an iontophoresis device with high administration efficient of a drug. An iontophoresis device, including an active electrode structure including: an electrode to which a positive electrical potential is applied; a drug holding part for holding a drug solution containing positively charged drug ions, the drug holding part being placed on a front side of the electrode; a cellulose-based resin film placed on a front side of the drug holding part or a complex film composed of a cation exchange membrane and a cellulose-based resin film placed on a front side of the cation exchange membrane, the complex film being placed on a front side of the drug holding part, in which the drug ions are administered through the cellulose-based resin film. | 04-22-2010 |
20130090755 | NUMERICALLY-CONTROLLED MACHINE TOOL - Provided is a numerically-controlled machine tool provided with: a tool measuring sensor that measures the length and diameter of a tool; a workpiece measuring sensor that measures the three-dimensional shape, and position and orientation of a workpiece in a non-contact manner by laser beam etc.; and a control device, which, after determining the position of the machining starting point and the slope of a reference plane on the basis of information from the workpiece measuring sensor, on the basis of an inputted machining program, machines the workpiece to the intended final form by simulation from the information from the sensors, the position of the machining starting point and the slope of the reference plane, thereby determining whether there are any machining loads greater than or equal to a specified value, and whether any of the workpiece has been left behind, and displays the determined results via a display device. | 04-11-2013 |
Patent application number | Description | Published |
20090187134 | Iontophoresis Device Controlling Amounts of a Sleep-Inducing Agent and a Stimulant to be Administered and Time at Which the Drugs are Administered - An iontophoresis device includes an electric power source device, a drug administration device and a current control device. The drug administration device may include at least two or more electrode assemblies each holding an ionic drug. The drug administration device may be coupled to the electric power source device. The current control device may control current flowing to respective ones of the electrode assemblies. An amount of the ionic drug is releasable from each of the electrode assemblies at a defined time when transdermally administered to an organism in accordance with the current flowing from the current control device, wherein at least one of the two or more electrode assemblies holds a sleep-inducing agent as the ionic drug, and at least another one of the two or more electrode assemblies holds a stimulant as the ionic drug. | 07-23-2009 |
20090216175 | Transdermal Administration Device and Method of Controlling the Same - To provide a transdermal administration device capable of increasing the speed at which a drug is transferred into a skin and the amount of the drug to be transferred into the skin. A transdermal administration device is constituted by: an electrode supplied with a voltage of a first conductivity type; an electrolyte solution holding portion holding an electrolyte solution energized by the electrode; and a bipolar membrane that is placed on the front surface side of the electrolyte solution holding portion, and is composed of a first ion exchange membrane that selectively passes an ion of the first conductivity type and a second ion exchange membrane that selectively passes an ion of a second conductivity type. | 08-27-2009 |
20090299265 | Electrode Assembly for Iontophoresis Having Shape-Memory Separator and Iontophoresis Device Using the Same - An electrode assembly for iontophoresis including an electrode coupled to an electric power source device having a same polarity as that of the ionic drug in the electrode assembly, an electrolyte solution holding portion holding an electrolyte solution by being impregnated with the electrolyte solution, the electrolyte solution holding portion being placed adjacent to the electrode, a first ion exchange membrane operable to substantially pass ions having a polarity that is same as a polarity of the ionic drug and substantially block ions having a polarity that is opposite the polarity of the ionic drug, the first ion exchange membrane being placed adjacent to the electrolyte solution holding portion, a drug solution holding portion holding the ionic drug by being impregnated with the ionic drug, the drug solution holding portion being placed adjacent to the first ion exchange membrane, a second ion exchange membrane operable to substantially pass ions having a polarity that is opposite the polarity of the ionic drug and substantially block ions having a polarity that is the same as the polarity of the ionic drug, the second ion exchange membrane being placed adjacent to the drug solution holding portion, and a shape-memory separator capable of being transformed between a first and a second configuration to respectively allow passage of a substance and blocking of the substance, the shape-memory separator placed adjacent to at least one surface of the first ion exchange membrane. | 12-03-2009 |
20090301882 | IONTOPHORESIS DEVICE - An iontophoresis device may include an electrolyte solution holding portion and a drug solution holding portion. The electrolyte solution holding portion holds a solution of an electrolyte that dissociates into a first electrolytic ion of a first polarity type and a second electrolytic ion of a second polarity type in a solution. The drug solution holding portion holds a solution of a drug that dissociates into a drug ion of the first polarity type and a drug counter ion of the second polarity type. The iontophoresis device may also include a first ion exchange membrane with an ion exchange group of the first polarity type and a second ion exchange membrane with an ion exchange group of the second polarity type. The first and the second ion exchange members interpose the electrolyte solution holding portion and the drug solution holding portion. | 12-10-2009 |
20100016781 | Iontophoresis device selecting drug to be administered on the basis of information form sensor - An iontophoresis device including an electric power source. A first electrode assembly is electrically coupled to the electric power source to transdermally administer an ionic drug to an organism via iontophoresis while a second electrode assembly is electrically coupled to the electric power source as a counter electrode to the first electrode assembly. A sensor may be positioned proximate an internal or external portion of the organism and operable to determine information used to select and deliver the ionic drug to the organism. | 01-21-2010 |