Patent application number | Description | Published |
20080230384 | LOW VOLUME ELECTROCHEMICAL BIOSENSOR - A biosensor in which at least one reagent constitutes a portion of a working electrode, a conductive track leading from a working electrode to an electrical contact associated with a working electrode, or an electrical contact associated with a working electrode. For example, the biosensor can have a mediator or an enzyme or both incorporated into the working electrode, into the conductive track leading from the working electrode to an electrical contact associated with the working electrode, and/or into the electrical contact associated with the working electrode. Other reagents can be dispensed on the electrode itself either directly or by impregnating a matrix, such as a mesh or a membrane, with the enzyme, and then placing the impregnated mesh or membrane over the electrode. | 09-25-2008 |
20080264787 | ELECTROCHEMICAL CELL - An electrochemical cell for detection and quantification of analytes in a liquid sample, particularly a liquid sample having a small volume. In a preferred embodiment, the electrochemical cell comprises an assembly of conducting layers and insulating layers. The electrochemical cell can be formed by depositing conducting materials and insulating materials in alternating layers on an insulating substrate. It is preferred that the layer furthest from the insulating substrate be an insulating layer to minimize the damage of the conducting layers during handling of the electrochemical cell. In another embodiment, the assembly of conducting layers and insulating layers can be formed on both major surfaces of the insulating substrate. The assembly can comprise at least one working electrode and at least one other electrode, e.g., a dual-purpose reference/counter electrode. | 10-30-2008 |
20090211905 | ELECTROCHEMICAL CELL - An electrochemical cell for detection and quantification of analytes in a liquid sample, particularly a liquid sample having a small volume. In a preferred embodiment, the electrochemical cell comprises an assembly of conducting layers and insulating layers. The electrochemical cell can be formed by depositing conducting materials and insulating materials in alternating layers on an insulating substrate. It is preferred that the layer furthest from the insulating substrate be an insulating layer to minimize the damage of the conducting layers during handling of the electrochemical cell. A passage can be formed through the conducting layers and the insulating layers to expose the edges of the layers, which collectively form the wall or walls of the passage. The exposed edges of the conducting layers form the electrodes of the electrochemical cell. The electrochemical cell comprises at least one working electrode and at least one other electrode, e.g., a dual-purpose reference/counter electrode. In another embodiment, the assembly of conducting layers and insulating layers can be formed on both major surfaces of the insulating substrate. The assembly can comprise at least one working electrode and at least one other electrode, e.g., a dual-purpose reference/counter electrode. | 08-27-2009 |
20100084268 | LOW VOLUME ELECTROCHEMICAL BIOSENSOR - A biosensor in which at least one reagent constitutes a portion of a working electrode, a conductive track leading from a working electrode to an electrical contact associated with a working electrode, or an electrical contact associated with a working electrode. For example, the biosensor can have a mediator or an enzyme or both incorporated into the working electrode itself. Other reagents can be dispensed on the electrode itself either directly or by impregnating a matrix, such as a mesh or a membrane, with the enzyme, and then placing the impregnated mesh or membrane over the electrode. Alternatively, the biosensor can have a mediator or an enzyme or both incorporated into the conductive track leading from the working electrode to an electrical contact associated with the working electrode. In another alternative, the biosensor can have a mediator or an enzyme or both incorporated into the electrical contact associated with the working electrode itself. Furthermore, the biosensor can have a mediator or an enzyme or both incorporated into at least two of the foregoing components of the biosensor. | 04-08-2010 |
Patent application number | Description | Published |
20130018281 | Systems and Methods for Monitoring Organ Activity - A medical device for monitoring physical, chemical, or biological characteristics of an organ, such as the urinary bladder. The medical device may include an elongate member having a proximal end and a distal end. The device may further include an end-effector assembly extending distally from the distal end of the elongate member. The end-effector assembly may also include a plurality of sensing elements for detecting abnormal organ function. Each of the plurality of sensing elements may include one or more of mechanical, visual, chemical, and biological sensors. | 01-17-2013 |
20130072855 | APPARATUS FOR TREATING AN ORGAN AND RELATED METHODS OF USE - Embodiments of the disclosure may include a method of treatment. The method of treatment may include advancing a medical device to a wall of an organ having a plurality of layers of tissue. The medical device may include an elongate tube having a proximal end and a distal end, a lumen extending therebetween, and an injector disposed within the lumen. The injector may be configured to deliver a substance to a location between first and second layers of tissue of the plurality of layers of tissue within the organ wall. In addition, the method may further include delivering the substance to the location, wherein, when delivered, the substance is configured to spatially separate a portion of the first and second layers of the tissue. | 03-21-2013 |
20130204077 | SURGICAL SCAFFOLDS - According to an aspect of the present invention, surgical scaffolds for soft tissue repair are provided. The surgical scaffolds comprise a sheet of a material within which through-holes are formed. Further aspects of the invention, among others, pertain to methods of using such surgical scaffolds and to kits containing such surgical scaffolds. | 08-08-2013 |
20130218027 | IMAGING DEVICE AND METHODS OF USING THE SAME - In one embodiment, a medical device includes a first optical fiber, a second optical fiber, a third optical fiber, and a fourth optical fiber. The first optical fiber is operatively coupled to a first electromagnetic radiation source and is configured to transmit electromagnetic radiation to bodily tissue. The second optical fiber is configured to receive electromagnetic radiation from the first electromagnetic radiation source scattered by the bodily tissue. The third optical fiber is operatively coupled to a second electromagnetic radiation source and is configured to transmit electromagnetic radiation to bodily tissue. The second electromagnetic radiation source is different than the first electromagnetic radiation source. The fourth optical fiber is configured to receive electromagnetic radiation from the second electromagnetic radiation source scattered by the bodily tissue. | 08-22-2013 |
20140187855 | METHODS, COMPOSITIONS AND KITS FOR SURGICAL REPAIR - In some aspects, the present invention provides surgical procedures that comprise applying compositions into and/or onto tissue, including supporting tissues (e.g., ligaments, connective tissue, muscles, etc.) for pelvic organs, among other tissues. In other aspects, the present disclosure pertains to compositions that are useful for performing such procedures. In still other aspects, the present disclosure pertains to kits that are useful for performing such procedures. | 07-03-2014 |
20140275753 | MEDICAL DEVICE FOR PELVIC FLOOR REPAIR AND METHOD OF DELIVERING THE MEDICAL DEVICE - In an embodiment, the invention discloses a medical device configured to be delivered and placed within a patient's body. The medical device includes an implant and a cover member. The implant is configured to be disposed within the patient's body. The implant includes a support member, a first arm member and a second arm member, an elongated first sleeve, and an elongated second sleeve. The support member includes a crescent shaped opening. | 09-18-2014 |
20150025308 | BODILY IMPLANT - In one embodiment, an implant includes a body member, a first arm member and a second arm member. The body member is formed of a first material and has a first side portion and a second side portion. The body member has a first stiffness and includes multiple apertures through the body member. The first arm member is formed of a second material and is coupled to and extends from the body member. The second arm member is formed of the second material and is coupled to and extends from the body member. The first arm member and the second arm member have a second stiffness, the second stiffness being more than the first stiffness. | 01-22-2015 |