Patent application number | Description | Published |
20090010982 | BIOCOMPATIBLE ADHERENT SHEET FOR TISSUE SEALING - A biocompatible adherent sheet for use in surgical and medical procedures for sealing the tissues of a living mammal is provided. The biocompatible adherent sheet includes a carrier sheet including a biocompatible polymer and a modified chitosan evenly disposed on one or both sides of the carrier sheet. Methods of preparing a biocompatible adherent sheet and methods of using a biocompatible adherent sheet are also provided. The biocompatible adherent sheet may also include a bioactive agent. | 01-08-2009 |
20110002999 | Biopolymer System for Tissue Sealing - A tissue sealant for use in surgical and medical procedures for sealing the tissues of a living mammal is provided. The tissue sealant comprises a hydrogel which is formed by gelation of a premix disposed on the tissue to be sealed. The premix comprises alkylated chitosan or a gelatin, and a polybasic carboxylic acid or an oxidized polysaccharide, in an aqueous medium. The premix can also include a dehydrating reagent, a carboxyl activating reagent, or both. A specific use of the tissue sealant is in the repair of the dura mater after brain surgery to prevent leakage of cerebrospinal fluid. The tissue sealant may include a therapeutic or protective agent such as an antibiotic or an anti-inflammatory drug. | 01-06-2011 |
20110054450 | DIAMOND MEDICAL DEVICES - Masked and controlled ion implants, coupled with annealing or etching are used in CVD formed single crystal diamond to create structures for both optical applications, nanoelectromechanical device formation, and medical device formation. Ion implantation is employed to deliver one or more atomic species into and beneath the diamond growth surface in order to form an implanted layer with a peak concentration of atoms at a predetermined depth beneath the diamond growth surface. The composition is heated in a non-oxidizing environment under suitable conditions to cause separation of the diamond proximate the implanted layer. Further ion implants may be used in released structures to straighten or curve them as desired. Boron doping may also be utilized to create conductive diamond structures. | 03-03-2011 |
20120158060 | Spinal Implant Apparatuses and Methods of Implanting and Using Same - An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. | 06-21-2012 |
20120158069 | Spring Screw Apparatuses and Methods of Using Same - A locking spring screw, comprising: a cylindrical screw body; a flexible spring member; and, a screw head attached to the cylindrical screw body, wherein the screw head comprises a tool slot adapted for receipt of the spring member, at least one outlet adjacent to the tool slot adapted for passage therethrough of a tongue of the spring member, and, a ridge located opposite the at least one outlet from the cylindrical screw body and at least partially around the circumference of the screw head. | 06-21-2012 |
20120323217 | Cranial Evacuation System and Use Thereof - The present invention relates to a method and device for removing solid matter from a brain and controlling bleeding associated with the removal of the matter. The method involves securing a cranial anchor to a region of the skull in which an opening has been created to expose brain matter and introducing through a passage defined by the anchor a channel member that displaces brain tissue and exposes the solid matter. After removing the solid matter, a flowable hemostat is introduced into the cavity created by removal of the matter. A balloon introduced into the working channel is then inflated to compress the hemostat against the wall of the cavity to control bleeding from blood vessels around the cavity. The device includes a cranial anchor, a channel member defining a working channel, an optional removable trocar, and a catheter for introducing the hemostat and the inflatable balloon into the cavity. | 12-20-2012 |
20130325489 | SECURE COMMUNICATIONS AND WORKFLOW MANAGEMENT FOR HEALTHCARE PROFESSIONALS, INCLUDING HEALTHCARE PROFESSIONAL AVAILABILITY STATUS - A system for managing healthcare-related communications includes a computer network and a server system comprising a portal that is accessible through the computer network. The server system includes a healthcare professional profile subsystem that is operable to perform operations including the following: receive input through the portal from a first computing device, wherein the input indicates an availability status for a first healthcare professional; store the availability status as part of a profile for the first healthcare professional; and in response to receiving a request through the portal from a second healthcare professional, provide for viewing by the second healthcare professional a listing of one or more healthcare professionals, wherein the listing includes the name and availability status of the first healthcare professional. | 12-05-2013 |
20130325490 | SECURE COMMUNICATIONS AND WORKFLOW MANAGEMENT FOR HEALTHCARE PROFESSIONALS, INCLUDING REFERRAL TRACKING - A system for managing healthcare-related communications includes a computer network and a server system that includes a portal accessible through the computer network. The server system includes a referral tracking subsystem that is operable to perform operations including tracking referrals among physicians based on communications sent through the server system, and storing information about the tracked referrals. | 12-05-2013 |
20130325503 | SECURE COMMUNICATIONS AND WORKFLOW MANAGEMENT FOR HEALTHCARE PROFESSIONALS - A network-based application for computing devices facilitates workflow management for healthcare professionals and can facilitate secure communications, collaboration and sharing of information regarding patient care. Notifications about messages can be sent or received, for example, by text or email to or from the healthcare professional's personal computing device, or as a notification to a message inbox accessed through a secure Internet or other secure network portal. Messages and data containing the actual patient information, however, are sent or retrieved only through the user's message inbox accessed through the secure Internet or other secure network portal. | 12-05-2013 |
20140107065 | Biopolymer System for Tissue Sealing - A tissue sealant for use in surgical and medical procedures for sealing the tissues of a living mammal is provided. The tissue sealant comprises a hydrogel which is formed by gelation of a premix disposed on the tissue to be sealed. The premix comprises alkylated chitosan or a gelatin, and a polybasic carboxylic acid or an oxidized polysaccharide, in an aqueous medium. The premix can also include a dehydrating reagent, a carboxyl activating reagent, or both. A specific use of the tissue sealant is in the repair of the dura mater after brain surgery to prevent leakage of cerebrospinal fluid. The tissue sealant may include a therapeutic or protective agent such as an antibiotic or an anti-inflammatory drug. | 04-17-2014 |
20140148654 | Cranial Evacuation System and Use Thereof - The present invention relates to a method and device for removing solid matter from a brain and controlling bleeding associated with the removal of the matter. The method involves securing a cranial anchor to a region of the skull in which an opening has been created to expose brain matter and introducing through a passage defined by the anchor a channel member that displaces brain tissue and exposes the solid matter. After removing the solid matter, a flowable hemostat is introduced into the cavity created by removal of the matter. A balloon introduced into the working channel is then inflated to compress the hemostat against the wall of the cavity to control bleeding from blood vessels around the cavity. The device includes a cranial anchor, a channel member defining a working channel, an optional removable trocar, and a catheter for introducing the hemostat and the inflatable balloon into the cavity. | 05-29-2014 |
20140236240 | SPINAL IMPLANT APPARATUSES AND METHODS OF IMPLANTING AND USING SAME - An adjustable spinal implant device, comprising: a sliding portion provided with a tongue; and, a non-sliding portion provided with a slot adapted for receipt of the tongue; wherein the tongue is slidably and rotatably positioned within the slot. Methods of use include adjusting a spinal implant to an implant site by at least one of sliding and rotating at least a first portion with respect to a second portion of the implant; and, securing the spinal implant to the implant site. | 08-21-2014 |