Abstract: A seafood sheller for cracking or cutting open shells of, for example, crustaceans is described herein. The seafood sheller having a handle member, an upper beak member and a lower bladed member. The upper beak member extending longitudinally forward from the handle member and having a distal end opposite from the handle member and an upper beak member bottom that extends longitudinally from the handle member. The lower blade member having a blade edge and a blade base, the blade edge extending longitudinally forward beneath the upper beak member bottom from the blade base. The blade base being connected to the upper beak member at a rearward portion of the upper beak member bottom. The lower blade member further having a distal end opposite from the blade base, the distal end of the upper beak member longitudinally extending forwardly beyond the distal end of the lower blade member.

Abstract: A seafood sheller for cracking or cutting open shells of, for example, crustaceans is described herein. The seafood sheller having a handle member, an upper beak member and a lower bladed member. The upper beak member extending longitudinally forward from the handle member and having a distal end opposite from the handle member and an upper beak member bottom that extends longitudinally from the handle member. The lower blade member having a blade edge and a blade base, the blade edge extending longitudinally forward beneath the upper beak member bottom from the blade base. The blade base being connected to the upper beak member at a rearward portion of the upper beak member bottom. The lower blade member further having a distal end opposite from the blade base, the distal end of the upper beak member longitudinally extending forwardly beyond the distal end of the lower blade member.

Abstract: A nut opener having a cup-like member that is generally aligned with a tooth member. As a handle portion of the nut opener is squeezed, the tooth member can abut against a nut placed within the cup-like member, and cause shells of the nuts to release from the nut.

Abstract: A nut opener having a cup-like member that is generally aligned with a tooth member. As a handle portion of the nut opener is squeezed, the tooth member can abut against a nut placed within the cup-like member, and cause shells of the nuts to release from the nut.

Abstract: Innovative disposable thoracostomy and cricothyrotomy trocar systems and new and improved methods for emergency management of upper airway obstructions and chest injuries are disclosed.

Abstract: Innovative disposable thoracostomy and cricothyrotomy trocar systems and new and improved methods for emergency management of upper airway obstructions and chest injuries are disclosed.

Abstract: Innovative disposable thoracostomy and cricothyrotomy trocar systems and new and improved methods for emergency management of upper airway obstructions and chest injuries are disclosed.

Abstract: A stent or support is disclosed for use in the connection or anastomosis of severed vessels to support and seal the anastomotic site. The stent includes substantially cylindrical sections separated by a tapered transitional region. The cylindrical sections are provided with flanges that define tapered sealing surfaces. The dimensions of the two sections are selected to correspond with the diameter of the portions of the vessel to be supported. The stent is preferably made of polyglycolic acid and the dimensions of the stent are selected to provide optimal support and sealing characteristics with a minimum of damage to the epithelial lining of the vas deferens. In three preferred applications, the stent is used in anastomosis of the severed ends of a vas deferens, a Fallopian tube, and a blood vessel. A gauge is used to measure the severed ends and, in that manner, determine the appropriate dimensions of the stent. A technique of forming porous stents, and other structures, is also disclosed.

Abstract: A stent or support is disclosed for use in the connection or anastomosis of severed vessels to support and seal the anastomotic site. The stent includes substantially cylindrical sections separated by a tapered transitional region. The cylindrical sections are provided with flanges that define tapered sealing surfaces. The dimensions of the two sections are selected to correspond with the diameter of the portions of the vessel to be supported. The stent is preferably made of polyglycolic acid and the dimensions of the stent are selected to provide optimal support and sealing characteristics with a minimum of damage to the epithelial lining of the vas deferens. In two preferred applications, the stent is used in anastomosis of the severed ends of a vas deferens and a Fallopian tube. A gauge is used to measure the severed ends and, in that manner, determine the appropriate dimensions of the stent.

Abstract: A self-contained, presterilized trocar assembly, with an outer cannula and cutting stylet, is just long enough to penetrate the skin of the throat and the cricothyroid membrane and reach the posterior third of the lumen of an average adult trachea. Its short length and self-limiting penetration preclude damage to surrounding tissues. The cannula retains its intratracheal position by a flaring of its distal end after insertion and during a final stage in the deployment. This device enables an unassisted person operating in extreme emergency conditions to establish, quickly and safely, an emergency percutaneous transtracheal airway for a choking person. The tissue damage resulting from the application of the device is minimal, and the incision can be closed with surgical tape.

Abstract: A self-contained, presterilized trocar assembly, with an outer cannula and cutting stylet, is just long enough to penetrate the skin of the throat and the cricothyroid membrane and reach the posterior third of the lumen of an average adult trachea. Its short length and self-limiting penetration preclude damage to surrounding tissues. The cannula retains its intratracheal position by a flaring of its distal end after insertion and during a final stage in the deployment. This device enables an unassisted person operating in extreme emergency conditions to establish, quickly and safely, an emergency percutaneous transtracheal airway for a choking person. The tissue damage resulting from the application of the device is minimal, and the incision can be closed with surgical tape.