Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of, for example, follistatin, a muscle formation promotion protein, by tissues. Epicardial stimulation is especially useful for heart treatment. Follistatin controlled release is also useful for treating other ailments, such as erectile dysfunction, aortic aneurysm, and failing heart valves.

Abstract: Described is a bioelectric stimulating device for reducing orthodontic treatment time (braces) with post-treatment stability enhancement. The device and associated methods provide a native sustainable optimal release of an increase in the quantity of the right cells and proteins over time and in the right sequence to optimize tooth movement with the braces by accelerating bone resorption at the leading edge of the tooth during movement. This acceleration phenomenon is responsible for being able to shorten orthodontic treatment time. Following the final alignment of the teeth, the same device can utilize the native response and accelerate the tooth/bone interface stability by targeting specific cells and proteins that are responsible for bone deposition (hardening) in order to shorten the retention phase, while greatly decreasing the chance of relapse (instability).

Abstract: Described is a low voltage, pulsed electrical stimulation device for controlling expression of, for example, follistatin, a muscle formation promotion protein, by tissues. Epicardial stimulation is especially useful for heart treatment. Follistatin controlled release is also useful for treating other ailments, such as erectile dysfunction, aortic aneurysm, and failing heart valves.

Abstract: A catheter-based deployment system for deploying cellular material (22) into the heart muscle (25). The deployment system includes a guiding catheter (19) and a needle assembly (31) capable of sliding within the guiding catheter. The needle assembly (31) terminates in a tip (34) having at least one side with an opening (43) in communication with a lumen (20) disposed within the needle assembly (31). Once the guiding catheter (19) is positioned, the needle assembly (31) is advanced until the tip (34) penetrates the muscle wall (25). At a predetermined depth the cellular material (22) may be deployed into the muscle wall (25) via a push rod (46) disposed through the lumen of the needle assembly (31).

Abstract: The present invention relates to an apparatus for deploying an endoluminal prosthesis for engrafting a blood vessel. The apparatus includes a bifurcated graft that is able to conform to the interior surface of the blood vessel and can be deployed through a single entry site.

Abstract: The present invention relates to an apparatus for deploying an endoluminal prosthesis for engrafting a blood vessel. The apparatus includes a bifurcated graft that is able to conform to the interior surface of the blood vessel and can be deployed through a single entry site.

Abstract: A catheter-based deployment system for deploying cellular material (22) into the heart muscle (25). The deployment system includes a guiding catheter (19) and a needle assembly (31) capable of sliding within the guiding catheter. The needle assembly (31) terminates in a tip (34) having at least one side with an opening (43) in communication with a lumen (20) disposed within the needle assembly (31). Once the guiding catheter (19) is positioned, the needle assembly (31) is advanced until the tip (34) penetrates the muscle wall (25). At a predetermined depth the cellular material (22) may be deployed into the muscle wall (25) via a push rod (46) disposed through the lumen of the needle assembly (31).

Abstract: The present invention relates to an apparatus for deploying an endoluminal prosthesis for engrafting a blood vessel. The apparatus includes a bifurcated graft that is able to conform to the interior surface of the blood vessel and can be deployed through a single entry site.

Abstract: A catheter-based deployment system for deploying cellular material (22) into the heart muscle (25). The deployment system includes a guiding catheter (19) and a needle assembly (31) capable of sliding within the guiding catheter. The needle assembly (31) terminates in a tip (34) having at least one side with an opening (43) in communication with a lumen (20) disposed within the needle assembly (31). Once the guiding catheter (19) is positioned the needle assembly (31) is advanced until the tip (34) penetrates the muscle wall (25). At a predetermined depth the cellular material (22) may be deployed into the muscle wall (25) via a push rod (46) disposed through the lumen of the needle assembly (31).

Abstract: The present invention provides a method for enhancing regeneration of the myocardium. The method comprises the steps of applying electrical stimulation to an injury site in the myocardium. The method can be used in combination with implantation of myogenic cells into the injury site. The electrical stimulation may be applied before or after the implantation.

Abstract: The present invention provides a method for repairing damaged myocardium. The method comprises using a combination of cellular cardiomyoplasty and electrostimulation for myogenic predifferentiation of stem cells and to synchronize the contractions of the transplanted cells with the cardiac cells. The method comprises the steps of obtaining stem or myogenic cells from a donor, culturing and electrostimulating the isolated cells in vitro, and implanting the cells into the damaged myocardium.

Abstract: A method for deploying an endoluminal prosthesis by introducing into a bifurcated vessel a sheath introducer having therein a bifurcated graft with a primary and contralateral limb. The contralateral limb being radially retained independent of the sheath introducer. The graft being positionable by an insertion catheter. When the graft is in position within the vessel, a retaining device about the contralateral limb is broken and the graft takes the shape of the vessel.

Abstract: The present invention relates to an apparatus for deploying an endoluminal prosthesis for engrafting a blood vessel. The apparatus includes a bifurcated graft that is able to conform to the interior surface of the blood vessel and can be deployed through a single entry site.

Abstract: The present invention relates to an apparatus for deploying and endoluminal prosthesis. The apparatus includes a flexible compressible push rod that allows the catheter to be easily maneuvered through tortuous vessels while providing sufficient deployment force.

Abstract: A biological pacemaker and implantation catheter for restoring normal or near normal heartbeat function without a mechanical pacemaker. The biological pacemaker is provided by a bridge of implantation cells, such as nerve cells, stem cells or ganglion cells, that are introduced into an area of electrical malfunction, such as an impaired SA node or a blocked AV node. The implantation cells grow to form a conductive cell bridge around the malfunction area so that a new pathway is provided for the electrical signals responsible for triggering heart beat contractions. The implantation catheter has a central nerve cell injection needle connected to a syringe or the like via a cell injection tube, and two elongated lateral stabilizing needles. The catheter is inserted into a blood vessel in a patient's leg, arm, shoulder or the like, and advanced until the catheter's distal end is located above the malfunction area.

Abstract: A catheter-based deployment system for deploying cellular material (22) into the heart muscle (25). The deployment system includes a guiding catheter (19) and a needle assembly (31) capable of sliding within the guiding catheter. The needle assembly (31) terminates in a tip (34) having at least one side with an opening (43) in communication with a lumen (20) disposed within the needle assembly (31). Once the guiding catheter (19) is positioned the needle assembly (31) is advanced until the tip (34) penetrates the muscle wall (25). At a predetermined depth the cellular material (22) may be deployed into the muscle wall (25) via a push rod (46) disposed through the lumen of the needle assembly (31).

Abstract: A multi-stage stent graft for implantation into a blood vessel is disclosed. Each stage or layer may comprise radially compressible spring stents with or without a fabric covering, or may comprise a foamed tube. The various stages or layers may also have an adhesive coated thereon. The multi-stage stented graft and the adhesive coatings provide a surface for the ingrowth of cells and promote healing. Also disclosed is a coaxial delivery system for the delivery and endovascular assembly of the multi-stage stented graft during one trip into the vasculature.

Abstract: A method of autogenous cell patch cardio myoplasty using noninvasive thoracoscopy is disclosed. A patient's greater omentum is separated from its point of attachment to either the greater curvature of the stomach or the transverse colon. All open blood vessels in the greater omentum are ligated to permanently arrest bleeding. The greater omentum is introduced into the left pleural cavity through an opening in the diaphragm. Muscle grafts are removed from skeletal muscle tissue of the patient and an opening is formed in the pericardium to expose an area of damaged myocardium. Following attachment of the skeletal muscle grafts to either the greater omentum or the damaged myocardium area, preferably using an advanced muscle graft implantation system, the greater omentum is wrapped around the heart and attached thereto in order to reinforce the muscle grafts and enrich them with blood flow from the greater omentum.

Abstract: The present invention relates to an apparatus for deploying and endoluminal prosthesis. The apparatus includes a flexible compressible push rod that allows the catheter to be easily maneuvered through tortuous vessels while providing sufficient deployment force.

Abstract: The present invention relates to an apparatus for deploying and endoluminal prosthesis. The apparatus includes a flexible compressible push rod that allows the catheter to be easily maneuvered through tortuous vessels while providing sufficient deployment force.