Abstract: Medical devices with novel spark gap electrode designs, able to control manually or automatically the electrodes gap are provided. These devices are used to generate a shock wave created by the rapid expansion and collapse of a plasma bubble that is formed between two spark gap electrodes placed in a special liquid medium, when a high differential voltage (kV) is applied to the electrodes. The resulting shock wave impacts a reflector to direct the energy into the body of an animal or a human toward the desired treatment location. This electro-hydraulic principle to create acoustic shock waves as a method of treatment is in use in the medical (lithotripsy, orthopedic use, wound treatment, burns, post-operative treatment, pain treatment, diagnosis, skin and organ transplantation supporting devices, arteriosclerosis treatment), cosmetic (treatment of scars and cellulite) and veterinary (treatment of musculoskeletal disorders) fields.
Type:
Grant
Filed:
June 21, 2013
Date of Patent:
December 1, 2015
Assignee:
Sanuwave, Inc.
Inventors:
Venkata Katragadda, David Booth, Cary McGhin, John Jackson, Richard Johnston
Abstract: A shock wave applicator includes a reflector and a shock wave generator disposed in the reflector at a first focal point. The reflector is at least a portion of an ellipsoidal shape having a long and small axis with the first focal point and a second focal point on a long axis, and the reflector terminates at an edge defining a membrane covered-aperture on plane intersecting the small axis and coincident with the second focal point.
Abstract: This invention includes methods for cleaning and tenderizing animal meat with shock waves by submerging animal meat in a volume of fluid in a treatment tank including a shock wave applicator with a focal volume in the volume of fluid, and applying a pressure shock wave pulses to the animal meat from the shock wave applicator in sufficient amounts to eliminate biological contaminants and/or tenderize the animal meat.
Abstract: Several methods and devices are provided herein to generate shock waves that are used in the oil industry for well drilling, hydrocarbon or gas exploitation, fracking process or improved oil recovery (IOR), enhanced oil recovery (EOR), cleaning of process waters, oil spills byproducts and oil pipes, which can be used as independent systems or as auxiliary systems concomitantly with other existing technologies. The different devices consist of generating shock waves utilizing either one or more laser sources, or a self-generated combustible gas supply, or a micro-explosive pellet, or piezocrystals, or a piezofiber composite structure.
Abstract: A medical treatment system includes an electronic controller with a medical treatment apparatus, a data reader, an ancillary treatment apparatus used with the electronic medical treatment apparatus and a data storage medium associated with the ancillary treatment apparatus. The controller is configured to receive information from the data storage medium, and to control the medical treatment apparatus with medical treatment parameters compatible with the desired medical treatment and the ancillary treatment apparatus.
Type:
Grant
Filed:
May 7, 2009
Date of Patent:
February 24, 2015
Assignee:
Sanuwave, Inc.
Inventors:
Iulian Cioanta, Rene Brauchli, Manfred Menzi, Christopher M. Cashman
Abstract: A shock wave applicator includes a housing multiple reflectors with shock wave generators projecting into a shared cavity. The multiple shock wave generators are able to produce a variety of shockwave focal volumes and wave fronts for medical treatment.
Abstract: This invention includes methods for cleaning and sterilizing tissue harvested for implant with shock waves by submerging the harvested tissue in a volume of fluid in a holding vessel including a shock wave applicator with a focal volume in the volume of fluid, and applying a pressure shock wave pulses to the harvested tissue from the shock wave applicator in sufficient amounts to eliminate biological contaminants in the harvested tissue.
Abstract: This invention includes methods for cleaning and tenderizing animal meat with shock waves by submerging animal meat in a volume of fluid in a treatment tank including a shock wave applicator with a focal volume in the volume of fluid, and applying a pressure shock wave pulses to the animal meat from the shock wave applicator in sufficient amounts to eliminate biological contaminants and/or tenderize the animal meat.
Abstract: Stem cells are proliferated with the application of acoustic pressure waves, including cambium cells of periosteum treated in-vivo with acoustic pressure waves. Following harvesting and viability assessment of in-vivo or in-vitro proliferated stem cells, acoustic pressure waves are applied to enhance in-vivo or in-vitro differentiation either before or after implantation of the stems cells to an organism. Acoustic pressure waves also stimulate an implantation site to enhance viability and to grow desired tissue.
Abstract: Shock waves are applied to clean and sterilize fluids in containers and conveyances. Shock waves destroy pathogens and pollutants in blood, water, food liquids and other fluids.
Abstract: A shock wave applicator includes a shock wave generator and an asymmetrical reflector portion in a housing. Asymmetry of the reflector portion is combined with one or more wave generators to produce a variety of focal volumes and wave fronts for medical treatment.
Abstract: A shock wave applicator includes a shock wave generator and an asymmetrical reflector portion in a housing. Asymmetry of the reflector portion is combined with one or more wave generators to produce a variety of focal volumes and wave fronts for medical treatment.
Abstract: Shock waves are applied to clean and sterilize fluids in containers and conveyances. Shock waves destroy pathogens and pollutants in blood, water, food liquids and other fluids.
Abstract: Shock waves are applied to clean and sterilize fluids in containers and conveyances. Shock waves destroy pathogens and pollutants in blood, water, food liquids and other fluids.
Abstract: The invention describes a method and an apparatus for producing shock waves in a fluid for medical applications. In a work volume filled with fluid, the pressure is increased mechanically by pulses. The pressure pulse produced in the work volume is transferred to the fluid volume by means of a partition, in order to produce shock waves in the fluid volume.
Abstract: A device, in particular a therapy device, for the application of acoustic shock waves aimed at a region to be treated in a human or animal body and comprising a housing with a coupling surface for coupling the shock waves into the body to be treated, a shock wave generating device and a means suitable for focusing the shock waves, in which the shock wave generating device and the means suitable for focusing the shock waves are enclosed in a housing and designed such that they can be moved relative to the coupling surface.
Abstract: A method of treating pathological conditions associated with bone and soft tissue adjacent to musculoskeletal environments and soft tissues and osteoporotic sites and of enhancing bone formation and remodeling in a stress fracture, involves applying acoustic shock waves to cause localized trauma, including micro-disruptions, non-osseous tissue stimulation, injury and increased vascularization, and circulation and induction of growth factors to induce or accelerate the body's natural healing processes and responses thereby inducing or accelerating healing.
Type:
Grant
Filed:
May 30, 2006
Date of Patent:
July 26, 2011
Assignee:
Sanuwave, Inc.
Inventors:
John A. Ogden, Roy S. Brown, Argil Wheelock
Abstract: Apparatus for Generating Shock Waves directed at an area of a human or animal body to be treated using piezoelectric fibers, for generating shock waves. The piezofibers integrated in a composite material are controlled for this, and together with a control unit they form the shock-wave generating part.
Abstract: A medical device is described, which comprises a basic device and at least one replaceable component connected therewith, said component having an item belonging to the device that is subjected to high wear or consumption. A storage medium is connected to the component, which stores component-specific data and can be read independently of the basic device.
Abstract: A method of treating pathological conditions associated with bone and musculoskeletal environments and soft tissues involves applying acoustic shock waves to cause localized trauma, including micro-disruptions, non-osseous tissue stimulation, increased vascularization, and circulation and induction of growth factors to induce or accelerate the body's natural healing processes and responses.
Type:
Grant
Filed:
September 18, 2002
Date of Patent:
March 13, 2007
Assignee:
Sanuwave, Inc.
Inventors:
John A. Ogden, Roy S. Brown, Argil Wheelock