Class / Patent application number | Description | Number of patent applications / Date published |
604176000 | Vacuum | 9 |
20100069849 | PERCUTANEOUS INTRAVASCULAR ACCESS TO CARDIAC TISSUE - Devices, systems, and methods for accessing the internal and external tissues of the heart are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of substances to the heart tissue. In addition, various disclosed embodiments provide access to the internal surface of the heart for aspiration and delivery of substances to a targeted region without disturbing or interfering with nearby structures or surfaces. | 03-18-2010 |
20120116317 | ENGAGEMENT CATHETER SYSTEMS AND DEVICES AND METHODS OF USING THE SAME - An engagement catheter for use with a vacuum source for engaging a tissue. An embodiment of the engagement catheter includes a first lumen extending between a proximal end and a distal end, a skirt operatively connected to the distal end, the skirt having a distal end with a circumference larger than the outer circumference of the engagement catheter, a suction port located at or near the distal end of the engagement catheter, the suction port configured to allow the distal end of the skirt to removably engage a surface of a bodily tissue, and a vacuum port located at the proximal end of the engagement catheter and capable of operative connection to a vacuum source, wherein when a vacuum source is operatively attached to the vacuum port, the skirt is capable of forming a reversible seal with the surface of the bodily tissue. | 05-10-2012 |
20120197204 | SNAP-SEAL STERILE INTRAVASCULAR CATHETER-DRESSING SYSTEM - Devices and methods are provided for inserting a sterile catheter, and for maintaining a sterilely sealed catheter and catheter insertion site over time. In one embodiment, a four-part integrated system is provided that includes (1) a novel vascular catheter with integrated uniform diameter mounting, capping, and needle safety procurement features, (2) a novel vascular catheter dressing designed to specifically mate with and seal to this vascular catheter to achieve a sterile seal both at the catheter-skin insertion site and the catheter-dressing exit site, (3) a hub protection and sterilizing apparatus that serves to stabilize, protect, and sterilize the working end of the catheter hub as it protrudes from the sterile dressing, and that also helps to improve the ergonomics of the catheter-dressing complex in order to avoid snagging on clothing etc., and (4) a whole dressing accessory secondary cover and securement device. | 08-02-2012 |
20130006186 | VACUUM ASSISTED PERCUTANEOUS APPLIANCE - A device for reducing agent penetration at an insertion site is provided that has a porous inner sleeve fluidly connected to a conduit. A vacuum or hydrodynamic source is fluidly connected to the conduit. The device is stabilized by fibroblast in-growth and inhibits bacterial colonization. | 01-03-2013 |
20140100530 | ATTACHABLE UTERINE DEVICE WITH INTEGRATED AND TIME RELEASE MEDICINAL ADMINISTERING COMPONENT AND INSERTION TOOL FOR IMPLANTING SUCH A DEVICE - A medicinal delivery device adapted to being applied to a surface of an internal organ and exhibiting a three dimensional shaped body having an upper surface and at least one underside layer within which is entrained a medicinal application layer. Upon adhering the underside of the body to an exterior of the organ, medication is administered in a controlled and time release delivery fashion. A deformable upper portion of the body is provided in combination with at least one underside and suction inducing location. The medicinal and suction inducing locations further can include concentrically arranged layers. An aperture is located within an enclosed inner defined volume associated with the suction inducing location. | 04-10-2014 |
20140330211 | ENGAGEMENT AND DELIVERY CATHETER SYSTEMS - A system for engaging heart tissue includes an engagement catheter defining a first lumen therethrough and having a suction port at or near a distal end and a vacuum port at or near a proximal end, a delivery catheter defining a delivery catheter lumen therethrough and configured for slidable insertion into the first lumen of the engagement catheter, and an implantable device capable of insertion into the delivery catheter lumen such that at least part of the implantable device extends from a delivery catheter distal end upon implantation into a patient, where the suction port is operable to removably attach to a targeted tissue on an interior wall of a heart of the patient after the engagement catheter has been advanced through a blood vessel and into the heart, thereby forming a reversible seal with the targeted tissue when a vacuum source is operatively coupled to the vacuum port. | 11-06-2014 |
20140358089 | VACUUM-ASSISTED PANCREATICOBILIARY CANNULATION - Devices, systems, and methods for facilitating access to the pancreaticobiliary system are disclosed. In particular, the present disclosure relates to devices used to apply suction to the papilla, e.g., duodenal tissue surrounding the papilla, to facilitate cannulation to reach the bile duct and/or pancreatic duct. Devices may include a suction cup or an endoscope cap configured to apply suction to a tissue surface. | 12-04-2014 |
20150080805 | DEVICES AND SYSTEMS FOR ACCESSING CARDIAC TISSUE - Devices, systems, and methods for accessing the internal and external tissues of the heart are disclosed. At least some of the embodiments disclosed herein provide access to the external surface of the heart through the pericardial space for localized delivery of substances to the heart tissue. In addition, various disclosed embodiments provide access to the internal surface of the heart for aspiration and delivery of substances to a targeted region without disturbing or interfering with nearby structures or surfaces. | 03-19-2015 |
20150335868 | INSERTION TOOL FOR IMPLANTING A MEDICINAL DELIVERY DEVICE UPON AN INTERNAL ORGAN - An insertion tool for implanting a medicinal delivery device, such as which is attached to the tissue or mucous membrane lining of a human organ, such as a female cervix, through a variety of means not limited to vacuum suction and/or mechanical fastening. The delivery tool exhibits an elongated body with a vacuum inducing support surface for retaining the delivery device in a first implantation stage. Forward end located actuating clamps grip peripheral locations of the device during implantation, and upon completion, can be pivoted out of engagement with the body of the delivery device, via the toggle initiated displacement of a sleeve integrated into the elongated body. | 11-26-2015 |