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| Number | Title | Issue Date |
| 7967782 | Apparatus for treating venous insufficiency A catheter delivers an electrode within a vein for a minimally invasive treatment of varicose veins and venous insufficiency using RF energy. The catheter is introduced into a patient and positioned within the section of the vein to be treated. The electrode radiate... | 06/28/2011 |
| 7390298 | Expandable surgical retractor for internal body spaces approached with minimally invasive incisions or through existing orifices An expandable surgical retractor for use in minimal incision surgery is disclosed. The retractor consists of a fiber optic central rod surrounded by flexible wires designed to create an open space for visualization and surgical work within an illuminated surgical fi... | 06/24/2008 |
| 7338434 | Method and system for organ positioning and stabilization This invention provides a heart positioning device, method and system for positioning, manipulating, holding, grasping, immobilizing and/or stabilizing a heart. The heart positioning device may include a suction head and a shaft with a means for remotely changing th... | 03/04/2008 |
| 7328702 | Tracheostomy device A tracheostomy device has a short tube terminating adjacent the internal end of an opening into the trachea. A flange secures the external end of the tube and a retainer secures the internal end of the tube against the surface of the trachea. The device also include... | 02/12/2008 |
| 7329236 | Intra-aortic renal drug delivery catheter A catheter for delivering a therapeutic or diagnostic agent to a branch blond vessel of a major blood vessel comprises an elongated shaft having at least one lumen in fluid communication with an agent delivery port in a distal section of the shaft, an expandable tub... | 02/12/2008 |
| 7316128 | Jewelry item for housing a catheter An article of jewelry provides an internal compartment for storing and concealing a catheter. When the catheter is needed, the user releases the fastening device which keeps the catheter inside the article of jewelry. After releasing the fasteners, the user extracts... | 01/08/2008 |
| 7311720 | Closure device for a puncture channel and applicator device In a closure device for an opening in a layer of tissue comprising a plurality of wings which provide and/or hold bearing areas on tissue surrounding the opening, the wings are held by means of respective joints for swivelling movement on a base part. ... | 12/25/2007 |
| 7294278 | Method for oxygenating wastewater A method and apparatus creates gas-enriched fluid that is used to treat wastewater. In one embodiment, the wastewater is withdrawn from a supply of wastewater to be treated, and the wastewater is delivered in an atomized manner to a vessel pressurized with gas to fo... | 11/13/2007 |
| 7264609 | Indwelling urinary catheter A self-retaining catheter that eliminates the problem of residual urine and also of bladder wall irritation caused by continuous contact with a spherical retention balloon which does not rely on a stylet for placement. The system may use an internal control wire tha... | 09/04/2007 |
| 7201716 | Method and apparatus for temporarily immobilizing a local area of tissue The invention is a method and apparatus for performing beating heart surgery, in which a single articulating arm supports multiple suction pods. Once the suction pods are applied to the heart surface, tightening a cable fixes the arm in place. Then, the suction pods... | 04/10/2007 |
| 7189201 | Method and apparatus for temporarily immobilizing a local area of tissue A method and apparatus for temporarily immobilizing a local area of tissue. In particular, the present invention provides a method and apparatus for temporarily immobilizing a local area of tissue within a patient's body cavity. In one embodiment, the tissue immobil... | 03/13/2007 |
| 7181927 | Primary heat exchanger for patient temperature control A system for exchanging heat with primary coolant flowing through an intravascular catheter or externally-applied pad to warm or cool a patient. A secondary heat transfer element can be engaged with a primary heat transfer element and is not grounded when the primar... | 02/27/2007 |
| 7150738 | Substance delivery apparatus and a method of delivering a therapeutic substance to an anatomical passageway A catheter assembly is provided having a balloon disposed at the distal end thereof. The balloon is capable of being inflated to selectively dilate from a collapsed configuration to an expanded configuration. A syringe assembly is in fluid communication with a deliv... | 12/19/2006 |
| 7144365 | Implantable heart assist system and method of applying same An extracardiac pumping for supplementing the circulation of blood, including the cardiac output, in a patient without any component thereof being connected to the patient's heart, and method of using same. One embodiment of the extracardiac system comprises a pump ... | 12/05/2006 |
| 7135189 | Compositions and techniques for localized therapy A therapeutic medical article is provided which comprises a medical article, a precursor compound and an activator compound. The medical article is adapted, upon administration to a patient, to release the precursor compound and the activator compound such that the ... | 11/14/2006 |
| 7130700 | Multilumen body for an implantable medical device A splined multilumen body for use in elongated medical devices is provided for carrying multiple conductors, wires or cables to multiple device components along the device body. Open lumens may be provided through which medical devices or therapies may be delivered.... | 10/31/2006 |
| 7090688 | Dilation systems and related methods Devices and methods permit dilation of a track of a body to any of a plurality of diameters using a single integrated device that can reach any of a plurality of expanded diameters upon actuation by a user of an actuating mechanism which directs and controls the dil... | 08/15/2006 |
| 7083595 | Medical catheter assembly and method of using the same A medical catheter assembly and method of using the same. In one embodiment, the assembly comprises a gastrostomy feeding tube having a proximal end, a distal end and a longitudinal bore, the distal end being shaped to include an internal bolster, the internal bolst... | 08/01/2006 |
| 7077836 | Methods and apparatus for sclerosing the wall of a varicose vein A preferred apparatus for delivering an intravascular drug such as a sclerosing agent (or a microfoam sclerosing agent) to a varicose vein includes a catheter having three concentric tubes. The innermost tube has a guide wire lumen and an inflation lumen. The distal... | 07/18/2006 |
| 7070587 | Securing device for a low profile gastrostomy tube having an inflatable balloon A low profile gastrointestinal tube feeding system having a securing member for securing a feeding set to a low profile gastrostomy tube disposed inside a visceral organ of a patient's body so that inadvertent removal of the feeding set from the gastrostomy tube is ... | 07/04/2006 |
| 7048683 | Method and apparatus for temporarily immobilizing a local area of tissue A method and apparatus for temporarily immobilizing a local area of tissue. In particular, the present invention provides a method and apparatus for temporarily immobilizing a local area of heart tissue to thereby permit surgery on a coronary vessel in that area wit... | 05/23/2006 |
| 7044980 | Facilitating drainage A prostatic stent comprises a body member and a retaining member. The body member includes a distal terminating end, a proximal end portion, and a lumen extending within the body member to allow fluid drainage through the body member. The body member is sized for pl... | 05/16/2006 |
| 7041083 | Medical catheter assembly including a removable inner sleeve and method of using the same A medical catheter assembly including a removable inner sleeve. In one embodiment, the assembly is a low profile percutaneous endoscopic gastrostomy (PEG) device and comprises a body, a clamp, a feeding tube, a cap and an inner sleeve assembly. The body includes a b... | 05/09/2006 |
| 7037321 | Medical device with slotted memory metal tube A series of medical instruments can be made with the use of shape memory tube with a transformation temperature that is above or below the ambient temperature. In the first case, the material behaves with the shape memory effect and in the second case the behavior i... | 05/02/2006 |
| 7037288 | Anti-block catheter An implantable fluid management device includes a catheter with an elongate proximal portion, a flexible distal portion, and a fluid passageway flowing therethrough. The distal portion includes a coil-shaped portion that defines a spiral having at least one turn. Th... | 05/02/2006 |
| 7033375 | Method and device for filtering body fluid Medical devices for filtering fluids flowing through a lumen and a method of forming medical devices. The devices can be used in vascular channels, urinary tracts, biliary ducts and the like, and filter emboli and other debris generated at a treatment site. ... | 04/25/2006 |
| 7007396 | Replacement heart valve sizing device A heart valve sizing system featuring a lumen advanceable in vasculature, an inside caliper device at the distal end of the lumen, and a readout for reading the dimension gauged by the inside caliper device. In the preferred embodiment, the inside caliper device inc... | 03/07/2006 |
| 7008535 | Apparatus for oxygenating wastewater A method and apparatus creates gas-enriched fluid that is used to treat wastewater. In one embodiment, the wastewater is withdrawn from a supply of wastewater to be treated, and the wastewater is delivered in an atomized manner to a vessel pressurized with gas to fo... | 03/07/2006 |
| 6979321 | Apparatus for inserting particles into tissue, in particular muscle tissue An apparatus for inserting particles (P) into a tissue (G), in particular a muscle tissue, wherein the apparatus (10) essentially represents a tubular body (7) with one closed end and comprises at least one sleeve (8), at least one positioning e... | 12/27/2005 |
| 6962575 | Single access dialysis needle A single access dialysis needle system comprises a first cannula, a second cannula or sheath, and a barrier arranged on the outer surface of the first cannula. The distal end of the first cannula extends distal to the distal end of the second cannula or outer sheath... | 11/08/2005 |
| 6955908 | Organism associated with nongonococcal urethritis The invention features a biologically pure culture of a newly identified single-celled organism Spiky Rotating Cells (SPR), methods to diagnose an SPR infection in a human patient, an instrument for collecting and detecting an SPR infection, and methods for treating... | 10/18/2005 |
| 6955661 | Expandable fluoropolymer device for delivery of therapeutic agents and method of making A radially expandable fluid delivery device for delivering a fluid to a treatment site within the body is disclosed. The fluid delivery device is constructed of a microporous, biocompatible fluoropolymer material having a microstructure that can provide a controlled... | 10/18/2005 |
| 6949114 | Systems, methods, and compositions for achieving closure of vascular puncture sites Systems and methods convey a closure material into a catheter to seal a puncture site in a blood vessel. The closure material comprises a mixture of first and second components which, upon mixing, undergo a reaction to form a solid closure material composition. The ... | 09/27/2005 |
| 6945950 | Ureteral stent with small bladder tail(s) A ureteral stent for assisting movement of urine along a patient's ureter and into the patient's bladder. The stent includes an elongated tubular segment extending toward the bladder from a kidney end region for placement in the renal cavity to a bladder end region.... | 09/20/2005 |
| 6942641 | Catheter The catheter includes an outer tube with an inlet end portion and a stop formed on the inlet end portion. The stop, which normally assumes a collapsed orientation, is moveable between a collapsed orientation and a deployed orientation. The catheter may include at le... | 09/13/2005 |
| 6942644 | Method and system for patient temperature management and central venous access A catheter with three spiral heat exchange elements surrounding a central supply tube and communicating with a source of heat exchange fluid in a closed loop for effecting patient temperature control and at least two infusion lumens for providing access to the centr... | 09/13/2005 |
| 6918888 | Retrograde cannula having manually retractable sealing member A retrograde cannula includes coaxial inner and outer bodies, wherein a least of the portion of the inner body is axially slidable within the outer body. The inner body forms an infusion lumen for conducting CPG. A sealing member is mounted adjacent a distal end of ... | 07/19/2005 |
| 6915896 | Cleaning drain apparatus for an auger assembly A drain apparatus for the intake end of an auger is disclosed. The drain apparatus comprises a bearing with radial arms, a cover with a cover portion, a drain and a drain cap for removably closing the opening of the drain. The drain apparatus facilitates a clean in ... | 07/12/2005 |
| 6793668 | Emboli capturing device A balloon angioplasty or stenting apparatus includes a guide wire, a balloon catheter ensleeving the guide wire, and a guide catheter ensleeving the balloon catheter. The balloon catheter has slots formed in it to define elongate members between the slots. A joint i... | 09/21/2004 |
| 6780175 | Medical instrument with slotted memory metal tube A series of medical instruments can be made with the use of shape memory tube with a transformation temperature that is above or below the ambient temperature. In the first case, the material behaves with the shape memory effect and in the second case the behavior i... | 08/24/2004 |
