Patents Examined by Kaitlyn Smith
  • Patent number: 8454585
    Abstract: An extender for use in an electro-mechanical surgical system that includes a surgical attachment that may be detachably coupled to an electro-mechanical driver device via a flexible shaft. The extender is a substantially rigid extender that includes a proximal end that may be detachably coupled to a distal end of the flexible shaft. The extender also includes a distal end that may be detachably coupled to the surgical attachment. The extender also includes at least one rotatable drive shaft configured to engage and be secured with a respective rotatable drive shaft of the flexible shaft such that rotation of the respective rotatable drive shaft of the flexible shaft by the electro-mechanical driver device causes the at least one rotatable drive shaft of the extender to rotate, thereby rotating a complementary connector of the surgical attachment so as to operate the surgical attachment.
    Type: Grant
    Filed: April 11, 2011
    Date of Patent: June 4, 2013
    Assignee: Covidien LP
    Inventor: Michael P. Whitman
  • Patent number: 8449588
    Abstract: The present invention is a cooling vest which has a type of phase change heat sink that particularly lends itself to layering of the heat sinks on the body. The heat sinks are quilted and have a means for the transportation of moisture through them and the means of transportation of air through channels in the quilted heat sinks. Thus they can remove moisture from the surface of the body and remain flexible.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: May 28, 2013
    Assignee: Stephen T. Horn and Phyllis Horn Joint Tenure IP Common
    Inventor: Stephen Taylor Horn
  • Patent number: 8444684
    Abstract: Relatively non-invasive devices and methods for heating or cooling a patient's body are disclosed. Devices and methods for treating ischemic conditions by inducing therapeutic hypothermia are disclosed. Devices and methods for inducing therapeutic hypothermia through esophageal cooling are disclosed. Devices and methods for operative temperature management are disclosed.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: May 21, 2013
    Assignee: Advanced Cooling Therapy, LLC
    Inventors: Erik Kulstad, Hugh Patrick Caherty
  • Patent number: 8435278
    Abstract: Systems and methods for accurate temperature modification of a patient, or selected regions thereof, including inducing hypothermia. The temperature modification is accomplished using an in-dwelling heat exchange catheter within which a fluid heat exchange medium circulates. A heat exchange cassette attached to the circulatory flow lines of the catheter, the heat exchange cassette being sized to engage a cavity within a control unit. A temperature measurement scheme for obtaining body core temperature is provided, including methods of obtaining and analyzing temperature data to provide feedback to the control unit for use in controlling the heating and cooling of the heat exchange medium so as to heat or cool a patient to a desired target temperature.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: May 7, 2013
    Assignee: Zoll Circulation, Inc.
    Inventors: Jeffrey Callister, Paul M. Stull, Andrew E. Wu, David J. Scott
  • Patent number: 8430921
    Abstract: A portable moist heat delivery system comprising a water vapor generating portion comprising a water vapor source and a heat source; a water vapor-air regulating portion, said water vapor-air regulating portion comprising a water vapor-air mixing layer, and a water vapor-air distribution layer; said water vapor generating portion and said water vapor-air regulating portion being in fluid communication; and said water vapor-air regulating portion having a latent heat delivery surface disposed adjacent said water vapor-air regulating portion which delivers moist heat at a preselected temperature range wherein about 15% to about 95% of the moist heat is latent heat of condensation. Methods include delivering improved pain relief, blood flow, relaxation, and reduced cardiac workload.
    Type: Grant
    Filed: May 13, 2009
    Date of Patent: April 30, 2013
    Assignee: Wyeth
    Inventors: Vincent York-Leung Wong, Marina Belkin, Chad Kamil Hickson, Leroy Glenn Owens, Jr.
  • Patent number: 8425581
    Abstract: A method for treating acute coronary syndromes (i.e., unstable angina or non-Q-wave MI) or transient ischemic attacks in a human or animal patient by placing a heat exchange apparatus in the patient=s vasculature and using that heat exchange apparatus to cool the patient to a temperature (e.g. 30-36_C) at which platelet inhibition (i.e., inhibition of platelet activation and/or aggregation and/or adhesion) occurs. Anti-shivering drugs or anesthesia may be administered to patients whose body temperature is cooled below that patient=s shivering threshold (typically approximately 35.5 C). If it is determined that platelet inhibition is no longer desirable, such as when the patient is about to undergo a surgical or interventional procedure wherein bleeding could be problematic, the hypothermia-induced platelet inhibition may be rapidly reversed by using the intravascular heat exchange apparatus to re-warm the patient=s body to normothermia or near normothermia.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: April 23, 2013
    Assignee: ZOLL Circulation, Inc.
    Inventors: Michael W. Dae, Timothy R. Machold, Wade A. Keller
  • Patent number: 8425583
    Abstract: Method, systems and devices for treating insomnia by non-invasive hypothermic treatment are described. In general, these devices, systems and method enable cooling of the frontal cortex prior to and/or during sleep to enhance sleep, which may be particularly beneficial to treat insomnia.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: April 23, 2013
    Assignee: University of Pittsburgh—Of the Commonwealth System of Higher Education
    Inventor: Eric A. Nofzinger
  • Patent number: 8425579
    Abstract: The present invention relates to a therapeutic knee brace system including a leg brace for support, a retainer for securing the therapeutic knee brace system to a knee joint therapy site, a brace joint providing a limited range of flexion to the knee brace, and an active thermal exchange bladder coupled to a contrast therapy system for delivering a therapy fluid at a select temperature, pressure and rate. Thermal exchange bladder is removable, and the pressure may be constant or dynamic. The angle of flexion may be selected by the therapy recipient, and the range of flexion of the brace joint is configurable. The knee brace may communicate range and instant angle of flexion of the brace joint to a continuous passive motion (CPM) device, and communication may be mechanical, electronic or wireless. A knee brace coupler attaches to a CPM coupler on the CPM device to selectively couple the therapeutic knee brace system to the CPM device.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: April 23, 2013
    Assignee: VitalWear, Inc.
    Inventors: Howard Edelman, Daqing Liu
  • Patent number: 8425580
    Abstract: An oxygenation and temperature thermal therapy and oxygenation treatment pad with a plurality of air chambers is disclosed for treatment of skin wound tissues. The air chambers are filled and released by a valve assembly that may be separate from or integrated within the blanket. The thermal therapy and oxygenation treatment pad includes a fluid bladder for delivering hot and/or cold therapy to a patient in conjunction with oxygenation. The temperature therapy blanket may also include an air bladder for providing compression. Oxygenation is provided subsequent to initial heating in order to promote oxygen absorption by the wound tissues prior to the cooling thereof which facilitates pulling oxygen into the wound tissues. This Abstract is provided to comply with rules requiring an Abstract that allows a searcher or other reader to quickly ascertain subject matter of the technical disclosure.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: April 23, 2013
    Assignee: ThermoTek, Inc.
    Inventors: Tony Quisenberry, Niran Balachandran
  • Patent number: 8366758
    Abstract: Hypothermia significantly improves the rate of recovery of function following abdominal surgery—particularly radical prostatectomy. Prior to commencing surgery the tissues at and surrounding the site of the surgery are cooled by means of an endorectal cooling balloon inserted into the patient's rectum. The uninflated balloon is inserted and then inflated with cooling fluid which fluid is constantly circulated in and out to lower the temperature. Improved hypothermia can be achieved by bathing internal tissue with chilled water or buffer. Limitation of surgically induced damage can be demonstrated by the more rapid regain of continence in radical prostatectomy patients treated with hypothermia during surgery.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: February 5, 2013
    Assignee: The Regents of the University of California
    Inventors: Thomas E. Ahlering, David S. Finley
  • Patent number: 8359104
    Abstract: An electrode especially useful for RF skin tightening procedures is characterized by an active front that is conical in part with the conical surface having a cone angle that is shallower than the corresponding angle in known electrodes. Preferably, the electrode of the invention has a conical section whose surface forms an angle greater than 60 degrees with the longitudinal axis of the electrode, and the outside diameter of the conical section is greater than 50% of the overall outside diameter of the electrode.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: January 22, 2013
    Assignee: Ellman International Inc.
    Inventors: Richard Epstein, Jonathan Achenbach
  • Patent number: 8353942
    Abstract: A catheter apparatus configured to provide a delivery system for standard intervention devices typically used during emergency angioplasty and to provide rapid localized cooling to organs at risk of ischemic and reperfusion injury. The catheter apparatus including a catheter shaft having an inner core defining at least two coolant flow lumens adjacent to a blood conveyance lumen. Each coolant flow lumen in thermal contact with the blood conveyance lumen and thermally insulated from each other and the exterior surfaces of the catheter shaft.
    Type: Grant
    Filed: July 22, 2011
    Date of Patent: January 15, 2013
    Inventor: Thomas Lad Merrill
  • Patent number: 8353906
    Abstract: A method and apparatus for dehydrating, electro-oxidizing, or electro-reducing a target tissue is described. The apparatus utilizes an electrochemical probe or other device to deliver one or more beneficial agents into the target tissue. Water from the target tissue provides a precursor that may be split by electrolysis to generate the beneficial agent. Alternatively, water is provided from an external source to generate the beneficial agent. The beneficial agent facilitates in situ oxidation and/or reduction of a material within the tissue. One type of beneficial agent is ozone.
    Type: Grant
    Filed: March 20, 2008
    Date of Patent: January 15, 2013
    Assignee: Ceramatec, Inc.
    Inventors: Ashok V. Joshi, James Steppan
  • Patent number: 8348931
    Abstract: A robotic surgery system comprises a mounting base, a plurality of surgical instruments, and an articulate support assembly. Each instrument is insertable into a patient through an associated minimally invasive aperture to a desired internal surgical site. The articulate support assembly movably supports the instruments relative to the base. The support generally comprises an orienting platform, a platform linkage movably supporting the orienting platform relative to the base, and a plurality of manipulators mounted to the orienting platform, wherein each manipulator movably supports an associated instrument.
    Type: Grant
    Filed: January 29, 2009
    Date of Patent: January 8, 2013
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Thomas G. Cooper, Stephen J. Blumenkranz, Gary S. Guthart, David J. Rosa
  • Patent number: 8343203
    Abstract: A steam-generating warming device includes a holder including a first surface adapted to face the skin of a wearer and an opposite second surface adapted to face outward and a moist heat generating member held in the holder. The moist heat generating member is configured to generate heat as a result of oxidation of an oxidizable metal, generate steam by making use of the heat, and release the steam through the first surface. The steam-generating warming device further includes a water-impregnated, water-retaining sheet adjoining the moist heating member. The water-retaining sheet is preferably disposed between the moist heat generating member and the second surface.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: January 1, 2013
    Assignee: Kao Corporation
    Inventor: Shuji Ishikawa
  • Patent number: 8337539
    Abstract: A cooling device for removing heat from subcutaneous lipid-rich cells of a subject having skin is provided. The cooling device includes a support having a first portion and a second portion. A first cooling element having a first heat exchanging surface is located at the first portion of the support. A second cooling element having a second heat exchanging surface is located at the second portion of the support. At least one of the first and second cooling elements is movable along the support and is configured to rotate for adjusting an angle between the first and second heat exchanging surfaces.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: December 25, 2012
    Assignee: Zeltiq Aesthetics, Inc.
    Inventors: Joseph Ting, Samuel W. Tolkoff, Timothy Robinson, Richard Wisdom
  • Patent number: 8313520
    Abstract: Methods for treating a migraine by cooling a patient's nasopharyngeal cavity are described. In one method, a cooling assembly is inserted into a nasal cavity through a patient's nostril. The cooling assembly includes a flexible balloon defining a chamber and a first elongate tubular member having a lumen in fluid communication with the chamber. A liquid having a temperature between about ?20° C. and about 37° C. is infused through the lumen of the first elongate tubular member into the chamber, wherein the flexible balloon expands to place it in contact with the nasal cavity. In another method, an elongate member having a plurality of ports is inserted into the nasal cavity. A perfluorocarbon spray and a gas are then delivered onto a surface of the nasal cavity through the plurality of ports.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: November 20, 2012
    Assignee: BeneChill, Inc.
    Inventors: Denise Barbut, Allan Rozenberg
  • Patent number: 8306629
    Abstract: Systems and methods are disclosed to control the temperature of an RF hyperthermia system with minimum overshoot and to improve safety by, among other things, detecting a defective temperature sensor. Temperature overshoot may be minimized by compensating for the short-term temperature difference between the area being treated and the applicator delivering the RF energy. The RF energy may heat the tissue and then the tissue may transfer heat to the applicator sensor. The system may also adapt to various applicator sizes and shapes by modifying control loop coefficients based on initial probe response.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: November 6, 2012
    Assignee: Thermosurgery Technologies, Inc.
    Inventors: Paul C. Mioduski, Roger W. Cover, Jerry F. Rosato
  • Patent number: 8292936
    Abstract: In one aspect, the present invention provides a neck cooling or heating apparatus comprising a primary band comprising a first end, a second end and a neck cooling or neck heating region positioned between the first end and the second end, the neck cooling or the neck heating region having coupled thereto a tissue cooling or a tissue heating material.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: October 23, 2012
    Inventor: Ji Hyuk Rick Jung
  • Patent number: 8295942
    Abstract: The adipose areas of the body are simultaneously subjected to lipolysis, through the action of an apparatus that generates low-frequency electromagnetic waves, to extraction, out of the adipose cells, of the fatty acids released by the lipolysis, and to drainage of the fatty acids to the vascular and lymphatic system, through the action of a pressotherapy apparatus.
    Type: Grant
    Filed: October 8, 2007
    Date of Patent: October 23, 2012
    Assignee: Biopass S.A.
    Inventor: Daniel Greff