Abstract: A critical care thermal therapy system incorporating a remote temperature sensor in association with a thermal module adapted for delivering a fluid to a patient in response to the sensed temperature thereof.
Type:
Grant
Filed:
October 13, 2006
Date of Patent:
March 22, 2011
Assignee:
ThermoTek, Inc.
Inventors:
Niran Balachandran, Tony Quisenberry, Darko Hadzidedic, Overton L. Parish
Abstract: An electromagnetic wave irradiation tool encompasses a narrow tube (endoscope probe) (7) defined by an outside diameter of 0.1 mm-20 mm, having an electromagnetic wave irradiation terminal (3) configured to irradiate an electromagnetic wave (2) having a frequency equal to a characteristic frequency of a microorganism (11) at the top of the narrow tube (7) and an electromagnetic wave generation unit (3) configured to generate the electromagnetic wave (2) and to supply the electromagnetic wave (2) to the electromagnetic wave irradiation terminal (3). The electromagnetic wave irradiation tool drives the microorganism (11) into a resonant vibration state selectively so that the microorganism (11) can be destroyed, without giving damages to biological body (1) for medically treating the disease induced by the microorganism (11).
Abstract: A surgical instrument has a first grasping member, a second grasping member which is provided to the first grasping member to open and close to the first grasping member, and grasps a living tissue between them, an ultrasonic coagulation-cutting unit which includes an ultrasonic vibrating portion provided in one of the first and second grasping members and connected to an ultrasonic transducer to generate ultrasonic vibration, and a pressing portion provided in the other of the first and second grasping members, and facing the ultrasonic vibrating portion, the pressing portion and the ultrasonic vibrating portion pressing the living tissue between them, and a high-frequency coagulation unit which includes a first electrode provided in the first grasping member, and a second electrode provided in the second grasping member, the first electrode and the second electrodes facing each other to coagulate the living tissue.
Abstract: A nozzle is provided for connecting an air hose to an air inlet. In one embodiment, the nozzle includes a tapered region and a plurality of vents. In another embodiment, the nozzle includes a projection configured to facilitate insertion of the nozzle into an air inlet. Warming assemblies comprising heated air blowers and warming blankets connected by the air hose and varying nozzle embodiments are also provided.
Abstract: A warming blanket is provided that includes a first sheet and a second sheet sealed at least along a common edge. An air inlet is provided on the warming blanket where the first sheet and the second sheet are not sealed. An inlet opening device is attached to the inlet opening. The inlet opening device separates the first sheet from the second sheet at the inlet opening in the absence of an opposing force. Methods of forming and using the warming blanket are also provided.
Abstract: A method of treating an annular fissure in an intervertebral disc includes providing a catheter having a distal end, a proximal end and a longitudinal axis, the distal end having an intradiscal section with at least one functional element, applying a force longitudinally to the proximal end of the catheter which is sufficient to advance the intradiscal section through the nucleus pulposus and around an inner wall of an annulus fibrosus, but which force is insufficient for the intradiscal section to puncture the annulus fibrosus, positioning the functional element at the selected location of the disc by advancing or retracting the catheter and optionally twisting the proximal end of the catheter, and using the functional element to treat the annular fissure.
Type:
Grant
Filed:
October 31, 2007
Date of Patent:
March 1, 2011
Assignee:
Neurotherm, Inc.
Inventors:
Hugh J. Sharkey, Joel Saal, Jeffrey Saal, John Ashley
Abstract: Modular therapy apparatus for treatment of at least a portion of an animate body comprises a first modular member and a second modular member. The first modular member comprises a heat transfer device adapted to transfer heat between the device and the at least a portion of an animate body. The second modular member forms a pouch having a perimeter and is adapted to receive the first modular member. The second modular member comprises a front side and a back side. The front side has a hook portion, which forms the hook portion of a hook and loop fastener. The back side has a loop portion, which forms the loop portion of the hook and loop fastener. The second modular member can be wrapped around the at least a portion of an animate body and the hook and loop portions fastened to one another to secure the second modular member with the first modular member positioned therein to the at least a portion of the animate body.
Type:
Grant
Filed:
May 17, 2004
Date of Patent:
March 1, 2011
Assignee:
CoolSystems, Inc.
Inventors:
Tamara Lynn Schirrmacher, David Selby Maltz
Abstract: An apparatus and method for treating an intervertebral disc having an inner nucleus pulposus and an outer annulus fibrosus includes a thermal probe defining proximal and distal ends and having a guidable region adjacent the distal end thereof. The guidable region is characterized by having sufficient rigidity to advance within the annulus fibrosus of the intervertebral disc in response to an axial force exerted on the proximal end of the thermal probe while having sufficient flexibility to substantially follow and conform to an azimuthal course defined by the natural striata of the annulus fibrosus. The thermal probe is adapted for connection to a thermal energy source to provide thermal energy to the annulus fibrosus to alleviate pain associated with the intervertebral disc.
Abstract: Apparatus for altering the body temperature of a patient comprises an enclosure defining an interior space for receiving at least a portion of a patient's body therein. The enclosure is constructed for transferring a heat transfer liquid into direct contact with the portion of the patient's body received in the enclosure to promote heat transfer between the patient's body and the heat transfer liquid. A drain for draining the heat transfer liquid from the interior space of the enclosure is at least partially disposed beneath the enclosure. A hold-open inhibits occlusion of the drain. A weir in fluid communication with the drain maintains the heat transfer liquid at a predetermined height in the enclosure. A control system is preprogrammed with a target temperature for the body temperature of the patient.
Abstract: An intravenous heat exchange catheter and/or an external cooling pad/bladder can be used to maintain hypothermia in, e.g., a cardiac arrest patient, but to accelerate the cooling process the patient first can be infused with cold saline before the opportunity arises to connect the catheter or pad to the patient.
Abstract: A technique for heating a patient is provided. The technique includes providing a warming blanket comprising at least one section that can be moved relative to the remainder of the warming blanket to define an opening in the warming blanket. The technique also includes providing a drape suitable to cover the opening such that a seal is formed between the drape and the warming blanket along the periphery of the opening.
Abstract: The present disclosure provides an article adapted to produce heat, the article including an outer surface having a skin-facing surface, the outer surface enclosing a heat generator; and a thermal grill disposed on the skin-facing surface. The present disclosure also provides an article for delivering a heating sensation, the article including a skin-facing surface; a plurality of warm portions disposed on the skin-facing surface; and a plurality of cool portions disposed on the skin-facing surface, wherein the warm portions and cool portions are disposed in an alternating pattern.
Type:
Grant
Filed:
December 11, 2006
Date of Patent:
January 25, 2011
Assignee:
Kimberly-Clark Worldwide, Inc.
Inventors:
Jason C. Cohen, Eric Donald Johnson, Michael Joseph Garvey
Abstract: A system (10) for heating a biological site in a patient's body includes a transformer (14) having a primary winding and a secondary winding. The secondary winding has a tap (24) to provide a ground reference and two sources of radio frequency (RF) energy. An active electrode (16) is connected to each source to apply energy from its associated source to the site, the energy applied by one electrode (16) being out of phase with the energy applied by the other electrode (16).
Abstract: A system and method for portably delivering a therapeutic dose of heat to the skin to relieve pain, reduce accommodation of thermal nerve receptors, promote healing, and deliver transcutaneous medications. The heating device is user programmable or pre-programmed to deliver according to a variety of cycles, patterns and algorithms. The cycles, patterns, and algorithms of the heat are programmable parameters, are under the user's control, and increase the effectiveness and efficiency of the device. The heating algorithms are designed to interact with an individual user's thermal nerve receptors and other tissue characteristics and to reduce the tendency of the receptors to accommodate to the external stimuli with back pain, muscular pain, dysmenorrhea, headaches, fibromyalgia, post-herpetic neuralgia, nerve injuries and neuropathies, and sprains and strain.
Abstract: A thermal ablation system is operable to perform thermal ablation using an x-ray system to measure temperature changes throughout a volume of interest in a patient. Image data sets captured by the x-ray system during a thermal ablation procedure provide temperature change information for the volume being subjected to the thermal ablation. Intermediate image data sets captured during the thermal ablation procedure may be fed into a system controller, which may modify or update a thermal ablation plan to achieve volume coagulation necrosis targets. The thermal ablation may be delivered by a variety of ablation modes including radiofrequency ablation, microwave therapy, high intensity focused ultrasound, laser ablation, and other interstitial heat delivery methods. Methods of performing thermal ablation using x-ray system temperature measurements as a feedback source are also provided.
Type:
Grant
Filed:
August 4, 2006
Date of Patent:
January 18, 2011
Assignee:
INTIO, Inc.
Inventors:
Morgan W. Nields, David E. Gustafson, Desikachari Nadadur
Abstract: A surgical barrier device includes an inflatable thermal blanket with an attached surgical drape. The inflatable thermal blanket is inflatable through an inlet by a thermally-controlled inflating medium. An aperture array on the undersurface of the inflatable thermal blanket exhausts the thermally controlled inflating medium from the inflatable thermal blanket. The surgical drape extends from the inflatable thermal blanket and is sized to substantially cover the entirety of the patient's body. Where patient access is required, that drape has an opening to provide access to a surgical site.
Abstract: A multifunction warming device includes a clinical garment having an inside surface supporting at least one convective apparatus. An attachment mechanism is provided adjacent the convective apparatus for adhesively attaching to a person.
Type:
Grant
Filed:
October 19, 2006
Date of Patent:
January 18, 2011
Assignee:
Arizant Healthcare Inc.
Inventors:
Thomas P. Anderson, Teryl L. Woodwick Sides
Abstract: A system and method uses both a heart-lung machine (HLM) and a catheter and/or pad to reach a target temperature for, e.g., cardiac bypass surgery. At or about the target temperature, temperature control of the catheter/pad is suspended and patient temperature controlled using only the HLM.
Abstract: Methods and devices for preventing a change in the core body temperature of a mammal under cold conditions are provided. In the subject methods, a requirement for thermal energy input in said mammal is first detected. In response to the detection of this requirement for thermal energy input, a surface of a portion of the mammal is contacted with a warm temperature medium under negative pressure conditions for a period of time sufficient to introduce thermal energy into the core body of the mammal. The subject devices include at least a means for detecting a requirement for thermal energy input and a means for contacting a surface of the mammal with a warm temperature medium under negative pressure conditions. The subject methods and devices find use in a variety of applications, and are particularly suited for use in maintaining the core body temperature of a mammal substantially constant under cold conditions for an extended period of time.
Type:
Grant
Filed:
August 26, 2005
Date of Patent:
January 4, 2011
Assignee:
The Board of Trustees of the Leland Stanford Junior University