Control Means For Causing Pulsation Patents (Class 601/150)
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Patent number: 8584279Abstract: A patient support surface including a cover defining an interior region, a layer of three dimensional material, located at the interior region, and an air circulation device disposed adjacent the layer of three dimensional material. The patient support surface includes at least one of a percussion device and a vibration device, located at the interior region.Type: GrantFiled: September 23, 2011Date of Patent: November 19, 2013Assignee: Hill-Rom Services, Inc.Inventors: Sandy M. Richards, Christopher R. O'Keefe, Bradley T. Wilson, Kenith W. Chambers, Mayur Yermaneni, Gregory W. Branson, Michael Z Sleva, Karen M. Gove, Andrew F. Skinner, Stephen R. Schulte, Todd P. O'Neal, Rachel Hopkins King, Teresa M. Mirabella, Paula M. Cooper, Eric R. Meyer
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Patent number: 8579841Abstract: An adjustable pressure cuff device is provided for the arm or leg of a user for stimulating blood flow and preventing blood clots. The pressure cuff contains a number of bladders which wrap in the direction of the cuff and which are arranged in succession down the arm or leg of a user. An air compressor is connected to the bladders via a multiplicity of tubes, each of which contain a valve. A control module runs the air compressor and sequentially opens the valves to provide air pressure to the bladders in succession along the arm or leg of a user. Further, between the bladders and the valves, additional tubes containing valves are provided to equalize pressure between bladders before exhausting the air from a previously pressurized bladder to save power and allow for increased patterns of bladder pressure. The pressure levels and bladder dwell times may be adjusted by the user or based on predetermined settings. Optionally, the device provides electrical stimulation, pulsations, heating, and cooling.Type: GrantFiled: October 9, 2008Date of Patent: November 12, 2013Inventor: Sitara R. Khan
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Patent number: 8574180Abstract: A compression device for the foot comprising: a wrap adapted to surround the foot, the wrap comprising at least two bladders which when inflated conform to the shape of the foot to provide compression, the bladders being positioned on the wrap so that a first bladder focuses compression on the heel of the foot and a second bladder focuses compression on the arch of the foot; a channel attached to each bladder for independently delivering fluid to each bladder; and a controller attached to the channels that generates and independently controls the flow of fluid to the bladders.Type: GrantFiled: June 8, 2006Date of Patent: November 5, 2013Assignee: Swelling Solutions, Inc.Inventors: Ian Stewart Tabron, Wayne Lee Bonnefin, Patrick Gerard Linnane, Anders Lennart Boström
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Publication number: 20130231596Abstract: A system to determine usage and monitor compliance of a Sequential Compression Therapy (SCT) device is disclosed. The system is configured to track the duration, amplitude and frequency of application of sequential compression therapy and communicate this information over a communication network. The system further includes sensing capability incorporated in the compression sleeve to monitor physiological signals. The system is configured to trigger an alarm if either the duration of the sequential compression therapy or the physiological signal does not meet a predetermined threshold.Type: ApplicationFiled: March 2, 2012Publication date: September 5, 2013Inventors: David W. Hornbach, David Ribble, Christopher R. O'Keefe, Timothy J. Receveur, Thomas K. Skripps
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Patent number: 8523794Abstract: An apparatus and method for treatment of patients suffering from lymphedema. The apparatus includes a multiple chamber sleeve positioned in a wrap around fashion on a body extremity to be treated. The chambers are sequentially inflated and maintained so until all chambers are inflated and then all the chambers are simultaneously deflated except the proximal end chamber to move edema fluids out of the afflicted area. The apparatus includes the capability of applying interferential therapy either alone or in combination with compression therapy. Advantageously, the sleeve chambers capture pressurized air when applied thereto, at designated locations, so as to form air pockets that can selectively apply isolated points of pressure, and in combination with the application of electrical current to a patient's affected area, provide effective lymphedema therapy without disrupting normal vascular and lymphatic functioning.Type: GrantFiled: September 16, 2010Date of Patent: September 3, 2013Assignee: Milka LLCInventors: Emily Iker, Rajinder S. Gill
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Patent number: 8506507Abstract: A method for augmenting blood flow in a limb that is wrapped with a sleeve having at least one chamber for applying compression to the limb in a region generally underlying the chamber includes pressurizing the chamber to a first compression pressure and then reducing the pressure to a refill pressure. Pressure in the chamber is then sensed to determine a first venous refill time. The preceding steps are repeated a second and other times using second and other compression pressures that are different from the first compression pressure and from each other to determine second and other venous refill times. A customized compression pressure is determined by locating the compression pressure at which blood flow out of the region generally underlying the chamber is maximized by finding compression pressure at a maximum venous refill time. A compression device employing such a method is also disclosed.Type: GrantFiled: March 9, 2010Date of Patent: August 13, 2013Assignee: Covidien LPInventor: Malcolm G. Bock
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Patent number: 8469910Abstract: A pneumatic compression garment comprises a flexible member for placement on a limb of a human body. A bladder in the flexible member defines an inflatable chamber. The bladder has an opening through which the inflatable chamber is inflated. A port mounted on the bladder has an air inlet adapted for communication with a source of pressurized air and an air outlet in communication with the inflatable chamber via the opening in the bladder. Pressurized air is delivered from into the inflatable chamber for inflating the inflatable chamber and thereby applying a compression force to the limb when the flexible member is in place on the limb. Noise attenuating means associated with the bladder opening is provided for reducing noise from air flow through the opening into the inflatable chamber.Type: GrantFiled: September 29, 2009Date of Patent: June 25, 2013Assignee: Covidien LPInventors: Premnarayan Ganapathy, Steve Nardi, Paul Becker
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Patent number: 8454542Abstract: The present invention provides a positive pressure chamber for treating extremities, which is used for treating extremity swelling or edema, rehabilitation, prophylaxis for deep venous thrombosis, relieving extremity pain, improvement of extremity skin, and the like.Type: GrantFiled: August 24, 2007Date of Patent: June 4, 2013Assignee: National University Corporation Nagoya UniversityInventors: Hitoshi Hirata, Yoshiki Matsumoto, Kenichi Iida, Takuya Miyagawa
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Patent number: 8449483Abstract: A device to compress the limb of a living being includes a user interface, a programmable logic controller, a power source, a source of fluidic pressure, valves with ports in fluidic connection with the source of fluidic pressure, other valves, and a first and second inflatable bladders, wherein the programmable logic controller is programmed to cause the repeating sequence of inflating the first inflatable bladder by manipulating the ports of the valves, after a first preset period of time, deflating the first inflatable bladder and allowing the pressure within the first inflatable bladder to inflate partially the second inflatable bladder by manipulating the ports of the valves. The source of fluidic pressure can be a self-contained pump, a connection to fluidic pressure in a health care facility, or a pressurized canister. The power source can be a battery. The device may extend the life of the power source.Type: GrantFiled: December 2, 2009Date of Patent: May 28, 2013Inventor: Patrick Eddy
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Patent number: 8419665Abstract: An inflatable garment for applying to parts of the body such as the calf of the leg as a means of enhancing blood circulation in the body. The garment is of universal application in the sense that it comprises two wrap halves (8, 9) provided with inflatable bladders (4, 5, 6). The two wrap halves can be selectively coupled together in such a way as to provide a variable overall length of garment wrap to suit calf's of differing size while at the same time maintaining the integrity of fluid communication between the bladders on the respective wrap halves.Type: GrantFiled: January 9, 2008Date of Patent: April 16, 2013Assignee: Covidien LPInventor: Gordon John Cook
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Publication number: 20130085431Abstract: A compression apparatus for providing a therapeutic compression pressure to a wearer's body. The apparatus includes an inflatable bladder formed from bladder material, a controller, and a pump operatively connectable to the bladder for pressurizing the bladder. The controller has a pre-therapeutic compression function for instructing the pump to pressurize the bladder to an elevated pressure above the therapeutic compression pressure and to maintain the elevated pressure for a period of time before depressurizing the bladder.Type: ApplicationFiled: September 29, 2011Publication date: April 4, 2013Applicant: TYCO HEALTHCARE GROUP LPInventor: Arnaz S. Malhi
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Patent number: 8394043Abstract: A compression garment assembly comprises a compression garment adapted for placement on a body part in a self-retaining configuration and for removal from the body part. The compression garment has at least one inflatable bladder for applying compression to the body part. A portable controller unit is adapted for fluid connection to the inflatable bladder and is configured for cyclically inflating the bladder. The compression garment and portable controller unit are configured so that the portable controller unit must be disconnected from the compression garment before the compression garment can be removed from the body part. Loss of the portable controller unit by, for example, accidental disposal with the compression garment is thus prevented.Type: GrantFiled: February 12, 2010Date of Patent: March 12, 2013Assignee: Covidien LPInventors: Manish Deshpande, Ross Kanter
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Patent number: 8394042Abstract: A portable sequential compression device mountable to an appendage designed to facilitate blood circulation through the appendage veins of users that remain sedentary whether bed ridden or sitting for extended periods of time whereby the normal blood flow induced by expansion and contraction of the muscles doesn't occur, which can lead to thrombi and edema within the appendage. The device comprises a portable pump and a series of bladders transversely encircling the target appendage whether arm or leg that through. the intermittent compression aids blood flow across the capillaries.Type: GrantFiled: September 17, 2009Date of Patent: March 12, 2013Inventor: Mansoor Mirza
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Publication number: 20130046216Abstract: The disclosure provides a system for DVT prevention and therapy coupled to a person support surface of a person-support apparatus. In one embodiment the system can include at least one bladder, a controller, a fluid supply unit and a valve assembly in one embodiment. The at least one bladder can be configured to provide percussion therapy or sequential compression to the lower limbs of the person supported on the person-support apparatus. The fluid supply unit can be configured to supply fluid to the at least one bladder via the valve assembly. The controller can control the opening and closing of the valve assembly depending on the pressure inside the at least one bladder. In another embodiment, the system for DVT prevention and therapy uses mechanical actuation devices to provide a mechanical stimulus to the patient's limb.Type: ApplicationFiled: August 19, 2011Publication date: February 21, 2013Inventors: Christopher R. O'Keefe, David Ribble, Rachel Williamson, Timothy J. Receveur, Jason Amrhein, Jason Penninger
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Patent number: 8376973Abstract: A patient interface kit for a system for providing cardiopulmonary resuscitation or circulatory support to a patient, the system including a control unit, the kit including an inflatable abdominal cuff adapted to extend over a patient's abdomen and including an elongated flexible strap, an inflatable bladder and a fastener system to secure the abdominal cuff in position for use on a patient; an inflatable chest cuff adapted to extend over a patient's chest and including an elongated flexible strap, an inflatable bladder and a fastener system to secure the chest cuff in position for use on a patient; a patient platform or backboard configured for disposition against the patient's back during use; and a cuff prepositioning system configured to secure the chest and abdomen compression cuffs to the patient platform in a ready position and to facilitate rapid deployment of the cuffs for use on the patient.Type: GrantFiled: September 26, 2010Date of Patent: February 19, 2013Inventor: Michael G. Flood
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Publication number: 20130035619Abstract: A therapeutic garment includes at least one first expandable bladder configured to underlie a wearer's left shoulder blade, at least one second expandable bladder configured to underlie the wearer's right shoulder blade, and an actuator configured to alternatingly (a) expand the at least one first expandable bladder from a collapsed state to an expanded state such that the wearer's torso is rolled in a rightward direction and (b) expand the at least one second expandable bladder from a collapsed state to an expanded state such that the wearer's torso is rolled in a leftward direction.Type: ApplicationFiled: October 26, 2011Publication date: February 7, 2013Inventor: Robert M. Freund
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Publication number: 20130018292Abstract: The present invention relates to a massage device, and provides a palm massager comprising a plurality of air bags corresponding to each part of the palm, an air pump, a plurality of electromagnetic valves for controlling the air charging and air discharging of the plurality of air bags, a main control module and a plurality of load driving modules.Type: ApplicationFiled: April 26, 2011Publication date: January 17, 2013Applicant: SHENZHEN BREO TECHNOLOGY CO., LTD.Inventor: Xuejun Ma
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Patent number: 8348870Abstract: A massaging apparatus capable of performing rubbing-massage properly with respect to a body part of a user having various shapes is provided. A massaging apparatus of the present invention includes a first massaging unit including a pair of massaging plates which are disposed at both sides of a body part of a user so as to sandwich the body part, a driving force transmission unit configured to cause the massaging plates to reciprocate in a direction along a side surface of the body part, and air bags which are disposed outside the massaging plates and are expanded and contracted by air supply and exhaust, to change a distance between the pair of massaging plates, wherein the massaging plates are reciprocatable along the side surface of the body part in a state where the air bags are expanded.Type: GrantFiled: March 3, 2008Date of Patent: January 8, 2013Assignee: Family Co., Ltd.Inventors: Tomoki Nagamitsu, Nobuhisa Matsuura
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Patent number: 8348872Abstract: In an apparatus for dry hydro-therapy body massage comprising a housing structure having a user support surface and a fluid spray arrangement interiorly within the housing structure for directing a fluid stream at the user support surface for imparting a massaging effect through the support surface to the body of a user thereon, a control device is disposed within the housing structure between the fluid spray arrangement and the user support surface for altering directional flow of the fluid stream relative to a selected portion of the user's body.Type: GrantFiled: June 11, 2008Date of Patent: January 8, 2013Assignee: JTL Enterprises Inc.Inventors: Paul J. Lunter, Timothy S. Elliott
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Patent number: 8344847Abstract: A medical device system includes at least one controllable patient-worn or patient-carried medical device, and a plurality of controller devices that are capable of independently controlling features or functions of the patient medical device. Control commands and other data is wirelessly communicated among the patient medical device and the multiple controller devices. A number of techniques, protocols, and other measures are provided to coordinate wireless communication between the various devices in a medical device system. These control command coordination processes address situations where conflicting, redundant, or concurrent control commands might be independently issued by the multiple controller devices.Type: GrantFiled: July 9, 2009Date of Patent: January 1, 2013Assignee: Medtronic Minimed, Inc.Inventors: Sheldon B. Moberg, Ian B. Hanson
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Publication number: 20120316479Abstract: A compression device for providing compression treatment to a limb of a wearer includes a compression garment positionable on the limb of the wearer. The garment includes at least one inflatable bladder for providing compression treatment to the limb. A controller is adapted for fluid connection with the inflatable bladder and configured for cyclically inflating and deflating the bladder to provide the compression treatment. The controller is configured to temporarily pause the compression treatment for a set period of time without resetting the compression device.Type: ApplicationFiled: June 5, 2012Publication date: December 13, 2012Applicant: TYCO HEALTHCARE GROUP LPInventors: Scott MacMeans, Malcolm G. Bock, Ilona Kuranda
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Patent number: 8281788Abstract: A cardiopulmonary resuscitation device that combines ventilation of a patient's lungs with chest compressions on the patient's sternum area. The device includes a self-inflating bag having a flat top side as a proper position on the self-inflating bag for applying force to the top side of the self-inflating bag, a flat bottom side on the self-inflating bag for properly positioning the bag on the patient's sternum area, an outlet port through which the content of the bag is forced when the flat top side of the bag is pushed toward the flat bottom side of the bag, a connector connecting the bag with a tube extending from the outlet port, a headband face mask for placement over the patient's mouth and nose, and a second connector positioned between the tube and the face mask.Type: GrantFiled: October 6, 2009Date of Patent: October 9, 2012Inventors: Darrel K. Thompson, Phyllis D. Thompson
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Patent number: 8273039Abstract: An apparatus for clearing mucus from the pulmonary system, utilizing two different types of external excitation applied concurrently to the thorax, the first type of excitation consisting of vibrational stimulations, and the second type of excitation consisting of compressive stimulations, with control means provided to regulate the excitations.Type: GrantFiled: December 31, 2008Date of Patent: September 25, 2012Inventor: Mario Ignagni
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Publication number: 20120238924Abstract: The present invention discloses a device for administering intermittent pneumatic compression (IPC) and Protocols of Artificially Induced Oscillations (PAIO) useful in alleviating peripheral circulatory disorders of a treated organ, comprising a wearable body portion enclosure (BPE) adapted to contact said treated organ, said BPE comprising: one or more balloons adapted to be inflated and deflated for creating said IPC; one or more pressure sources in fluid communication with said balloons by way of one or more valves; one or more vibrating elements adapted to produce PAIO; a controlling unit adapted to operate said pressure sources, and to operate said vibrating elements. The IPC and PAIO may be individually administered to said treated organ according to predetermined protocols.Type: ApplicationFiled: October 11, 2010Publication date: September 20, 2012Applicant: VASCUACTIVE LTD.Inventor: Yuval Avni
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Patent number: 8182437Abstract: Pneumatic compression devices and methods for using the same are disclosed. A pneumatic compression device may include a compression pump, a fill/exhaust valve, a transducer, a plurality of cell valves, and a controller. The compression pump may output a pressurized fluid via an output. The fill/exhaust valve may connect one or more cell valves to the compression pump when in an open state and to the atmosphere when in a closed state. The transducer may sense a pressure level. Each cell valve may correspond to a cell and may connect the fill/exhaust valve to the corresponding cell when in an open state. The controller may determine a state (either open or closed) for each of the fill/exhaust valve and the plurality of cell valves based on at least the pressure level sensed by the transducer.Type: GrantFiled: May 8, 2007Date of Patent: May 22, 2012Assignee: Wright Therapy Products, Inc.Inventors: James Gasbarro, Carol Lynn Wright
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Patent number: 8177734Abstract: A portable controller unit for delivering pressurized air to a compression device does not require the use of tubing to make internal or external connections. The controller unit includes a molded, one-piece manifold base on which an air compressor and a valve mechanism are mounted. The manifold base includes a plenum formed inside the base during molding of the base and a connector component formed during molding of the base for releasably securing the base to the compression device. The plenum fluidly connects the air compressor to the valve mechanism. The plenum extends through the connector component and fluidly connects the connector to the valve mechanism so that when the base is secured to the compression device, air can be delivered from the air compressor through the connector component to the compression device.Type: GrantFiled: September 30, 2008Date of Patent: May 15, 2012Assignee: Tyco Healthcare Group LPInventor: Mark A. Vess
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Publication number: 20120065560Abstract: A support surface system provides alternating pressure therapy and low air loss therapy simultaneously using a single pump. The system includes a plurality of cells. Each cell has a foam-filled lower chamber and an upper chamber. Fluid communication between the lower and upper chambers is controlled by a normally closed valve that opens if the pressure within the lower chamber exceeds a predetermined threshold pressure. Pressurized air is alternatingly supplied to the lower chambers of a first subset of cells and the lower chambers of a second subset of cells, thereby providing alternating pressure therapy. When the pressure in the lower chamber exceeds the threshold, the valve opens to allow air from the lower chamber to flow into the upper chamber. Air is expelled from the upper chamber through perforations therein, to remove moisture and humidity and possibly reducing the temperature of the micro-climate beneath a patient.Type: ApplicationFiled: September 15, 2010Publication date: March 15, 2012Inventor: Kenneth Scott Siegner
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Patent number: 8118761Abstract: Traction devices, systems, and methods for their use provide simultaneous axial distraction and one of flexion, extension, or lateral flexion of the spine. The devices permit aligning at least a portion of the spine prior to traction. Traction is applied through air chambers configured and dimensioned to independently apply traction to the chin, and both occipital processes. Spiral traction procedures use sequential inflation of the air chambers, thereby providing axial distraction with spinal joint decompression and simultaneous paraspinal soft-tissue mobilization and/or manipulation. Automated systems and methods are also provided.Type: GrantFiled: March 24, 2006Date of Patent: February 21, 2012Inventor: Richard J. Rogachevsky
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Publication number: 20120022415Abstract: The invention relates in some aspects to therapeutic pressure application devices and methods of manufacturing and using the same. In some aspects, the devices comprise a support structure shaped to conform to a portion of a body of an individual; a bladder having a port for the passage of a fluid, the bladder being supported by the support structure; a pump having a fluid outlet, the pump being secured to the support structure; and separable fluid connectors operably connecting the pump with the port.Type: ApplicationFiled: November 12, 2009Publication date: January 26, 2012Applicant: University of MassachusettsInventors: Brian Mullen, Sundar Krishnamurty
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Patent number: 8043238Abstract: Two plastic sheets are selectively joined to create parallel air cells with connecting passageways at alternate ends. The sheets form a mattress for full body, back or leg massages. An air pumped reservoir supplies air flow to a fluidic switch. Air from a right arm pushes air to a left leg and sequentially fills a first cell. Alternating passageways at opposite ends of cells sequentially fill the cells. After the last cell is filled, air flowing out from the last cell through a right arm of the switch pushes the supplied air flow to a right leg of the switch for exhaust, emptying the cells. The cycle repeats automatically, sequentially filling the cells and pushing blood toward the heart and then emptying the cells then sequentially filling the cells.Type: GrantFiled: July 8, 2010Date of Patent: October 25, 2011Inventors: Raymond M. Tamura, Shigeo Natori
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Patent number: 8043239Abstract: A method and system for treating a patient having an acute myocardial infarction. Such system may comprise at least one tank having a pressurized gas contained therein, at least one housing having a shell and being adapted to at least partially surround a body segment of the patient, a hose/valve device for supplying the compressed gas from the tank to the housing; and a control device for controlling the flow of compressed gas from the tank to the housing in accordance with cardiac systole and cardiac diastolic of the patient to vary the pressure in synchronization with the patient's heart function. The system may be arranged within a moving vehicle, such as an ambulance, an airplane, or a ship.Type: GrantFiled: May 23, 2007Date of Patent: October 25, 2011Assignee: PPTT, LLCInventors: Jahangir Rastegar, Harry Soroff
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Patent number: 8021283Abstract: To provide a pressure muscle strength increasing apparatus that allows accurate adjustment of the degree of blood flow restriction when a pressure muscle strength increasing method is carried out. The pressure muscle strength increasing apparatus is comprised of a tight fitting device 100, a pressure setting segment 200, quantification segments 300, and a control segment 400. The tight fitting device 100 is wrapped around a predetermined range on a limb. The tight fitting device 100 has an air-tight gas bag. The compression force applied to the limb can be varied by supplying the air to and removing the air from the gas bag. The pressure setting segment 200 controls the supply and removal of the air into and from the gas bag. The quantification segment 300 is intended to be rest on the limb which the tight fitting device 100 is wrapped around on the distal side thereof to quantify a quantification target that varies depending on the increase and decrease of the compression force.Type: GrantFiled: June 18, 2004Date of Patent: September 20, 2011Assignee: Sato Sports Plaza Co., Ltd.Inventors: Yoshiaki Sato, Yoshihisa Yamazaki
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Publication number: 20110201981Abstract: A compression garment assembly comprises a compression garment adapted for placement on a body part in a self-retaining configuration and for removal from the body part. The compression garment has at least one inflatable bladder for applying compression to the body part. A portable controller unit is adapted for fluid connection to the inflatable bladder and is configured for cyclically inflating the bladder. The compression garment and portable controller unit are configured so that the portable controller unit must be disconnected from the compression garment before the compression garment can be removed from the body part. Loss of the portable controller unit by, for example, accidental disposal with the compression garment is thus prevented.Type: ApplicationFiled: February 12, 2010Publication date: August 18, 2011Applicant: TYCO HEALTHCARE GROUP LPInventors: Manish Deshpande, Ross Kanter
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Patent number: 7976486Abstract: A circulation facilitating apparatus comprising a pneumatic assembly and first and second leg assemblies. The pneumatic assembly comprises a pump assembly, a control assembly, an air controller assembly and an energizing assembly. The control assembly controls the pump assembly. The control assembly includes a microprocessor and a system for programming the microprocessor. The programming system programs at least a cycle time and at least a hold time. The air controller assembly is coupled to the pump assembly. Each leg assembly includes a bladder, an air passage assembly and a housing. A treatment method is likewise disclosed.Type: GrantFiled: October 10, 2006Date of Patent: July 12, 2011Inventors: Thomas Raley, Phillip March, Mark Brummel, Eldon Nyhof, John Lindahl, Jerry Kulas
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Patent number: 7947003Abstract: A pressurized medical device comprising an inflatable element arranged to contact a part of a patient; a fluid connector attached to the element and arranged to deliver fluid to the element; a control system arranged to control flow of fluid in the device; a first element pressure sensor arranged to measure the pressure exerted by the element on the part of the patient; and detection means arranged to detect malfunctioning of the first element pressure sensor.Type: GrantFiled: January 23, 2007Date of Patent: May 24, 2011Assignee: ConvaTec Technologies Inc.Inventors: Wayne Lee Bonnefin, Duncan John Rowley, Henrik Landhal, Roland Larsson, Arsenio Fernandez
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Patent number: 7927293Abstract: An apparatus for clearing mucus from the pulmonary system, utilizing two different types of external excitation applied concurrently to the thorax, the first type of excitation consisting of vibrational stimulations, and the second type of excitation consisting of compressive stimulations, with control means provided to regulate the two excitation means.Type: GrantFiled: May 14, 2007Date of Patent: April 19, 2011Inventors: Mario Ignagni, Thomas J. O'Dea
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Patent number: 7901193Abstract: A pump assembly (200) for therapeutic inflatable cell apparatus, the assembly comprising a common pump unit (210), control means (160), and, first and second valve means (201;202), each valve means comprising a cycle control valve means, said cycle control valve means being provided with at least one fluid passageway and each valve means being adapted to be positioned to predetermined conditions so as to regulate fluid quantity in respective therapeutic inflatable cell apparatus, each valve means is adapted to perform at least one respective inflation/deflation sequence, and the assembly being such that, in use, on air being required by a valve means at a particular instance during the respective inflation/deflation sequence, the control means activates the common pump unit and air is pumped to an air outlet to feed air to the at least two valve means, and the pump assembly being such that the first and second valve means are operable both singularly and simultaneously.Type: GrantFiled: January 5, 2006Date of Patent: March 8, 2011Inventors: John James Henry Evans, Christopher Peter Evans
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Patent number: 7862525Abstract: An automated massage device for biomechanical rehabilitation massage for use on CP patients comprises at least one inflatable bladder with inflation means adapted to provide compressive forces against the body to stimulate smooth muscles in a controlled manner. The device includes a programmable controller that is able to receive instructions on a dynamic prescriptive basis from a professional therapist and then relay these instructions to a care-giver in a home situation. The instructions include the placement of the bladder, the duration of the massage and the sequence of body locations to receive massage therapy. Once the bladder is placed in the required position against the body the device will execute the prescribed massage therapy for that location and then cue the care-giver to move the bladder to the next body location in the prescribed sequence. The prescription is time limited and once expired renders the device inoperable to prevent over application of the massage therapy.Type: GrantFiled: December 21, 2005Date of Patent: January 4, 2011Inventors: Steve Carkner, Jamie Risk, Leonid Blyum
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Patent number: 7819829Abstract: An apparatus and methods for the prevention or minimization of lower extremity venous thrombosis comprising an impedance component disposed at the proximal end of the lower extremity and a compression component disposed at the distal end of the lower extremity. The proximal impedance component is activated to impede return venous blood flow, preferably on the femoral vein, until blood volume in the lower extremity is maximized. In response to deactivation of the proximal compression component, the distal compression component is activated to assist return venous blood flow. The apparatus and methods enhance blood circulation in the lower extremity by increasing washout of stagnant blood from the lower extremity, particularly from the venous sinuses and valve cusps where thrombosis tends to form.Type: GrantFiled: March 23, 2007Date of Patent: October 26, 2010Inventor: George Chandran
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Publication number: 20100268130Abstract: An adjustable pressure cuff device is provided for the arm or leg of a user for stimulating blood flow and preventing blood clots. The pressure cuff contains a number of bladders which wrap in the direction of the cuff and which are arranged in succession down the arm or leg of a user. An air compressor is connected to the bladders via a multiplicity of tubes, each of which contain a valve. A control module runs the air compressor and sequentially opens the valves to provide air pressure to the bladders in succession along the arm or leg of a user. Further, between the bladders and the valves, additional tubes containing valves are provided to equalize pressure between bladders before exhausting the air from a previously pressurized bladder to save power and allow for increased patterns of bladder pressure. The pressure levels and bladder dwell times may be adjusted by the user or based on predetermined settings. Optionally, the device provides electrical stimulation, pulsations, heating, and cooling.Type: ApplicationFiled: October 9, 2008Publication date: October 21, 2010Inventor: Sitara R. Khan
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Patent number: 7785280Abstract: An apparatus for high frequency chest wall oscillation (HFCWO) comprises a patient interface which includes an expandable air chamber and an air pulse generator in fluid communication with the patient interface. The air pulse generator includes a variable displacement air chamber and programmable controller which controls the air pulse generator to vary the frequency and volume of air pulses delivered to the patient interface such that HFCWO therapy may be programmed for a particular patient.Type: GrantFiled: October 9, 2006Date of Patent: August 31, 2010Assignee: Hill-Rom Services, Inc.Inventor: John A. Kivisto
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Publication number: 20100198121Abstract: In a chair-type massage machine equipped with a seat section and a backrest section provided backwardly of this seat section and a pillow section (5) provided above the above-mentioned backrest section, shoulder outside air cells (21), shoulder inside air cells (22), shoulder lower air cells (23) and neck air cells (20) are disposed, and these air cells (20) to (23) are controlled independently of one another, thereby performing treatment operations at plural portions of the user.Type: ApplicationFiled: July 10, 2008Publication date: August 5, 2010Applicant: FAMILY Co., Ltd.Inventors: Mitsunori Tago, Keisuke Takatsuka, Tomoharu Fukuda, Noriaki Watanabe, Mitsunori Kato, Motoki Okuyama
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Patent number: 7704217Abstract: The present invention provides seating apparatuses that may reduce an effect of an ailment such as sciatica, joint illness, degenerative disc condition, hip bursitis, tendinitis, or sacral/coccyx pain. A seating apparatus includes a back portion and a seating portion, each portion having at least one encased bladder that is inflated by a pumping component in a timed sequence. The bladders may be differently shaped, asymmetrically situated with respect to a center axis, and spatially overlapping. The bladders are inflated and deflated in accordance with a predetermined time sequence and are independently controlled. The seating apparatus may contain a set of encased bladders that may be configured for different aliments. A user selects a treatment for one of the ailments through a remote control unit. Consequently, a subset of bladders is configured so that the selected subset of bladders is inflated and deflated.Type: GrantFiled: May 10, 2006Date of Patent: April 27, 2010Inventor: Corina Morrison
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Publication number: 20100081974Abstract: A portable controller unit for delivering pressurized air to a compression device does not require the use of tubing to make internal or external connections. The controller unit includes a molded, one-piece manifold base on which an air compressor and a valve mechanism are mounted. The manifold base includes a plenum formed inside the base during molding of the base and a connector component formed during molding of the base for releasably securing the base to the compression device. The plenum fluidly connects the air compressor to the valve mechanism. The plenum extends through the connector component and fluidly connects the connector to the valve mechanism so that when the base is secured to the compression device, air can be delivered from the air compressor through the connector component to the compression device.Type: ApplicationFiled: September 30, 2008Publication date: April 1, 2010Applicant: Tyco Healthcare Group LPInventor: Mark A. Vess
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Publication number: 20100063430Abstract: An air-tight foam-filled bladder is used for varying massage intensity in a massage chair, massage mat, or other massage device. The bladder may be compressed from a default or relaxed thickness by evacuating air from the bladder. The thickness of the foam-filled bladder may be reduced to a collapsed thickness in which the foam is compressed within the bladder. In use, the foam-filled bladder is placed proximate a conventional fixed massage mechanism in a massage device, such as in the back rest of a massage chair. By controlling the amount of air evacuated from the bladder, the intensity of the massage is controlled by varying the amount of pressure exerted by the fixed massage mechanism on the user. In the case of a massage chair, the user may advantageously sit back in the chair without discomfort when the user does not want a massage, and may control the intensity of the massage provided by the chair.Type: ApplicationFiled: September 3, 2009Publication date: March 11, 2010Inventor: Hans Dehli
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Publication number: 20100004575Abstract: A foot cuff that is inflatable to apply compression to the foot to promote blood flow has a bladder formed of two layers of material secured together. An outer layer includes a foot-underlying portion that has a greater thickness and rigidity that an opposing inner layer. The outer layer directs expansion of the bladder upon inflation in the direction of the inner layer and toward the foot for increasing compressive force applied to the foot.Type: ApplicationFiled: July 1, 2008Publication date: January 7, 2010Applicant: TYCO HEALTHCARE GROUP LPInventor: Mark A. Vess
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Patent number: 7637879Abstract: An automatic portable ambulant miniaturized system for applying pneumatic pressure to a body limb including a portable ambulant hand-held fluid source unit, a conduit for delivering fluid generated by the unit, and a pressure sleeve coupled to the conduit and adapted to envelop a body limb. The pressure sleeve contains individually inflatable cells, each cell being subdivided into longitudinally extending confluent intra-cell compartments along the axis of the body limb. The intra-cell compartments are inflated and deflated essentially simultaneously by the portable fluid source unit. To increase the peak venous velocity generated by any kind of external compressive force on a limb with any kind of tempo-spatial regime, the venous phasic flow is monitored to determine so that the venous flow generated by the external compressive force can be synchronized with the in-phasic natural venous flow.Type: GrantFiled: December 28, 2004Date of Patent: December 29, 2009Assignee: Medical Compression Systems, (DBN) Ltd.Inventors: Jacob Barak, Adi Dagan, Amir Fabian
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Publication number: 20090227914Abstract: There are included: a massaging part (5) for performing a massage and a control unit (12) for performing control such that a massage corresponding to a change of a sound signal is performed in the massaging part. When detecting that the sound signal is brought to a predetermined state to start a massage by a change of the sound signal, the control unit (12) brings the massaging part to an operating state during a predetermined massaging time regardless of the change of the sound signal.Type: ApplicationFiled: December 6, 2006Publication date: September 10, 2009Inventor: Shoji Kanaoka
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Patent number: 7566312Abstract: A massage machine is provided, which can efficiently create a massage program to meet the user's preference by reflecting a change in massage parameter performed during an execution of the massage program on the next execution of the massage program. This massage machine comprises an input unit configured to input the change in massage parameter, first memory for temporarily storing the change in massage parameter input by the input unit in a desired massage stage during the execution of the massage program, second memory for storing the change in massage parameter provided from the first memory after the completion of the massage program, and a control unit configured to modify the desired massage stage according to the change in massage parameter stored in the second memory at the next execution of the massage program.Type: GrantFiled: April 22, 2004Date of Patent: July 28, 2009Assignee: Panasonic Electric Works Co., Ltd.Inventors: Takayoshi Tanizawa, Masamichi Miyaguchi, Fumihiro Nishio, Daisuke Tsukada, Yuichi Nishibori, Motoharu Muto
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Publication number: 20090076423Abstract: A method for therapeutically affecting the circulation of blood in a person in combination with or with medication to treat a medical condition includes the steps of administering a composition for treating a circulatory condition, providing a source of high pressure air in fluid communication with a plurality of air pressure actuated valves, each of the valves mounted on, and in fluid communication with, an inflatable bladder disposed within a cuff removably attached about at least one of the feet, calves, thighs, buttocks of the person; providing a source of low pressure air in fluid communication with said plurality of valves, wherein a constant pressure is exerted against said valves; and controlling inflation of said bladders in a predetermined sequence, magnitude of inflation pressure and period of time during a cardiac cycle of the person and as a function of said person's physiological reaction to said composition.Type: ApplicationFiled: September 19, 2007Publication date: March 19, 2009Inventors: Jonathan W. Reeves, William H. Reeves