Patents Examined by Jackie Ho
-
Patent number: 8496003Abstract: A wick for an anesthetic evaporator is provided as a dimensionally stable wick body (14) transporting anesthetic by means of capillary force is provided. The wick body comprises a hollow cylinder as well as webs by which a gas-carrying cavity is formed.Type: GrantFiled: July 15, 2009Date of Patent: July 30, 2013Assignee: Dräger Medical GmbHInventors: Lothar Kleinschmidt, Karl-Ludwig Gippert, Thorsten Bruhn, Dirk-Stefan Reichert, Michael Riecke
-
Patent number: 8460252Abstract: Connector assemblies are provided for controlling flow in a fluid line that include an outer shell, an inner housing, and a tubular member. The inner housing is disposed within the outer shell and includes a boss disposed adjacent a first end of the outer shell. The inner housing is movable axially within the outer shell between first and second positions when a device is connected to the first end. The tubular member is carried by the inner housing and includes a fluid passage extending between a second end of the outer shell. The tubular member moves axially as the inner housing moves between the first and second positions, and cam features on the outer shell and the tubular member cause the tubular member to rotate as the inner housing moves between the first and second positions, thereby opening a fluid path between the fluid passage and the first end.Type: GrantFiled: June 20, 2011Date of Patent: June 11, 2013Assignee: Infusion InnovationsInventor: David K. Stroup
-
Patent number: 8454541Abstract: Apparatus for disabled persons, comprising a skid which optionally may be equipped with wheels, to which skid is connected a device for tightening the user's knees.Type: GrantFiled: February 19, 2008Date of Patent: June 4, 2013Assignee: Made For Movement Group ASInventor: Anund Olsen
-
Patent number: 8453647Abstract: A device for passive pressure relief and for reducing the volume flow for an electromechanically driven medical gas delivery means (50) in a medical device for respirating a patient (60) with a pressure relief unit (1) with a first and second gas port (2, 3), with a relief valve (4), with a pressure relief outlet (8) with an equalization space (9) and with a nonreturn valve (11) and a valve disk (5), which is arranged in the relief valve (4) and is maintained in a position relative to a valve seat (7) via a bellows (60). The surfaces (51, 52) facing the first and second gas ports (2, 3) have different areas, so that the relief valve (4) opens as soon as an operating pressure (23) at the first gas port (2) exceeds a prevailing (stored) pressure level (24) in the equalization space (9).Type: GrantFiled: December 2, 2010Date of Patent: June 4, 2013Assignee: Dräger Medical GmbHInventor: Renè-Christian Caspary
-
Patent number: 8443803Abstract: A collapsible respiration bag assembly is disclosed and includes a flexible hollow body longitudinally extending about a longitudinal axis thereof between an air intake end and an air outlet end and formed with at least three annular folds. A patient valve is fitted at the outlet end and includes a face mask coupler transversing the longitudinal axis. An intake valve assembly is also included and a face mask fitted with a face engaging rim, a dome portion and a valve coupler detachably connectable to the face mask coupler. The dome portion of the face mask is deformable between an operative, concave position and a convex stowing position, where the dome portion is inverted and where the valve coupler is detached from the face mask coupler. The assembly is configurable between at least one extended, operative position and a fully collapsed stowed position where the annular fold zones at least partially overlap.Type: GrantFiled: October 7, 2008Date of Patent: May 21, 2013Assignee: Micro BVM Ltd.Inventor: Ron Reisman
-
Patent number: 8439041Abstract: Various embodiments of a medical device tube having scaffolding-supported inner and outer walls are provided. In particular, the medical device tube may include a plurality of struts extending from an inner wall to an outer wall of the medical device tube. In certain embodiments, each of the individual struts may connect to adjacent struts at the inner wall and the outer wall. As such, the plurality of struts may comprise a zigzag pattern circumferentially around the medical tube device. In other embodiments, the struts may extend radially from the inner wall to the outer wall of the medical tube device. Regardless, the area between the struts and the inner wall and/or the outer wall form a plurality of lumens, which may be used for suctioning, blowing, and various other applications of the medical device tube.Type: GrantFiled: March 31, 2010Date of Patent: May 14, 2013Assignee: Covidien LPInventor: Olaf Lally
-
Patent number: 8418689Abstract: Apparatus for use during open system diving to support underwater human respiration. In accordance with various embodiments, an air supply provides a supply of air along a supply conduit. A regulator is adapted for engagement with a diver's mouth to receive air from the supply during an inhale cycle and to direct a mixture of water and exhaust air away from the diver along an exhaust conduit during an exhale cycle. An air/water separator separates the exhaust air from the water in said mixture and directs the separated exhaust air through an exhaust air port. In some embodiments, a one-way stop valve is provided within the air/water separator to prevent back flow. In further embodiments, a bubble diffuser emits the exhaust air as a fine mist of bubbles into the surrounding water.Type: GrantFiled: May 17, 2010Date of Patent: April 16, 2013Assignee: Davenport Innovations, Inc.Inventor: Steven Roy Davenport
-
Patent number: 8397725Abstract: Embodiments relate to systems and methods for delivery of oxygen or other treatment gases to a patient without requiring physical contact or enclosure of the patient. Embodiments can include a delivery hood, sensing components, and a gas distribution system including one or more gas delivery ports. Gas delivery ports may be individually controlled based on input from the sensing components to alter the volume and orientation of treatment gas flow directed at a patient. Sensing components can include cameras or other sensors that detect the position of a patient's head, and gas delivery ports may then be controlled to direct treatment gas flow in the direction of the patient's head. Embodiments and methods described thereby allow for efficient oxygen or other gas delivery to a patient without requiring contact or enclosure of the patient.Type: GrantFiled: September 3, 2010Date of Patent: March 19, 2013Assignee: DesignWise MedicalInventors: Bradley Frank Slaker, Ann Gettys, Jennifer Anne Seward, Benjamin Olson Valley, Ahmed Nazmul Jaffer, Jacob Richard Maida, Fushcia-Ann Elizabeth Hoover
-
Patent number: 8393326Abstract: A device for oxygen supply of a user in an aircraft comprising a breathing mask (20), a stowage box (1) for the breathing mask and an oxygen supply hose (22) having one end connected to the stowage box and the other end connected to the breathing mask, wherein the device further comprises means (3) to fix the stowage box in a ceiling of the aircraft, an aperture on the bottom side of the stowage box closed by a door (7) and a leash (28) connected to the stowage box by one end and to the breathing mask by the other end so that, when the door is open, the mask falls and is kept hovered by the oxygen supply hose and the leash.Type: GrantFiled: January 4, 2008Date of Patent: March 12, 2013Assignee: IntertechniqueInventors: Leopoldine Bachelard, Sebastien Bruckert
-
Patent number: 8394081Abstract: Pump cassettes, wound-treatment apparatuses and methods. In some embodiments, a pump cassette comprises: a pump body having a pump chamber, an inlet valve in fluid communication with the pump chamber, and an outlet valve in fluid communication with the pump chamber; a diaphragm coupled to the pump body such that the diaphragm is movable to vary a volume in the pump chamber; and an identifier configured to store one or more properties of the pump cassette such that the identifier is readable by an automated reader to determine the one or more properties. In some embodiments, the pump cassette is configured to be removably coupled to a wound-treatment apparatus having an actuator such that the actuator can be activated to move the diaphragm.Type: GrantFiled: January 27, 2011Date of Patent: March 12, 2013Assignee: KCI Licensing, Inc.Inventors: Christopher Brian Locke, David George Whyte
-
Patent number: 8388562Abstract: The present invention relates to footwear and in particular, but not necessarily restricted thereto, relates to footwear for those with diabetes and, in particular, with ulcers of the sole. The present invention seeks to address some of the problems encountered by prior art limb compression devices and methods. In particular the present invention seeks to provide a boot which can stimulate blood flow. A further object to the invention is to provide a boot with a sole which is adaptable to conform with various shapes and conditions of human feet. The present invention also seeks to provide a new type of footwear that has a therapeutic benefit for diabetic patients with circulatory problems in their foot, and also enables the technique of “off loading” the foot to assist in the healing of any wounds present.Type: GrantFiled: October 23, 2008Date of Patent: March 5, 2013Assignee: Diabetic Boot Company LimitedInventors: Dominic John Baker, Leslie Lindsay
-
Patent number: 8388604Abstract: Devices, systems, and methods for removing contrast from luminal organs. In at least one embodiment of a device for removing contrast from luminal organs of the present disclosure, the device comprises an elongated body having at least one lumen extending therethrough and an aperture defined along the elongated body, said aperture configured to facilitate withdrawal of contrast from a mammalian luminal organ, a first detector for detecting a contrast present within the mammalian luminal organ, the detector positioned at or near a distal end of the elongated body, an inflatable balloon coupled to the elongated body proximal to the detector, and a second detector for detecting balloon inflation, the second detector positioned along the elongated body within the balloon.Type: GrantFiled: February 26, 2010Date of Patent: March 5, 2013Assignee: DTherapeutics, LLCInventor: Ghassan S. Kassab
-
Patent number: 8382718Abstract: Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces.Type: GrantFiled: July 31, 2006Date of Patent: February 26, 2013Assignee: B. Braun Melsungen AGInventor: Kevin Woehr
-
Patent number: 8383875Abstract: An absorbent article is provided for absorbing a liquid, the absorbent article including a chassis including a liner, an outer cover, and an absorbent structure positioned between the liner and the outer cover, the chassis including a front region and a back region, the front region and the back region defining a waist region therebetween. The absorbent article also includes a wetness indicator positioned adjacent the liner or the outer cover, the wetness indicator including a hydrophanous tissue layer having an absorbent-structure-facing side and being in liquid communication with the absorbent structure or the liner, and an indicator material disposed between the absorbent-facing side of the tissue layer and the absorbent structure. The absorbent article can also include a film layer disposed adjacent the tissue layer, and the indicator material can include an active constituent adapted to wick along the tissue layer when the absorbent article is insulted.Type: GrantFiled: August 30, 2007Date of Patent: February 26, 2013Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Andrew Mark Long, Shirlee Ann Weber, Jessica Sara Van Handel, Brooke Ashley Zimmer, Davis-Dang Nhan, Darold Dean Tippey
-
Patent number: 8382731Abstract: Provided is a device for treatment of wounds using reduced pressure, which includes a pump, a gas barrier cover, a first compressible material which expands after compression, and a second material capable of absorbing wound fluids several times its own weight. The first and second materials are arranged inside the cover and form a reservoir connected to the pump. The device also includes an inlet for connecting the reservoir with a wound, a wound pad to be arranged in the wound cavity, and a sealing covering the wound and the wound pad. A third material with high liquid spreading capability is arranged around at least a major part of the first material, and the second material is in the form of at least one layer arranged outside the third material and separated from the first material by the third material.Type: GrantFiled: April 7, 2009Date of Patent: February 26, 2013Assignee: Molnlycke Health Care ABInventor: Ulf Johannison
-
Patent number: 8382728Abstract: An emergency medication storage and integrated single use device for providing oral dissolving medications strips in a convenient transparent transfer environment. A thin card size dispenser holds a single medicated strip in user access orientation positioned for direct card insertion to the user's mouth assuring proper dispensing of the medication in an emergency situation.Type: GrantFiled: May 16, 2011Date of Patent: February 26, 2013Inventor: Sam Gibson
-
Patent number: 8377018Abstract: A liquid-collection canister includes a liquid collection chamber defined by at least one wall and a first and second gas-communication pathway formed within the at least one wall. A first aperture is positioned between the first gas-communication pathway and the liquid collection chamber to allow gaseous communication between the liquid collection chamber and the first gas-communication pathway. A second aperture is positioned between the second gas-communication pathway and the liquid collection chamber to allow gaseous communication between the liquid collection chamber and the second gas-communication pathway. A first and a second liquid-air separator are positioned over the first aperture and the second aperture, respectively, to substantially prevent liquid passing through the first and second apertures.Type: GrantFiled: December 20, 2010Date of Patent: February 19, 2013Assignee: KCI Licensing, Inc.Inventors: Kevin Bendele, Kenneth R. Smith
-
Patent number: 8375939Abstract: The invention relates to a dual wall cylindrical container with a gas distribution source in the lower portion thereof. The cylindrical container is positioned at the lower portion of a frame with two suction sources for potentially pollutant gases. The first source has the highest gas charge and extends from the space defined by the dual wall of the cylinder and is connected to an active-carbon dynamic extraction system. The second source extends from the gap between the upper edge of the open cylinder and the frame, and is connected to a global network for discharging and processing the charged air. A third suction source extends from the two horizontal work planes provided with sieves for suction from the top to the bottom. The gas distribution source is provided with a safety device that cuts off the supply of gases when detecting an abnormality in the suction circuits.Type: GrantFiled: June 1, 2007Date of Patent: February 19, 2013Assignee: Equipement Veterinaire MinerveInventors: Vincent Sannie, Sébastien Sannie
-
Patent number: 8361047Abstract: The absorbent article includes a chassis, a crotch region, an absorbent body, and an elastic member arranged along a side edge in width direction of the crotch region. The oblong absorbent body arranged in the crotch region includes a first narrow width section, a second narrow width section, a center low rigidity section formed along a center line that halves the absorbent article in the width direction and a pair of lateral low rigidity sections provided at both sides of the center low rigidity section in the width direction with a substantially equal interval. Skin contacting face-side sheets and non-skin contacting face-side sheets 6 and 10 are arranged in the crotch region. The initial tensile strength of the skin contacting face-side sheets is lower than that of the non-skin contacting face-side sheets or that of the chassis 2.Type: GrantFiled: December 7, 2007Date of Patent: January 29, 2013Assignee: Uni-Charm CorporationInventors: Hirotomo Mukai, Akiyoshi Kinoshita, Tomoko Tsuji, Norihiko Ishikawa, Tatsuya Hashimoto
-
Patent number: 8348912Abstract: The present application discloses a new and novel system and apparatus for improving the accuracy with which a person may apply eye drops to their own eye. The apparatus holds a bottle of eye drops at a fixed and certain distance above the eye, beside the nose, and below the forehead brow such that the user may easily apply eye drops consistently to one particular portion of their own eye. The apparatus sits on the nasion of the nose using a nasal bridge device and also rests on two pillars that are placed on the user's forehead. Used in such a manner, the apparatus facilitates one-handed eye drop application, facilitates both non-visual alignment and oblique alignment, and reduces reflective blinking.Type: GrantFiled: October 29, 2009Date of Patent: January 8, 2013Assignee: Anakin LLCInventors: Jeffrey Rehkemper, David T. Tse, Steven Rehkemper, Brad D. Simons, Jay Tapper