With Drip Meter Patents (Class 604/325)
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Patent number: 11432640Abstract: A hydration reservoir is provided. The hydration reservoir may include a bladder for storing fluid defining a front panel and a rear panel. A fill opening may be defined in the front panel. An outlet port may be defined in the front panel and spaced away from the fill opening at a distance. A handle assembly may be coupled to the front panel. The handle assembly may include a spine layer coupled to the front panel and a handle protruding from the spine layer. The handle may be spaced away from the fill opening.Type: GrantFiled: May 7, 2019Date of Patent: September 6, 2022Assignee: Samsonite IP Holdings S.a r.l.Inventors: Brendan Garvey, Matthew Connors
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Patent number: 10799078Abstract: A urinal apparatus is mounted in an automobile. The urinal apparatus comprises a base sheet and a handle coupled to the base sheet. Further, the urinal apparatus comprises a first sheet coupled to the base sheet to form a first container having a first opening. The urinal apparatus comprises a second sheet coupled to the base sheet to form a second container having a second opening. The urinal apparatus comprises at least one bladder placed in the first container. The handle is used to couple the urinal apparatus to the automobile e.g., to a door handle. The bladder is used to urinate while the automobile is on the move and the bladder is placed in the second container after use for later disposal.Type: GrantFiled: February 20, 2019Date of Patent: October 13, 2020Inventor: Archie Howard
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Patent number: 8795258Abstract: The urisheath provided here includes an element of thin material (a strip) that allows at least two lengths of it to run in a parallel fashion down either side of the sheath. The is obtained by injection molding the strip in liquid silicone in the silicone injection molding process for the urisheath, either by one, two or more component injection molding. The injection molding takes place in an injection molding form for a urisheath with a cavity for the body portion and a cavity for the strip portion wherein the cavity for the body portion is connected to the cavity for the strip portion creating an attachment zone between the strip and the sheath.Type: GrantFiled: February 28, 2007Date of Patent: August 5, 2014Assignee: Coloplast A/SInventors: Henrik Lindenskov Nielsen, Johan Christiansson, Peter Persson
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Patent number: 8721595Abstract: A suction wand for use during a surgical operation involving cutting of bone which yields bone debris, the wand comprising a suction conduit, a suction tip, and a positive pressure conduit for directing gas toward the suction tip to expel debris.Type: GrantFiled: May 11, 2012Date of Patent: May 13, 2014Assignee: Stiehl Technologies, LLCInventors: James B. Stiehl, Kurt R. Stiehl
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Patent number: 8668683Abstract: The present invention relates to a urinary catheter collection system comprising a urinary catheter, a collection bag neck, and a collection bag body. The invention particularly relates to a urinary catheter collection system having a detachable bag body, which allows a user the option to detach the collection bag body from the collection bag neck so that urine may drain from the catheter into a suitable container, such as a toilet, preventing the user from having to empty or dispose of a used urine collection bag body.Type: GrantFiled: February 11, 2008Date of Patent: March 11, 2014Assignee: Medical Technologies of Georgia, Inc.Inventor: John H. Golden
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Patent number: 8529529Abstract: A placental blood extractor consists of an outside box having plurality of plastic bags for compressing the placenta and mounted to the top of the box. The lower part of the box has possibility to use several different circularly movable plates for mechanically facilitating the flow of the blood in the collecting veins on the fetal side of the placentas toward the central main umbilical cord vein. The box has an opening in the central lower part of the box and the lower area mechanical tray for the umbilical cord to exit the box. Blood is collected from umbilical cord and is to be collected into commercial collection bags. The area of the bag for collection of blood may be under negative pressure to facilitate the collection of blood but also gravity force may be used for that purpose. Both, the first part with the compression chambers as well as the second part, the Collector of Blood have pumps and manometers controlled by computer in their operations.Type: GrantFiled: September 28, 2010Date of Patent: September 10, 2013Inventors: Branimir L. Horvat, Nevenka Horvat, Wayne G. Johnson
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Patent number: 8409158Abstract: An ostomy device that comprises an adhesive wafer for attaching to the skin around the stoma. The wafer comprises an adhesive layer having a proximal adhesive side and a distal side, where the distal side is covered with a backing layer. The wafer comprises a central portion and a peripheral portion, and it comprises a proximal section located on the proximal side of the central portion and a distal section visually arranged on the distal side of peripheral portion, wherein the distal section changes colour when the proximal section is exposed to fluid.Type: GrantFiled: June 22, 2010Date of Patent: April 2, 2013Assignee: Coloplast A/SInventors: Henrik Edvardsen, Michael Hansen, Danuta Ciok, Lene Feldskov Nielsen, Kent Hoeier Nielsen
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Patent number: 8343139Abstract: A portable systems release fluid pressure with a cavity within a patient. These systems include a drainage catheter, a pressure-responsive one-way valve, and a fluid reservoir all adapted to be mounted in proximity to the cavity being drained. One system in particular is used in relieving intracranial pressure. This intracranial pressure relief system may include a headband to which are mounted the one-way valve and reservoir. The drainage catheter may have mounted thereon a cranium seal formed of a soft material that contacts the inner wall of a cranium bore hole. The cranium seal may have threads to facilitate advancement into the bore hole.Type: GrantFiled: October 26, 2007Date of Patent: January 1, 2013Inventor: A. Mateen Ahmed
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Patent number: 8328734Abstract: A urine meter is provided for use in a urine collection system. The urine meter includes a housing defining at least one fluid receptacle and having a concave upper wall having first and second ends and a central portion of reduced height. The housing defines first and second drain openings positioned adjacent respect ends of the upper wall. The housing also defines an inlet port extending through the central portion of the upper wall. A drain tube having a discharge end is positioned through the inlet port to direct fluid into the fluid receptacle. The drain tube has an internal surface having substantially no discontinuities. In one embodiment, the housing defines a centrally located first fluid receptacle and a second fluid receptacle which is positioned about the first fluid receptacle.Type: GrantFiled: February 24, 2006Date of Patent: December 11, 2012Assignee: Covidien LPInventors: Lawrence Salvadori, Stephen Tully
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Patent number: 8048048Abstract: A method and system for measuring a urinary flow rate minimizes impact noise caused by urine to measure the urinary flow rate using a plurality of load cells when prostatic hypertrophy is diagnosed. The method includes measuring an amount of urine collected into a container using a plurality of load cells, extracting and averaging urinary flow rate signals from the measured results, and removing the impact noise from the urinary flow rate signals, converting the urinary flow rate signals into digital signals through an A/D converting circuit, and outputting the digital signals using a personal computer or a microprocessor analyzer which is interfaced with the A/D converting circuit.Type: GrantFiled: December 11, 2008Date of Patent: November 1, 2011Assignee: Chungbuk National University Industry Academic Corporation FoundationInventors: Kyung Ah Kim, Eun Jong Cha, Seong Su Choi
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Patent number: 7947024Abstract: A collapsible, hands-free emesis container is provided with improved portability, deployment and emesis reception characteristics. The container includes a receptacle portion for receiving emesis, a chute portion for directing emesis and a retainer to maintain desired positioning of the container about a support structure, which may be the neck of an impaired patient. The container may be provided in a package having size characteristics for easy storage and access by emergency medical service personnel. The container may be formed as a single unitary member.Type: GrantFiled: December 27, 2007Date of Patent: May 24, 2011Assignee: Richard F. Ramage and Anthony F. RamageInventors: Richard F. Ramage, Anthony F. Ramage, Richard B. Davies
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Patent number: 7931630Abstract: Multi-functional urine collection devices, embodiments of which can include a self-expanding container having a receptacle for receiving urine from the tubing, a pump for moving urine through the tubing and into a receptacle, extendable tubing that may be shortened and/or lengthened, and/or one or more meters for monitoring, measuring, transmitting or storing a characteristic from the urine.Type: GrantFiled: July 5, 2005Date of Patent: April 26, 2011Assignee: C. R. Bard, Inc.Inventors: Vasu Nishtala, Warren F. Taylor, Robert M. Hine
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Patent number: 7837673Abstract: An apparatus includes a fluid permeable dressing and a cover membrane configured to extend over the fluid permeable dressing. A tube is coupled to the fluid permeable dressing and is configured to apply suction through the fluid permeable dressing. A fluid reservoir is coupled to the cover membrane, the fluid vessel including an inlet port configured to receive a fluid and an outlet port fluidically coupled to the fluid permeable dressing.Type: GrantFiled: September 29, 2005Date of Patent: November 23, 2010Assignee: Innovative Therapies, Inc.Inventor: Richard C. Vogel
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Patent number: 7500968Abstract: A urine collection apparatus includes an adaptable reservoir that is sized and shaped for conveniently and effectively being transported by a user. The reservoir includes a top portion including an intake valve in fluid communication with the reservoir. The intake valve is provided with an opening such that the male catheter can be selectively biased in fluid communication with an interior of the reservoir. Such an intake valve further has a threaded screw cap directly and adjustably coupled thereto for effectively allowing a selected quantity of air to continuously flow into and out of the reservoir wherein the quantity of air is commensurate with a quantity of fluid discharging and entering the reservoir respectively. The intake valve preferably has a monolithically formed conical tip that terminates proximal to the top portion such that the male catheter can effectively be supported at a fixed relationship with the reservoir during operating conditions.Type: GrantFiled: March 6, 2006Date of Patent: March 10, 2009Inventors: Thomas P. Nappa, Michael J. Nappa
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Patent number: 7468058Abstract: A suction fluid collector includes a transparent reservoir made of a resilient material with an upper opening positioned on one side of a flexible suction bag with at least one transparent side. A plate part made of a resilient material is positioned on another side of the suction bag opposite said reservoir. An urging means arranged between the reservoir and the plate part provides a force tending to expand a gap between the reservoir and the plate part. A suction tube is positioned partially inside the reservoir and extends through the suction bag.Type: GrantFiled: March 7, 2007Date of Patent: December 23, 2008Assignee: Tyco Healthcare Group LPInventors: Nobuatsu Kanie, Akira Itoh, Dai Sutoh
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Patent number: 7416542Abstract: An open circuit gravity-assisted uroflowmeter has a urine collector having a generally open inlet in fluid communication with a sensing passage located at a lower elevation than the inlet, the sensing passage intersecting a magnetic field and having electrodes for detecting a flow-dependent voltage induced by the passage of urine through the magnetic field. Preferred embodiments of the uroflowmeter may have low pressure drop, rapid response and simple construction.Type: GrantFiled: April 30, 2004Date of Patent: August 26, 2008Assignee: Medtronic, Inc.Inventor: Knud Torp Aundal
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Patent number: 6540727Abstract: A process for treating a patient with hydrocephalus is disclosed which utilizes an external medical drainage system having a slide interface between a mounting assembly and a disposable drip assembly. The mounting assembly is generally reusable and the drip assembly disposable. The mounting assembly includes a clamp which is fastenable to the pole, and a support rail affixed to the clamp and which has a longitudinal slot that defines an open-face elongated channel. The drip assembly includes a key adjustably positionable within the channel, a graduated cylinder supported by the key, a drainage bag fluidly connected to the graduated cylinder, and tubing extending from the graduated cylinder opposite the drainage bag. A portion of the key disposed within the channel has a cross-sectioned configuration substantially matching the cross section of the channel.Type: GrantFiled: June 4, 2001Date of Patent: April 1, 2003Assignee: Medtronic, Inc.Inventors: Derek J. Harper, Lawrence L. Hampton
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Publication number: 20030004475Abstract: The object of this invention of a float for liquid waste disposal apparatus enables the content inside a container to be easily visually recognizable and allows a faster and steadier solidification of an absorbed liquid waste.Type: ApplicationFiled: June 27, 2001Publication date: January 2, 2003Inventors: Masao Takahashi, Kazuo Koike, Eiichi Takano, Nobuo Murata, Masashi Suzuki
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Patent number: 6391009Abstract: An improved drainage apparatus for use in pleural aspiration of patients during thoracic surgery. The Apparatus includes three tubes mounted in parallel and connected to one another. A first tube acts as a vacuum input tube; the second tube is a flow monitor tube, while the third tube is filled with water and keeps the vacuum system isolated from the atmosphere.Type: GrantFiled: January 3, 2000Date of Patent: May 21, 2002Inventor: ValentÃn Lorenzo Crosa Dorado
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Patent number: 6328718Abstract: A snivel sucker has a hollow main body, a lower cover disposed on a bottom of the hollow main body, a battery disposed in the hollow main body, a male top casing disposed on a top portion of the hollow main body, a female top casing disposed on the top portion of the hollow main body, the male top casing engaging with the female top casing, and a collector device disposed on a front portion of the male top casing. A motor receiving seat, a rubber cushion, a positioning seat, a rubber plate, and a connection mount are disposed between the male top casing and the female top casing. A motor is disposed in the motor receiving seat.Type: GrantFiled: April 29, 2000Date of Patent: December 11, 2001Inventors: Alex Chiang, Chein-Li Chen
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Patent number: 5951870Abstract: A blood processing system such as a dialysis system may be primed by passing priming solution in a first direction of flow through at least one of the sets, to cause the priming solution to enter an in-line chamber carried by the one set in a flow direction that is retrograde to the normal direction of blood flow through the chamber. Preferably, the in-line chamber carries a filter. Simultaneously, one removes air from the one set through a port. In another, preferably simultaneous step of the process, one passes priming solution in the second, reverse direction of flow to the first direction, through the blood processing unit and connected sets for continuing to remove air from the system through the port, to complete priming of the system.Type: GrantFiled: October 21, 1997Date of Patent: September 14, 1999Assignee: DSU Medical CorporationInventor: David S. Utterberg
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Patent number: 5616138Abstract: A urine drainage and collection device includes a tubing set having first, second, and third tube portions. Each tube portion has a first and second end. The first end of each tube portion is connected to and in communication with the first ends of the other two tube portions. A fluid metering device is connected to the second end of the second tube portion and permits introduction of fluid from the tubing set into the metering device. A receptacle in spaced fluid communication with the fluid metering device receives fluid from the metering device. An independent sampling device is in fluid communication with the second end of the third tube portion permits collection of fluid from the tubing set for sampling. A first flow control at an intermediate location of the second tube portion controls fluid flow through the second tube portion. A second flow control at an intermediate location of the spaced fluid communication between the metering device and receptacle controls fluid outflow from the metering device.Type: GrantFiled: August 29, 1995Date of Patent: April 1, 1997Assignee: Tri State Hospital Supply CorporationInventor: Donald J. Propp
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Patent number: 5207661Abstract: An assembly for collecting body fluids, especially cerebro-spinal fluids, which includes a drip chamber having an upper portion for introducing therein fluids to be collected and a lower portion, including a drainage tube, for draining fluids therefrom. The upper portion is provided with an overflow tube which is connected to the drainage tube and an air vent which is connected to a biological filter. The air vent comprises a tubular member and a device for closing the passageway in the tubular member to prevent fluid from wetting the biological filter.Type: GrantFiled: June 7, 1991Date of Patent: May 4, 1993Assignee: Smiths Industries Public Limited CompanyInventor: Frank Repschlager
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Patent number: 4731062Abstract: A urine meter comprising, a receptacle having a wall defining a cavity and an opening at the top of the metered receptacle communicating with the cavity. The urine meter has a container having flexible walls defining a chamber, with the container being secured to the top of the receptacle and having an opening communicating with the chamber and the cavity through the receptacle opening. The urine meter has an inlet conduit extending through the container to a position aligned with the cavity for draining liquid into the cavity. The receptacle is movably mounted between a first lower upright position to collect liquid in the cavity, and a second upper tilted position sufficient to dump collected liquid from the cavity into the chamber.Type: GrantFiled: June 20, 1986Date of Patent: March 15, 1988Assignee: The Kendall CompanyInventors: James R. Gross, Helmut W. G. Rosenberg
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Patent number: 4625734Abstract: A rigid urine meter with an enclosed relatively flexible burette has a passageway at the lower end of the meter behind the burette to continuously equalize the fluid levels in the meter on either side of the burette. A groove and ribs are formed in the rear panel of the meter to support the burette, maintain its generally circular cross-section, and to provide strength and rigidity to the meter itself. The outlet port of the urine meter is directly sealed to the front panel of a drainage bag and the meter includes a lip at the port which extends into the drainage bag.Type: GrantFiled: August 6, 1984Date of Patent: December 2, 1986Assignee: Sherwood Medical CompanyInventors: Paul Sherlock, Benjamin Brausen, Phillip P. Klein
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Patent number: 4615693Abstract: A drip chamber apparatus wherein the base of the drip chamber includes an apertured disk with a series of concentric stepped recesses against which is positioned a valve diaphragm. There is provided a pre-biasing member which applies pressure to the valve diaphragm to maintain the valve seated in a closed position. The pre-biasing member is axially adjustable to vary the pre-biasing pressure.Type: GrantFiled: March 27, 1984Date of Patent: October 7, 1986Assignee: Nypro Inc.Inventors: Joseph R. Paradis, Eugene J. Zurlo
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Patent number: 4500311Abstract: An external ventricular drainage assembly includes a ventricular drainage catheter which can be placed in the ventricles of a patient's brain and which is connected to a suture tab for securing the catheter to the patient and for preventing relative movement between the catheter and patient. A valve is connected to the catheter for selectively opening and closing the external ventricular drainage assembly to fluid flow. An adapter is connected to the valve for providing access to the fluid flow path within the assembly. A one-way valve is connected to the adapter. A first length of flexible tubing is connected to the one-way valve and is joined through a connector to a second length of flexible tubing. A collection reservoir is connected to the second length of flexible tubing and includes an entry and outlet port. A drip chamber is positioned between the second length of flexible tubing and the collection reservoir.Type: GrantFiled: February 23, 1983Date of Patent: February 19, 1985Assignee: American Hospital Supply CorporationInventors: Russell J. Redmond, Jessica B. Ash
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Patent number: 4465479Abstract: A drip chamber splash guard comprising an annular member receivable within the upper end of the chamber. The guard has one periphery thereof engaged adjacent a centrally located drip sleeve depending below the vented top inwardly of the vents for maintenance of a free flow of air inwardly through the vents. The other periphery of the splash guard member engages adjacent the inner surface of the surrounding chamber outward of the vents. Limited air discharge openings are provided at spaced points about the guard whereby inwardly directed air flow is maintained through the splash guard itself while the filter vents are protected against gross or excessive splashing. In a preferred embodiment, the splash guard will be in the form of a truncated conical member with the air openings adjacent the chamber wall remote from the drip sleeve, the conical configuration, providing a tapered surface for a more effective deflecting of splash.Type: GrantFiled: September 8, 1982Date of Patent: August 14, 1984Assignee: C. R. Bard, Inc.Inventor: Charles E. Meisch