Urinary Catheter Patents (Class 604/544)
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Patent number: 8679092Abstract: A catheter assembly is provided. The catheter assembly includes a urinary catheter adapted for insertion into a urethra and a catheter package sized to receive the urinary catheter. The urinary catheter is configured to project from the catheter package to accommodate insertion into the urethra.Type: GrantFiled: April 1, 2011Date of Patent: March 25, 2014Assignee: Coloplast A/SInventors: Allan Tanghoej, Lars Boegelund Jensen
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Publication number: 20140074071Abstract: The present invention provides an arrangement (200) adapted for enhanced continuous flow of urine in a catheterized patient, the arrangement comprising a catheter tube (204) having an inner diameter of less than six millimeters, said tube having an inner surface which is hydrophobic at least along a first segment thereof and being adapted to provide a continuously negative fluid pressure therein.Type: ApplicationFiled: September 26, 2013Publication date: March 13, 2014Applicant: FLOWSENSE LTD.Inventor: Ilan PAZ
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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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Publication number: 20140066904Abstract: The present invention relates to a packaged catheter assembly comprising: a catheter assembly comprising a catheter shaft and a catheter sleeve mounted on the catheter shaft; and packaging for the catheter assembly, in which the catheter assembly is packaged, wherein the packaging is openable from one end thereof and wherein the catheter sleeve is mounted on a distal end of the catheter shaft, and wherein the distal end of the catheter shaft and the catheter sleeve are disposed at or towards the openable end of the packaging.Type: ApplicationFiled: August 28, 2013Publication date: March 6, 2014Applicant: Sayco Pty. Ltd.Inventor: Tim Young
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Publication number: 20140066905Abstract: A catheter grip and catheter assembly are provided. The catheter grip includes a body portion adapted to extend circumferentially around a catheter shaft of the catheter assembly to facilitate gripping of the catheter shaft by a user. The catheter grip also includes a head portion through which the catheter shaft can be fed and a biasing mechanism. The biasing mechanism biases the body portion and the head portion away from one another.Type: ApplicationFiled: August 28, 2013Publication date: March 6, 2014Applicant: Sayco Pty. Ltd.Inventor: Tim Young
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Patent number: 8663198Abstract: A wound therapy device and a kit for same with a housing material, a gasket disposed around at least a portion of the housing material, a non-woven absorption material, and a port. The gasket is sized and configured such that at least a first portion of the gasket will be adhered to a second portion of the gasket upon a folding of the housing material. A method of using a wound therapy device.Type: GrantFiled: April 16, 2010Date of Patent: March 4, 2014Assignee: Kalypto Medical, Inc.Inventors: John Buan, Alan Carlson, Daniel Gelfman
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Publication number: 20140058362Abstract: A medical device for providing direct port-like endoscopic access to the urinary bladder of a patient and a method of utilizing and inserting the medical device. The medical device can include a hollow tube with a main channel and a separate channel, a cap with an inflation port and a hollow flexible stem fluidly connecting the inflation port and the separate channel. A method can include inserting a needle above the pubic symphysis of a mammal, threading a guide wire through the needle, removing the needle and inserting the medical device. The method can optionally include determining measuring the depth between the skin surface of the patient's suprapubic region and urinary bladder.Type: ApplicationFiled: August 24, 2012Publication date: February 27, 2014Inventors: Frank J. Tycast, James F. Tycast
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Publication number: 20140031799Abstract: Packaging including a coiled and optionally prelubricated catheter, its distal end insertable into the urethra, a slidable hygienic sheath, a proximal catheter end for voiding urine from the distal end through the assembly to the proximal end. Mutually rotatable elements providing for withdrawal of the catheter from its coiled state to an extended state, and retraction of the catheter back to its coiled state. Methods of extending the catheter, inserting it into the urethra, and voiding urine through the catheter, without requiring complete removal from the catheter packaging. A kit including automatic extrusion of the catheter's distal end upon package opening, and a water pouch for hydrophilic lubrication, and sanitary wipes for reducing the likelihood of infection. A catheter within a flexible and optionally coiled tube, a slidable hygienic sheath covering a catheter's distal end that can move along the length of the catheter during insertion.Type: ApplicationFiled: October 1, 2013Publication date: January 30, 2014Applicant: COMPACTCATH, INC.Inventors: Daniel Wei-Chen Hong, Myung Sun Choi, Katherine Muterspaugh Steele, David Philip Janka, Sean Kshitij Mehra, Naama Stauber
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Patent number: 8636721Abstract: A manually operable pump for the effective removal of fluids to include blood, blood clots, fluid, and air from a body cavity of a subject is provided. The manually operable pump is adapted to be connect to a range of fluid conduits and is equipped with one-way valves that effectively permit flow of fluid through the pump in only one direction. The sensitivity of the one-way valves is such that when properly positioned, fluid can flow through the valves and out of the pump without manual compression of the pump and with the aid of gravity power alone.Type: GrantFiled: November 22, 2004Date of Patent: January 28, 2014Assignee: Henry M. Jackson Foundation For The Advancement of Military Medicine, Inc.Inventors: Hasan Alam, Peter Rhee, Emily Rhee
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Patent number: 8636723Abstract: A drainage apparatus for an incapacitated person or ostomy patient having a urine draining device or stoma respectively, the apparatus comprising a conduit (14) having a first end having connection means suitable to attach to the urine draining device or stoma of the person or patient and a second end connected to a sewer/drainage system (20) of a dwelling (8). Such dwellings may include commercial and domestic buildings, caravans and motor homes and a portion of the conduit may be permanent in such a dwelling.Type: GrantFiled: April 10, 2008Date of Patent: January 28, 2014Inventor: George McCarthy
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Patent number: 8636724Abstract: This invention is generally related to catheters for insertion into a body cavity, duct or vessel, and more particularly to a tip or plug for a catheter. The catheter tip is constructed and arranged to form a seal on the end portion of the catheter tube, while a sleeve secured or formed integrally to the tip cooperates with the catheter tube to form a first balloon that encapsulates the tip of the catheter and a second balloon that positions the catheter within the body cavity, duct or vessel.Type: GrantFiled: October 26, 2010Date of Patent: January 28, 2014Assignee: Poiesis Medical, LLCInventors: Gregory D. Wiita, Bruce E. Wiita
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Publication number: 20140012235Abstract: A safety balloon catheter includes a stretch valve and a balloon catheter having a proximal catheter end, a balloon defining an interior to be inflated with an inflation fluid, an inflation lumen extending through the shaft to the interior and shaped to convey inflation fluid thereto and from, a second lumen parallel to the inflation lumen, and a balloon drainage port fluidically connecting the balloon interior to the second lumen. The hollow stretch valve is shaped to permit a fluid to pass therethrough and is positioned in the second lumen to at least partially slide therein such that, in a steady state, the stretch valve prevents the inflation fluid from passing through the drainage port and, in an over-inflated state, the distal sliding portion slides within the second lumen to permit the inflation fluid to pass through the drainage port and into the second lumen.Type: ApplicationFiled: September 11, 2013Publication date: January 9, 2014Inventors: Leonard PINCHUK, Gary A. KALSER, Gregory L. MAYBACK, James LEONE
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Publication number: 20140012234Abstract: A safety catheter for draining a given fluid includes a hollow stretch valve and a flexible, multi-lumen, balloon drainage catheter having a proximal catheter end, a balloon defining a balloon interior to be inflated with an inflation fluid, a drain lumen. and a balloon drainage port fluidically connecting the balloon interior to the drain lumen. The hollow stretch valve is shaped to permit the given fluid to pass therethrough and is positioned in the drain lumen to at least partially slide therein such that, in a steady state, the stretch valve prevents the inflation fluid from passing through the drainage port, and, in a stretched state when the proximal catheter end is stretched, the distal sliding portion slides within the drain lumen to permit the inflation fluid to pass through the drainage port and into the drain lumen.Type: ApplicationFiled: September 11, 2013Publication date: January 9, 2014Inventors: Leonard PINCHUK, Gary A. KALSER, Gregory L. MAYBACK, James LEONE
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Publication number: 20130345681Abstract: Packaging including a coiled and optionally prelubricated catheter, its distal end insertable into the urethra, a slidable hygienic sheath, a proximal catheter end for voiding urine from the distal end through the assembly to the proximal end. Mutually rotatable elements providing for withdrawal of the catheter from its coiled state to an extended state, and retraction of the catheter back to its coiled state. Methods of extending the catheter, inserting it into the urethra, and voiding urine through the catheter, without requiring complete removal from the catheter packaging. A kit including automatic extrusion of the catheter's distal end upon package opening, and a water pouch for hydrophilic lubrication, and sanitary wipes for reducing the likelihood of infection. A catheter within a flexible and optionally coiled tube, a slidable hygienic sheath covering a catheter's distal end that can move along the length of the catheter during insertion.Type: ApplicationFiled: June 12, 2013Publication date: December 26, 2013Inventors: Daniel Wei-Chen HONG, Myung Sun CHOI, Katherine Muterspaugh STEELE, David Philip JANKA, Sean Kshitij MEHRA, Naama STAUBER
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Patent number: 8608722Abstract: The present invention relates to a container for anal irrigation. In particular it relates to a rigid container which is easy to operate and which easily is transformed from a storage configuration to a ready-to-use configuration. In one aspect the invention relates to a container for an anal irrigation system. The anal irrigation system comprises an anal probe; a reservoir for holding an irrigation liquid (e.g. water); a pump mechanism for pumping a fluid (e.g. air) into the reservoir; and a liquid tube connecting the reservoir with the anal probe. The container comprises an outer chamber wall, defining at least partly the outer dimensions of the container and an inner chamber wall arranged within the outer chamber wall, said outer chamber wall and inner chamber wall defining the reservoir. This provides a reservoir having a small surface area when filled with irrigation liquid. Thus only a low pressure is necessary to evacuate the irrigation liquid from the reservoir and out through the anal probe.Type: GrantFiled: September 18, 2008Date of Patent: December 17, 2013Assignee: Coloplast A/SInventor: Preben Luther
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Publication number: 20130331824Abstract: The present invention discloses a catheter and method of using a catheter with two balloons and at least one inlet opening located on the proximal end of the catheter. The two balloons are adapted to retain the catheter within the body cavity and facilitate the flow of gases and fluids into one or more inlet openings. The invention also provides inlet openings located at different levels of the catheter tube to allow for complete drainage of fluid from the body cavity. The unique design of the present invention provides complete drainage of a body cavity and reduces damage and trauma to the body cavity.Type: ApplicationFiled: June 10, 2013Publication date: December 12, 2013Inventor: Sungyul D. Kim
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Publication number: 20130327664Abstract: A catheter assembly (1) comprising a catheter (8) having a proximal end (10) adapted to be inserted into a bodily cavity and a distal end (11) having a drainage outlet (13), a catheter package (2) having a cavity for accommodating the catheter and an opening for withdrawing the catheter from the package, and extracting means (17) that are coupled to the catheter for extracting the distal end of the catheter out of the package.Type: ApplicationFiled: March 16, 2012Publication date: December 12, 2013Applicant: COLOPLAST A/SInventor: Allan Tanghøj
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Publication number: 20130324975Abstract: A valve having a valve body with a first end, a second end, a longitudinal axis extending between the first end and the second end, and an inclined sliding surface having a longitudinal slot therein. The valve also includes a tubular member with walls defining a passageway extending through the valve body from the first end to the second end; and a slidable member mounted on the valve body and moveable between a first position and a second position. The slidable member is adapted to urge walls of the tubular member towards mutual contact when moved from the first position to the second position.Type: ApplicationFiled: May 31, 2012Publication date: December 5, 2013Applicant: ENDO PHARMACEUTICALS INC.Inventors: Peter F. Douglas, Emily Y. Ho, Vinu J. Zachariah, Arvind Mathivathanan, Arpita Banerjee, Sanjeeb K. Behera, Kiran P. Devapalan, Michael C. Mochahari, Rajkumar Palanivel, Gopinath Ravindranath, Muthamizhselvan Muthusamy
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Patent number: 8591497Abstract: A safety catheter includes a flexible, multi-lumen shaft having an outer diameter, a distal tip, a proximal catheter end with a drain end and a proximal inflation end. The multi-lumen shaft defines a drain lumen, a distal hollow balloon portion, at least one inflation lumen, and a drainage port. A hollow stretch valve is coaxially disposed in the inflation or drainage lumen, or both, has a fixed portion within the inflation or drainage lumen, or both, and prevents fluid from passing through the drainage port in a steady state and has a sliding portion slidably disposed within the inflation or drainage lumen, or both, such that, in a stretched state when the proximal catheter end is stretched, the sliding portion slides within the inflation or drainage lumen, or both to permit fluid to pass through the balloon drainage port and/or wall of the catheter.Type: GrantFiled: December 7, 2012Date of Patent: November 26, 2013Assignee: Mayser, LLCInventors: Leonard Pinchuk, Gary A. Kalser, Gregory L. Mayback, James Leone
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Publication number: 20130310811Abstract: A valve assembly is provided which includes a housing having an inlet end and an outlet end and defining a fluid channel and a central chamber. A dissolvable valve member is positioned to obstruct flow through the channel within the chamber. The dissolvable valve member is formed of a material which is dissolvable at a predetermined rate upon contact with a preselected fluid. The preselected fluid is selected from the group consisting of blood, urine, saline and antimicrobial solutions. The dissolvable valve member can be formed from a fluid soluble glass or a starch based material.Type: ApplicationFiled: July 1, 2013Publication date: November 21, 2013Inventor: Kurt E. Green
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Publication number: 20130310769Abstract: The present invention provides a medical device for insertion into a body, the device having at least one surface covered by and attached to at least one detachable cover and at least one surface hole, such as the cover encapsulate and seals the medical device. The cover can be detached and pulled off the device which remains in the body. The cover includes at least one sealing element for preventing ingress of fluids between the cover and at least part of the medical device. The cover and the at least one sealing element, encapsulates the medical device though it's length, overlapping at least one surface hole. The cover and the at least one sealing element are designed to isolate at least one hole from at least another holes, while enabling free passage through it, in at least partial time period in which the medical device is within the body.Type: ApplicationFiled: July 26, 2013Publication date: November 21, 2013Inventor: Ishay Ostfeld
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Publication number: 20130304040Abstract: A balloon catheter having an elongated catheter shaft defining a fluid drainage lumen and a balloon inflation lumen. The balloon catheter includes a fluid drainage port disposed about the distal end of the catheter shaft in fluid communication with the fluid drainage lumen, and a balloon inflation port disposed about the distal end of the catheter shaft in fluid communication with the balloon inflation lumen. A balloon portion is disposed about the distal end of the catheter shaft in fluid communication with the balloon inflation port. A release device is disposed in fluid communication with the balloon portion and the fluid drainage lumen, and includes an activating member. A tether is attached to the activating member of the release device. Tension applied to the tether activates the release device, enabling fluid flow from the balloon portion into the fluid drainage lumen and out of the body.Type: ApplicationFiled: July 17, 2013Publication date: November 14, 2013Inventors: Bruce A. Gardner, Jeffery A. Gardner, David Allan Swanson
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Patent number: 8579873Abstract: Provided is a bladder drainage aid which attaches to the end of Foley Catheter and removes the need for a catheter bag. In a preferred embodiment, the device is a spring-loaded valve with an inflow tube and an outflow tube. The inflow tube connects to the external end of a catheter. The outflow tube can be aimed by the patient. When pressed, the valve opens, allowing the fluid to flow there through. When released, the piston of the valve cuts off fluid flow. The valve cap allows ease of use and the device can be operated with two fingers of one hand. The patient can wear the drainage aid discretely and empty the bladder directly and discretely, such as into a toilet.Type: GrantFiled: November 16, 2009Date of Patent: November 12, 2013Assignee: University of South FloridaInventor: Lennox Hoyte
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Publication number: 20130289537Abstract: A telescopic device comprising a first tubular element and an extension member displaceably arranged in an axial direction within the first tubular element, wherein a coupling member is provided relatively displaceable to the extension member, between at least, a first axial position wherein the extension member is displaceable within the first tubular element, and a second axial position wherein the coupling member engages between the extension member and the first tubular element limiting displacement in at least one longitudinal direction, where the coupling member engages the interior of the first tubular element.Type: ApplicationFiled: June 21, 2013Publication date: October 31, 2013Inventors: Lars Olav Schertiger, Jan Torstensen, Preben Luther
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Patent number: 8568387Abstract: The present invention provides an arrangement (200) adapted for enhanced continuous flow of urine in a catheterized patient, the arrangement comprising a catheter tube (204) having an inner diameter of less than six millimeters, said tube having an inner surface which is hydrophobic at least along a first segment thereof and being adapted to provide a continuously negative fluid pressure therein.Type: GrantFiled: July 16, 2008Date of Patent: October 29, 2013Assignee: Flowsense Ltd.Inventor: Ilan Paz
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Patent number: 8568386Abstract: A portable negative pressure wound therapy system includes a dressing assembly for positioning over a wound to apply a negative pressure to the wound and a canister assembly. The canister assembly includes a control unit having a vacuum source and a controller and a collection canister in communication with the dressing assembly operable to receive fluid from the wound. The collection canister has a filter assembly having a filter and a passageway between the filter and a wall of the collection canister. The collection canister also includes a canister interface having a suction port, an inlet port, and a channel. The vacuum source draws air through the suction port from the channel which draws air from the passageway connected to the channel, the air in the passageway is drawn from the collection canister through the filter, and the air in the collection canister is drawn through the inlet port.Type: GrantFiled: May 21, 2012Date of Patent: October 29, 2013Assignee: Smith & Nephew, Inc.Inventor: Arnaz Malhi
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Patent number: 8556873Abstract: A drainage valve that has an inlet and outlet openings extending in opposite directions from a valve housing, a movable valve member within the housing and an operating lever connected to the valve member. The valve member is movable between an open position in which the valve member is arranged to permit flow through the valve and a closed position where the valve member prevents flow through the valve. The valve member is configured such that the valve member is moved from the closed position to an open position by rotating the operating lever by a first rotating angle between about 2 degrees to about 80 degrees. This provides a simple and inexpensive drainage valve, where patients having an extremely limited dexterity will only need to rotate the operating lever a few degrees before a flow path is such that drainage can begin.Type: GrantFiled: January 28, 2011Date of Patent: October 15, 2013Assignee: MBH-International A/SInventor: Henrik Bork Bjerregaard
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Patent number: 8556884Abstract: Packaging including a coiled and optionally prelubricated catheter, its distal end insertable into the urethra, a slidable hygienic sheath, a proximal catheter end for voiding urine from the distal end through the assembly to the proximal end. Mutually rotatable elements providing for withdrawal of the catheter from its coiled state to an extended state, and refraction of the catheter back to its coiled state. Methods of extending the catheter, inserting it into the urethra, and voiding urine through the catheter, without requiring complete removal from the catheter packaging. A kit including automatic extrusion of the catheter's distal end upon package opening, and a water pouch for hydrophilic lubrication, and sanitary wipes for reducing the likelihood of infection. A catheter within a flexible and optionally coiled tube, a slidable hygienic sheath covering a catheter's distal end that can move along the length of the catheter during insertion.Type: GrantFiled: May 31, 2012Date of Patent: October 15, 2013Assignee: CompactCath, Inc.Inventors: Daniel Wei-Chen Hong, Myung Sun Choi, Katherine Muterspaugh Steele, David Philip Janka, Sean Kshitij Mehra, Naama Stauber
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Patent number: 8551062Abstract: A male external incontinence device includes a first seal formed of adhesive leaves carried by a housing and a second seal attached to the housing to be at a fixed position relative to the first seal and having a length to extend around the first seal after the leaves are secured to a penis.Type: GrantFiled: September 2, 2010Date of Patent: October 8, 2013Assignee: BioDerm, Inc.Inventor: Dennis M. Kay
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Publication number: 20130261608Abstract: A urinary catheter assembly (1) is provided. The catheter assembly has an intermittent urinary catheter (2) with low-friction surface and a tubular elongated package (3) with a side-opening (15). The catheter may be provided with a hydrophilic surface and the package may include a liquid swelling medium. The user may grab the connector (4) through the side-opening and pull out the catheter of the package through there. Spillage of the liquid swelling medium or lubricant is avoided. The side-opening may be configured so that it has two stable configurations, a storing and a folded configuration.Type: ApplicationFiled: December 16, 2011Publication date: October 3, 2013Applicant: COLOPLAST A/SInventor: Allan Tanghøj
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Publication number: 20130261607Abstract: A catheter assembly comprising a urinary catheter and a package with flexible walls is provided. Coupling means in form of a first coupling member on the catheter and a second coupling member on the package is further provided. The coupling means are in form of a protrusion or depression on the second coupling member and a matching depression or protrusion on the first coupling member. The user may move the catheter in and out of the package without touching the catheter itself, thus eliminating or minimising the risk of contamination of the catheter.Type: ApplicationFiled: December 13, 2011Publication date: October 3, 2013Applicant: COLOPLAST A/SInventor: Henrik Lindenskov Nielsen
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Publication number: 20130253479Abstract: A catheter includes an elongate body defining a continuous enclosed liquid flow channel, at least a portion of the liquid flow channel including a modification having a first surface and a second surface and an included volume between the first surface and the second surface, at least a portion of the included volume defining an elongated air flow channel, at least a portion of the first surface and the second surface coated with a hydrophobic (e.g., superhydrophobic) material. The catheter can be a urinary catheter (e.g., a urine drainage tube connected to a urine collection bag). Methods of flowing liquid through a catheter and of catheterizing a patient are encompassed.Type: ApplicationFiled: March 15, 2013Publication date: September 26, 2013Inventor: Tsung-chow SU
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Patent number: 8540688Abstract: A portable device (2) to generate a vacuum for the medical treatment of wounds on the bodies of humans or animals has a vacuum-producing suction pump (90) in a first housing part (4) of the device and a vessel (10) for receiving body liquids. Vacuum is applied for vacuum communication between the suction pump (90), the vessel (10) and a suction tube (82) leading to the body. A pressure sensor (94) measures the pressure in a tube section (88) and a programmable electronic control unit (100) controls the suction pump (90) in dependence on pressure values measured by the pressure sensor (94). The electronic control unit (100) deactivates the suction pump (90) if a rate of change in pressure (?p/?t) detected by the pressure sensor (94) exceeds a defined threshold value toward decreasing vacuum.Type: GrantFiled: May 11, 2012Date of Patent: September 24, 2013Assignee: Paul Hartmann AGInventors: Axel Eckstein, Juergen Hofstetter
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Publication number: 20130245496Abstract: The present disclosure generally pertains to a device and system for preventing urinary backflow into the urinary tract of a patient. The device comprises a one-way valve which allows for unobstructed urine flow in the direction of the urine towards the urine collection container and away from the catheter. The device prevents backflow into the catheter in situations where the urine collection container is raised above the level of the bladder. The components on the exit side of the valve are coated with an antimicrobial substance to prevent bacterial contamination of the system. The exit volume also contains a silver coated high surface area element to serve as an antibacterial kill site. The inlet side of the device has a volume and access port for urine sampling, with a one-way valve element providing isolation from contamination from the urine collection system.Type: ApplicationFiled: January 9, 2013Publication date: September 19, 2013Inventors: Mark Edward Wells, Patricia Strader
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Publication number: 20130237966Abstract: A safety catheter includes a flexible, multi-lumen shaft having an outer diameter, a distal tip, a proximal catheter end with a drain end and a proximal inflation end. The multi-lumen shaft defines a drain lumen, a distal hollow balloon portion, at least one inflation lumen, and a drainage port. A hollow stretch valve is coaxially disposed in the drainage lumen and has a radially self-expandable proximal section fixedly connected within the drain lumen by self-expansion, a flexible intermediate section longitudinally movable within the drain lumen, and a distal plug movably positioned in the drain lumen to prevent fluid from passing through the drainage port in a steady state and being slidably disposed within the drain lumen such that, in a stretched state when the proximal catheter end is stretched, the distal plug slides within the drain lumen to permit the inflation fluid to pass through the drainage port.Type: ApplicationFiled: April 23, 2013Publication date: September 12, 2013Inventors: Leonard Pinchuk, Gary A. Kalser, Gregory L. Mayback, James Leone
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Publication number: 20130237964Abstract: A non-invasive urine directional device, urine collection system, and kit are provided for a physically active user. The urine directional device includes a form-fitting undergarment or a band fastened to an open top, non-invasive receiving body in fluid communication with a drainage element. The urine collection system includes a urine directional device and a urine disposal assembly having urine collection bags. The kit includes a reusable urine directional device and a reusable wash bag.Type: ApplicationFiled: February 28, 2013Publication date: September 12, 2013Inventor: JOHN KICOS
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Publication number: 20130237965Abstract: A safety catheter includes a flexible, multi-lumen shaft having an outer diameter, a distal tip, a proximal catheter end with a drain end and a proximal inflation end. The multi-lumen shaft defines a drain lumen, a distal hollow balloon portion, at least one inflation lumen, and a drainage port. A hollow stretch valve is coaxially disposed in the drainage lumen, has a fixed portion within the drainage lumen just proximal of an increased stretching portion, and prevents fluid from passing through the drainage port in a steady state. The stretch valve has a sliding portion slidably disposed within the drainage lumen such that, in a stretched state when the proximal catheter end is stretched, the sliding portion slides within the drainage lumen to permit fluid to pass through the balloon drainage port and/or inner wall of the catheter.Type: ApplicationFiled: April 12, 2013Publication date: September 12, 2013Inventors: Leonard Pinchuk, Matthew A. Palmer, Gary A. Kalser, Gregory L. Mayback, James Leone
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Patent number: 8529549Abstract: A catheter assembly allowing for non-contaminated insertion of the catheter into the urinary canal. The catheter assembly includes a urinary catheter, a catheter package and a sealing member. The urinary catheter defines a conduit and has a proximal end adapted for insertion into the urinary canal and an opposite distal end. The catheter package has a hose with a cavity for accommodation of the catheter, and a catheter outlet adapted to dismantle the proximal end of the catheter from the catheter package. The sealing member is adapted to provide a substantially liquid-tight seal between the catheter package and the urinary catheter while the catheter is being dismantled.Type: GrantFiled: September 5, 2012Date of Patent: September 10, 2013Assignee: Coloplast A/SInventors: Allan Tanghoj, Lars Bogelund Jensen
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Publication number: 20130231640Abstract: Methods for the deposition of silver-comprising films on nonconducting substrates, and, more particularly, to deposition of such films that are very thin, are provided. The surface of nonconducting substrates is modified with a superabsorbent polymer to increase silver deposition when compared to a non-modified surface. Also provided are films produced using a swelling agent, whereby porosity of the surface of the nonconducting substrate is increased, thereby permitting increased silver deposition when compared to an unmodified surface.Type: ApplicationFiled: November 23, 2011Publication date: September 5, 2013Applicant: C. R. Bard, Inc.Inventors: Richard N. Terry, Fung Bor Chen, Zhihui Yin
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Publication number: 20130231639Abstract: A medical catheter inserted into a body cavity for drainage of fluid. The catheter comprises flexible fibers/filaments that form a plurality of channels for movement of fluid. These fibers/filaments are located around a central inflation device contained within a flexible tubular catheter, composed of two parts. The outer sleeve and inner sleeve form a tubular catheter joined by a flexible connector that interlocks the sleeves during insertion. Once inserted the connection between the two sleeves is released, enabling the outer sleeve to move over top of the inner sleeve revealing fibers/filaments for fluid drainage. An inflatable retention balloon contained within the fibers/filaments secures the catheter in the bladder once inflated. This arrangement allows insertion of non-contaminated fibers/filaments into the body cavity. Insertion of these fibers/filaments creates a more complete drainage of fluid, decreased risk of bacterial infection, reduction of blockage, and improved patient comfort.Type: ApplicationFiled: July 28, 2012Publication date: September 5, 2013Inventor: Dean Tatlow
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Publication number: 20130231641Abstract: A tubular insertion aid for catheter manipulation is disclosed. The insertion aid is particularly suited for urinary catheters, such as hydrophilic urinary catheters for intermittent use.Type: ApplicationFiled: February 14, 2013Publication date: September 5, 2013Applicant: DENTSPLY INTERNATIONAL INC.Inventor: Evelina GUSTAVSSON
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Patent number: 8523843Abstract: A catheter assembly and method is disclosed which comprises a catheter having a coating on at least a part of its length intended to produce a low-friction surface on the catheter when treated with an activating substance in the form of a vapor. The catheter assembly also includes a catheter package forming an interior space divided by a gas permeable, liquid impermeable barrier into a first cavity and a second cavity. The first cavity of the catheter package accommodates the catheter therein and the second cavity accommodates at least a quantity of liquid in its liquid phase therein. The liquid in the second cavity can change phase into a vapor capable of passing from the second cavity, through the barrier, and into the first cavity where the vapor can activate the coating. As a result, the vapor produced when the liquid changes phase causes the coating on the catheter to be activated to thereby produce the low-friction surface on the catheter so it is ready-to-use when it reaches the end user.Type: GrantFiled: April 10, 2008Date of Patent: September 3, 2013Assignee: Hollister IncorporatedInventors: Seamus T. Kavanagh, Bettakeri S. Udayakumar, James J. Passalaqua, Kai Jorgensen, Thomas H. Gilman
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Publication number: 20130226154Abstract: An indwelling urinary catheter assembly is disclosed having an indwelling catheter and a sheath enclosing an insertable portion of the indwelling catheter.Type: ApplicationFiled: April 9, 2013Publication date: August 29, 2013Applicant: ADAPTA MEDICAL, INC.Inventor: Adapta Medical, Inc.
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Patent number: 8518020Abstract: This document provides catheters (e.g., urinary catheters) having safety mechanisms that indicate when a distal end of the device enters an intended cavity (e.g., a human's bladder) and is properly positioned, thereby preventing inflation of a retention balloon in an unintended location (e.g., the urinary canal). For example, safety urinary catheters and methods for using and inserting such safety urinary catheters are provided.Type: GrantFiled: August 22, 2011Date of Patent: August 27, 2013Assignee: Mayo Foundation for Medical Education and ResearchInventors: George L. Martin, David M. Mumma
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Patent number: 8518017Abstract: A self-cleaning suction device has a user's suction end that self-sanitizes externally and internally before and after use, as well as self-sanitizes internally during use. A cover opens to reveal the user's suction end within a containment unit. As the cover opens, the suction end travels from a lower chamber, proceeds through a middle chamber of a sanitizing agent, and is presented for use. After suction is complete, the suction end retracts through an upper chamber with, a scraping feature that removes debris from the outer surface of the mouthpiece, and proceeds down through the middle chamber of a sanitizing agent and a scraping feature that removes debris and the sanitizing agent from the outer surface of the user's suction end. Upon the sealing closure of the cover, the upper and middle chambers are flushed with a sanitizing agent, which is suctioned away along with any collected debris.Type: GrantFiled: November 12, 2010Date of Patent: August 27, 2013Inventor: Michael Caluori
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Patent number: 8518016Abstract: An indwelling catheter is positioned in a urinary tract to drain urine from the bladder to a position distally adjacent to a sphincter muscle. A balloon of the catheter is inflated through an inflation tube extending through the urinary tract. A coiled section of the inflation tube contacts the constriction caused by the sphincter muscle. The balloon and the coiled section resist movement of the indwelling catheter while still permitting natural urination. The indwelling catheter is inserted by an insertion tool which is separably connected to the catheter. Once the indwelling catheter is positioned, the tool is disconnected and withdrawn from the urinary tract. Risks of blood clots obstructing the flow of urine through the indwelling catheter immediately following a surgical procedure on the prostate gland are avoided by flushing fluid through the insertion tool and the catheter to clear an internal urine flow passageway in the catheter.Type: GrantFiled: June 18, 2010Date of Patent: August 27, 2013Assignee: ProstaLund ABInventors: Magnus Bolmsjö, Sonny Schelin
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Patent number: 8518019Abstract: A valve assembly is provided which includes a housing having an inlet end and an outlet end and defining a fluid channel and a central chamber. A dissolvable valve member is positioned to obstruct flow through the channel within the chamber. The dissolvable valve member is formed of a material which is dissolvable at a predetermined rate upon contact with a preselected fluid. The preselected fluid is selected from the group consisting of blood, urine, saline and antimicrobial solutions. The dissolvable valve member can be formed from a fluid soluble glass or a starch based material.Type: GrantFiled: June 16, 2009Date of Patent: August 27, 2013Assignee: Covidien LPInventor: Kurt E. Green
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Publication number: 20130218136Abstract: A catheter includes a proximal section that is inserted into and telescopically movable relative to a distal section. A proximal end of the proximal section is insertable into a urethra of a user and the distal section provides a discharge conduit for urine. The proximal section includes a rear portion, and an exterior surface of the rear portion diverges away from the proximal end to provide a diverging rear transition section that is wider than the proximal end of the proximal section. The distal section includes a front portion and an interior surface of the front portion converges to an opening formed in a front transition end, the opening is narrower than the diverging rear transition section of the proximal section.Type: ApplicationFiled: December 20, 2012Publication date: August 22, 2013Applicant: Coloplast A/SInventor: Coloplast A/S
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Patent number: 8512313Abstract: A valve for controlling fluid flow through a flow passage. The valve includes a tubular valve body defining a longitudinal axis and having an interior surface and an exterior surface. The valve body defines first and second valve ends and a tip portion is supported on the valve body and located at the second valve end. A cap member is supported on the valve body and includes a closed end formed by an end wall having an aperture for receiving the tip portion. The aperture includes a lip portion surrounded a groove on an interior of the cap member to facilitate a pressure seal between the aperture and the tip portion.Type: GrantFiled: November 3, 2009Date of Patent: August 20, 2013Assignee: Advanced Urological ProductsInventors: Gordon Edgar Atkinson, Mitchell Wade Yadven, Jeffrey Wayne Hale
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Patent number: 8506554Abstract: The invention relates to a tilt and slide cover in a vehicle roof. The tilt and slide cover comprises a cover and a frame, which is supported in lateral guides of a roof opening. The special feature of the tilt and slide cover lies in the fact that the cover is arranged relatively moveable in relation to the frame and can be locked to and released from this. The frame comprises a plastic section, into which the slide guide and other fittings such as slide cheek holders or the like can be integrated in one piece. It is also possible to fix the rear water collection channel directly on the frame.Type: GrantFiled: July 24, 2005Date of Patent: August 13, 2013Inventor: Carmeli Adahan