Structure Of Douche Nozzle Having Separate Ingress And Egress Passages Therein Patents (Class 604/39)
-
Patent number: 11805994Abstract: A colposcope includes an inserter including an elongated body defining an interior space and an image capture device configured to be selectively and slidably positioned within the interior space of the elongated body. The elongated body has a distal end portion and a proximal end portion. The distal end portion is substantially funnel shaped and has a distal end that includes first and second portions. The first portion includes a base at a first edge of the distal end, and the second portion includes a lip at a second edge of the distal end that is diametrically opposed from the first edge. The lip is positioned further from the proximal end portion than the base.Type: GrantFiled: October 4, 2018Date of Patent: November 7, 2023Assignee: Duke UniversityInventors: Nirmala Ramanujam, Mercy Asiedu, Christopher Lam, Jenna Mueller, Julia Agudogo, Robert Miros
-
Patent number: 11730894Abstract: Provided is a tip for intra-tympanic injection capable of allowing a practitioner to accurately recognize an injection location and preventing the practitioner from piercing regions of an external auditory meatus other than the eardrum with an injection needle, in case of piercing the eardrum with the injection needle.Type: GrantFiled: July 20, 2018Date of Patent: August 22, 2023Inventor: Min Bo Shim
-
Patent number: 11596729Abstract: Provided is a method of cleaning a body cavity using a device by coupling a distal end portion of a first cannula to the housing such that a lumen is in fluid communication with the first portion of the inner volume, the first cannula coupled to a vacuum source, then coupling a distal end portion of a second cannula to the housing such that a lumen is in fluid communication with the second portion of the inner volume, the second cannula being coupled to a fluid source, inserting a portion of the housing into a body cavity, conveying a fluid from the fluid source to the body cavity via the lumen of the second cannula, and withdrawing the fluid from the body cavity into the vacuum source concurrently with the conveying the fluid, via the lumen of at least the first cannula.Type: GrantFiled: August 13, 2019Date of Patent: March 7, 2023Inventor: Alessio Pigazzi
-
Patent number: 11058850Abstract: A peripheral catheter having a catheter tip diffuser for reducing an exit velocity of an infusant within the catheter. Pluralities of diffusion side holes are provided on the tip portion of the catheter. Some examples further include pluralities of annularly arranged, staggered diffusion holes provided on the tip portion of an intravenous catheter to streamline infusant issued from the diffusion holes. An inner surface of each diffusion hole is further angled relative to the inner surface of the catheter lumen such that an infusant within the lumen exits the catheter though the diffusion holes at an angle less than 90°.Type: GrantFiled: July 14, 2017Date of Patent: July 13, 2021Assignee: Becton, Dickinson and CompanyInventors: Austin Jason McKinnon, Jeff O'Bryan, Chad M. Adams
-
Patent number: 10413643Abstract: An apparatus includes a housing, a first cannula, and a second cannula. The housing defines an inner volume having a first portion in fluid communication with a first set of openings, and a second portion in fluid communication with a second set of openings and fluidically isolated from the first portion. The first cannula has a proximal end portion fluidically couplable to a vacuum source and a distal end portion coupled to the housing such that the first portion of the inner volume and a lumen defined by the first cannula fluidically couple the first openings to the vacuum source. The second cannula has a proximal end portion fluidically couplable to a fluid source and a distal end portion coupled to the housing such that the second portion of the inner volume and a lumen defined by the second cannula fluidically couple the second openings to the fluid source.Type: GrantFiled: December 4, 2015Date of Patent: September 17, 2019Inventor: Alessio Pigazzi
-
Patent number: 10321982Abstract: An applicator for use in the veterinary medical field for spraying vaccines and other medicaments, biologicals or other liquids and compositions intra-rectally. The applicator has an elongated, hollow tubular body with a connector at its proximal end for connection to a fluid supply and a curved distal end tip with a pair of apertures for dispersing fluid by spraying action.Type: GrantFiled: April 4, 2013Date of Patent: June 18, 2019Inventor: Mark L. Anderson
-
Patent number: 10213533Abstract: Devices and methods for cataract surgery include a tip with reciprocating door to chop, fragment or reduce size of large nuclear lens fragments and/or cortex fragments in a capsule bag to facilitate aspiration.Type: GrantFiled: September 11, 2014Date of Patent: February 26, 2019Inventor: Keith Andrew Walter
-
Patent number: 10052227Abstract: The present invention is directed to an apparatus and method for assisted removal of the cortex, capsule polishing and destruction and/or removal of other intraocular structures. More particularly, the present invention is directed to a surgical apparatus configurable for removal of the cortex and the polishing of the capsule during cataract extraction surgery.Type: GrantFiled: September 17, 2013Date of Patent: August 21, 2018Inventor: Liviu B. Saimovici
-
Patent number: 8784361Abstract: In one exemplary aspect, the present disclosure is directed to an assembly having an irrigation hand piece that includes an irrigation needle extending from a distal end. The irrigation needle is also configured to release a first fluid. The assembly further has an aspiration hand piece that includes an aspiration needle extending from a distal end. The aspiration needle has an axis and is configured to aspirate a second fluid into the assembly. The assembly has a first configuration in which the irrigation hand piece and aspiration hand piece are coupled together in a manner that causes the released first fluid from the assembly to flow coaxially about the axis of the aspiration needle and a second configuration in which the irrigation hand piece and aspiration hand piece are uncoupled which causes the released first fluid to flow substantially non-coaxial with respect to the axis of the aspiration needle.Type: GrantFiled: December 7, 2010Date of Patent: July 22, 2014Assignee: Alcon Research, Ltd.Inventor: Stephen Lane
-
Publication number: 20140121592Abstract: An assembly structured for concurrent irrigation and aspiration of a nasal cavity including a housing having a supply container disposed therein for the removable retention of irrigating fluid. A nasal applicator comprises first and second passages respectfully structured to deliver irrigating fluid to the nasal cavity and concurrently remove waste fluid therefrom. An activating assembly includes a plunger biased into a continuous pressure applying, dispensing relation to the irrigating fluid and a valve assembly is selectively disposable into an open position facilitating fluid communication between the supply container and the applicator for the delivery of the irrigating fluid therethrough into the nasal cavity. The activating assembly is further structured to create a negative pressure within the chamber which communicates with the second passage of the applicator to facilitate delivery of the waste fluid therefrom along a path of travel to an interior of the chamber.Type: ApplicationFiled: October 30, 2012Publication date: May 1, 2014Inventors: Keith Rubin, Ken Solovay, James Layer, Alex Desimone
-
Publication number: 20140094741Abstract: A medical catheter assembly includes a catheter tip coupled to a distal end of an elongate catheter member and is symmetric about a plane defined by a septum of the elongate catheter member. The catheter tip defines first and second lumens, and the catheter tip defines first and second openings in the distal portion of the catheter tip. Each opening of the catheter tip is defined by a respective side surface of the catheter tip. Each opening is in fluid communication with a respective one of the first and second lumens of the catheter tip and with a respective one of a pair of lumens defined by the elongate catheter member. The distance between upper and lower surfaces of the catheter tip decreases from a distal end of the proximal portion toward a closed distal end of the catheter tip.Type: ApplicationFiled: September 28, 2012Publication date: April 3, 2014Inventors: Marc Bellisario, David Thomashey
-
Patent number: 8684967Abstract: A cannula has a body with a proximal end and a distal end and a tip on the distal end. The tip has an outer wall defining a lumen opening at the end of the tip and extending to the proximal end of the cannula. The tip further comprises one or more ribs extending into the lumen to support the outer wall from kinking when the cannula is flexed. The outer wall has a inner surface defining the lumen and a plurality of non-circular apertures formed in the tip extending into the lumen. The apertures having a major axis and a minor axis. The major axis aligned in relation to a circumference of the outer wall to prevent puckering or buckling when the tip is bent. This alignment is also designed to support the outer wall from kinking when the tip is bent.Type: GrantFiled: July 14, 2004Date of Patent: April 1, 2014Assignee: Medtronic, Inc.Inventors: Rebecca Lynn Engel, Donald R. Sandmore, David Bruce DeWindt, Frederick Alan Shorey, Jr., David Edward Weston
-
Patent number: 8574187Abstract: An electrosurgical controller with output RF energy control. At least some of the illustrative embodiments are electrosurgical controllers configured to change a first output voltage on the first active terminal relative to the first return terminal by selective control of a number of turns of the primary winding of a transformer used to create the output voltage.Type: GrantFiled: March 9, 2009Date of Patent: November 5, 2013Assignee: ArthroCare CorporationInventor: Duane W. Marion
-
Patent number: 8496634Abstract: A colonic lavage catheter includes a head attached at an end of a suction tube and having both rearward and lateral fluid discharge openings. A pair of tubes extend along the suction tube with their ends attached to the head to place the rearward and lateral fluid discharge openings in fluid communication with a source of pressurized fluid. The suction tube includes a plurality of suction orifices through the outer wall along its length proximate the catheter head. A cleaning process may be performed by inserting the catheter head into the colon and then discharging fluid through the rearward openings to advance the catheter. At points along the colon, pressurized fluid may be discharged through the lateral discharge openings to lavage the adjacent walls of the colon, with suction being applied to draw the dislodged material into the suction tube through the suction orifices.Type: GrantFiled: July 13, 2010Date of Patent: July 30, 2013Assignee: Mayo Foundation for Medical Education and ResearchInventor: Michael B. Wallace
-
Patent number: 8491521Abstract: An applicator for use with an ultrasound transducer assembly is disclosed. In an embodiment, an applicator includes a nozzle body having an interior and an exterior surface; a nozzle liner having an interior and an exterior surface and being engageable with the nozzle body such that a plurality of channels are defined at least in part by the exterior surface of the nozzle liner and the interior surface of the nozzle body, each of the plurality of channels having an inlet and an outlet; a passageway defined by a space between the nozzle body and the nozzle liner, in fluid communication with the inlets of each of the plurality of channels; and an opening sized and shaped for introducing fluid to the passageway to provide fluid flow from the outlet of each of the plurality of channels essentially simultaneously. Kits and methods are also disclosed.Type: GrantFiled: July 17, 2008Date of Patent: July 23, 2013Assignee: Celleration, Inc.Inventors: Michael T. Peterson, Alan Van Houten
-
Patent number: 8425488Abstract: Systems and methods for treating a patient having a head with a first ear and a second ear, function by mounting a support structure to the head of the patient; aligning the support structure with a target tissue in an ear canal of the first ear; stabilizing the support structure relative to the target tissue by injecting a material into the canal and hardening the material; and actuating a device while the device is supported by the support system so that the device therapeutically remodels the target tissue of the first ear.Type: GrantFiled: May 16, 2007Date of Patent: April 23, 2013Assignee: Acclarent, Inc.Inventors: Anton Clifford, Greg Liu, John Morriss, Joshua Makower, William Facteau, Eric Goldfarb, John Y. Chang
-
Publication number: 20130066259Abstract: The present invention provides a highly effective device and method for performing human colon irrigation. It comprises a bypass line having a non-return valve connected to a warm water supply line where in the non-return valve operates in proportion to back pressure as it develops in the colon thereby allowing gentler filling of colon and limiting pressure in the colon to a maximum safe level. Benefits include patient comfort and a safeguard against damaging the intestine. The present invention also provides a novel housing for a colon irrigation device which provides easy access to the internal part of the device without the need for disconnecting water or electrical supply lines.Type: ApplicationFiled: September 8, 2011Publication date: March 14, 2013Inventor: Delmar Vogel
-
Patent number: 8366700Abstract: Visceral fat may be removed from a subject using a cannula that has an interior cavity and an orifice configured to permit material to enter the cavity. This is accomplished by generating a negative pressure in the cavity so that a portion of the tissue is drawn into the orifice. Fluid is then delivered in pulses, via a conduit, so that the fluid exits the conduit within the cavity and impinges against the portion of the tissue that was drawn into the orifice. The fluid is delivered at a pressure and temperature that causes the visceral fat to soften, liquefy, or gellify, without damaging the subject's internal organs that are in the vicinity of the visceral fat. The visceral fat that has been softened, liquefied, or gellified is then suctioned away.Type: GrantFiled: February 6, 2009Date of Patent: February 5, 2013Assignee: Andrew Technologies, LLCInventors: Mark S. Andrew, Luis A. Davila
-
Patent number: 8128598Abstract: A pressure connection device for a guidewire unit that is operated with a pressure medium is provided. A return valve is mounted in the interior of a tube end section of a pressure medium tube of the guidewire unit, the return valve opening for introducing the pressure medium into the pressure medium tube and closing in order to prevent the pressure medium from escaping from the pressure medium tube, and/or a connecting body accommodates the tube end section of the pressure medium tube and has a pressure medium-controlled tube holding element which secures the tube end section to the connecting body in a fluid-tight manner when impinged upon with pressure and, in a pressure-relieved state, releases it so it can be detached from the connecting body.Type: GrantFiled: May 16, 2007Date of Patent: March 6, 2012Assignee: EPflex Feinwerktechnik GmbHInventor: Bernhard Uihlein
-
Patent number: 8048023Abstract: Systems and methods for nasal irrigation are provided in which a nasal irrigation device includes a source of saline solution, an effluent receptacle, a nasal interface, a vacuum source, a fluid passageway to communicate the source of saline solution with the effluent receptacle through the nasal interface and a nasal cavity of the user, and a switch and valve assembly for selectively controlling the vacuum source and flow of the saline solution through the fluid passageway. The saline solution source is disposed relative to the device to provide gravitational inducement of saline solution to the nasal interface in engagement to the device user's nostrils. A combination of the gravitational inducement and the relative vacuum from the effluent receptacle generates a fluid flow for irrigating, cleansing and massaging the nasal cavity and ostia of a user. The entire device is assembled as a hand-held device for convenient lifting and disposal against the user's nostrils.Type: GrantFiled: March 5, 2008Date of Patent: November 1, 2011Assignee: RhinoSystems Inc.Inventors: Martin R. Hoke, Paul R. Metcalfe
-
Patent number: 8021353Abstract: A connector assembly for a heat exchanger has a fitting and a mount to which the fitting couples. The fitting has an elongate body having a proximal portion and a distal portion. At the proximal portion there is a crossbar, and at the distal portion there are an inlet and an outlet that protrude away from the body. Two wings extend from the body in a direction opposite to that of the inlet and outlet. There is formed on each of the wings a locking protrusion. The mount has a top portion where there is a groove dimensioned to accept the crossbar of the fitting. A longitudinal channel is formed orthogonal to the groove in the mount. Two sidewalls extend from the mount each for accepting a corresponding one of the wings, when the fitting is coupled to the mount. Apertures are provided at the sidewalls at the wings.Type: GrantFiled: March 17, 2009Date of Patent: September 20, 2011Assignee: Smiths Medical ASD, Inc.Inventors: Eric Andersen, David Baker, Gregory Hughes, Liam O'Shea, Gary Searle
-
Publication number: 20100331769Abstract: A nozzle for jetting devices is described comprising e.g. one patterned silicon substrate enabling semiconductor mass production. The method of manufacturing the nozzle is characterized by using one mask layer deposited on the silicon substrate. The etching of the silicon substrate is done by means of a first isotropic etching step and a second anisotropic etching step through the mask layer, resulting in a perfectly aligned nozzle.Type: ApplicationFiled: October 23, 2007Publication date: December 30, 2010Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.Inventors: Giovanni Nisato, Freddy Roozeboom, Jan-Eric Jack Martijn Rubingh, Wouter Dekkers
-
Patent number: 7762997Abstract: A unique construction of this douche ensures that the incoming and outgoing streams of cleansing liquid do not mix inside the device. Thus it provides a superior cleansing of the vagina. The device has two parts: an inner core and an outer casing, which so snap fit together that create two isolated spaces inside the device securing no leakage between them. The parts are easily separable for cleaning purposes. The base of the device is round so, when placed against the entrance of the vagina, it acts as a plug. The base has two pipe connectors for a cleansing liquid, an inlet and an outlet, and these are interchangeable. A stream of liquid passing through the device smoothes out folds of the vagina, covering its entire surface, and thus ensures Improved hygiene and therapy. This douching device simultaneously provides vaginal hydromassage, which can be enhanced by manually compressing the outlet.Type: GrantFiled: October 19, 2004Date of Patent: July 27, 2010Inventors: Ariana Adjani, Simon Allen
-
Patent number: 7736329Abstract: According to one exemplary embodiment, a surgical instrument for insertion in an incision during surgical treatment and removal of tissue includes an inner elongated needle having an ovoid shape and a bore extending therethrough; and a hollow sleeve that surrounds the ovoid shaped needle such that two side regions of the needle contact an inner surface of the sleeve at two locations so as to define a pair of fluid channels that are located between convex outer surfaces of the needle and the inner surface of the sleeve. The shape of the sleeve, when deformed by insertion of the needle, is configured to be received within the incision during the surgical treatment and removal of the tissue so as to plug opposite ends of the incision and provide an at least substantially closed surgical site.Type: GrantFiled: November 9, 2006Date of Patent: June 15, 2010Inventor: Jack M. Dodick
-
Patent number: 7716752Abstract: A protective undergarment is provided according to exemplary aspects of this invention. The undergarment includes a waist portion adapted to encircle the waist of a user. The undergarment also includes a crotch portion having an end segment extending from the waist portion, a central segment, and a terminal end segment attachable to the waist portion. The terminal end segment of the crotch portion extends substantially perpendicular to the waist portion.Type: GrantFiled: July 18, 2002Date of Patent: May 18, 2010Assignee: First Quality Retail Services, LLCInventors: Fredrica V. Coates, Donald A. Sheldon
-
Publication number: 20090005635Abstract: An inflatable device (10, 11, 12, 13, 14, 15, 16, 17 or 18) both for vaginal cleaning and hygiene and for sexual aid and its methods of use are disclosed. The device comprises a pouch or bladder (30 or 30?) with an open-end or opening (34 or 34?) and in substantial shape and size of the condom and a standard valve (20 or 20?) or the like (20?) with a base (22, 22? or 22?). The bladder is made of a layer of flexible and inelastic airtight durable material. The opening is air-tightly sealed with the base. The inflated device functions as dildos and, when enclosed in a micro-vibrator, as vibrators. The poked device is used for delivering medication to appropriate areas of the vagina and for washing the vagina with water. The device is packed in a small sealed package before use and is disposable after use.Type: ApplicationFiled: June 28, 2007Publication date: January 1, 2009Inventors: Zhengping Zhang, Liang Zhang
-
Patent number: 7297132Abstract: A shape memory shutter device for controlling the rectum of a disabled person, comprises a section of conduit to be connected to the rectum of the disabled person, and a shutter which controls the passage through the conduit section and actuated by a shape memory actuator. The shutter comprises a plurality of petals positioned circumferentially around the conduit section and able to move between a closed and an open position. The actuator comprises shape memory wires associated to the petals which are supplied with electrical current to cause opening of the petals.Type: GrantFiled: April 28, 2005Date of Patent: November 20, 2007Assignee: C.R.F. Societa Consortile per AzioniInventors: Piero Perlo, Valentina Grasso
-
Patent number: 7273467Abstract: A device is described for washing the external audtitory meatus comprising at least ne inlet channel (6) for the washing liquid and one discharge channel (8) which connects the end portion of the inlet channel with the outside environment, the discharge channel being designed to discharge the washing liquid outside if a further channel(9), designed to discharged the liquid and the products of washing (wax, epithelial scales, etc.) outside, is at least partially obstructed by the products of washing. The further channel may consist of the external auditory meatus, of an aural speculum in which the washing device (10) is inserted, or f an outlet channel made in the body of the washing device(10).Type: GrantFiled: July 25, 2000Date of Patent: September 25, 2007Inventor: Giorgio Mezzoli
-
Patent number: 7153287Abstract: A surgical/medical irrigator with a handpiece in which there is a pump from which irrigating fluid is discharged. The irrigating fluid is discharged from a discharge tube attached to the handpiece. Irrigating fluid is removed from the site to which it is applied through a suction tube also attached to the handpiece. A splash shield is removably attached to the ends of the discharge and suction tubes to limit fluid discharge. The splash shield is formed with a discharge chamber into which the fluid from the discharge chamber is discharged. The splash shield has a bore that leads from the discharge chamber to the suction tube through which fluid is drawn away from the discharge chamber. Seals between the discharge and suction tubes and the splash shield prevent fluid flow between the tubes and the splash shield.Type: GrantFiled: October 4, 2002Date of Patent: December 26, 2006Assignee: Stryker CorporationInventors: Bruce D. Henniges, David A. Burke
-
Patent number: 6964653Abstract: A reusable bacteria inhibiting hygienic device for vaginal/colon and external genital cleansing suited for use while seated on the toilet or standing in a tub respectively, including a rigid stationary/flexible portable container proficient in delivering a sufficient amount of douche, colon or external cleansing preparation provided with a vented cap, a volume sensitive valve, a retainer cap a short length of tubing with threads attached to retainer, and the other end of short length of tubing attached to the top of a control valve with backflush prevention ballcheck, an adequate length of tubing with one end attached to bottom of control valve and opposite end of adequate length of tubing attached to acessory of choice.Type: GrantFiled: February 6, 2002Date of Patent: November 15, 2005Inventor: Felipe Negron
-
Patent number: 6942635Abstract: Disclosed are various embodiments of a hemo-dialysis catheter in which the aspirating port at the end of the aspirating tube is distal of the infusion port or ports at the end of the infusion lumen. The infusion port or ports are arranged circumferentially so that the infused filtered blood is a substantially 360° jet of fluid with a substantial radial component. This jet of fluid serves to abrade the occlusive material that is composed of fibrin and other components that grows down along the outer wall of the catheter that would otherwise tend to block off the ports. Stopping occlusion growth at the zone of the infusion ports prevents further growth distally to the aspirating port and protects the aspirating port from being blocked by the growth of occlusion.Type: GrantFiled: April 4, 2002Date of Patent: September 13, 2005Assignee: AngioDynamics, Inc.Inventors: Melvin Rosenblatt, William M. Appling, Donald R. Geer, Ted Beyer
-
Patent number: 6830556Abstract: A debridement extension including a proximal end and a distal end, with the proximal end being adapted for connection to both an irrigation source and a suction source. The debridement extension includes a fitting adjacent the proximal end which includes both an irrigation port and a suction port. An inner cannula and an outer cannula are both attached to the fitting of the debridement extension and are, respectively, in fluid communication with the irrigation port and the suction port. A debridement tip is affixed to the distal end of the debridement extension and is independently in fluid communication with both the irrigation path and the suction path formed by the inner and outer cannulas, respectively.Type: GrantFiled: January 8, 2002Date of Patent: December 14, 2004Assignee: Zimmer Orthopaedic Surgical Products, Inc.Inventors: Kim R. Harmon, Timothy A. Donaldson, Jeff Boggs
-
Publication number: 20040186421Abstract: Method and device, including a uniquely operative applicator, and pharmaceutical compositions, for the controlled, non-surgical removal and retrieval of cells from a variety of skin lesions and tissue surfaces are disclosed. A synergistic effect of proteolytic digestion of the intracellular matrix and “stripping” flow is achieved by treating a defined area with a controlled, continuous stream of proteolytic enzyme solution, causing gentle but effective tissue erosion. Isolated cells from the skin lesion and/or tissue surface may be collected from the protease solution stream for histological analysis and/or cell culture, affording a method of “enzymatic biopsy”. The protease solution may be supplemented with anesthetics, coagulants, anticoagulants and antibiotics to decrease the discomfort, erythema, bleeding, risk of infection and scarring traditionally associated with surgical treatment of skin lesions.Type: ApplicationFiled: January 27, 2004Publication date: September 23, 2004Applicant: Ramot At Tel Aviv University Ltd.Inventor: Amihay Freeman
-
Patent number: 6752792Abstract: A vaginal cleaning apparatus for increasing vaginal hygiene includes a housing having a top wall, a bottom wall and a peripheral wall. A container in the housing. An applicator has an upper wall, a lower wall and a perimeter wall. A first hole extends through the upper wall. A plurality of second holes is positioned around the first hole. A supply line has a first end fluidly coupled to the container and a second end is in fluid communication with the second holes. A drainage line has a first end and a second end. The first end of the drainage line is in fluid communication with the first hole in the upper wall. A supply pump is fluidly coupled to supply line. A drainage pump is fluidly coupled to the drainage line. Liquid pumped through the second holes may be drained through the first hole.Type: GrantFiled: August 24, 2001Date of Patent: June 22, 2004Inventor: Harold E. Robertson
-
Patent number: 6712246Abstract: A phial (10) for distributing products, in particular medicinal products, lubricants, glues and creams, comprising a truncated-conical annular wall (18), positioned between the walls of the mouthpiece (14) and those of the collar (15) of the above phial (10), in order to allow a stable positioning of a distributing element, which extends from the mouthpiece (14), also in inclined positions with respect to the vertical axis (19) of the phial (10); this allows a simplified application of the product, also in points which are extremely difficult to reach and in sensitive and delicate areas of the human body.Type: GrantFiled: March 11, 2002Date of Patent: March 30, 2004Assignee: Inge S.p.A.Inventor: Alessio Nobbio
-
Publication number: 20030167053Abstract: The liposuction device (10) for removing subcutaneous fatty tissue (12) comprises a suction cannula (16) with suction openings (22) for sucking the subcutaneous fatty tissue (12) and an injection line (18) with an injection opening (20) for injecting a working fluid. The injection opening (20) is placed on the front end of the injection line (18) and is provided in the shape of a slit so that the working fluid exits in the shape of a fan (21). The width of the slit of the injection opening (20) is less than 1.0 mm. This constricts the injection opening so that the use of working fluid is reduced to a justifiable quantity, at the same time, the exiting working fluid fan guarantees a uniform and effective removal of subcutaneous fatty tissue.Type: ApplicationFiled: November 26, 2002Publication date: September 4, 2003Inventor: Ahmmed Ziah Taufig
-
Publication number: 20030158514Abstract: A single access dialysis needle system comprises a first cannula, a second cannula or sheath, and a barrier arranged on the outer surface of the first cannula. The distal end of the first cannula extends distal to the distal end of the second cannula or outer sheath, and the barrier is positioned between the respective distal ends. When the barrier is inflated or otherwise activated, it prevents or minimizes recirculation.Type: ApplicationFiled: February 5, 2003Publication date: August 21, 2003Inventor: Michael Tal
-
Publication number: 20030109849Abstract: An apparatus delivers an agent to a treatment region, the apparatus having an outer cannula or lumen that has an internal surface and an external surface, the external surface being substantially smooth to penetrate tissue whereas the distal end is tapered; an inner cannula, or lumen coaxial to the outer cannula, providing a common fluid path (that is the same fluid passes through both the inner cannula and outer cannula) at the distal end with the inner surface of the outer cannula; a source of fluid to be passed through the common fluid path, the source of fluid comprising at least a reservoir of nutrients and/or gases for maintaining cells contained in a lumen coaxial and internal to the inner cannula; a semipermeable membrane comprises the surface of the lumen, thus allowing controlled material transport across the lumen surface; a source of cells or other biologically active material mass flow connected to the proximal lumen so that the cells or other biologically active material can exit the distal portType: ApplicationFiled: December 10, 2001Publication date: June 12, 2003Applicant: The Regents of the Univ. of MNInventors: Bruce E. Hammer, Mark J. Conroy
-
Patent number: 6558344Abstract: A splash shield for use in wound irrigation is provided. The splash shield includes at least one outlet area located along its rim so that irrigating fluid may flow from the splash shield. The splash shield is preferably oval-shaped with a substantially flat top adjacent to which is a receiver unit. The outlet area can be formed, for example, by contoured portions or by a generally V-shaped opening, each able to define a channel to enable the escape of fluid from the splash shield. The splash shield may be used in tandem with a syringe having a tip that is positioned in the receiver unit. Additionally, a basin can be provided for use during wound irrigation. The basin includes indentations to accommodate placement of a portion of the human body within the basin and an exit portion such that fluid in the basin can move in the basin to the edge of a table, bed, gurney or the like.Type: GrantFiled: February 9, 2001Date of Patent: May 6, 2003Assignee: Westmed, Inc.Inventors: Robert J. McKinnon, Dean H. Iwasaki, William Pintarelli
-
Patent number: 6531435Abstract: Compositions for use in inhibiting the production of exoproteins from Gram positive bacteria, such as harmful proteins produced by Staphylococcus species, are described. The compositions are particularly useful for inhibiting the production of TSST-1, alpha-toxin and/or enterotoxins A, B and C from S. aureus bacteria. The compositions include alkyl polyglycoside and a pharmaceutically acceptable carrier. The alkyl polyglycoside typically has an HLB of at least 10 and/or an average number of carbon atoms in the alkyl chain of 8 to 12.Type: GrantFiled: November 28, 2000Date of Patent: March 11, 2003Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Kim L. Resheski-Wedepohl, Rae Ellen Syverson
-
Patent number: 6503220Abstract: A vaginal douching and/or enteroclysm device including a grip holder (26a) for being held by a user's hand, a cannula (36) connected to the grip holder (26a), a liquid container (24a) for containing liquids, and an electric pump (10) arranged for delivering fluid from the liquid holder (24a) to the cannula (36). The electric pump (10) is selectively activated by means of a switch (40) carried by the grip holder (26a) and actuatable when engaged by the user's hand. The electric pump (10) may be completely arranged inside the grip holder (26a), which may also contain a rechargeable battery (42) for operating the electric pump (10), and which may further support the liquid container (24a), while a base (44) is provided for removably supporting the grip holder (26a) such that the grip holder (26a) is completely removable from said base (44).Type: GrantFiled: December 30, 1999Date of Patent: January 7, 2003Inventors: Stefano Cirillo, Giuseppe Fucá
-
Publication number: 20020188244Abstract: A device for colonic lavage has a tubular body (10) having a forward portion (12) and a rearward portion (14). An opening (16) is provided at the front end of the forward portion (12). A side tube (18) includes an outlet (20), thereby defining a continuous passage (22) from the opening (16) to the outlet (20). A port (24) is located at the other end of the tubular body (10) and incorporates a seal (28) having a free internal dimension (I) less than the minimum cross-sectional dimension (M) of the passage (22). The junction (17) between the forward portion and the side tube (18) is flexible. A discharge tube (32) extends from the outlet (20) to a sealable container. In use, the forward portion (12) of the tubular body (10) is inserted into the bowel of a patient. A hose (26) is inserted into the port (24) to extend through the tubular body (10) and through the opening (16) into the colon of the patient. Irrigation fluid is passed through the hose (26) to cleanse obstructed fecal matter from the colon.Type: ApplicationFiled: May 16, 2002Publication date: December 12, 2002Inventor: Alan Smith
-
Publication number: 20020177803Abstract: A combination drain and pain pump apparatus for medical care of a patient comprises a supply container arranged and configured to dispense fluid. A supply conduit is provided for fluid communication between the supply container and the patient. A drain container is provided to receive and collect fluid from the patient through a drain conduit. Fluid flow through the supply conduit is altered during operation of the apparatus. Similarly, fluid flow through the drain container is altered during operation of the apparatus. The supply conduit and the drain conduit are capable of providing fluid communication with the patient simultaneously. The present invention can also be viewed as a method for patient care implementing the combined drain and pain pump apparatus.Type: ApplicationFiled: May 22, 2002Publication date: November 28, 2002Inventor: James L. Chappuis
-
Patent number: 6485452Abstract: A medical suction and irrigation apparatus includes a suction/irrigation tip removably connected to a conventional suction/irrigation handpiece. Suction is provided through a suction tube which has a bypass conduit in the tip. The bypass conduit is directly connectable to a suction source so that aspirated debris passes through the tip to the suction source. The suction tube thus prevents aspirated debris from entering the conventional suction tube in the handpiece and contaminating the handpiece. The suction tube is also designed to have a maximum size to prevent the tip from clogging. The tip also has an irrigation tube for directing irrigation liquid to the irrigation site, and a connector which connects the irrigation tube to the handpiece so that the handpiece pumps fluid through the tip in a conventional manner. A flexible splash shield, slidably mounted to the irrigation tube, confines irrigation fluid to the local site.Type: GrantFiled: November 2, 2000Date of Patent: November 26, 2002Assignee: C. R. Bard, Inc.Inventors: Glen French, Stephen Albrecht, Roger Darois, Robert Sakal, Laurence Tremaine
-
Patent number: 6293928Abstract: A cannula for vaginal irrigations includes a straight cylindrical duct (1) whose proximal end is shaped to form a connection (4) for the mounting on a supplying device (5) containing a treating solution, as well as an ogive (2) extending rearwards from the distal end of said duct (1) so as to enclose externally the distal portion of the duct (1), whose distal end is in communication with the outside through a ring of at least four holes (3) formed on the tip of the ogive (2). The ogive (2) has an elliptical shape both in the longitudinal plane and in the plane orthogonal to the longitudinal axis and extends almost to mid-length of the duct (1), while the holes (3) are inclined at 30° with respect to the axis of the duct (1) both in the sagittal plane and in the longitudinal plane orthogonal thereto. The anatomical shape of the ogive (2) and the arrangement of the holes (3) provide an irrigation which is correct, effective and without risks for the user.Type: GrantFiled: December 30, 1998Date of Patent: September 25, 2001Assignee: Medi Service S.r.l.Inventor: Roberto Fasani
-
Patent number: 6235008Abstract: The invention relates to a novel douche nozzle suitable for vaginally administering a douche fluid.Type: GrantFiled: July 23, 1997Date of Patent: May 22, 2001Assignee: SmithKline Beecham CorporationInventors: Bert D. Heinzelman, Theresa C. Desantis, Susan M. Clement, Robert W. Pritchard, Joseph A. Matthias, Jeffrey A. Karg
-
Patent number: 6179807Abstract: An irrigator (20) useful for surgical and medical procedures. The irrigator includes a handpiece (22) to which a tip assembly (30) is attached. The handpiece (22) includes a drain tube (50) that extends through the body of the handpiece and outside of the handpiece to the complementary suction system. The tip assembly includes a discharge tube (32) that is snap secured into the front of the handpiece and a suction tube (48) that seats in the open front end of the drain tube. A removable splash shield (181) is attached to the front end of the tip assembly. A trigger (44) allows one-handed control of, the position of the handpiece, the on/off state of the irrigator and the rate at which fluid is discharged from the irrigator. A rechargeable power pack (222) can be used to supply the energization current needed to activate a number of different handpieces at different speeds.Type: GrantFiled: October 22, 1999Date of Patent: January 30, 2001Assignee: Stryker CorporationInventors: Bruce D. Henniges, Kris D. Eager, David A. Burke, Douglas L. Tyler, Sr., David H. Grulke
-
Patent number: 5928190Abstract: A duel system for flushing and vacuuming the sinuses comprising a main plate (1) having two voids (42 and 43) with collars (44 and 45) extending below. The voids hold two containers (25 and 26) with lids (9 and 10). Wing clips (2) attached to the main plate (1) holds adjuster plate (5) in recess (32) having mortise (33) within. Adjuster plate (5) accepts suction tube (39) and saline tube (40), with nose plugs (7E and 7F) on their ends. Wing clips (2) when rotated, allows adjuster plate (5) to be picked up and rotated, reversing tubes (39 and 40) and nose plugs (7E and 7F). Tubes (38, 39, 40 and 41) are secured in slots (27, 28, 29 and 30). Air compressor (24) creates pressure in pressure container (26) through pressure tube (41). The pressure pushes saline through saline tube (40) that passes up through lid (10), mortise (33), hole (6) in adjuster plate (5), and has nose plug (7F) on the end. Saline passes through nose plug (7F), up one nostril through the sinuses and down the other nostril.Type: GrantFiled: August 13, 1997Date of Patent: July 27, 1999Assignee: Shirley DavisInventor: Shirley Davis
-
Patent number: 5571093Abstract: A multiple-lumen catheter is disclosed that includes a catheter tube having a generally elongate cylindrical body having an axial passageway extending the length thereof. A septum extends across the interior of the body and along the length thereof in order to divide the body into first and second lumens. A bolus extends from a distal end of the body. The bolus has a passage section including an axial passage portion and a radial passage portion. The axial passage portion is in fluid communication with the first and second lumens. The radial passage portion includes a single port through the side of the bolus whereby the first and second lumens are in fluid communication with the port. According to another form of the invention, the radial passage includes a first port and a second port therein.Type: GrantFiled: September 21, 1994Date of Patent: November 5, 1996Inventors: Cosme Cruz, Richard W. Dow, David G. Quinn
-
Patent number: 5401240Abstract: A device for cleaning vagina includes a housing, a spout is engaged with the housing for inserting into vagina and for guiding water into the vagina, a number of outflow passages are formed in the spout for allowing water to flow out of the vagina, and a valve is engaged in the housing for controlling water flowing through the housing and flowing into the spout, water may be injected into vagina for cleaning purposes and may flow out via the outflow passages.Type: GrantFiled: May 5, 1994Date of Patent: March 28, 1995Inventor: Chin-Wen Yang