Compressible Bulb Patents (Class 604/98.02)
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Patent number: 11331422Abstract: The present invention relates to an enema device (1;1?) comprising a delivery container (2) and an applicator nozzle (3), and wherein said delivery container (2) comprises two cavities (6,8;6?,8?), an outer cavity (6;6?) defined by an squeezable external body (7;7?), and an inner cavity (8;8?) defined by an inner flexible bladder (9;9?), and wherein one of said cavities (6;8?) is communicating with an outlet (10) for dispersing the enema though the applicator nozzle (3) and the other cavity (8;6?) is communicating with the surroundings via an air inlet (12). Thereby is provided a simple, inexpensive and essentially maintenance free enema device (1;1?) which can be used for self-administrating of an enema. The device (1;1?) will not only effectively prevent air from being mixed with the enema, but also ensure that the user easily can expel the enema, as the device (1;1?) will be perceived as full of enema at all times.Type: GrantFiled: June 28, 2018Date of Patent: May 17, 2022Assignee: MBH-INTERNATIONAL A/SInventors: Thit Rose Hagen, Ana Latorre Duque
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Patent number: 10918838Abstract: A tamponade catheter is disclosed for controlling bleeding from a penetrating or perforating wound in a patient comprising a catheter having an inner catheter lumen with a non-elastic inflatable balloon secured to the catheter in fluid communication with an inner catheter lumen of the catheter. A removable outer sheath overlays the inflatable balloon for inserting the inflatable balloon within the wound of the patient. A bendable flexible stiffening stylet is receivable within the inner catheter lumen of the catheter to aid in navigating the catheter into the wound of the patient. The removable outer sheath and the stylet are removable for inflating the inflatable balloon by an introduction of a fluid through the inner catheter lumen of the catheter for enabling the inflated non-elastic inflatable balloon to create pressure within the wound of the patient to control bleeding therefrom.Type: GrantFiled: September 3, 2013Date of Patent: February 16, 2021Inventor: Maynard Ramsey, III
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Publication number: 20140005602Abstract: An irrigation system, useable e.g. for rectal/anal irrigation, comprising a reservoir for irrigating liquid; a probe (such as a catheter) for arrangement in a user, and having an inflatable retention member (such as a balloon); and tubing providing fluid communication between the reservoir, the control unit and the probe for conducting the irrigation fluid from the reservoir to the probe.Type: ApplicationFiled: June 27, 2013Publication date: January 2, 2014Inventors: Erik Andréen, Daniel Holm, Fredrik Andersson, Charlotte Berg
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Patent number: 8398595Abstract: An apparatus for delivering fluid at a substantially constant flow rate includes a pair of substantially rigid surface elements for defining a volume that is variable according to constrained separation of the pair of surface elements. The apparatus further includes a support member disposed within the volume defined by the pair of surface elements; and a holding reservoir disposed within the volume defined by the pair of surface elements. The holding reservoir is attachably fastened at a first end to the support member and attachably coupled at a second end to the pair of surface elements.Type: GrantFiled: July 13, 2010Date of Patent: March 19, 2013Assignee: B. Braun Melsungen AGInventor: Freddie Eng Hwe Lee
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Patent number: 7842027Abstract: A combination aspiration/irrigation and illumination device using optical fibers circumferentially disposed around the aspiration conduit for transmitting illuminating light to a cavity to be aspirated. The ends of the optical fibers being formed at an angle relative to the aspiration conduit so as to direct the illuminating light inward to provide intensified illumination ahead of the aspiration conduit.Type: GrantFiled: June 4, 2007Date of Patent: November 30, 2010Inventor: Jonas V. Lieponis
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Patent number: 7766870Abstract: A safety adaptor having attachment components and reservoir components for use with balloon anchored catheters such that if the catheter is forcibly removed the reservoir components will act as a safety valve and allow the anchoring balloon to deflate. The safety adaptor acts to minimize damage caused to a patient due to the removal of an inflated anchor balloon of a catheter. The safety adaptor attaches to any existing catheter having a fluid balloon and does not require re-engineering or re-tooling of the catheter or adaptor.Type: GrantFiled: April 20, 2006Date of Patent: August 3, 2010Assignee: The United States of America as represented by the Secretary of the ArmyInventor: Clifton R. Dabbs
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Publication number: 20100168656Abstract: The invention relates to apparatus (A) for injection of therapeutic agents into surrounding lumenal tissue, for example, to treat urinary incontinence and gastroesophageal reflux disease.Type: ApplicationFiled: September 28, 2006Publication date: July 1, 2010Inventors: Anthony Lee, Hank Wuh
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Patent number: 7729738Abstract: A tissue penetrating catheter that is usable to advance a tissue penetrator from within a blood vessel, through the wall of the blood vessel to a target location. The catheter includes at least one stabilizing device thereon for stabilizing catheter prior to advancing the tissue penetrator. The tissue penetrator may extend through a lumen in the body of the catheter and project transversely through an exit port. The stabilizing device may be located closely adjacent to the exit port, or may surround the exit port. The stabilizing device may be one or more balloons, or other mechanical structure that is expandable into contact with the inner luminal wall of the blood vessel. Desirably, the exit port is forced into contact with the blood vessel wall to shorten the distance that the tissue penetrator projects from the catheter body to the target location. The catheter is particular useful for forming blood flow tracts between blood vessels, in particular in coronary revascularization procedures.Type: GrantFiled: February 5, 2004Date of Patent: June 1, 2010Assignee: Medtronic Vascular, Inc.Inventors: J. Christopher Flaherty, Joshua Makower
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Publication number: 20100121261Abstract: Dry powders containing bioresorbable hyaluraonic acid (“HA”) are applied directly to a desired location in a patient wound to reduce adhesions, without first forming a hydrated gel. HA includes hyaluronic acid that has been modified, cross-linked or combined with other substances. it is important to control the size of the particles in the powder. The powder is essentially dry and blowable powder. At least 90% of powder particles have a maximum dimension between 30 ?m and 1 mm.Type: ApplicationFiled: November 23, 2009Publication date: May 13, 2010Inventors: J. Jeffrey Kablik, Keith E. Greenawalt, M. Jude Colt
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Patent number: 7485099Abstract: Systems and methods for measuring the pressure exerted between or within anatomical masses/structures, as well as the position and/or spatial dimensions of an anatomical structure. According to a preferred embodiment, the invention comprises a sensor element positionable between anatomical structures or within an anatomical structure. The sensor is operative to generate a signal indicative of the pressure being exerted therebetween or therewithin. The sensor may be operative to measure spatial dimensions between structures or within a structure. A monitor coupled to the sensor receives a signal generated thereby and provides an indication as to the spacing or pressure being measured. The systems and methods may be utilized in diagnostic tests or surgical procedures.Type: GrantFiled: September 18, 2003Date of Patent: February 3, 2009Inventor: Theodore Benderev
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Publication number: 20040064083Abstract: A balloon catheter for treatment of a patient's lacrimal system is applied transnasally without the use of a guide wire or a curve retention member. The catheter is formed of a stainless steel hypotube and is of sufficient stiffness and column strength to enable the deflated catheter to be pushed from the patent's nasal cavity through a prepared small-tight opening, which is formed through the lateral nasal wall and lacrimal fossa, into the lacrimal sac. The catheter has a proximal shaft and a distal segment positioned by a bend at an angle of 70° to 115°, preferably 90°, to the proximal shaft. An inflatable member is mounted about the distal segment and is adhesively bonded to the distal end of the proximal shaft, the bend, and the proximal end of the distal segment and to the distal portion of the distal segment.Type: ApplicationFiled: September 30, 2002Publication date: April 1, 2004Inventor: Bruce B. Becker
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Publication number: 20010044595Abstract: Disclosed is an introducer apparatus comprising an sleeve fixation mechanism or introducer member, such as a catheter, introducer, or ring-like structure, which is attached to a protective sleeve comprising a thin flexible material such a polymeric film. The sleeve is inverted into the passageway of a second member, such as a catheter, feeding tube, introducer, etc., that is advanced through the passageway of the introducer member and is introduced into a bodily passage of a patient, such as the bile duct, nasal passages, colon, etc. The sleeve everts from the passageway of the second member during its advancement to lay down a friction-reducing surface. The sleeve prevents frictional contact between the second member and delicate or sensitive tissues.Type: ApplicationFiled: May 2, 2001Publication date: November 22, 2001Applicant: Wilson-Cook Medical, Inc.Inventors: Boris Reydel, Mikhail Mezhirov, Jason D. Foushee
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Patent number: 6290667Abstract: A nasal aspirator having a stem, a tip and a bulb. The stem having an inner lumen from a top to a bottom. The tip comprising of an aperture at a point that arches from a base, wherein the base is secured to the top of the stem. The bulb having a ribbed opening into an inner hollow cavity. The bottom of the stem being inserted through the ribbed opening and into the inner hollow cavity so that the top of the stem is secured at the ribbed opening of the bulb.Type: GrantFiled: June 11, 1999Date of Patent: September 18, 2001Assignee: Health & Technology, Inc.Inventor: Daniel G. Cook
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Patent number: 6193680Abstract: Trans-esophageal cardiac compression is performed during cardiopulmonary resuscitation by introducing into the esophagus a tube (12) having a distal inflatable member, such as a balloon (20). The balloon (20) is positioned in the esophagus (48) at the level of the ventricles of the heart (50). A rapidly cycling pump (16) (such as a compressible bag) is attached to the tube (12), and used to inflate and deflate the balloon (20) on the tube (12). As the balloon (20) inflates, it compresses the ventricles against the sternum (54), increases the transmural pressure across the ventricular wall, and propels blood out of the heart (50) into the aorta and pulmonary arteries. The balloon (20) is inflated and deflated at a rate of approximately 60 cycles to 80 cycles per minute to maintain perfusion of the heart, brain and other vital organs until more definitive therapy can reestablish the contractile activity of the heart.Type: GrantFiled: December 9, 1998Date of Patent: February 27, 2001Inventors: William R. Parsons, Robert H. Niermeyer