Closure Includes Inwardly Folded Bag Wall Portions Patents (Class 383/57)
  • Patent number: 11612305
    Abstract: A receptacle for receiving a medical device and a method of making and using the receptacle. The receptacle includes an elongate base, a cover, the cover and elongate base hingedly secured to one another, the cover and the elongate base cooperating to define an envelope having mouth extending into an interior area of the envelope, and a biasing member communicating with the cover and configured to bias the mouth in an open position for receiving the medical device through the mouth into the interior area.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: March 28, 2023
    Inventor: HyunSuk Lee
  • Patent number: 11311710
    Abstract: A chest valve including: a housing including an inlet configured to connect to a chest tube, an outlet and a fluid passage from the inlet to the outlet; and a one-way valve within the housing and included in the flow passage, wherein the one-way valve includes: (i) a first tubular strip wherein having an internal air passage and a first layer defining the air passage, wherein the first layer has a first thickness and the internal air passage of the first tubular strip is included in fluid passage of the housing; and (ii) a second tubular strip wherein having a second layer with a second thickness with a second thickness greater than the first thickness, wherein an outer surface of the second tubular strip is adjacent and overlaps an outer surface of the first tubular strip.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: April 26, 2022
    Inventor: Robert Harder
  • Patent number: 9119727
    Abstract: The present invention concerns a pouch for collecting liquid excretions for collecting liquid human waste, said pouch comprising a first and second wall sealed together along their periphery defining an inlet top portion and a bottom portion defining a collection chamber, an inlet opening provided in the top portion of the first wall, and an anti-reflux film provided in the top portion between said first and second walls, wherein the anti-reflux film is sealed along its lower periphery to the first wall by an anti-reflux seal across the first wall, and wherein a plurality of spot welds are provided above the anti-reflux seal and wherein a plurality of slits are provided in the anti-reflux film between the anti-reflux seal and the spot welds.
    Type: Grant
    Filed: November 4, 2011
    Date of Patent: September 1, 2015
    Assignee: Hollister Incorporated
    Inventors: John Francis Hannan, Claus Dallerup Rasmussen, Jakub Zygmunt Goczkowski
  • Patent number: 8905987
    Abstract: A drainable ostomy pouch includes a collection portion and a drain chute portion extending from the collection portion and having a discharge opening for permitting emptying of contents from the pouch. The drain chute is foldable between an open condition in which the drain chute portion is extended from the collection portion, and a closed condition in which the drain chute portion is folded towards the collection portion. At least one flap retains the folded drain chute portion.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: December 9, 2014
    Assignee: Convatec Technologies Inc.
    Inventor: Kimberly Murray
  • Patent number: 8500707
    Abstract: A drainable ostomy pouch includes a collection portion and a drain chute extending from the collection portion having a discharge opening for permitting emptying of contents from the pouch. The drain chute is foldable between an open condition in which the drain chute is extended from the collection portion, and a closed condition in which the drain chute is folded towards the collection portion; and a pocket for receiving at least a portion of the drain chute when the drain chute is in its closed condition.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: August 6, 2013
    Assignee: Convatec Technologies Inc.
    Inventor: Kimberly Murray
  • Patent number: 6554810
    Abstract: A container for the collection and disposal of emesis comprises a rigid frame and a flexible bag. The frame and the bag are typically stored as separate parts prior to use and assembled just prior to or in anticipation of a use. Subsequent to use the bag is dissembled from the frame and sealed and disposed of, with the frame optionally reused or disposed of. Optionally the frame and bag are disposed of as a unit without subsequent disassembly. Frames, bags, and other ancillary parts of the unit are inexpensively manufactured of molded polymers or plastics, and are inexpensive enough for single use as warranted.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: April 29, 2003
    Inventors: Peter J. Wilk, Karen A. Cashel
  • Patent number: 5846446
    Abstract: A first ice making bag (110) comprises a first envelope (112) which comprises a first envelope top (112T) and a first envelope bottom (112B). The first ice making bag (110) further comprises a first binding (114) which comprises a first peripheral binding (114A). A first left peripheral opening binding (114AL), and a first right peripheral opening binding (114AR). The first left peripheral opening binding (114AL) and the first right peripheral opening binding (114AR) form a gap therebetween. The first binding (114) functions to form a pocket between the first envelope top (112T) and the first envelope bottom (112B). The first ice making bag (110) further comprises at least one first opening binding (114B) forming an air channel between the first left peripheral opening binding (114AL) or the first right peripheral opening binding (114AR) and the at least one first opening binding (114B).
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: December 8, 1998
    Inventor: George W. Jackson
  • Patent number: 4822180
    Abstract: In order to store liquid in a foil bag with no risk that liquid leaks from the bag, the bag is provided with a valve in the inlet channel (5). The valve consists of two valve flaps (8) formed by the foil by folding and at their sides being welded together in a weld seam (2) for the formation of the channel (5) extending from the outside to the inside of the bag. The weld seam (2) is at its center provided with a further welding in the shape of an extension (3) forming a narrowing in the cross section of the channel (5). When liquid is poured into the bag liquid will also flow into the hollow space between the outer foil (1) and the flap (8). Water will hereby distend these closed hollow spaces (7) and thereby press the flaps (8) against each other. This means that no liquid will escape through the flaps, and due to the narrowing in the channel the pressure creating the closure will be greatest opposite the narrowings (3 ).
    Type: Grant
    Filed: December 16, 1987
    Date of Patent: April 18, 1989
    Assignee: Lindknud Plast A/S
    Inventors: Lars Gjelstrup, Flemming Hansen
  • Patent number: 4758099
    Abstract: A resealable container having flexible side walls defining an access opening, and a sealing cuff disposed internally of said access opening. The sealing cuff is formed from a film sheet having a first marginal edge affixed to the container about the periphery of the access opening and having a free second marginal edge extending into the container. The sealing cuff defines mutually oposed surfaces having high cling characteristics so as to form a seal therebetween when brought into surface engagement. An external cuff having high slip properties may be formed peripherally of the access opening to facilitate opening of the internal sealing cuff.
    Type: Grant
    Filed: January 29, 1987
    Date of Patent: July 19, 1988
    Assignee: KCL Corporation
    Inventor: Mark Branson
  • Patent number: 4637062
    Abstract: There is disclosed a bag assembly comprised of a tubularly-shaped bag preform formed of a plastic material defining a top closure portion and a bottom closure portion and provided with an adhesive layer peripherally-disposed about the tubularly-shaped bag preform proximate the top and bottom closure portions. The top closure portion and the bottom closure portion are subsequently formed with corner folds and side folds with the side folds being dimensioned whereby end portions of said side folds are spaced apart from one another upon subsequent folding agent about a fold line. A conduit member including a sleeve portion is mounted on one of the corner folds of the top closure portion by an adhesive layer portion disposed on the corner fold, and sheet members are thereupon mounted over the side and corner folds by adhesive layer portions thereon. After folding of the side fold members about the fold lines, top and bottom closure sheet members are mounted on the top and bottom closure portions.
    Type: Grant
    Filed: December 21, 1984
    Date of Patent: January 13, 1987
    Assignee: Bischof und Klein GmbH & Co.
    Inventor: Josef Poppe
  • Patent number: 4581763
    Abstract: A container, which is flat in its empty condition, of plastic, rubber or another flexible material, especially for the collection of urine and/or faeces. The container comprises two outer walls (2) joined together in a surrounding seam (6), an inlet (54) and, if desired, an outlet (58). The inlet is provided with a non-return valve formed by enveloping a tube end (76) in two intermediate layers having the same extent as the outer walls (2) in the width direction of the container, the intermediate layers having free edges (80) spaced from the mouth (78) of the tube. The intermediate layers lie closely against each other in an area (56) situated between the edges (80) and the mouth (78) and delimited laterally by seams (72,74) joining the intermediate layers.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: April 8, 1986
    Assignee: Coloplast A/S
    Inventor: Hans Olsen
  • Patent number: 4416308
    Abstract: A flexible one-way valve is produced by cutting two flexible members having identical peripheral configurations and a maximum width intermediate opposite ends and the peripheral edges are secured to each other to produce valve portion having an inlet opening along the point of maximum width, an outlet opening at one end. The remainder of the peripheral edges are left unattached so that the unattached portions define a support which can extend perpendicular to the axis of the valve. The valve portion preferably has a reduced area opening or throat between the inlet opening and the outlet opening.
    Type: Grant
    Filed: April 1, 1982
    Date of Patent: November 22, 1983
    Inventor: James F. Bower