US3626980A - Bacteria barrier device - Google Patents

Bacteria barrier device Download PDF

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Publication number
US3626980A
US3626980A US3626980DA US3626980A US 3626980 A US3626980 A US 3626980A US 3626980D A US3626980D A US 3626980DA US 3626980 A US3626980 A US 3626980A
Authority
US
United States
Prior art keywords
fluid
inlet
receptacle
portions
collecting chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
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English (en)
Inventor
Jan Axel Svensson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from SE00803/69A external-priority patent/SE351129B/xx
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3626980A publication Critical patent/US3626980A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/441—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices having venting or deodorant means, e.g. filters ; having antiseptic means, e.g. bacterial barriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88054—Direct response normally closed valve limits direction of flow

Definitions

  • a device for body fluid inlet to a receptacle from the body which device includes means providing a barrier to the reverse movement of bacteria from the receptacle to the body.
  • the present invention relates to a bacteria barrier device adapted to be connected to a feedline of a bag or other receptacle for catching of body fluid, such as urine or discharge fluid.
  • the device according to the invention is characterized by a dropping chamber or collecting chamber having a fluid control adapted to convey the fluid past an annular wall portion in order to keep said wall portion in a dry condition and to obstruct the back motion of bacteria from the receptacle to the source of fluid.
  • the device according to the invention also is provided with a nonretum valve adapted to admit the fluid into the receptacle and at the same time to effectively prevent a counter flow of the fluid and of air mixed with bacteria.
  • FIGS. I to 3 are an elevational, top and enlarged fragmentary view, respectively, of a first embodiment of the invention subject.
  • FIG. 4 is a sectional view of a second embodiment of the invention subject.
  • FIGS. to 9 illustrate the device according to FIG. 4 in an exploded view.
  • FIG. shows a simple plug adapted to seal the member according to FIG. 9.
  • numeral 1 designates a bag having rectangular shape in its unfilled condition and consisting of two rectangular plastics sheets, which are welded together along the bottom and the both vertical sides of the bag. At the upper end the sheets forming the walls of the bag are fluidproof and are attached to each side of a member 2 made preferably of plastic but considerably more rigid and thicker than said sheets.
  • the plastic strip 2 is chamfered along its full length and at least a part of its width, as shown at 3 in FIG. 1.
  • the plastic strip 2 extends upward from the upper end of the bag and has rectangular notches at the corners 4 provided with apertures 5 in order to facilitate suspension of the bag.
  • the strip 2 is provided with a central opening 6, which serves as inlet to the bag.
  • the upper end portion of said opening 6 forms a socket 7 for connection with the end of a plastic hose 8.
  • the end portion 9 of the plastic hose 8 may be slightly conical and chamfered or provided with fine, preferably sawtooth-shaped, annular projections 10.
  • a nonreturn valve which in the illustrated embodiment consists of a valve seal 11 (see also FIG. 3) and a valve flap in the shape of a membrane flap or tongue 12, which may be attached to the inner side of the strip 2 or made in one piece with the said strip.
  • the valve seat 11 consists of a projecting of the edge strip 2, said edge being formed by a recess 13 surrounding the mouth of the inlet opening 6.
  • the tongue 12 has rectangular shape and substantially the same width as the inner edge of the strip 2.
  • the tongue 12 is mounted in such a manner, that whenever there is a tendency to squeeze the fluid towards the outlet, the tongue 12 is firmly pressed against the valve seat 1 l.
  • the tongue 12 is countersunk into a recess 14 in the strip 2.
  • a dropping chamber 18 defined by a widened portion of the inlet channel 6.
  • the channel 6 is provided with an extension in the shape of a tubular end portion 16, which extends into the dropping chamber 18 and conveys the fluid past the annular wall of the chamber 18 downwards to the lower part of said chamber.
  • a fluid control in the dropping chamber 18 is obtained in that the inlet channel 6 with a separate tubular member 16 extends a bit into the chamber 18.
  • an annular dropping projection for instance a bead, collar, lip or the like
  • the lower end of the hose 8 i.e., the lower end portion of the hose may be introduced a bit into the chamber 18 in order to replace the tubular member 16 according to the drawing.
  • FIGS. 4 to 10 a second preferred embodiment is illustrated, in which a dropping chamber 20 and an nonretum valve 21, 22 are mounted in a first member 23, which is provided with an inlet plug for a feed hose (not shown).
  • An extension 24 of the inlet plug forms a fluid control in the dropping chamber 20, by means of which control the fluid is conveyed past the annular wall portion 20' (FIG. 4), and accordingly this wall portion will be kept in a dry condition.
  • the valve consists of the valve body 21 according to FIG. 6, which is inserted into the member 23 according to FIG. 4 and FIG. 5 and pressed against the valve seat 22.
  • the member 23 then may be, if desired for instance by means of welding, connected with the member 25 according to FIG. 7.
  • Said member 25 is provided with a conical recess 26 at the upper portion and, changes into a cylindrical chamber 27 in the lower portion, which at the bottom is defined by a bottom wall 28 with an eccentric aperture 29.
  • a valve member 31 is mounted within the member 25, preferably by means of a snap lock 30.
  • the valve member 31 is also provided with bottom wall 32 having an eccentric aperture 33. By a turning movement the aperture 33 can be brought into a position just in front of the opening 29.
  • the member 25 further is provided with shoulders 34 adapted to engage grooves 35 in the member 36 according to FIG. 9.
  • Said member is designated generally by the numeral 36 and is adapted to serve as an inlet to a bag 37. At the lower end the grooves 35, as appears from FIG. 9, are terminated by lateral angled portions 35'.
  • the member 36 can be attached to the member 25 by means of a bayonet catch.
  • a flange 38 having an internal hexagon profile extends upwards from the bottom of the member 36. Said profile directly fits the member 31 according to FIG. 8.
  • the shoulders 34 accordingly are brought into engagement with the grooves 35, whereupon the parts are turned in relation to each other, so that the shoulders 34 will be locked in the lateral groove portions 35
  • the continued turning movement results in a turning movement of the member 31 relatively to the member 25, so that the apertures 33 and 29 will be brought into positions just in front of each other.
  • a simple snap or stop mechanism is used to exactly define this position. Such a mechanism, however, is not shown in the drawings.
  • the space within the flange 38 at the lower end is defined by a bottom 39 with an aperture 40.
  • said aperture 40 communicates with the interior of the bag.
  • the numeral 42 in FIG. 10 designates a simple plug member adapted to seal the member 36 when it is disengaged from the member 25.
  • the plug by means of a simple plastics strip may be connected with the member 36.
  • the tongue 12 according to FIGS. 1 and 3 of course can be replaced by a valve body substantially similar to the valve body 21 according to FIG. 6.
  • the aperture 40 and the channel 41 can be made larger in order to avoid difliculties in coinciding with the apertures 33 and 29.
  • the shape of the individual parts of course may be changed within wide limits without departing beyond the scope of the invention.
  • a bacteria barrier fluid inlet device for controlling the flow of a fluid from an inlet to a receptacle therefor, said inlet device comprising a fluid inlet means, means defining a fluidcollecting chamber for receiving fluid from said inlet means and surrounding said inlet means and spaced outwardly from the walls thereof to prevent bacteria from migrating from said collecting chamber means back to said inlet means, a receptacle communicating with said collecting chamber means, a nonretum valve means for controlling the flow of fluid from said collecting chamber means to said receptacle, a cutoff valve means between said nonretum valve means and said receptacle, said cutoff valve means including a first portion and a second portion, said portions including a rotatable bayonet-type connecting means for separably connecting said portions together, one of said portions being connected to said collecting chamber means and the other of said portions being connected to said receptacle, means operable by said rotatable bayonet-type connecting means for operating saidcutoff valve means, whereby when

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • External Artificial Organs (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
US3626980D 1968-12-13 1969-12-08 Bacteria barrier device Expired - Lifetime US3626980A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1709068 1968-12-13
SE00803/69A SE351129B (enrdf_load_stackoverflow) 1969-01-22 1969-01-22

Publications (1)

Publication Number Publication Date
US3626980A true US3626980A (en) 1971-12-14

Family

ID=26654182

Family Applications (1)

Application Number Title Priority Date Filing Date
US3626980D Expired - Lifetime US3626980A (en) 1968-12-13 1969-12-08 Bacteria barrier device

Country Status (5)

Country Link
US (1) US3626980A (enrdf_load_stackoverflow)
DE (1) DE1961893A1 (enrdf_load_stackoverflow)
FR (1) FR2026068A1 (enrdf_load_stackoverflow)
GB (1) GB1290375A (enrdf_load_stackoverflow)
NL (1) NL6918701A (enrdf_load_stackoverflow)

Cited By (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740770A (en) * 1971-06-21 1973-06-26 Kendall & Co Integral edge structure for urine collection bag
US3794042A (en) * 1972-04-27 1974-02-26 Klotz R De Portable catheter unit
US3968925A (en) * 1975-05-12 1976-07-13 Plastronics, Inc. Anti-reflux valve
US4193576A (en) * 1977-12-30 1980-03-18 J & D Enterprises Self-flushing ball seal disconnect
US4238059A (en) * 1977-11-29 1980-12-09 Howmedica, Inc. Stoma drainage appliance
US4333480A (en) * 1980-04-11 1982-06-08 The Kendall Company Urine receptacle with a tubular section to retain an antimicrobial agent
US4334537A (en) * 1981-01-28 1982-06-15 The Kendall Company Drainage receptacle with anti-reflux valve
US4338933A (en) * 1980-12-22 1982-07-13 Abbott Laboratories Combination quick disconnect coupling and liquid cutoff valve
US4366816A (en) * 1980-12-22 1983-01-04 Abbott Laboratories Combination quick disconnect coupling and fluid cutoff valve
US4372313A (en) * 1980-04-11 1983-02-08 The Kendall Company Body drainage receptacle with anti-septic catheter contact surface in receiving pocket
US4375825A (en) * 1978-05-25 1983-03-08 Greenspan Donald J Integral valve apparatus
US4421510A (en) * 1979-01-18 1983-12-20 Ahlbeck Stig Goran Urine drainage device permitting training of the bladder
US4468225A (en) * 1979-11-27 1984-08-28 Etablissement Sideco International Device for regulating the liquid flow in a pipe
US4631001A (en) * 1985-08-09 1986-12-23 The Scott & Fetzer Co. T-fitting with one way valve and water level sensor for a sump apparatus
USD296592S (en) 1985-01-08 1988-07-05 Astra Meditec Ab Valve-provided connector for use in an infusion system
WO1988005758A1 (en) * 1987-01-29 1988-08-11 Hagan Richard A Seltzer package, valve, poppet and spring
US4792335A (en) * 1987-02-11 1988-12-20 Goosen Carl C Pressure controlled valve apparatus
US4804376A (en) * 1987-11-30 1989-02-14 The Kendall Company Annular reflux indicator for a urine collection bag
US4850393A (en) * 1988-08-01 1989-07-25 Rockland Form-A-Plastic, Inc. All-plastic check valve
US5533752A (en) * 1994-11-08 1996-07-09 Trw Vehicle Safety Systems Inc. Apparatus for restraining movement of an occupant of a vehicle
USD399308S (en) 1996-04-25 1998-10-06 Med-Assist Technology, Inc. Portable urine holding device
WO1998052455A1 (en) * 1997-05-21 1998-11-26 Larry Garlock Portable urine holding system
US5947954A (en) * 1997-11-19 1999-09-07 Creative Plastic Technology, Llc Needle-less luer actuated medical connector
US6070275A (en) * 1994-11-04 2000-06-06 Med-Assist Technology, Inc. Portable urine holding system
US6203321B1 (en) 1996-06-03 2001-03-20 Kevin Helmer Backflow prevention system in suctioning apparatus
WO2001023026A1 (en) * 1999-06-01 2001-04-05 Creative Plastic Technology, Llc Needle-less luer activated medical connector
US6364869B1 (en) * 2000-06-07 2002-04-02 Creative Plastics Technology, Llc Medical connector with swabbable stopper
RU2221598C2 (ru) * 1999-06-01 2004-01-20 Криэйтив Плэстик Текнолоджи, Ллс Безыгольный медицинский пекреходник люэра с приводом
US20040171993A1 (en) * 2003-02-28 2004-09-02 Bonaldo Jean M. Needleless luer activated medical connector
USD497981S1 (en) 2003-05-01 2004-11-02 Med-Assist Technology, Inc. Portable urinal for a female
US20070074337A1 (en) * 2005-08-30 2007-04-05 Zurn Industries, Inc. Urinal
US20070161949A1 (en) * 2006-01-06 2007-07-12 Knox Susan J Catheter system for minimizing retrograde bacterial transmission from a catheter tubing
US20080289696A1 (en) * 2007-05-22 2008-11-27 Richard Paul Bushman Check valve for fluid injector
US20090065067A1 (en) * 2007-05-22 2009-03-12 Rjc Products Llc Check valve flap for fluid injector
US20110188921A1 (en) * 2009-06-26 2011-08-04 CANSHOW INDUSTRIAL, Co., Ltd. Connecting piping assembly with a limiter
US20130160875A1 (en) * 2011-12-22 2013-06-27 Gregory Schriner Plug valve with bowing rigid arms
US20160089647A1 (en) * 2014-09-26 2016-03-31 Carrier Corporation Re-fillable syrup bin for beverage machine
US12029676B1 (en) * 2019-10-30 2024-07-09 Advantage Urinal Systems, Llc Reusable urine collection and storage system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2329088C2 (de) * 1973-06-07 1982-09-30 The Kendall Co., Walpole, Mass. Urinsammelbeutel
US3889677A (en) * 1973-11-19 1975-06-17 Int Paper Co Self-contained fluid evacuator
NL7603867A (nl) * 1975-04-15 1976-10-19 Int Paper Co Vloeistofafvoerinrichting.
DE3106488A1 (de) * 1981-02-21 1982-09-09 B. Braun Melsungen Ag, 3508 Melsungen Tropfkammer in einem ableitungssystem fuer koerpersekret, insbesondere urin
DE3114937C2 (de) * 1981-04-13 1985-08-22 Fresenius AG, 6380 Bad Homburg Anschlußvorrichtung für medizinische Instrumente oder Leitungen
DE3839965A1 (de) * 1988-11-26 1990-05-31 Happich Gmbh Gebr Sonnenblende fuer fahrzeuge
DE4338860A1 (de) * 1993-11-13 1995-05-18 Happich Gmbh Gebr Lagerachse für eine Fahrzeugsonnenblende

Cited By (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740770A (en) * 1971-06-21 1973-06-26 Kendall & Co Integral edge structure for urine collection bag
US3794042A (en) * 1972-04-27 1974-02-26 Klotz R De Portable catheter unit
US3968925A (en) * 1975-05-12 1976-07-13 Plastronics, Inc. Anti-reflux valve
US4238059A (en) * 1977-11-29 1980-12-09 Howmedica, Inc. Stoma drainage appliance
US4193576A (en) * 1977-12-30 1980-03-18 J & D Enterprises Self-flushing ball seal disconnect
US4375825A (en) * 1978-05-25 1983-03-08 Greenspan Donald J Integral valve apparatus
US4421510A (en) * 1979-01-18 1983-12-20 Ahlbeck Stig Goran Urine drainage device permitting training of the bladder
US4468225A (en) * 1979-11-27 1984-08-28 Etablissement Sideco International Device for regulating the liquid flow in a pipe
US4333480A (en) * 1980-04-11 1982-06-08 The Kendall Company Urine receptacle with a tubular section to retain an antimicrobial agent
US4372313A (en) * 1980-04-11 1983-02-08 The Kendall Company Body drainage receptacle with anti-septic catheter contact surface in receiving pocket
US4366816A (en) * 1980-12-22 1983-01-04 Abbott Laboratories Combination quick disconnect coupling and fluid cutoff valve
US4338933A (en) * 1980-12-22 1982-07-13 Abbott Laboratories Combination quick disconnect coupling and liquid cutoff valve
US4334537A (en) * 1981-01-28 1982-06-15 The Kendall Company Drainage receptacle with anti-reflux valve
USD296592S (en) 1985-01-08 1988-07-05 Astra Meditec Ab Valve-provided connector for use in an infusion system
US4631001A (en) * 1985-08-09 1986-12-23 The Scott & Fetzer Co. T-fitting with one way valve and water level sensor for a sump apparatus
WO1988005758A1 (en) * 1987-01-29 1988-08-11 Hagan Richard A Seltzer package, valve, poppet and spring
US4792335A (en) * 1987-02-11 1988-12-20 Goosen Carl C Pressure controlled valve apparatus
US4804376A (en) * 1987-11-30 1989-02-14 The Kendall Company Annular reflux indicator for a urine collection bag
US4850393A (en) * 1988-08-01 1989-07-25 Rockland Form-A-Plastic, Inc. All-plastic check valve
US6070275A (en) * 1994-11-04 2000-06-06 Med-Assist Technology, Inc. Portable urine holding system
US5533752A (en) * 1994-11-08 1996-07-09 Trw Vehicle Safety Systems Inc. Apparatus for restraining movement of an occupant of a vehicle
USD399308S (en) 1996-04-25 1998-10-06 Med-Assist Technology, Inc. Portable urine holding device
US6203321B1 (en) 1996-06-03 2001-03-20 Kevin Helmer Backflow prevention system in suctioning apparatus
WO1998052455A1 (en) * 1997-05-21 1998-11-26 Larry Garlock Portable urine holding system
US5947954A (en) * 1997-11-19 1999-09-07 Creative Plastic Technology, Llc Needle-less luer actuated medical connector
WO2001023026A1 (en) * 1999-06-01 2001-04-05 Creative Plastic Technology, Llc Needle-less luer activated medical connector
RU2221598C2 (ru) * 1999-06-01 2004-01-20 Криэйтив Плэстик Текнолоджи, Ллс Безыгольный медицинский пекреходник люэра с приводом
KR100788987B1 (ko) * 1999-06-01 2007-12-28 크리에이티브 플라스틱 테크놀로지, 엘엘씨 바늘없이 류에르로 작동되는 의료용 커넥터
US6364869B1 (en) * 2000-06-07 2002-04-02 Creative Plastics Technology, Llc Medical connector with swabbable stopper
US20040171993A1 (en) * 2003-02-28 2004-09-02 Bonaldo Jean M. Needleless luer activated medical connector
US7329249B2 (en) * 2003-02-28 2008-02-12 Creative Plastic Technology, Llc Needleless Luer activated medical connector
USD497981S1 (en) 2003-05-01 2004-11-02 Med-Assist Technology, Inc. Portable urinal for a female
US20070074337A1 (en) * 2005-08-30 2007-04-05 Zurn Industries, Inc. Urinal
US7636957B2 (en) 2005-08-30 2009-12-29 Zurn Industries, Llc Urinal
US20070161949A1 (en) * 2006-01-06 2007-07-12 Knox Susan J Catheter system for minimizing retrograde bacterial transmission from a catheter tubing
US20090065067A1 (en) * 2007-05-22 2009-03-12 Rjc Products Llc Check valve flap for fluid injector
US8752579B2 (en) 2007-05-22 2014-06-17 Rjc Products Llc Check valve for fluid injector
US20080289696A1 (en) * 2007-05-22 2008-11-27 Richard Paul Bushman Check valve for fluid injector
US8714200B2 (en) 2007-05-22 2014-05-06 Rjc Products, Llc Check valve flap for fluid injector
US8256464B2 (en) 2007-05-22 2012-09-04 Rjc Products Llc Check valve flap for fluid injector
US8220486B2 (en) * 2009-06-26 2012-07-17 CANSHOW INDUSTRIAL, Co., Ltd. Connecting piping assembly with a limiter
US20110188921A1 (en) * 2009-06-26 2011-08-04 CANSHOW INDUSTRIAL, Co., Ltd. Connecting piping assembly with a limiter
US20130160875A1 (en) * 2011-12-22 2013-06-27 Gregory Schriner Plug valve with bowing rigid arms
US8875739B2 (en) * 2011-12-22 2014-11-04 The Dial Corporation Plug valve with bowing rigid arms
US20160089647A1 (en) * 2014-09-26 2016-03-31 Carrier Corporation Re-fillable syrup bin for beverage machine
US10035115B2 (en) * 2014-09-26 2018-07-31 Taylor Commercial Foodservice Inc. Re-fillable syrup bin for beverage machine
US12029676B1 (en) * 2019-10-30 2024-07-09 Advantage Urinal Systems, Llc Reusable urine collection and storage system
US20240315866A1 (en) * 2019-10-30 2024-09-26 Advantage Urinal Systems, Llc Reusable urine collection and storage system
US12251332B2 (en) * 2019-10-30 2025-03-18 Advantage Urinal Systems, Llc Reusable urine collection and storage system

Also Published As

Publication number Publication date
DE1961893A1 (de) 1970-07-09
NL6918701A (enrdf_load_stackoverflow) 1970-06-16
GB1290375A (enrdf_load_stackoverflow) 1972-09-27
FR2026068A1 (enrdf_load_stackoverflow) 1970-09-11

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