WO2003079942A1 - Dispositif pour prelevement de liquides corporels - Google Patents

Dispositif pour prelevement de liquides corporels Download PDF

Info

Publication number
WO2003079942A1
WO2003079942A1 PCT/IB2003/001084 IB0301084W WO03079942A1 WO 2003079942 A1 WO2003079942 A1 WO 2003079942A1 IB 0301084 W IB0301084 W IB 0301084W WO 03079942 A1 WO03079942 A1 WO 03079942A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
valve
bag
sampling
spigots
Prior art date
Application number
PCT/IB2003/001084
Other languages
English (en)
Inventor
Marius Jordaan
Original Assignee
Marius Jordaan
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
Application filed by Marius Jordaan filed Critical Marius Jordaan
Priority to BR0303395-3A priority Critical patent/BR0303395A/pt
Priority to AU2003209937A priority patent/AU2003209937A1/en
Publication of WO2003079942A1 publication Critical patent/WO2003079942A1/fr
Priority to SE0303144A priority patent/SE0303144L/xx

Links

Classifications

    • 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; Portable urination aids; Colostomy devices
    • A61F5/4404—Details or parts
    • A61F5/4405—Valves or valve arrangements specially adapted therefor ; Fluid inlets or outlets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids
    • A61B10/007—Devices for taking samples of body liquids for taking urine samples
    • 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; Portable urination aids; Colostomy devices
    • A61F5/4404—Details or parts
    • A61F5/4408—Means for securing receptacles or bags to the body otherwise than by adhesives, e.g. belts, straps or harnesses
    • 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; Portable urination aids; Colostomy devices
    • A61F5/441—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices having venting or deodorant means, e.g. filters ; having antiseptic means, e.g. bacterial barriers
    • 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; Portable urination aids; Colostomy devices
    • A61F5/451—Genital or anal receptacles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
    • A61G9/006—Urinals
    • 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
    • A61M39/223—Multiway valves

Definitions

  • This invention relates to a bag assembly used for sampling fluid, usually urine, from a patient and more particularly to the connection between the body drainage outlet and the sample connection.
  • Drainage bags connected to a patient via a catheter and flexible tube for collection of urine discharged from the body are well known.
  • the connector includes a plug which may be pierced by a syringe needle and which will seal automatically once the needle is withdrawn.
  • the connector is a rigid tube with a central body portion having a transverse aperture into the bore through the body. This aperture is plugged with resilient material through which a syringe needle can be inserted to communicate with a flow through the connector. This enables a sample of freshly excreted body fluid to be obtained.
  • the manipulation of the syringe requires care and dexterity to satisfactorily obtain a required sample. Also to ensure the connector is full the drainage tube needs to be folded to provide a temporary reservoir in the tube and into which the syringe needle may be introduced through the plug and some of the fluid withdrawn as a test sample.
  • the procedure is thus one of potential danger because of the serious and often fatal infections which can be transmitted through mishandling of hypodermic syringes and in practice frequently leads to the drainage tube being temporarily removed from the drainage bag to allow a sample to be taken therefrom that is not fresh.
  • a connector for sampling drained body fluids comprising a three-way valve fitted to one end of a flexible tube and adapted for connection to a collection outlet. Further features of this invention provide for the three-way valve to be moulded in plastics material and of a kind having a body with three openings with connection spigots, two openings being directly opposed to each other and the third spaced between them but having its spigot inclined at an acute angle to one of the other spigots.
  • the invention also provides for the spigots to be tapered and provide a serrated surface for frictional engagement with flexible plastics material drainage tubing, closure caps or other connectors.
  • FIG.1 illustrates the sampling connector ready for use with a simple standard disposable collection bag
  • FIG.2 shows the connector on the kind of bag used for measured sample collection
  • FIG. 3 is an exploded view of a valve for the connector.
  • sampling connector (1) is attached to a conventional standard polyvinyl chloride urine collection bag (2).
  • the attachment is effected through a flexible tube (3) and an inlet spigot (4) for the bag (2).
  • the standard bag (2) usually has the inlet spigot (4) welded into position during manufacture and this may be integral with a length of tube (3).
  • the bag also has an outlet connection welded into position during manufacture and this outlet is fitted with a closure valve (5).
  • valve (5) will be a slide valve operable across the flow passage in well known manner. This also adds simplicity to the assembly.
  • a three-way valve (6) is fitted to the inlet to the bag in the length of the flexible tube (3). This makes it possible to locate the valve in a convenient position for use in sampling away from a catheter connection (3A) and where samples can be easily taken at any time. The ease with which samples can be taken makes it highly unlikely that any tube (3) will be disconnected for this purpose.
  • the three-way valve (6) has three openings with connection spigots (7) and thus provides a direct through flow for uninterrupted drainage or a by-pass for collection of samples or, where necessary, shut-off for the removal for disposal of the collection bag (2) and replacement with a new bag.
  • the openings into the spigots (7) such that two openings are arranged directly opposed to each other and the third spaced between them but having its spigot (7A) inclined at an acute angle to one of the other spigots (7).
  • the spigots (7) have tapered and serrated external surfaces to enable them to be easily connected in sealing engagement with the different fittings used in body fluid drainage and collection.
  • the three-way valve (6) is shown in use on a collection and measuring bag (8) made from polyvinyl chloride.
  • This bag (8) is reusable being provided at the inlet with a reflux valve (9) and having a tubular outlet (10) fitted with a manually operated closure valve (11).
  • This reflux valve (9) is usually provided as an integral part of the bag (8).
  • a rigid shaped container (12) for accurate measuring of samples and a second three-way valve (13) may be positioned between the container (12) and the measuring bag (8).
  • the container (12) is provided because the volumes demarcated on a scale (14) on the bag (8) are only approximate the use of the bag (8) for measured samples is generally not acceptable under post-operative conditions for example.
  • the bags do however give a useful indication of rate of flow through the catheter and thus the effective function of the urinary system of a patient.
  • the drainage assembly can provide an automatic overflow (15) from the container (12) through the three-way valve (13) into the bag (8).
  • the valve (13) can also be set to allow direct flow through the container (12) into the bag (8) or to prevent flow from the container other than through the overflow.
  • the valve (13) can also be closed when the bag (8) needs replacement for any reason. It will further be appreciated that the construction of the valve (6) enables a selected directional flow to be obtained under gravity.
  • the three-way valve connector can also be used with any other drainage or sampling bag assembly to obtain accurately measured samples.
  • the spigot for sampling can easily be kept clean and sterile when not in use by suitable protective caps and wiping after use with antiseptic material.
  • the invention thus provides body fluid drainage and sampling connector which enables the above sampling functions to be achieved in a more convenient manner than has been possible heretofore. However it is the facilitating of the sampling of freshly drained body fluids in a simple and safe manner which is most desirable particularly under circumstances where such sampling must be undertaken by persons of little if any medical training.
  • Other fittings than tubing and caps can also be connected to the connector of this invention.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Hematology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Cette invention a trait à un raccord pour prélèvement de liquides corporels drainés. Un tube souple est pourvu d'une soupape à trois voies en connexion avec au moins une extrémité, de sorte qu'il est possible de provoquer un écoulement pour recueillir un liquide de drainage ou pour obtenir un écoulement séparé d'un liquide corporel fraîchement prélevé.
PCT/IB2003/001084 2002-03-27 2003-03-25 Dispositif pour prelevement de liquides corporels WO2003079942A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR0303395-3A BR0303395A (pt) 2002-03-27 2003-03-25 Conector para amostragem de fluidos corpóreos
AU2003209937A AU2003209937A1 (en) 2002-03-27 2003-03-25 Body fluid sampling assembly
SE0303144A SE0303144L (sv) 2002-03-27 2003-11-26 Provtagningsaggregat för kroppsvätskor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200202450 2002-03-27
ZA2002/2450 2002-03-27

Publications (1)

Publication Number Publication Date
WO2003079942A1 true WO2003079942A1 (fr) 2003-10-02

Family

ID=28455334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/001084 WO2003079942A1 (fr) 2002-03-27 2003-03-25 Dispositif pour prelevement de liquides corporels

Country Status (4)

Country Link
AU (1) AU2003209937A1 (fr)
BR (1) BR0303395A (fr)
SE (1) SE0303144L (fr)
WO (1) WO2003079942A1 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008057946A2 (fr) * 2006-11-02 2008-05-15 Fenwal, Inc. Contrôleurs d'écoulement et systèmes et procédés d'utilisation de ceux-ci
WO2008125007A1 (fr) * 2007-04-11 2008-10-23 Xingming Zhang Soupape d'échappement de transfusion
WO2017002050A3 (fr) * 2015-06-30 2017-03-02 Jayaratne Anuruddika Dispositif à tube de cathéter et vessie publique externe à système de suspension
JP2018201636A (ja) * 2017-05-31 2018-12-27 株式会社トップ 三方活栓
WO2021014462A1 (fr) * 2019-07-19 2021-01-28 Payeli Sravan Kumar Systèmes d'aspiration de fluides
WO2021102296A1 (fr) * 2019-11-21 2021-05-27 Purewick Corporation Système portatif de collecte d'urine et procédés associés
US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
US11382786B2 (en) 2014-03-19 2022-07-12 Purewick Corporation Apparatus and methods for receiving discharged urine
USD967409S1 (en) 2020-07-15 2022-10-18 Purewick Corporation Urine collection apparatus cover
US11529252B2 (en) 2018-05-01 2022-12-20 Purewick Corporation Fluid collection garments
US11628086B2 (en) 2016-07-27 2023-04-18 Purewick Corporation Apparatus and methods for receiving discharged urine
US11801186B2 (en) 2020-09-10 2023-10-31 Purewick Corporation Urine storage container handle and lid accessories
US11865030B2 (en) 2021-01-19 2024-01-09 Purewick Corporation Variable fit fluid collection devices, systems, and methods
WO2024009085A1 (fr) * 2022-07-05 2024-01-11 Clinisupplies Limited Sac de cathéter et raccord et accessoires associés
US11925575B2 (en) 2021-02-26 2024-03-12 Purewick Corporation Fluid collection devices having a sump between a tube opening and a barrier, and related systems and methods
US11938053B2 (en) 2018-05-01 2024-03-26 Purewick Corporation Fluid collection devices, systems, and methods
US11938054B2 (en) 2021-03-10 2024-03-26 Purewick Corporation Bodily waste and fluid collection with sacral pad
US11944740B2 (en) 2018-05-01 2024-04-02 Purewick Corporation Fluid collection devices, related systems, and related methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895562A (en) * 1986-06-06 1990-01-23 Icu Medical, Inc. System for administering medication nasally to a patient
US5312383A (en) * 1992-12-08 1994-05-17 Mentor Corporation Penile catheter system
EP1106191A1 (fr) * 1998-08-19 2001-06-13 JMS Co., Ltd. Appareil de permutation de passage de fluide utilise dans un traitement medical
WO2002094126A1 (fr) * 2001-05-22 2002-11-28 Marius Jordaan Poche de drainage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4895562A (en) * 1986-06-06 1990-01-23 Icu Medical, Inc. System for administering medication nasally to a patient
US5312383A (en) * 1992-12-08 1994-05-17 Mentor Corporation Penile catheter system
EP1106191A1 (fr) * 1998-08-19 2001-06-13 JMS Co., Ltd. Appareil de permutation de passage de fluide utilise dans un traitement medical
WO2002094126A1 (fr) * 2001-05-22 2002-11-28 Marius Jordaan Poche de drainage

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008057946A3 (fr) * 2006-11-02 2008-07-10 Fenwal Inc Contrôleurs d'écoulement et systèmes et procédés d'utilisation de ceux-ci
WO2008057946A2 (fr) * 2006-11-02 2008-05-15 Fenwal, Inc. Contrôleurs d'écoulement et systèmes et procédés d'utilisation de ceux-ci
WO2008125007A1 (fr) * 2007-04-11 2008-10-23 Xingming Zhang Soupape d'échappement de transfusion
US11806266B2 (en) 2014-03-19 2023-11-07 Purewick Corporation Apparatus and methods for receiving discharged urine
US11376152B2 (en) 2014-03-19 2022-07-05 Purewick Corporation Apparatus and methods for receiving discharged urine
US11382786B2 (en) 2014-03-19 2022-07-12 Purewick Corporation Apparatus and methods for receiving discharged urine
WO2017002050A3 (fr) * 2015-06-30 2017-03-02 Jayaratne Anuruddika Dispositif à tube de cathéter et vessie publique externe à système de suspension
US11628086B2 (en) 2016-07-27 2023-04-18 Purewick Corporation Apparatus and methods for receiving discharged urine
JP2018201636A (ja) * 2017-05-31 2018-12-27 株式会社トップ 三方活栓
US11944740B2 (en) 2018-05-01 2024-04-02 Purewick Corporation Fluid collection devices, related systems, and related methods
US11938053B2 (en) 2018-05-01 2024-03-26 Purewick Corporation Fluid collection devices, systems, and methods
US11529252B2 (en) 2018-05-01 2022-12-20 Purewick Corporation Fluid collection garments
WO2021014462A1 (fr) * 2019-07-19 2021-01-28 Payeli Sravan Kumar Systèmes d'aspiration de fluides
WO2021102296A1 (fr) * 2019-11-21 2021-05-27 Purewick Corporation Système portatif de collecte d'urine et procédés associés
USD967409S1 (en) 2020-07-15 2022-10-18 Purewick Corporation Urine collection apparatus cover
US11801186B2 (en) 2020-09-10 2023-10-31 Purewick Corporation Urine storage container handle and lid accessories
US11865030B2 (en) 2021-01-19 2024-01-09 Purewick Corporation Variable fit fluid collection devices, systems, and methods
US11925575B2 (en) 2021-02-26 2024-03-12 Purewick Corporation Fluid collection devices having a sump between a tube opening and a barrier, and related systems and methods
US11938054B2 (en) 2021-03-10 2024-03-26 Purewick Corporation Bodily waste and fluid collection with sacral pad
WO2024009085A1 (fr) * 2022-07-05 2024-01-11 Clinisupplies Limited Sac de cathéter et raccord et accessoires associés

Also Published As

Publication number Publication date
BR0303395A (pt) 2004-03-30
SE0303144L (sv) 2004-01-16
SE0303144D0 (sv) 2003-11-26
AU2003209937A1 (en) 2003-10-08

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