GB2196429A - Coating for flexible wall system - Google Patents

Coating for flexible wall system Download PDF

Info

Publication number
GB2196429A
GB2196429A GB08721233A GB8721233A GB2196429A GB 2196429 A GB2196429 A GB 2196429A GB 08721233 A GB08721233 A GB 08721233A GB 8721233 A GB8721233 A GB 8721233A GB 2196429 A GB2196429 A GB 2196429A
Authority
GB
United Kingdom
Prior art keywords
coating
flexible wall
bacteria
bacterial
microorganisms
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.)
Granted
Application number
GB08721233A
Other versions
GB2196429B (en
GB8721233D0 (en
Inventor
Friedrich Gropp
Christoph Drechsler
Rudolf Muller
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.)
Medizin und Labortechnik Leipzig VEB
Original Assignee
Medizin und Labortechnik Leipzig VEB
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 Medizin und Labortechnik Leipzig VEB filed Critical Medizin und Labortechnik Leipzig VEB
Publication of GB8721233D0 publication Critical patent/GB8721233D0/en
Publication of GB2196429A publication Critical patent/GB2196429A/en
Application granted granted Critical
Publication of GB2196429B publication Critical patent/GB2196429B/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
    • 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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L28/00—Materials for colostomy devices
    • A61L28/0034—Use of materials characterised by their function or physical properties
    • A61L28/0038—Medicaments; Biocides
    • 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
    • A61F2005/4402—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices disposable

Description

GB2196429A 1 SPECIFICATION is to be achieved by an anti-bacterial coating
or a plurality of coatings having a bacteriosttic Coating for flexible wall systems and/or bactericidal effect, which are con structed in the form of stable or continuously The invention relates to a coating for flexible 70 self-stabilizing surface films and which are re wall systems with a bacteria indicator impreg- newed during adsorption by migratory sub nated with substances effective against bac- stances from the supporting material.
teria. The invention is used for example for The coating is impregnated with reagents collecting bags for urine and secretions, or which, during quantitative determination of tubes therefore. 75 bacteria and particularly of pyogenic Strepto- For the detection of individual components cocci, have a colour-forming reaction. Thus of urine or secretions, adsorption indicators the reagents display colour reactions and the are used which, when bacteria accumulate on presence of these bacteria depending on the ions of the reagent used, change their colour concentration. They may consist of reversibly or assume a specific colour (DE-OS 80 oxidizable-reducible dyestuffs, that is to say of 32 17 722). For this purpose, absorbent sup- toluyiene red or methylene blue and the like.
ports of cellulose paper for example are used An anti-bacterial coating is produced by which are impregnated with differentreagents coating the place in question by means of a and applied to the inner wall of a collecting known antibiotic in which, apart from the said bag. 85 dyestuffs, microorganisms are colonized or Thus the diagnostic detection of an infection there are submerse microorganisms. The is effected separately from the killing of the microorganisms used have those properties bacteria. In addition, in time, the neutralization which exert an inhibiting or destructive effect process becomes uncertain because substance on human pathogenic bacteria. In order to dis losses after sorptive binding of bacteria are 90 tinguish between the bacteria causing the not adequately replenished. most important streptococcal finesses, anti- It is the object of the invention to develop a bacterial coatings with different antibiotics ard coating for flexible wall systems which is re- applied. These coatings are in a serial arrange sistant to those strains of bacteria which are ment and can be used as antibiograms, which nearly always responsible for infections in hu- 95 form in effect a colour chart indicating visibly man beings and belong to the group of patho- the presence and/or strength of a bacterial genic bacteria. invasion.
The invention poses the problem of devel- oping a coating for flexible wall systems CLAIMS which contains a preparation which, in the 100 1. A coating for flexible wall systems with presence of human pathogenic bacteria, as- a bacteria indicator impregnated with sub sumes a colour or changes its colour. stances which are effective against bacteria, According to the invention, the problem is characterised in that the coating is impreg- solved in that the coating on a supporting ma- nated on a supporting material with reagents terial is impregnated with reagents which, dur- 105 which, during quantitative determination of ing quantitative determination of bacteria and bacteria and particularly of pyogenic Strepto particularly of pyogenic Streptococci, have a cocci, have a colour- forming reaction.
colour-forming reaction. The reagents may 2. A coating for flexible wall systems as consist of reversibly oxidizable-reducible dyes- claimed in Claim 1, characterised in that the i' tuffs, methylene blue preferably being used in 110 reagents consist of reversibly oxidizable-redu 11 \ a coating. It is appropriate for polyvinyl chlo- cible dyestuffs and methylene blue is prefera ride to be used as supporting material. Fur- bly used in a coating.
thermore, the antibacterial coatings may be 3. A coating for flexible wall systems as

Claims (1)

  1. obtained by coating the places in question by claimed in Claims 1 and 2,
    characterised in means of known antibiotics in which micro- 115 that the supporting material is polyvinyl chlo organisms are colonized or in which there are ride.
    submerse microorganisms which exert an inhi- 4. A coating for flexible wall systems are biting or destroying effect on human patho- claimed in Claims 1 to 3, characterised in that genic bacteria. If the anti-bacterial coatings are the anti-bacterial coating is produced by coat equipped with different antibiotics, the result 120 ing the places in question by means of known of their actions against a series of bacteria is antibiotics in which microorganisms are colo comparable with an antibiogram which rapidly nized or in which there are submerse micro and clearly indicates the components of urine organisms.
    and secretions. 5. A coating for flexible wall systems as The solution according to the invention will 125 claimed in Claim 4, characterised in that the be explained in more detail with reference to microorganisms used therein have that pro an example of embodiment. perty which exerts an inhibiting or destroying According to the invention, the identification action on human pathogenic bacteria.
    of the presence of Streptococci and the inhibi- 6. A coating for flexible wall systems as tion of their development or their destruction 130 claimed in Claims 4 and 5, characterised in 2 GB2196429A 2 that the anti-bacterial coatings are equipped with different antibiotics and can be used as antibiograms.
    7. A flexible wall system which has on its inner surface a coating which is impregnated with one or more anti-bacterial agent, and which indicates by a colour change the pres ence of at least one bacterium.
    Published 1988 at The Patent Office, State House, 66/71 High Holborn, London WC 1 R 4TP. Further copies may be obtained from The Patent Office, Sales Branch, St Mary Cray, Orpington, Kent BR5 3RD.
    Printed by Burgess & Son (Abingdon) Ltd. Con. 1/87.
GB8721233A 1986-09-09 1987-09-09 Coating for flexible wall systems Expired - Lifetime GB2196429B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD86294249A DD252543A1 (en) 1986-09-09 1986-09-09 PACKAGING FOR URIN AND SECRET

Publications (3)

Publication Number Publication Date
GB8721233D0 GB8721233D0 (en) 1987-10-14
GB2196429A true GB2196429A (en) 1988-04-27
GB2196429B GB2196429B (en) 1990-05-23

Family

ID=5582305

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08720999A Withdrawn GB2199750A (en) 1986-09-09 1987-09-07 Collecting bag for body fluids
GB8721233A Expired - Lifetime GB2196429B (en) 1986-09-09 1987-09-09 Coating for flexible wall systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB08720999A Withdrawn GB2199750A (en) 1986-09-09 1987-09-07 Collecting bag for body fluids

Country Status (5)

Country Link
DD (1) DD252543A1 (en)
DE (1) DE3722863A1 (en)
DK (2) DK465987A (en)
FR (1) FR2603477A1 (en)
GB (2) GB2199750A (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4035822C2 (en) * 1990-11-10 1996-03-28 Bayerische Motoren Werke Ag Manufacturing process for a multi-layer molded body for the interior of vehicles
IT1300024B1 (en) * 1998-05-11 2000-04-04 Medistar Srl DRAINAGE DEVICE FOR BODY FLUIDS.
EP1078614A1 (en) 1999-08-24 2001-02-28 Werner Flückiger Disposable urinary aid
SE0103340D0 (en) * 2001-10-06 2001-10-06 Peter Unger Med P U Med Konsul Method and apparatus for the analysis of biological material
US20090076469A1 (en) * 2006-04-20 2009-03-19 Morten Bay Alexandersen Modular Dry Chamber Assembly
US10952889B2 (en) 2016-06-02 2021-03-23 Purewick Corporation Using wicking material to collect liquid for transport
US11090183B2 (en) 2014-11-25 2021-08-17 Purewick Corporation Container for collecting liquid for transport
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
USD928946S1 (en) 2016-06-02 2021-08-24 Purewick Corporation Urine receiving apparatus
US10973678B2 (en) 2016-07-27 2021-04-13 Purewick Corporation Apparatus and methods for receiving discharged urine
EP3582727A1 (en) 2017-02-14 2019-12-25 Sage Products, LLC Devices and methods for urine collection
USD882768S1 (en) 2017-09-08 2020-04-28 Sage Products, Llc Urine collection device
CA3098570C (en) 2018-05-01 2023-09-26 Purewick Corporation Fluid collection devices, related systems, and related methods
EP3787571B1 (en) 2018-05-01 2022-06-01 Purewick Corporation Fluid collection garments
KR102513810B1 (en) 2018-05-01 2023-03-24 퓨어윅 코포레이션 Fluid collection devices, systems and methods
USD929578S1 (en) 2019-06-06 2021-08-31 Purewick Corporation Urine collection assembly
WO2021046501A1 (en) 2019-09-06 2021-03-11 Sage Products Llc Devices and systems for urine collection
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
CN115335012A (en) 2021-01-19 2022-11-11 普利维克公司 Variable fitting fluid collection apparatus, system and method
WO2022182385A1 (en) 2021-02-26 2022-09-01 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535643A (en) * 1976-10-26 1978-12-13 Ayerst Mckenna & Harrison Determination of the susceptibility of bacteria to antibacterial agents
EP0144105A2 (en) * 1983-12-01 1985-06-12 Jim Rechsteiner Urinary receptacle
EP0184629A2 (en) * 1984-12-12 1986-06-18 C.R. Bard, Inc. Urine drainage bag outlet with barrier against microbial infection

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817239A (en) * 1972-05-12 1974-06-18 D Kuntz Urine monitor
IL52266A (en) * 1977-06-07 1979-12-30 Leibinsohn Saul Microbe barrier device
US4241733A (en) * 1977-06-09 1980-12-30 Alza Corporation Patient-care apparatus with device for dispensing anti-pathogenic agent
US4193403A (en) * 1977-06-09 1980-03-18 Alza Corporation Patient-care apparatus housing device for controlling presence of pathogens
US4236517A (en) * 1979-09-24 1980-12-02 Alza Corporation Patient-care apparatus with chemoprophylactic system
WO1984004036A1 (en) * 1983-04-18 1984-10-25 Baxter Travenol Lab Articles and compositions providing antimicrobial effect during urinary drainage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1535643A (en) * 1976-10-26 1978-12-13 Ayerst Mckenna & Harrison Determination of the susceptibility of bacteria to antibacterial agents
EP0144105A2 (en) * 1983-12-01 1985-06-12 Jim Rechsteiner Urinary receptacle
EP0184629A2 (en) * 1984-12-12 1986-06-18 C.R. Bard, Inc. Urine drainage bag outlet with barrier against microbial infection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WO 84/4036 *

Also Published As

Publication number Publication date
GB8720999D0 (en) 1987-10-14
DK465987A (en) 1988-03-10
DK466087D0 (en) 1987-09-08
FR2603477A1 (en) 1988-03-11
DK465987D0 (en) 1987-09-08
GB2199750A (en) 1988-07-20
GB2196429B (en) 1990-05-23
DK466087A (en) 1988-03-10
GB8721233D0 (en) 1987-10-14
DE3722863A1 (en) 1988-03-17
DD252543A1 (en) 1987-12-23

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PCNP Patent ceased through non-payment of renewal fee