GB2420783B - A method and means for reducing or eliminating cross-contamination - Google Patents

A method and means for reducing or eliminating cross-contamination

Info

Publication number
GB2420783B
GB2420783B GB0522107A GB0522107A GB2420783B GB 2420783 B GB2420783 B GB 2420783B GB 0522107 A GB0522107 A GB 0522107A GB 0522107 A GB0522107 A GB 0522107A GB 2420783 B GB2420783 B GB 2420783B
Authority
GB
United Kingdom
Prior art keywords
contamination
reducing
eliminating cross
eliminating
cross
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 - Fee Related
Application number
GB0522107A
Other versions
GB2420783A (en
GB0522107D0 (en
Inventor
Ralph Paul Day
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.)
BLUETRAC Ltd
Original Assignee
BLUETRAC Ltd
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 BLUETRAC Ltd filed Critical BLUETRAC Ltd
Publication of GB0522107D0 publication Critical patent/GB0522107D0/en
Publication of GB2420783A publication Critical patent/GB2420783A/en
Application granted granted Critical
Publication of GB2420783B publication Critical patent/GB2420783B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0097—Dye preparations of special physical nature; Tablets, films, extrusion, microcapsules, sheets, pads, bags with dyes
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/442—Colorants, dyes

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
GB0522107A 2004-10-29 2005-10-31 A method and means for reducing or eliminating cross-contamination Expired - Fee Related GB2420783B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0424006A GB0424006D0 (en) 2004-10-29 2004-10-29 A biological parallel contamination indicator

Publications (3)

Publication Number Publication Date
GB0522107D0 GB0522107D0 (en) 2005-12-07
GB2420783A GB2420783A (en) 2006-06-07
GB2420783B true GB2420783B (en) 2009-08-12

Family

ID=33515745

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0424006A Ceased GB0424006D0 (en) 2004-10-29 2004-10-29 A biological parallel contamination indicator
GB0522107A Expired - Fee Related GB2420783B (en) 2004-10-29 2005-10-31 A method and means for reducing or eliminating cross-contamination

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0424006A Ceased GB0424006D0 (en) 2004-10-29 2004-10-29 A biological parallel contamination indicator

Country Status (1)

Country Link
GB (2) GB0424006D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009087047A1 (en) * 2008-01-04 2009-07-16 Unilever Plc Hand washing assessment method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696608A (en) * 1950-05-24 1953-09-02 Irving Leonard Ochs Hydrous gels for therapeutic purposes
DE4316524A1 (en) * 1993-05-18 1994-11-24 Rtl Plus Deutschland Fernsehen Flowable, highly transparent, intensely coloured hydrogels which are soluble in cold water
US5405622A (en) * 1993-12-22 1995-04-11 Vernice; Joseph Gamma radiation resistant lubricating gel
US5473005A (en) * 1992-11-16 1995-12-05 Borden, Inc. Thixotropic adhesive gel
US6146725A (en) * 1996-12-03 2000-11-14 Code; Kenneth Reay Absorbent composition

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB696608A (en) * 1950-05-24 1953-09-02 Irving Leonard Ochs Hydrous gels for therapeutic purposes
US5473005A (en) * 1992-11-16 1995-12-05 Borden, Inc. Thixotropic adhesive gel
DE4316524A1 (en) * 1993-05-18 1994-11-24 Rtl Plus Deutschland Fernsehen Flowable, highly transparent, intensely coloured hydrogels which are soluble in cold water
US5405622A (en) * 1993-12-22 1995-04-11 Vernice; Joseph Gamma radiation resistant lubricating gel
US6146725A (en) * 1996-12-03 2000-11-14 Code; Kenneth Reay Absorbent composition

Also Published As

Publication number Publication date
GB2420783A (en) 2006-06-07
GB0424006D0 (en) 2004-12-01
GB0522107D0 (en) 2005-12-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20131031