IE36830B1 - Orthopaedic device - Google Patents

Orthopaedic device

Info

Publication number
IE36830B1
IE36830B1 IE1538/72A IE153872A IE36830B1 IE 36830 B1 IE36830 B1 IE 36830B1 IE 1538/72 A IE1538/72 A IE 1538/72A IE 153872 A IE153872 A IE 153872A IE 36830 B1 IE36830 B1 IE 36830B1
Authority
IE
Ireland
Prior art keywords
polymerizable
compounds
article
photosensitizer
woven
Prior art date
Application number
IE1538/72A
Other versions
IE36830L (en
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of IE36830L publication Critical patent/IE36830L/en
Publication of IE36830B1 publication Critical patent/IE36830B1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
    • D06M14/18—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials using wave energy or particle radiation
    • 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
    • A61F13/04—Plaster of Paris bandages; Other stiffening bandages
    • 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
    • A61L15/07—Stiffening bandages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters

Abstract

1407795 Photopolymerizable materials; orthopaedic devices IMPERIAL CHEMICAL INDUSTRIES Ltd 9 Nov 1972 [29 Nov 1971] 55308/71 Heading C3P [Also in Division A5] A fabric article suitable for applying to a body member (e.g. neck, arm, leg or finger) is impregnated with at least one polymerizable ethylenically unsaturated compound and at least one photosensitive catalyst comprising a photosensitizer activatable by visible light and a reducing agent capable of reducing the photosensitizer when the latter is in an activated state. the catalyst being capable of curing the polymerizable compound to convert the impregnated fabric article into an immobilizing orthopaedic device when the article is exposed to visible light. The orthopaedic device produced is lighter than conventional plaster of Paris casts and, furthermore, is permeable to X-rays. The fabric article may be woven or non-woven and formed from various materials, e.g. cotton, rayon, nylon, polyester or, preferably, glass fibre. The article is preferably in the form of an open structured woven or knitted bandage. Examples of usable polymerizable compounds are vinyl esters such as vinyl acetate, alkyl acrylate and methacrylate esters, styrene and alkyl-substituted styrenes, and hydroxyalkyl acrylates and methacrylates, and also polyunsaturated compounds such as divinyl benzene, glycol dimethacrylate and unsaturated urethane prepolymers, and also unsaturated polyesters. A polymeric material (e.g. polymethyl methacrylate) may be included to adjust the viscosity of the polymerizable material. Suitable initiators include uranyl salts, photosensitizer dyes, fluorenone and α-diketones and suitable reducing agents include compounds of the formula MR 3 where M is an element of Group Vb (e.g. N, P, As, Sb) and R represents H, hydrocarbyl or a substituted hydrocarbyl group and wherein two R's may be linked together to form a cyclic system with M, or a reducing agent such as allylamino compounds, allyl thiourea, o-tolyl thiourea, aromatic sulphinate salts and sodium diethyl dithiophosphate. The polymerizable material may optionally be pigmented or contain a filler. [GB1407795A]
IE1538/72A 1971-11-29 1972-11-10 Orthopaedic device IE36830B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5530871A GB1407795A (en) 1971-11-29 1971-11-29 Orthopaedic device

Publications (2)

Publication Number Publication Date
IE36830L IE36830L (en) 1973-05-29
IE36830B1 true IE36830B1 (en) 1977-03-02

Family

ID=10473534

Family Applications (1)

Application Number Title Priority Date Filing Date
IE1538/72A IE36830B1 (en) 1971-11-29 1972-11-10 Orthopaedic device

Country Status (15)

Country Link
JP (1) JPS4863587A (en)
AR (1) AR194146A1 (en)
AT (1) AT327396B (en)
AU (1) AU468552B2 (en)
BE (1) BE791819A (en)
BR (1) BR7208278D0 (en)
CH (1) CH545630A (en)
DE (1) DE2258470A1 (en)
FR (1) FR2162032B1 (en)
GB (1) GB1407795A (en)
IE (1) IE36830B1 (en)
IL (1) IL40866A (en)
IT (1) IT971240B (en)
NL (1) NL7216179A (en)
ZA (1) ZA728004B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439675B2 (en) * 1974-05-09 1979-11-29
US4609578A (en) * 1984-11-06 1986-09-02 Minnesota Mining And Manufacturing Company Resin-coated extensible heat-set fiberglass knit tape
FR2782468B1 (en) * 1998-08-18 2000-11-10 Bruno Chantalat MATERIAL, USE OF SUCH MATERIAL, DEVICE, INSTALLATION AND METHOD FOR THE SHEATHING, LOCAL PROTECTION OR HOLDING OF A PART, FOR EXAMPLE A FRACTURED OR WEAKENED PART

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473367A (en) * 1965-02-26 1967-03-17 Agfa Gevaert Process for the production of an improved light sensitive material
GB1260213A (en) * 1968-02-15 1972-01-12 Asahi Chemical Ind Laminated articles
BE722836A (en) * 1968-10-24 1969-04-01

Also Published As

Publication number Publication date
AU4888572A (en) 1974-05-16
ATA1017572A (en) 1975-04-15
BR7208278D0 (en) 1973-09-20
CH545630A (en) 1974-02-15
AU468552B2 (en) 1976-01-15
JPS4863587A (en) 1973-09-04
IE36830L (en) 1973-05-29
FR2162032A1 (en) 1973-07-13
NL7216179A (en) 1973-06-01
GB1407795A (en) 1975-09-24
BE791819A (en) 1973-05-23
IT971240B (en) 1974-04-30
IL40866A0 (en) 1973-01-30
AT327396B (en) 1976-01-26
FR2162032B1 (en) 1976-06-04
ZA728004B (en) 1973-07-25
AR194146A1 (en) 1973-06-22
DE2258470A1 (en) 1973-05-30
IL40866A (en) 1976-05-31

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