GB1407795A - Orthopaedic device - Google Patents

Orthopaedic device

Info

Publication number
GB1407795A
GB1407795A GB5530871A GB5530871A GB1407795A GB 1407795 A GB1407795 A GB 1407795A GB 5530871 A GB5530871 A GB 5530871A GB 5530871 A GB5530871 A GB 5530871A GB 1407795 A GB1407795 A GB 1407795A
Authority
GB
United Kingdom
Prior art keywords
polymerizable
compounds
article
photosensitizer
woven
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
Application number
GB5530871A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE791819D priority Critical patent/BE791819A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB5530871A priority patent/GB1407795A/en
Priority to IE1538/72A priority patent/IE36830B1/en
Priority to ZA728004A priority patent/ZA728004B/en
Priority to AU48885/72A priority patent/AU468552B2/en
Priority to US307528A priority patent/US3874376A/en
Priority to IL40866A priority patent/IL40866A/en
Priority to BR8278/72A priority patent/BR7208278D0/en
Priority to AR245315A priority patent/AR194146A1/en
Priority to IT32127/72A priority patent/IT971240B/en
Priority to FR7242300A priority patent/FR2162032B1/fr
Priority to CH1739172A priority patent/CH545630A/xx
Priority to DE19722258470 priority patent/DE2258470A1/en
Priority to NL7216179A priority patent/NL7216179A/xx
Priority to JP47119042A priority patent/JPS4863587A/ja
Priority to AT1017572A priority patent/AT327396B/en
Publication of GB1407795A publication Critical patent/GB1407795A/en
Expired legal-status Critical Current

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.
GB5530871A 1971-11-29 1971-11-29 Orthopaedic device Expired GB1407795A (en)

Priority Applications (16)

Application Number Priority Date Filing Date Title
BE791819D BE791819A (en) 1971-11-29 ORTHOPEDIC DEVICE
GB5530871A GB1407795A (en) 1971-11-29 1971-11-29 Orthopaedic device
IE1538/72A IE36830B1 (en) 1971-11-29 1972-11-10 Orthopaedic device
ZA728004A ZA728004B (en) 1971-11-29 1972-11-13 Orthopaedic device
AU48885/72A AU468552B2 (en) 1971-11-29 1972-11-15 Orthopaedic device
US307528A US3874376A (en) 1971-11-29 1972-11-17 Photocurable resin impregnated fabric for forming rigid orthopaedic devices and method
IL40866A IL40866A (en) 1971-11-29 1972-11-19 A fabric article for orthopaedic use
BR8278/72A BR7208278D0 (en) 1971-11-29 1972-11-24 SUITABLE TISSUE ITEM FOR APPLICATION TO A MEMBER OF THE BODY AND FORMATION PROCESS OF AN ORTHOPEDIC DEVICE
AR245315A AR194146A1 (en) 1971-11-29 1972-11-24 ARTICLE TO MAKE A GUARDIAN OR ORTHOPEDIC IMMOBILIZING ELEMENT
IT32127/72A IT971240B (en) 1971-11-29 1972-11-27 HALF ORTHOPEDIC
FR7242300A FR2162032B1 (en) 1971-11-29 1972-11-28
CH1739172A CH545630A (en) 1971-11-29 1972-11-29
DE19722258470 DE2258470A1 (en) 1971-11-29 1972-11-29 FIBER MATERIAL ARTICLE FOR APPLICATION TO LIMBS OF THE HUMAN OR ANIMAL BODY
NL7216179A NL7216179A (en) 1971-11-29 1972-11-29
JP47119042A JPS4863587A (en) 1971-11-29 1972-11-29
AT1017572A AT327396B (en) 1971-11-29 1972-11-29 DRESSING MATERIAL

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1407795A true GB1407795A (en) 1975-09-24

Family

ID=10473534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5530871A Expired GB1407795A (en) 1971-11-29 1971-11-29 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
IE36830B1 (en) 1977-03-02
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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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees