GB1307942A - Composite tube for use in the production of an orthopedic cast - Google Patents
Composite tube for use in the production of an orthopedic castInfo
- Publication number
- GB1307942A GB1307942A GB1372670A GB1372670A GB1307942A GB 1307942 A GB1307942 A GB 1307942A GB 1372670 A GB1372670 A GB 1372670A GB 1372670 A GB1372670 A GB 1372670A GB 1307942 A GB1307942 A GB 1307942A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- fabric
- barrier layer
- resin
- cast
- 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
Links
- 239000002131 composite material Substances 0.000 title 1
- 230000000399 orthopedic effect Effects 0.000 title 1
- 239000004744 fabric Substances 0.000 abstract 12
- 230000004888 barrier function Effects 0.000 abstract 7
- 229920005989 resin Polymers 0.000 abstract 4
- 239000011347 resin Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 239000004033 plastic Substances 0.000 abstract 3
- 229920003023 plastic Polymers 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 2
- 229920000728 polyester Polymers 0.000 abstract 2
- -1 polyethylene Polymers 0.000 abstract 2
- 229920002972 Acrylic fiber Polymers 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000011152 fibreglass Substances 0.000 abstract 1
- 239000013034 phenoxy resin Substances 0.000 abstract 1
- 229920006287 phenoxy resin Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920003051 synthetic elastomer Polymers 0.000 abstract 1
- 239000005061 synthetic rubber Substances 0.000 abstract 1
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
- 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
- A61L15/12—Stiffening bandages containing macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00902—Material properties transparent or translucent
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
Abstract
1307942 Tubes J R HANRAHAN JNR 20 March 1970 [1 April 1969 5 March 1970] 13726/70 Heading F2P [Also in Division A5] A tube for use in the production of an orthopaedic cast comprises a layer of stretchable tubular air-permeable fabric and a tubular barrier layer of a flexible, inert, liquid-impermeable plastics material attached to said fabric layer in such a manner that the plastics material does not materially reduce the stretchability of the fabric. To form a cast, such a tube, with the barrier layer outermost and with an outer layer of stretchable, tubular, air-permeable fabric completely covering the barrier layer, may be applied to an injured member, an initiallyfluent layer of rigid-resin-forming composition then being applied to the outer fabric layer and the composition cured to form a rigid resinous layer at the outer surface of the outer fabric layer. Such a three-layer tube may be formed by spot-adhering an aluminized plastics layer 45 on to part of a length 11 of fabric material sleeve using a heated roller 41 pressed against a rotated mandrel 40, the barrier layer assuming a corrugated form on removal of the fabric sleeve 11 from mandrel 40, the free part 47 of the sleeve 11 then being folded back over the barrier layer to form the outer fabric layer. The barrier layer may be attached to one or both fabric layers by heat activatable adhesives or by heat-bonding. Windows may be provided in the cast. The cast may be rendered weightbearing by applying fibreglass tape over the tacky resin, and by applying more resin over the tape after setting of the initial resin layer. The fabric layers may be made of knitted cotton, acrylic fibres, crimped filaments and yarns or a Terry fabric. The barrier layer may be a synthetic rubber, or polyethylene or polyethylene terephthalate polyester. The resin may be a polyurethane, water-reducible polyester, or a phenoxy resin, for example.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81176669A | 1969-04-01 | 1969-04-01 | |
| US1690770A | 1970-03-05 | 1970-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1307942A true GB1307942A (en) | 1973-02-21 |
Family
ID=26689210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1372670A Expired GB1307942A (en) | 1969-04-01 | 1970-03-20 | Composite tube for use in the production of an orthopedic cast |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA920462A (en) |
| DE (1) | DE2015534A1 (en) |
| GB (1) | GB1307942A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249151A (en) * | 1990-10-23 | 1992-04-29 | T & N Technology Ltd | Heat reflective ducting |
| WO2001054639A1 (en) * | 2000-01-27 | 2001-08-02 | Bsn Medical, Inc. | Pre-cut or pre-formed medical bandaging product with tubular-knitted substrate and method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2500002C2 (en) * | 1975-01-02 | 1983-08-25 | Alois Prof.Dr. 4390 Gladbeck Blömer | Curable device for fixing body parts |
| GB2240479A (en) * | 1990-02-02 | 1991-08-07 | Parker Medical Assoc | Tubular cast assembly |
-
1970
- 1970-03-16 CA CA077553A patent/CA920462A/en not_active Expired
- 1970-03-20 GB GB1372670A patent/GB1307942A/en not_active Expired
- 1970-04-01 DE DE19702015534 patent/DE2015534A1/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2249151A (en) * | 1990-10-23 | 1992-04-29 | T & N Technology Ltd | Heat reflective ducting |
| WO2001054639A1 (en) * | 2000-01-27 | 2001-08-02 | Bsn Medical, Inc. | Pre-cut or pre-formed medical bandaging product with tubular-knitted substrate and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CA920462A (en) | 1973-02-06 |
| DE2015534A1 (en) | 1971-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |