BS 3531-5.6:1991
Current
The latest, up-to-date edition.
Implants for osteosynthesis. Bone screws and auxiliary equipment Specification for the mechanical requirements and test methods for screws having asymmetrical thread and spherical undersurface
Hardcopy , PDF
English
30-08-1991
Important note : Users cannot be edited or removed once added to your Multi user PDF.For breaking torque and angle rotation at failure for metal bone screws for surgery specified in BS 3531-5.3.
| Committee |
CH/150/5
|
| DevelopmentNote |
Also numbered as ISO 6475 Supersedes 86/55442 DC (07/2005)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
This International Standard specifies the test methods for determining breaking torque and angle of rotation at failure for metal bone screws for surgery. Mechanical requirements for bone screws are specified in AnnexA.
NOTE1 At present data are only available for bone screws with dimensions according to ISO5835 and made from stainless steel according to ISO5832-1. If data become available for bone screws made from other materials and/or with other standardized dimensions, they will be added in further annexes.
NOTE2 The interrelationship of International Standards dealing with bone plates, bone screws and relevant tools is shown for information in AnnexB.
| BS 3531-5.3:1991 | Implants for osteosynthesis. Bone screws and auxiliary equipment Specification for the dimensions of screws having hexagonal drive connection, spherical under-surfaces and asymmetrical thread |
| ISO 9268:1988 | Implants for surgery — Metal bone screws with conical under-surface of head — Dimensions |
| ISO 5836:1988 | Implants for surgery Metal bone plates Holes corresponding to screws with asymmetrical thread and spherical under-surface |
| ISO 9714-1:2012 | Orthopaedic drilling instruments — Part 1: Drill bits, taps and countersink cutters |
| ISO 9269:1988 | Implants for surgery — Metal bone plates — Holes and slots corresponding to screws with conical under-surface |
| ISO 9585:1990 | Implants for surgery — Determination of bending strength and stiffness of bone plates |
| ISO 8319-2:1986 | Orthopaedic instruments — Drive connections — Part 2: Screwdrivers for single slot head screws, screws with cruciate slot and cross-recessed head screws |
| BS 3531-5.3:1991 | Implants for osteosynthesis. Bone screws and auxiliary equipment Specification for the dimensions of screws having hexagonal drive connection, spherical under-surfaces and asymmetrical thread |
| BS 7252-1:1990 | Metallic materials for surgical implants Specification for wrought stainless steel |
| ISO 8319-1:1996 | Orthopaedic instruments — Drive connections — Part 1: Keys for use with screws with hexagon socket heads |
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