BS 3531-5.4:1993
Current
The latest, up-to-date edition.
Implants for osteosynthesis. Bone screws and auxiliary equipment Specification for screws having symmetrical and asymmetrical thread and conical undersurfaces
Hardcopy , PDF
English
15-05-1993
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Committees responsible
National foreword
Specification
0 Introduction
1 Scope and field of application
2 Reference
3 Code for screw thread
4 Dimensions and tolerances
5 Marking and packaging
Annexes
A Interrelationship of International Standard dealing
with bone screws, bone plates and relevant tools
B Bibliography: International Standards referred to in
table of annex A
Tables
1 Dimensions of screw with single-slot recess
2 Dimensions of screw with cruciate recess
3 Dimensions of symmetrical thread HC
4 Dimensions of screw with cross-recessed head
5 Dimensions of asymmetrical thread HD
6 Dimensions of cross-recessed drive connection
Figures
1 Screw with single-slot recess
2 Screw with cruciate recess
3 Screwhead with combined cruciate-slot and cross-
recessed drive connection
4 Illustration of HC thread form
5 Screw with cross-recessed head
6 Asymmetrical thread HD
7 Cross-recessed drive connection
Dimensions and tolerances for bone screws of nominal sizes 4,5 mm, 4,2 mm, 4,0 mm, 3,9 mm, 3,5 mm and 2,9 mm.
| Committee |
CH/150/5
|
| DevelopmentNote |
Also numbered as ISO 9268 Supersedes 87/50451 DC, BS 3531-5(1982) and BS 3531-5.4(1990) (07/2005)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies the dimensions and tolerances of metal bone screws with conical under-surface of the head used in surgery.
NOTE The interrelationship of International Standards dealing with bone screws, bone plates and relevant tools is shown for information in AnnexA.
| 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 5835:1991 | Implants for surgery Metal bone screws with hexagonal drive connection, spherical under-surface of head, asymmetrical thread Dimensions |
| ISO 6475:1989 | Implants for surgery Metal bone screws with asymmetrical thread and spherical under-surface Mechanical requirements and test methods |
| BS 7254-1:1990 | Orthopaedic implants Specification for marking, packaging and labelling |
| 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 |
| ISO 8319-1:1996 | Orthopaedic instruments — Drive connections — Part 1: Keys for use with screws with hexagon socket heads |
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