ASTM F1078-10(2018)
(Terminology)Standard Terminology for Surgical Scissors—Inserted and Non-Inserted Blades
Standard Terminology for Surgical Scissors—Inserted and Non-Inserted Blades
SCOPE
1.1 This terminology defines basic terms and considerations for the components of scissors with either inserted or non-inserted blades (see Fig. 1). Instruments in this terminology are limited to those fabricated having scissor blades made from stainless steel and used for surgical procedures.
FIG. 1 Components of a Scissors (Inserted and Non-Inserted)
1.2 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
General Information
Relations
Standards Content (Sample)
This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation: F1078 − 10 (Reapproved 2018)
Standard Terminology for
Surgical Scissors—Inserted and Non-Inserted Blades
This standard is issued under the fixed designation F1078; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope finger rings—the feature of the scissors that forms the grip-
ping surface for the surgeon (commonly classified as the
1.1 This terminology defines basic terms and considerations
ring-handled feature).
for the components of scissors with either inserted or non-
inserted blades (see Fig. 1). Instruments in this terminology are
joint—the junction where the scissor blades are secured by a
limited to those fabricated having scissor blades made from
screw, allowing the instrument to pivot.
stainless steel and used for surgical procedures.
proximal end—that portion of the instrument that is closest to
1.2 This international standard was developed in accor-
the surgeon when in use.
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
ride—the edge which acts as a cam.
Development of International Standards, Guides and Recom-
ride relief—the contoured area between the shank and ride
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
rounded blade—a blade having a radius on its outer surface
which forms a transition between the outer edge and the
2. Referenced Documents
cutting edges.
2.1 ASTM Standards:
screw—the fastener which joins the scissor halves
F899 Specification for Wrought Stainless Steels for Surgical
Instruments
serrations—corrugations in the cutting edge of the blades.
F1079 Specification for Inserted and Noninserted Surgical
Scissors shank—(1) the part of either scissor half that yields
2.2 ISO Standard: configuration,length,andleverage;(2)thepartofthescissor
ISO 7741 Instruments for Surgery—Scissors and Shears half between the finger ring and joint.
General Requirements, Testing
surgical scissors with inserts—a stainless steel instrument,
available in various sizes and configurations, and used in
3. Terminology
surgical procedures for cutting body tissue, gauze, and
DEFINITIONS OF THE INSTRUMENTS
suture. An instrument of this type has tungsten carbide,
stellite, or other inserts.
blade—the segment that contains the cutting edge which may
be with or without serrations.
top scissor half—the component which contains the screw
head at assembly.
bottom scissor half—the component which contains the
threaded end of the screw.
DEFINITIONS OF PHYSICAL PROPERTIES
OF THE INSTRUMENT
distal end—the working end, comprised of two blades, that is
furthest from the surgeon when in use.
blade alignment—thepositioningofthebladeswithrespectto
tip match-up and blade setting.
ThisterminologyisunderthejurisdictionofASTMCommitteeF04o
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.