ASTM F1638-1995(2016)e1 Standard Terminology for Surgical Tissue Dressing Pick-Up Forceps (Thumb-Type)《外科用组织 敷料 检出钳标准术语(拇指型)》.pdf

1、Designation: F1638 95 (Reapproved 2016)1Standard Terminology forSurgical Tissue/Dressing/Pick-Up Forceps (Thumb-Type)1This standard is issued under the fixed designation F1638; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the ye

2、ar of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEReferenced Documents section was editorially removed in December 2016.1. Scope1.1 This terminology defines basic terms

3、and considerationsfor components of thumb-type surgical forceps. Instrumentswith this terminology are limited to those fabricated fromstainless steel and used for surgical procedures.2. Terminology2.1 Definitions:atraumaticteeth that would interdigitate except for beingspaced apart a predesigned dis

4、tance so they will not stress,crush, or otherwise traumatize the tissue being grasped.guide pina pin affixed to the inside of one of the forcepshalves that aligns with a hole on the other tweezer halfwithout protruding through when closed.guide pin holethe hole in one forceps half into which theguid

5、e pin fits without passing through when closed.meshan alignment of opposing teeth. The teeth may bein-line or angled.mouse teethdistal tip teeth that interdigitate.scissoringlateral misalignment.setthe at-rest position of the instrument halves that willprovide the intended closing relationship of fi

6、t and force.stop pina pin of preset length affixed to the inside of one ofthe tweezer halves and designed to limit teeth contact uponclosure and prevent their damage.teethserrations formed on the inside faces of the distal endof the tweezer halves.tissue forcepsa device formed in two generally symme

7、tricalhalves with their proximal ends secured together and set sothat their distal ends will stay separated unless pressedtogether.1This terminology is under the jurisdiction ofASTM Committee F04 on Medicaland Surgical Materials and Devices and is the direct responsibility of SubcommitteeF04.33 on M

8、edical/Surgical Instruments.Current edition approved Oct. 1, 2016. Published October 2016. Originallyapproved in 1995. Last previous edition approved in 2008 as F1638 95 (2008)1.DOI: 10.1520/F1638-95R16E01.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-

9、2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technica

10、l Barriers to Trade (TBT) Committee.1APPENDIX(Nonmandatory Information)X1. RATIONALEX1.1 Because there is a clinical need for a variety ofinstruments for surgical procedures, they are manufactured invarious configurations and from various types of stainless steel.For practical purposes and patient s

11、afety, these devices sup-plied by different manufacturers necessitate a defined system ofterms.X1.2 The terms defined in this terminology are the mostcommonly used for this type of forceps. However, the intent isnot to prohibit technological innovation or to exclude instru-ments manufactured with ot

12、her types of features.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should

13、be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standar

14、ds, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the Copyright Clearance Center, 222Rosewood Drive, Danvers, MA 01923, Tel: (978) 646-2600; http:/ 95 (2016)12