ANSI AAMI 4135-2001 Anaesthetic and Respiratory Equipment-Vocabulary.pdf
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1、ANSI/AAMI/ISO 4135: 2001Anaesthetic and Respiratory EquipmentVocabulary American National StandardThis document was approved and published when the U.S. TAG for TC 121 was held by ASTM, but it is now an AAMI standard. The original formatting has been maintained, so there are some variations from the
2、 typical AAMI style. Published by Association for the Advancement of Medical Instrumentation 4301 N. Fairfax Drive, Suite 301 Arlington, VA 22203-1633 www.aami.org 2014 by the Association for the Advancement of Medical Instrumentation All Rights Reserved This publication is subject to copyright clai
3、ms of ISO, and AAMI. No part of this publication may be reproduced or distributed in any form, including an electronic retrieval system, without the prior written permission of AAMI. All requests pertaining to this document should be submitted to AAMI. It is illegal under federal law (17 U.S.C. 101,
4、 et seq.) to make copies of all or any part of this document (whether internally or externally) without the prior written permission of the Association for the Advancement of Medical Instrumentation. Violators risk legal action, including civil and criminal penalties, and damages of $100,000 per off
5、ense. For permission regarding the use of all or any part of this document, complete the reprint request form at www.aami.org or contact AAMI, 4301 N. Fairfax Drive, Suite 301, Arlington, VA 22203-1633. Phone: 703-525-4890; Fax: 703-525-1067. Printed in the United States of America ISBN 1570205272 A
6、NS/ISO 4135 2001 Anaesthetic and Respiratory Equipment Vocabulary Approved as an American National Standard by: ASTM International These materials are subject to copyright claims of ISO, ANSI, and ASTM International. Not for resale without the prior written permission of ASTM International. No part
7、of this publication may be reproduced in any form, including an electronic retrieval system, without the prior written permission of ASTM International. ASTM Deviations to ISO 4135-2001 Anesthesia gas supply device, n assembly of components that controls and delivers all gas flows and agent concentr
8、ations in the fresh gas into the anesthesia breathing system. Note: it may include a flow adjustment control(s), a gas mixing system, and an anesthetic vapor delivery device(s). Anesthesia gas supply piping, n all pipe work, including unions, from the unidirectional valve(s) in the pipeline inlet(s)
9、, the piping connecting the high pressure supply to the gas pressure-reducing device/system, and from the gas pressure-reducing device/system, and from the gas pressure-reducing device/system outlet to the flow adjustment control(s) and auxiliary gas outlet. It includes piping leading to and from pn
10、eumatic alarm device(s), pressure indicator(s), oxygen flush, anesthetic vapor delivery device(s), and piping leading to the common gas outlet. Anesthetic-gas scavenging systems, n complete systems that collect and remove the excess gases released from equipment used in administering anesthesia or e
11、xhaled by the patient during anesthesia for the purpose of conveying these gases to an appropriate place of discharge. Auxiliary oxygen flowmeter, n self-contained oxygen flowmeter with its own flow adjustment control, flow indicator, and outlet that is not an integral part of the anesthesia gas sup
12、ply device. Computer network n connection between two or more computers for the purpose of transferring data. Control center, n information system component of an anesthesia workstation mediating the centralized alarm prioritization and management strategy(ies). Data backup, n retrievable copy of in
13、formation. Decision support system, n system that provides output information intended to facilitate decision making by the operator. Editing, v changing a recorded value, comment, annotation, event, or other information at any time after it has been made part of the record. Flow adjustment control,
14、 n device or assembly that controls the flow of gas(es) or gas mixtures. Note: a flow control valve is one type of flow adjustment control (even though the “flow adjustment control” is often called the “flow control valve”). Flow indicator, n device that indicates the volume of a specific gas or gas
15、 mixture passing through it in a unit of time. Note: a flow meter is one kind of flow indicator In popular usage, a flow indicator is sometimes called a flow meter. Gas pressure reducing device/system n single device or group of devices designed to provide a range of controlled delivered pressures o
16、ver a specific range of inlet pressures. Information system, n digital system collecting, displaying, or processing information from primary or secondary data sources of both. Note: examples include AARKs and decision support systems Infusion device n mechanical or electromechanical device regulatin
17、g the flow of liquids to the patient under positive pressure. Note: the positive pressure may be generated either by a pump or by gravitational force. Input device n device used to enter data or control the anesthesia information system manually. Examples include key words, mice trackballs, light pe
18、ns, barcode scanners, and microphones. Legible, adj discernible or identifiable to an operator with 6-6 (20/20) vision (corrected if necessary) from a distance of 1 m at a light level of 215 lux when viewing displayed qualitative information, values, functions, or markings perpendicular to and inclu
19、ding 15 degrees above, below, left, and right of the normal line of sight of the operator. Medium priority alarm n signal(s) indicating that prompt operator action is required. Nonvolatile memory, adj stored electronically in such a way that loss of all electrical power (normal and reserve) to the s
20、ystem or storage device will not alter the stored data. Operator n person handling the equipment. Operator input n data provided by interactions of the operator with the equipment. Primary data source n monitoring device, delivery device, or operator input providing function or measured data via dig
21、ital interfaces. Protection device n device that, without intervention of the operator, protects the patient from incorrect delivery of energy or substances. Note: such devices include the oxygen supply failure device and maximum pressure limitation device. Recorded data n captured data that is stor
22、ed by a computer. Reserve electrical power supply n that portion of equipment that temporarily supplies electrical power in the event of interruption of the normal electrical supply. Secondary data source n information system that retransmits data collected from primary data sources and other second
23、ary data sources. Note 1 a secondary data source may have modular primacy data sources as components. Note 2: digital data may be primary or secondary depending on whether it originates from within a multiport communication device of another digital source. Selector valve n device that permits the s
24、witching of the rout taken by a fluid. Selector valve n - in anesthesia breathing systems, device that is used to direct gases to an anesthesia reservoir bag or a ventilator intended for use during anesthesia. Transducer n device for converting energy from one form to another. In measurements applic
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