ISO 5367:2014 麻酔および呼吸装置 — 呼吸セットおよびコネクタ | ページ 6

3.1

adaptor

specialized connector to establish functional continuity between otherwise disparate or incompatible components

[SOURCE: ISO 4135:2001, 4.2.3.1]

3.2

anaesthetic breathing system

inspiratory and expiratory gas pathways through which anaesthetic gas flows at respiratory pressure between the fresh-gas inlet, the patient connection port and an exhaust valve or exhaust port

[SOURCE: ISO 80601‑2‑13:2011, 201.3.203]

3.3

antistatic

property of a material or procedure that disperses or inhibits the accumulation of electrostatic charges

3.4

APL valve

adjustable pressure-limiting valve

pop-off valve

pressure-limiting valve which releases gas over an adjustable range of pressures

[SOURCE: ISO 4135:2001, 4.3.6, modified]

3.5

assembled end

end of a breathing tube incorporating an adaptor

3.6

breathing set

assembly of breathing tubes , connectors and components that form the inspiratory and expiratory limbs of the gas pathways of an anaesthetic or ventilator breathing system between the ventilator and the patient's airway device

Note 1 to entry: The exhaust valve, heat and moisture exchanger (HME), breathing filter, and reservoir bag are not included.

Note 2 to entry: The patient connection port is included.

3.7

breathing tube

non-rigid tube used to convey gases and/or vapours between components of a breathing system

[SOURCE: ISO 4135:2001, 4.1.2]

3.8

compliance

volume added per unit pressure increase when gas is added to an enclosed space, expressed at the temperature and humidity of that enclosed space and at ambient atmospheric pressure

[SOURCE: ISO 4135:2001, 3.1.5]

3.9

machine end

that end of the breathing set or breathing tube intended to be connected to the anaesthetic workstation, ventilator or other breathing system component furthest from the patient

[SOURCE: ISO 4135:2001, 4.2.3.2, modified]

3.10

patient connection port

opening at the patient end of a breathing system intended for connection of an airway device such as a tracheal or tracheostomy tube connector, a face mask, a supralaryngeal airway or a test apparatus

[SOURCE: ISO 4135:2001, 4.2.1.2, modified]

3.11

patient end

that end of the breathing set or breathing tube which is intended to be connected to the patient end adaptor , Y-piece or other appropriate component near the patient

3.12

patient end adaptor

tubular connector with multiple ports, one of which is a patient connection port

Note 1 to entry: Examples of patient end adaptors include a Y-piece , a swivel adaptor , and other specialized adaptors for coaxial, multiple tubes, and bifurcated tubes. See also Annex A, Figures A.1 to A.5.

3.13

plain end

end of a breathing tube designed to fit directly over a male conical connector complying with ISO 5356-1

3.14

swivel adaptor

specialized adaptor which allows variation in the position of its ports relative to each other

3.15

ventilator breathing system

VBS

inspiratory or expiratory gas pathways through which gas flows at respiratory pressures and bounded by the port through which fresh gas enters, the patient connection port and the exhaust port

[SOURCE: ISO 80601‑2‑12:2011, 201.3.221]

3.16

Y-piece

patient end adaptor as a three-way connector with a patient connection port and two ports for connection to breathing tubes

[SOURCE: ISO 4135:2001, 4.2.2.2, modified]