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 Components:  | 
 Connectors: right-angled F/M, straight F/M, straight M/M   | 
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 Ayres T-piece   | 
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 Reservoir bag with open-ended tail.  | 
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 Fresh gas supply tube.  | 
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 Reservoir tube or hose.  | 
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 Materials:  | 
 Reservoir tube, bag, fresh-gas supply tube: silicone.  | 
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 Ayres T-piece: stainless steel.  | 
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 Connectors: PSU (polysulphone) or PP (polypropylene).  | 
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 Specifications:  | 
 Fresh gas supply tube: length 1.80m, external Ø 11mm, internal Ø 7mm with 15mm connector on fresh gas inlet.   | 
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 Connector adaptor:  | 
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 - Connector adaptor, straight, Female (F) to Male (M): fresh gas inlet side F internal Ø 15mm with tapered end, M internal Ø 9mm.  | 
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 - Connector adaptor, straight, Male to Male: between reservoir bag  and tube: external Ø 22mm, internal Ø 15mm.  | 
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 - Connector adaptor, right-angled, Male to Female: M (external Ø15mm) towards Ayres-T piece and F (internal Ø 15mm with external Ø 22mm) towards mask and endotracheal tube. Can be removed, when needed, to reduce dead space.  | 
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 Reservoir bag: 500ml with open-ended tail.   | 
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 Modified T-Ayres piece with 3 ports:  | 
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 - Fresh gas from the aesthetic machine: Male port tapered external Ø 6mm, internal Ø 5mm.  | 
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 - Leads to connector angled in direction of patient mask and endotracheal tube: Male port (internal Ø 15mm).  | 
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 - Leads to reservoir tubing and bag: Female part tapered external Ø 15mm.  | 
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 Reservoir tube: length 23cm with M end (internal Ø 15mm) towards Ayres T-piece, F end (internal Ø 22mm) and straight connector and reservoir bag.  | 
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 All components can be sterilized at 134°C (18 minutes).  | 
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 Unit presentation: complete system in a protective transparent plastic bag.  | 
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 Packaging:  | 
 Individually packaged in a transparent plastic bag.  | 
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 Labelling:   | 
 Product description, lot number, manufacturing date, product reference number, manufacturer’s name or logo, and CE mark and reference number of notifying body. Must be multilingual: English, French and Spanish, others when available.  | 
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 Each carton to be clearly marked, same as unit presentation with total contents.  | 
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 Other:  | 
 Should conform to:  | 
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 - ISO 5362/ 5356 (BS 3849)/EN 1281-1-97: for anaesthesia connection /adaptor  | 
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 - EN 12342: 98: for anaesthesia tubing.   | 
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 - EN 1820-97: for anaesthesia reservoir bag.  |