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Blue nose clips are slightly larger and stronger than standard white PFT nose clips.
Rubber and foam nose clips are CE marked, latex-free and made of white thermoplastic and come in packages of 100. Nose clips are recommended for spirometry maneuvers in order to reduce the risk of introducing a technical error.
More...Nose clips are recommended for spirometry tests1 in order to reduce the risk of introducing a technical error2. Rubber- and foam-padded nose clips help prevent patients from inhaling or exhaling through the nose during spirometry maneuvers.
In contrast to manual occlusion, the use of a nose clip can enhance patient comfort and allow the patient to focus on FVC, MVV, VC, IC and other spirometry maneuvers.
The nose clips are made of white thermoplastic, latex-free and CE marked. The tension in the nose clip body keeps it firmly in place while the rubber and foam pads are designed for maximum patient comfort. The nose clips are disposable and intended for single-patient, single-session use only.
1. J Occup Environ Med. 2011;53(4):569-584
2. Eur Respir J 2005; 26: 319–338