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专利名称：RESPIRATORY MASK AND RELATED
PORTIONS, COMPONENTS OR SUB-ASSEMBLIES
发明人：OLSEN, Gregory James,BORNHOLDT,
Melissa Catherine,MARTIN, Campbell NeilAddison,SPEAR, Tony William,MITTERMEIER,Simon,ROSE, Hamish Joshua,BETTERIDGE,Max Leon,NIGHTINGALE, ChristopherEarl,PEDERSEN, Matthew James,JOHNSON,Sophia Adele,ARROWSMITH, Mark John
申请号：EP15836317.6申请日：20150825公开号：EP3185944A4公开日：20180404
摘要：A respiratory mask for providing positive pressure therapy and a bias-flowventing system configured to reduce discernable draft generated by exhausted air aredisclosed herein. The respiratory mask has a ball jointed elbow, one or more detachableforehead pieces and a headgear with a spacer fabric region. The elbow is configured tobe removable when oriented to a predetermined position. The forehead pieces areprovided in one or more sizes. The spacer fabric region having two or more layerswherein the raw edges are turned to the inside of the layers. The seal having improvedseal performance and accommodating a wider variety of facial geometries. The bias-flowsystem having a tube and exhaust holes radially aligned on a bead of the tube. The bias-
flow system also having an annular component exhaust holes and a shroud having aplenum chamber around the exhaust holes.
申请人：Fisher&Paykel Healthcare Limited
地址：15 Maurice Paykel Place East Tamaki Auckland 2013 NZ
国籍：NZ
代理机构：Harding, Andrew Philip
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