A coupling (2) for a tracheostomy tube (1) has first component (21) with a short sleeve (23) at its patient end that it fitted on the patient end of the machine end coupling (17) on the tube so that the machine end of the coupling extends within a part-spherical formation (24) at the opposite end of the first component. The coupling (2) includes a second component (22) with a male tapered fitting (27) at its machine end and a part-spherical formation (28) at its patient end that is a close sliding fit inside the part-spherical formation (24) on the first component (21).
申请公布号
WO2015162396(A1)
申请公布日期
2015.10.29
申请号
WO2015GB00094
申请日期
2015.03.18
申请人
SMITHS MEDICAL INTERNATIONAL LIMITED
发明人
BATEMAN, TIMOTHY;FIELD, STEPHEN JAMES;GRAHAM, MARK ANDREW;JEFFREY, ANDREW THOMAS