MCEWEN, James Allen,JAMESON, Michael,LAI, Tom Yu Chia
申请号：
IB2019055233
公开号：
WO2019244111A1
申请日:
2019.06.21
申请国别(地区):
IB
年份:
2019
代理人:
摘要：
A tourniquet apparatus comprises a cuff, a user interface, a controller, a protocol hazard key and a protocol safety interlock. The cuff encircles and applies a level of pressure to a limb of an individual patient. The user interface allows selection by a user of a protocol symbol from a plurality of protocol symbols. Each protocol symbol is indicative of a corresponding safety protocol that specifies a plurality of stored pressure levels associated with a plurality of stored times during a stored protocol time period. The user interface is further adapted to enable the user to adjust at least one pressure level of the plurality of stored pressure levels indicated by the selected protocol symbol within safe pressure limits associated with the selected protocol symbol. The controller is responsive to the plurality of stored pressure levels and the plurality of stored times specified by the safety protocol, after any adjustments by the user, and operable during the stored protocol time period for maintaining the level of pressure applied by the cuff to the individual patient near the plurality of stored pressure levels at the plurality of stored times. The protocol hazard key is adapted for manual actuation by the user to end the stored protocol time period at any time while the controller is operable if a hazard to the individual patient is perceived by the user. The protocol safety interlock is adapted to prevent selection of a second protocol symbol by the user while the controller is operable.La présente invention concerne un appareil de garrot comprenant un manchon, une interface utilisateur, un dispositif de commande, une clé de danger de protocole et un verrouillage de sécurité de protocole. Le manchon encercle et applique un niveau de pression à un membre d'un patient individuel. L'interface utilisateur permet la sélection par un utilisateur d'un symbole de protocole parmi une pluralité de symboles de protocole. Chaque symbole de protocole indique un protocole
