摘要:
Methods and apparatus provide a wireless electrode having energy conservation. In one embodiment, a wireless electrode includes a radio module coupled to the sensor to wirelessly transmit the cardiac information, an energy source to power the radio module, and an activation mechanism coupled to the energy source, the activation mechanism having an activated state in which power from the energy source is delivered to the radio module and a non-activated state in which power from the energy source is not delivered to the radio module.
摘要:
An electrode pad packaging system including an electrode pouch, an electrode pad (e.g., a defibrillation electrode pad), a wire and a shell is disclosed. The electrode pad is disposed at least partially within the electrode pouch. The wire extends from the electrode pad and, in a disclosed embodiment, at least a portion of the wire is attached to the shell. The shell is disposed in mechanical cooperation with the electrode pouch (e.g., the shell is secured to a portion of the electrode pouch). The shell includes a valve thereon that is configured to allow air to exit the electrode pouch. The valve may be configured to prevent air from entering the electrode pouch. A method of packaging an electrode pad is also disclosed. The method includes providing an electrode pouch, an electrode pad, a wire and a shell. A valve on the shell allows air to exit the electrode pouch.
摘要:
The present disclosure provides electrodes that possess components capable of indicating to an end-user when the electrode is in need of replacement. The electrode includes a substrate and a conductive composition on at least a portion of a surface of the substrate. In embodiments, the conductive composition includes at least one hydrogel and at least one component that precipitates from the hydrogel after repeated use of the electrode, thereby providing an indication to replace the electrode. In other embodiments, the electrodes include a hydrogel in combination with a pH indicator which changes its color or opacity upon repeated use of the electrode, thereby indicating an appropriate time for changing or replacing the electrode.
摘要:
A medical electrode includes a backing layer having a top face and a bottom face, and a shrinkable layer covering at least a portion of the top face of the backing layer. Shrinkage of the shrinkable layer results in flexing of a portion of the backing layer to aid placement and attachment of the electrode to the patient.