Abstract: A respiratory device for supplying breathing air to a patient, including an oxygen inlet to be connected to an oxygen supply, and a compressed air inlet to be connected to a compressed air supply. The respiratory device also includes a turbine for sucking in ambient air. Switching between the individual operating modes can be done automatically or manually.

Abstract: A modular device, including a base unit with a plurality of module sockets and a number of modules that can be detachably connected to the module socket as well as a control unit for the connected modules, and the module sockets have manually actuatable locking devices for the modules. The locking devices include a manually actuated actuating device, which can be pivoted around a pivot axis from a first end position through an intermediate position into a second end position and which locks the module in the first end position and release the module in the second end position, and have a detector for detecting at least the first end position and the intermediate position of the actuating device.

Abstract: A modular device, including a base unit with a plurality of module sockets and a number of modules that can be detachably connected to the module socket as well as a control unit for the connected modules, and the module sockets have manually actuatable locking devices for the modules. The locking devices include a manually actuated actuating device, which can be pivoted around a pivot axis from a first end position through an intermediate position into a second end position and which locks the module in the first end position and release the module in the second end position, and have a detector for detecting at least the first end position and the intermediate position of the actuating device. The actuating device can be embodied so that by an operator action, it can be pivoted from the first end position at first only into the intermediate position and from there, by a second operator action, can be pivoted further into the second end position.

Abstract: A respiratory device for supplying breathing air to a patient, including an oxygen inlet to be connected to an oxygen supply, and a compressed air inlet to be connected to a compressed air supply. The respiratory device also includes a turbine for sucking in ambient air. Switching between the individual operating modes can be done automatically or manually.