Arrangement and method for controlling operational characteristics of medical equipment
First Claim
1. An arrangement for controlling a ventilator, the arrangement comprising:
- a ventilator configured to provide respiratory therapy to a first person patient;
a pressure sensor device configured to sense changes in air pressure corresponding to breathing activity of a second person caregiver, wherein the pressure sensor device senses an increase in air pressure caused by an exhaled breathing action of the second person caregiver; and
a controller coupled with the ventilator and the pressure sensing device and configured to provide inspiratory support to the first person patient when the pressure sensor device senses an increase in air pressure caused by the exhaled breathing action of the second person caregiver.
1 Assignment
0 Petitions
Accused Products
Abstract
An arrangement and method is provided for controlling operational characteristics of medical equipment. A pressure sensor associated with the caregiver is arranged to sense changes in air pressure that correspond to breathing activity of the caregiver. The pressure sensor may comprise a neckband, headset, or the like. In the arrangement shown, a headset that is worn by the caregiver includes a disposable tube connected to a pressure transducer such that the pressure sensor senses changes in air pressure in the tube. An open end of the tube is positioned near the mouth of the caregiver to receive changes in airflow from the caregiver'"'"'s mouth. The pressure sensor is in communication with a controller associated with the ventilator. The controller is arranged to control at least one operational parameter of the ventilator, such as the delivery of respiratory support to the patient pr actuation of an oxygen flush valve on the ventilator, based upon the changes in air pressure sensed by the pressure sensor.
63 Citations
21 Claims
-
1. An arrangement for controlling a ventilator, the arrangement comprising:
-
a ventilator configured to provide respiratory therapy to a first person patient; a pressure sensor device configured to sense changes in air pressure corresponding to breathing activity of a second person caregiver, wherein the pressure sensor device senses an increase in air pressure caused by an exhaled breathing action of the second person caregiver; and a controller coupled with the ventilator and the pressure sensing device and configured to provide inspiratory support to the first person patient when the pressure sensor device senses an increase in air pressure caused by the exhaled breathing action of the second person caregiver. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. An arrangement for controlling a ventilator, the arrangement comprising:
-
a ventilator configured to provide respiratory therapy to a first person patient; a pressure sensor device configured to sense changes in air pressure corresponding to breathing activity of a second person caregiver, wherein the pressure sensor device senses a decrease in air pressure caused by a sipping action of the second person caregiver; a controller coupled with the ventilator and the pressure sensing device and configured to open a flush valve associated with the ventilator when the pressure sensor device senses a sipping action of the second person caregiver. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
-
-
21. An arrangement for controlling a ventilator to provide respiratory support to a patient, the arrangement comprising:
-
a pressure sensor device configured to sense changes in air pressure that correspond to breathing activity of a caregiver; a ventilator configured to provide respiratory support to the patient, the ventilator comprising pneumatic circuitry configured to provide inspiratory support to the patient and a flush valve; a controller coupled with the ventilator to provide inspiratory support and to open the flush valve; and means for communicating changes in air pressure sensed by the pressure sensor device to the controller; the controller coupled with the ventilator and the pressure sensing device and configured to provide inspiratory support when the pressure sensor device senses an increase in air pressure and to open the oxygen flush valve if the pressure sensor device senses a decrease in air pressure.
-
Specification