Systems and methods for managing reduced pressure at a plurality of wound sites
Systems and methods are presented for providing reduced pressure to and monitoring pressure at a plurality of tissue sites using a plurality of pressure management devices. The pressure management devices are associated with a plurality of sensing conduits that fluidly couple the pressure management devices and the plurality of tissue sites. Other systems, methods, and devices are disclosed.
1. A system for managing reduced pressure at a plurality of tissue sites undergoing reduced pressure treatment on a patient, the system comprising:
a first conduit for connection to a reduced pressure source;
a plurality of pressure management devices;
a plurality of sensing conduits, each sensing conduit configured to be fluidly coupled to a respective pressure management device and configured to be fluidly coupled to a tissue site;
a plurality of reduced-pressure delivery conduits for delivering reduced pressure to the plurality of tissue sites, wherein the first conduit fluidly couples the plurality of reduced-pressure delivery conduits to the reduced pressure source;
wherein each pressure management device of the plurality of pressure management devices comprises:
a pressure sensor for sensing pressure within the sensing conduit associated with that pressure management device,
a controller configured to monitor pressure within the sensing conduit associated with that pressure management device, and
an indicator coupled to the controller for indicating when the sensed pressure is less than a threshold pressure.
2. The system according to claim 1 , wherein each of the plurality of reduced-pressure delivery conduits comprise a first reduced pressure delivery conduit and a second reduced pressure delivery conduit; and wherein each pressure management device comprises a first connector coupled to one of the first reduced pressure delivery conduits for delivery of reduced pressure to a tissue site, and a second connector coupled to one of the second reduced pressure delivery conduits for receiving reduced pressure from the reduced pressure source, wherein the first and second connectors are connected to form the pressure management device.
3. The system of claim 2 , wherein for each pressure management device, the indicator is coupled to the first connector.
4. The system of claim 2 , wherein for each pressure management device, the indicator is coupled to the first connector and the pressure sensor is coupled to the second connector.
5. The system according to claim 1 , wherein each pressure management device comprises a power unit electrically coupled to the controller for providing power to the controller, wherein the pressure sensor comprises a force transducer associated with the sensing conduit and electrically coupled to the controller.
6. The system according to claim 1 , wherein the first conduit is fluidly connected to the plurality of reduced-pressure delivery conduits by the plurality of pressure management devices.
7. The system of claim 1 , wherein each pressure management device further comprises an activation sensor fluidly coupled to the reduced-pressure delivery conduit associated with the pressure management device.
8. The system of claim 1 , wherein the indicator is selected from a group of an audible indicator and a visual indicator.
9. The system of claim 1 , wherein each pressure management device further comprises a muting switch.
10. The system of claim 1 , wherein the plurality of pressure management devices are coupled to form an integral module.
11. The system of claim 1 , further comprising a plurality of reduced-pressure dressings for maintaining a reduced-pressure at the plurality of tissue sites, each dressing being for coupling to one of the plurality of reduced-pressure delivery conduits.
12. The system of claim 1 , wherein each of the plurality of pressure management devices comprises:
a housing,
a first coupling member coupled to a first portion of the housing,
a second coupling member coupled to a second portion of the housing, and
wherein the first coupling member is sized and configured to couple with the second coupling member on another of the plurality of pressure management devices, whereby adjacent pressure management devices may be coupled.