Filter interface for multimodal surgical gas delivery system
First Claim
1. A surgical gas delivery device comprising:
- a device housing supporting a computer-controlled control unit, the device housing including a filter interface having a seat for receiving a filter cartridge, the filter interface having a first blocking valve operatively associated therewith for interacting with a suction line in the device housing and a second blocking valve operatively associated therewith for interacting with a pressure line in the device housing, wherein the first and second blocking valves are open when the filter cartridge is seated in the filter interface and the first and second blocking valves are closed when there is no filter cartridge seated in the filter interface;
wherein the device is adapted and configured to determine if the filter cartridge is seated in the filter interface prior to a surgical procedure.
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Accused Products
Abstract
A surgical gas delivery system is disclosed that includes a device housing supporting a control unit and a filter interface having a seat for receiving a filter cartridge, the filter cartridge having a filter housing defining an interior reservoir, wherein sensors are coupled to the control unit for sensing a level of liquid within the reservoir of the filter cartridge to prevent contamination of the device, and wherein a set of blocking valves are provided in the device housing for interacting with the filter cartridge when it is received in the filter interface to control flow through suction and pressure lines of the device, and wherein the control unit is adapted to recognize a characteristic of the filter cartridge received in the filter interface.
49 Citations
6 Claims
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1. A surgical gas delivery device comprising:
- a device housing supporting a computer-controlled control unit, the device housing including a filter interface having a seat for receiving a filter cartridge, the filter interface having a first blocking valve operatively associated therewith for interacting with a suction line in the device housing and a second blocking valve operatively associated therewith for interacting with a pressure line in the device housing, wherein the first and second blocking valves are open when the filter cartridge is seated in the filter interface and the first and second blocking valves are closed when there is no filter cartridge seated in the filter interface;
wherein the device is adapted and configured to determine if the filter cartridge is seated in the filter interface prior to a surgical procedure. - View Dependent Claims (2, 3, 4, 5, 6)
- a device housing supporting a computer-controlled control unit, the device housing including a filter interface having a seat for receiving a filter cartridge, the filter interface having a first blocking valve operatively associated therewith for interacting with a suction line in the device housing and a second blocking valve operatively associated therewith for interacting with a pressure line in the device housing, wherein the first and second blocking valves are open when the filter cartridge is seated in the filter interface and the first and second blocking valves are closed when there is no filter cartridge seated in the filter interface;
Specification