Integrated, extendable anesthesia system

• US 9,604,020 B2
• Filed: 10/12/2012
• Issued: 03/28/2017
• Est. Priority Date: 10/16/2009
• Status: Expired due to Fees

• Current Assignee: Spacelabs Healthcare, Inc. (OSI Systems Incorporated)
• Original Assignee: Spacelabs Healthcare LLC (OSI Systems Incorporated)
• Inventors: Tobia, Ronald, Levi, Andrew, Choncholas, Gary, Dammann, Bruce, Bluemner, Erik J., Schoepke, Ben, Flanagan, Patrick, Dalgety, Lee, Boudreau, Cory, Roberts, Sheldon, Lust, Dorian
• Primary Examiner(s): Philips, Bradley
• Assistant Examiner(s): Bryant, Eric
• Application Number:
  US13/651,337
• Publication Number:
  US 20130276780A1
• Time in Patent Office: 1,628 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: A61M 16/0051 with alarm devices
• CPC Class Codes: A61M 16/009 Removing used or expired gases or anaesthetic vapours filtering, sterilising or disinfecting the exhaust air in drainage systems A61M1/784; bacterial filters in the expiratory path A61M16/1065
• CPC Class Codes: A61M 16/01 specially adapted for anaesthetising A61M16/104, A61M16/18 take precedence
• CPC Class Codes: A61M 16/024 including calculation means, e.g. using a processor
• CPC Class Codes: A61M 16/0816 Joints or connectors
• CPC Class Codes: A61M 16/0883 Circuit type
• CPC Class Codes: A61M 16/101 using an oxygen concentrator
• CPC Class Codes: A61M 16/1015 using a gas flush valve, e.g. oxygen flush valve
• CPC Class Codes: A61M 16/104 specially adapted for anaesthetics A61M16/18 takes precedence
• CPC Class Codes: A61M 16/203 Proportional
• CPC Class Codes: A61M 16/208 Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
• CPC Class Codes: A61M 16/22 Carbon dioxide-absorbing devices ; Other means for removing carbon dioxidecartridges with absorbing substances for respiratory apparatus A62B19/00
• CPC Class Codes: A61M 2016/0027 pressure meter
• CPC Class Codes: A61M 2016/0039 in the inspiratory circuit
• CPC Class Codes: A61M 2016/0042 in the expiratory circuit
• CPC Class Codes: A61M 2016/1035 the anaesthetic agent concentration
• CPC Class Codes: A61M 2202/0208 Oxygen
• CPC Class Codes: A61M 2202/0283 Nitrous oxide (N2O)
• CPC Class Codes: A61M 2205/3375 Acoustical, e.g. ultrasonic, measuring means
• CPC Class Codes: A61M 2205/3569 sublocal, e.g. between console and disposable
• CPC Class Codes: A61M 2205/3592 : using telemetric means, e.g. radio or optical transmission
• CPC Class Codes: A61M 2205/3606 : cooled
• CPC Class Codes: A61M 2205/502 : User interfaces, e.g. screens or keyboards
• CPC Class Codes: A61M 2205/8206 : battery-operated
• CPC Class Codes: A61M 2205/8212 : with means or measures taken for minimising energy consumption
• CPC Class Codes: A61M 2205/8237 : Charging means
• CPC Class Codes: A61M 2209/082 : Mounting brackets, arm supports for equipment
• CPC Class Codes: A61M 2209/084 : Supporting bases, stands for equipment
• CPC Class Codes: A61M 2209/10 : Equipment for cleaning

Abstract

The anesthesia systems have an integrated, extendable clinical center and clinician/anesthesia office that accommodates for a physical separation of clinical and clerical functions. The anesthesia system includes an alarm reversion system which enables a predefined alarm limit to be set and then to be automatically reverted back to an alarm limit existing just before the predefined alarm limit was set.

Claims

1. An anesthesia delivery system, wherein the anesthesia delivery system monitors a plurality of patient parameters, comprising:

a first section comprising housing for at least one clinical control and at least one patient connection for providing therapy to a patient, wherein said at least one patient connection includes a breathing circuit connection, comprising at least one limb;

a second section, comprising a base portion for supporting the first section, a planar workspace surface, at least one pneumatic connection and at least one electrical connection, wherein the second section is pneumatically connected to the first section by a suction supply line and at least one anesthesia gas supply line and wherein the first section is movable relative to the second section;

a self-activating auxiliary common gas outlet (ACGO) port, wherein said self-activating auxiliary common gas outlet (ACGO) port has a first position and a second position, wherein, in said first position, the self-activating auxiliary common gas outlet (ACGO) port is in an inactive state, wherein, in said second position, the self-activating auxiliary common gas outlet (ACGO) port is in an active state, wherein said self-activating auxiliary common gas outlet (ACGO) port is activated by a rotation of said auxiliary common gas outlet (ACGO) port from the first position to the second position, and wherein, in said active state, gas flows out of said self-activating auxiliary common gas outlet (ACGO) port; and

a display comprising;

an alarm;

a first icon, wherein, when activated, said first icon causes the anesthesia delivery system to set a predefined alarm limit for at least one of said plurality of parameters and wherein said alarm is configured to be activated when a value of the at least one of said plurality of parameters is above or below a predefined threshold;

a second icon, wherein, when activated, said second icon causes the anesthesia delivery system to revert from the predefined alarm limit to an alarm limit existing just before the predefined alarm limit was set for the at least one of said plurality of parameters and wherein said alarm is configured to be activated when a value of the at least one of said plurality of parameters is above or below a second threshold, said second threshold being different than the predefined threshold;

a graphical user interface in data communication with said anesthesia delivery system; and

a lighting strip provided on said graphical user interface and configured to communicate to a user when the alarm is active and a priority level of said alarm, further wherein a location and color of said lighting strip is indicative of said priority level of said alarm.

2. The anesthesia delivery system of claim 1, further comprising an emergency bypass valve system which enables a user to set a flow of oxygen in case of a mixer failure, wherein said emergency bypass valve system comprises a dual position knob, which, in a first position, corresponds to an active electronic mixing control and, in a second position, corresponds to an active emergency bypass valve, further wherein a pre-determined amount of oxygen flow is provided when said dual position knob is moved into said second position.

3. The anesthesia delivery system of claim 1, wherein said self-activating auxiliary common gas outlet (ACGO) port measures in a range of 17 to 27 mm in external diameter.

4. The anesthesia delivery system of claim 1, wherein said self-activating auxiliary common gas outlet (ACGO) port measures in a range of 10 to 20 mm in internal diameter.

5. The anesthesia delivery system of claim 1, wherein said self-activating auxiliary common gas outlet (AGCO) port is illuminated when said auxiliary common gas outlet (ACGO) port is in said second position.

6. An anesthesia delivery system, wherein the anesthesia delivery system monitors a plurality of patient parameters, comprising:

a first section comprising a housing for at least one patient connection, wherein said at least one patient connection includes a breathing circuit connection, comprising at least one limb;

a second section, comprising a planar workspace surface, at least one pneumatic connection and at least one electrical connection, wherein the second section is pneumatically connected to the first section by a suction supply line and at least one anesthesia gas supply line;

a self-activating auxiliary common gas outlet (ACGO) port, wherein said self-activating auxiliary common gas outlet (ACGO) port has a first position and a second position, wherein, in said first position, the self-activating auxiliary common gas outlet (ACGO) port is in an inactive state, wherein, in said second position, the self-activating auxiliary common gas outlet (ACGO) port is in an active state, wherein said self-activating auxiliary common gas outlet (ACGO) port is activated by a rotation of said auxiliary common gas outlet (ACGO) port from the first position to the second position, and wherein, in said active state, gas flows out of said self-activating auxiliary common gas outlet (ACGO) port; and

a display comprising;

an alarm;

a first icon, wherein, when activated, said first icon causes the anesthesia delivery system to set a predefined alarm limit for at least one of said plurality of parameters and wherein the alarm is configured to be activated when a value of the at least one of said plurality of parameters is above or below a predefined threshold; and

a second icon, wherein, when activated, said second icon causes the anesthesia delivery system to revert from the predefined alarm limit to an alarm limit existing just before the predefined alarm was set for the at least one of said plurality of parameters and wherein the alarm is configured to be activated when a value of the at least one of said plurality of parameters is above or below a second threshold, said second threshold being different than the predefined threshold.