IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0955368
(2010-11-29)
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등록번호 |
US-8757152
(2014-06-24)
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발명자
/ 주소 |
- Milne, Gary
- Hensley, Kirk
- Doyle, Peter R.
- Kimm, Gardner
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출원인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
257 |
초록
▼
This disclosure describes systems and methods for monitoring and evaluating ventilatory parameters, analyzing those parameters and providing useful notifications and recommendations to clinicians. That is, modern ventilators monitor, evaluate, and graphically represent multiple ventilatory parameter
This disclosure describes systems and methods for monitoring and evaluating ventilatory parameters, analyzing those parameters and providing useful notifications and recommendations to clinicians. That is, modern ventilators monitor, evaluate, and graphically represent multiple ventilatory parameters. However, many clinicians may not easily recognize data patterns and correlations indicative of certain patient conditions, changes in patient condition, and/or effectiveness of ventilatory treatment. Further, clinicians may not readily determine appropriate ventilatory adjustments that may address certain patient conditions and/or the effectiveness of ventilatory treatment. Specifically, clinicians may not readily detect or recognize the presence of double triggering during ventilation. According to embodiments, a ventilator may be configured to monitor and evaluate diverse ventilatory parameters to detect double triggering and may issue notifications and recommendations suitable for a patient to the clinician when double triggering is implicated. The suitable notifications and recommendations may further be provided in a hierarchical format.
대표청구항
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1. A ventilatory system with a smart prompt module for issuing a smart prompt when double triggering is implicated during a volume-control (VC) breath type of a patient, comprising: at least one processor; andat least one memory, communicatively coupled to the at least one processor and containing i
1. A ventilatory system with a smart prompt module for issuing a smart prompt when double triggering is implicated during a volume-control (VC) breath type of a patient, comprising: at least one processor; andat least one memory, communicatively coupled to the at least one processor and containing instructions executed by the at least one processor to: detect that double triggering is implicated for a patient;identify that the patient is being ventilated in a volume-control (VC) breath type, determine an appropriate notification, and determine an appropriate list of entries for mitigating the double triggering based at least in part on the volume-control (VC) breath type; anddisplay the appropriate notification message and the appropriate list of entries for mitigating the double triggering. 2. The ventilatory system of claim 1, wherein the smart prompt module further identifies processed ventilatory parameter data that implicated double triggering and determines the appropriate notification based at least in part on the processed ventilatory parameter data that implicated double triggering. 3. The ventilatory system of claim 2, wherein the appropriate notification comprises an alert that double triggering is implicated and information regarding the processed ventilatory parameter data that implicated double triggering. 4. The ventilatory system of claim 1, wherein the appropriate list of entries for mitigating the double triggering comprises a primary list of entries and a secondary list of entries. 5. The ventilatory system of claim 4, wherein the primary list of entries comprises one or more of: increase inspiration time (TI) by changing a flow pattern setting to decelerating ramp;increase the inspiration time (TI);change the flow pattern to the decelerating ramp;decrease a peak flow rate;increase a set tidal volume (VT);change the flow pattern setting to square;increase the peak flow rate; andincrease the peak flow rate to maintain the inspiration time (TI). 6. The ventilatory system of claim 4, wherein the secondary list of entries comprises one or more of: switch to spontaneous breath type ventilation;switch to a volume-targeted-pressure-control (VC+) or a pressure-control (PC) breath type; andswitch to a proportional assist (PA), a pressure-support (PS), or a volume-support (VS) breath type. 7. The ventilatory system of claim 1, wherein the smart prompt module further identifies one or more ventilatory settings associated with a ventilatory treatment of the patient and determines the appropriate list of entries for mitigating the double triggering based at least in part on evaluating the one or more ventilatory settings. 8. The ventilatory system of claim 7, wherein the one or more ventilatory settings comprises: set inspiration time (TI);ideal body weight (IBW)-predicted inspiration time; andset flow pattern, andwherein the smart prompt module determines the appropriate notification based at least in part on the one or more ventilatory settings for the patient by utilizing a notification module that at least one of: determines set inspiration time (TI),determines ideal body weight (IBW)-predicted inspiration time,determines the set flow pattern, wherein the flow pattern is selected from a group of modes of square and decelerating ramp,determines if the set inspiration time (TI) is ≧the ideal body weight (IBW)-predicted inspiration time, anddetermines if the set inspiration time (TI) is 8 ml/kg. 10. A graphical user interface for displaying one or more smart prompts corresponding to a detected condition, a ventilator configured with a computer having a user interface including the graphical user interface for accepting commands and for displaying information, the graphical user interface comprising: at least one window: and one or more elements within the at least one window comprising at least one smart prompt element for communicating information regarding a detected condition, wherein the detected condition is double triggering during a volume-control (VC) breath type of a patient, wherein the at least one smart prompt element further comprises at least one of a notification and one or more entries, wherein the notification comprises an alert associated with a detected implication of double triggering, and wherein the one or more entries comprise one or more suggestions for mitigating double triggering based at least in part on the volume-control (VC) breath type of the patient. 11. The graphical user interface of claim 10, wherein the one or more entries comprise one or more of an entry to: increase inspiration time (TI) by changing a flow pattern setting to decelerating ramp;increase the inspiration time (TI);change the flow pattern setting to decelerating ramp;decrease a peak flow rate;increase a set tidal volume (VT);change the flow pattern setting to square;increase the peak flow rate to maintain the inspiration time (TI);increase the peak flow rate;switch to spontaneous breath type ventilation;switch to a volume-targeted-pressure-control (VC+) or a pressure-control (PC) breath type; andswitch to a proportional assist (PA), pressure-support (PS), or a volume-support (VS) breath type. 12. A ventilatory system for issuing a smart prompt when double triggering is implicated during a volume-control (VC) breath type of a patient, comprising: means for collecting data associated with ventilatory parameters;means for processing the collected ventilatory parameter data, wherein the means for processing the collected ventilatory parameter data comprises means for deriving ventilatory parameter data from the collected ventilatory parameter data;means for analyzing the processed ventilatory parameter data, wherein the means for analyzing the processed ventilatory parameter data comprises: means for receiving at least one predetermined threshold associated with the processed ventilatory parameter data; andmeans for detecting whether the processed ventilatory parameter data breaches the received at least one predetermined threshold at a predetermined frequency;means for identifying that a patient is being ventilated with volume-control (VC) breath type;means for determining that double triggering is implicated for the patient upon detecting that the processed ventilatory data breaches the received at least one predetermined threshold at the predetermined frequency; andmeans for issuing a smart prompt when the double triggering is implicated based at least in part on the volume-control (VC) breath type.
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