IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0561721
(2009-09-17)
|
등록번호 |
US-8469898
(2013-06-25)
|
발명자
/ 주소 |
- Zhang, Yi
- Stahmann, Jeffrey E.
|
출원인 / 주소 |
|
대리인 / 주소 |
Schwegman Lundberg & Woessner, P.A.
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
11 |
초록
▼
This document discusses, among other things, receiving a user selection of a heart failure symptom, receiving a user selection of an abnormal psychological condition, receiving information about a physiological patient status parameter, and determining a heart failure status using the received infor
This document discusses, among other things, receiving a user selection of a heart failure symptom, receiving a user selection of an abnormal psychological condition, receiving information about a physiological patient status parameter, and determining a heart failure status using the received information.
대표청구항
▼
1. A system, comprising: a user input configured to: receive a user selection of a heart failure symptom to indicate whether a heart failure symptom is or has been present, wherein the heart failure symptom includes at least one of dyspnea, edema, or weight change;receive a user selection of a heart
1. A system, comprising: a user input configured to: receive a user selection of a heart failure symptom to indicate whether a heart failure symptom is or has been present, wherein the heart failure symptom includes at least one of dyspnea, edema, or weight change;receive a user selection of a heart failure (HF) comorbidity to indicate whether an HF comorbidity is or has been present; andreceive a user selection of an abnormal psychological condition to indicate whether an abnormal psychological condition is or has been present; anda heart failure (HF) status processor, coupled to the user input, the HF status processor configured to determine a heart failure status using information about the user selection of the heart failure symptom, information about the user selection of the abnormal psychological condition, and information from a physiological patient status parameter detector,wherein the HF status processor configured to determine the heart failure status is further configured to controllably adjust the heart failure status determination, wherein controllably adjusting the heart failure status determination comprises: adjusting a first weight for the information about the first physiological patient status parameter relative to a second weight for the information about a different second physiological patient status parameter; andusing the information obtained from the first and second physiological patient status parameters in conjunction with the first and second weights. 2. The system of claim 1, comprising a heart failure (HF) status indicator configured to provide a heart failure status indication using information from the HF status processor. 3. The system of claim 2, wherein the HF status processor is configured to controllably adjust at least one of a sensitivity, a specificity, a positive predictive value, or a negative predictive value of the heart failure condition determination using information about the user selections of the heart failure symptom and the abnormal psychological condition. 4. The system of claim 1, wherein the abnormal psychological condition includes at least one of anxiety, stress, or depression. 5. The system of claim 4, wherein the HF status processor is configured to increase a likelihood of an indication of a worsening heart failure condition when the user selection indicates that the abnormal psychological condition is or has been present. 6. A method, comprising: receiving a user selection of a heart failure symptom to indicate whether a heart failure symptom is or has been present, wherein the heart failure symptom includes at least one of dyspnea, edema, or weight change;receiving a user selection of an abnormal psychological condition to indicate whether an abnormal psychological condition is or has been present;receiving a user selection of a heart failure (HF) comorbidity to indicate whether an HF comorbidity is or has been present;receiving information about a first physiological patient status parameter; anddetermining a heart failure status using information about: the user selection of the heart failure symptom;the user selection of the HF comorbidity;the user selection of the abnormal psychological condition; andthe first physiological patient status parameter,wherein the determining the heart failure status includes controllably adjusting the heart failure status determination, the controllably adjusting comprising: adjusting a first weight for the information about the first physiological patient status parameter relative to a second weight for the information about a different second physiological patient status parameter; andusing the information obtained from the first and second physiological patient status parameters in conjunction with the first and second weights. 7. The method of claim 6, comprising providing a heart failure status indication using information about the heart failure status. 8. The method of claim 7, comprising: wherein the determining the heart failure status comprises: adjusting at least one of a sensitivity, a specificity, a positive predictive value, or a negative predictive value of a worsening heart failure condition determination using information about the user selections of the heart failure symptom and the abnormal psychological condition; anddetermining a worsening heart failure condition using information about the first physiological patient status parameter; andwherein the providing the heart failure status indication includes providing the worsening heart failure condition. 9. The method of claim 8, wherein the determining the worsening heart failure condition comprises increasing the sensitivity of the determining when the user selection indicates that the abnormal psychological condition is or has been present. 10. The method of claim 9, wherein the abnormal psychological condition includes at least one of anxiety, stress, or depression. 11. The method of claim 6, wherein the receiving the first physiological patient status parameter includes receiving at least one of a heart rate, a respiration rate, a respiration timing, a blood pressure, a lung tidal volume, a physical activity level, a weight, an intrathoracic impedance, a heart sound timing, or a heart sound magnitude. 12. The method of claim 11, wherein the receiving the user selection of the heart failure symptom includes receiving a user selection indicating that edema is or has been present; and wherein the receiving the first physiological patient status parameter includes receiving the intrathoracic impedance. 13. The method of claim 11, wherein the receiving the user selection of the heart failure symptom includes receiving a user selection indicating that dyspnea is or has been present; and wherein the receiving the first physiological patient status parameter includes receiving at least one of the respiration rate, the respiration timing, the lung tidal volume, or the physical activity level. 14. The method of claim 6, wherein the receiving the user selection of the abnormal psychological condition includes receiving a user selection indicating that depression is or has been present; and wherein the determining the heart failure status includes controllably adjusting the heart failure status determination, the controllably adjusting comprising increasing an effect of respiration-related information on the heart failure status determination in response to the user selection. 15. The method of claim 6, wherein the receiving the user selection of the heart failure symptom includes receiving a user selection indicating that edema is or has been present; and wherein the determining the heart failure status includes controllably adjusting the heart failure status determination, the controllably adjusting comprising increasing an effect of intrathoracic impedance information on the heart failure status determination in response to the user selection. 16. The method of claim 6, wherein the receiving the user selection of the heart failure symptom includes receiving a user selection indicating that dyspnea is or has been present; and wherein the determining the heart failure status includes controllably adjusting the heart failure status determination, the controllably adjusting comprising increasing an effect of at least one of respiration rate information, respiration timing information, heart rate information, lung tidal volume information, or physical activity level information in response to the user selection. 17. The method of claim 6, comprising: detecting at least one of the heart failure symptom, the abnormal psychological condition, or a heart failure comorbidity using information about the first physiological patient status parameter.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.