Battery pack assembly having a status indicator for use during mechanical ventilation
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01M-010/44
H01M-010/46
A61M-016/00
H01M-010/48
H01M-010/0525
출원번호
US-0971569
(2013-08-20)
등록번호
US-9364626
(2016-06-14)
발명자
/ 주소
Carter, Danis
Landis, Terry
Wallner, Thomas
Leek, John
출원인 / 주소
COVIDIEN LP
인용정보
피인용 횟수 :
0인용 특허 :
234
초록▼
This disclosure describes methods and apparatus for indicating battery cell status on a battery pack assembly used during mechanical ventilation. Embodiments described herein seek to provide methods for indicating battery cell status on the exposed exterior of a battery assembly pack both when the b
This disclosure describes methods and apparatus for indicating battery cell status on a battery pack assembly used during mechanical ventilation. Embodiments described herein seek to provide methods for indicating battery cell status on the exposed exterior of a battery assembly pack both when the battery is in use and when the battery is not in use during mechanical ventilation. Embodiments utilize power from the ventilator as well as power from the battery pack itself to light the indicators during periods of battery use and non-use, respectively. Embodiments described herein further seek to provide an apparatus indicating battery cell status on the exposed exterior of the battery pack assembly during mechanical ventilation. Embodiments described herein further seek to provide an apparatus for a battery pack assembly used during mechanical ventilation. Embodiments described herein seek to provide a system for a ventilation system with an inserted battery pack assembly.
대표청구항▼
1. A method for maintaining charge to a ventilation system using more than one battery pack assemblies, the method comprising: receiving a first cell status for a first battery pack assembly, wherein the first cell status for the first battery pack assembly is displayed on a first status indicator o
1. A method for maintaining charge to a ventilation system using more than one battery pack assemblies, the method comprising: receiving a first cell status for a first battery pack assembly, wherein the first cell status for the first battery pack assembly is displayed on a first status indicator on an exposed exterior of the first battery pack assembly, and wherein the first cell status indicates information about the first battery pack assembly;detecting low voltage information in the first cell status;disconnecting the ventilation system from the first battery pack assembly;connecting the ventilation system to a second battery pack assembly; anddisplaying a second cell status for the second battery pack assembly on a second status indicator, wherein the second cell status indicates information about the second battery pack assembly, and wherein the second cell status indicates different battery information than the first cell status. 2. The method of claim 1, wherein a battery pack assembly includes one or more battery pack cells. 3. The method of claim 1, wherein the first cell status includes information about at least one of: state of charge, battery current, voltage assembly number revision, number of discharges, number of charges, date, in-use status, and fault. 4. The method of claim 1, wherein an in-use indicator on the first battery pack assembly indicates that the first battery pack assembly is in-use by the ventilation system. 5. The method of claim 1, wherein a not-in-use indicator on the first battery pack assembly indicates that the first battery pack assembly is not-in-use by the ventilation system. 6. The method of claim 1, wherein an in-use indicator on the second battery pack assembly indicates that the second battery pack assembly is in-use by the ventilation system. 7. The method of claim 1, wherein a not-in-use indicator on the second battery pack assembly indicates that the second battery pack assembly is not-in-use by the ventilation system. 8. The method of claim 5, wherein upon disconnecting the ventilation system from the first battery pack assembly, sending an indication to the not-in-use indicator on the first battery pack assembly to illuminate. 9. The method of claim 4, wherein upon disconnecting the ventilation system from the first battery pack assembly, sending an indication to the in-use indicator on the first battery pack assembly to remove illumination. 10. The method of claim 6, wherein upon connecting the ventilation system to a second battery pack cell, sending an indication to the in-use indicator on the second battery pack assembly to illuminate. 11. The method of claim 7, wherein upon connecting the ventilation system to the second battery pack assembly, sending an indication to the not-in-use indicator on the second battery pack assembly to remove illumination. 12. A system for mechanical ventilation, the system comprising one or more battery pack assemblies inserted into a ventilation system, the system further comprising: a pneumatic system for circulating breathing gases to and from a patient, the pneumatic system further comprising a compressor for pressurizing gases;a controller for controlling operation of the one or more inserted battery pack assemblies, wherein the controller is further configured to: receive a first cell status for a first battery pack assembly, wherein the first cell status for the first battery pack assembly is displayed on a first status indicator on an exposed exterior of the first battery pack assembly, and wherein the first cell status indicates information about the first battery pack assembly;receive low voltage information in the first cell status;disconnect the ventilation system from the first battery pack assembly;connect the ventilation system to a second battery pack assembly anddisplay a second cell status for the second battery pack assembly on a second status indicator, wherein the second cell status indicates information about the second battery pack assembly, and wherein the second cell status indicates different battery information than the first cell status. 13. The system of claim 12, wherein a battery pack assembly includes one or more battery pack cells. 14. The system of claim 12, wherein the first cell status includes information about at least one of: state of charge, current, voltage assembly number revision, number of discharges, number of charges, date, in-use status, and fault. 15. The system of claim 12, wherein the first status indicator indicating the first cell status of the first battery pack assembly is on an LED fuel gauge. 16. The system of claim 12, wherein the first status indicator indicating the first cell status of the first battery pack assembly is on an LED fuel gauge.
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이 특허에 인용된 특허 (234)
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