IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0233823
(2011-09-15)
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등록번호 |
US-9526853
(2016-12-27)
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발명자
/ 주소 |
- Refsland, Earl
- Kroupa, Kevin
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출원인 / 주소 |
- Allied Healthcare Products, Inc.
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
7 |
초록
▼
A ventilation system having a processor in communication with a mechanical ventilator and a user interface for allowing an individual to operate the system with little or no respiratory care expertise until a respiratory care practitioner can take over operation is disclosed. The ventilation system
A ventilation system having a processor in communication with a mechanical ventilator and a user interface for allowing an individual to operate the system with little or no respiratory care expertise until a respiratory care practitioner can take over operation is disclosed. The ventilation system further includes a function that permits seamless transition between modes of operation.
대표청구항
▼
1. A ventilation system comprising: a mechanical ventilator for providing a mechanical ventilation function based on a plurality of volumetric and pressure-related parameters, the mechanical ventilator being adapted to detect a signal representative of at least one of the plurality of volumetric and
1. A ventilation system comprising: a mechanical ventilator for providing a mechanical ventilation function based on a plurality of volumetric and pressure-related parameters, the mechanical ventilator being adapted to detect a signal representative of at least one of the plurality of volumetric and pressure-related parameters;a processor in operative communication with the mechanical ventilator for receiving the detected signal, the processor being adapted to adjust one or more of the plurality of volumetric and pressure-related parameters of the mechanical ventilator;a user interface in operative communication with the processor for allowing adjustment of the one or more of the plurality of volumetric and pressure-related parameters, wherein the processor automatically adjusts at least another one or more of the plurality of volumetric and pressure-related parameters based on the detected signal; anda quick start mode operated by the processor with the quick start mode including preset mechanical ventilation parameters for initiating the mechanical ventilation function, the quick start mode configured to allow a non-clinician individual with no respiratory care expertise to initiate the mechanical ventilation function automatically through a single step operation, wherein the quick start mode is initiated by the non-clinician individual through the single step operation and operated without assistance by a clinician,wherein the processor disables the quick start mode after a first breath of a patient is detected by the processor to prevent the quick start mode from actuating parameters specific to the quick start mode after the first breath of the patient has been detected. 2. The ventilation system of claim 1, wherein the plurality of volumetric and pressure-related parameters comprise a breaths per minute, a maximum pressure, an inspiratory time, an inspiratory time to expiratory time ratio (I-E ratio), a flow rate, percentage oxygen (O2%), and/or a tidal volume. 3. The ventilation system of claim 2, wherein the tidal volume is a total volume of a single breath taken by a patient. 4. The ventilation system of claim 2, wherein the tidal volume is calculated using the equation: Tidal Volume=Inspiratory time×Flow Rate. 5. The ventilation system of claim 4, wherein the processor detects the tidal volume and adjusts the flow rate to maintain the breaths per minute, I-E ratio, and maximum pressure pre-set by the processor. 6. The ventilation system of claim 2, wherein the processor comprises operating the mechanical ventilator in one or more operational modes. 7. The ventilation system of claim 6, wherein the processor automatically adjusts values of one or more of the plurality of volumetric and pressure-related parameters when changing from one of the one or more operational modes to another one of the one or more operational modes. 8. The ventilation system of claim 6, wherein the one or more operational modes comprises at least one of the quick start mode, an automated pressure control mode, a volume assist control mode, a volume mode, a pressure control mode and a continuous positive airway pressure mode. 9. The ventilation system of claim 1, further comprising a pressurized gas source for providing low pressure oxygen to a patient. 10. The ventilation system of claim 1, further comprising a mask or other device adapted to fit over a patient's face and in communication with the mechanical ventilator for delivery of pressurized gas to the patient. 11. The ventilation system of claim 1, wherein the ventilation system comprises adult and child quick start buttons that initiate the mechanical ventilation function automatically through the single step operation, wherein the adult quick start button causes the quick start mode to initiate mechanical ventilation according to pre-set mechanical ventilation parameters for a typical adult individual and the child quick start button causes the quick start mode to initiate mechanical ventilation according to pre-set mechanical ventilation parameters for a typical child individual. 12. The ventilation system of claim 11, wherein the pre-set mechanical ventilation parameters for the typical adult individual comprises a maximum pressure in a range of about 15-60 cmH2O, a breaths per minute in a range of about 6-15 breaths per minute, and an I-E ratio of about 1:2. 13. The ventilation system of claim 11, wherein the pre-set mechanical ventilation parameters for a typical child individual comprises a maximum pressure in a range of about 15-60 cmH2O, a breaths per minute in a range of about 15-60 breaths per minute, and an I-E ratio of about 1:2. 14. The ventilation system of claim 1, further comprising a database operatively associated with the processor for storing values related to the plurality of the volumetric and pressure-related parameters. 15. The ventilation system of claim 1, further comprising: wherein under the quick start mode, a first breath is delivered to a patient at a predetermined flow rate representative of the patient's tidal volume; andwherein under the quick start mode the ventilator continuously detects change to the patient's tidal volume and the ventilator continuously adjusts the predetermined flow rate according to the changes to the patient's tidal volume in order to address changes to the patient's lung capacity automatically without intervention by a clinician. 16. The ventilation system of claim 1, wherein the quick start mode is further configured such that the non-clinician individual with no respiratory care expertise initiates the mechanical ventilation function automatically through the single step operation by actuating a single button. 17. A method for using a ventilation system comprising: providing a ventilation system comprising: a mechanical ventilator for providing pressurized gas to an airway of a patient based on a plurality of volumetric and pressure-related parameters, the mechanical ventilator being adapted to detect at least one of the plurality of volumetric and pressure-related parameters from the patient;a processor in operative communication with the mechanical ventilator for receiving the at least one of the plurality of volumetric and pressure-related parameters from the patient and controlling the plurality of volumetric and pressure-related parameters;a user interface in operative communication with the processor for displaying and adjusting values of the plurality of volumetric and pressure-related parameters; andoperating a quick start mode by the processor, wherein under the quick start mode the processor determines a tidal volume, continuously detects changes to the tidal volume, and adjusts a flow rate in response to the changes to the tidal volume, and wherein the quick start mode is configured to initiate automatically through a single step operation by a non-clinician individual with no respiratory care expertise such that the quick start mode is initiated and operated without assistance by a clinician,wherein the processor disables the quick start mode after a first breath of a patient is detected by the processor to prevent the quick start mode from actuating parameters specific to the quick start mode after the first breath of the patient has been detected. 18. The method of claim 17, further comprising: receiving the at least one of the plurality of volumetric and pressure-related parameters from the patient by the processor; and adjusting another one of the plurality of volumetric and pressure-related parameters based on the detection of the at least one of the plurality of volumetric and pressure-related parameters from the patient, wherein the plurality of volumetric and pressure-related parameters comprise a breaths per minute, a maximum pressure, an inspiratory time, an inspiratory time to expiratory time ratio (I-E ratio), the flow rate, percentage oxygen (O2%), and/or the tidal volume. 19. The method of claim 18, further comprising operating the mechanical ventilator by the processor in a plurality of operational modes. 20. The method of claim 19, wherein the processor includes a seamless mode transition function for seamless transition between one of the plurality of operational modes to another one of the plurality of operational modes. 21. The method of claim 19, wherein the plurality of operational modes comprises a volume control mode and a pressure control mode, wherein in a seamless mode transition function the processor makes adjustments for the maximum pressure and the flow rate when transitioning from the pressure control mode to the volume control mode by the processor. 22. The method of claim 17, wherein the ventilation system comprises adult and child quick start buttons that initiate the mechanical ventilation function automatically through the single step operation, wherein the adult quick start button causes the quick start mode to initiate mechanical ventilation according to pre-set mechanical ventilation parameters for a typical adult individual and the child quick start button causes the quick start mode to initiate mechanical ventilation according to pre-set mechanical ventilation parameters for a typical child individual.
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