최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0420994 (2003-04-22) |
등록번호 | US-7428432 (2008-09-23) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 365 인용 특허 : 232 |
The present disclosure includes a pulse oximeter attachment having an accessible memory. In one embodiment, the pulse oximeter attachment stores calibration data, such as, for example, calibration data associated with a type of a sensor, a calibration curve, or the like. The calibration data is used
The present disclosure includes a pulse oximeter attachment having an accessible memory. In one embodiment, the pulse oximeter attachment stores calibration data, such as, for example, calibration data associated with a type of a sensor, a calibration curve, or the like. The calibration data is used to calculate physiological parameters of pulsing blood.
What is claimed is: 1. A pulse oximeter attachment comprising: a first path adapted to communicate an LED drive current from a first stand alone instrument; a second path adapted to communicate a waveform, from a second stand alone instrument, responsive to said LED drive current to said first stan
What is claimed is: 1. A pulse oximeter attachment comprising: a first path adapted to communicate an LED drive current from a first stand alone instrument; a second path adapted to communicate a waveform, from a second stand alone instrument, responsive to said LED drive current to said first stand alone instrument; and a memory device storing information; at least a portion of said information stored in said memory device representative of calibration information; said portion of said information readable from said memory device so as to enable said first stand alone instrument to calculate and display an accurate oxygen saturation value based on information obtained using the second stand alone instrument. 2. The pulse oximeter attachment according to claim 1, wherein said second stand alone instrument is configured to determine an oxygen saturation value substantially equal to said accurate oxygen saturation value. 3. The pulse oximeter system according to claim 1, wherein said portion of said information relates a ratio derivable from said waveform to said oxygen saturation value. 4. The pulse oximeter attachment of claim 1, wherein said at least said portion of said information comprises information usable to determine at least one value along a calibration curve. 5. A method of acquiring calibration information for a first stand alone instrument, the method comprising: providing an LED drive path; providing a detector drive path; providing a memory interface; receiving a drive current on said LED drive path from a first stand alone instrument; determining an indication of oxygen saturation on said first stand alone instrument; uploading at least a portion of stored information representative of calibration information; utilizing at least said portion of said information to relate a waveform to oxygen saturation; transmitting, from a second stand alone instrument, said waveform on said detector drive path in response to said drive current and said indication of oxygen saturation; and displaying visual information indicative of said oxygen saturation on said first stand alone instrument. 6. The method according to claim 5, wherein said utilizing comprises relating ratios corresponding to said waveform to said oxygen saturation. 7. A pulse oximeter system comprising: a first path communicating a sensor drive signal from a host instrument including a processor configured to determine a physiological measurement; a second path [adapted to communicate] communicating information responsive to said sensor drive signal to said host instrument from a monitoring instrument capable of calculating information indicative of an oxygen saturation value, said monitoring instrument being different from said host instrument; a memory device storing data; wherein said data stored in said memory device is representative of a relationship between data indicative of said information and experimental data and adapted to be read from said memory device by said monitoring instrument for use when calculating said information indicative of an oxygen saturation value. 8. The pulse oximeter attachment according to claim 7, wherein the information comprises a waveform. 9. The pulse oximeter attachment according to claim 7, wherein said data representative of said relationship relates a ratio derivable from said information to said oxygen saturation value. 10. A method of uploading calibration data associated with a pulse oximetry system, the method comprising: communicating an LED drive current configured to drive a pulse oximetry sensor from a first instrument including a processor configured to determine a physiological measurement; receiving a waveform responsive to said LED drive current at the first instrument; determining a first oxygen saturation value from said waveform at a second instrument; and uploading at least a portion of information representative of calibration information associated with a pulse oximetry system from a cable connecting the first and second instruments; using said portion of said information in order to cause said first instrument to display a substantially similar oxygen saturation value to said first oxygen saturation value. 11. The method according to claim 10, further comprising calculating an oxygen saturation from said waveform and said at least said portion of said information representative of a relationship between said waveform and experimental data. 12. A pulse oximeter comprising: an output configured to communicate an LED drive signal to a sensor; an input configured to receive a detector signal from the sensor in response to said LED drive signal; an interface configured to access at least a portion of information representative of calibration information from an attached memory; a first processor responsive to said detector signal and said at least said portion of said information to determine an oxygen saturation value; and a host instrument generating said LED drive signal, including a second processor configured to determine an oxygen saturation measurement based upon information from said first processor, the host instrument including an oxygen saturation display, said oxygen saturation display responsive to said second processor.
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