최소 단어 이상 선택하여야 합니다.
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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-0744539 (1985-06-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 774 인용 특허 : 5 |
Hand-held shirt-pocket portable medical diagnostic system for checking measurement of blood glucose, urea nitrogen, hemoglobin, blood components or other body qualities. The system includes the engagement of a disposable needle or lance probe package which carries a chemical reagent strip such as bl
Hand-held shirt-pocket portable medical diagnostic system for checking measurement of blood glucose, urea nitrogen, hemoglobin, blood components or other body qualities. The system includes the engagement of a disposable needle or lance probe package which carries a chemical reagent strip such as blood reacting chemistry. The system includes a pen structure having a visual readout, a microcomputer, and photosensing circuitry which measures the change of color of the blood reacting chemistry of the disposable probe package. The pen also includes a spring arrangement for actuating a needle or lance into the skin for transferring blood from a finger or other area to the chemical reagent strip. A disposable probe structure package includes configurations for transferring of the blood to the reagent strip or the reagent strip to the blood. The pen can also create a vacuum about a time period that the needle is penetrating the skin. The system includes a verification sequence of the electronics, the chemistry of an unused disposable probe package, the presence of blood sample and multiple readings to average results. The system can also be provided with provisions for storing a plurality of readings, communicating with a personal computer, and can act as an alarm and chime to indicate time periods for blood sensing.
Hand-held pocketable measurement system for extraction and analysis of blood in a body, comprising: pocketable housing member including a spring actuated hammer means in said housing member, optical measurement means including a light source and a light sensor for measuring light emanating from said
Hand-held pocketable measurement system for extraction and analysis of blood in a body, comprising: pocketable housing member including a spring actuated hammer means in said housing member, optical measurement means including a light source and a light sensor for measuring light emanating from said source and reflected by blood reagent chemistry having a color optical characteristic proportional to the component of the liquid to be measured when in contact with the liquid, said optical measurement means generating an electrical signal responsive to a color change of said blood reagent chemistry and therefore also to the component to be measured, display means responsive to said electrical signal to provide a visual readout representative of the analysis on a display means in said housing member, and channel means for removably receiving a disposable diagnostic unit; and, b. disposable diagnostic unit including a unit housing with opposing tabs for slidably and removably engaging said channel means, means supporting said blood reagent chemistry in said unit housing in a position to be sensed by said optical measurement means when said unit housing is engaged within said channel means, said blood reagent chemistry having said color optical characteristics responsive to the component of the liquid to be measured, spring mounted lance means in said unit housing and positioned to be struck by said hammer means, a hole in said unit housing below said lance means, said lance means moving when struck to pierce the body to allow fluid to flow therefrom, and wick means between said lance means and said blood reagent chemistry means for transporting said fluid flowing from within the body to said reagent means, thereby resulting in a color change yielding a responsive optical characteristic which is read by said optical measurement means.
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