ES2161633B1 - PERIPHERAL PULSE METER AND CARDIAC RHYTHM. - Google Patents

PERIPHERAL PULSE METER AND CARDIAC RHYTHM.

Info

Publication number
ES2161633B1
ES2161633B1 ES9902732A ES9902732A ES2161633B1 ES 2161633 B1 ES2161633 B1 ES 2161633B1 ES 9902732 A ES9902732 A ES 9902732A ES 9902732 A ES9902732 A ES 9902732A ES 2161633 B1 ES2161633 B1 ES 2161633B1
Authority
ES
Spain
Prior art keywords
peripheral pulse
light
digital output
pulse
allows
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES9902732A
Other languages
Spanish (es)
Other versions
ES2161633A1 (en
Inventor
Alvarez Antonio Abarca
Duro Jesus M Abril
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Jaen
Original Assignee
Universidad de Jaen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Jaen filed Critical Universidad de Jaen
Priority to ES9902732A priority Critical patent/ES2161633B1/en
Publication of ES2161633A1 publication Critical patent/ES2161633A1/en
Application granted granted Critical
Publication of ES2161633B1 publication Critical patent/ES2161633B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Medidor del pulso periférico y el ritmo cardiaco. Especialmente idóneo para determinadas patologías cardíacas permite medir el pulso periférico de forma no invasiva y automática, por medio de un dispositivo fotónico basado en fibra óptica, el cual genera un haz de luz que sufre variaciones al atravesar los vasos sanguíneos del dedo del paciente. Un sensor (1) recibe la luz láser (2) y transforma la señal luminosa en una señal eléctrica que tras una amplificación (3) y un filtrado (4) pasa a un amplificador de ganancia automática (5) que suministra las señales filtradas a un conformador de pulso (6) provisto de dos salidas, una salida analógica (7) y una salida digital (9), asistidas por respectivos amplificadores (8) y (10), de manera que la salida digital (9) se conecta a un ordenador para lectura de datos, a la vez que cuenta con una derivación en la que se establece un LED indicador (11) que permite el control visual de pulsos.Peripheral pulse and heart rate meter. Especially suitable for certain cardiac pathologies, it allows to measure the peripheral pulse in a non-invasive and automatic way, by means of a photonic device based on optical fiber, which generates a beam of light that undergoes variations when crossing the blood vessels of the patient's finger. A sensor (1) receives the laser light (2) and transforms the light signal into an electrical signal that after an amplification (3) and a filtering (4) passes to an automatic gain amplifier (5) that supplies the filtered signals to a pulse shaper (6) provided with two outputs, an analog output (7) and a digital output (9), assisted by respective amplifiers (8) and (10), so that the digital output (9) is connected to a computer for reading data, at the same time as it has a branch in which an indicator LED (11) is established that allows visual control of pulses.

ES9902732A 1999-12-14 1999-12-14 PERIPHERAL PULSE METER AND CARDIAC RHYTHM. Expired - Fee Related ES2161633B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9902732A ES2161633B1 (en) 1999-12-14 1999-12-14 PERIPHERAL PULSE METER AND CARDIAC RHYTHM.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9902732A ES2161633B1 (en) 1999-12-14 1999-12-14 PERIPHERAL PULSE METER AND CARDIAC RHYTHM.

Publications (2)

Publication Number Publication Date
ES2161633A1 ES2161633A1 (en) 2001-12-01
ES2161633B1 true ES2161633B1 (en) 2002-10-01

Family

ID=8310904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9902732A Expired - Fee Related ES2161633B1 (en) 1999-12-14 1999-12-14 PERIPHERAL PULSE METER AND CARDIAC RHYTHM.

Country Status (1)

Country Link
ES (1) ES2161633B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583282B1 (en) * 1985-06-14 1990-05-25 Creusot Inst Univers Technol PORTABLE APPARATUS FOR MEASURING HEART PULSE DURING THE TRAINING OF AN ATHLETE, ESPECIALLY A RUNNER
JP3492086B2 (en) * 1995-06-30 2004-02-03 セイコーエプソン株式会社 Wrist-mounted pulse wave measuring device and pulse wave information processing device
JP3713957B2 (en) * 1998-05-29 2005-11-09 松下電工株式会社 HEART RATE SENSOR, AND HUMAN BODY DETECTION SENSOR AND HUMAN BODY ABNORMALITY SENSOR WITH THE SAME
ES2150366B1 (en) * 1998-06-26 2001-06-01 Univ Granada HEART RATE METER BY OPTICAL METHODS ASSISTED BY COMPUTER FOR TELEDIAGNOSTICS.

Also Published As

Publication number Publication date
ES2161633A1 (en) 2001-12-01

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