DE102008007337B3 - Sensor head for diagnosing newborn or infant medicine, has handle provided with components of measured value collections, where part of one of collections is determined in retainer for providing contact to back of hands press of patient - Google Patents
Sensor head for diagnosing newborn or infant medicine, has handle provided with components of measured value collections, where part of one of collections is determined in retainer for providing contact to back of hands press of patient Download PDFInfo
- Publication number
- DE102008007337B3 DE102008007337B3 DE200810007337 DE102008007337A DE102008007337B3 DE 102008007337 B3 DE102008007337 B3 DE 102008007337B3 DE 200810007337 DE200810007337 DE 200810007337 DE 102008007337 A DE102008007337 A DE 102008007337A DE 102008007337 B3 DE102008007337 B3 DE 102008007337B3
- Authority
- DE
- Germany
- Prior art keywords
- sensor head
- measured value
- handle
- patient
- components
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14552—Details of sensors specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1464—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters specially adapted for foetal tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6825—Hand
Abstract
Description
Die
Anmeldung bezieht sich auf einen Sensorkopf zur Diagnostik in der
Neugeborenenmedizin gemäß dem Oberbegriff
des Patentanspruchs 1. Ein solcher Sensorkopf ist aus der
Die
Die Anwendung der marktgängigen Sensorköpfe ist in der Erwachsenenmedizin normalerweise problemlos. Dabei handelt es sich in der Regel um Sensoren zur Erfassung der Sauerstoffsättigung im Blut des Patienten. Der Messwert wird ermittelt, indem die Dämpfung von Licht verschiedener Wellenlängen beim Durchgang durch peripheres Gewebe gemessen wird.The Application of the marketable sensor heads is usually easy in adult medicine. It acts These are usually sensors for detecting oxygen saturation in the patient's blood. The measured value is determined by the attenuation of Light of different wavelengths when passing through peripheral tissue.
Gängige Ausgestaltungen solcher Sensorköpfe sind z. B. Fingerclips oder Clips, die an das Ohrläppchen angeklemmt werden. Auch Sensoranordnungen, die auf die Haut oder um einen Finger geklebt werden, kommen für den genannten Zweck zum Einsatz.Common features such sensor heads are z. As finger clips or clips that are clamped to the earlobe become. Also, sensor arrays on the skin or around a finger be glued, come for used for the purpose mentioned.
Die gleichen Bauformen, nur auf die Körpermaße von Neugeborenen herabskaliert, kommen in der Neugeborenen- und Säuglingsmedizin ebenfalls zur Anwendung. Dort haben sie jedoch den erheblichen Nachteil, dass sie alle nicht optimal der Anatomie und den Verhaltensweisen kleiner und kleinster Patienten angepasst sind. Es ergeben sich ungenaue Messwerte, bisweilen ist gar keine Messung möglich. Bedingt ist dies vor allem durch die Bewegungsunruhe bei Säuglingen sowie durch die anatomischen Bedingungen sehr kleiner Hände, Füße und physiologischer Weise im Vergleich zu größeren Kindern und Erwachsenen, erhöhter Dicke des subkutanen Fettgewebes, das schlechter durchblutet ist und daher die Qualität der Messung beeinträchtigen kann.The same designs, scaled down only to the body dimensions of newborns, are also used in neonatal and infant care Application. There, however, they have the considerable disadvantage that they all not optimal of anatomy and behaviors smaller and smallest patients are adjusted. It results in inaccurate Measurements, sometimes no measurement is possible. Conditionally this is the case all by the restlessness of motion in infants as well as by the anatomical Conditions of very small hands, Feet and more physiological Way compared to bigger kids and adults, heightened Thickness of subcutaneous fatty tissue which is poorly perfused and therefore the quality may affect the measurement.
Aus diesem Grunde ist es wünschenswert und vorteilhaft, einen Sensorkopf bereitzustellen, der auf die speziellen Bedingungen der Kinder im Säuglingsalter zugeschnitten ist.Out For this reason it is desirable and advantageous to provide a sensor head that is specific to the Conditions of children in infancy is tailored.
Die Aufgabe des beschriebenen Sensorkopfes ist es, den Ansprüchen in der Kinderheilkunde, mit Schwerpunkt Kinderkardiologie, durch einfache Applikation und durch Robustheit entgegenzukommen und durch stimulierte Kooperation des Säuglings zuverlässigere Messwerte zu liefern.The The object of the sensor head described is to meet the requirements in paediatrics, with emphasis on pediatric cardiology, by simple application and by robustness and by stimulated cooperation of the infant more reliable To deliver measured values.
Diese Aufgabe wird durch die kennzeichnenden Merkmale im Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen gekennzeichnet.These The object is solved by the characterizing features in claim 1. Advantageous embodiments The invention are characterized in the subclaims.
Vorteile der ErfindungAdvantages of the invention
Die der Anmeldung zugrunde liegende Ausgestaltung eines Sensorkopfes erfüllt durch die Ausnutzung des bei Säuglingen vorhandenen Greifreflexes die Anforderungen in vollem Maße, weil sich zwangsläufig eine optimale Lage in der Hand des Patienten ergibt. In Folge davon ergibt sich ein schnelles Ansprechen und sehr zuverlässige Messergebnisse bei der transkutan ermittelten Sauerstoffsättigung. Ein weiterer Vorteil in der Ausgestaltung als Handsensor liegt darin, dass ein Auskleiden des Patienten zum Zwecke der Messung nicht erforderlich ist.The the application underlying embodiment of a sensor head Fulfills by taking advantage of in infants existing gripping reflex the requirements in full measure, because inevitably an optimal position in the hand of the patient results. In consequence of it results in a fast response and very reliable measurement results at the transcutaneously determined oxygen saturation. Another advantage in the embodiment as a hand sensor is that a lining the patient is not required for the purpose of the measurement.
Zeichnungdrawing
Die Erfindung wird nachstehend an Hand eines in der Zeichnung dargestellten Ausführungsbeispiels erläutert.The Invention will now be described with reference to a drawing embodiment explained.
Es zeigen:It demonstrate:
Beschreibung des AusführungsbeispielsDescription of the embodiment
Der
Sensorkopf wird aus einem Griffstück (
Der
Bügel (
Griffstück (
Die
Ableitung des gewonnenen Messwertes erfolgt über eine erste Leitung, die
in einem Leitungskanal (
Die
Zuleitung zu einem zweiten Bauteil zur Messwerterfassung (
Die
Zuleitungen von einem ersten (
Die Übertragung
der Messgröße an die
Auswerteeinheit (
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810007337 DE102008007337B3 (en) | 2008-02-02 | 2008-02-02 | Sensor head for diagnosing newborn or infant medicine, has handle provided with components of measured value collections, where part of one of collections is determined in retainer for providing contact to back of hands press of patient |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810007337 DE102008007337B3 (en) | 2008-02-02 | 2008-02-02 | Sensor head for diagnosing newborn or infant medicine, has handle provided with components of measured value collections, where part of one of collections is determined in retainer for providing contact to back of hands press of patient |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008007337B3 true DE102008007337B3 (en) | 2009-10-22 |
Family
ID=41078892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810007337 Expired - Fee Related DE102008007337B3 (en) | 2008-02-02 | 2008-02-02 | Sensor head for diagnosing newborn or infant medicine, has handle provided with components of measured value collections, where part of one of collections is determined in retainer for providing contact to back of hands press of patient |
Country Status (1)
Country | Link |
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DE (1) | DE102008007337B3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012149168A1 (en) * | 2011-04-27 | 2012-11-01 | Nonin Medical, Inc. | Tissue clamp for noninvasive physiological measurement |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444628A1 (en) * | 1984-12-07 | 1986-06-19 | Wolfgang Dr. 7907 Langenau Friesdorf | RELAXOMETRY SENSOR |
US4685464A (en) * | 1985-07-05 | 1987-08-11 | Nellcor Incorporated | Durable sensor for detecting optical pulses |
WO1997040740A1 (en) * | 1996-04-26 | 1997-11-06 | Ohmeda Inc. | Conformal wrap for pulse oximeter sensor |
US20030181799A1 (en) * | 2002-03-21 | 2003-09-25 | Eric Lindekugel | Neonatal bootie wrap |
US20030236452A1 (en) * | 2002-06-20 | 2003-12-25 | Richard Melker | Novel non-invasive perfusion monitor and system, specially configured oximeter probes, methods of using same, and covers for probes |
US20040093033A1 (en) * | 2003-05-01 | 2004-05-13 | Vasco Desousa | Pressure-activated vibrating teether |
WO2006079043A2 (en) * | 2005-01-21 | 2006-07-27 | Medrad, Inc. | Pulse oximetry grip sensor and method of making same |
US20070243510A1 (en) * | 2004-12-22 | 2007-10-18 | Adamson-Macedo Elvidina N | Educational Aid Arranged to be Worn by an Infant or Infirm Person |
-
2008
- 2008-02-02 DE DE200810007337 patent/DE102008007337B3/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3444628A1 (en) * | 1984-12-07 | 1986-06-19 | Wolfgang Dr. 7907 Langenau Friesdorf | RELAXOMETRY SENSOR |
US4685464A (en) * | 1985-07-05 | 1987-08-11 | Nellcor Incorporated | Durable sensor for detecting optical pulses |
WO1997040740A1 (en) * | 1996-04-26 | 1997-11-06 | Ohmeda Inc. | Conformal wrap for pulse oximeter sensor |
US20030181799A1 (en) * | 2002-03-21 | 2003-09-25 | Eric Lindekugel | Neonatal bootie wrap |
US20030236452A1 (en) * | 2002-06-20 | 2003-12-25 | Richard Melker | Novel non-invasive perfusion monitor and system, specially configured oximeter probes, methods of using same, and covers for probes |
US20040093033A1 (en) * | 2003-05-01 | 2004-05-13 | Vasco Desousa | Pressure-activated vibrating teether |
US20070243510A1 (en) * | 2004-12-22 | 2007-10-18 | Adamson-Macedo Elvidina N | Educational Aid Arranged to be Worn by an Infant or Infirm Person |
WO2006079043A2 (en) * | 2005-01-21 | 2006-07-27 | Medrad, Inc. | Pulse oximetry grip sensor and method of making same |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012149168A1 (en) * | 2011-04-27 | 2012-11-01 | Nonin Medical, Inc. | Tissue clamp for noninvasive physiological measurement |
US8695206B2 (en) | 2011-04-27 | 2014-04-15 | Nonin Medical, Inc. | Tissue clamp for noninvasive physiological measurement |
US9254087B2 (en) | 2011-04-27 | 2016-02-09 | Nonin Medical, Inc. | Tissue clamp for noninvasive physiological measurement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8322 | Nonbinding interest in granting licences declared | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |