WO2010053811A3 - Implantable small animal pulse oximetry sensor - Google Patents

Implantable small animal pulse oximetry sensor Download PDF

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Publication number
WO2010053811A3
WO2010053811A3 PCT/US2009/062446 US2009062446W WO2010053811A3 WO 2010053811 A3 WO2010053811 A3 WO 2010053811A3 US 2009062446 W US2009062446 W US 2009062446W WO 2010053811 A3 WO2010053811 A3 WO 2010053811A3
Authority
WO
WIPO (PCT)
Prior art keywords
skull
animal
small animal
pulse oximetry
implantable
Prior art date
Application number
PCT/US2009/062446
Other languages
French (fr)
Other versions
WO2010053811A2 (en
Inventor
Eric W. Starr
Original Assignee
Starr Life Sciences Corporation
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 Starr Life Sciences Corporation filed Critical Starr Life Sciences Corporation
Publication of WO2010053811A2 publication Critical patent/WO2010053811A2/en
Publication of WO2010053811A3 publication Critical patent/WO2010053811A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—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
    • A61B5/6814—Head
    • 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
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/40—Animals

Abstract

An implantable photoplethysmographic sensor for animals such as small rodents, namely rats and mice is provided. This involves making photoplethysmographic measurements on, or more precisely through, the head of the subject specifically, but also subcutaneously by applying sensors directly to the skull of the animal. Not only does the skull provide a location where blood flow will always be available, it also provides a platform for adhering sensor pads such that noise that results from motion of the animal is minimized. The reason is that when sensors are glued to the skull, they cannot move relative to the bone, but more importantly to the brain tissue underneath, assuming that the brain does not "slosh around" while the animal is moving.
PCT/US2009/062446 2008-10-28 2009-10-28 Implantable small animal pulse oximetry sensor WO2010053811A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10916108P 2008-10-28 2008-10-28
US61/109,161 2008-10-28

Publications (2)

Publication Number Publication Date
WO2010053811A2 WO2010053811A2 (en) 2010-05-14
WO2010053811A3 true WO2010053811A3 (en) 2010-08-19

Family

ID=42153493

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/062446 WO2010053811A2 (en) 2008-10-28 2009-10-28 Implantable small animal pulse oximetry sensor

Country Status (1)

Country Link
WO (1) WO2010053811A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3122173T3 (en) 2014-03-26 2021-08-30 Scr Engineers Ltd Livestock location system
US10986817B2 (en) 2014-09-05 2021-04-27 Intervet Inc. Method and system for tracking health in animal populations
US11071279B2 (en) 2014-09-05 2021-07-27 Intervet Inc. Method and system for tracking health in animal populations
CA3098122A1 (en) 2018-04-22 2019-10-31 Vence, Corp. Livestock management system and method
GB2592784B (en) 2018-10-10 2022-12-14 Scr Eng Ltd Livestock dry off method and device
USD990062S1 (en) 2020-06-18 2023-06-20 S.C.R. (Engineers) Limited Animal ear tag
IL275518B (en) 2020-06-18 2021-10-31 Scr Eng Ltd An animal tag
USD990063S1 (en) 2020-06-18 2023-06-20 S.C.R. (Engineers) Limited Animal ear tag

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572197A (en) * 1982-07-01 1986-02-25 The General Hospital Corporation Body hugging instrumentation vest having radioactive emission detection for ejection fraction
US5005573A (en) * 1990-07-20 1991-04-09 Buchanan Dale C Endotracheal tube with oximetry means
US20080076989A1 (en) * 2006-09-21 2008-03-27 Starr Life Sciences Corp. Tail Mounting Clip for Securely Mounting Sensor to Tail and a Tail Mounted Pulse Oximetry Sensor System Using Same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572197A (en) * 1982-07-01 1986-02-25 The General Hospital Corporation Body hugging instrumentation vest having radioactive emission detection for ejection fraction
US5005573A (en) * 1990-07-20 1991-04-09 Buchanan Dale C Endotracheal tube with oximetry means
US20080076989A1 (en) * 2006-09-21 2008-03-27 Starr Life Sciences Corp. Tail Mounting Clip for Securely Mounting Sensor to Tail and a Tail Mounted Pulse Oximetry Sensor System Using Same

Also Published As

Publication number Publication date
WO2010053811A2 (en) 2010-05-14

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