CN1331953A - Blood oxygen detecting sensor for newborn baby - Google Patents

Blood oxygen detecting sensor for newborn baby Download PDF

Info

Publication number
CN1331953A
CN1331953A CN 01123919 CN01123919A CN1331953A CN 1331953 A CN1331953 A CN 1331953A CN 01123919 CN01123919 CN 01123919 CN 01123919 A CN01123919 A CN 01123919A CN 1331953 A CN1331953 A CN 1331953A
Authority
CN
China
Prior art keywords
blood oxygen
detecting sensor
newborn baby
luminous tube
oxygen detecting
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.)
Pending
Application number
CN 01123919
Other languages
Chinese (zh)
Inventor
林凌
李刚
于学敏
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.)
Tianjin University
Original Assignee
Tianjin University
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 Tianjin University filed Critical Tianjin University
Priority to CN 01123919 priority Critical patent/CN1331953A/en
Publication of CN1331953A publication Critical patent/CN1331953A/en
Pending legal-status Critical Current

Links

Images

Abstract

The blood oxygen detecting sensor as a medical instrument for detecting cerebral blood oxygen has the technological scheme including fixing a double-wavelength light emitting diode and two photosensitive diodes on opaque rubber or plastic cushion with the two photosensitive diodes being in different places 10-40 mm apart from, on the same side of and in the same straight line as the light emitting diode. By means of calculation of the light strength of different wavelengths received in different places and elimination of the effect of surface cerebral tissue, the intracerebral blood oxygen content for doctor to diagnose and treat cerebral anoxic ischemic disease. The sensor may be used in the cerebral blood oxygen detection of newborn body and monitoring of adult blood oxygen.

Description

Blood oxygen detecting sensor for newborn baby
Technical field
The present invention relates to a kind of medical detecting Instrument, especially a kind of brain blood oxygen detection device.
Background technology
Hypoxic ischemic encephalopathy of newborn HIE (hypoxic ischemic encephalopath) is the severe complication after the asphyxia of newborn, sickness rate height, case fatality rate height, and can produce permanent delayed ischemic neurological deficits, as mental retardation, epilepsy, cerebral palsy, spasm and ataxia etc.In 72 hours puerperal newborn baby oxygen supply situation is carried out continuous monitoring has particular importance to diagnosis, treatment and the prognosis of HIE meaning.But at present also not at the used pick off of newborn baby blood oxygen detection by quantitative instrument.
Chinese invention patent application publication number CN1197112A, open day is on July 8th, 1998, " sensor, method and the instrument that are used for the optics oximeter " disclosed, this application case discloses a kind of pick off, this pick off comprises two point-like optical transmitting sets that place instrument central authorities that abutting one another, coaxially around at least one of optical transmitting set, best two annular sense terminals.This sensor construction complexity, precision and sensitivity is lower, poor stability are not suitable for using in newborn baby blood oxygen detection by quantitative instrument.
Summary of the invention
Task of the present invention is to overcome deficiency of the prior art, provide a kind of simple in structure, be quick on the draw, precision is higher, the blood oxygen detecting sensor for newborn baby of good stability.
In order to solve the problems of the technologies described above, the present invention is luminous tube and two photosensitive tubes that the lighttight liner of softness is provided with one piece of dual wavelength, described two photosensitive tubes all are arranged on a side of luminous tube, and the three is positioned on the straight line, two pieces of photosensitive tubes are different with the distance of luminous tube, and distance range is 10~40mm.
The centre wavelength of the luminous tube of described dual wavelength lays respectively at the 805nm both sides, in the scope from 660nm to 1100nm, preferably is respectively 770nm and 830nm, perhaps is respectively 660nm and 930nm; Described liner is made by rubber or plastics.
The present invention's beneficial effect compared with prior art is: pick off of the present invention simple in structure, be quick on the draw, precision is higher, good stability, can be applicable to newborn baby blood oxygen detection by quantitative and adult tissue oxygenation monitoring instrument in.
Description of drawings
Accompanying drawing is the structural representation of pick off of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
In the drawings, the luminous tube 1 of dual wavelength, photosensitive tube 2 and photosensitive tube 4 all are fixed on the liner 3, and the three is arranged in one On the bar straight line, but two pieces of photosensitive tubes 2 and Guan Minguan 4 are different from distance between the luminous tube 1, in order to use safety, Reliably, liner 3 usefulness soft, lighttight material makes such as rubber, plastics etc. The luminous tube 1 of dual wavelength is In the tube core of one piece of luminous tube, be integrated with the semiconductor light-emitting-diode of two kinds of wavelength, in the luminous tube 1 of this dual wavelength Cardiac wave length can adopt and lay respectively at the 805nm both sides, in the scope from 660nm to 1100nm; Also can adopt respectively the position Ruddiness and near infrared light in the 805nm both sides, for example: centre wavelength is 770nm and 830nm; Also can adopt wavelength Two kinds of light that difference is bigger, for example: centre wavelength is 660nm and 930nm. The photosensitive tube 2 of present embodiment and photosensitive Pipe 4 all can adopt PIN photodiode 2CU30, and photosensitive tube 2 is 13mm with the distance of the luminous tube 1 of dual wavelength, Photosensitive tube 4 is 28mm with the distance of the luminous tube 1 of dual wavelength. The using method of sensor of the present invention: at first incite somebody to action this The invention installation of sensors on detecting instrument, connect power line and signal cable line, again with sensor with soft pad 3 Lower surface contact with detected person's cerebral cortex 6; The open detection instrument, the luminous tube 1 of the dual wavelength in the sensor In turn luminous under the effect of drive circuit, the light of two kinds of wavelength is placed respectively apart from dual wavelength through brain tissue 5 is rear The photosensitive tube 2 that luminous tube 1 distance does not wait and photosensitive tube 4 receive, shown in arrow part among the figure. By the detecting instrument meter Calculate the light intensity of two kinds of received wavelength light of two pieces of different photosensitive tubes 2 of distance and photosensitive tube 4, can eliminate the brain table The impact of layer tissue obtains the oxygen content of blood of brain inner tissue, for diagnosis, the treatment to HIE.

Claims (6)

1. blood oxygen detecting sensor for newborn baby, comprise luminous tube, it is characterized in that, the lighttight liner of softness is provided with luminous tube and two photosensitive tubes of one piece of dual wavelength, described two photosensitive tubes all are arranged on a side of luminous tube, and the three is positioned on the straight line, and two pieces of photosensitive tubes are different with the distance of luminous tube, and distance range is 10~40mm.
2. blood oxygen detecting sensor for newborn baby according to claim 1 is characterized in that the centre wavelength of the luminous tube of described dual wavelength lays respectively at the 805nm both sides, in the scope from 660nm to 1100nm.
3. blood oxygen detecting sensor for newborn baby according to claim 1 and 2 is characterized in that the centre wavelength of the luminous tube of described dual wavelength is respectively 770nm and 830nm.
4. blood oxygen detecting sensor for newborn baby according to claim 1 and 2 is characterized in that the centre wavelength of the luminous tube of described dual wavelength is respectively 660nm and 930nm.
5. blood oxygen detecting sensor for newborn baby according to claim 1 is characterized in that described liner is made by rubber.
6. blood oxygen detecting sensor for newborn baby according to claim 1 is characterized in that described liner is made of plastics.
CN 01123919 2001-08-03 2001-08-03 Blood oxygen detecting sensor for newborn baby Pending CN1331953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01123919 CN1331953A (en) 2001-08-03 2001-08-03 Blood oxygen detecting sensor for newborn baby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01123919 CN1331953A (en) 2001-08-03 2001-08-03 Blood oxygen detecting sensor for newborn baby

Publications (1)

Publication Number Publication Date
CN1331953A true CN1331953A (en) 2002-01-23

Family

ID=4665365

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01123919 Pending CN1331953A (en) 2001-08-03 2001-08-03 Blood oxygen detecting sensor for newborn baby

Country Status (1)

Country Link
CN (1) CN1331953A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005099564A1 (en) * 2003-11-14 2005-10-27 Tsinghua University An apparatus of and method for measuring the parameter of the blood oxygen metabolism in human tissue
CN100350870C (en) * 2002-03-21 2007-11-28 德特克斯-奥米达公司 Neonatal bootie wrap
CN100384373C (en) * 2006-05-30 2008-04-30 合肥安恒光电有限公司 Calibrated tester of oximeter
CN101480339B (en) * 2009-01-09 2010-08-11 清华大学深圳研究生院 Method and system for realizing measurements of various physiological parameters
CN101396261B (en) * 2007-09-28 2012-02-08 株式会社日立制作所 Sensor
CN102940495A (en) * 2012-11-26 2013-02-27 西安交大辰方科技有限公司 High sensitivity near-infrared tissue blood oxygen detection sensor probe
TWI423785B (en) * 2011-07-26 2014-01-21 Univ Nat Chiao Tung Physiological signal collection unit and its detector
CN104382604A (en) * 2014-12-02 2015-03-04 重庆名希医疗器械有限公司 Noninvasive brain blood oxygen parameter measuring method
CN105163662A (en) * 2013-02-13 2015-12-16 米斯比尔生命科学公司 Method and device for measuring venous blood oxygenation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100350870C (en) * 2002-03-21 2007-11-28 德特克斯-奥米达公司 Neonatal bootie wrap
WO2005099564A1 (en) * 2003-11-14 2005-10-27 Tsinghua University An apparatus of and method for measuring the parameter of the blood oxygen metabolism in human tissue
CN100384373C (en) * 2006-05-30 2008-04-30 合肥安恒光电有限公司 Calibrated tester of oximeter
CN101396261B (en) * 2007-09-28 2012-02-08 株式会社日立制作所 Sensor
CN101480339B (en) * 2009-01-09 2010-08-11 清华大学深圳研究生院 Method and system for realizing measurements of various physiological parameters
TWI423785B (en) * 2011-07-26 2014-01-21 Univ Nat Chiao Tung Physiological signal collection unit and its detector
CN102940495A (en) * 2012-11-26 2013-02-27 西安交大辰方科技有限公司 High sensitivity near-infrared tissue blood oxygen detection sensor probe
CN102940495B (en) * 2012-11-26 2014-04-23 西安交大辰方科技有限公司 High sensitivity near-infrared tissue blood oxygen detection sensor probe
CN105163662A (en) * 2013-02-13 2015-12-16 米斯比尔生命科学公司 Method and device for measuring venous blood oxygenation
CN104382604A (en) * 2014-12-02 2015-03-04 重庆名希医疗器械有限公司 Noninvasive brain blood oxygen parameter measuring method

Similar Documents

Publication Publication Date Title
Kim et al. Printing flexible and hybrid electronics for human skin and eye‐interfaced health monitoring systems
US7280859B2 (en) Biological measurement probe, biological optical measurement instrument using the same, and brain function measurement instrument
US7376451B2 (en) Measurement and treatment system and method
CN1331953A (en) Blood oxygen detecting sensor for newborn baby
EP0724860A1 (en) Self-aligning photoplethysmograph sensor
TW453968B (en) Bicycle equipped with drive assist
CN103200865B (en) Can abandon and attachable sensor after use for the monitoring of continuous non-invasive arteriotony
US4380240A (en) Apparatus for monitoring metabolism in body organs
JP6487071B2 (en) Phototherapy device with integrated urine collector and sensor that allows side effects to be reduced
US20140155753A1 (en) Disposable light source for enhanced visualization of subcutaneous structures
AU3607301A (en) Gene recombinant antibody and its fragment
WO2002102227A3 (en) Gastric treatment and diagnosis device and method
WO2004107971A3 (en) Wearable glucometer
WO2010076737A1 (en) A method and apparatus for controlling a process of injury therapy
US20120319846A1 (en) Combination Bio-Sensing and Proximity Switch
US8560035B2 (en) Physiological sensor with a tail
KR101888815B1 (en) Driving of health monitoring and real-time notification system
CN107518989A (en) Hospital service robot
CN109920530A (en) A kind of vehicle intelligent health care device
CN1333001A (en) Muscular blood oxygen detection sensor
CN213465839U (en) Adjustable ear-nose-throat examination and treatment table
CN210644860U (en) Double-sided phototherapy device for neonates
CN107260421A (en) A kind of multifunctional electric wheelchair
CN210179380U (en) Examination nursing lamp that neonate paediatrics was used
CN110547939A (en) System for treating nasosinusitis without wound

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication