CN1657007A - Stocking newly born infant blood oxygen saturation device for monitoring - Google Patents
Stocking newly born infant blood oxygen saturation device for monitoring Download PDFInfo
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- CN1657007A CN1657007A CN 200510010679 CN200510010679A CN1657007A CN 1657007 A CN1657007 A CN 1657007A CN 200510010679 CN200510010679 CN 200510010679 CN 200510010679 A CN200510010679 A CN 200510010679A CN 1657007 A CN1657007 A CN 1657007A
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Abstract
A sock-type device for monitoring the blood oxygen saturability of neonate is composed of an elastic cotton sock with zipper, a light generator on the inner side surface of sock, a receiving probe on the inner front surface of sock, a front end circuit and an interface connected to blood oxygen saturability instrument.
Description
Technical field:
The present invention relates to a kind of stocking newly born infant blood oxygen saturation device for monitoring, belong to the biomedical engineering technology field.
Background technology:
Newly born infant blood oxygen saturation monitoring can be accurately, directly, in real time, noinvasive ground reflects neonate oxygenation status and acid-base balance.Clinical research is the result show, blood oxygen saturation has higher relatedness to sensitivity, the accuracy rate of prediction asphyxia of newborn.Newly born infant blood oxygen saturation monitoring is the means of diagnosis respiratory distress reliable in the newborn care process, and existing a lot of clinical researches proofs are also supported above-mentioned conclusion.With the newly born infant blood oxygen saturation is sensitivity, specificity, positive desired value and the negative desired value result of threshold value to the diagnosis neonatal disorder, all is better than the analysis result of other method.When the respiratory distress symptom took place, heart beating may be still more powerful in the neonate monitoring, but blood oxygen saturation significant change.By asphyxia of newborn has very high sensitivity to the newly born infant blood oxygen saturation monitoring and forecasting, but specificity is lower.
The ultimate principle of blood oxygen saturation monitoring: the oxygenate red eggs are white different in the optical absorption of two wavelength with reduced hemoglobin; Optical absorption at two wavelength all has a pulse wave partly.According to the bohr theorem, solute concentration is relevant with the light conduction intensity by solute, can calculate solute concentration by incident intensity, penetrating light intensity and the solute volume of measuring known wavelength for a known solute again.
Blood oxygen saturation monitoring utilizes the molecule absorption visible red of HbO2 Oxyhemoglobin and reduced hemoglobin, wavelength is 660nm, reduced hemoglobin absorbs infrared ray, wavelength is 940nm, organize both sides to place light source and probe in pulsation, along with arteriopalmus absorbs different light quantities, and skin of not beating and skeleton are inoperative.Light signal changes the signal of telecommunication into can show blood oxygen saturation as calculated.
The collection of oxygen saturation signal is normally by fixedly fingerstall or auricle press from both sides collection finger, toe, auricle penetrating light intensity.For the reliability that guarantees signals collecting and consider to shake, come off influence certain fixedly tightness must be arranged, in addition for guaranteeing that continuous monitoring also should have breathability and comfortableness, moreover signal must connect by electric wire, must note because lead is pullled the influence of generation.
By literature search, do not find the stocking newly born infant blood oxygen saturation monitor device relevant open report identical with technical solution of the present invention.
Summary of the invention:
The objective of the invention is to overcome the deficiency of prior art, and a kind of steadiness that can satisfy is provided, take into account the stocking newly born infant blood oxygen saturation device for monitoring of breathability and comfortableness again.
The inventive system comprises resilient cotton knit monitoring socks (1), place the monitoring lateral slide fasteners of socks (1) (2), place monitoring socks (1) inner bottom surface optical generator (3), place receiving transducer (4) positive in the monitoring socks (1), place the front end circuit (5) that is output as the electric current loop mode in monitoring socks (1) nozzle, place the outer joint (6) that is connected with the blood oxygen saturation instrument of stocking blank.Front end circuit of the present invention is known circuit, and it is exported for the electric current loop mode, can realize the function of break alarm.
The present invention can improve measuring stability greatly, improves monitoring accuracy, has advantages such as easy and simple to handle, that effect is obvious.Suitable especially newly born infant blood oxygen saturation monitoring.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 is the circuit connection diagram of front end circuit (5).
The specific embodiment:
At first the newly born infant blood oxygen saturation elastic cotton being knitted monitoring socks (1) side slide fasteners (2) is fully withdrawn, make neonatal foot (not limiting left and right foot) entirely put into socks, make optical generator (3), receiving transducer (4) place the instep and the sufficient heart, upwards lift socks simultaneously, guarantee suitable elasticity, and make front end circuit (5) place stocking leg mouth slightly to upper/lower positions, and connecting lead and can be fixed on the bed side, its free end is connected with joint (6); Subsequently blood oxygen saturation instrument plug being inserted jointing (6) goes up and can opening power begin monitoring.
Owing to be laid in the socks whole apparatus integration, guaranteed the stability and the accuracy of monitoring, avoid each components and parts position to relatively move and caused measurement error.The baby also can be in state relatively freely, and bigger activity space is arranged, and also has ventilative good and comfortable characteristics.
Claims (1)
1, a kind of stocking newly born infant blood oxygen saturation device for monitoring, it is characterized in that this device include elastic cotton knit monitoring socks (1), place the monitoring lateral slide fasteners of socks (1) (2), place monitoring socks (1) medial surface optical generator (3), place receiving transducer (4) positive in the monitoring socks (1), place the front end circuit (5) that is output as the electric current loop mode in monitoring socks (1) nozzle, place the outer joint (6) that is connected with the blood oxygen saturation instrument of stocking blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010679 CN1657007A (en) | 2005-03-04 | 2005-03-04 | Stocking newly born infant blood oxygen saturation device for monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510010679 CN1657007A (en) | 2005-03-04 | 2005-03-04 | Stocking newly born infant blood oxygen saturation device for monitoring |
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| Publication Number | Publication Date |
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| CN1657007A true CN1657007A (en) | 2005-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN 200510010679 Pending CN1657007A (en) | 2005-03-04 | 2005-03-04 | Stocking newly born infant blood oxygen saturation device for monitoring |
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| CN (1) | CN1657007A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7809420B2 (en) | 2003-06-25 | 2010-10-05 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US7822453B2 (en) | 2002-10-01 | 2010-10-26 | Nellcor Puritan Bennett Llc | Forehead sensor placement |
| US8257274B2 (en) | 2008-09-25 | 2012-09-04 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
| US8412297B2 (en) | 2003-10-01 | 2013-04-02 | Covidien Lp | Forehead sensor placement |
| US8515515B2 (en) | 2009-03-25 | 2013-08-20 | Covidien Lp | Medical sensor with compressible light barrier and technique for using the same |
| US8781548B2 (en) | 2009-03-31 | 2014-07-15 | Covidien Lp | Medical sensor with flexible components and technique for using the same |
| CN106175791A (en) * | 2016-08-08 | 2016-12-07 | 北京微心百源科技发展有限公司 | A kind of infantile pneumonia prior-warning device and Forecasting Methodology |
| US9763606B2 (en) | 2010-08-23 | 2017-09-19 | Los Angeles Biomedical Research Institute At Harbor-Ucla Medical Center | Foot pulse oximeter for screening congenital heart disease before newborn discharge |
| US9877671B2 (en) | 2013-10-21 | 2018-01-30 | Los Angeles Biomedical Research Institute at Harbor—UCLA Medical Center | Apparatus, systems, and methods for detecting congenital heart disease in newborns |
-
2005
- 2005-03-04 CN CN 200510010679 patent/CN1657007A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7822453B2 (en) | 2002-10-01 | 2010-10-26 | Nellcor Puritan Bennett Llc | Forehead sensor placement |
| US7899509B2 (en) | 2002-10-01 | 2011-03-01 | Nellcor Puritan Bennett Llc | Forehead sensor placement |
| US8452367B2 (en) | 2002-10-01 | 2013-05-28 | Covidien Lp | Forehead sensor placement |
| US7809420B2 (en) | 2003-06-25 | 2010-10-05 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US7813779B2 (en) | 2003-06-25 | 2010-10-12 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US7877126B2 (en) | 2003-06-25 | 2011-01-25 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US7877127B2 (en) | 2003-06-25 | 2011-01-25 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US7979102B2 (en) | 2003-06-25 | 2011-07-12 | Nellcor Puritan Bennett Llc | Hat-based oximeter sensor |
| US8412297B2 (en) | 2003-10-01 | 2013-04-02 | Covidien Lp | Forehead sensor placement |
| US8257274B2 (en) | 2008-09-25 | 2012-09-04 | Nellcor Puritan Bennett Llc | Medical sensor and technique for using the same |
| US8515515B2 (en) | 2009-03-25 | 2013-08-20 | Covidien Lp | Medical sensor with compressible light barrier and technique for using the same |
| US8781548B2 (en) | 2009-03-31 | 2014-07-15 | Covidien Lp | Medical sensor with flexible components and technique for using the same |
| US9763606B2 (en) | 2010-08-23 | 2017-09-19 | Los Angeles Biomedical Research Institute At Harbor-Ucla Medical Center | Foot pulse oximeter for screening congenital heart disease before newborn discharge |
| US10653348B2 (en) | 2010-08-23 | 2020-05-19 | Los Angeles Biomedical Research Institute At Harbor-Ucla Medical Center | Foot pulse oximeter for screening congenital heart disease before newborn discharge |
| US9877671B2 (en) | 2013-10-21 | 2018-01-30 | Los Angeles Biomedical Research Institute at Harbor—UCLA Medical Center | Apparatus, systems, and methods for detecting congenital heart disease in newborns |
| US10987034B2 (en) | 2013-10-21 | 2021-04-27 | La Biomedical Rsrch Inst At Harbor-Ucla Med Ctr | Apparatus, systems, and methods for detecting congenital heart disease in newborns |
| CN106175791A (en) * | 2016-08-08 | 2016-12-07 | 北京微心百源科技发展有限公司 | A kind of infantile pneumonia prior-warning device and Forecasting Methodology |
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