CN1657007A - Stocking newly born infant blood oxygen saturation device for monitoring - Google Patents

Stocking newly born infant blood oxygen saturation device for monitoring Download PDF

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Publication number
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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CN
China
Prior art keywords
monitoring
sock
placed
socks
oxygen saturation
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CN 200510010679
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Chinese (zh)
Inventor
陈建华
张榆锋
施心陵
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云南大学
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Application filed by 云南大学 filed Critical 云南大学
Priority to CN 200510010679 priority Critical patent/CN1657007A/en
Publication of CN1657007A publication Critical patent/CN1657007A/en

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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

袜式新生儿血氧饱和度监测装置 Socks formula neonatal oximetry apparatus

技术领域 FIELD

:本发明涉及一种袜式新生儿血氧饱和度监测装置,属生物医学工程技术领域。 : The present invention relates to a sock of formula neonatal oximetry apparatus belongs to the field of biomedical engineering.

背景技术 Background technique

:新生儿血氧饱和度监测可准确、直接、实时、无创地反映新生儿氧合状态及酸碱平衡。 : Neonatal oxygen saturation monitoring can be accurate, direct, real-time, non-invasive reflect the neonatal oxygenation and acid-base balance. 临床研究结果表明,血氧饱和度对预测新生儿窒息的敏感性、准确率有较高的关联性。 Clinical study results suggest that oxygen saturation have a higher correlation to predict neonatal asphyxia sensitivity, accuracy. 新生儿血氧饱和度监测是新生儿护理过程中比较可靠的诊断呼吸窘迫的手段,已有很多临床研究证明并支持上述结论。 Neonatal oximetry is a neonatal nursing process more reliable means of diagnosis of respiratory distress, and there have been many clinical studies have shown that support these conclusions. 以新生儿血氧饱和度为阈值对诊断新生儿异常的敏感性、特异性、阳性预期值及阴性预期值结果,均优于其它方法的分析结果。 Newborns with oxygen saturation threshold abnormal sensitivity in the diagnosis of neonatal, specificity, positive predictive value and negative predictive value of the results, the analysis results are better than other methods. 新生儿监护中当发生呼吸窘迫症状时,心跳可能仍然比较强劲,但血氧饱和度已明显变化。 When in neonatal intensive care when symptoms of respiratory distress, heart rate may still be relatively strong, but has been a marked change in oxygen saturation. 通过对新生儿血氧饱和度监测预测新生儿窒息有很高的敏感性,但特异性较低。 By monitoring oxygen saturation predict neonatal asphyxia has a high sensitivity but low specificity.

血氧饱和度监测的基本原理:氧合红蛋白与还原血红蛋白在两个波长的光吸收作用不同;在两个波长的光吸收作用都有一个脉搏波部份。 The basic principle of oximetry: oxygenated hemoglobin and reduced hemoglobin in the optical absorption of two different wavelengths; light absorption at two wavelengths has a pulse wave portion. 再根据波尔定理,溶质浓度与通过溶质的光传导强度有关,对于一个已知的溶质可以通过测量已知波长的入射光强度、透光强度和溶质容积来计算溶质浓度。 According to Theorem then Boer, solute concentration and the solute through the light transmission intensity is related to a known solute may be calculated by measuring the solute concentration of a known wavelength incident light intensity, intensity of transmitted light volume and solute.

血氧饱和度监测利用氧合血红蛋白和还原血红蛋白的分子吸收可见红光,波长为660nm,还原血红蛋白吸收红外线,波长为940nm,在搏动性组织两边放置光源和探头,随着动脉搏动吸收不同的光量,而没有搏动的皮肤和骨骼不起作用。 Oximetry using oxyhemoglobin and reduced hemoglobin molecules absorb visible red light, a wavelength of 660 nm, the infrared absorption of reduced hemoglobin, a wavelength of 940nm, the light source and the probe is placed on both sides of pulsatile tissue, different light absorption amount increases arterial pulse without beating skin and bones do not work. 光线信号转变为电信号经计算可显示血氧饱和度。 Light signals into electrical signals calculated to display the oxygen saturation.

血氧饱和度信号的采集通常是通过固定指套或耳廓夹,采集手指、脚指、耳廓透光强度。 Collecting blood oxygen saturation signal is generally fixed by ear clip or finger, collecting fingers, toes, ear intensity of transmitted light. 为保证信号采集的可靠性和考虑摇动、脱落的的影响必须有一定的固定紧度,另外为保证连续监测还应具有透气性和舒适性,再则信号必须通过电线连接,必需注意由于导线拉扯产生的影响。 To ensure the reliability of signal acquisition and considerations shaking Shedding must have certain fixed tightness, additionally should have in order to ensure continuous monitoring of breathability and comfort, the signal must be connected by a wire Furthermore, care must be taken since the wire pulling impact of.

经文献检索,未发现与本发明技术方案相同的袜式新生儿血氧饱和度监护装置有关的公开报道。 Literature search did not find the same aspect of the present invention disclosed reports of formula socks neonatal oxygen saturation monitoring device.

发明内容 SUMMARY

:本发明的目的在于克服现有技术之不足,而提供一种既能满足稳固性,又兼顾透气性和舒适性的袜式新生儿血氧饱和度监测装置。 : Object of the present invention is to overcome the disadvantages of the prior art, and to provide a satisfying both stability, and both breathability and comfort of socks formula neonatal oximetry apparatus.

本发明的装置包括有弹性的棉织监测袜(1)、置于监测袜(1)侧面的拉链(2)、置于监测袜(1)内底面的光发生器(3)、置于监测袜(1)内正面的接收探头(4)、置于监测袜(1)筒口内的输出为电流环方式的前置电路(5)、置于袜口外与血氧饱和度仪连接的接头(6)。 Apparatus of the present invention comprises a flexible monitoring cotton socks (1), placed on monitoring sock (1) side of the fastener (2), placed on monitoring sock (1) within the bottom surface of the light generator (3), placed on monitoring socks front receiving probe (4) (1), monitoring the socks was placed (1) in the output port for the front cylinder mode current loop circuit (5), placed in connection with the socks extraoral oximeter connected ( 6). 本发明的前置电路为公知的电路,其输出为了电流环方式,可实现断线报警的功能。 Front-end circuit according to the present invention is a known circuit, to the output current loop manner, can be achieved disconnection alarm function.

本发明能较大幅度地改善测量的稳定性,提高监测的准确性,具有操作简便、效果明显等优点。 The present invention can be greatly improved over the stability of the measurement to improve the accuracy of the monitoring, is simple, obvious effect. 特别适宜新生儿血氧饱和度监测。 Particularly suitable neonatal oximetry.

附图说明 BRIEF DESCRIPTION

:附图1为本发明结构示意图。 : A schematic structural diagram of the invention the accompanying drawings.

附图2为前置电路(5)的电路连接图。 Figure 2 is a front-end circuit (5) connected to a circuit in FIG.

具体实施方式 Detailed ways

:首先将新生儿血氧饱和度弹性棉织监测袜(1)侧面拉链(2)完全拉开,使新生儿的脚(不限制左、右脚)平整地放入袜内,使光发生器(3)、接收探头(4)置于足背和足心,同时向上提拉袜子,保证合适的松紧度,并使前置电路(5)置于袜筒口略向下位置,连接导线可固定在床旁,其自由端与接头(6)连接;随后将血氧饱和度仪插头插入连接接头(6)上即可打开电源开始监测。 : First neonatal oximetry monitoring cotton elastic stockings (1) side fastener (2) is completely opened, so that the newborn's foot (not limited left, right) flatly into the socks, the light generator (3) receiving the probe (4) and the instep of the sole is placed, while pulling the socks up, to ensure proper tension, and the front-end circuit (5) disposed slightly downwardly of the stocking opening position, the connector may be fixed wire at the bedside, its free end with a joint (6); then oximeter plug into the connecting fitting (6) to turn on the power to start monitoring.

由于整个装置一体化地布设于袜内,保证了监测的稳定性和准确性,避免了各元器件位置相对移动造成测量误差。 Since the entire apparatus integrally laid in socks, to ensure the stability and accuracy of monitoring, avoiding the relative movement of the respective components of the position measurement errors. 婴儿也能处于相对自由的状态,有较大的活动空间,还具有透气好和舒适的特点。 Baby also in a relatively free state, there is a large space, but also has good ventilation and comfort features.

Claims (1)

1.一种袜式新生儿血氧饱和度监测装置,其特征在于该装置包括有弹性的棉织监测袜(1)、置于监测袜(1)侧面的拉链(2)、置于监测袜(1)内侧面的光发生器(3)、置于监测袜(1)内正面的接收探头(4)、置于监测袜(1)筒口内的输出为电流环方式的前置电路(5)、置于袜口外与血氧饱和度仪连接的接头(6)。 A sock type neonatal oximetry apparatus, characterized in that the resilient means comprises a monitoring cotton socks (1), placed on monitoring sock (1) side of the slide fastener (2), monitoring the socks was placed (1) the inner side surface of the light generator (3), placed in front of the receiving probe monitoring sock (4) (1), placed in front socks monitoring circuit (5 (1) within the cylinder port output current loop mode ), placed in the joint (6) with the socks extraoral oximeter connected.
CN 200510010679 2005-03-04 2005-03-04 Stocking newly born infant blood oxygen saturation device for monitoring CN1657007A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
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 Infant pneumonia early warning device and prediction method
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

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8452367B2 (en) 2002-10-01 2013-05-28 Covidien Lp Forehead sensor placement
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
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
US7809420B2 (en) 2003-06-25 2010-10-05 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
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
CN106175791A (en) * 2016-08-08 2016-12-07 北京微心百源科技发展有限公司 Infant pneumonia early warning device and prediction method

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