CN112022577A - 一种新生儿负压暖箱 - Google Patents
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Abstract
本发明属于医疗设备技术领域,具体涉及一种新生儿负压暖箱,包括暖箱本体,暖箱本体的两端设有进气端和出气端;送风机构,包括送风风机和送风过滤箱,所述送风风机的输出端通过送风管道与暖箱本体的进气端连接,且送风风机的输入端与送风过滤箱的顶部连通,所述送风过滤箱的底部一侧开设有进风口;排风机构,包括一级排风过滤箱和二级排风过滤箱,所述一级排风过滤箱的进气端与暖箱本体的出气端连通,且一级排风过滤箱的出气端通过排风管道与二级排风过滤箱的进气端连通,克服了现有技术的不足,通过给暖箱增加具有过滤净化功能的负压设备,净化暖箱进出的空气,降低呼吸道传染性疾病飞沫传播的渠道,提高医护人员的安全性。
Description
技术领域
本发明属于医疗设备技术领域,具体涉及一种新生儿负压暖箱。
背景技术
新生儿从母体出生后,由于外界环境的变化,特别是气温的变化大, 新生儿很不适应,尤其是在寒冷的冬天,新生儿容易受凉得病,目前主要采用新生儿暖箱解决新生儿的保暖问题。
但是现有的暖箱并未考虑类似“非典”、“新型冠状病毒”这样的呼吸道传染性疾病在患儿与外界之间存在气体交换传染的问题,存在医护人员被感染的风险。
发明内容
本发明的目的在于提供一种新生儿负压暖箱,克服了现有技术的不足,通过给暖箱增加具有过滤净化功能的负压设备,净化暖箱进出的空气,降低呼吸道传染性疾病飞沫传播的渠道,提高医护人员的安全性。
为解决上述问题,本发明所采取的技术方案如下:
一种新生儿负压暖箱,包括
暖箱本体,暖箱本体的两端设有进气端和出气端;
送风机构,包括送风风机和送风过滤箱,所述送风风机的输出端通过送风管道与暖箱本体的进气端连接,且送风风机的输入端与送风过滤箱的顶部连通,所述送风过滤箱的底部一侧开设有进风口;
排风机构,包括一级排风过滤箱和二级排风过滤箱,所述一级排风过滤箱的进气端与暖箱本体的出气端连通,且一级排风过滤箱的出气端通过排风管道与二级排风过滤箱的进气端连通,所述二级排风过滤箱远离一级排风过滤箱的一端开设有进风口;
控制系统,包括安装在暖箱本体内的数据采集模块和安装在送风过滤箱前端面的控制台,所述控制台的顶部安装有操作面板,其内部安装有单片机,所述操作面板与单片机通过导线电性连接,所述数据采集模块用于对暖箱本体内部的温度、空气湿度、光照强度、PM2.5、及相对于标准大气压的气压差数据进行采集,单片机用于对数据采集模块采集到的数据进行处理分析,并根据分析结构做出相应的反应。
进一步,所述送风过滤箱内部自下而上依次设置有粗过滤层、活性炭过滤层和抑菌过滤层,所述粗过滤层位于进风口的上方。
进一步,所述二级排风过滤箱内沿着空气流动的方向依次安装有紫外光灯、二级排风过滤器和排风风机,所述紫外光灯设置有多个,且阵列分布于二级排风过滤箱的两侧内壁上,所述二级排风过滤器的出气端与排风风机的输入端连通,所述排风风机的输出端与排风口连通,所述单片机具有控制排风电机和紫外光灯启闭的功能。
进一步,所述进风口和排风口上均安装有阻挡扬尘的防尘网。
进一步,所述控制系统还包括无线传输模块,所述单片机通过无线传输模块与护士站的监控端双向电性连接。
进一步,所述数据采集模块包括安装在暖箱本体内部的温度传感器、湿度传感器、光照传感器、声音传感器、PM2.5传感器以及气压传感器。
进一步,所述暖箱本体远离送风机构的一端开设病患进入的开口,所述暖箱本体的前端面上穿设有多个封闭口,所述封闭口内粘接有透明PVC材质的封闭膜。
本发明与现有技术相比较,具有以下有益效果:
本发明所述一种新生儿负压暖箱,通过给暖箱增加具有过滤净化功能的负压设备,净化暖箱进出的空气,在抢救类似“非典”、“新型冠状病毒”这样的呼吸道传染性疾病的新生儿时,可以防止被新生儿污染的空气泄露到暖箱外,减少医护人员被大量感染的机会;通过设置控制系统自动对暖箱内的情况进行监测,保障暖箱内的条件,降低医护人员的工作量。
附图说明
图1为一种新生儿负压暖箱的结构示意图。
图2为一种新生儿负压暖箱中送风过滤箱的结构示意图。
图3为一种新生儿负压暖箱中二级排风过滤箱的结构示意图。
图4为一种新生儿负压暖箱中控制系统的电气原理框图。
图中:10、暖箱本体;11、封闭口;20、送风风机;21、送风过滤箱;211、抑菌过滤层;212、活性炭过滤层;213、粗过滤层;214、进风口;30、控制台;40、一级排风过滤箱;41、排风管道;42、二级排风过滤箱;421、紫外光灯;422、二级排风过滤器;423、排风风机;424、排风口。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
如图1-4所示,本发明所述一种新生儿负压暖箱,包括
暖箱本体10,暖箱本体10的两端设有进气端和出气端;
送风机构,包括送风风机20(型号:SF4-4)和送风过滤箱21,送风风机20的输出端通过送风管道与暖箱本体10的进气端连接,且送风风机20的输入端与送风过滤箱21的顶部连通,送风过滤箱21的底部一侧开设有进风口214;
排风机构,包括一级排风过滤箱40和二级排风过滤箱42,一级排风过滤箱40的进气端与暖箱本体10的出气端连通,且一级排风过滤箱40的出气端通过排风管道41与二级排风过滤箱42的进气端连通,二级排风过滤箱42远离一级排风过滤箱40的一端开设有进风口214;
控制系统,包括安装在暖箱本体10内的数据采集模块和安装在送风过滤箱21前端面的控制台30,控制台30的顶部安装有操作面板(型号:DSE7310),其内部安装有单片机(型号:AT89S52),操作面板与单片机通过导线电性连接,数据采集模块用于对暖箱本体10内部的温度、空气湿度、光照强度、PM2.5、及相对于标准大气压的气压差数据进行采集,单片机用于对数据采集模块采集到的数据进行处理分析,并根据分析结构做出相应的反应。
在放入新生儿患者之前首先通过操作面板打开送风机构和排风机构,调节送风功率与排风功率一致,对暖箱本体10内部的空气进行净化,净化完成后关闭送风机构和排风机构,再将新生儿放入暖箱本体10内的婴儿床内,再次打开送风机构和排风机构,调节排风功率大于进风功率,产生负压;空气由送风风机20引导自进风口214进入后通过送风过滤箱21净化、抑菌后再输送至暖箱本体10内,同时新生儿呼吸产生的废气经过一级排风过滤箱40和二级排风过滤箱42的过滤、杀菌后再排出到外界空气中,避免病毒的传播。
送风过滤箱21内部自下而上依次设置有粗过滤层213、活性炭过滤层212和抑菌过滤层211,粗过滤层213位于进风口214的上方,通过粗过滤层213、活性炭过滤层212和抑菌过滤层211对进入暖箱本体10进行分级净化,过滤粒径大于≥0.3μm的有害物质,过滤效率为99.99%,抑菌过滤层211采用加载了天然沸石抑菌剂的无机抑菌过滤材料,对空气中的微生物进行净化、杀菌。
二级排风过滤箱42内沿着空气流动的方向依次安装有紫外光灯421(型号:FAT-R-3600)、二级排风过滤器422和排风风机423(型号:TD-150E),紫外光灯421设置有多个,且阵列分布于二级排风过滤箱42的两侧内壁上,二级排风过滤器422的出气端与排风风机423的输入端连通,排风风机423的输出端与排风口424连通,单片机具有控制排风电机和紫外光灯421启闭的功能;对排出的空气通过紫外光灯421灭菌、二级排风过滤器422净化后再排出,避免对空气造成污染。
进风口214和排风口424上均安装有阻挡扬尘的防尘网,避免空气中的粉尘进入,延长送风机构和排风机构内过滤器的寿命。
控制系统还包括无线传输模块(型号:CC1101),单片机通过无线传输模块与护士站的监控端双向电性连接。
数据采集模块包括安装在暖箱本体10内部的温度传感器(型号:DS18B20)、湿度传感器(型号:DS18B20)、光照传感器(型号:BH1750)、声音传感器(型号:YLS-V)、PM2.5传感器(型号:JSA2-PM)以及气压传感器(型号:SQC-1000)。
控制系统中数据采集模块分别采集暖箱本体10内部的温度、空气湿度、光照强度、PM2.5、及相对于标准大气压的气压差数据进行采集后将电信号传输给单片机,单片机处理后通过无线传输模块远程传递给护士站的监控端,方便护士查看暖箱本体10内部的状态信息,还可以在监控端增加报警装置,在某一数据超出限额时自动报警,单片机同时还将信息传递给操作面板并显示在操作面板上,医护人员可通过操作面板输入暖箱本体10的条件参数,单片机根据输入的条件参数与采集到的数据比较去控制调节送风风机20和排风风机423的启闭和功率。
为了方便操作,暖箱本体10远离送风机构的一端开设病患进入的开口,暖箱本体10的前端面上穿设有多个封闭口11,封闭口11内粘接有透明PVC材质的封闭膜;在需要时医护人员掀开封闭膜,将佩戴消毒手套的手对暖箱本体10中的新生儿进行医治,通过透明材质的隔离膜便于医护人员观察暖箱本体10内新生儿的情况。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
Claims (7)
1.一种新生儿负压暖箱,其特征在于:包括
暖箱本体(10),暖箱本体(10)的两端设有进气端和出气端;
送风机构,包括送风风机(20)和送风过滤箱(21),所述送风风机(20)的输出端通过送风管道与暖箱本体(10)的进气端连接,且送风风机(20)的输入端与送风过滤箱(21)的顶部连通,所述送风过滤箱(21)的底部一侧开设有进风口(214);
排风机构,包括一级排风过滤箱(40)和二级排风过滤箱(42),所述一级排风过滤箱(40)的进气端与暖箱本体(10)的出气端连通,且一级排风过滤箱(40)的出气端通过排风管道(41)与二级排风过滤箱(42)的进气端连通,所述二级排风过滤箱(42)远离一级排风过滤箱(40)的一端开设有进风口(214);
控制系统,包括安装在暖箱本体(10)内的数据采集模块和安装在送风过滤箱(21)前端面的控制台(30),所述控制台(30)的顶部安装有操作面板,其内部安装有单片机,所述操作面板与单片机通过导线电性连接,所述数据采集模块用于对暖箱本体(10)内部的温度、空气湿度、光照强度、PM2.5、及相对于标准大气压的气压差数据进行采集,单片机用于对数据采集模块采集到的数据进行处理分析,并根据分析结构做出相应的反应。
2.根据权利要求1所述的一种新生儿负压暖箱,其特征在于:所述送风过滤箱(21)内部自下而上依次设置有粗过滤层(213)、活性炭过滤层(212)和抑菌过滤层(211),所述粗过滤层(213)位于进风口(214)的上方。
3.根据权利要求1所述的一种新生儿负压暖箱,其特征在于:所述二级排风过滤箱(42)内沿着空气流动的方向依次安装有紫外光灯(421)、二级排风过滤器(422)和排风风机(423),所述紫外光灯(421)设置有多个,且阵列分布于二级排风过滤箱(42)的两侧内壁上,所述二级排风过滤器(422)的出气端与排风风机(423)的输入端连通,所述排风风机(423)的输出端与排风口(424)连通,所述单片机具有控制排风电机和紫外光灯(421)启闭的功能。
4.根据权利要求1-3任意一项所述的一种新生儿负压暖箱,其特征在于:所述进风口(214)和排风口(424)上均安装有阻挡扬尘的防尘网。
5.根据权利要求1所述的一种新生儿负压暖箱,其特征在于:所述控制系统还包括无线传输模块,所述单片机通过无线传输模块与护士站的监控端双向电性连接。
6.根据权利要求5所述的一种新生儿负压暖箱,其特征在于:所述数据采集模块包括安装在暖箱本体(10)内部的温度传感器、湿度传感器、光照传感器、声音传感器、PM2.5传感器以及气压传感器。
7.根据权利要求1所述的一种新生儿负压暖箱,其特征在于:所述暖箱本体(10)远离送风机构的一端开设病患进入的开口,所述暖箱本体(10)的前端面上穿设有多个封闭口(11),所述封闭口(11)内粘接有透明PVC材质的封闭膜。
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