羊水异常ppt课件

ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水量异常MICU-呼瑞ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水量异常一羊水过多二羊水过少ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水—羊水指的是羊膜腔中的液体来源孕早期—主要来自母体血清经胎膜进入羊膜腔的透析液孕中期—胎儿尿液孕晚期—胎肺参与羊水生成羊膜、脐带华通胶及胎儿皮肤渗出液体，量少性状及成分（早期无色澄清，足月略混浊、不透明，可见胎儿成分）羊水的成分98-99%是水，1-2%为少量无机盐类、大量激素和酶。羊水的功能:⑴保护胎儿⑵保护母体ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.正常羊水情况孕6周孕囊内可见羊水孕8周约5-10ml孕10周约30ml孕20周约400ml孕34-36周达高峰约1000-1500ml孕40周约800ml孕42周减少为540mlThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水羊水是保护胎儿的重要成分。而羊水标准则是衡量胎儿健康安全的重要指数。正常是羊水的产生和吸收处于动态平衡中，若产生和吸收失衡将导致羊水量的异常ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.第一部分羊水过多polyhydramniosThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多定义：妊娠妊娠期间，羊水量超过2000ml者称羊水过多(polyhydramnios)。发生率：0.5%～1%。类型：慢性羊水过多：如羊水量增加缓慢，数周内形成羊水过多者，往往症状轻微；急性羊水过多：若羊水在数日内急剧增多，压迫症状严重。ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多病因约1/3原因不明称特发性羊水过多1.孕妇疾病：妊娠期糖尿病、母儿血型不合、妊高征、急性肝炎、重度贫血2.胎儿畸形：18-40%①神经管畸形：50%无脑儿ⅰ脑脊膜裸露→渗出液增多脑膨出ⅱ缺乏中枢吞咽功能异常→吸收减少脊柱裂ⅲ缺乏抗利尿激素缺乏→尿量增多ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多病因ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多病因ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多病因②消化道畸形:主要是食管及十二指肠闭锁，不能吸入及吞咽羊水，致羊水发生积聚而过多18、21、13三体综合征胎儿吞咽羊水障碍代谢疾病如新生儿先天性醛固酮增多症消化系统其他畸形ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.羊水过多病因3.多胎妊娠及巨大儿：双胎羊水过多发生率为10%,以单绒毛膜双胎居多，还可能发生双胎输血综合征，受血儿血容量增加，尿量增加，导致羊水过多4.胎盘脐带病变:胎盘绒毛血瘤、胎盘过大、帆状胎盘ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.诊断㈠症状：急性较少见，多发于20-24周呼吸困难发绀腹壁疼痛皮下静脉显露压迫症状：便秘行走不便下肢外阴水肿不能平卧表情痛苦ThispapermainlyintroducesthedesignofanintelligenttemperaturecontrolsystemwhichrealizesthefunctionoftemperaturemeasurementandcontrolbyusingsinglebusdigitaltemperaturesensorDS18B20andsinglechipmicrocomputer.ThecorecomponentsofthesystemareAT89C51microcontrollerandDS18B20temperaturesensor.诊断检查见腹壁皮肤紧绷发亮，严重者皮肤变薄，皮下静脉清晰可见，增大的子宫压迫下腔静脉，影响静脉回流，出现下肢及外阴水肿，静脉曲张。子宫明显大于妊娠月份，胎位不清，胎心遥远或听不清。慢性:多无明显