科普專欄–薯不揀單 - 深入淺出–外置植入式輔助排尿器的研究

排尿是排除身體毒素的其中一道重要機制。518Please respect copyright.ＰＥＮＡＮＡd301rJqiwH
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若然相關肌肉無法正常運作的話，尿液便沒能夠有效從身體排出體外，更有機會導致屙尿一滴滴或者尿袋常滿的不良狀態。518Please respect copyright.ＰＥＮＡＮＡ6j8Izc2Xcl
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（圖2）近日有科學家研發一條具有彈性的白帶，內含三款感應器，分別量度壓力、電力和溫度(Ref1)。518Please respect copyright.ＰＥＮＡＮＡZnMiSmioig
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白帶經過測試，拉扯三千次後仍然運作正常。518Please respect copyright.ＰＥＮＡＮＡn2J8TjhxpX
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（圖3）圖中為白帶再加上具有彈性黑網的示意圖。518Please respect copyright.ＰＥＮＡＮＡuOsuQfxNLy
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如果壓力、電力及溫度感應器到達某一數值的話，便會驅動白帶發光，並同時引發白帶收縮的功能。518Please respect copyright.ＰＥＮＡＮＡYmUkX5CoE1
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（圖4）科學家嘗試把整套裝置放在老鼠的尿袋外圍作實驗之用。518Please respect copyright.ＰＥＮＡＮＡyc1NydnwIU
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如圖中所見，當尿袋膨脹至一定程度並觸發三個感應器到達一定數值後，白帶藍光觸發並作出收縮，達模仿肌肉收縮形態之效，尿液亦因而排出。518Please respect copyright.ＰＥＮＡＮＡUTVJn7g1Yy
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如何將整套概念套用到人類身上作解決排尿問題之用，將是他們下一步要思考的問題。518Please respect copyright.ＰＥＮＡＮＡmxd4d6Nh1p
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如果想我快啲出文的話，請入去Penana網站科普專欄–薯不揀單俾一個like以及Bookmark，這對我非常之重要。518Please respect copyright.ＰＥＮＡＮＡWNJN1fbPkH
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Link: https://www.penana.com/story/66244/%E7%A7%91%E6%99%AE%E5%B0%88%E6%AC%84-%E8%96%AF%E4%B8%8D%E6%8F%80%E5%96%AE/toc518Please respect copyright.ＰＥＮＡＮＡoEmORHtSBX
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同時亦可以在Penana網站裡按「買一嚿/半嚿薯仔」，以課金的方式推動我繼續搜羅資料寫文，多謝。518Please respect copyright.ＰＥＮＡＮＡhEQkCR0GrH
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Link:518Please respect copyright.ＰＥＮＡＮＡYWUJFJKF4U
https://www.penana.com/user/27349/%E8%96%AF%E4%BB%94%E8%81%9E%E8%8C%B1%E8%8E%89/portfolio518Please respect copyright.ＰＥＮＡＮＡJL51ugoDnX
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有興趣接收科學資訊的話，歡迎follow IG: potatopigtongue。518Please respect copyright.ＰＥＮＡＮＡS2bKdE91pv
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Ref1:https://advances.sciencemag.org/content/6/46/eabc9675

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