由美国叫铂尔曼的一家公司发明的一种可以照出人体血管的仪器。应用原理就是利用近红外光,从皮肤表面就能看到内里血管位置,扎针时会更准确,从而降低患者的疼痛。
由美国叫铂尔曼的一家公司发明的一种可以照出人体血管的仪器。应用原理就是利用近红外光,从皮肤表面就能看到内里血管位置,扎针时会更准确,从而降低患者的疼痛。
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