Tuohy needle | 合法醫療器材資訊網
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Epidural needle
A Tuohy (/tOO-ee/) needle is a hollow hypodermic needle, very slightly curved at the end, suitable for inserting epidural catheters.
Epidural needle[edit]Literally, an epidural needle is simply a needle that is placed into the epidural space. To provide continuous epidural analgesia or anesthesia, a small hollow catheter may be threaded through the epidural needle into the epidural space, and left there while the needle is removed. There are multiple types of epidural needles as well as catheters, but in modern practice in developed nations, disposable materials are used to ensure sterility.
Epidural needles are designed with a curved tip to help prevent puncture of the dural membrane. But following accidental dural puncture, headache occurs ...
(PDF) Real | 合法醫療器材資訊網
Absent markings on an epidural catheter | 合法醫療器材資訊網
Perifix® Epidural Needles | 合法醫療器材資訊網
Properties of the Tuohy needle used for image processing ... | 合法醫療器材資訊網
Tuohy needle | 合法醫療器材資訊網
Tuohy needle | 合法醫療器材資訊網
Tuohy needle for epidural anaesthesia | 合法醫療器材資訊網
Tuohy Needle • LITFL Medical Blog • Medical Eponym Library | 合法醫療器材資訊網
Two‐stripe Tuohy, when too deep? | 合法醫療器材資訊網
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