![Health Management and Leadership Portal | Epidural anesthesia needle / Tuohy 8 - 11cm | Portex® Smiths Medical | HealthManagement.org Health Management and Leadership Portal | Epidural anesthesia needle / Tuohy 8 - 11cm | Portex® Smiths Medical | HealthManagement.org](https://healthmanagement.org/uploads/product_image/mp_img_116687.jpg)
Health Management and Leadership Portal | Epidural anesthesia needle / Tuohy 8 - 11cm | Portex® Smiths Medical | HealthManagement.org
![Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library](https://ietresearch.onlinelibrary.wiley.com/cms/asset/8d066761-cad3-4336-8a63-5306e610ded2/smt2bf00027-fig-0001-m.jpg)
Real‐time length measurement of epidural Tuohy needle during insertion - Vaughan - 2013 - IET Science, Measurement & Technology - Wiley Online Library
![B Braun Medical Basic Continuous Epidural Tray 18G x 3½" Tuohy Needle & 20G Closed Tip Catheter 332222 from 4MD Medical B Braun Medical Basic Continuous Epidural Tray 18G x 3½" Tuohy Needle & 20G Closed Tip Catheter 332222 from 4MD Medical](https://www.4mdmedical.com/media/catalog/product/cache/1/image/800x800/9df78eab33525d08d6e5fb8d27136e95/B/B/BBN332222.jpg)
B Braun Medical Basic Continuous Epidural Tray 18G x 3½" Tuohy Needle & 20G Closed Tip Catheter 332222 from 4MD Medical
![Figure 8 from Towards a realistic in vitro experience of epidural Tuohy needle insertion | Semantic Scholar Figure 8 from Towards a realistic in vitro experience of epidural Tuohy needle insertion | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/6177bdbffc7effd824a2bcc5af8be4b307469723/10-Figure8-1.png)
Figure 8 from Towards a realistic in vitro experience of epidural Tuohy needle insertion | Semantic Scholar
![B Braun Medical Continuous Epidural Tray 17G x 3½" Winged Tuohy Needle & 19G Springwood Open Tip Catheter 332087 from 4MD Medical B Braun Medical Continuous Epidural Tray 17G x 3½" Winged Tuohy Needle & 19G Springwood Open Tip Catheter 332087 from 4MD Medical](https://www.4mdmedical.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/B/B/BBN332087.jpg)