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. 2018 Feb 27;18:35. doi: 10.1186/s12876-018-0763-5

Fig. 1.

Fig. 1

a Splash M-knife is a needle-type knife, with a needle length of 2.0 mm. b Open view of the tip of Splash M-knife. c Close view of the tip of Splash M-knife. A metal plate attached to the distal sheath helps hemostasis. d Splash M-knife has a water jet-assisted system to inject fluids through the tip of the knife