A new hemostatic clip for endoscopic surgery that can maintain blood flow after clipping

Table 1 Variation in pressure according to the occlusion rate (mean ± SD)

D	OR	PS1 (mmHg)	PS2 (mmHg)	PS3 (mmHg)
1/4	0%	149.57 ± 0.73	138.06 ± 0.59	129.83 ± 0.64
	25%	132.06 ± 0.80	123.15 ± 0.54	117.71 ± 0.82
	50%	149.85 ± 1.27	139.95 ± 1.20	138.05 ± 1.32
	75%	149.09 ± 0.56	135.18 ± 0.50	136.16 ± 0.57
1/2	0%	160.38 ± 1.22	152.42 ± 1.70	143.89 ± 2.45
	25%	124.20 ± 2.26	124.20 ± 2.26	125.62 ± 3.41
	50%	137.30 ± 1.46	130.25 ± 1.17	122.44 ± 1.40

D: Diameter (inch); PS: Pressure sensors in Figure 2B.