| 摘要 |
A knot tying device includes a base adapted for attaching firmly to a human hand by sliding over at least one finger; and a cantilever supported by the base and protruding away from the palm of the hand, the cant/lever having a U-shaped cross section, the cantilever having a proximal region closest to the base and a distal region, the proximal region having two ears defining generally parallel planes extending outwardly therefrom, each of the ears terminating in a distal retaining edge for retaining a loop of balloon material, the cantilever defining inside the U-shape an axially oriented recess at least +E,fra 5/8+EE inch wide, the recess extending from the proximal region and between the ears to the distal region.
|
