| 摘要 |
A knot tying device includes a base adapted for attaching firmly to a human hand by sliding over at least two fingers, and a cantilever supported by the base and protruding away from the palm of the hand, the cantilever 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, the recess extending from the proximal region and between the ears to the distal region A spool is attached to the device with ribbon threaded through proximal and distal guides and can be tied integral with the knot This device can be used with a station, caddy and tank stand |
