Patent ID: 11890743
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC B  A | IPC A  B

Claim 13:
14. A handle 100 comprising:
a) a first surface 101 suitable for contacting a first digit of a user;
b) a second surface 108 suitable for contacting a second digit of the user, wherein the second surface 108 is separated from the first surface 101 by a ridge 102;
c) a third surface 109 suitable for contacting a third digit of the user, wherein the third surface 109 is adjacent to the second surface 108;
d) a fourth surface 110 suitable for contacting a fourth digit, wherein the fourth surface 110 is adjacent to the third surface 109;
e) a cavity 104 adjacent to the first surface 101, second surface 108, third surface 109, and fourth surface 110, wherein the cavity 104 is separated from the first surface 101 by the ridge 102;
f) a lower surface 103 adjacent to the ridge 102, the second surface 108, and the third surface 109; and
g) an attachment point 106 on or within the ridge 102, wherein a wand 105 is attached to the handle at the attachment point 106;
wherein the handle 100 is radially asymmetric;
wherein at least one of the first surface 101, second surface 108, third surface 109, fourth surface 110, lower surface 103, and cavity 104 comprises a concave feature; and
wherein the volume of the handle 100 is substantially the same as a volume of a space between a user's palm and digits when his or her hand is relaxed.