Medical device having an adaptor for attachment to a working member
AssigneeGyms Acmi, Inc.
InventorMing J. Cheng
Life of this patent
Estimating the term…
Abstract
Provided is a medical device comprising an adaptor having a slot and screw arrangement, the adaptor configured to be connectable to a handpiece; and an extension tube configured to be partially received within the adaptor, the extension tube configured to receive a drive shaft of a working member, wherein the slot and screw arrangement of the adaptor is configured to adjustably lock the extension tube along the drive shaft of the working member. The medical device further comprises a locking ring having one or more slots, the locking ring configured to receive a portion of a handpiece, wherein the one or more slots of the locking ring is configured to work together with a locking pin to lock and secure the drive shaft of the working member.
Claims18
A medical device comprising:
- an adaptor extending from a proximal end to a distal end along a longitudinal adaptor axis and having a slot and lock screw arrangement, the adaptor configured to be connectable to a handpiece;
- and
- an extension tube configured to be partially received within the adaptor, the extension tube configured to partially receive a drive shaft of a working member;
- wherein the slot and lock screw arrangement includes a linear slot extending in a direction generally parallel to the longitudinal adaptor axis and a lock screw configured to slide toward the distal end of the adaptor and toward the proximal end of the adaptor along the slot to adjust a longitudinal position of the lock screw;
- and
- wherein the slot and lock screw arrangement is configured to adjustably lock the extension tube along the drive shaft of the working member.
A medical device comprising:
- a handpiece;
- a locking ring that is separable from the handpiece, the locking ring including an inner passageway configured to receive a portion of the handpiece therethrough;
- an adaptor configured to be connectable to the handpiece, the adaptor extending from a proximal end to a distal end along a longitudinal adaptor axis and having a slot and lock screw arrangement, the slot and lock screw arrangement including a linear slot extending in a direction generally parallel to the longitudinal adaptor axis and a lock screw configured to slide toward the distal end of the adaptor and toward the proximal end of the adaptor along the slot to adjust a longitudinal position of the lock screw;
- and
- an extension tube configured to be partially received within the adaptor, the extension tube configured to partially receive a drive shaft of a working member,
- wherein the slot and lock screw arrangement is configured to adjustably lock the extension tube along the drive shaft of the working member.
A medical device comprising:
- a handpiece;
- a working member having a drive shaft, the drive shaft configured to be operably connectable to the handpiece;
- a locking ring configured to receive a portion of the handpiece;
- an adaptor having a slot and lock screw arrangement, the adaptor configured to be detachably connectable to the handpiece through a threaded coupling;
- and
- an extension tube configured to provide support for the drive shaft of the working member,
- wherein the slot and lock screw arrangement is configured to adjustably lock the extension tube along the drive shaft of the working member.
Dependencies are inferred from the claim text.