Patent US6042585A successfully refreshed from Google Patents.
US6042585A
Expired / Lapsed
US
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Surgical wire driver with one-handed gripping attachment
Assignee: Linvatec Corp
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Filing: 1999-02-02
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Granted: 2000-03-28
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Expires: 2019-02-02
Abstract
Abstract A wire driver collet mechanism for selectively enabling the repositioning of a wire within a wire driver. The adjustable collet mechanism enables the wire to be repositioned under its own weight so that a user is not required to grasp the wire, thereby enabling one-handed operation of the wire driver. A method of adjusting a wire within a wire driver utilizes the steps of positioning the tip of a wire against a surface and allowing the wire to move under its own weight while moving the wire driver to position the wire as desired. The release of the wire is under the control of the hand holding the wire driver.
Inventors
- 👤 Gerould W. Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:56
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/16; A61B17/1697; A61B2017/0042; A61B2017/00424; A61B2017/00535; A61B2017/00544
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
165 words
A method for manually adjusting the length of a surgical wire-like member extending from a surgical wire driver held by a user in one hand, comprising the steps of: providing a surgical wire driver having a cannulated drive shaft for receiving a surgical wire-like member; holding the surgical wire driver in one hand; placing a surgical wire-like member within the cannulated drive shaft of the surgical wire driver; providing a collet means for securing the wire-like member to the cannulated drive shaft, said collet means movable between an engage position and a release position; providing an actuating member for selectively moving said collet means between said release and engage position; moving the actuating member, by a portion of the same hand in which the wire driver is held, to the release position; permitting the wire-like member to move by its own weight relative to the driver until it reaches a selected position; moving the actuating member to place said collet means in said engage position.
Claim 2
Independent Claim
165 words
A method for manually adjusting the length of a surgical wire-like member extending from a surgical wire driver held by a user in one hand, comprising the steps of: providing a surgical wire driver having a cannulated drive shaft for receiving a surgical wire-like member; holding the surgical wire driver in one hand; placing a surgical wire-like member within the cannulated drive shaft of the surgical wire driver; providing a collet means for securing the wire-like member to the cannulated drive shaft, said collet means movable between an engage position and a release position; providing an actuating member for selectively moving said collet means between said release and engage position; moving the actuating member, by a portion of the same hand in which the wire driver is held, to the release position; permitting the wire-like member to move by its own weight relative to the driver until it reaches a selected position; moving the actuating member to place said collet means in said engage position.
Claim 3
Dependent Claim
60 words
A method according to claim 1 wherein the step of permitting the wire to move further comprises: moving the wire driver to orient the wire-like member vertically; placing the distal tip of the wire-like member against a surface; and moving the wire driver along the wire-like member until a desired relative position of the wire driver and wire is attained.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-03-28 | 2003-09-27 | 2004-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-03-28 | 2007-09-27 | 2008-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-03-28 | 2011-09-27 | 2012-03-28 | $7700.00 | Window Closed / Lapsed |