Claims
- 1. A tool for facilitating the bending of the outer elongated tube of a rotatable shaver comprising:
- a unitary body provided with at least one bending station at which a longitudinally extending tube may be bent;
- each said bending station comprising;
- a holding portion for holding a selected end of said outer tube against movement in a direction transverse to the axis of the outer tube, said holding portion comprising a channel adapted to accept an end of the outer tube and enabling a user to rotate the outer tube about its axis by rotating the tool itself to enable the bend to be created in any radial direction; and
- a fulcrum portion spaced a predetermined distance from said holding portion; and
- a fixing portion situated on the side of said fulcrum portion opposite said holding portion, said fixing portion comprising a surface adapted to contiguously engage said outer tube to enable said outer tube to be bent to a predetermined angle relative to the axis of said holding portion.
- 2. A tool according to claim 1 wherein said body is planar and said holding, fulcrum and fixing portions are aligned in a common plane.
- 3. A tool according to claim 1 further comprising a plurality of bending stations, each of which is aligned in a common plane.
- 4. A tool according to claim 1 further comprising means to limit transverse motion of the portion of the outer tube proximal to the fulcrum, the transverse motion being in a plane normal to the plane in which said outer tube may be bent.
- 5. A tool according to claim 1 further comprising:
- viewing portion for enabling visualization of the distal end of said outer tube.
- 6. A tool according to claim 1 further comprising longitudinally extending indicia means to rotationally align the distal end of said outer tube relative to the plane in which the tube is bent, said indicia means extending over a substantial length of said outer tube.
- 7. A tool for facilitating the bending of a tube for use in a rotary surgical cutting instrument, the tube having a window opening at its distal end, comprising:
- a pair of handles pivotally joined to each other, one of said handles comprising:
- a tube holding means attached to the distal end of one of said handles;
- means to enable the viewing of the end of a tube to be bent, said viewing means adapted to enable a tube to be rotated to position said window in a desired orientation;
- a fulcrum portion aligned with and distal to said tube holding portion;
- a linear portion aligned with and distal to said fulcrum portion;
- and the other of said handles comprising:
- a slide block adapted to pivot about the distal end of said other handle as said handles are squeezed together, said slide block provided with a channel to receive a portion of said tube and adapted to bend said tube about said fulcrum portion and into alignment with said linear portion;
- indicia means to indicate the degree of bend produced in a tube.
- 8. A tool for bending the outer elongated tube of a rotatable shaver comprising:
- an integral body comprising:
- a tube holding portion adapted to hold a selected end of an outer tube against movement in a direction transverse to the axis of said outer tube, said holding portion enabling a user to rotate an outer tube about its axis to enable the bend to be created in any radial direction;
- rotational index means for indicating rotational alignment of said selected end relative to said tube holding portion;
- lateral index means for indicating the angle between a proximal portion of said outer tube and a distal portion thereof;
- an anvil portion spaced a predetermined distance from said holding portion;
- window means for viewing a selected portion of said selected end of said outer tube and for preventing lateral impingement of said selected portion against any surface during the bending of an outer tube in the tool.
- 9. A tool according to claim 8 wherein said body is planar and said holding, fulcrum and window portions are aligned in a common plane and further comprising a finger support means for assisting in providing leverage during use of the tool.
Parent Case Info
This is a divisional application of application Ser. No. 08/265,558 filed Jun. 24, 1994, now U.S. Pat. No. 5,411,514 which is a continuation of application Ser. No. 08/026,613 filed Mar. 5, 1993, now abandoned, which is a continuation-in-part of application Ser. No. 07/954,099, filed Sep. 30, 1992, now abandoned.
US Referenced Citations (10)
Foreign Referenced Citations (1)
Number |
Date |
Country |
WO9208416 |
May 1992 |
WOX |
Divisions (1)
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Number |
Date |
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Parent |
265558 |
Jun 1994 |
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Continuations (1)
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Number |
Date |
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Parent |
26613 |
Mar 1993 |
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Continuation in Parts (1)
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Number |
Date |
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Parent |
954099 |
Sep 1992 |
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