US5833616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Navigable probe and rotating motor control apparatus
Assignee: Whitaker LLC
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Filing: 1997-08-29
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Granted: 1998-11-10
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Expires: 2017-08-29
Abstract
Abstract A motor control apparatus (1) for articulating a probe (3) is constructed with at least one tension adjusting cable (4) to articulate the probe (3), and reversible motor (10a) and a rotatable torque cable (6) to rotate a device within an articulating tip of the probe (3).
Inventors
- 👤 George Paul Gruner
- 👤 Marlan James Bell
- 👤 Guy Louis Letourneau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:57
CPC Classifications
A; A61; A61B; A61B8/00; A61B8/44; A61B8/4444; A61B8/4461; A61B8/4466; A61B1/00; A61B1/005; A61B1/0051; A61B1/0052; A61B1/273; A61B1/2736; A61M; A61M25/00; A61M25/01; A61M25/0105; A61M25/0133; A61M25/0136; A61B8/12
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
106 words
A motorized, medical imaging probe, control apparatus, comprising: at least one articulation control cable to flex the probe by individual, reciprocal, or differential movement of the control cable, at least one rotating torque cable to rotate at least one ultrasound transducer within the probe, and a motor control apparatus to actuate their respective cables, wherein the motor control apparatus comprises: at least one reversible articulation motor coupled to at least one articulation cable to impart individual, reciprocal, or differential movement of the cable, and at least one reversible torque cable motor coupled to the torque cable to impart rotational force to a transducer within the probe.
Claim 2
Dependent Claim
106 words
A motorized, medical imaging probe, control apparatus, comprising: at least one articulation control cable to flex the probe by individual, reciprocal, or differential movement of the control cable, at least one rotating torque cable to rotate at least one ultrasound transducer within the probe, and a motor control apparatus to actuate their respective cables, wherein the motor control apparatus comprises: at least one reversible articulation motor coupled to at least one articulation cable to impart individual, reciprocal, or differential movement of the cable, and at least one reversible torque cable motor coupled to the torque cable to impart rotational force to a transducer within the probe.
Claim 3
Dependent Claim
42 words
A medical imaging probe motorized control apparatus as recited in claim 1, and further comprising: at least one reversible articulation motor and at least one reversible torque motor being in tandem or parallel. alignment, to provide a slender configuration easy to grasp.
Claim 4
Dependent Claim
39 words
A medical imaging probe motorized control apparatus as recited in claim 1, and further comprising: at least one reversible articulation motor and at least one reversible torque motor being in non-parallel alignment, to provide a configuration easy to grasp.
Claim 5
Dependent Claim
51 words
A medical imaging probe motorized control apparatus as recited in claim 1, and further comprising: the means to limit the tension applied to the articulation cables to restrict the navigable probe from farther flexure or extension when resisted to a predetermined degree by the surface of that which is being probed.
Claim 6
Dependent Claim
44 words
A medical imaging probe motorized control apparatus as recited in claim 1, and further comprising: the longitudinal axis of at least one reversible articulation motor in-line or parallel to a longitudinal axis of the control housing, to provide a slender configuration easy to grasp.
Claim 7
Dependent Claim
56 words
A medical imaging probe motorized control apparatus as recited in claim 1, and further comprising: the longitudinal axis of at least one reversible articulation motor and the longitudinal axis of at least one reversible torque motor being in-line or parallel to a longitudinal axis of the control housing to provide a slender configuration easy to grasp.
Claim 8
Dependent Claim
35 words
A motor control apparatus for moving a navigable probe, comprising: a rotatable torque line to rotate the probe, and a reversible motor coupled to the torque line to rotate the torque line in reversible directions.
Claim 9
Dependent Claim
35 words
A motor control apparatus for moving a navigable probe, comprising: a rotatable torque line to rotate the probe, and a reversible motor coupled to the torque line to rotate the torque line in reversible directions.
Claim 10
Dependent Claim
42 words
A motor control apparatus as recited in claim 7 wherein, the reversible motor is a torque motor with a limited torque output to become decoupled from farther rotation of the navigable probe in response to farther rotation of the probe being resisted.
Claim 11
Dependent Claim
51 words
A motor control apparatus as recited in claim 7 wherein, the reversible motor is a torque motor with a limited torque output to prevent farther rotation of the navigable probe in response to farther rotation of the probe being resisted by organism tissue, whereby damage to the organism tissue is avoided.
Claim 12
Dependent Claim
35 words
A motor control apparatus as recited in claim 7 wherein, the reversible motor is provided with a maximum torque output to prevent farther rotation of the probe upon farther rotation of the probe being resisted.
Claim 13
Dependent Claim
32 words
A motor control apparatus as recited in claim 7 wherein, a longitudinal axis of the reversible motor is parallel with a longitudinal axis of the torque line, to provide a slender configuration.
Claim 14
Dependent Claim
32 words
A motor control apparatus as recited in claim 7 wherein, a longitudinal axis of the reversible motor is in-line with a longitudinal axis of the torque line, to provide a slender configuration.
Claim 15
Dependent Claim
34 words
A motor control apparatus as recited in claim 7 wherein, a relatively slender dimension of the reversible motor is oriented transverse to a longitudinal axis of the torque line, to provide a slender configuration.
Claim 16
Dependent Claim
26 words
A motor control apparatus as recited in claim 7, and further comprising: a switch electrically connected to the reversible motor, the switch activating the reversible motor.
Claim 17
Dependent Claim
37 words
A motor control apparatus as recited in claim 7, and further comprising: a joy stick switch electrically connected to the reversible motor, the switch being moveable in different directions to activate the reversible motor in reversible directions.
Claim 18
Dependent Claim
57 words
A motor control apparatus as recited in claim 7, and further comprising: a switch mounted on a handle to be operated by digits on one hand of a person grasping the handle, the handle being attached to the probe, and the switch being electrically connected to the reversible motor to activate the reversible motor in reversible directions.
Claim 19
Dependent Claim
56 words
A motor control apparatus as recited in claim 7, and further comprising: at least one pair of control cables to flex the probe by equal and opposite simultaneous reciprocating movement of the control cables, and a reversible torque motor coupled to the control cables for imparting equal and opposite simultaneous reciprocating movement of the control cables.
Claim 20
Dependent Claim
37 words
A motor control apparatus as recited in claim 17 wherein, the reversible motor to rotate the torque line, and the reversible torque motor to reciprocate the control cables, are in tandem alignment, to provide a slender configuration.
Claim 21
Dependent Claim
32 words
A motor control apparatus as recited in claim 18 wherein, a longitudinal axis of the reversible motor is parallel with the longitudinal axes of the control cables, to provide a slender configuration.
Claim 22
Dependent Claim
30 words
A motor control apparatus as recited in claim 18 wherein, the reversible motor is in tandem alignment with the longitudinal axes of the control cables, to provide a slender configuration.
Claim 23
Dependent Claim
32 words
A motor control apparatus as recited in claim 18 wherein, a longitudinal dimension of the reversible motor is parallel with the longitudinal axes of the control cables, to provide a slender configuration.
Claim 24
Dependent Claim
35 words
A motor control apparatus as recited in claim 18 wherein, a relatively slender dimension of the reversible motor is oriented transverse to the longitudinal axis of the rotatable torque line, to provide a slender configuration.
Claim 25
Dependent Claim
32 words
A motor control apparatus as recited in claim 18 wherein, an output shaft of the reversible motor is parallel with the longitudinal axes of the control cables, to provide a slender configuration.
Claim 26
Dependent Claim
31 words
A motor control apparatus as recited in claim 18 wherein, a longitudinal axis of the reversible motor is parallel with longitudinal axes of the control cables, to provide a slender configuration.
Claim 27
Dependent Claim
36 words
A motor control apparatus as recited in claim 18, and further comprising: a switch of the motor control apparatus to activate the reversible motor. a switch of the motor control apparatus to activate the reversible motor.
Claim 28
Dependent Claim
40 words
A motor control apparatus as recited in claim 18, and further comprising: a joy stick switch electrically connected to the reversible motor, the switch being moveable in different directions to activate the reversible motor to rotate in corresponding different directions.
Claim 29
Dependent Claim
44 words
A motor control apparatus as recited in claim 18, and further comprising: a switch to activate the reversible motor, the switch being mounted on a handle attached to the probe to be operated by digits on one hand of a person grasping the handle.
Claim 30
Dependent Claim
28 words
A motor control apparatus as recited in claim 17 wherein, the reversible motor is in-line with the longitudinal axes of the control cables, to provide a slender configuration.
Claim 31
Dependent Claim
91 words
A medical imaging probe, comprising: a rotating torque line to rotate an ultrasound transducer on the probe, at least one pair of control cables to flex the probe by equal and opposite simultaneous reciprocating movement of the control cables, and a motor control apparatus, a reversible torque motor of the motor control apparatus being coupled to the control cables to impart equal and opposite simultaneous reciprocating movement of the control cables, and a reversible motor of the motor control apparatus being coupled to the torque line to rotate the torque line.
Claim 32
Dependent Claim
91 words
A medical imaging probe, comprising: a rotating torque line to rotate an ultrasound transducer on the probe, at least one pair of control cables to flex the probe by equal and opposite simultaneous reciprocating movement of the control cables, and a motor control apparatus, a reversible torque motor of the motor control apparatus being coupled to the control cables to impart equal and opposite simultaneous reciprocating movement of the control cables, and a reversible motor of the motor control apparatus being coupled to the torque line to rotate the torque line.
Claim 33
Dependent Claim
29 words
A medical imaging probe as recited in claim 29, and further comprising: the reversible motor and the reversible torque motor being in tandem alignment, to provide a slender configuration.
Claim 34
Dependent Claim
58 words
A medical imaging probe as recited in claim 29, and further comprising: each of the reversible torque motor and the reversible motor having a maximum torque output to decouple from the control cables and the torque line in response to farther movement of the probe being resisted by organism tissue, whereby damage to the organism tissue is avoided.
Claim 35
Dependent Claim
41 words
A medical imaging probe as recited in claim 29, and further comprising: longitudinal axes of the reversible motor and the reversible torque motor being parallel to longitudinal axes of the torque line and the control cables, to provide a slender configuration.
Claim 36
Dependent Claim
38 words
A medical imaging probe as recited in claim 29, and further comprising: the reversible motor and the reversible torque motor being in-line with longitudinal axes of the torque line and the control cables, to provide a slender configuration.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-11-09 | 2002-05-11 | 2002-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-11-09 | 2006-05-11 | 2006-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-11-09 | 2010-05-11 | 2010-11-10 | $7700.00 | Window Closed / Lapsed |