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US6340352B1 Expired / Lapsed US ⏱️ 0.0 years remaining

Ultrasound treatment system

Assignee: Olympus Corp
•
Filing: 1999-10-26
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Granted: 2002-01-22
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Expires: 2019-10-26
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Abstract

Abstract An ultrasound treatment system in accordance with the present invention includes: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including the ultrasonic transducers and serving as an operation unit; a probe connected to the ultrasonic transducers and serving as a vibration conveyer for conveying ultrasonic transducers to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a sheath serving as a protective member for shielding the probe; a holding member opposed to the distal member at the distal end of the sheath and constituting a movable section of the treatment unit which clamps a living tissue in cooperation with the distal member; a manipulator to be handled for clamping or freeing a living tissue using the holding member and distal member; an operation member for driving the holding member responsively to a movement of the manipulator; and a turning mechanism for turning the treatment unit relative to the manipulator with the axial direction of the ultrasonic transducers as a center.

Inventors

  • 👤 Mitsumasa Okada
  • 👤 Toshiya Sugai
  • 👤 Yoshitaka Honda
  • 👤 Manabu Ishikawa
  • 👤 Tomohisa Sakurai

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:37
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/32; A61B17/320068; A61B17/320092; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1442; A61B18/1445; A61B18/1482; A61B17/28; A61B17/29; A61B2017/2926; A61B2017/2927; A61B2017/2929; A61B2017/320072; A61B2017/320073; A61B2017/320074; A61B2017/320075; A61B2017/320084; A61B2017/320088; A61B2017/320094; A61B2017/320095; A61B2217/00; A61B2217/002; A61B2217/005; A61B2217/007

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 138 words
An ultrasound treatment system, comprising: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including said ultrasonic transducers and serving as an operation unit; a probe connected to said ultrasonic transducers and serving as a vibration conveying member for conveying ultrasonic vibrations to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a cautery knife signal supply means for supplying a cautery knife signal to said probe; a sensing means for sensing if either said cautery knife signal or a driving signal sent from a driving means that causes said ultrasonic transducers to generate ultrasonic vibrations is applied to said probe; and a control means for performing the on-off operation of supply of either said driving signal or said cautery knife signal according to a result provided by said sensing means.
Claim 2
Dependent Claim 138 words
An ultrasound treatment system, comprising: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including said ultrasonic transducers and serving as an operation unit; a probe connected to said ultrasonic transducers and serving as a vibration conveying member for conveying ultrasonic vibrations to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a cautery knife signal supply means for supplying a cautery knife signal to said probe; a sensing means for sensing if either said cautery knife signal or a driving signal sent from a driving means that causes said ultrasonic transducers to generate ultrasonic vibrations is applied to said probe; and a control means for performing the on-off operation of supply of either said driving signal or said cautery knife signal according to a result provided by said sensing means.
Claim 3
Dependent Claim 194 words
An ultrasound treatment system, comprising: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including said ultrasonic transducers and serving as an operation unit; a probe connected to said ultrasonic transducers, and serving as a vibration conveying means for conveying ultrasonic vibrations to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a sheath serving as a protective member for shielding said probe; a holding member opposed to said distal member at the distal end of said sheath, and constituting a movable section of said treatment unit which clamps a living tissue in cooperation with said distal member; a manipulating means to be handled for clamping or freeing a living tissue using said holding member and distal member; an operation member for driving said holding member responsively to a movement of said manipulating means; a turning mechanism for turning said treatment unit relative to said manipulating means with tie axial direction of said ultrasonic transducers as a center; and an electrically isolating means for electrically isolating said operation member and said probe from each other and for electrically isolating said operation member and probe from the outside.
Claim 4
Dependent Claim 194 words
An ultrasound treatment system, comprising: ultrasonic transducers for generating ultrasonic vibrations; a handpiece including said ultrasonic transducers and serving as an operation unit; a probe connected to said ultrasonic transducers, and serving as a vibration conveying means for conveying ultrasonic vibrations to a distal member constituting a stationary section of a treatment unit used to treat a living tissue; a sheath serving as a protective member for shielding said probe; a holding member opposed to said distal member at the distal end of said sheath, and constituting a movable section of said treatment unit which clamps a living tissue in cooperation with said distal member; a manipulating means to be handled for clamping or freeing a living tissue using said holding member and distal member; an operation member for driving said holding member responsively to a movement of said manipulating means; a turning mechanism for turning said treatment unit relative to said manipulating means with tie axial direction of said ultrasonic transducers as a center; and an electrically isolating means for electrically isolating said operation member and said probe from each other and for electrically isolating said operation member and probe from the outside.
Claim 5
Dependent Claim 33 words
An ultrasound treatment system according to claim 2 , further comprising a holding member supply means for use in connecting a high-frequency power supply for supplying a high-frequency current to said holding member.
Claim 6
Dependent Claim 23 words
An ultrasound treatment system according to claim 3 , wherein said holding member supply means is a connector located on said operation unit.
Claim 7
Dependent Claim 31 words
An ultrasound treatment system according to claim 2 , further comprising a probe supply means for use in connecting a high-frequency power supply for supplying a high-frequency current to said probe.
Claim 8
Dependent Claim 22 words
An ultrasound treatment system according to claim 5 , wherein said probe supply means is a connector located on said operation unit.
Claim 9
Dependent Claim 24 words
An ultrasound treatment system according to claim 4 or 6 , further comprising a cord-like member for separating said connector from said operation unit.
Claim 10
Dependent Claim 34 words
An ultrasound treatment system according to claim 4 or 6 , wherein said connectors for use in supplying a high-frequency current to said holding member and probe respectively are integrated into a united connector.
Claim 11
Dependent Claim 32 words
An ultrasound treatment system according to claim 8 , wherein pins for use in supplying a high-frequency current to said holding member and probe respectively are placed independently in said united connector.
Claim 12
Dependent Claim 52 words
An ultrasound treatment system according to claim 9 , further comprising an ultrasonic transducer supply means for use in connecting said ultrasonic transducers to an ultrasound driving power supply for supplying a driving current to said ultrasonic transducers, wherein said ultrasonic transducer supply means is a connector located on said operation unit.
Claim 13
Dependent Claim 23 words
An ultrasound treatment system according to claim 10 , further comprising a cord-like member for separating said connector from an ultrasound treatment appliance.
Claim 14
Dependent Claim 51 words
An ultrasound treatment system according to claim 11 , wherein said connectors for use in supplying a high-frequency current to said ultrasonic transducers and probe respectively are united, and pins for use in supplying a high-frequency current to said ultrasonic transducers and probe respectively are placed independently in said united connector.
Claim 15
Dependent Claim 55 words
An ultrasound treatment system according to claim 12 , wherein said connectors for use in supplying a high-frequency current to said ultrasonic transducers, probe, and holding member respectively are united, and pins for use in supplying a high-frequency current to said ultrasonic transducers, probe, and holding member respectively are placed independently in said united connector.
Claim 16
Dependent Claim 52 words
An ultrasound treatment system according to claim 7 , further comprising an ultrasonic transducer supply means for use in connecting said ultrasonic transducers to an ultrasound driving power supply for supplying a driving current to said ultrasonic transducers, wherein said ultrasonic transducer supply means is a connector located on said operation unit.
Claim 17
Dependent Claim 23 words
An ultrasound treatment system according to claim 14 , further comprising a cord-like member for separating said connector from an ultrasound treatment appliance.
Claim 18
Dependent Claim 51 words
An ultrasound treatment system according to claim 14 , wherein said connectors for use in supplying a high-frequency current to said ultrasonic transducers and probe respectively are united, and pins for use in supplying a high-frequency current to said ultrasonic transducers and probe respectively are placed independently in said united connector.
Claim 19
Dependent Claim 55 words
An ultrasound treatment system according to claim 16 , wherein said connectors for use in supplying a high-frequency current to said ultrasonic transducers, probe, and holding member respectively are united, and pins for use in supplying a high-frequency current to said ultrasonic transducers, probe, and holding member respectively are placed independently in said united connector.

References Cited (Backward Citations)

US5015227A Cited
US5211625A Cited
US5190517A Cited
US5322055A Cited
US5322055B1 Cited
US5702390A Cited
US5800448A Cited
US5776155A Cited
US5873873A Cited
US5893835A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2005-01-21 2005-07-23 2006-01-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2009-01-21 2009-07-23 2010-01-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2013-01-21 2013-07-23 2014-01-22 $7700.00 Window Closed / Lapsed

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