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Patent US5688235A successfully refreshed from Google Patents.
US5688235A
Expired / Lapsed
US
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Ultrasonic treatment apparatus
Assignee: Olympus Corp
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Filing: 1996-08-27
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Granted: 1997-11-18
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Expires: 2016-08-27
Abstract
Abstract An ultrasonic treatment apparatus comprises at least one hand piece, a plurality of probes, and an ultrasonic drive device. The hand piece has an ultrasonic oscillation device for generating ultrasonic vibration. Each probe is adapted to be attached to the hand piece and designed to transmit the ultrasonic vibration generated by the hand piece. The ultrasonic drive device is connected to the hand piece, for driving the ultrasonic oscillation device.
Inventors
- 👤 Tomohisa Sakurai
- 👤 Hideo Nagazumi
- 👤 Kazuya Hijii
- 👤 Toshihiko Suzuta
- 👤 Masahiro Kudo
- 👤 Kenji Yoshino
- 👤 Tetsumaru Kubota
- 👤 Tatsuya Kubota
- 👤 Hiroaki Kagawa
- 👤 Yuichi Ikeda
- 👤 Mitsumasa Okada
- 👤 Hitoshi Karasawa
- 👤 Tadao Hagino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:44
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/22; A61B17/22004; A61B17/22012; A61B18/00; A61B18/04; A61B18/12; A61B18/14; A61B18/1402; A61B50/00; A61B50/10; A61B50/13; A61B2017/00017; A61B2017/00137; A61B2017/00154; A61B2017/0046; A61B2017/00464; A61B2017/00477; A61B2017/00482; A61B2017/00973; A61B17/28; A61B17/29; A61B2017/2926; A61B2017/2927; A61B2017/2929; A61B17/32; A61B17/320068; A61B2017/320069; A61B2017/32007; A61B2017/320071; A61B2017/320072; A61B2017/320074; A61B2017/320075; A61B2017/320082; A61B2017/320084; A61B2017/320089; A61B2018/0091; A61B2018/00916; A61B2018/00988; A61B90/00; A61B90/90
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
258 words
An ultrasonic treatment apparatus, comprising: a hand piece of a particular type, including an ultrasonic oscillator; a probe detachably attached to said hand piece; a connector including a set of first contacts and two second contacts, and a two-terminal identifying element coupled between said two second contacts and having a value of an electrical characteristic unique to said hand piece; a driving device including drive means for supplying a selected value of power to said ultrasonic oscillator, means for identifying the particular type of said hand piece based upon the electrical characteristic of said two-terminal identifying element to output an identifying signal corresponding to the particular type of said hand piece, and a socket having a set of first contacts connected to the drive means and two second contacts connected to the identifying means; means for setting a selected value of power supplied from the drive means corresponding to the particular type of said hand piece, based on said identifying signal; and means, responsive to said selected value of power being set by said setting means, for displaying a message that the selected value of power has been set; wherein said connector is connected to the socket, so that the hand piece is connected to the drive means and the identifying means, with the first set of contacts of the socket and said first set of contacts of the connector being electrically connected to each other, and said two second contacts of the socket and said two second contacts of the connector being electrically connected to each other.
Claim 2
Dependent Claim
258 words
An ultrasonic treatment apparatus, comprising: a hand piece of a particular type, including an ultrasonic oscillator; a probe detachably attached to said hand piece; a connector including a set of first contacts and two second contacts, and a two-terminal identifying element coupled between said two second contacts and having a value of an electrical characteristic unique to said hand piece; a driving device including drive means for supplying a selected value of power to said ultrasonic oscillator, means for identifying the particular type of said hand piece based upon the electrical characteristic of said two-terminal identifying element to output an identifying signal corresponding to the particular type of said hand piece, and a socket having a set of first contacts connected to the drive means and two second contacts connected to the identifying means; means for setting a selected value of power supplied from the drive means corresponding to the particular type of said hand piece, based on said identifying signal; and means, responsive to said selected value of power being set by said setting means, for displaying a message that the selected value of power has been set; wherein said connector is connected to the socket, so that the hand piece is connected to the drive means and the identifying means, with the first set of contacts of the socket and said first set of contacts of the connector being electrically connected to each other, and said two second contacts of the socket and said two second contacts of the connector being electrically connected to each other.
Claim 3
Dependent Claim
14 words
The apparatus according to claim 1, wherein said two-terminal identifying element is a resistor.
Claim 4
Dependent Claim
15 words
The apparatus according to claim 1, wherein said two-terminal identifying element is a zener diode.
Claim 5
Dependent Claim
26 words
The apparatus according to claim 1, further comprising memory means for storing data representing conditions which said two-terminal identifying element has set for said hand piece.
Claim 6
Dependent Claim
14 words
The apparatus according to claim 4, wherein said memory means includes an integrated circuit.
Claim 7
Dependent Claim
14 words
The apparatus according to claim 4, wherein said memory means includes a ROM card.
Claim 8
Dependent Claim
22 words
The apparatus according to claim 1, further comprising probe-identifying means for identifying said probe which is detachably attached to said hand piece.
Claim 9
Dependent Claim
19 words
The apparatus according to claim 7, wherein said probe-identifying means includes means for detecting an impedance of said probe.
Claim 10
Dependent Claim
24 words
The apparatus according to claim 7, wherein said probe-identifying means has a resonant point detecting circuit for detecting a resonant point of said probe.
Claim 11
Dependent Claim
20 words
The apparatus according to claim 1, wherein said two-terminal identifying element includes an electric element for varying current passing therethrough.
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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) | 2000-11-17 | 2001-05-19 | 2001-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-11-17 | 2005-05-19 | 2005-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-11-17 | 2009-05-19 | 2009-11-18 | $7700.00 | Window Closed / Lapsed |