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US5084013A Expired / Lapsed US ⏱️ 0.0 years remaining

Suction tube for use in surgical operation

Assignee: Individual
•
Filing: 1990-01-12
•
Granted: 1992-01-28
•
Expires: 2010-01-12
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Abstract

Abstract A surgical suction tube having a suction mouth open to a different direction from the axis of the tube and a fluid supply tube attached to the outside of the suction tube. With this suction tube, subcutaneous tissues such as fat can be efficiently aspirated by use of an aspirator without needlessly injuring blood vessels, nerve tissues and so on.

Inventors

  • 👤 Haruo Takase

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 02:24
CPC Classifications
A; A61; A61M; A61M1/00; A61M1/84; A61M1/85; A61M2202/00; A61M2202/08

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 124 words
A surgical suction tube which comprises: a suction tube body having an inclined leading end in which a suction mount is formed which opens in a direction different from an axial direction of said suction tube body; a fluid supply tube attached outside said suction tube body extending parallel to said suction tube body and having an injection mouth outside of said suction mouth which opens in a direction different from that in which said suction tube body opens, so as to supply a fluid therethrough to a position around said suction mouth of said suction tube body, said injection mouth of said fluid supply tube being inclined, away from and symmetric with respect to the slanted suction mouth of said suction tube body.
Claim 2
Dependent Claim 124 words
A surgical suction tube which comprises: a suction tube body having an inclined leading end in which a suction mount is formed which opens in a direction different from an axial direction of said suction tube body; a fluid supply tube attached outside said suction tube body extending parallel to said suction tube body and having an injection mouth outside of said suction mouth which opens in a direction different from that in which said suction tube body opens, so as to supply a fluid therethrough to a position around said suction mouth of said suction tube body, said injection mouth of said fluid supply tube being inclined, away from and symmetric with respect to the slanted suction mouth of said suction tube body.
Claim 3
Dependent Claim 99 words
A surgical suction tube which comprises: a suction tube body having a leading end with a suction mouth which opens in a direction which is inclined from an axial direction of said suction tube body and having an injection mouth which opens in the direction opposite to said inclined leading end of said suction tube body, so as to supply a fluid therethrough to around said suction mouth of said suction tube body, said injection mouth of said fluid supply tube being inclined away from and symmetric with respect to the inclined suction mouth of said suction tube body.
Claim 4
Dependent Claim 99 words
A surgical suction tube which comprises: a suction tube body having a leading end with a suction mouth which opens in a direction which is inclined from an axial direction of said suction tube body and having an injection mouth which opens in the direction opposite to said inclined leading end of said suction tube body, so as to supply a fluid therethrough to around said suction mouth of said suction tube body, said injection mouth of said fluid supply tube being inclined away from and symmetric with respect to the inclined suction mouth of said suction tube body.
Claim 5
Dependent Claim 126 words
A surgical suction tube which comprises: a suction tube body having an inclined leading end with a suction mouth which opens in a direction different from an axial direction of said suction tube body, a fluid supply tube attached outside said suction tube body, extending parallel to said suction tube body and having an injection mouth outside of said suction mouth and extending in a direction different from the axial direction thereof, so as to supply a fluid therethrough to a position around said suction mouth of said suction tube body, and conduit means connected to said fluid supply tube which is provided with a vent hole which vents to atmosphere for regulating an amount of a fluid to be fed to said fluid supply tube.
Claim 6
Dependent Claim 126 words
A surgical suction tube which comprises: a suction tube body having an inclined leading end with a suction mouth which opens in a direction different from an axial direction of said suction tube body, a fluid supply tube attached outside said suction tube body, extending parallel to said suction tube body and having an injection mouth outside of said suction mouth and extending in a direction different from the axial direction thereof, so as to supply a fluid therethrough to a position around said suction mouth of said suction tube body, and conduit means connected to said fluid supply tube which is provided with a vent hole which vents to atmosphere for regulating an amount of a fluid to be fed to said fluid supply tube.

References Cited (Backward Citations)

US1114268A Cited
US3810471A Cited
US4002170A Cited
US4648871A Cited
US4690672A Cited
US4650461A Cited
US4861332A Cited
US4872837A Cited
US4808157A Cited
US4958901A Cited
US4913698A Cited
US4886491A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-01-27 1995-07-29 1996-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-01-27 1999-07-29 2000-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-01-27 2003-07-29 2004-01-28 $7700.00 Window Closed / Lapsed

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