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US5058586A Expired / Lapsed US ⏱️ 0.0 years remaining

Catheter for implantation in the heart, having an integrated measuring probe

Assignee: Pacesetter AB
•
Filing: 1988-07-22
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Granted: 1991-10-22
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Expires: 2008-07-22
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Abstract

Abstract A catheter of the type suitable for implantation in a human heart has a catheter tip and a preset curvature spaced along the catheter a distance from the tip. The catheter includes an integrated measuring probe with a measurement window, the measuring probe and window being disposed between the tip and the preset curvature at respective distances from each so that, given the aforementioned location of the catheter tip, it is insured that the measurement window of the probe will not lie against a wall of the heart, which would degrade the operation of the measuring probe, and moreover insures that the measuring probe and measurement window will be disposed at an optimum location for undertaking the desired measurement.

Inventors

  • 👤 Roland Heinze

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 23:42
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/68; A61B5/6846; A61B5/6847; A61B5/6852; A61B5/6855; A61B5/145; A61B5/1455; A61B5/1459; A61N; A61N1/00; A61N1/02; A61N1/04; A61N1/05; A61N1/056; A61N1/18; A61N1/32; A61N1/36; A61N1/362; A61N1/365; A61N1/36514; A61N1/36557

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 121 words
A device for implantation in a human heart comprising: a catheter having a tip; means forming a preset curvature in said catheter spaced from said tip; and a measuring probe integrated in said catheter between said means for forming a preset curvature and said tip and disposed respective distances from said means for forming a preset curvature and from said tip so that said measuring probe is disposed between the right wall of the heart and the level of the heart valves upon implantation of said catheter in said heart, said measuring probe having a probe axis and said means for forming said preset curvature having mechanical connections for said measuring probe disposed at an angle relative to said probe axis.
Claim 2
Independent Claim 121 words
A device for implantation in a human heart comprising: a catheter having a tip; means forming a preset curvature in said catheter spaced from said tip; and a measuring probe integrated in said catheter between said means for forming a preset curvature and said tip and disposed respective distances from said means for forming a preset curvature and from said tip so that said measuring probe is disposed between the right wall of the heart and the level of the heart valves upon implantation of said catheter in said heart, said measuring probe having a probe axis and said means for forming said preset curvature having mechanical connections for said measuring probe disposed at an angle relative to said probe axis.

References Cited (Backward Citations)

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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) 1994-10-21 1995-04-22 1995-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-21 1999-04-22 1999-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-21 2003-04-22 2003-10-22 $7700.00 Window Closed / Lapsed

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