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US5342388A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for sealing luminal tissue

Assignee: Individual
•
Filing: 1993-03-25
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Granted: 1994-08-30
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Expires: 2013-03-25
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Abstract

Abstract A manual assist apparatus and method for obtaining hemostasis of a wound on luminal tissue, such as a femoral artery puncture, after a cannulated procedure such as angioplasty. This apparatus has a substantially cylindrically shaped handle with a rod extending downward into a sterile disposable disk member. The disk member is placed just above the catheter insertion site with catheter inside a notch of the disk member for proper pressure point for compression of artery, as the catheter is inside of the artery. The catheter is then removed from artery and pressure applied to the handle in downward direction to force the disk member to compress the artery for the purpose of controlling arterial bleeding and to obtain hemostasis. The weight of the cylindrically shaped handle assists the practitioner with above mentioned compression task. The disk member may then be discarded after use.

Inventors

  • 👤 Sonia Toller

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 03:54
CPC Classifications
A; A61; A61B; A61B17/00; A61B17/12; A61B17/132; A61B2017/12004

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 150 words
An apparatus for applying pressure to luminal tissue above a femoral artery puncture site after completion of a cannulated procedure, the apparatus comprising: an elongated substantially cylindrically shaped handle having a first and second end, said cylindrical handle weighing at least about one pound; an elongated rod extending outward from said handle between said first and second end; and a disk removably connected to said elongated rod at a distal end from said handle and adapted to rest on a body such that when pressure is applied to said handle, said disk depresses the luminal tissue, said disk including a notch extending from the periphery of the disk towards a center portion of said disk, said notch having its largest width at said periphery, said disk having a substantially flat bottom such that said handle can be supported in the upright position when said disk rests on a flat surface.
Claim 2
Independent Claim 150 words
An apparatus for applying pressure to luminal tissue above a femoral artery puncture site after completion of a cannulated procedure, the apparatus comprising: an elongated substantially cylindrically shaped handle having a first and second end, said cylindrical handle weighing at least about one pound; an elongated rod extending outward from said handle between said first and second end; and a disk removably connected to said elongated rod at a distal end from said handle and adapted to rest on a body such that when pressure is applied to said handle, said disk depresses the luminal tissue, said disk including a notch extending from the periphery of the disk towards a center portion of said disk, said notch having its largest width at said periphery, said disk having a substantially flat bottom such that said handle can be supported in the upright position when said disk rests on a flat surface.
Claim 3
Dependent Claim 34 words
The apparatus as recited in claim 1 wherein said rod is substantially cylindrically shaped and extends into said handle and through a center of gravity of said handle between said first and second end.
Claim 4
Dependent Claim 25 words
The apparatus as recited in claim 1 wherein said handle has sufficient weight to close said femoral artery when said disk rests on said body.
Claim 5
Dependent Claim 15 words
The apparatus as recited in claim 1 wherein said handle weighs more than the disk.
Claim 6
Dependent Claim 21 words
The apparatus as recited in claim 1 wherein said rod is threaded at one end and is screwed into said handle.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-08-29 1998-02-28 1998-08-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-08-29 2002-02-28 2002-08-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-08-29 2006-02-28 2006-08-30 $7700.00 Window Closed / Lapsed

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