← Back to Patent Explorer
US5231248A Expired / Lapsed US ⏱️ 0.0 years remaining

Sterilizable cable assemblies

Assignee: W.L. Gore and Associates Inc
•
Filing: 1991-07-17
•
Granted: 1993-07-27
•
Expires: 2011-07-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A steam sterilizable and liquid sterilizable cable assembly comprising an electrical cable and a connector at either end, one connector adapted to connect to a measuring device and the other to a recording device, in which the exposed wires of the cable ends and the exposed leads in the connector are embedded in epoxy resin which seals the leads and wires from contact with steam or liquid, and if either the primary insulation or the jacket of the electrical cable is impervious to steam and sterilizing liquid.

Inventors

  • 👤 Dinesh Shah

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 22:05
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/14; H01B1/00; H01B1/02; H01B1/026; H01B3/00; H01B3/02; H01B3/10; H01B3/105; H01B7/00; H01B7/17; H01B7/28; H01B7/2806; H01B7/29; H01B7/292; H01R; H01R12/00; H01R12/50; H01R12/51; H01R12/55; H01R12/57; H02; H02G; H02G15/00; H02G15/02; H02G15/04

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 111 words
A steam sterilizable and liquid sterilizable cable assembly comprising an electrical cable having a plurality of wires exposed at each end and a connector at either end, one said connector adapted to connect to a measuring device and the other connector adapted to connect to recording device, wherein the exposed wires of the cable ends and the leads in the connector are embedded in epoxy resin which seals said leaks and wires from contact with steam or liquid, and wherein the wires within the cable are protected from attack by steam or sterilizing liquid by full density polytetrafluoroethylene insulation and silicone rubber jacketing, that is impervious to steam and sterilizing liquid.
Claim 2
Dependent Claim 111 words
A steam sterilizable and liquid sterilizable cable assembly comprising an electrical cable having a plurality of wires exposed at each end and a connector at either end, one said connector adapted to connect to a measuring device and the other connector adapted to connect to recording device, wherein the exposed wires of the cable ends and the leads in the connector are embedded in epoxy resin which seals said leaks and wires from contact with steam or liquid, and wherein the wires within the cable are protected from attack by steam or sterilizing liquid by full density polytetrafluoroethylene insulation and silicone rubber jacketing, that is impervious to steam and sterilizing liquid.
Claim 3
Dependent Claim 37 words
The cable assembly of claim 1 wherein at least one epoxy embedded moiety has a relief strain boot surrounding it which extends partially along the electrical cable and forms a seal with the jacket of the cable.
Claim 4
Dependent Claim 105 words
The cable assembly of claim 1 wherein the connector comprises a metal housing open at each end with leads of the connector contacting the wires of the cable at contact points located inside the housing, and wherein the epoxy resin fills the interior of the housing, and wherein a strain relief boot covers a portion of the metal housing and a portion of said electrical cable, and wherein the metal housing and the boot are adhered to one another by an epoxy primer adhesive that is applied to form a liquid and steam resistant seal to prevent steam or liquid from entering the cable interior.
Claim 5
Dependent Claim 155 words
A steam sterilizable and liquid sterilizable cable assembly comprising an electrical cable having a plurality of wires exposed at each end and an connector at either end, one said connector adapted to connect to a measuring device and the other connector adapted to connect to recording device, wherein the exposed wires of the cable ends and the leads in the connector are embedded in epoxy resin which seals said leads and wires from contact with steam or liquid, and wherein the wires within the cable are protected from attack by steam or sterilizing liquid by jacketing made of a thermoplastic fluoroelastomer that is impervious to steam and sterilizing liquid and is a block copolymer containing a hard segment of an ethylene/hexafluoropropylene copolymer or a vinylidene fluoride polymer or a crystalline vinylidene fluoride copolymer, and a soft segment of a copolymer of vinylidene fluoride and hexafluoropropylene, or a noncrystalline copolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene.
Claim 6
Dependent Claim 155 words
A steam sterilizable and liquid sterilizable cable assembly comprising an electrical cable having a plurality of wires exposed at each end and an connector at either end, one said connector adapted to connect to a measuring device and the other connector adapted to connect to recording device, wherein the exposed wires of the cable ends and the leads in the connector are embedded in epoxy resin which seals said leads and wires from contact with steam or liquid, and wherein the wires within the cable are protected from attack by steam or sterilizing liquid by jacketing made of a thermoplastic fluoroelastomer that is impervious to steam and sterilizing liquid and is a block copolymer containing a hard segment of an ethylene/hexafluoropropylene copolymer or a vinylidene fluoride polymer or a crystalline vinylidene fluoride copolymer, and a soft segment of a copolymer of vinylidene fluoride and hexafluoropropylene, or a noncrystalline copolymer of vinylidene fluoride, hexafluoropropylene and tetrafluoroethylene.

References Cited (Backward Citations)

GB1269061A Cited
US3609217A Cited
US3660592A Cited
US3744128A Cited
US4341205A Cited
US4433206A Cited
US4626721A Cited
US4599487A Cited
US5006286A Cited
US4963699A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1996-07-26 1997-01-25 1997-07-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2000-07-26 2001-01-25 2001-07-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2004-07-26 2005-01-25 2005-07-27 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag