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US4602756A Expired / Lapsed US ⏱️ 0.0 years remaining

Instrument fastening system

Assignee: Individual
•
Filing: 1984-11-26
•
Granted: 1986-07-29
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Expires: 2004-11-26
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Abstract

Abstract The combination of a modular, low-profile rail designed to readily accept spring-loaded, self-locking mounting brackets and components, and mounting brackets designed to accomodate specialized equipment is disclosed. The rail is channel-shaped with inwardly-turned flanges notched at intervals into circular recesses, and defining an inverted T-shaped slot. The mounting brackets are secured to the rail by compressing the two piece bracket thus exposing a stud which is inserted into a circular recess of the rail. The bracket is then slid to a position between two recesses and then released, the spring force locking it into place.

Inventors

  • 👤 Alan M. Chatfield

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 14:19
CPC Classifications
F; F16; F16M; F16M13/00; F16M13/02; A; A61; A61G; A61G12/00; A61G12/002; A61G12/004; A61G12/005; A61G7/00; A61G7/05; A61G7/0503; F16M11/00; F16M11/02; F16M11/04; F16M11/043; F16M11/045; F16M2200/00; F16M2200/02; F16M2200/025; F16M2200/027; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32229

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 300 words
A medical equipment mounting system comprising: a rail having a slotted channel, said rail having a plurality of opposing lateral flanges such that said flanges form a restrictive opening along said channel, said rail for mounting a plurality of medical equipment; bracket means for coupling said medical equipment to said rail, said bracket means comprising: a bracket body for securing said medical equipment; a shell having a hollow core for coupling said bracket body to said rail, said shell having lips which are fitted to engage said flanges; a stud having a bracket end and a rail end, said bracket end coupled to said bracket body, said stud passing through said hollow core of said shell and said rail end extending past said shell such that said rail end may be inserted into said slotted channel, said rail end of said stud having a flattened head, said flattened head having an increased diameter such that when said rail end is fitted into said slot, said stud may be moved along said slot until said flattened head is positioned behind said flanges, said flanges preventing said flattened head from passing through said restreictive opening, thereby securing said bracket means to said rail; spring means for clamping the lips of said shell to said flanges of said rail, said spring means encased within said hollow core of said shell, said shell having means for retaining said spring means within said hollow core, such that said spring means when compressed extends said flattened head located beyond said flanges, and releasing compression on said spring means retracts said stud forcing said flattened head against interior surface of said flanges, thereby further coupling said bracket means to said rail, and preventing rotation of said bracket means; whereby medical equipment is secured at a fixed location.
Claim 2
Dependent Claim 300 words
A medical equipment mounting system comprising: a rail having a slotted channel, said rail having a plurality of opposing lateral flanges such that said flanges form a restrictive opening along said channel, said rail for mounting a plurality of medical equipment; bracket means for coupling said medical equipment to said rail, said bracket means comprising: a bracket body for securing said medical equipment; a shell having a hollow core for coupling said bracket body to said rail, said shell having lips which are fitted to engage said flanges; a stud having a bracket end and a rail end, said bracket end coupled to said bracket body, said stud passing through said hollow core of said shell and said rail end extending past said shell such that said rail end may be inserted into said slotted channel, said rail end of said stud having a flattened head, said flattened head having an increased diameter such that when said rail end is fitted into said slot, said stud may be moved along said slot until said flattened head is positioned behind said flanges, said flanges preventing said flattened head from passing through said restreictive opening, thereby securing said bracket means to said rail; spring means for clamping the lips of said shell to said flanges of said rail, said spring means encased within said hollow core of said shell, said shell having means for retaining said spring means within said hollow core, such that said spring means when compressed extends said flattened head located beyond said flanges, and releasing compression on said spring means retracts said stud forcing said flattened head against interior surface of said flanges, thereby further coupling said bracket means to said rail, and preventing rotation of said bracket means; whereby medical equipment is secured at a fixed location.
Claim 3
Dependent Claim 84 words
The medical equipment mounting system as defined in claim 1, wherein a portion of said bracket body is inserted into one end of said hollow core of said shell, such that said inserted portion of said bracket body rests against said spring means, said spring means being further compressed as said bracket body is further inserted into said shell by a certain compression force, said spring means forcing said bracket body to return to an extended position when said certain compression force is removed.
Claim 4
Dependent Claim 34 words
The medical equipment mounting system as defined in claim 2, wherein releasing compression of said spring means further forces said shell to clamp to said flanges, and forcing said lips to engage said flanges.
Claim 5
Dependent Claim 38 words
The medical equipment mounting system as defined in claim 3, wherein said bracket body contains a groove, a fixed pin located in said shell terminates in said groove, thereby preventing rotation of said bracket body around said shell.
Claim 6
Dependent Claim 25 words
The medical equipment mounting system as defined in claim 4, wherein said bracket body includes a hollow threaded region to accept screw mounted medical equipment.
Claim 7
Dependent Claim 33 words
The medical equipment mounting system as defined in claim 4, wherein said bracket body includes at least two openings connected through a hollow region for passing a fluid from one opening to another.

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) 1989-07-28 1990-01-27 1990-07-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-07-28 1994-01-27 1994-07-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-07-28 1998-01-27 1998-07-29 $7700.00 Window Closed / Lapsed

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