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US4577755A Expired / Lapsed US ⏱️ 0.0 years remaining

Surgical instrument tray

Assignee: Individual
•
Filing: 1984-02-22
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Granted: 1986-03-25
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Expires: 2004-02-22
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Abstract

Abstract A surgical instrument tray has a base with a raised portion to support lever members of ring-handled surgical instruments. The base is formed to have an end portion angulating away from the base with slots formed therein sized to receive the ring handles attached to the lever members of the surgical instruments to hold the instruments in an upstanding manner. Apertures are positioned in opposite side members proximate the raised portion through which retaining members are positioned to hold the surgical instruments in the tray and to hold the working member portion of the surgical instrument separate to facilitate sterilization. The retaining members are arcuate in shape in order to apply a spring-like force to retain selectively surgical instruments in the tray and to selectively hold the lever member of the instrument apart so that the working members of the surgical instrument are separate.

Inventors

  • 👤 Mitchell Ramsay

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:12
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/26; A61B; A61B50/00; A61B50/20; A61B50/22; A61B50/30; A61B50/33

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 148 words
A surgical instrument tray comprising: a base member; first and second opposite side members each affixed to said base and extending away therefrom to form an area therebetween for the placement of surgical instruments, each of said instruments having movable lever members which are movable with respect to one another about a pivot; a plurality of apertures formed in each of the side members wherein some of the apertures in the first side member are substantially opposite some of the apertures in the second side member; retaining members each sized to extend through an aperture in said first side member to and through an aperture in said second side member, said retaining members being removably and selectively positionable through said apertures and against said movable lever members of said surgical instrument to retain said surgical instruments with said movable lever members in a predetermined orientation within said area.
Claim 2
Dependent Claim 148 words
A surgical instrument tray comprising: a base member; first and second opposite side members each affixed to said base and extending away therefrom to form an area therebetween for the placement of surgical instruments, each of said instruments having movable lever members which are movable with respect to one another about a pivot; a plurality of apertures formed in each of the side members wherein some of the apertures in the first side member are substantially opposite some of the apertures in the second side member; retaining members each sized to extend through an aperture in said first side member to and through an aperture in said second side member, said retaining members being removably and selectively positionable through said apertures and against said movable lever members of said surgical instrument to retain said surgical instruments with said movable lever members in a predetermined orientation within said area.
Claim 3
Dependent Claim 46 words
The tray of claim 1 wherein at least one of said retaining members is formed to be arcuate in shape and made of a material selected so that when positioned through said selected apertures, a spring pressure is exerted against selected surgical instruments in said area.
Claim 4
Dependent Claim 64 words
The tray of claim 1 wherein said base member is formed to have a section raised in the direction of said first and second side members and therebetween, wherein said apertures in said side members are proximate said raised section, and wherein some of the apertures in the first side member are in registration with some of the apertures in the second side member.
Claim 5
Dependent Claim 59 words
The tray of claim 1 wherein said base member has an end section which extends away from said base in the direction of said side members, said end section being formed with handle retaining means sized to receive the handles of selected surgical instruments and retain the instruments in a substantially up-standing orientation with respect to said base member.
Claim 6
Dependent Claim 16 words
The tray of claim 1 wherein said side members are substantially normal to said base member.
Claim 7
Dependent Claim 253 words
A tray for surgical instruments of the type having ring-like handles on the ends of movable lever members which are connected through a pivot to working members, said lever members being positionable in two orientations, a first orientation wherein said working members are in contact with one another and a second orientation wherein said working members are out of contact with one another, said tray being comprised of: a base member having a first section sized in length to receive the working members of said instruments, a raised section connected to said first section sized in length to receive the lever members of said instruments, and an end section connected to said raised section and extending angularly away therefrom, said end section having a plurality of elongated slots formed therein extending angularly away from said raised section and sized to receive the ring-like handles of said instruments; first and second side members connected to said base member to extend away therefrom to form an area therebetween containing said raised section and said end section; a plurality of apertures formed in each of said first and second side members proximate the raised section of said base member; and a retaining member sized to extend through an aperture in said first side member to and through an aperture in said second side member, said retaining member being removably and selectively positionable through said apertures and against said lever members to retain said lever members of said surgical instruments in said second orientation within said tray.
Claim 8
Dependent Claim 253 words
A tray for surgical instruments of the type having ring-like handles on the ends of movable lever members which are connected through a pivot to working members, said lever members being positionable in two orientations, a first orientation wherein said working members are in contact with one another and a second orientation wherein said working members are out of contact with one another, said tray being comprised of: a base member having a first section sized in length to receive the working members of said instruments, a raised section connected to said first section sized in length to receive the lever members of said instruments, and an end section connected to said raised section and extending angularly away therefrom, said end section having a plurality of elongated slots formed therein extending angularly away from said raised section and sized to receive the ring-like handles of said instruments; first and second side members connected to said base member to extend away therefrom to form an area therebetween containing said raised section and said end section; a plurality of apertures formed in each of said first and second side members proximate the raised section of said base member; and a retaining member sized to extend through an aperture in said first side member to and through an aperture in said second side member, said retaining member being removably and selectively positionable through said apertures and against said lever members to retain said lever members of said surgical instruments in said second orientation within said tray.
Claim 9
Dependent Claim 56 words
The tray of claim 6 wherein said retaining member is formed to be arcuate in shape and made of a material selected so that when positioned through said selected apertures, a spring pressure is exerted against the lever members of selected surgical instruments in said area to retain said instruments therein with their working members separated.
Claim 10
Dependent Claim 54 words
The tray of claim 7 wherein a first retaining member is positioned through selected apertures to retain one of the lever members of the selected instruments snugly against said raised portion and a second retaining member is positioned through selected apertures to urge the other lever member of the instrument away from the base.
Claim 11
Dependent Claim 25 words
The tray of claim 8 wherein said apertures in the first side member are substantially in registration with the apertures in the second side member.
Claim 12
Dependent Claim 19 words
The tray of claim 8 wherein said base, side members, and retaining member are made of an autoclavable material.
Claim 13
Dependent Claim 34 words
The tray of claim 8 wherein said base raised section is substantially flat and wherein said end section angulates upwardly at an angle from about 15 degrees to about 80 degrees from said base.
Claim 14
Dependent Claim 17 words
The tray of claim 8 wherein said base is formed for the passage of autoclaving material therethrough.
Claim 15
Dependent Claim 27 words
The tray of claim 8 wherein the raised section is elevated above the first section a height substantially the width of a ring-like handle of an instrument.
Claim 16
Dependent Claim 33 words
The tray of claim 8 including a third side member and a fourth side member selectively connected to said base and to said first and second side members to form a box-like structure.
Claim 17
Dependent Claim 13 words
The tray of claim 14 having handle means secured to selected side members.
Claim 18
Dependent Claim 51 words
The tray of claim 14 wherein said base member and side members are sized so that, with surgical instruments positioned thereon, said tray is positionable within a surgical instrument autoclave, and so that the working members of said instruments are substantially below the upper edge of the side members proximate thereto.
Claim 19
Dependent Claim 27 words
The tray of claim 7 wherein said retaining member has securing means associated therewith to hold said retaining member in place when inserted in said selected apertures.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-03-24 1989-09-23 1990-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-03-24 1993-09-23 1994-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-03-24 1997-09-23 1998-03-25 $7700.00 Window Closed / Lapsed

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