Laparoscopic instrument tray system

• US 5,451,380 A
• Filed: 04/22/1994
• Issued: 09/19/1995
• Est. Priority Date: 04/22/1994
• Status: Expired due to Fees

• Current Assignee: William J Zinnanti
• Original Assignee: William J Zinnanti
• Inventors: Zinnanti, William J.
• Primary Examiner(s): Warden, Robert J.
• Assistant Examiner(s): MCKANE, ELIZABETH L
• Application Number:
  US08/231,519
• Time in Patent Office: 515 Days
• Field of Search: 206/370, 206/369, 206/364, 206/63.5, 422/292, 422/300
• US Class Current: 422/300
• CPC Class Codes: A61B 2017/00362 Packages or dispensers for MIS instruments A61B2017/0479 takes precedence
• CPC Class Codes: A61B 2050/0074 Toggle latches or clamps
• CPC Class Codes: A61B 2050/0075 Swingable wire bails or handles
• CPC Class Codes: A61B 2050/3011 having carrying handles
• CPC Class Codes: A61B 2050/311 Cases
• CPC Class Codes: A61B 50/20 Holders specially adapted for surgical or diagnostic appliances or instruments drapes with means to hold surgical instruments A61B46/23; for catheters A61M25/02
• CPC Class Codes: A61B 50/22 Racks
• CPC Class Codes: A61B 50/33 Trays
• CPC Class Codes: A61B 50/34 Baskets
• CPC Class Codes: A61L 2/26 Accessories or devices or components used for biocidal treatment

Abstract

The laparoscopic instrument tray system comprises an instrument tray suitable for holding laparoscopic instruments for storage and sterilization and suitable for holding the instruments in an accessible position for use. The tray comprises sides with upwardly and downwardly directed notched cross bars which receive the shanks of laparoscopic instruments. Bails hold the instruments in place during sterilization and transport and are raised to permit access. The instrument tray has a bottom (preferably perforated) for holding other types of instruments for sterilization and access.

Claims

1. A laparoscopic instrument tray system comprising:

first and second tray sides spaced from each other, said tray sides each having a lower edge and being at least as long as the length of a laparoscopic instrument to be stored therein;

means connected to both said first and second sides for retaining said first and second sides in a position where they are spaced from each other;

first and second cross bars extending at least a portion of the space between said sides, both said first and second cross bars having notches therein, said first cross bar being positioned in said tray with its notches directed upwardly and said second cross bar being positioned in said tray with its notches directed downwardly, said notches in said cross bars being sized to receive the cannula of a laparoscopic instrument, said first cross bar being sufficiently high so that the handle of the laparoscopic instrument engaged in a notch therein is above said lower edges of said sides so that a laparoscopic instrument can be engaged in a notch under said second cross bar and over said first cross bar to releasably retain a laparoscopic instrument in said tray with its handle above the lower edge of said tray sides.

2. The laparoscopic instrument tray system of claim 1 wherein there is a third cross bar, said third cross bar having upwardly directed notches and being positioned between said first and second cross bars, said notches in said first, second and third bars being in line so that a laparoscopic instrument may be engaged in said notches of all three of said bars and said third cross bar extends all the way between said first and second sides.

3. The laparoscopic instrument tray system of claim 1 wherein each of said cross bars extends all the way between said first and second sides and each of said cross bars is attached to both said first and said second sides.

4. The laparoscopic instrument tray system of claim 1 wherein there is a bail movably attached to said tray, said bail being positioned on the side of said first cross bar remote from said second cross bar, said bail being movable from a first position where it is away from a laparoscopic instrument lying over said first cross bar and under said second cross bar to a second locking position to retain a laparoscopic instrument in said notches in said first and second cross bars.

5. A laparoscopic instrument tray comprising:

first and second spaced sides, said first and second spaced sides each having a length longer and a height higher than the length and height of a laparoscopic instrument to be positioned in said tray;

a bottom attached to both said first and second sides for holding said first and second sides in spaced position;

at least first and second cross bars spaced above said bottom, each attached to both of said first and second sides, said first cross bar having upwardly open spaced notches therein, said second cross bar having downwardly open spaced notches therein, said spaced notches being of sufficient size to accept the cannula of a laparoscopic instrument so that the tip end of a laparoscopic instrument can be engaged over said first cross bar and under said second cross bar and engaged in a notch in each said cross bar to releasably retain a laparoscopic instrument in said tray with its handle spaced from the bottom of said tray, said cross bars being positioned so that the tip end of the laparoscopic instrument can be depressed toward said bottom of said tray to raise the handle end of the laparoscopic instrument to permit accessibility thereto.

6. The laparoscopic instrument tray of claim 5 wherein said tray has a bail being positioned on the side of said first bar remote from said second bar, said bail being movable from a first position where it is away from a laparoscopic instrument lying over said first cross bar and under said second cross bar to a second locking position to retain a laparoscopic instrument in said notches in said first and second cross bars.

7. The laparoscopic instrument tray of claim 5 wherein there are first, second and third cross bars, said third cross bar being positioned between said first and second cross bars and said third cross bar has upwardly directed notches in line with said notches in said first and second cross bars in a direction parallel to said first and second sides.

8. The laparoscopic instrument tray system of claim 7 wherein a movable bail is attached to said first and second sides, said bail having a first, retaining position wherein said bail engages on a laparoscopic instrument, said bail having a second, free position wherein said bail does not inhibit the raising of the handle end of the laparoscopic instrument resting on said cross bars.

9. The laparoscopic instrument tray of claim 8 wherein said bail is a first bail and there is in addition a second bail, said second bail being movable to a position where it engages on the handle of the laparoscopic instrument in said tray.

10. The laparoscopic instrument tray of claim 5 wherein said tray further includes an instrument holder, said instrument holder being sized and said cross bars being sufficiently above said tray bottom that said holder can be inserted into said tray below said cross bars.

11. The laparoscopic instrument tray system of claim 10 wherein said tray includes a movable back door so that said back door can be opened for insertion of said holder and closed to retain said holder in said tray.

12. The laparoscopic instrument tray of claim 11 further including a case, said case having a base and a cover, said base and said cover being sized to receive therein said laparoscopic instrument tray and releasably retain said tray.

13. The laparoscopic instrument tray of claim 12 wherein both said base and said cover of said case are perforated to permit sterilization of the contents of said case.

14. The laparoscopic instrument tray of claim 5 further including a case, said case having a base and a cover, said base and said cover being sized to receive therein said laparoscopic instrument tray and releasably retain said tray.