IP Library Granted Patent US 9,724,438
Granted Patent B2
US 9,724,438 · App. 14/675,048 · Granted Aug 8, 2017

Sterilizing method and apparatus

Inventor: Robert E. Turbett (Penfield, NY)
Assignee: TURBETT SURGICAL LLC
A61L2/07A61L2202/24
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Quick Facts
Patent No.
US 9,724,438
App. No.
14/675,048
Granted
Aug 8, 2017
Kind
B2
Abstract

Methods and apparatus for sterilization are presented. An apparatus includes a sterilizing cabinet assembly including a cabinet having an access port and a bottom, the bottom configurable to induce a condensate to flow on the bottom to a vent port. The apparatus further includes a door connected to the cabinet, the door moveable between an open position permitting passage through the access port to an interior of the cabinet and a closed position precluding passage through the access port. The apparatus also includes at least one of the cabinet and the door having the vent port, and a filter overlying the vent port and forming a sealed interface with an adjacent portion of the one of the cabinet and the door.

Claims (30)

1. A sterilizing cabinet assembly, comprising:

(a) a cabinet having an access port and a bottom;

(b) a door connected to the cabinet, the door moveable between an open position permitting passage through the access port to an interior of the cabinet and a closed position precluding passage through the access port;

(c) at least one of a sidewall of the cabinet and the door having a vent port, wherein the bottom is port-free and configured to induce condensate on the bottom to flow to the vent port on the at least one of the sidewall of the cabinet and the door; and

(d) a filter overlying the vent port and forming a sealed interface with an adjacent portion of the one of the cabinet and the door.

2. The sterilizing cabinet assembly according to claim 1 , wherein the bottom is an inclined surface, the inclined surface having a high portion and a low portion, and wherein the low portion is adjacent to the vent port.

3. The sterilizing cabinet assembly according to claim 1 , wherein the bottom comprises a surface and a raised inclined surface, the raised inclined surface overlying a portion of the surface and comprising a high portion and a low portion, wherein the low portion is adjacent to the vent port.

4. The sterilizing cabinet assembly according to claim 1 , the sterilizing cabinet assembly further comprising at least one protruding surface configured to support the sterilizing cabinet on a substantially planar surface, the at least one protruding surface further configured to induce a flow of condensate along the bottom toward the vent port, and wherein the bottom is planar.

5. The sterilizing cabinet assembly according to claim 4 , wherein the at least one protruding surface comprises at least four legs, and wherein two adjacent legs of the at least four legs have a length equal to one another, the length being shorter than a remainder of the at least four legs.

6. The sterilizing cabinet assembly according to claim 4 , wherein the at least one protruding surface comprises at least four legs, and wherein three legs of the at least four legs have a length equal to one another, the length being shorter than a remainder of the at least four legs.

7. The sterilizing cabinet assembly according to claim 4 , wherein the at least one protruding surface comprises at least three legs coupled to the bottom, and wherein two of the at least three legs have a length equal to one another that is shorter than a remainder of the at least three legs.

8. A method of sterilizing, the method comprising:

(a) occluding a vent port located on one of a sidewall and a door of a sterilizing cabinet with a filter, the sterilizing cabinet having an internal, port-free, inclined surface to induce a condensate flow to the vent port on one of a sidewall and a door of the sterilizing cabinet;

(b) performing a sterilization cycle on the sterilizing cabinet; and

(c) draining along the internal, port-free, inclined surface in the sterilizing cabinet at least a portion of a condensate formed in the sterilization cycle to pass from the sterilizing cabinet through the filter of the vent port located on one of a sidewall and a door.

9. The method according to claim 8 , wherein the sterilization cycle comprises passing sterilizing steam through the vent port.

10. The method according to claim 8 , wherein the sterilizing cabinet includes a floor and the floor comprises the inclined surface.

11. The method according to claim 8 , wherein the sterilizing cabinet includes a bottom and the inclined surface is spaced from and raised above the bottom.

12. The method according to claim 8 , wherein the bottom comprises at least one protruding surface configured to support the sterilizing cabinet on a substantially planar surface, the at least one protruding surface further configured to induce a flow of condensate on the bottom toward the vent port, and wherein the bottom is planar.

13. The method according to claim 12 , wherein the at least one protruding surface comprises at least four legs, and wherein two adjacent legs of the at least four legs have a length equal to one another, the length being shorter than a remainder of the at least four legs.

14. The method according to claim 12 , wherein the at least one protruding surface comprises at least four legs, and wherein three legs of the at least four legs have a length equal to one another, the length being shorter than a remainder of the at least four legs.

15. The method according to claim 12 , wherein the at least one protruding surface comprises at least three legs coupled to the bottom, and wherein two of the at least three legs have a length equal to one another that is shorter than a remainder of the at least three legs.

16. A method for sterilizing, the method comprising:

(a) locating a sterilizing cabinet in an autoclave;

(b) applying a sterilization cycle to the sterilizing cabinet in the autoclave; and

(c) draining along an internal, port-free, inclined surface in the sterilizing cabinet at least a portion of a condensate to pass from the sterilizing cabinet through a vent port in one of a sidewall and a door of the sterilizing cabinet during the sterilization cycle.

17. The method according to claim 16 , wherein draining at least a portion of a condensate includes draining the condensate through the vent port of the sterilizing cabinet prior to opening the autoclave.

18. The method according to claim 16 , wherein draining at least a portion of a condensate includes passing the at least a portion through the sidewall of the sterilizing cabinet.

19. The method according to claim 16 , wherein draining at least a portion of a condensate includes draining the at least a portion of the condensate through a filter.

20. The method according to claim 16 , wherein draining at least a portion of a condensate includes draining the at least a portion of the condensate through a filter in the vent port.

Assignments (4)
CHANGE OF ADDRESS FOR TURBETT SURGICAL, INC. Recorded Jun 12, 2025
From: TURBETT SURGICAL, INC.
To: TURBETT SURGICAL, INC.
Reel/Frame 072158/0734 →
CHANGE OF NAME Recorded Oct 22, 2019
From: TURBETT SURGICAL LLC
To: TURBETT SURGICAL, INC.
Reel/Frame 050787/0830 →
CHANGE OF ASSIGNEE ADDRESS Recorded Mar 31, 2016
From: TURBETT SURGICAL LLC
To: TURBETT SURGICAL LLC
Reel/Frame 038354/0086 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 31, 2015
From: TURBETT, ROBERT E.
To: TURBETT SURGICAL LLC
Reel/Frame 035304/0850 →
Continuity (3)
Continuation In Part 14584751 · Dec 29, 2014
Continuation In Part 14167691 · Jan 29, 2014
Related Publication 20150209456A1 · Jul 30, 2015