Cover removal system for use in controlled environment enclosures

Patent metadata

Field	Value
Publication number	US-12065347-B2
Application number	US-202017033865-A
Country	US
Kind code	B2
Filing date	Sep 27, 2020
Priority date	May 3, 2012
Publication date	Aug 20, 2024
Grant date	Aug 20, 2024

Abstract

An apparatus and method are presented for removing container covers within a controlled environment enclosure without using gloves. The apparatus comprises an articulated arm apparatus and a gripping apparatus and can further comprise a controller. The articulated arm apparatus can be configurable for holding and moving a container in three dimensions; and the gripping apparatus can be configured for gripping a container cover sealing the container. The method comprises moving the container using the articulated arm apparatus while holding a gripping area of the container cover substantially stationary using the gripping apparatus. The apparatus can further comprise a sensor configured for supplying information to the controller for determining the location of the container cover gripping area and an orientation of the container cover. The method can further comprise inspecting the container cover using the sensor. The container can be moved along a path and within a space determined by the controller.

First claim

What is claimed is:

1. An apparatus comprising:
a controlled environment enclosure;
an articulated arm apparatus disposed within the controlled environment enclosure; and
a rotary gripping apparatus disposed within the controlled environment enclosure, the rotatry gripping apparatus having a pair of mutually facing and mutually engageable flat grip surfaces, wherein each of the articulated arm apparatus and rotary gripping apparatus are moveable with regard to the other of the articulated arm apparatus and rotary gripping apparatus, and the rotary gripping apparatus is configured for gripping a gripping area of a container cover sealing the container;
wherein the articulated arm apparatus is configurable for holding and moving a container in three dimensions.

2. The apparatus of claim 1 , wherein:
the rotary gripping apparatus comprises two gripping elements having facing mutually engagable surfaces, at least one of the two gripping elements being rotatable about a common axis with the other of the two gripping elements to grip the gripping area of the container cover between the two facing mutually engagable surfaces; and
the articulated arm apparatus comprises at least two arm segments, at least one arm segment being configurable to hold the container.

3. The apparatus of claim 1 , wherein the articulated arm apparatus and the rotary gripping apparatus can be separated by a distance large enough for the gripping apparatus to not interfere with the working of the articulated arm apparatus.

4. The apparatus of claim 1 , further comprising a controller for controlling at least the articulated arm apparatus and the gripping apparatus.

5. The apparatus of claim 4 , wherein the moving the container is moving the container along a path that is determined by the controller and the moving the container is contained within a space determined by the controller.

6. The apparatus of claim 4 further comprising a sensor configured for supplying information to the controller for determining at least one of a location of the container cover gripping area and an orientation of the container cover.

7. The apparatus of claim 1 , wherein the articulated arm apparatus is at least one of automatically controlled and reprogrammable.

8. The apparatus of claim 1 , wherein the gripping apparatus is at least one of automatically controlled and reprogrammable.

9. The apparatus of claim 1 , wherein the controlled environment enclosure is configured for maintaining with an interior of the enclosure an air pressure different from an air pressure exterior to the enclosure.

10. An apparatus for processing an item disposed within a tub, the tub having a cover, the apparatus comprising:
a controlled environment enclosure;
an articulated arm apparatus disposed within the controlled environment enclosure; the articulated arm apparatus configured to manipulate the tub; and
a rotary gripping apparatus disposed within the controlled environment enclosure, the rotatory gripping apparatus having a pair of mutually facing and mutually engageable flat grip surfaces, the rotary gripping apparatus configured to manipulate the cover;
wherein manipulation of the tub is separate from manipulation of the cover.

11. The apparatus of claim 10 , wherein:
the articulated arm apparatus is configurable for holding and moving a container in three dimensions;
the rotary gripping apparatus is configured for gripping a gripping area of a container cover sealing the container.

12. The apparatus of claim 11 , wherein:
the rotary gripping apparatus comprises two gripping elements having facing mutually engagable surfaces, at least one of the two gripping elements being rotatable about a common axis with the other of the two gripping elements to grip the gripping area of the container cover between the two facing mutually engagable surfaces; and
the articulated arm apparatus comprises at least two arm segments, at least one arm segment being configurable to hold the container.

13. The apparatus of claim 11 , wherein the articulated arm apparatus and the rotary gripping apparatus can be separated by a distance large enough for the gripping apparatus to not interfere with the working of the articulated arm apparatus.

14. The apparatus of claim 11 , further comprising a controller for controlling at least the articulated arm apparatus and the gripping apparatus.

15. The apparatus of claim 14 , wherein the moving the container is moving the container along a path that is determined by the controller and the moving the container is contained within a space determined by the controller.

16. The apparatus of claim 14 further comprising a sensor configured for supplying information to the controller for determining at least one of a location of the container cover gripping area and an orientation of the container cover.

17. The apparatus of claim 11 , wherein the articulated arm apparatus is at least one of automatically controlled and reprogrammable.

18. The apparatus of claim 11 , wherein the gripping apparatus is at least one of automatically controlled and reprogrammable.

19. The apparatus of claim 11 , wherein the controlled environment enclosure is configured for maintaining with an interior of the enclosure an air pressure different from an air pressure exterior to the enclosure.

Assignees

• Vanrx Pharmasystems Inc

Inventors

• Procyshyn Christopher A
• Gold Ross M
• Park Steve Sang Joon
• Immerzeel Jeroen

Classifications

• B25J21/00

  Chambers provided with manipulation devices (constructional features of the mounting of the manipulator in the wall B25J1/08 {; glove-boxes for nuclear applications G21F7/04}) · CPC title

• B65B55/027

  Packaging in aseptic chambers · CPC title

• B67B7/14 Primary

  for removing tightly-fitting lids or covers, e.g. of shoe-polish tins, by gripping and rotating · CPC title

• B65B57/02

  responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages · CPC title

• B65B55/10

  by liquids or gases · CPC title