Ostomy pouch closure clamp

• US 5,617,616 A
• Filed: 06/07/1995
• Issued: 04/08/1997
• Est. Priority Date: 06/07/1995
• Status: Expired due to Fees

• Current Assignee: Edmund A. Cutts Sr
• Original Assignee: Edmund A. Cutts Sr
• Inventors: Cutts, Edmund A. Sr.
• Primary Examiner(s): Brittain, James R.
• Application Number:
  US08/478,694
• Time in Patent Office: 671 Days
• Field of Search: 24/30.5 R, 24/30.5 P, 24/460, 24/462, 24/459, 24/518, 24/517, 24/487, 24/544, 604/332, 604/335
• US Class Current: 24/30.50R
• CPC Class Codes: A61F 5/4407 Closure means other than valves
• CPC Class Codes: B65D 33/1675 Hinged clips
• CPC Class Codes: Y10T 24/15 Bag fasteners
• CPC Class Codes: Y10T 24/44274 having either discrete flaccid or thin, nonbiasing, integral, connecting hinge
• CPC Class Codes: Y10T 24/4453 with position locking-means for gripping members
• CPC Class Codes: Y10T 24/44761 Pivoted lock member

Abstract

An ostomy pouch clamp for closing off the bottom end of the pouch having pivoted clamping elements, one element having a trough channel for receiving the other blade element therein. The improvement in this clamp results from (1) single or multiple knife like sealing ribs or lip edges on the blade member bottom for engaging the pouch walls against a flat bottom of the trough channel and (2) latch means located midway between the ends of the clamping elements for pressing the two elements together (as well as releasing them) and producing an audible snapping signal to alert the user that the latch means is in the proper location. The latch means is easy to locate by the user and distributes the force pressing the elements together more equally than prior art devices.

Claims

1. A clamp device for closing the lower open end of an ostomy pouch, said device including first and second clamping elements pivotally connected together by hinge means at a common end thereof to engage and seal off the pouch lower end and also including latch means to secure the clamping elements in engagement on the pouch:

said first clamping element being an elongated blade member with top and bottom edges, said top edge extending along the length of said blade member,

said bottom edge surface having a V shape formed by a longitudinally extending lip portion,

said second clamping element being a U shaped trough member with an interior flat bottom forming an open top channel which can receive the blade member therein for clamping off the pouch;

said blade and trough members when clamped about the pouch walls producing a knife edge seal by virtue of the V-shaped lip portion on the blade member pressing the pouch walls against said flat interior bottom of the trough member;

said latch means connected to one of either the trough or blade members to maintain said members in place around said pouch and wherein said latch means is connected to the clamping elements at a point between the ends of said elements.

2. A clamp device as in claim 1 wherein said blade member top edge is provided with a laterally extending stepped portion along the length of the blade member.

3. The clamp device as in claim 2 wherein said trough member has dual side walls, one wall being shorter than the other whereby the stepped portion of said blade member is received thereagainst when the said blade and trough members are brought together.

4. A clamp device as in claim 3 wherein said latch means includes a spring clamp pivotally connected to one external side of said trough member, said spring clamp having a front edge surface that engages the stepped portion of said blade member to force the blade member into engagement with the trough member, said stepped portion being pressed into contact with the pouch at said short wall of the trough.

5. A clamp device as in claim 4 wherein the external trough side opposite the spring clamp is relatively flat so as to facilitate the clamp lying flat against the patient when the spring clamp is being actuated.

6. A clamp device as in claim 4 wherein the spring clamp is provided with a spring means that normally biases the spring clamp closed so that when the spring clamp is actuated, the force of the spring means snapping back into closed position acts an audible signal to the user that the ostomy clamp is secure.

7. A clamp device as in claim 2 wherein said latch means is attached only to the trough member.

8. A clamp device as in claim 1, wherein said channel in said trough member is unobstructed throughout its length so as to permit easy wipe cleaning of the channel.

9. A clamp device as in claim 1 wherein said hinge means comprises a flexible unitary piece extending from one end of the trough bottom and joined to said blade bottom edge at common ends thereof.

10. A clamp device as in claim 1 wherein the latch means includes a spring clamp pivotally connected to said clamping elements, said spring clamp having a handle portion and a front clamping edge for engaging over the wall of the trough to press said blade member down into the trough member thereby clamping off the pouch.

11. A clamp device as in claim 1 wherein the clamping elements are made of durable rigid plastic.

12. A clamp device for closing the lower open end of an ostomy pouch, said device including first and second clamping elements pivotally connected together by hinge means at a common end thereof to engage and seal off the pouch lower end and also including latch means to secure the clamping elements in engagement on the pouch:

said first clamping element being an elongated blade member with top and bottom edges, said top edge extending along the length of said blade member, said bottom edge surface having a V shape formed by a longitudinally extending lip portion, said second clamping element being a U shaped trough member with an interior flat bottom forming an open top channel which can receive the blade member therein for clamping off the pouch;

said blade and trough members when clamped about the pouch walls producing a knife edge seal by virtue of the V-shaped lip portion on the blade member pressing the pouch walls against said flat interior bottom of the trough member;

.

said latch means connected to one of either the trough or blade members to maintain said members in place around said pouch;

wherein the bottom edge of said blade member is provided with parallel spaced apart V-shaped lip portions to provide multiple knife edge seals on the pouch walls gripped therebetween.

13. A clamp device for an ostomy pouch comprising two pivotally connected clamping elements for sandwiching the pouch therebetween, said clamping elements being pivoted together at one of their ends and having means thereon for forming a closure seal on the pouch when the two elements are clamped together and latching means for securing the two clamping elements together, said latching means being a spring clamp located intermediate the ends of said clamping elements.

14. A clamp device as in claim 13 wherein said spring clamp has a front edge surface that curves down over and around said clamping element to aid in forcing said elements together over said pouch and in maintaining the elements together.

15. A clamp device as in claim 14 wherein said spring clamp is pivotally connected to said clamp device on one external side thereof by a spring means which normally biases the spring clamp to a closed position whereby when the spring clamp is actuated, an audible snapping sound is generated alerting the user that the pouch is securely clamped off.

16. A clamp device as in claim 15 wherein the external side of the clamp device opposite said spring clamp location is generally flat so that engagement thereof with the patient'"'"'s abdomen is non-traumatizing.

17. A clamp device as in claim 13 wherein said spring clamp includes means for producing an audible signal to the patient that the clamp device is securely fastened onto the pouch.

18. An ostomy bag clamp comprising first and second clamping elements pivotally connected together to seal off an ostomy bag when clamped thereover, said clamping elements each having a first end, a second end and one of said corresponding first or said corresponding second ends being pivotally connected together and a bag clamping engaging surface therebetween and latch means for retaining said clamping elements in place around the ostomy bag, said latch means being located on one of said clamping elements between said ends thereof to provide a more equal distribution of pressure on the clamped elements when engaged thereover.

19. An ostomy bag clamp as in claim 18 wherein said latch means is located centrally of said clamping element ends.