Fixture device for folding a seal member

Patent metadata

Field	Value
Publication number	US-12064141-B2
Application number	US-202217947604-A
Country	US
Kind code	B2
Filing date	Sep 19, 2022
Priority date	Mar 27, 2020
Publication date	Aug 20, 2024
Grant date	Aug 20, 2024

Abstract

A fixation device for folding a seal member includes a frame having a horizontal portion and an upright portion, a press assembly secured to the upright portion of the frame, and a nest assembly secured to the horizontal portion of the frame. The press assembly includes a handle assembly and an anvil assembly operably connected to the handle assembly. The nest assembly includes a clamping assembly, a folding assembly supported on the clamping assembly, a support assembly supported on the folding assembly, and a nest member. The support assembly includes a support plate and a seal clamp for securing a seal member.

First claim

What is claimed is:

1. A fixation device for folding a seal member, the fixation device comprising:
a frame;
a nest assembly secured to the frame, the nest assembly including a clamping assembly, a folding assembly supported on the clamping assembly, a support assembly supported on the folding assembly, and a nest member; and
a press assembly movable relative to the frame, the press assembly including an anvil assembly.

2. The fixation device of claim 1 , wherein the support assembly includes a support plate and a seal clamp for securing a seal member.

3. The fixation device of claim 2 , wherein the seal clamp includes a ring portion and a plurality of arm portions extending radially inward from the ring portion.

4. The fixation device of claim 1 , wherein the nest member has a hexagonal shape.

5. The fixation device of claim 1 , wherein the nest assembly includes a base and the nest member is movable relative to the base between a raised position and a lowered position.

6. The fixation device of claim 1 , wherein a top surface of the nest assembly defines a plurality of openings for receiving retaining pins.

7. The fixation device of claim 1 , wherein the anvil assembly includes an anvil member configured for selective engagement with a seal member supported on the support assembly.

8. The fixation device of claim 1 , wherein the folding assembly includes an activation ring, a guide member, and a plurality of arm members supported on the activation ring.

9. The fixation device of claim 8 , wherein the guide member defines a plurality of channels configured to slidably retain the plurality of arm members.

10. The fixation device of claim 8 , wherein first ends of the plurality of arm members are pivotally secured relative to the activation ring.

11. The fixation device of claim 8 , wherein second ends of the plurality of arm members are configured to engage flap portions of the seal member.

12. The fixation device of claim 9 , wherein the plurality of arm members are movable from a first position to a second position when the activation ring is rotated in a first direction.

13. The fixation device of claim 8 , wherein the plurality of arm members includes six arm members.

14. The fixation device of claim 1 , wherein the nest assembly is movable relative to the clamping assembly, the folding assembly, and the support assembly.

15. The fixation device of claim 1 , wherein the press assembly is secured to the frame.

16. A fixation device for folding a seal member, the fixation device comprising:
a frame;
a nest assembly secured to the frame, the nest assembly including a clamping assembly, a folding assembly supported on the clamping assembly, a support assembly supported on the folding assembly, and a nest member movable relative to the clamping assembly, the folding assembly, and the support assembly; and
a press assembly secured to the frame and movable relative to the nest assembly, the press assembly including an anvil assembly.

17. The fixation device of claim 16 , wherein the support assembly includes a support plate and a seal clamp for securing a seal member.

18. A nest assembly for a fixation device for folding a seal member, the nest assembly comprising:
a nest member;
a clamping assembly;
a folding assembly supported on the clamping assembly; and
a support assembly supported on the folding assembly, wherein the nest member is movable relative to the clamping assembly, the folding assembly, and the support assembly.

19. The nest assembly of claim 18 , further including a base, wherein the nest member is movable relative to the base between a raised position and a lowered position.

20. The nest assembly of claim 18 , wherein a top surface of the nest member defines a plurality of openings for receiving retaining pins.

Assignees

• Covidien Lp

Inventors

• Pilletere Roy J
• Mickus Jason
• Dinino Matthew A
• Brown Eric
• Lapierre Nicolette R
• Baril Jacob C
• Thomas Justin

Classifications

• B30B9/00

  Presses specially adapted for particular purposes · CPC title

• B29L2031/7546

  Surgical equipment · CPC title

• B29L2031/26

  Sealing devices, e.g. packaging for pistons or pipe joints · CPC title

• B29C53/02

  Bending or folding (B29C53/22, B29C53/34, B29C53/36, B29C53/56 take precedence) · CPC title

• A61B2017/3464

  with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers · CPC title