Modularly structured lid for a sterile container and filter covering for such a lid

Patent metadata

Field	Value
Publication number	US-11490982-B2
Application number	US-201816636107-A
Country	US
Kind code	B2
Filing date	Jul 31, 2018
Priority date	Aug 3, 2017
Publication date	Nov 8, 2022
Grant date	Nov 8, 2022

Abstract

A modularly structured lid for a sterile container includes a lid component, which has at least one gas exchange portion, on which, on the inner side of a lid, at least one filter device can be arranged, and at least one filter covering by which the at least one gas exchange portion can be completely covered on an outside of the lid. The lid component has at least one standardized clip receiving portion and the filter covering has at least one standardized clip portion, by which the filter covering and the lid component can be interlockingly fixed to each other, and can be mounted and removed without tools. A sterile container can include such a lid and a filter covering for such a lid.

First claim

The invention claimed is:

1. A modularly structured lid for a sterile container comprising:
a lid component which has at least one gas exchange portion which is perforated and on which at least one filter device can be arranged, and
at least one filter covering by which the at least one gas exchange portion can be covered on an outside of the lid, wherein
the lid component has at least one clip receiving portion and the filter covering has at least one clip portion by which the filter covering can be interlocked to the lid component, and can be mounted and dismounted without tools,
wherein at the clip receiving portion of the lid component a trough-shaped recess is provided at which the lid component merges from a lid component main plane into a recess base area and merges, via an S-shaped transition portion, from the recess base area into the gas exchange portion.

2. The modularly structured lid according to claim 1 , wherein the clip portion of the filter covering is configured as a clamp-shaped side portion of the filter covering and on the clamp-shaped side portion there is arranged a laterally outwardly projecting grip portion which is manually operable when the filter covering is mounted and dismounted on the lid component.

3. The modularly structured lid according to claim 2 , wherein when the filter covering is mounted on the lid component, the clamp-shaped side portion of the filter covering positively engages in the S-shaped transition portion of the lid component.

4. The modularly structured lid according to claim 1 , wherein the clip portion is a clamp-shaped side portion of the filter covering and the clip receiving portion includes a S-shaped portion, wherein when the filter covering is mounted on the lid component the clamp-shaped side portion of the filter covering engages in the S-shaped portion of the clip receiving portion.

5. The modularly structured lid according to claim 1 , wherein the filter covering has two clip portions which are arranged on opposite sides and/or ends of the filter covering, and the lid component has two clip receiving portions which are arranged on opposite sides and/or ends of the gas exchange portion, and when the filter covering is mounted on the lid component, the two clip portions engage in the two clip receiving portions.

6. The modularly structured lid according to claim 1 , wherein the filter covering is made from amorphous thermoplastic and is transparent for visually inspecting the filter device from the outside of the lid without previous dismounting of the filter covering from the lid component.

7. A sterile container comprising:
a trough-shaped container part; and
the modularly structured lid according to claim 1 .

Assignees

• Aesculap Ag

Inventors

• Henke Matthias
• Elisch Andreas
• Schweizer Matthias
• Thomas Stefan
• Gray-Dreizler John
• Bohnenstengel Philipp
• Sterk Thomas
• Bernauer Betina

Classifications

• A61L2103/15

  Laboratory, medical or dentistry appliances, e.g. catheters or sharps · CPC title

• A61B2050/0083

  Snap connection · CPC title

• A61L2202/182

  Rigid packaging means · CPC title

• A61B50/30 Primary

  Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments (for wound clamps A61B17/10; for ligaturing clips A61B17/122; packages or dispensers for surgical gloves or finger-stalls A61B42/40) · CPC title

• A61L2/26 Primary

  Accessories · CPC title