Vessel fill control method and apparatus

• US 8,887,770 B1
• Filed: 03/17/2011
• Issued: 11/18/2014
• Est. Priority Date: 03/17/2011
• Status: Active Grant

• Current Assignee: Shippert Enterprises LLC (Summit Medical, LLC)
• Original Assignee: Ronald D. Shippert
• Inventors: Shippert, Ronald D.
• Primary Examiner(s): MAUST, TIMOTHY LEWIS
• Application Number:
  US13/050,749
• Time in Patent Office: 1,342 Days
• Field of Search: 141/65, 141234-247, 604317-326
• US Class Current: 141/65
• CPC Class Codes: A61M 1/77 Suction-irrigation systems aspiration tips supplying fluids A61M1/85; specific for negative pressure wound therapy A61M1/92; combined with tracheal tubes A61M16/0463
• CPC Class Codes: A61M 1/79 Filters for solid matter specially adapted for dental use A61C17/065
• CPC Class Codes: A61M 1/89 Suction aspects of liposuction surgical cutting instruments A61B17/32
• CPC Class Codes: A61M 2202/08 Lipoids
• CPC Class Codes: A61M 2205/3379 Masses, volumes, levels of fluids in reservoirs, flow rates
• CPC Class Codes: A61M 3/0262 manually, e.g. by squeezing a bulb
• CPC Class Codes: A61M 5/1782 Devices aiding filling of syringes in situ combination of a vial and a syringe for transferring or mixing their contents A61J1/2096, filling of medical containers in general B65B3/003
• CPC Class Codes: B65B 3/003 Filling medical containers such as ampoules, vials, syringes or the like

Abstract

Methods and systems for filling a container with material to a desired level are provided. In particular, a container to be filled is associated with a funnel. The funnel occupies a selected or reserved amount of the container volume. Moreover, the volume of the funnel is less than the reserved volume of the container. Accordingly, by filling the container and the attached funnel to the top of the funnel, and then removing the funnel, the container is filled to less than a maximum level.

Claims

1. A system for filling one or more containers, comprising:

a first funnel, the first funnel including an opening at a bottom edge thereof;

a first container, including;

a container volume;

a first end, wherein the first end has an opening in communication with the container volume, wherein the first end and at least a portion of the container volume receive at least a portion of the first funnel including the opening at the bottom edge of the first funnel, wherein the opening at the bottom edge of the first funnel lies below the opening of the first end of the container, wherein the first funnel cooperates with the opening of the first end of the container to provide a sole communication path to the container volume, wherein the portion of the first funnel received by the container volume defines a reserved volume, and wherein except for the communication path provided by the opening at the bottom edge of the first funnel the container volume is a closed volume.

2. The system of claim 1, wherein the first funnel is not in contact with an interior surface of the first container.

3. The system of claim 1, wherein the first funnel further includes:

a securement section, wherein the securement section has a first outer diameter;

a reduced section, wherein the reduced section has a second outer diameter, wherein the first outer diameter is larger than the second outer diameter, and wherein the reduced section extends from the securement section;

an engagement surface, wherein the engagement surface engages the inner diameter of the first container.

4. The system of claim 3, wherein the engagement surface is integral to the securement section.

5. The system of claim 3, wherein the securement section of the first funnel includes a plurality of engagement surfaces, wherein each of the plurality of engagement surfaces has a different diameter, and wherein only one of the plurality of engagement surfaces engages the inner diameter of the first container.

10. The system of claim 1, wherein the first funnel defines the volume and a first reserved volume, and wherein the reserved volume is greater than the first volume.

6. A system for filling one or more containers, comprising:

a first funnel, the first funnel including an opening at a bottom edge thereof;

a first container, including;

a container volume;

a first end, wherein the first end has an opening in communication with the container volume, wherein the first end and at least a portion of the container volume receive at least a portion of the first funnel including the opening at the bottom edge of the first funnel, wherein the opening at the bottom edge of the first funnel lies below the opening of the first end of the container, wherein the first funnel cooperates with the opening of the first end of the container to provide a sole communication path to the container volume, and wherein the portion of the first funnel received by the container volume defines a reserved volume;

a material transfer channel, wherein the material transfer channel is in communication with the volume of the first container via the first funnel; and

a manifold assembly, wherein the material transfer channel is formed as part of the manifold assembly, and wherein the first funnel is interconnected to the manifold assembly.

7. The system of claim 6, further comprising:

a plurality of funnels, wherein at least the first funnel and a second funnel are included in the plurality of funnels, and wherein each funnel in the plurality of funnels defines a funnel volume that is in communication with the material transfer channel;

a plurality of containers, wherein at least the first container and a second container are included in the plurality of containers.

8. The system of claim 7, further comprising:

an outer container;

a lid, including;

an inlet port;

an outlet port, wherein the manifold assembly, the plurality of funnels, and the plurality of containers are held within a volume defined by the outer container and the lid, wherein the material transfer channel is in communication with the inlet port adjacent a first end of the material transfer channel, and wherein the material transfer channel is in communication with the outlet port adjacent a second end of the material transfer channel.

9. The system of claim 8, wherein the inlet port is interconnected to a cannula by a length of flexible tubing, and wherein the outlet port is interconnected to a vacuum source.

11. The system of claim 6, further comprising:

a plurality of at least one of transverse walls and transverse apertures disposed along the material transfer channel.

12. The system of claim 7, further comprising:

a plurality of at least one of transverse walls and transverse apertures disposed along the material transfer channel.

13. A system for filling one or more containers, comprising:

a first funnel;

a first container, including;

a container volume;

a first end, wherein the first end has an opening in communication with the container volume, wherein the first end and at least a portion of the container volume receive at least a portion of the first funnel, and wherein the portion of the first funnel received by the container volume defines a reserved volume;

a material transfer channel, wherein the material transfer channel is in communication with the container volume of the first container via the first funnel;

a manifold assembly, wherein the material transfer channel is formed as part of the manifold assembly, and wherein the first funnel is interconnected to the manifold assembly;

a plurality of funnels, wherein at least the first funnel and a second funnel are included in the plurality of funnels, and wherein each funnel in the plurality of funnels defines a funnel volume that is in communication with the material transfer channel;

a plurality of containers, wherein at least the first container and a second container are included in the plurality of containers;

an outer container;

a waste tube extending to a floor of the outer container, wherein the plurality of containers are perforated.

14. The system of claim 13, wherein none of the funnels are in contact with an interior surface of any of the perforated containers.

15. A system for filling one or more containers, comprising:

a first funnel, the first funnel including an opening at a bottom edge thereof;

a first container, including;

a container volume;

a first end wherein the first end has an opening in communication with the container volume, wherein the first end and at least a portion of the container volume receive at least a portion of the first funnel including the opening at the bottom edge of the first funnel, wherein the opening at the bottom edge of the first funnel lies below the opening of the first end of the container, wherein the first funnel cooperates with the opening of the first end of the container to provide a sole communication path to the container volume, and wherein the portion of the first funnel received by the container volume defines a reserved volume;

a material transfer channel, wherein the material transfer channel is in communication with the volume of the first container via the first funnel; and

a plurality of at least one of transverse walls and transverse apertures disposed along the material transfer channel.

16. A system for filling one or more containers, comprising:

a first funnel;

a first container, including;

a container volume;

a first end, wherein the first end has an opening in communication with the container volume, wherein the first end and at least a portion of the container volume receive at least a portion of the first funnel, and wherein the portion of the first funnel received by the container volume defines a reserved volume;

a material transfer channel, wherein the material transfer channel is in communication with the volume of the first container via the first funnel;

a manifold assembly, wherein the material transfer channel is formed as part of the manifold assembly, and wherein the first funnel is interconnected to the manifold assembly;

a plurality of funnels, wherein at least the first funnel and a second funnel are included in the plurality of funnels, and wherein each funnel in the plurality of funnels defines a funnel volume that is in communication with the material transfer channel;

a plurality of containers, wherein at least the first container and a second container are included in the plurality of containers, wherein the first funnel and the second funnel are interconnected to the manifold assembly.