Fluid collection systems and methods of use
Fluid collection systems and methods are disclosed which may utilize suction to draw fluids into containers for storage and eventual disposal. The system may utilize rigid or semi-rigid canisters to provide a chamber in which fluids may be collected under negative pressure, stored, and transported. The system may utilize disposable or reusable flexible, semi-rigid, or rigid liners for isolating fluid and liquid waste from the walls of the canister. In various embodiments, either a single canister assembly or multiple canister assemblies are mounted to a manifold, the manifold being configured to support each canister assembly and/or provide a connection to a source of suction for each canister assembly.
1. A fluid collection system, comprising:
an outer container, which is a canister body having a protruding mounting portion;
a removable lid coupled to the outer container and having an attached liner, the lid and the outer container encompassing the liner, wherein an interstitial space is defined between an outer surface of the liner and an inner surface of the outer container;
a vacuum passage located within the outer container comprising:
a first passage portion in communication with a vacuum source,
a liner vacuum passage in communication with the first passage portion and the interior of the liner, and
an interstitial vacuum passage in communication with the first passage portion and the interstitial space,
wherein the first passage portion is included internally in the protruding mounting portion,
wherein the liner vacuum passage is located in the lid and communicates directly with the first passage portion included internally in the protruding mounting portion, and
wherein the interstitial vacuum passage branches off the first passage portion at a junction provided in the mounting portion of the canister body.
2. The fluid collection system of claim 1 , where the interstitial vacuum passage is located in the outer container.
3. The fluid collection system of claim 1 , wherein the first passage portion is located within the outer container.
4. The fluid collection system of claim 3 , wherein the liner vacuum passage is also located in the outer container.
5. The fluid collection system of claim 4 , wherein the interstitial vacuum passage is located within the outer container.
6. The fluid collection system of claim 4 , wherein the interstitial vacuum passage is located in the lid and the outer container.
7. The fluid collection system of claim 1 , wherein at least a portion of the first passage portion is located in the lid.
8. The fluid collection system of claim 7 , wherein the interstitial vacuum passage is located within the lid.
9. The fluid collection system of claim 1 , wherein a cap seals at least a portion of the liner vacuum passage at a side of the lid facing away from the liner.
10. The fluid collection system of claim 1 , further comprising:
a filter located in communication with the liner vacuum passage.
11. The fluid collection system of claim 10 , wherein the filter is attached to the lid.
12. The fluid collection system of claim 10 , wherein the filter is located within the liner vacuum passage.
13. The fluid collection system of claim 10 , wherein the lid includes a housing portion opening, wherein the filter is housed within the housing portion opening, and wherein the housing portion opening is sealed with a cap.
14. The fluid collection system of claim 1 , wherein the lid includes a chemical agent housing portion.
15. The fluid collection system of claim 14 , wherein the chemical agent housing portion includes a seal located at a side of the lid facing the liner.
16. The fluid collection system of claim 15 , wherein the chemical agent housing portion includes a flexible wall located at a side of the lid facing away from the liner.