A fluid collection assembly comprising a reusable fluid-impermeable barrier and at least one disposable wicking cartridge

Abstract

An exemplary fluid collection assembly includes: a reusable fluid-impermeable barrier configured to be reusable; and at least one disposable wicking tube, which may not be configured to be reusable. A chamber is defined in the reusable fluid-impermeable barrier. The reusable fluid-impermeable barrier and the disposable wicking tube are configured so that the disposable wicking tube is disposed in the chamber defined by the reusable fluid-impermeable barrier. The fluid collection assembly may also include at least one tube at least partially disposed in the chamber or otherwise in fluid communication with the chamber. The tube is configured to remove other body fluids (e.g., urine) from the chamber.

Description

[0001] CROSS-REFERENCE TO RELATED APPLICATIONS

[0002] This application claims priority to U.S. Provisional Patent Application No. 62 / 889,149, filed on August 20, 2019, the disclosure of which is incorporated herein by reference in its entirety. Background Art

[0003] The mobility of a person or animal may be limited or impaired, making the typical urination process challenging or impossible. For example, a person may experience or suffer from a disability that impairs mobility. A person may have limited mobility conditions, such as those experienced by pilots, drivers, and workers in hazardous areas. In addition, urine collection is sometimes required for monitoring purposes or clinical trials.

[0004] Catheters, such as Foley catheters, can be used to treat some of these conditions, such as urinary incontinence. Unfortunately, catheters can be uncomfortable, painful, and can lead to complications, such as infection. In addition, bedpans are sometimes used, which are containers used by bedridden patients to go to the toilet. However, bedpans can be prone to discomfort, spillage, and other hygiene issues. Summary of the invention

[0005] In one embodiment, a fluid collection assembly is disclosed. The fluid collection assembly includes a reusable fluid-impermeable barrier, the reusable fluid-impermeable barrier including a first end and a second end opposite to the first end. The reusable fluid-impermeable barrier includes at least one inner surface, the at least one inner surface defining a chamber extending between the first end and the second end. The reusable fluid-impermeable barrier also defines an outlet and at least one opening spaced apart from the outlet, and both the outlet and the at least one opening provide access to the chamber. The fluid collection assembly also includes at least one disposable wicking tube, the at least one disposable wicking tube being configured to receive fluid. The reusable fluid-impermeable barrier is configured to switch between a first configuration and a second configuration. When the reusable fluid-impermeable barrier is in the first configuration, the reusable fluid-impermeable barrier does not allow the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber; when the reusable fluid-impermeable barrier is in the second configuration, the reusable fluid-impermeable barrier allows the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber.

[0006] In one embodiment, a method for using a fluid collection assembly is disclosed. The method includes providing a fluid collection assembly, the fluid collection assembly including a reusable fluid-impermeable barrier and a first disposable wicking tube. The reusable fluid-impermeable barrier includes a first end and a second end opposite to the first end. The reusable fluid-impermeable barrier includes at least one inner surface, the at least one inner surface defining a chamber extending between the first end and the second end. The reusable fluid-impermeable barrier also defines an outlet and at least one opening spaced apart from the outlet, the outlet and at least one opening both providing access to the chamber. The reusable fluid-impermeable barrier is configured to switch between a first configuration and a second configuration. The first disposable wicking tube is configured to receive fluid. The method also includes, when the reusable fluid-impermeable barrier is in the second configuration, inserting the first disposable wicking tube into the chamber. The method also includes, after inserting the at least one disposable wicking tube into the chamber, converting the reusable fluid-impermeable barrier from the second configuration to the first configuration.

[0007] In one embodiment, a system is disclosed. The system includes a fluid collection assembly. The fluid collection assembly includes a first end and a second end opposite to the first end. The reusable fluid-impermeable barrier includes at least one inner surface, and the at least one inner surface defines a chamber extending between the first end and the second end. The reusable fluid-impermeable barrier also defines an outlet and at least one opening spaced apart from the outlet, and both the outlet and the at least one opening provide access to the chamber. The fluid collection assembly also includes at least one disposable wicking tube, and the at least one disposable wicking tube is configured to receive fluid. The reusable fluid-impermeable barrier is configured to switch between a first configuration and a second configuration. When the reusable fluid-impermeable barrier is in the first configuration, the reusable fluid-impermeable barrier does not allow the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber; when the reusable fluid-impermeable barrier is in the second configuration, the reusable fluid-impermeable barrier allows the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber. The system also includes: a fluid storage container positioned downstream of the fluid collection assembly; a vacuum source positioned downstream of the fluid storage container; at least one first tube extending between the fluid collection assembly and the fluid storage container and connecting the fluid of the fluid collection assembly to the fluid storage container; and at least one second tube extending between the fluid storage container and the vacuum source and connecting the fluid of the fluid storage container to the vacuum source.

[0008] The features of any disclosed embodiment may be used in combination with each other without restriction.In addition, other features and advantages of the present disclosure will be apparent to those of ordinary skill in the art by considering the following detailed description and accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The drawings illustrate several embodiments of the present invention, wherein like reference numerals refer to like or similar elements or features in different views or embodiments shown in the drawings.

[0010] Figure 1A and Figure 1B is an isometric view of a fluid collection assembly in a first state and a second state, respectively, according to one embodiment.

[0011] Figure 1C According to one embodiment, Figure 1B A schematic cross-sectional view of the fluid collection assembly is shown in a second state.

[0012] Figures 2A to 2F is a schematic diagram of a method of using a fluid collection assembly according to one embodiment.

[0013] FIG. 3A to FIG. 3D are cross-sectional views of various disposable wick cartridges that may be used in any of the fluid collection assemblies disclosed herein, according to various embodiments.

[0014] Figure 4A and Figure 4B is an isometric view of a different fluid collection assembly in a first state with different indicia according to different embodiments.

[0015] Figure 5A and Figure 5B is an isometric view of an inlet of a tube having one or more slots formed therein according to various embodiments.

[0016] Figure 6 is a schematic cross-sectional view of a fluid collection assembly configured to receive urine from a male urethra, according to one embodiment.

[0017] Figure 7 is a schematic diagram of a system including a fluid collection assembly according to one embodiment. DETAILED DESCRIPTION

[0018] Disclosed herein are fluid collection assemblies, methods of using fluid collection assemblies, and systems including fluid collection assemblies. An exemplary fluid collection assembly includes: a reusable fluid-impermeable barrier configured to be reusable; and at least one disposable wicking tube that may not be configured to be reusable. A chamber is defined in the reusable fluid-impermeable barrier. The reusable fluid-impermeable barrier and the disposable wicking tube are configured so that the disposable wicking tube is disposed in the chamber defined by the reusable fluid-impermeable barrier. The fluid collection assembly may also include at least one tube that is at least partially disposed in the chamber or otherwise communicated with the chamber fluid. The tube is configured to remove other body fluids (e.g., urine) from the chamber. It should be noted that the tube may also form part of a system including a fluid collection assembly.

[0019] The fluid collection assembly is configured to transition between a first state and a second state. When the fluid collection assembly is in the first state, the disposable wicking cartridge is not disposed in (e.g., spaced apart from) the chamber of the reusable fluid-impermeable barrier. Figure 1A In one embodiment, the fluid collection assembly can be initially in the first state (e.g., prior to use of the fluid collection assembly) when the disposable wicking cartridge is not initially disposed in the chamber, is packaged separately from the reusable fluid-impermeable barrier, etc. In one embodiment, the fluid collection assembly can be in the first state after a used disposable wicking cartridge is removed from the reusable fluid-impermeable barrier and before an unused disposable wicking cartridge is positioned in the chamber.

[0020] When the disposable wick is disposed in the chamber, the fluid collection assembly is in the second state ( Figure 1B ). The fluid collection assembly can be in the second state at least when the fluid collection assembly is in use. The fluid collection assembly can be used in a situation where the fluid collection assembly is arranged adjacent to the urethral opening of a female user. In one embodiment, before the fluid collection assembly is used, the fluid collection assembly is in the second state for a period of time. In such an embodiment, before the fluid collection assembly is used, the disposable wicking tube can be packaged in a chamber of a reusable fluid-impermeable barrier or otherwise arranged in the chamber. In one embodiment, after the fluid collection assembly is used, the fluid collection assembly is in the second state for a period of time. However, generally, after the fluid collection assembly is used for hygienic reasons, the fluid collection assembly is in the second state only for a short time (e.g., a few minutes or less).

[0021] To convert the fluid collection assembly between the first state and the second state, the reusable fluid impermeable barrier can be converted between a first configuration and a second configuration. When the reusable fluid impermeable barrier is in the first configuration, the reusable fluid impermeable barrier can prevent the disposable wicking tube from being inserted into the chamber when the disposable wicking tube is outside the chamber, and / or can prevent the disposable wicking tube from being removed from the chamber when the disposable wicking tube is in the chamber. When the reusable fluid impermeable barrier is in the second configuration, the disposable wicking tube can be inserted into the chamber and / or removed from the chamber.

[0022] In one embodiment, converting a reusable fluid-impermeable barrier between a first configuration and a second configuration includes changing the size of an opening of the reusable fluid-impermeable barrier. For example, when the reusable fluid-impermeable barrier is in the first configuration, the opening of the reusable fluid-impermeable barrier is closed or too small so that a disposable wicking tube cannot pass through, and when the reusable fluid-impermeable barrier is in the second configuration, the opening of the reusable fluid-impermeable barrier is large enough so that a disposable wicking tube can pass through. In one example, the reusable fluid-impermeable barrier is converted between the first configuration and the second configuration (e.g., the opening of the reusable fluid-impermeable barrier changes in size) by bending, telescoping, or otherwise changing the shape of the reusable fluid-impermeable barrier.

[0023] The fluid collection assembly is configured to switch between a first state and a second state to allow the reusable fluid-impermeable barrier to be reused, such as using the reusable fluid-impermeable barrier with multiple disposable wicking tubes. For example, the reusable fluid-impermeable barrier is typically formed of silicone, other thermosetting polymers, other types of polymers, or combinations thereof. In such examples, the reusable fluid-impermeable barrier may cause several environmental issues related to its low biodegradability and the scarce natural resources used to form the reusable fluid-impermeable barrier. However, reusing the reusable fluid-impermeable barrier reduces the environmental impact of using the reusable fluid-impermeable barrier, such as by reducing the amount of waste generated when using the fluid collection assembly. This also reduces the cost of using the fluid collection assembly.

[0024] In one embodiment, the reusable fluid impermeable barrier can only be used with the same individual. For example, the reusable fluid impermeable barrier can be used with the same individual, and can receive more than one (e.g., multiple) disposable wicking tubes when used with the individual. However, once the individual's use of the fluid collection assembly ends, the reusable fluid impermeable barrier is discarded. In one embodiment, the reusable fluid impermeable barrier can be used with multiple individuals. In such an embodiment, the reusable fluid impermeable barrier can be used with the first individual, and can receive more than one (e.g., multiple) disposable wicking tubes when used by the first individual. Once the use of the fluid collection assembly by the first individual ends, for example, the reusable fluid impermeable barrier is cleaned with a disinfectant (e.g., at least one of an antibacterial cleaner, an antimicrobial cleaner, or an antiseptic cleaner) and / or with an autoclave. Because the reusable fluid impermeable barrier is formed by silicone or other high temperature materials, cleaning the reusable fluid impermeable barrier will not damage the reusable fluid impermeable barrier. Then the reusable fluid impermeable barrier can be used with a second individual. It should be noted that the reusable fluid impermeable barrier may be cleaned when the reusable fluid impermeable barrier is used with only a single individual, such as when the reusable fluid impermeable barrier is used with a single individual for a long period of time, and, for example, the growth of microorganisms in the reusable fluid impermeable barrier becomes a concern.

[0025] Figure 1A and Figure 1B 1 is an isometric view of a fluid collection assembly 100 in a first state (i.e., a disposable wicking barrel 106 is not disposed in a reusable fluid impermeable barrier 102) and a second state (i.e., a disposable wicking barrel 106 is disposed in a reusable fluid impermeable barrier 102), respectively, according to one embodiment. The fluid collection assembly 100 includes: a reusable fluid impermeable barrier 102 defining a chamber 104; a disposable wicking barrel 106; and optionally: at least one tube 108 in fluid communication with the chamber 104. The size and shape of the chamber 104 and the disposable wicking barrel 106 allow the disposable wicking barrel 106 to be disposed in the chamber 104. In other words, the size and shape of the chamber 104 and the disposable wicking barrel 106 (e.g., the size and shape of a cross-section perpendicular to the longitudinal axis of the fluid collection assembly 100) generally correspond to each other.

[0026] The reusable fluid-impermeable barrier 102 extends longitudinally between a first end 110 and an opposite second end 112. The reusable fluid-impermeable barrier 102 defines at least one opening 114 between the first end 110 and the second end 112. The opening 114 is configured to be positioned adjacent to the female urethral opening and is configured to allow the female urethral opening to be in fluid communication with the chamber 104 when the opening 114 is positioned adjacent to the female urethral opening. For example, body fluids (e.g., urine) discharged from the female urethral opening enter the chamber 104 via the opening 114.

[0027] Generally, the opening 114 extends along a significant portion (e.g., at least 20%, at least 50%, at least 75%, 20% to 60%, 50% to 75%, or 60% to 90%) of the length of the reusable fluid-impermeable barrier 102 to increase the amount of fluid that enters the chamber 104. In one example, the opening 114 comprises an elongated opening. In one example, the opening 114 comprises a plurality of slits.

[0028] In one embodiment, as discussed above, the opening 114 can be configured to change the size of the opening 114 to allow the reusable fluid impermeable barrier 102 to be converted between the first configuration and the second configuration. Figure 1A and Figure 1B As shown, the reusable fluid-impermeable barrier 102 is in the first configuration because the opening 114 is not of a size large enough to allow the disposable wicking cartridge 106 to be inserted into or removed from the chamber 104. However, as will be seen in reference FIG. 2A to FIG. 2F Discussed in more detail, bending or otherwise changing (e.g., telescoping) the reusable fluid-impermeable barrier 102 can increase the size of the opening 114 so that the disposable wicking tube 106 can be inserted into or removed from the chamber 104. In one embodiment, the opening 114 may not be configured to change size. In such an embodiment, the reusable fluid-impermeable barrier 102 may include another opening (not shown), such as an opening formed in the first end 110, which is configured to change size. For example, when the reusable fluid-impermeable barrier 102 is in a first configuration, the opening formed in the first end 110 can be closed to prevent fluid from leaking from the chamber 104 through the opening formed in the first end 110.

[0029] The reusable fluid impermeable barrier 102 may be configured to bend or otherwise change its shape, thereby allowing the reusable fluid impermeable barrier 102 to transition between a first configuration and a second configuration. In one embodiment, at least a portion of the reusable fluid impermeable barrier 102 may be formed of a bendable and / or stretchable material, such as silicone or other suitable polymers, thereby allowing the reusable fluid impermeable barrier 102 to bend and / or stretch. In one embodiment, the reusable fluid impermeable barrier 102 may include one or more hinges or other mechanical devices that allow the reusable fluid impermeable barrier 102 to bend or otherwise change its shape.

[0030] The reusable fluid-impermeable barrier 102 can be configured to bend or otherwise change its shape at a specific location. In one embodiment, when the opening 114 is configured to change size, the specific location (i.e., the portion of the reusable fluid-impermeable barrier 102 that is configured to bend or otherwise change its shape) is located closer to the first end 110 than the second end 112. Selecting a specific location closer to the first end 110 than the second end 112 can make it easier to manipulate the first end 110 around the first end 121 of the disposable wicking tube 106 when the disposable wicking tube 106 is positioned in the chamber 104, and it is easier to position the disposable wicking tube 106 around the tube 108. In one example, the specific location can be more flexible (e.g., soft, stretchable, less rigid) than at least a portion of the reusable fluid impermeable barrier 102 that is located between the specific location and the second end 112, such that the reusable fluid impermeable barrier 102 preferentially bends or otherwise changes its shape at the specific location. For example, the specific location may include a thinned region 120 (e.g., Figure 1C120 ), the thickness of the thinned region 120 is less than the thickness of at least a portion of the reusable fluid impermeable barrier 102 located between the specific location and the second end 112. Alternatively or in addition to the thinned region 120, the specific location may include a notch defined by the specific location, a recess defined by the specific location, a seam formed in the specific location, the specific location may include a material that is more flexible than the rest of the reusable fluid impermeable barrier 102, or any other suitable mechanism that causes the specific location to preferentially bend or otherwise change its shape. It should be noted that the first end 110 and / or a portion of the reusable fluid impermeable barrier 102 between the specific location and the first end 110 may be more flexible (e.g., the same or slightly less bending ability as the specific location) than at least a portion of the reusable fluid impermeable barrier 102 between the specific location and the second end 112 to facilitate manipulating the first end 110 around the first end 121 of the disposable wick tube 106.

[0031] The reusable fluid-impermeable barrier 102 also defines an outlet 116, for example at the second end 112 of the reusable fluid-impermeable barrier 102. The outlet 116 is configured to be connected to the tube 108 and / or have the tube 108 disposed in the outlet 116. Thus, the outlet 116 allows the tube 108 to be in fluid communication with the chamber 104. In the illustrated embodiment, the tube 108 is also disposed in the chamber 104. In such an embodiment, the tube 108 can be positioned at or near the substantially empty fluid reservoir 118 (e.g., Figure 1C ), which helps remove any fluid (e.g., urine) present in the fluid reservoir 118.

[0032] refer to Figure 1A, the disposable wicking tube 106 includes a first end 121, a second end 122 opposite to the first end 121, and at least one outer surface 124 extending between the first end 121 and the second end 122. The disposable wicking tube 10 is configured to receive fluid and wick the fluid away from the opening 114 when positioned in the chamber 104. For example, the disposable wicking tube 106 can be configured to wick the fluid toward the entrance of the tube 108 (especially in the presence of suction) so that the fluid can be removed from the chamber 104. Therefore, in general, the disposable wicking tube 106 is formed by a porous material that allows fluid to flow therethrough. The disposable wicking tube 106 is formed by any suitable material (e.g., cotton yarn) that can receive (e.g., absorb, adsorb or wick) fluid. However, the disposable wicking tube 106 is formed by a material configured to mainly wick (rather than mainly absorb or adsorb) fluid. Examples of materials that can mainly wick include nylon (e.g., spun nylon fibers) or polyolefins. In one embodiment, the disposable wick 106 is formed from a nonwoven material (eg, nonwoven fibers) that can facilitate forming the disposable wick 106 through an extrusion process.

[0033] In one embodiment, disposable wicking tube 106 can include permeable materials designed to wick fluid or make fluid flow therethrough.Permeable properties referred to herein can be wicking, capillary action, diffusion or other similar properties or processes, and are referred to herein as "permeable" and / or "wicking".Such "wicking" can not include fluid absorption into wicking material.In other words, after material is exposed to fluid and removed from fluid for a period of time, fluid absorption into material will not occur basically.Although absorption is not required, the term "substantially non-absorbent" can allow nominal amount of fluid to be absorbed into wicking material (for example, absorbency), for example, less than about 10wt% of wicking material dry weight, less than about 7wt% of wicking material dry weight, less than about 5wt% of wicking material dry weight, less than about 3wt% of wicking material dry weight, less than about 2wt% of wicking material dry weight, less than about 1wt% of wicking material dry weight, or less than about 0.5wt% of wicking material dry weight.

[0034] The wicking material may include natural fibers. In such an example, the material may have a coating that prevents or limits absorption of fluid into the material, such as a waterproof coating.

[0035] During use, the disposable wick 106 can receive body fluid from an individual during a period of time, as will be discussed in more detail below. After use, the disposable wick 106 is removed from the fluid impermeable barrier 102 and discarded. The disposable wick 106 can not be reused, because the disposable wick 106 needs to be cleaned and can be reused. Cleaning the disposable wick 106 includes removing all body fluids from all surfaces of the disposable wick and disinfecting. However, the porosity of the disposable wick makes it difficult and expensive to remove all body fluids and disinfect all surfaces of the disposable wick. In addition, due to the extreme cleaning measures that all body fluids need to be removed from all surfaces of the disposable wick and disinfected, cleaning the disposable wick may damage the disposable wick 106 and increase the volume of the disposable wick 106. The increased volume of the disposable wick 106 may hinder the disposable wick 106 from being inserted in the chamber 104.

[0036] When the tube 108 is disposed in the chamber 104, the disposable wicking tube 106 defines at least one channel 126 that extends at least partially through the disposable wicking tube 106. For example, the second end 122 defines an entrance (not shown, obscured) of the channel 126. The size and shape of the channel 126 allow the channel 126 to receive the tube 108 (for example, the size and shape of the channel 126 correspond to or are slightly larger than the tube 108). The length of the channel 126 depends on the length of the tube 108 extending into the chamber 104. In particular, in general, the length of the channel 126 is equal to or greater than the length of a portion of the tube 108 extending into the chamber 104. In one embodiment, the channel 126 extends only partially through the disposable wicking tube 106. In one embodiment, as shown, the channel 126 extends completely through the disposable wicking tube 106, so that the first end 121 partially defines the relative entrance of the channel 126.

[0037] The outer surface 124 and the disposable wicking tube 106 as a whole can have any suitable shape. For example, the outer surface 124 and the disposable wicking tube 106 as a whole can have a generally cylindrical shape (as shown), a generally box-shaped shape (e.g., an elongated generally box-shaped shape), a generally triangular prism shape (e.g., an elongated generally prism shape), a curved shape (e.g., a curved generally cylindrical shape), or any other suitable shape. However, the shape and size of the outer surface 124 and the disposable wicking tube 106 can depend on the size and shape of the chamber 104. For example, Figure 1C According to one embodiment, Figure 1BSchematic cross-sectional view of the fluid collection assembly 100 shown in the second state. The reusable fluid impermeable barrier 102 includes at least one inner surface 128 that partially defines the chamber 104. At least a portion of the inner surface 128 of the reusable fluid impermeable barrier 102 and a corresponding portion of the outer surface 124 of the disposable wicking tube 106 are selected to have cross-sectional shapes that correspond to each other (measured perpendicular to the longitudinal axis of the reusable fluid impermeable barrier 102 and the parallel axis of the disposable wicking tube 106). The cross-sectional shapes of the inner surface 128 and the outer surface 124 correspond to each other when the cross-sectional shape of the outer surface 124 of the disposable wicking tube 106 is equal to, slightly larger (e.g., at most 10% larger, at least at most 5% larger, or at most 2% larger) in size, or slightly smaller (e.g., at most 10% smaller, at least at most 5% smaller, or at most 2% smaller) than the cross-sectional shape of the inner surface 128 of the reusable fluid impermeable barrier 102. This cross-sectional shape inhibits the formation of large air gaps between the inner surface 128 of the reusable fluid impermeable barrier 102 and the outer surface 124 of the disposable wicking cartridge 106, which could cause fluid to accumulate and / or inhibit fluid flow toward the tube 108. In addition, this cross-sectional shape allows the disposable wicking cartridge 106 to be easily inserted into and / or removed from the chamber 104 because, at most, the disposable wicking cartridge 106 is only slightly press-fit into the reusable fluid impermeable barrier 102 when the fluid collection assembly 100 is in the second state.

[0038] In one embodiment, the length of the disposable wicking tube 106 can be less than the length of the chamber 104. In such an embodiment, the fluid collection assembly 100 can define at least one of a first gap 130 at and / or near the first end 110 of the reusable fluid-impermeable barrier 102 or a second gap 132 at and / or near the second end 112 of the reusable fluid-impermeable barrier 102. The first gap 130 and / or the second gap 132 can facilitate operation of the fluid collection assembly 100. For example, the first gap 130 can form a substantially unoccupied gap at and / or near the first end 110 of the reusable fluid-impermeable barrier 102. Because the first end 110 tends to be a low point of the fluid collection assembly 100 in operation, fluid is likely to collect in the first gap 130 before being removed from the chamber 104 via the tube 108. In this way, the first gap 130 forms a portion of the fluid reservoir 118. Additionally, the first gap 130 makes it easier to maneuver the first end 110 of the reusable fluid impermeable barrier 102 about the first end 121 of the disposable wicking tube 106 when converting the reusable fluid impermeable barrier 102 between its first and second configurations.

[0039] In addition, if Figure 1C As shown, the chamber 104 at and / or near the second end 112 of the reusable fluid-impermeable barrier 102 is generally tapered (e.g., the diameter of the inner surface 128 is reduced) toward the outlet 116. The disposable wicking tube 106 may not have a similar tapering shape, because, for example, the disposable wicking tube 106 can be formed by extrusion. Therefore, making the disposable wicking tube 106 have a length less than the chamber 104 (forming the second gap 132 thereby) represents that the disposable wicking tube 106 does not have to be inserted or fully inserted into the tapering portion of the chamber 104. Therefore, when the disposable wicking tube 106 is not similarly tapered, the second gap 132 prevents the second end 122 of the disposable wicking tube 106 from being compressed by the tapering portion of the chamber 104. For example, compressing the second end of the disposable wicking tube 106 can prevent the disposable wicking tube 106 from being easily inserted into the chamber 104 and / or removed from the chamber 104.

[0040] FIG. 2A to FIG. 2F is a schematic diagram of a method of using a fluid collection assembly according to one embodiment. FIG. 2A to FIG. 2F The fluid collection assembly shown in Figures 1A to 1C The fluid collection assembly 100 shown in FIG. However, it should be noted that FIG. 2A to FIG. 2F The methods shown can be used with any of the fluid collection assemblies disclosed herein.

[0041] refer to Figure 2A , a fluid collection assembly 100 is provided. The fluid collection assembly 100 includes a reusable fluid-impermeable barrier 102 and a first disposable wicking tube 106a. In one embodiment, as shown in the figure, the fluid collection assembly 100 is arranged in a second state, that is, the first disposable wicking tube 106a is arranged in a chamber 104 defined by the reusable fluid-impermeable barrier 102 (e.g., Figure 2C to Figure 2D However, in one embodiment, the fluid collection assembly 100 may be initially disposed in a first state, i.e., the first disposable wicking cartridge 106a is initially spaced apart from the chamber 104. In such an embodiment, the method includes inserting the first disposable wicking cartridge 106a into the reusable fluid impermeable barrier 102, such as FIG. 2D to FIG. 2F shown.

[0042] The fluid collection assembly 100 can initially be provided when the first disposable wicking tube 106a is in an unused state (e.g., the first disposable wicking tube 106a does not receive any fluid). The fluid collection assembly 100 can then be positioned so that the opening 114 is adjacent to the urethral opening (e.g., the opening 114 of the fluid collection assembly 100 shown is configured to be adjacent to the female urethral opening), thereby allowing the first disposable wicking tube 106a to receive body fluids from the urethral opening. Receiving body fluids from the urethral opening causes the first disposable wicking tube 106a to be in a used state. In one embodiment, the first disposable wicking tube 106a can be removed from the chamber 104, for example, after the first disposable wicking tube 106a is in a used state or at some time after the first disposable wicking tube 106a initially enters a used state. In one embodiment, the first disposable wicking tube 106a is removed from the chamber 104 at a predetermined time after positioning the opening 114 adjacent the urethral opening for reasons of hygiene and / or to reduce clogging caused by residual material deposited by fluid in the first disposable wicking tube 106a. The predetermined time can be at least about 1 hour, at least about 2 hours, at least about 4 hours, at least about 6 hours, at least about 8 hours, at least about 10 hours, at least about 12 hours, at least about 14 hours, at least about 16 hours, at least about 18 hours, at least about 20 hours, at least about 22 hours, at least about 24 hours, or in the range of about 1 hour to about 4 hours, in the range of about 2 hours to about 6 hours, in the range of about 4 hours to about 8 hours, in the range of about 6 hours to about 10 hours, in the range of about 8 hours to about 12 hours, in the range of about 10 hours to about 14 hours, in the range of about 12 hours to about 16 hours, in the range of about 14 hours to about 18 hours, in the range of about 16 hours to about 20 hours, in the range of about 18 hours to about 22 hours, or in the range of about 20 hours to about 24 hours.

[0043] Figure 2B and Figure 2C It shows how to remove the first disposable wick 106a from the chamber 104. Figure 2B, the reusable fluid-impermeable barrier 102 is converted from the first configuration to the second configuration. In the illustrated embodiment, the reusable fluid-impermeable barrier 102 is converted from the first configuration to the second configuration by bending a portion of the reusable fluid-impermeable barrier 102 located on or near the first end 110 and manipulating the first end 110 around the first end 121a of the first disposable wicking tube 106a. Once the reusable fluid-impermeable barrier 102 is in the second configuration, the first disposable wicking tube 106a can be slid along the tube 108 (if the tube 108 is disposed in the chamber 104) and easily removed from the chamber 104, as shown. Figure 2C The first disposable wick cartridge 106a may be disposed of in any suitable manner.

[0044] refer to Figure 2D , if the reusable fluid-impermeable barrier 102 is reused, the second disposable wicking tube 106b can be positioned in the chamber 104. For example, a second disposable wicking tube 106b in an unused state can be provided. The second disposable wicking tube 106b can be the same or substantially similar to any disposable wicking tube disclosed herein (e.g., can be the same or substantially similar to the first disposable wicking tube 106a). When the reusable fluid-impermeable barrier 102 is in the second configuration, the second disposable wicking tube 106b can be inserted into the chamber 104. For example, in the illustrated embodiment, the second disposable wicking tube 106b can be inserted into the chamber 104 by positioning the tube 108 in a channel (not shown) defined by the second disposable wicking tube 106b and then sliding the second disposable wicking tube 106b along the tube 108 until the second disposable wicking tube 106b is properly positioned in the chamber 104.

[0045] Once the second disposable wicking tube 106b is properly positioned in the chamber 104, the reusable fluid impermeable barrier 102 is converted from the second configuration to the first configuration. For example, in the illustrated embodiment, the reusable fluid impermeable barrier 102 can be converted from the first configuration to the second configuration by bending the reusable fluid impermeable barrier 102 and manipulating the first end 110 of the reusable fluid impermeable barrier 102 around the first end 121b of the second disposable wicking tube 106b. Figure 2E Then, the fully assembled fluid collection assembly 100 is ready for use (e.g., the opening 114 of the fluid collection assembly 100 is ready to be positioned adjacent to the urethral opening), as shown. Figure 2F shown.

[0046] It should be noted that the method may include FIG. 2A to FIG. 2F For example, the method may include Figure 2C to Figure 2D The reusable fluid-impermeable barrier 102 is cleaned between the actions shown. Cleaning the reusable fluid-impermeable barrier 102 may include simply rinsing the reusable fluid-impermeable barrier to remove at least some of the fluid that may remain on the reusable fluid-impermeable barrier 102 after removing the first disposable wick 106a, and / or may include at least partially disinfecting the reusable fluid-impermeable barrier 102. Disinfecting the reusable fluid-impermeable barrier 102 may include washing the reusable fluid-impermeable barrier 102 with a disinfecting solution (e.g., antibacterial soap) or autoclaving the reusable fluid-impermeable barrier 102.

[0047] In one embodiment, FIG. 2A to FIG. 2F The method shown can be repeated as many times as desired. For example, FIG. 2A to FIG. 2F The method shown can be repeated to remove the second disposable wicking tube 106b and add additional disposable wicking tubes. FIG. 2A to FIG. 2F The method shown can be repeated to remove additional disposable wick cartridges, etc.

[0048] FIG. 3A to FIG. 3D is a cross-sectional view of various disposable wicking cartridges that may be used in any fluid collection assembly disclosed herein according to various embodiments. Unless otherwise disclosed herein, FIG. 3A to FIG. 3D The disposable wicking tube shown is identical or substantially similar to any disposable wicking tube disclosed herein (including each other).For example, the disposable wicking tube can include a first end, an opposite second end, an outer surface extending between the first end and the second end, and optionally, includes a channel.

[0049] refer to Figure 3A , the disposable wicking tube 306a is formed by a single component (e.g., is integral) and defines a channel 326a. The thickness of the disposable wicking tube 306a is substantially uniform along the entire length of the disposable wicking tube 306a. The disposable wicking tube 306a has a substantially uniform thickness because the disposable wicking tube 306a is formed using an extrusion process. However, it should be noted that the disposable wicking tube 306a can be formed using any suitable method other than an extrusion process, such as rolling a sheet of a porous material and bonding the opposite ends of the sheet together (e.g., with an adhesive). It should also be noted that any disposable wicking tube disclosed herein may have a non-uniform thickness.

[0050] refer to Figure 3B, disposable wicking tube 306b is formed by more than two parts.For example, disposable wicking tube 306b may include fluid permeable support 334 and fluid permeable membrane 336.Fluid permeable support 334 may limit passage 326b, and fluid permeable membrane 336 may be supported above passage 326b.When fluid permeable membrane 336 extends through the opening of reusable fluid impermeable barrier, fluid permeable support 334 may also support fluid permeable membrane 336.In one embodiment, fluid permeable membrane 336 is selected to be more comfortably against female urethra than fluid permeable support 334.In one embodiment, fluid permeable support 334 is selected to wick fluid (for example, absorbency or adsorbability are worse) better than fluid permeable membrane 336.In any embodiment, fluid permeable membrane 336 may be selected to be gauze or cloth, and fluid permeable support 334 may be selected to be spun nylon fiber and / or polyolefin. It should be noted that the fluid permeable membrane 336 may include materials other than gauze or cloth, and the fluid permeable support 334 may include materials other than spun nylon or polyolefin, which are provided by way of example only.

[0051] Disposable wicking tube 306b can also include adhesive layer 338, and this adhesive layer 338 is between at least a portion of fluid permeable support 334 and the corresponding part of fluid permeable film 336.When disposable wicking tube 306b is inserted into chamber and / or removed from chamber, adhesive layer 338 maintains the position of fluid permeable support 334 and fluid permeable film 336 relative to each other.For example, when there is no adhesive layer 338, fluid permeable support 334 and fluid permeable film 336 may be easy to move relative to each other, which makes the insertion and / or removal of disposable wicking tube 306b more difficult.In addition, allow fluid permeable support 334 and fluid permeable film 336 to move relative to each other and may form undesirable air gap, and air gap can allow fluid to accumulate and be retained.

[0052] The disposable wicking tube 306b can be formed using any suitable method. In one example, the disposable wicking tube 306b can be formed using a dual extrusion process. In one example, the disposable wicking tube 306b can be formed by rolling or extruding a fluid-permeable support 334, and then a fluid-permeable membrane 336 is positioned around the fluid-permeable support 334 to form. The method for forming the disposable wicking tube 306 can also include applying adhesive to at least a portion of the outer surface of the fluid-permeable support 334, and positioning the fluid-permeable membrane 336 around the fluid-permeable support 334 also includes positioning the fluid-permeable membrane 336 around the adhesive layer 338.

[0053] refer to Figure 3C , the disposable wicking tube 306c defines a channel 326c that extends only partially through the disposable wicking tube 306c. Figure 1A When the tube 108 of the disposable wicking tube 306c does not extend to or near the fluid reservoir, the channel 326c can only partially extend through the disposable wicking tube 306c. In one embodiment, the tube can only partially extend through the disposable wicking tube 306c because, for example, when the tube is fully extended through the disposable wicking tube 306c, the tube may interfere with converting the reusable fluid-impermeable barrier between the first configuration and the second configuration. Extending the tube only partially through the disposable wicking tube 306c can cause the tube to be in contact with the fluid reservoir (e.g., Figure 1C 18) is spaced apart from the fluid reservoir 118 shown in FIG. 1 , which can inhibit the tube from receiving fluid. To address this issue, the disposable wicking tube 306c can include a porous portion positioned between the channel 326c and the first end 321 of the disposable wicking tube 306b ("porous portion"). The porous portion can be configured to wick fluid from the first end 321 (e.g., from the fluid reservoir) to the channel 326c, thereby allowing the tube to receive fluid present in the fluid reservoir.

[0054] In one embodiment, the porous portion of the disposable wicking tube 306c is formed integrally with at least one other component of the disposable wicking tube 306c. However, according to the method for forming the disposable wicking tube 306c, the porous portion formed integrally with at least one other component of the disposable wicking tube 306c may be difficult to form. For example, when the disposable wicking tube 306c is formed by an extrusion process, the porous portion formed integrally with at least one other component of the disposable wicking tube 306c may be difficult to form. Like this, in one embodiment, the disposable wicking tube 306c may include a plug 340 (for example, the porous portion is a plug 340), which is different from the rest of the disposable wicking tube 306c. The plug 340 can be positioned so that the plug 340 extends between the channel 326c and the first end 321, and the plug 340 wicks the material from the first end 321 to the channel 326c. The size of the plug 340 can allow the plug 340 to be inserted into the channel 326c. The plug 340 can be formed of the same or different material as the rest of the disposable wicking tube 306c. In one example, the plug 340 can be adhered to the rest of the disposable wicking tube 306c.

[0055] refer to Figure 3D, the disposable wicking tube 306d does not define a channel. For example, when the tube is not positioned in the chamber or only extends a short distance into the chamber (e.g., only extends to Figure 1C When the second gap 132 is shown in FIG. 1 , the disposable wicking tube 306d does not define a channel.

[0056] In some embodiments, the correct positioning of the disposable wicking tube in the reusable fluid-impermeable barrier may be important. In one example, inserting the disposable wicking tube too far into the reusable fluid-impermeable barrier may cause at least one of the following situations: forming an inefficient large first gap, which may cause excessive accumulation and retention of fluid; or compressing the portion of the disposable wicking tube near the second end of the reusable fluid-impermeable barrier, which may make the removal of the disposable wicking tube difficult. In one example, if the single-use wicking tube is not fully inserted into the reusable fluid-impermeable barrier, at least one of the following situations may occur: preventing the formation of a fluid reservoir; making it difficult for the reusable fluid-impermeable barrier to convert between the first configuration and the second configuration; or causing the formation of an inefficient large second gap, which may cause excessive accumulation and retention of fluid. Thus, the disposable wicking tube disclosed herein may include one or more features that facilitate the correct placement of the disposable wicking tube.

[0057] In one embodiment, features that facilitate proper placement of a disposable wicking tube in a reusable fluid-impermeable barrier include one or more markings formed on at least one of the reusable fluid-impermeable barrier or the disposable wicking tube. The markings on one of the reusable fluid-impermeable barrier or the disposable wicking tube may correspond to features (e.g., other markings) on the other of the reusable fluid-impermeable barrier or the disposable wicking tube. Figure 4A and Figure 4B is an isometric view of a different fluid collection assembly in a first state with different indicia according to different embodiments. Unless otherwise disclosed herein, Figure 4A and Figure 4B The fluid collection assembly shown in is the same as or substantially similar to any fluid collection assembly disclosed herein.

[0058] refer to Figure 4A, the fluid collection assembly 400a includes a reusable fluid-impermeable barrier 402a that defines an opening 414a. The fluid collection assembly 400a also includes a disposable wicking tube 406a. The disposable wicking tube 406a includes at least one mark 442a formed thereon. The mark 442a may include a line and / or a shaded area. The mark 442a may take the shape of at least a portion of the opening 414a. In the illustrated embodiment, the mark 442a takes the shape of the entire opening 414a. However, it should be noted that the mark 442a may correspond only to a portion of the opening 414a. For example, the mark 442a may correspond only to a portion of the opening 414a near the second end 412, because when the reusable fluid-impermeable barrier 402a is in the second configuration, the portion of the reusable fluid-impermeable barrier 402a near the first end 410a may be bent or otherwise deformed.

[0059] refer to Figure 4B , the fluid collection assembly 400b includes a reusable fluid impermeable barrier 402b and a disposable wicking tube 406b. The reusable fluid impermeable barrier 402b includes a first mark 442b, and the disposable wicking tube 406b includes a second mark 444. The first mark 442b and the second mark 444 are located on corresponding portions of the reusable fluid impermeable barrier 402b and the disposable wicking tube 406b, so that when the first mark 442b and the second mark 444 are aligned, the disposable wicking tube 406b is correctly positioned.

[0060] To facilitate correct positioning of the disposable wick 406b, the first mark 442b may be located near the opening 414b of the reusable fluid-impermeable barrier 402b. The first mark 442b may also be located closer to the second end 412b of the reusable fluid-impermeable barrier 402b than to the first end 410b, so that bending or otherwise modifying the shape of the reusable fluid-impermeable barrier 402b is less likely to change the position of the first mark 442b.

[0061] In one embodiment, as shown, the second mark 444 extends around the circumference of the disposable wicking tube 406b. This allows the disposable wicking tube 406b to be correctly positioned regardless of the rotation of the disposable wicking tube 406b. However, it should be noted that, for example, when the disposable wicking tube 406b cannot rotate freely relative to the reusable fluid-impermeable barrier 402b, the second mark 444 may not extend around the circumference of the disposable wicking tube 406b.

[0062] Improper placement of the disposable wick in the chamber can cause the disposable wick to block or otherwise obstruct the entrance of the tube. In one example, inserting the disposable wick too far into the chamber may cause the porous portion of the disposable wick (e.g., the plug 340 shown in Figure 3C) to block or otherwise obstruct the entrance of the tube. In one example, not inserting the disposable wick far enough into the chamber may cause the disposable wick to gather together at or near the first end of the disposable wick, which may cause certain channels of the disposable wick to collapse, thereby blocking or otherwise obstructing the entrance of the tube. Blocking or otherwise obstructing the entrance of the tube can degrade the functionality of the fluid collection assembly because blocking or obstructing the entrance of the tube reduces or inhibits the flow of fluid out of the chamber. To alleviate this problem, the tube may include one or more slots formed in the tube, and one or more slots are less likely to be blocked or obstructed by the incorrect placement of the disposable wick. Figure 5A and Figure 5B 5A to 5B are isometric views of an inlet of a tube having one or more slots formed therein according to various embodiments. Figure 5B The tube shown can be used with any of the fluid collection assemblies disclosed herein.

[0063] refer to Figure 5A , the tube 508a defines an inlet 546 at a terminal end 548a of the tube 508a and at least one wall 550 extending from the terminal end 548a. The tube 508a also defines at least one slot 552a extending any suitable distance from the terminal end 548a. It should be noted that the at least one slot 552a need not extend from the terminal end 548a. For example, Figure 5B As shown, the tube 508b can include at least one slot 552b that is spaced above the terminal end 548b. Spacing the slot 552b above the terminal end 548b can reduce the likelihood that the slot 552b will be blocked or obstructed.

[0064] The features and principles of the fluid collection assembly disclosed above can also be applied to a fluid collection assembly configured to receive urine from a male urethra opening (e.g., a penis). For example, Figure 6 6 is a schematic cross-sectional view of a fluid collection assembly 600 configured to receive urine from a male urethra according to one embodiment. Unless otherwise disclosed herein, the fluid collection assembly 600 is the same or substantially similar to any fluid collection assembly disclosed herein. For example, the fluid collection assembly 600 includes a reusable fluid-impermeable barrier 602 that defines a chamber 604 and a disposable wicking tube 606. The fluid collection assembly 600 may also include at least one tube 608 that is in fluid communication with the chamber 604.

[0065] The reusable fluid impermeable barrier 602 includes a first end 610 and an opposite second end 612. The first end 610 of the reusable fluid impermeable barrier 602 defines an opening 614, and the second end 612 of the reusable fluid impermeable barrier 602 can define an outlet 616, which is in fluid communication with the tube 608 (e.g., the tube 608 is positioned to pass through the outlet 616). The opening 614 and the outlet 616 provide access to the chamber 604. As shown, the opening 614 is configured to receive the male urethral opening, so that the male urethral opening is disposed in the chamber 604. However, it should be noted that in some embodiments, the opening 614 can be configured to be positioned near the male urethral opening (e.g., buried in the penis), rather than receiving the male urethral opening.

[0066] The reusable fluid impermeable barrier 602 is configured to switch between a first configuration and a second configuration. In the illustrated embodiment, the reusable fluid impermeable barrier 602 may include at least one flap 654, which is located at the first end 610 of the reusable fluid impermeable barrier 602. The flap 654 may be configured to adjust the size of the opening 614. For example, the flap 654 may be configured to bend inwardly when the reusable fluid impermeable barrier 602 is in the first configuration, thereby reducing the size of the opening 614 and preventing the disposable wicking tube 606 from being inserted into the chamber 604 and / or removed from the chamber 604, as shown. However, the flap 654 may be flexible and / or retractable, so that when the reusable fluid impermeable barrier 602 is in the second configuration, the flap 654 may be configured to bend outwardly by some operations, thereby increasing the size of the opening 614, so that the disposable wicking tube 606 can be inserted into the chamber 604 and / or removed from the chamber 604. It should be noted that other mechanisms may be used in place of the flap 654. For example, the reusable fluid impermeable barrier 602 may include a cap or pin that may be used to transition the reusable fluid impermeable barrier 602 between the first configuration and the second configuration.

[0067] The disposable wicking tube 606 can be substantially similar to any of the disposable wicking tubes disclosed herein. In one example, the disposable wicking tube 606 is configured to wick fluid toward a fluid reservoir 618 located at or near the second end 612 of the reusable fluid-impermeable barrier 602. In one example, as shown, the disposable wicking tube 606 can include a single material, similar to Figure 3A However, the disposable wicking tube 606 may include more than two materials, similar to Figure 3B The disposable wicking tube 306b of the disposable wicking tube 606. In one example, the disposable wicking tube 606 defines a channel 626. However, the size and shape of the channel 626 are designed to receive the male urethral opening. In addition, the channel 626 can only partially extend through the disposable wicking tube 606, so that the porous portion of the disposable wicking tube 606 is located between the male urethral opening and the outlet 616. The channel 626 only partially extends through the disposable wicking tube 606 to prevent the male urethral opening from being sucked into the outlet 616.

[0068] Figure 7 700 is a schematic diagram of a system 756 including a fluid collection assembly 700 according to one embodiment. The fluid collection assembly 700 may include any fluid collection assembly disclosed herein. The fluid collection assembly 700 may be connected to the fluid collection assembly 700 via at least one first tube 708 (e.g., Figure 1A The tube 108 and Figure 6 The fluid storage container 758 is fluidically connected to the fluid collection assembly 700 through the first tube 708. The fluid storage container 758 is positioned downstream of the fluid collection assembly 700. The fluid storage container 758 can be fluidically connected to the vacuum source 760 via at least one second tube 762. The vacuum source 760 is positioned downstream of the fluid storage container 758. During operation, the vacuum source 760 provides suction to the fluid collection assembly 700. The suction pulls the fluid into the chamber and pulls the fluid toward the first tube 708. The fluid entering the first tube 708 is pulled toward the fluid storage container 758 by the suction, so that the fluid storage container 758 receives the fluid. The fluid storage container 758 can be configured to inhibit the fluid from flowing from the fluid storage container 758 to the vacuum source 760.

[0069] While various aspects and embodiments have been disclosed herein, other aspects and embodiments may be contemplated. The various aspects and embodiments disclosed herein are for purposes of illustration and are not intended to be limiting.

[0070] Terms of degree (e.g., "approximately," "substantially," "generally," etc.) indicate insignificant changes in structure or function. In one example, when a term of degree includes a term indicating an amount, the term of degree is interpreted as indicating ±10%, ±5%, +2%, or 0% of the term indicating the amount. In one example, when a term of degree is used to modify a shape, the term of degree indicates that the shape modified with the term of degree has the appearance of the disclosed shape. For example, terms of degree may be used to indicate that a shape may have rounded corners instead of sharp corners, a shape may have curved edges instead of straight edges, a shape may have one or more protrusions extending therefrom, a shape may be elliptical, a shape is the same as a disclosed shape, etc.

Claims

1. A fluid collection assembly, comprising: a washable, reusable, fluid-impermeable barrier formed of a bendable, retractable material, including a first end and a second end opposite the first end, the reusable, fluid-impermeable barrier including at least one interior surface, the at least one interior surface defining a chamber extending between the first end and the second end, the reusable, fluid-impermeable barrier further defining an outlet and at least one opening spaced from the outlet, the outlet and the at least one opening both providing access to the chamber; as well as at least one disposable wicking cartridge configured to receive a fluid, Wherein, the reusable fluid-impermeable barrier is configured to transform between a first configuration and a second configuration by bending and stretching, wherein, when the reusable fluid-impermeable barrier is in the first configuration, the reusable fluid-impermeable barrier does not allow the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber; when the reusable fluid-impermeable barrier is in the second configuration, the reusable fluid-impermeable barrier allows the at least one disposable wicking tube to be inserted into the chamber and removed from the chamber through the at least one opening.

2. The fluid collection assembly according to claim 1, characterized in that: The at least one opening changes size when the reusable fluid impermeable barrier is transitioned between the first configuration and the second configuration.

3. The fluid collection assembly according to claim 1 or 2, characterized in that: The reusable fluid-impermeable barrier includes a specific position, which is closer to the first end than to the second end, the specific position is bendable, stretchable and shape-changeable, and in response to the bending and stretching of the specific position, the reusable fluid-impermeable barrier is converted from the first configuration to the second configuration.

4. The fluid collection assembly according to claim 1 or 2, characterized in that: The at least one disposable wicking cartridge is disposed in the chamber.

5. The fluid collection assembly according to claim 1 or 2, characterized in that: The reusable fluid impermeable barrier and the at least one disposable wicking tube define at least one gap between the at least one disposable wicking tube and the first end.

6. The fluid collection assembly according to claim 1 or 2, characterized in that: The reusable fluid impermeable barrier and the at least one disposable wicking tube define at least one gap between the at least one disposable wicking tube and the second end.

7. The fluid collection assembly according to claim 1 or 2, characterized in that: Also included is at least one tube at least partially disposed in the chamber, the at least one disposable wicking barrel defining a channel extending at least partially through the at least one disposable wicking barrel, the channel configured to receive the at least one tube.

8. The fluid collection assembly according to claim 7, characterized in that: The at least one tube includes one or more slots formed therein.

9. The fluid collection assembly according to claim 7, characterized in that: The passageway extends completely through the at least one disposable wick.

10. The fluid collection assembly according to claim 7, characterized in that: The at least one disposable wick cartridge further includes a plug disposed in the channel.

11. The fluid collection assembly according to claim 1 or 2, characterized in that: The at least one disposable wicking cartridge includes a fluid permeable support, a fluid permeable membrane, and an adhesive layer disposed between at least a portion of the fluid permeable support and a corresponding portion of the fluid permeable membrane.

12. The fluid collection assembly according to claim 1 or 2, characterized in that: The at least one disposable use wicking cartridge includes one or more indicia located on the at least one disposable use wicking cartridge, the one or more indicia corresponding to one or more features of the reusable fluid-impermeable barrier.

13. The fluid collection assembly according to claim 12, characterized in that: The one or more features of the reusable fluid impermeable barrier include one or more additional markings on the reusable fluid impermeable barrier.

14. The fluid collection assembly according to claim 1 or 2, characterized in that: The at least one disposable wicking sleeve includes at least one outer surface having a size and shape corresponding to a size and shape of at least a portion of the at least one inner surface of the reusable fluid-impermeable barrier.

15. The fluid collection assembly according to claim 1 or 2, characterized in that: The at least one disposable wick is at least partially formed from a nonwoven material.

16. A method of using a fluid collection assembly, the method comprising: The fluid collection assembly is provided, comprising a reusable fluid impermeable barrier and a first disposable wicking cartridge, wherein: the reusable fluid impermeable barrier comprising a first end and a second end opposite the first end, the reusable fluid impermeable barrier comprising at least one interior surface, the at least one interior surface defining a chamber extending between the first end and the second end, the reusable fluid impermeable barrier further defining an outlet and at least one opening spaced from the outlet, the outlet and the at least one opening both providing access to the chamber, wherein the reusable fluid impermeable barrier is configured to transition between a first configuration and a second configuration; The first disposable wicking cartridge is configured to receive a fluid; inserting the first disposable wicking cartridge into the chamber with the reusable fluid impermeable barrier in the second configuration; and The reusable fluid impermeable barrier is converted from the second configuration to the first configuration after the at least one disposable wicking cartridge is inserted into the chamber.

17. The method according to claim 16, characterized in that Inserting the first disposable wicking cartridge into the chamber includes positioning at least one tube disposed in the chamber in a channel defined by the first disposable wicking cartridge.

18. The method according to claim 16 or 17, characterized in that Also included is after converting the reusable fluid impermeable barrier from the second configuration to the first configuration: converting the reusable fluid impermeable barrier from the first configuration to the second configuration; and The first disposable wicking cartridge is removed from the chamber.

19. The method according to claim 18, characterized in that Also included is after removing the first disposable wick from the chamber: inserting a second disposable wick into the chamber; and The reusable fluid impermeable barrier is converted from the second configuration to the first configuration.

20. A system for fluid collection, comprising: A fluid collection assembly comprising: a washable, reusable, fluid-impermeable barrier formed of a bendable, retractable material, including a first end and a second end opposite the first end, the reusable, fluid-impermeable barrier including at least one interior surface, the at least one interior surface defining a chamber extending between the first end and the second end, the reusable, fluid-impermeable barrier further defining an outlet and at least one opening spaced from the outlet, the outlet and the at least one opening both providing access to the chamber; at least one disposable wicking cartridge configured to receive a fluid, wherein the reusable fluid-impermeable barrier is configured to transform between a first configuration and a second configuration by bending and telescoping, wherein when the reusable fluid-impermeable barrier is in the first configuration, the reusable fluid-impermeable barrier does not allow the at least one disposable wicking tube to be inserted into the chamber and / or removed from the chamber; and when the reusable fluid-impermeable barrier is in the second configuration, the reusable fluid-impermeable barrier allows the at least one disposable wicking tube to be inserted into the chamber and removed from the chamber through the at least one opening; a fluid storage container positioned downstream of the fluid collection assembly; a vacuum source positioned downstream of the fluid storage vessel; at least one first tube extending between the fluid collection assembly and the fluid storage container and fluidly connecting the fluid collection assembly to the fluid storage container; and At least one second tube extends between the fluid storage container and the vacuum source and fluidly connects the fluid storage container to the vacuum source.

Images