Fecal collection system and method

By designing a fecal collection system that uses adhesives to fix user interface components and catheters for fecal collection, the problem of users having difficulty defecating due to limited mobility is solved, achieving efficient fecal collection and clinical monitoring, while reducing costs and material usage.

JP7887516B2Active Publication Date: 2026-07-09SAGE PROD LLC

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
SAGE PROD LLC
Filing Date
2025-03-14
Publication Date
2026-07-09

AI Technical Summary

Technical Problem

Existing technologies are insufficient to effectively address the problem of defecation difficulties caused by limited or impaired mobility, especially in clinical settings where monitoring needs exist, and traditional methods have limitations.

Method used

A fecal collection system has been designed, including a user interface component, a drainage conduit, and a collection reservoir. The user interface component is fixed to the skin with an adhesive, and the drainage conduit guides the feces to the collection reservoir. The system also includes a removable applicator and a check valve to prevent backflow.

Benefits of technology

It enables efficient collection and transportation of user feces, reduces the risks associated with defecation difficulties, supports monitoring needs in clinical settings, and lowers manufacturing costs and material usage.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

To provide fecal collection systems.SOLUTION: A user interface has a proximal side 216A and a distal side 216B. The proximal side is configured to couple to skin of a user. An applicator is coupled to the distal side of the user interface. The applicator is removable from the user interface while the user interface is coupled to the user. A drainage conduit extends between a proximal end 212A and a distal end 212B. The proximal end is configured to couple to the distal side of the user interface. The drainage conduit defines a lumen configured to guide feces from the proximal end to the distal end. A collection reservoir is coupled to the distal end of the drainage conduit.SELECTED DRAWING: Figure 2
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Description

Technical Field

[0001] (Cross - reference to related applications) This application claims the benefit of U.S. Provisional Application No. 63 / 014,684, filed Apr. 23, 2020, the content of which is incorporated herein by reference in its entirety. 利益を主張し、その内容は、その全体が参照により組み込まれる。

[0002] Generally, the present disclosure relates to fecal collection devices and systems for collecting feces discharged from a user's body and transporting the feces away from the body. 運ぶための糞便収集デバイスおよびシステムに関する。

Background Art

[0003] In various situations, a user may have limited or impaired mobility, which can make normal defecation functions and processes difficult (or impossible). For example, there are people with impaired mobility due to physical disabilities, or people who are bedridden due to injury or illness. Also, for example, fecal collection may be required for monitoring, such as in a clinical environment (e.g., in an intensive care unit or for at least one of other clinical and laboratory tests) to monitor inputs and outputs. あり、それにより、通常の排便機能およびプロセスが難しく(または不可能に)なる。例 えば、身体的障害のために移動能力が損なわれている人や、傷害または病気のために寝た きりである人がいる。また、例えば、糞便収集は、臨床環境において(例えば、集中治療 室において、あるいは、他の臨床および実験室試験の少なくとも一方のために)入力およ び出力をモニターするため等、モニタリングのために必要とされる場合がある。

[0004] To address some of the problems or situations associated with impaired or limited defecation processes, various approaches have been developed. However, conventional approaches have their own problems or limitations. するために、種々のアプローチが開発されてきた。しかしながら、従来のアプローチは、 それら自身の問題または制限を抱える。

Summary of the Invention

[0005] In one example, a fecal collection system is described. The fecal collection system includes a user interface assembly, a drain conduit, and a collection reservoir. The user interface assembly ースアセンブリ、排液導管、および収集リザーバを含む。ユーザインターフェースアセン The BRIT includes the user interface and applicator. The user interface is It has a proximal side and a distal side. The proximal side is configured to adhere to the user's skin. The applicator is coupled to the distal side of the user interface. While the user interface is bound to the user, the user interface can be removed It is removable. The drain conduit extends between the proximal and distal ends. The proximal end is user-in It is configured to connect to the distal side of the turf face. The drainage conduit runs from the proximal end to the distal end. Define the lumen configured to guide fecal matter. The collection reservoir is connected to the distal end of the drainage conduit. They are combined.

[0006] In another example, a method for using a fecal collection system is described. The method is user-in This includes positioning the surface assembly in the user's anus. User interface The assembly includes the user interface and the applicator. The method is to use the user interface. By using an applicator to press the surface against the user's skin, This also includes integrating the user interface with the user's skin. The method involves integrating the user interface with the user's skin. After integrating the user interface, the application can be accessed from the user interface. This further includes removing it.

[0007] The features, functions, and benefits discussed can be achieved independently in various embodiments. It is possible, or they may be combined in other embodiments, and further Further details can be understood by referring to the following explanation and diagrams.

[0008] Novel features that appear to be characteristic of the illustrative embodiments are described in the attached claims. This is described in detail. However, in addition to illustrative embodiments, preferred uses, and furthermore The purpose and explanation thereof, when read together with the attached drawings, will be relevant to the illustrative implementation of this disclosure. The following detailed explanation of the state will best illustrate this point. [Brief explanation of the drawing]

[0009] [Figure 1] This is an example of a simplified block diagram of a fecal collection system. [Figure 2] Figure 1 shows an example of an embodiment of the fecal collection system. [Figure 3A-3D] This figure shows the process for attaching a user interface assembly to a user's skin, according to an example embodiment of the user interface assembly shown in Figure 1. [Figure 4] This figure shows an example of the proximal side of a user interface. [Figure 5] This figure shows an example of a drainage conduit and collection reservoir. [Figure 6] This figure shows another example of an embodiment of the fecal collection system shown in Figure 1. [Figure 7] This figure shows an example of the distal side view of an applicator for a fecal collection system, as shown in Figure 6. [Figure 8A] Figure 6 shows an example of a folded user interface for a fecal collection system. [Figure 8B] Figure 6 shows an example of a user interface for a fecal collection system. [Figure 9A] Figure 6 shows an example of the process for connecting the fecal collection system to a user. [Figure 9B] Figure 6 shows an example of the process for connecting the fecal collection system to a user. [Figure 9C] Figure 6 shows an example of the process for connecting the fecal collection system to a user. [Figure 9D]It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9E] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9F] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9G] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9H] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9I] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 9J] It is a diagram showing an example of a process for connecting the feces collection system of FIG. 6 to a user. [Figure 10A] It is a diagram showing an example of the distal side surface of the user interface. [Figure 10B] It is a diagram showing an example of the proximal side surface of the user interface shown in FIG. 10A. [Figure 11A] It is a diagram showing another example of the user interface. [Figure 11B] It is a diagram showing an example of the user interface of FIG. 11A connected to a user. [Figure 12A] It is a diagram showing another example of the user interface assembly of the first configuration. [Figure 12B] It is a diagram showing an example of the user interface assembly of FIG. 12A of the second configuration. [Figure 12C] It is a diagram showing an example of the user interface assembly of FIG. 12A of the first configuration while the user interface assembly is attached to the user. [Figure 13A] It is a diagram showing another example of the user interface assembly of the first configuration. [Figure 13B]This figure shows an example of the user interface assembly in the first configuration, as shown in Figure 13A, while the user interface assembly is attached to the user. [Figure 14] This is a perspective view of an example of an applicator. [Figure 15] Figure 14 is a first side view of an example of an applicator. [Figure 16] Figure 14 is a second side view of an example of an applicator. [Figure 17] Figure 14 is a first side view of an example of an applicator. [Figure 18] Figure 14 is a second side view of an example of an applicator. [Figure 19] Figure 14 is a first side view of an example of an applicator. [Figure 20] Figure 14 is a second side view of an example of an applicator. [Modes for carrying out the invention]

[0010] The embodiments disclosed herein are shown in part (but not all) with reference to the accompanying drawings. This will be further explained below. In fact, several different embodiments are described below. These can be explained, but these are construed to be limited to the embodiments described herein. It should not. Rather, these embodiments make this disclosure more detailed and complete, and The scope of this disclosure is explained in a manner that fully conveys it to those skilled in the art.

[0011] Referring to Figure 1, one of the simplified block diagrams of the fecal collection system 100 An example is shown. As shown in Figure 1, the fecal collection system 100 has a user interface. Includes assembly 110, drainage conduit 112, and collection reservoir 114. Fecal collection system Mu 100 is designed so that the fecal collection system 100 is located outside the user's body and under the user's skin. They can be combined.

[0012] The user interface assembly 110 includes the user interface 116 and Includes a precator 118. The user interface 116 has proximal and distal sides. The proximal side is configured to bond to the user's skin. For example, the user interface The face 116 may include an adhesive sheet 120 on its proximal side. The attachment sheet 120, for example, attaches the user interface 116 to the user's skin. It may include biocompatible adhesives such as silicone adhesives that can enable this. In one example, the adhesive sheet 120 is subjected to at least one of the following before removal and replacement: Both methods are designed to attach the user interface 116 to the user's skin for a period of 8 hours. It is configurable. In another example, the adhesive sheet 120 is configurable for at least removal and replacement. Before that, the user interface 11 was applied to the user's skin for a period of approximately 12 to 72 hours. It can be configured to connect 6.

[0013] The applicator 118 is coupled to the distal side of the user interface 116. Caterer 118, while the user interface 116 is connected to the user, It is detachable from interface 116. In this configuration, applicator 1 18 assists in the bonding of the user's skin to the user interface 116, and then drains fluid. To enable the connection between the conduit 112 and the user interface 116, or, Fecal collection system between the bed and the support structure (e.g., at least one of a hospital bed and a wheelchair) To reduce the amount of material used in the stem, or both, it can be removed. Yes, it is possible. Removing the applicator 118 may be useful in reducing the risk of bedsores.

[0014] The drainage conduit 112 extends between its proximal and distal ends. In one example, the drainage conduit 112 The proximal end of the applicator 118 is removed from the user interface 116 before This allows for secure bonding to the distal side of the user interface 116. In this configuration, the drainage conduit 112 is connected to the user interface 116 via the user's skin. While there, it can be coupled to the user interface 116. In another example, proximal The end is after the applicator 118 has been removed from the user interface 116. It is configured to bond to the distal side of the interface 116. More generally, The liquid conduit 112 defines a lumen configured to guide feces from the proximal end to the distal end. The collection reservoir 114 is connected to the distal end of the drain conduit 112. The collection reservoir 114 is for feces. It is configured to include feces.

[0015] The drainage conduit 112 and the lumen may have an elongated shape. In one example, the drainage The conduit 112 can have a length of approximately 4 to 6 feet. This length is The collection reservoir 114 is located remotely from the user (for example, a patient support structure such as a hospital bed). This can be useful for positioning it on the side of. However, the drain conduit 112 is different from other examples. They can have different lengths.

[0016] Furthermore, in some examples, the drainage conduit 112 is (for example, in the direction from the proximal end to the distal end) (By applying compression to the drain conduit 112 along the length of the drain conduit 112) the collected liquid Corresponding to the constriction of the drainage conduit 112 toward the bar 114, feces are directed from the proximal end to the distal end. It can be configured to guide the fluid. For example, the drain conduit 112 can be connected to the collection reservoir 114 Having at least one of hardness and flexibility to facilitate the manual squeezing of feces toward the object. It is possible. Also, as an example, the drain conduit 112 is made of polyurethane (PU) and salt It can be formed from at least one of polyvinyl chloride (PVC). For example, drainage conduit 112 This can be a film tube having a thickness between approximately 2 mils and approximately 4 mils.

[0017] In some embodiments, the drain conduit 112 is at least partially transparent or translucent. This can be done by squeezing the drainage conduit 112 and pushing the feces into the collection reservoir 114. This is useful for determining whether or not feces are present in the drainage conduit 112, so that a decision can be made to proceed. This could be the case.

[0018] In an alternative example, the fecal collection system 100 can omit the drainage conduit 112. As a result, the collection reservoir 114 is directly coupled to the user interface 116. This can reduce manufacturing costs and lessen the need to restrict the drain conduit 112. Furthermore, the collection reservoir 114 is positioned closer to the user, and it may be in contact with the user. This increases the volume of the device and makes it more difficult to replace the collection reservoir 114.

[0019] As mentioned above, the user interface 116 includes an adhesive sheet 120. Yes, it is possible. The adhesive sheet 120 defines the aperture that is in communication with the lumen of the drainage conduit 112. This is possible. In this configuration, feces are discharged from the user's anus into the drainage conduit 112. It can flow through the aperture of the adhesive sheet 120. The drain conduit 112 is Furthermore, the feces can be guided to the collection reservoir 114.

[0020] In one example, the aperture of the adhesive sheet 120 has a diameter of approximately 1.5 inches. This is possible. This is because the surface area of ​​the adhesive sheet 120 allows the user to use the fecal collection system 100. It is large enough to allow fixation to the skin while containing feces within the drainage conduit 112. This can be useful in providing an opening of a certain size. In another example, the opening of the adhesive sheet 120 The cha can have a diameter of approximately 1 to 2 inches.

[0021] In some embodiments, the user interface 116 is accessed from the adhesive sheet 120. It may also include a distally extending color 122. As described above, adhesive sheet 1 20 is an adhesive capable of attaching the user interface 116 to the user's skin. For example, it may contain a silicone adhesive. The proximal end of the drainage conduit 112 is user-friendly. It can be coupled to the color 122 of the interface 116. For example, color 122 is It can be made into a foamed wedge and can be received at the proximal end of the drainage conduit 112. In this example, the collar 122 is connected to the drain conduit 112 by a friction fitting connection. It is possible. However, in other examples, color 122 may be additional or alternative. Drainage is guided by at least one of screw-in connections, hook-and-loop connections and adhesive connections. It can be connected to pipe 112.

[0022] More generally, color 122 is connected to the user interface 116 and one or more adjacent colors. To enable at least one of connection, disconnection, and reconnection with the liquid conduit 112. It can be configured. Therefore, color 122 is from the user interface 116 Replace at least one of the drain conduit 112 and the collection reservoir 114 without removing the other components. This can make it possible to do so. For example, as a way of using the fecal collection system 100, After the initial period (for example, about 8 hours), the first drainage guide is accessed from the user interface 116. Remove pipe 112, and then connect the second drainage conduit 112 to the user interface 116. This may include combining.

[0023] In one example, the collar 122 is in communication with the lumen of the drainage conduit 112. The color can be defined, and the adhesive sheet 120 is axial to the first aperture of the color 122. A second aperture aligned in the direction can be defined. In this arrangement configuration, feces The first aperture and adhesive seal of the collar 122 are inserted into the drainage conduit 112 from the user's anus. It can then flow through the second aperture of pipe 120. The drain conduit 112 then The feces can be guided to the collection reservoir 114.

[0024] In one example, the first aperture and the second aperture have a diameter of approximately 1.5 inches. It can be. This is because the surface area of ​​the adhesive sheet 120 is the fecal collection system 100 This allows the device to be fixed to the user's skin while collecting feces within the drainage conduit 112. This can be useful in providing an opening of sufficient size. In another example, the first aperture At least one of the first and second apertures has a diameter of approximately 1 inch to approximately 2 inches. It is possible.

[0025] In one example, the fecal collection system 100 is located within a lumen defined by the drainage conduit 112. It may also include a first check valve 124. The first check valve 124 is located near the drain conduit 112. This allows feces to flow from the distal end to the distal end of the drainage conduit 112. It is configured to prevent feces from flowing toward the end. This prevents feces from flowing toward the user It is useful in preventing it from moving backward towards the skin and coming into contact with the user's skin. obtain.

[0026] In one example, the first check valve 124 allows feces to flow distally (for example, from the user to the drainage guide). (Towards pipe 112) In response to passing through the first check valve 124, it opens from a closed state. It can be configured to transition to a state. In the closed state, the first check valve 124 is U Proximal direction toward the (for example, toward user interface assembly 110) It can prevent the backflow of feces. In the open state, the first check valve 124 expands. This defines an enlarged passage that allows feces to pass distally through the first check valve 124. This is possible. In one embodiment, the first check valve 124 expands to open the drain conduit 112 It can be configured to have a diameter approximately equal to the diameter of the drain conduit 112. In an embodiment having a diameter of 0.5 inches, the first check valve 124 is almost zero in the closed state. It can expand from a 1-inch diameter to an open diameter of approximately 1.5 inches.

[0027] In one example embodiment, the first check valve 124 is (for example, of the adhesive sheet 120) In the aperture, a plurality of flaps extending distally from the proximal end of the drainage conduit 112 It can include. In this configuration, the flap allows the liquid to be discharged from the proximal end of the drainage conduit 112. The liquid conduit 112 is tapered toward the distal end along the length of the flap. This can be done. In one example, the material of the flap is the same as the material of the drainage conduit 112. The flap is monolithic (for example, integrated) with the drainage conduit 112. Alternatively, the flap can be joined to the drain conduit 112 (for example, by welding). It can be made into a separate structure.

[0028] The collection reservoir 114 additionally or alternatively receives fluid from the drain conduit 112 to the collection reservoir 1 14 allows feces to flow, and feces flow from the collection reservoir 114 to the drainage conduit 112. It may also include a second check valve 126 configured to prevent this from happening. The device prevents feces from moving backward towards the user's skin and coming into contact with it. This can be useful for that purpose. In one example, the drainage conduit 112 is approximately 1 inch at its distal end 212B. It can have a diameter of approximately 3 inches.

[0029] Figure 2 shows an example of an embodiment of the fecal collection system 100. As shown in Figure 2, fecal collection The collection system 100 is, as described above, the user interface assembly 110 , including drain conduit 112 and collection reservoir 114. As described above, user The center face assembly 110 has a proximal side surface 216A and a distal side surface 216B. Includes user interface 116. Furthermore, in Figure 2, the drain conduit 112 is proximal It extends between end 212A and distal end 212B.

[0030] As shown in Figure 2, the drainage conduit 112 connects to and disconnects from the collection reservoir 114. , and can be configured so that recombination occurs. This is a first collection reservoir containing feces Detach the first collection reservoir 114 and attach the empty second collection reservoir 114 to collect the user's skin. It is necessary to disconnect at least one of the user interface 116 and the drainage conduit 112. This may allow for continued collection of feces. In some examples, the drainage conduit 112 and The collection reservoir 114 remains attached to the user interface 116 while it is still attached to the user's skin. During this time, the user interface 116 is coupled, disconnected, and recoupled. This is possible without removing the user interface 116 from the user. This allows for modification of at least one of the drainage conduit 112 and the collection reservoir 114. In other examples, the drain conduit 112 can be permanently fixed to the collection reservoir 114. This is the interface between the user interface 116 and the drainage conduit 112. This could be useful in reducing the risk of leakage in [location / system].

[0031] Furthermore, as shown in Figure 2, the collection reservoir 114 includes multiple volume markings 232. It may include a measuring window 230. The measuring window 230 is made of at least one transparent or translucent material. This method allows the amount of feces in the collection reservoir 114 to be visually apparent. This can be observed. This is for diagnostic evaluation regarding the replacement timing of the collection reservoir 114. Regarding the timing of collecting a sufficient volume of fecal matter for sample provision, or both. Instructions can be provided.

[0032] In Figure 2, the first check valve 124 is located at the proximal end 214A. The first check valve 124 is located between the proximal end 214A and the distal end 214B of the drain conduit 112. It can be positioned as follows.

[0033] Figures 3A to 3D show an example embodiment of the user interface assembly 110. a process for attaching the user interface assembly 110 to the user's skin As shown in Figures 3A-3D, the user interface assembly 110 is user Includes interface 116 and applicator 118. In Figure 3A, user input The surface assembly 110 is positioned at the user's anus 340. The face assembly 110 has the proximal side surface 216A of the user interface 116 facing outwards. It is folded so that the distal side 216B of the user interface 116 faces inward. It can be done.

[0034] In Figure 3B, the applicator 118 is located on the proximal side 2 of the user interface 116. 16A is used to press the applicator against the user's skin 342. In this example, the applicator The 118 is a first outer portion 318A that is movable relative to each other via hinges. and a second outer portion 318B. For example, the applicator 118 includes the first outer portion 31 A hinge portion 318C can be included between 8A and the second outer portion 318B. In this case, the hinge portion 318C is connected from the user interface 116 to the applicator 11 Perforations are provided to assist in removing part 8. As shown in Figure 3B, the app First outer portion 318A of ricator 118 and second outer portion 3 of applicator 118 18B moves relatively and presses the user interface 116 against the user's skin 342. They can be trained.

[0035] In Figure 3C, the applicator 118 is detached from the user interface 116. For example, the applicator 118 has an outer portion 318A and a second outer portion 31 Insert 8B along the perforated line of the hinge portion 318C from the user interface 116. By detaching it, it can be removed from the user interface 116. Figure 3 As shown in C~3D, by removing the applicator 118, the user interface Color 122 of 116 can be exposed. In Figure 3D, the user interface -116 is attached to the user's skin 342. As shown in Figure 3D, adhesive sheet 12 0 is attached to skin 342, and color 122 extends distally from adhesive sheet 120. In Figure 3D, color 122 defines the first aperture 344, and adhesive sheet 12 0 defines the second aperture 346, the first aperture 344 and the second aperture 346 aligns with the user's anus 340.

[0036] Figure 4 shows an example of the proximal side surface 216A of the user interface 116. The user interface 116 includes a release liner 448, and the release liner 448 is , covering the adhesive on the proximal side surface 216A of the user interface 116. Release liner 4 48 exposes the adhesive before attaching the user interface 116 to the user's skin. It can be removed for that purpose.

[0037] Figure 5 shows a drainage conduit 112 and a collection reservoir 114 according to one example embodiment.

[0038] Referring to Figure 6, the fecal collection system 600 is the implementation of the fecal collection system 100. Another example of the configuration is shown. As shown in Figure 6, the fecal collection system 600 is described above. As described above, the user interface assembly 110, the drain conduit 112, and the collection lid Includes server 114. As described above, user interface assembly 110 This includes a user interface 116 having proximal and distal sides. Furthermore, Figure In 6, the drainage conduit 112 extends between the proximal end 612A and the distal end 612B.

[0039] As shown in Figure 6, the drainage conduit 112 connects to and disconnects from the collection reservoir 114. , and it is configurable so that recombination occurs. This is a first collection reservoir containing feces Detach the first reservoir 114 and connect the empty second reservoir 114 to the user's skin. This makes it possible to continue collecting feces without having to disconnect the user interface 116. In other examples, the drain conduit 112 is permanently fixed to the collection reservoir 114. This is possible. In such an example, the drain conduit 112 and the collection reservoir 114 are used by the user. While interface 116 remains attached to the user's skin, the user interface Face 116 can be joined, detached, and rejoined (for example, other examples) In this configuration, the user interface 116 further includes the color 122 described above. It is possible.

[0040] In Figure 6, the distal end 612B of the drainage conduit 112 is connected to the mesh of the collection reservoir 114. Male quick connect coupler 65 that can be coupled to quick connect coupler 650B Includes 0A. The female quick connect coupler 650B of the collection reservoir 114 is a male quick Between the female quick connect coupler 650A and the female quick connect coupler 650B Actuator 650 that is operable to perform at least one of coupling and uncoupling. It further includes C (for example, a button). In this arrangement configuration, the actuator 650C From the female quick connect coupler 650B of the collection reservoir 114 to the male of the drain conduit 112 The drain conduit 112 will remain open until it is activated to disconnect the quick connect coupler 650A. It can be maintained securely connected to the collection reservoir 114. This is the drain conduit 112 And useful in preventing (or preventing) accidental disconnection of the collection reservoir 114. It is possible. In Figure 6, the drainage conduit 112 includes a male quick connect coupler 650A. The collection reservoir 114 includes a female quick connect coupler 650B, but alternative examples include In this configuration, the drain conduit 112 includes a female quick connect coupler 650B, and the collection reservoir 114 can include a male quick connect coupler 650A.

[0041] Furthermore, as explained above, the collection reservoir 114 has multiple volume markings (Figure 2 It may include a measurement window (similar to the collection reservoir shown in Figure 5). It can be transparent or semi-transparent, thereby the collection reservoir The amount of feces inside can be visually observed. This indicates when it is time to change the collection reservoir. Regarding the timing of collecting a sufficient volume of fecal matter for diagnostic evaluation, Instructions can be provided for both.

[0042] In Figure 6, the proximal end 612A of the drainage conduit 112 is connected to the user interface 116. It is connected to the distal side. In this example, the drain conduit 112 is connected to the user interface 1 It can be irremovably coupled to 16 (e.g., a fixed and permanent bond). For example, drainage The proximal end 612A of the conduit 112 is in an aperture 646 within the adhesive sheet 120. It can be welded to 120.

[0043] Figure 7 shows the applicator 118 according to the example shown in Figure 6. As shown in Figure 7, the applicator -118 consists of a first outer portion 718A, a second outer portion 718B, and a first outer portion 71 This includes a hinge portion 718C between 8A and the second outer portion 718B. Then, the first outer portion 718A and the second outer portion 718B are in the unfolded state (shown in Figure 7). The hinge portion 718C moves between the folded state (shown in Figures 8A-8B) and the folded state. It is configured as follows. As described below, the folded state allows access to the user's anus. Therefore, the applicator 118 and user interface 116 are inserted between the buttocks. This may be useful. The deployed state is as described above, user interface 116 This may be useful for removing the applicator 118.

[0044] The hinge portion 718C takes the applicator 118 from the user interface 116. It is further configured to facilitate removal. For example, in Figure 7, the hinge portion 71 8C includes a first bridge section 752A and a second bridge section 752B, and the application The first outer portion 718A of the caterer 118 is connected to the second outer portion 718B of the applicator 118. Connecting to (for example, the first outer part 718A and the second outer part 718B are the first The bridge section 752A and the second bridge section 752B are coupled to each other only. (and can be done). The first bridge section 752A and the second bridge section 752B are the first In the dimension extending along the intersection between the outer portion 718A and the second outer portion 718B Therefore, it can have a relatively small size compared to the overall size of the applicator 118. For example, a combination of the first bridge section 752A and the second bridge section 752B The length of this section is less than approximately 50 percent of the total length of the applicator 118 in this dimension. This can be done. This relative size is (i) the user interface for the user During bonding of face 116, the first outer portion 718A and the second outer portion 718B (ii) to prevent accidental separation, and to provide the user interface 116 to the user. After joining them, the first outer portion 718A and the second outer portion 718B can be easily separated from each other. It can be made possible to separate them.

[0045] In some embodiments, the first bridge portion 752A and the second bridge portion 7 52B facilitates the separation of the first outer portion 718A and the second outer portion 718B. Therefore, perforations may be included. Perforations allow the first bridge portion 752A to The combined length of the first outer section 718A and the second bridge section 752B is equal to the length of the first outer section 718A and the second bridge section 752B. In the dimension extending along the intersection with the outer portion 718B (for example, hinge portion 7 (Along with 18C) it becomes about 50 percent larger than the total length of the applicator 118. And this may be acceptable.

[0046] Furthermore, as shown in Figure 7, the drain conduit 112 is located within the aperture 7 in the applicator 118. It extends through 54. The first bridge section 752A connects aperture 754 and slit 7 The slit 756 is defined between 56 and the first outer portion 71 of the applicator 118. The slit extends along the hinge portion 718C between 8A and the second outer portion 718B. 756 is the interface between the first outer portion 718A and the second outer portion 718B. The size of the first bridge section 752A relative to the overall size of the applicator 118 along the curve It may be useful for reduction. The slit 756 can be additionally or alternatively used for the hinge portion 718 This is useful for increasing the movement of the first outer portion 718A and the second outer portion 718B around C. It is possible.

[0047] In one example, the slit 756 has dimensions that extend along the hinge portion 718C (for example, The first bridge section 752A, aperture 754, and second bridge section 752B (In terms of dimensions through which it passes) a length greater than approximately 40 percent of the total length of the applicator 118. It can have this. This is useful for achieving the function of the slit 756 described above. obtain.

[0048] The second bridge section 752B is aperture 754 (for example, the first bridge section 75 (Point 2A and the opposite side) and the outer edge of the applicator 118 at hinge portion 718C It can be defined between and . As shown in Figure 7, aperture 754 is applicator 11 It may be located off-center from the center of 8. More specifically, aperture 754 is the applicator It may be located closer to the lower edge of the applicator 118 than to the upper edge of the 118. Therefore, the proximal end of the drainage conduit 112 is shifted downward from the center of the user interface 116. It can be coupled to the user interface 116 at a specific position. This is typically the user's buttocks. The user interface 116 is attached to the user's anus, which is located below the center. It could be useful for that purpose.

[0049] As shown in Figure 7, the applicator 118 is on the outer edge of the first outer portion 718A The tab 758A and the second tab 758B on the outer edge of the second outer portion 718B, It may further include the following. The first tab 758A and the second tab 758B are user-defined. It extends laterally beyond the outer edge of the center face 116, thereby providing a space between the user's buttocks. - When positioning the interface assembly 110, the first tab 758A and The second tab 758B can facilitate gripping and operating the applicator 118.

[0050] Figures 8A-8B show that the first outer portion 718A and the second outer portion 718B are hinge portions. The 718C folds around the user interface 116, which is located outside the applicator 118. User interface 116 and app in a folded state, positioned as such. The applicator 118 is shown. As shown in Figure 8A, the applicator 118 is a user interface. - It can have a size greater than 116 (for example, the first tab 758A and The second tab 758B can extend beyond the outer edge of the user interface 116. (This can be useful in providing access to the applicator 118.) In another example, the applicator is approximately the same size as the user interface 116. It can have a size. More generally, the user interface 116 and app The applicator 118 folds the user interface 116 and the applicator 118. While in this state, the user interface 116 and applicator 118 can be held with one hand. It can be configured to do so.

[0051] In Figures 8A-8B, the user interface 116 is connected to the adhesive sheet 120 (Figure 8B (as shown in Figures 8A-8B) the first release liner 860 and the second release liner (as shown in Figures 8A-8B) The first release liner 860 is on the first half of the adhesive sheet 120 (for example, (As shown in Figures 8A-8B, on one side of the hinge portion 718C and aperture 754) The second release liner is removably bonded to the second half of the adhesive sheet 120 (for example) (On the hinge portion 718C and the other side of the aperture 754 in Figures 8A-8B) They are removably coupled. In this configuration, the first release liner 860 and the second The release liner can be independently removed from the adhesive sheet 120 and applied to the user's skin once The user interface 116 can be connected on one side.

[0052] The first release liner 860 includes a first portion 860A and a second portion 860B. This can be done. The first part 860A covers the first half of the adhesive sheet 120 and allows the user to Before attaching the user interface 116, the adhesive sheet 120 should be applied to the object as soon as possible. Or it can prevent accidental adhesion. The second part 860B is user input In the inner portion of the surface 116 (for example, in aperture 754) the first part The first end that connects to segment 860A and the outer portion of the user interface 116 (For example, at the outer edge of the user interface 116) away from the first portion 860A It can have a second end that is positioned therein. In this arrangement configuration, the practitioner can The second end of the peripheral part of the interface 116 is grasped and pulled away from the user, Separating the first portion 860A of the first release liner 860 from the adhesive sheet 120 Yes, it is possible. In this way, the first release liner 860 is removed from the aperture 754 to the user interface. The first half of the adhesive sheet 120 is gradually exposed in the direction toward the outer edge of the face 116. This is possible. This is when aperture 754 is aligned with the user's anus and the user's buttocks This could be useful in improving the bonding of the adhesive sheet 120 to the part.

[0053] Although not shown in Figures 8A-8B, the second release liner is attached to the second half of the adhesive sheet 120. They can be arranged in a similar manner. Therefore, the second release liner is the first It may include a first part and a second part. The first part of the second release liner is adhesive. Cover the second half of part 120 and attach the user interface 116 to the user. Previously, it was necessary to prevent the adhesive sheet 120 from sticking to the object prematurely or inadvertently. Yes, it is possible. The second part is in the inner part of the user interface 116 (for example, A (In percha 754) the first end that joins to the first part, and the user interface In the outer portion of 116 (for example, at the outer edge of the user interface 116) It may have a second end that is separate from the first part. The practitioner grasps the second end of the peripheral part of the user interface 116 and moves it away from the user. To pull outward and separate the first portion of the second release liner from the adhesive sheet 120. This is possible. In this way, the second release liner is removed from aperture 754 to the user interface. The second half of the adhesive sheet 120 is gradually exposed in the direction toward the outer edge of -116. This is possible. This is when aperture 754 is aligned with the user's anus and the user's buttocks This could be useful in improving the bonding of the adhesive sheet 120.

[0054] As shown in Figure 8B, the first half and the second half of the adhesive sheet 120 are, respectively, It may include a gripping area 864. The gripping area 864 is located on the outer periphery of the adhesive sheet 120. This eliminates the need for adhesive. This involves attaching an adhesive sheet 120 to the user's buttocks. While this is happening, the practitioner holds the gripping area 864 and manipulates and handles the adhesive sheet 120. This makes it possible. The gripping area 864 is the entire surface area of ​​the adhesive sheet 120. Compared to alternative embodiments that extend over A, the adhesive sheet 120 from the user is more It can also be made easy to remove.

[0055] Furthermore, as shown in Figure 8B, the user interface 116 and the applicator 11 At least one of the 8 aligns the aperture 754 and the drainage conduit 112 with the user's anus. It may include an alignment indicator 866 which may be useful for this purpose. For example, Figure 8B In this configuration, the alignment indicator 866 is located above the aperture 754, and the adhesive sheet 120 A first line extending onto the applicator 118 to the outer edge, and aperture 754 A second line extends on the applicator 118 from the bottom to the outer edge of the adhesive sheet 120. This includes the alignment indicator 866 of the applicator 118. Percha 754 and aperture 646 of user interface 116 (shown in Figure 6) Even if it is not possible to directly visualize (the area between apertures 754, 646 and the buttocks), This can provide visual indication of the location of the positioned drainage conduit 112.

[0056] Referring to Figures 9A-9J, the process for connecting the fecal collection system 600 is shown. However, this is shown according to an example embodiment of the user interface assembly 110. Figure 9 In A, the user interface assembly 110 is inserted between the user's buttocks. For example, with the applicator 118 folded, the medical practitioner can use the adhesive sheet 112. The first tab 758A and the second tab 758 of the applicator 118 together with the gripping area 864 B can be retained. As shown in Figure 9A, this allows medical practitioners to use the user interface. - While positioning the aperture of face 116 and the drainage conduit 112 towards the anus, away from the buttocks This allows the user interface assembly 110 to be held in a separate location.

[0057] In Figure 9B, the first release liner 860 is removed from the first half of the adhesive sheet 120. It is removed. For example, a medical professional removes the second edge of the peripheral part of the user interface 116. The part is grasped and pulled outward from the user, and the first release liner 86 is removed from the adhesive sheet 120. The first portion 860A of 0 can be separated. Thus, the first peel liner 860 It adheres in the direction from aperture 754 toward the outer edge of user interface 116. The first half of sheet 120 can be gradually exposed.

[0058] In Figure 9C, after the first release liner 860 has been removed from the adhesive sheet 120 Medical practitioners use alignment to determine the position of the aperture relative to the user's anus. Indicator 866 can be used. In some cases, medical practitioners can use the user's Based on the position of the alignment indicator relative to the anus, the user interface to the user The applicator 118 can be used to adjust the position of the S 116.

[0059] In Figure 9D, the first half 920A of the adhesive sheet 120 is on the first buttocks of the user. It can be bonded to the skin. Furthermore, as shown in Figure 9D, a medical practitioner can use one hand By using (for example, by holding the gripping area 864 of the adhesive sheet 120), the first While placing the first half 920A of the adhesive sheet 120 on the buttocks, using the other hand, The applicator 118 can be held in the position of the anus.

[0060] In Figure 9E, the second release liner 960 is removed from the second half of the adhesive sheet 120. It is removed. For example, a medical professional removes the second edge of the peripheral part of the user interface 116. The part is grasped and pulled outward from the user, and the second release liner 96 is removed from the adhesive sheet 120. The first portion 960A of 0 can be separated. Thus, the second peel liner 960 It adheres in the direction from aperture 754 toward the outer edge of user interface 116. The second half of sheet 120 can be gradually exposed.

[0061] In Figure 9F, the second half 920B of the adhesive sheet 120 is on the second buttock of the user. It can be bonded to the skin. Furthermore, as shown in Figure 9F, the medical practitioner can use one hand By using (for example, by holding the gripping area 864 of the adhesive sheet 120), the second While placing the second half 920B of the adhesive sheet 120 on the buttocks, using the other hand, The applicator 118 can be held in a predetermined position in the anus.

[0062] Figure 9G shows that the applicator 118 is removed from the user interface 116. Figure 9H shows that the applicator 118 has been removed from the user interface 116. The user interface 116 and drainage conduit 112 after the operation are shown. For example, as shown in Figure 9G. Thus, the first outer portion 718A and the second outer portion 718B are (for example, the first (In at least one of the bridge portion 752A and the second bridge portion 752B) It can be torn apart. This makes it easier to completely remove the applicator 118. This can improve user comfort and reduce pressure on the user's buttocks. It can be used. However, in another example, the applicator 118 is a user interface. Cut from the remaining part of face 116 (for example, adhesive sheet 120 and color 122). They are separated, and then (for example, the first bridge section 752A and the second bridge section 75 (While 2B remains intact) it moves distally away from the user along the drainage conduit 112. This is possible. Figures 9I-9J show the distal end 612B of the drain conduit 112 connected to the collection reservoir 11 This indicates that it is coupled to 4. As shown in Figures 9I-9J, the collection reservoir 114 is affected It can be attached to the side of a support structure (e.g., a hospital bed).

[0063] The applicator 118 is shown in Figures 3A to 9J as the first outer portion 318A, 718A and It includes the second outer portions 318B and 718B, but has a different configuration in other examples. This is possible. Figures 10A-13B show user interface 116 with some other examples. The image shows at least one aspect of the applicator 118.

[0064] Figures 10A-10B show another example of an embodiment of the user interface 116. The user interface 1016 is shown. As shown in Figures 10A to 10B, the user interface The center face 1016 consists of an adhesive sheet 1020, a release liner 1060, and an adhesive sheet. The adhesive sheet 1020 may include an aperture 1046. Except that the adhesive sheets 1020 of 0A to 10B can have different shapes, The adhesive sheet 120 described in the notes is substantially the same as or identical to it. For example, Figure 10A~ In 10B, the adhesive sheet 1020 includes a plurality of arms extending outward from the central portion. It is possible to define the aperture 1046 in the central part of the adhesive sheet 1020. can.

[0065] Furthermore, the user interface 1016 includes a sacral pressure pad 1068. The 1068 can extend from the upper edge of the adhesive sheet 1020, thereby, The bone pressure pad 1068 has an adhesive sheet with the aperture 1046 aligned with the user's anus. When 1020 is attached to the user's skin, it is configured to be positioned adjacent to the user's sacrum. The sacral pressure pad 1068 is used to support the user's sacrum and the supporting surface (e.g., a hospital bed and When the sacral pressure pad 1068 is positioned between the wheelchair and at least one of the wheelchairs, the sacrum It can have a thickness and flexibility that facilitates the reduction of pressure applied to the part.

[0066] In some cases, the sacral pressure pad 1068 is placed on the user's sacrum. The adhesive may be configured to bond 8 together. In such an example, peel Liner 1060 is attached to the sacral pressure pad 1068 before the sacral pressure pad 10 It may also include the sacral portion covering the adhesive on 68.

[0067] Similar to the first and second release liners described above, the release liner The sacral portion of 1060 may include a first portion 1060A and a second portion 1060B. Yes, it is possible. The first part 1060A covers the adhesive on the sacral pressure pad 1068 and allows the user to Before attaching the user interface 116, the adhesive should be applied to the object early or This prevents accidental adhesion. The second part 1060B is a sacral pressure pad. In the inner portion of 1068 (for example, at the end closest to the adhesive sheet 1020), The first end is joined to part 1060A, and the outer part of the sacral pressure pad 1068 (For example, at the end furthest from the adhesive sheet 1020) the first part 106 It may have a second end that is separated from 0A. In this arrangement configuration, The person grasps the second end of the second part 1060B and the user and adhesive sheet 1020 Then pull outward and peel off the adhesive on the sacral pressure pad 1068 and the first liner 1060 Part 1060A can be separated. In this way, the release liner 1060 can be separated from the adhesive sheet. From point 1020 toward the outer edge of user interface 1016, sacral pressure pad The adhesive can be gradually exposed on 1068. This allows the adhesive to be applied to the sacral region. This could be useful for improving bonding properties.

[0068] Figures 11A-11B show an alternative embodiment of the user interface 116. The user interface 1116 is shown. As shown in Figures 11A to 11B, the user interface Face 1116 consists of adhesive sheet 1120, release liner 1160, and adhesive sheet 1120. It may include an internal aperture 1146 and a sacral pressure pad 1168. However, In this example, the sacral pressure pad 1168 includes multiple slits 1169. The slit 1169 within the head 1168 extends across the user's sacral region, providing a sacral pressure pad 1168. This can help widen the gap and facilitate the removal of the sacral pressure pad 1168 from the user. These functions are oriented obliquely to the longitudinal axis of the sacral pressure pad 1168. This can be further enhanced by placing the 1169.

[0069] Figures 12A to 12C show the user interface 1216 and the applicator 1218. The included user interface assembly 1210 is shown. User interface 121 6 and applicator 1218 are the user interface 116 and app, respectively. This relates to another embodiment of the caterer 118. In Figures 12A to 12C, the user interface - Face 1216 connects to the user interface 1216 while the app Displaced within the aperture 1219 of the applicator 1218 and the user The interface 1216 connects to the user interface 1216 after the user has connected to it. They are configured to be separated from each other.

[0070] In this example, the user interface 1216 is the drainage conduit 112 described above. Define an aperture 1246 that is configured to communicate with the lumen of the tube. As shown in Figure 12B. The user interface 1216, as described above, uses the adhesive sheet 1220. It may also include a release liner 1260.

[0071] Figures 12A and 12C show the user interface 1216 connected to the applicator 1218. The first configuration user interface assembly is housed within aperture 1219. Figure 12C shows the user interface assembly 1210. This is done without separating the user interface 1216 from the applicator 1218. - Less bending and folding along the axis extending through the interface 1216 It is configured so that one of them is performed. In this first configuration, the operator is as described above. In a similar manner to the method described above, while connecting the user interface 1216 to the user, It can hold the precator 1218.

[0072] Figure 12B shows the user interface 1216 detached from the applicator 1218. The second configuration of the user interface assembly 1210 is shown. In one example, The adhesive 1210 is used to remove the user interface 1216 from the user's skin. It can have a first peeling force that defines the required amount of force, and the user interface The assembly 1210 is connected to the applicator 1218 and the user interface 1216. Along the interface in between (for example, along the circumference of aperture 1219) The amount of force required to detach the applicator 1218 from the interface 1216. It can have a second peeling force that defines the first peeling force being greater than the second peeling force. This configuration may result in the user interface 1216 being the user's skin When coupled, the operator must (i) exert a force greater than the second peeling force and (ii) exert a force greater than the first peeling force. With a small force, the applicator 1218 is pulled from the user interface 1216. By separating them, the applicator 1218 can be detached and removed.

[0073] Figures 13A-13B show the user interface 1316 and the applicator 1318. The included user interface assembly 1310 is shown. User interface 131 6 and applicator 1318 are the user interface 116 and app, respectively. This relates to another embodiment of the caterer 118. User interface assembly 1310 is From the central ring that defines the aperture 1346 for communication with the lumen of the drainage conduit 112 Except for the user interface 1316 which has multiple extending arms, see Figures 12A-1 It is substantially the same as the 2C user interface assembly 1210.

[0074] Similar to the user interface assembly 1210 in Figures 12A-12C, The surface 1316 connects to the user interface 1316 while It is located within the aperture 1319 inside the applicator 1318 and the applicator 1318 and User interface 1316 connects the user interface 1316 to the user. They are configured to be separated from each other afterwards. However, the user in Figures 13A-13B Interface assembly 1310 has the arm of user interface 1316, When in the first configuration, it extends beyond aperture 1346 and applicator 1318 It differs from the user interface assembly 1210 in that it is connected to the distal side. The adhesive sheet 1320 on the central ring of interface 1316 is attached to the user's skin. Afterward, the applicator 1318 applies the force between the first peeling force and the second peeling force described above. It is separated from user interface 1316 by user interface 1 Applicator 1318 can be detached from 316. In this example, user input While detaching the applicator 1318 from the surface 1316, the arm moves the applicator It is possible to pass through aperture 1319 at aperture 1318.

[0075] Figures 14-20 show further diagrams of an example of the applicator 118 shown in Figures 6-9G.

[0076] Descriptions of different advantageous configurations are presented for illustrative and illustrative purposes and are not intended to be exhaustive or limiting to the embodiments disclosed. Many modifications and variations will be apparent to those skilled in the art. Furthermore, different advantageous embodiments may describe different advantages compared to other advantageous embodiments. One or more selected embodiments are chosen and described to illustrate the principle of the embodiment, its practical applications, and to enable those skilled in the art to understand the disclosure of various embodiments having various modifications suitable for specific uses to be considered. Furthermore, the technical concepts that can be understood from the above embodiments are described below. [Aspect 1] A user interface assembly, A user interface having a proximal side and a distal side, wherein the proximal side is configured to adhere to the user's skin, and An applicator, which is coupled to the distal side of the user interface and is detachable from the user interface while the user interface is coupled to the user, A user interface assembly comprising, A drainage conduit that extends between a proximal end and a distal end, the proximal end of which is configured to be coupled to the distal side of the user interface, and defines a lumen configured to guide feces from the proximal end to the distal end, A collection reservoir connected to the distal end of the drainage conduit, A fecal collection system equipped with this feature. [Aspect 2] The aforementioned user interface is Adhesive sheet and A color extending distally from the adhesive sheet, Equipped with, The proximal end of the drainage conduit is coupled to the collar of the user interface. The fecal collection system according to embodiment 1, wherein the collar defines a first aperture that is in communication with the lumen of the drainage conduit. [Aspect 3] The user interface includes an adhesive sheet containing an adhesive on the proximal side surface, The fecal collection system according to embodiment 1, wherein the adhesive sheet defines an aperture aligned axially with the lumen of the drainage conduit. [Aspect 4] A fecal collection system according to any one of embodiments 1 to 3, further comprising a first check valve in the lumen defined by the drainage conduit, wherein the check valve is configured to allow feces to flow from the proximal end to the distal end and to prevent feces from flowing from the distal end to the proximal end. [Aspect 5] A fecal collection system according to any one of embodiments 1 to 4, wherein the collection reservoir comprises a second check valve, the second check valve is configured to allow feces to flow from the drain conduit to the collection reservoir and to prevent feces from flowing from the collection reservoir to the drain conduit. [Aspect 6] The collection reservoir is equipped with a measurement window that includes multiple volume markings, The fecal collection system according to any one of embodiments 1 to 5, wherein the measurement window is transparent or semi-transparent. [Aspect 7] The applicator comprises a first outer portion, a second outer portion, and a hinge portion between the first outer portion and the second outer portion. The fecal collection system according to any one of embodiments 1 to 6, wherein the first outer portion and the second outer portion are configured to move around the hinge portion between an unfolded state and a folded state. [Aspect 8] The fecal collection system according to embodiment 7, wherein the applicator further comprises a slit extending along the hinge portion between the first outer portion and the second outer portion of the applicator. [Aspect 9] The hinge portion comprises a first bridge portion and a second bridge portion, The fecal collection system according to embodiment 8, wherein the first outer portion and the second outer portion are connected to each other only at the first bridge portion and the second bridge portion. [Aspect 10] The fecal collection system according to embodiment 7, wherein the applicator includes an alignment indicator that shows the position of an aperture in the user interface. [Aspect 11] The fecal collection system according to embodiment 10, wherein the alignment indicator comprises a first line extending on the applicator from the top of the aperture to the outer edge of the adhesive sheet, and a second line extending on the applicator from the bottom of the aperture to the outer edge of the adhesive sheet. [Aspect 12] The fecal collection system according to any one of embodiments 1 to 11, wherein the proximal end of the drainage conduit is connected to the user interface at a location offset below the center of the user interface. [Aspect 13] The aforementioned user interface is A first release liner is removably bonded to the first half of the adhesive sheet of the user interface, A second release liner is removably bonded to the second half of the adhesive sheet, A fecal collection system according to any one of embodiments 1 to 12, further comprising: [Aspect 14] The first release liner comprises a first portion and a second portion, The first portion of the first release liner covers the first half of the adhesive sheet. The fecal collection system according to embodiment 13, wherein the second portion of the first release liner has a first end that is coupled to the first portion of the first release liner in the inner portion of the user interface, and a second end that is separated from the first portion of the first release liner in the outer portion of the user interface. [Aspect 15] The second release liner comprises a first portion and a second portion, The first portion of the second release liner covers the second half of the adhesive sheet. The fecal collection system according to embodiment 14, wherein the second portion of the second release liner has a first end that is coupled to the first portion of the second release liner in the inner portion of the user interface, and a second end that is separated from the first portion of the second release liner in the outer portion of the user interface. [Aspect 16] A method using a fecal collection system, Positioning a user interface assembly, which includes a user interface and an applicator, into the user's anus, The user interface is bonded to the user's skin by using the applicator to press the user interface against the user's skin, After attaching the user interface to the user's skin, the applicator is removed from the user interface. Methods that include... [Aspect 17] The method according to embodiment 16, wherein attaching the user interface to the user's skin includes attaching the adhesive sheet of the user interface to the user's skin. [Aspect 18] The process further includes removing the first release liner from the first half of the adhesive sheet and removing the second release liner from the second half of the adhesive sheet. The first release liner comprises a first portion and a second portion, the first portion of the first release liner covering the first half of the adhesive sheet, and the second portion of the first release liner having a first end that is coupled to the first portion of the first release liner in the inner portion of the user interface, and a second end that is separated from the first portion of the first release liner in the outer portion of the user interface. The second release liner comprises a first portion and a second portion, the first portion of the second release liner covering the second half of the adhesive sheet, the second portion of the second release liner having a first end bonded to the first portion of the second release liner in the inner portion of the user interface, and a second end separated from the first portion of the second release liner in the outer portion of the user interface. Removing the first release liner from the first half of the adhesive sheet includes separating the first portion of the first release liner from the adhesive sheet by pulling the second end of the second portion of the first release liner outward from the user, The method according to embodiment 16 or 17, wherein removing the second release liner from the second half of the adhesive sheet includes separating the first portion of the second release liner from the adhesive sheet by pulling the second end of the second portion of the second release liner outward from the user. [Aspect 19] By using the applicator to press the user interface against the user's skin, binding the user interface to the user's skin is, The method according to any one of embodiments 16 to 18, comprising moving a first outer portion of the applicator and a second outer portion of the applicator relative to each other via a hinge to press the user interface against the user's skin. [Aspect 20] The method according to any one of embodiments 16 to 19, wherein the applicator further comprises a slit extending along a hinge portion between the first outer portion and the second outer portion of the applicator. [Aspect 21] The method according to embodiment 19, wherein bonding the user interface to the user's skin by using the applicator to press the user interface against the user's skin includes holding the user interface and the applicator with one hand while the user interface is positioned outside the applicator in a folded state in which the first outer portion and the second outer portion are folded around the hinge portion. [Aspect 22] The method according to embodiment 19, wherein removing the applicator from the user interface includes separating the first outer portion and the second outer portion from the user interface. [Aspect 23] The method according to any one of embodiments 16 to 22, further comprising connecting a collection reservoir to the distal end of a drainage conduit, the proximal end of the drainage conduit being connected to the distal side of the user interface, and the drainage conduit defining a lumen configured to guide feces from the proximal end to the distal end. [Aspect 24] Binding the user interface to the user's skin by using the applicator to press the user interface against the user's skin includes aligning the alignment indicator on the applicator to the anus, The alignment indicator indicates the position of the aperture in the user interface. The method according to any one of embodiments 16 to 23, wherein the alignment indicator comprises a first line extending on the applicator from the top of the aperture to the outer edge of the adhesive sheet, and a second line extending on the applicator from the bottom of the aperture to the outer edge of the adhesive sheet.

Claims

1. A user interface assembly, A user interface having a proximal side and a distal side, wherein the proximal side is configured to adhere to the user's skin, and An applicator, which is coupled to the distal side of the user interface and is detachable from the user interface while the user interface is coupled to the user, A user interface assembly comprising, A drainage conduit that extends between a proximal end and a distal end, the proximal end of which is configured to be coupled to the distal side of the user interface, and defines a lumen configured to guide feces from the proximal end to the distal end, A collection reservoir connected to the distal end of the drainage conduit, Equipped with, The drainage conduit extends through the aperture in the applicator, The aforementioned applicator is (i) First outer portion, (ii) Second outer part, (iii) (a) a first bridge portion located between the first outer portion and the second outer portion, and (b) between the aperture and the slit of the applicator, (iv) (a) a second bridge portion located between the first outer portion and the second outer portion, and (b) between the aperture and the outer edge of the applicator, It has, The second bridge portion is on the opposite side of the first bridge portion and extends from a point along the aperture of the applicator, The slit extends from the outer edge toward the first bridge portion, The first outer portion and the second outer portion are configured to be torn apart from each other, at least one of the first bridge portion and the second bridge portion. Fecal collection system.

2. The fecal collection system according to claim 1, wherein the first bridge portion includes a plurality of perforations between the aperture of the applicator and the slit, and the second bridge portion includes a plurality of perforations between the aperture of the applicator and the outer edge.

3. The user interface includes an adhesive sheet containing an adhesive on the proximal side surface, The fecal collection system according to claim 1, wherein the adhesive sheet defines an aperture aligned axially with the lumen of the drainage conduit.

4. The fecal collection system according to claim 3, wherein the proximal end of the drainage conduit is welded to the adhesive sheet by the aperture of the adhesive sheet.

5. The fecal collection system according to any one of claims 1 to 4, further comprising a first check valve in the lumen defined by the drainage conduit, wherein the check valve is configured to allow feces to flow from the proximal end to the distal end and to prevent feces from flowing from the distal end to the proximal end.

6. The fecal collection system according to any one of claims 1 to 5, wherein the collection reservoir comprises a second check valve, the second check valve is configured to allow feces to flow from the drain conduit to the collection reservoir and to prevent feces from flowing from the collection reservoir to the drain conduit.

7. The user interface is A first release liner is removably bonded to the first half of the adhesive sheet of the user interface, A second release liner is removably bonded to the second half of the adhesive sheet, Furthermore, The first release liner comprises a first portion and a second portion, The first portion of the first release liner covers the first half of the adhesive sheet. The second portion of the first release liner has a first end that is coupled to the first portion of the first release liner in the inner portion of the user interface, and a second end that is separated from the first portion of the first release liner in the outer portion of the user interface. The second release liner comprises a first portion and a second portion, The first portion of the second release liner covers the second half of the adhesive sheet. The second portion of the second release liner has a first end that is coupled to the first portion of the second release liner in the inner portion of the user interface, and a second end that is separated from the first portion of the second release liner in the outer portion of the user interface. The fecal collection system according to claim 1.

8. The fecal collection system according to any one of claims 1 to 7, wherein the applicator is equipped with an alignment indicator that indicates the position of an aperture in the user interface.

9. The fecal collection system according to claim 8, wherein the alignment indicator comprises a first line extending laterally on the applicator from the top of the aperture to the outer edge of the adhesive sheet, and a second line extending laterally on the applicator from the bottom of the aperture to the outer edge of the adhesive sheet.

10. The fecal collection system according to any one of claims 1 to 9, wherein the proximal end of the drainage conduit is connected to the user interface at a location offset below the center of the user interface.