An impermeable ostomy care device

Abstract

The utility model provides a kind of anti-leakage stoma nursing device, it is related to medical equipment technical field, solve the technical problem that the body fluid that the patient stoma and the stoma chassis between in prior art occurs aggregation, it is easy to cause the technical problem that patient occurs infection.The device a kind of anti-leakage stoma nursing device, including stoma chassis, for being pasted to patient stoma position, and the through-hole of stoma chassis center is provided;Absorption device, is installed in stoma chassis, to be used to absorb the body fluid that the stoma in through-hole place extends;Accommodation device, the outside of stoma chassis is fixed, and accommodation device is located below stoma chassis in use process, for accommodating the body fluid absorbed by absorption device, and can be discharged by the body fluid absorbed by absorption device, by setting absorption device in stoma chassis, the device is arranged along the circumferential direction of through-hole, can rapidly absorb the body fluid that stoma is discharged, to reduce or avoid the problem that liquid is accumulated between stoma chassis and skin.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a leak-proof stoma care device. Background Technology

[0002] After a stoma surgery, patients need to use a device called a stoma baseplate to secure and protect the stoma. A stoma is an opening created surgically to allow a part of the body (such as the intestines) to be brought out of the body to excrete waste, usually because disease or injury prevents the normal drainage pathway from functioning. Stoma care is crucial for maintaining a patient's quality of life and preventing complications.

[0003] However, existing stoma chassis technology has certain limitations. Specifically: Fluid accumulation problem: While traditional stoma baseplate designs can effectively secure the stoma and provide some protection, their structure often fails to adequately consider how to effectively handle fluids draining from the stoma (such as excrement or exudate). These fluids can easily accumulate in the space between the stoma baseplate and the skin, causing skin irritation, inflammation, and even infection.

[0004] Inconvenient cleaning and replacement: Current cleaning methods often require frequent and complete replacement of the entire stoma baseplate, which not only increases the financial burden on patients but also creates inconvenience for daily care. Furthermore, frequent replacements may cause additional mechanical damage to the skin around the stoma, further impacting the patient's quality of life.

[0005] Lack of personalized solutions: Different patients have different needs for stoma baseboards due to variations in their physical conditions and lifestyles. However, most products on the market currently use standardized designs, making it difficult to meet the specific needs of each patient.

[0006] To address these issues, it is necessary to develop a new stoma chassis that can more effectively manage excretions and exudates, providing solutions to meet the needs of different patients. Utility Model Content

[0007] The purpose of this invention is to provide a leak-proof stoma care device to solve the technical problem in the prior art where the accumulation of bodily fluids flowing between the patient's stoma and the stoma baseplate easily leads to infection. The various technical effects of the preferred technical solutions provided by this invention are detailed below.

[0008] To achieve the above objectives, the present invention provides the following technical solution: A leak-proof stoma care device, comprising: The stoma base plate is used to attach to the stoma site of the patient, and the stoma base plate has a through hole in the center for placing the patient's stoma; An absorption device is installed inside the stoma base plate and arranged along the circumference of the through hole in the stoma base plate to absorb body fluids protruding from the stoma through the through hole. The receiving device is fixed to the outside of the stoma base plate. During use, the receiving device is located below the stoma base plate to receive the body fluid absorbed by the absorption device and to drain the absorbed body fluid.

[0009] Furthermore, the stoma base plate is arranged in a circular shape, that is, its center is a through hole for accommodating the patient's stoma. The stoma base plate has an internal cavity for receiving the absorbent device, which is installed in the cavity. The absorbent device is installed on the outer circumferential side wall of the stoma base plate and is connected to the cavity.

[0010] Furthermore, the inner circumferential sidewall of the stoma base plate is provided with an annular groove, and the annular groove is provided with a notch that connects to the through hole, that is, the cross-section of the annular groove is C-shaped. The absorption device includes a sponge ring embedded in a circular groove, which is used to absorb bodily fluid seeping from the stoma edge.

[0011] Furthermore, an annular piece is provided on the stoma base plate along the circumferential direction of the through hole. The annular piece is fixedly connected to the inner circumferential side wall of the stoma base plate, and the annular piece is inclined along the circumferential direction of the annular groove to isolate the sponge ring in the annular groove from contact with the patient's skin.

[0012] Furthermore, the bottom surface of the circumferential sidewall of the annular groove is provided with a plurality of drainage holes that are connected to the annular groove. The plurality of drainage holes are used to connect the annular groove and the receiving cavity to drain the body fluid absorbed in the sponge ring into the receiving cavity.

[0013] Furthermore, the absorption device also includes a deformable sealing membrane; The stoma base plate has a sealing port that connects to the receiving cavity. The sealing membrane covers the sealing port and is fixedly connected to the stoma base plate. By pressing the sealing membrane to change the air pressure inside the receiving cavity, body fluid in the sponge ring in the annular groove is drawn into the receiving cavity through the drainage hole.

[0014] Furthermore, the absorption assembly also includes a pressing ring slidably disposed on the stoma base plate along the opening direction of the through hole. The stoma base plate has an annular groove that connects the annular groove and the receiving cavity. The pressing ring is disposed in the annular groove, with one side of the pressing ring contacting the sponge ring and the other side contacting the sealing membrane, so as to squeeze the pressing ring to compress the sponge ring and extract the body fluid in the sponge ring.

[0015] Furthermore, the receiving device includes a receiving vessel fixedly connected to the circumferential side wall of the stoma base plate, the inner cavity of the receiving vessel being connected to the receiving cavity for storing bodily fluids in the receiving cavity.

[0016] Furthermore, the container is provided with a spout, and a threaded cap is installed on the spout to drain the collected bodily fluids.

[0017] Furthermore, a base film for adhering the patient's skin is fixedly installed on the stoma base plate, and the plane size of the base film is larger than the plane size of the stoma base plate.

[0018] The leak-proof stoma care device provided by this utility model effectively solves the technical problem in existing technologies where fluid leakage between the stoma and the stoma baseplate accumulates, easily leading to infection in patients. The specific technical effects achieved are as follows: Effectively prevents liquid accumulation: By incorporating an absorbent device within the stoma baseplate, positioned circumferentially along the opening, fluids draining from the stoma can be rapidly absorbed, reducing or preventing fluid buildup between the stoma baseplate and the skin. This not only helps protect the patient's skin from irritation and inflammation but also lowers the risk of infection.

[0019] Improve cleaning convenience: The design of the absorbent and containment devices allows for the replacement of only the absorbable portion instead of the entire stoma baseplate, simplifying daily care and reducing the financial burden of frequent complete replacements. Furthermore, this design minimizes mechanical damage to the peristaltic skin, improving patient comfort and quality of life.

[0020] Enhance personalized adaptability: This invention allows for customization of the absorbent device's shape, size, and position within the stoma baseplate to meet the specific needs of different patients. For example, the absorbent device can be customized to provide optimal care for patients with higher exudation volumes or specific physical conditions. This flexibility enables each patient to receive the most suitable solution.

[0021] Improve user experience and security: The leak-proof design ensures that bodily fluids are effectively guided into the containment device and eventually drained, avoiding clothing stains and the resulting psychological stress caused by leaks. At the same time, the overall structural safety and stability provide patients with additional psychological comfort, allowing them to perform their daily activities with greater confidence.

[0022] In summary, this utility model solves the main problems existing in the prior art through innovative design, significantly improves the effectiveness, convenience and personalization of stoma care, and brings patients a higher quality of life experience. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure provided in an embodiment of the present utility model; Figure 2 This is a cross-sectional view of the internal structure provided in an embodiment of the present utility model; Figure 3 This is a partial structural schematic diagram provided by an embodiment of the present utility model.

[0025] Explanation of reference numerals in the attached drawings: 100, stoma base plate; 110, through hole; 120, base membrane; 130, annular groove; 140, drainage hole; 150, annular through groove; 160, sealing port; 170, receiving cavity; 200, absorption device; 210, sponge ring; 220, ring plate; 230, pressing ring; 240, sealing membrane; 300, receiving device; 310, receiving pot; 320, pot lid. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] In the description of this utility model, it should be noted that, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] The following is in conjunction with the appendix Figure 1-3 To further describe this application in detail, embodiments of this application disclose a leak-proof stoma care device.

[0030] Reference Figure 1 and Figure 2 As shown, this utility model provides a leak-proof stoma care device, including a stoma base plate 100, an absorption device 200, and a receiving device 300, which aims to solve the problems of liquid accumulation, inconvenient cleaning, and lack of personalized solutions in the prior art.

[0031] The stoma base plate 100 is designed in a ring shape, with a through-hole 110 in its center for placing the patient's stoma. The center line of the ring-shaped stoma base plate 100 is precisely aligned with the center line of the through-hole 110, ensuring accurate fixation of the stoma position. This design not only provides stable support but also minimizes pressure on the skin around the stoma, thereby reducing the risk of skin irritation.

[0032] A base film 120 for adhering to the patient's skin is fixedly installed on the stoma base plate 100. The planar size of the base film 120 is designed to be larger than that of the stoma base plate 100. This design not only ensures that the stoma base plate 100 can be firmly attached to the patient's skin surface, but also effectively prevents bodily fluids or other secretions from leaking from the edge of the base plate into the surrounding skin, reducing the risk of skin irritation and infection.

[0033] The stoma basepiece 120 is made of highly breathable and hypoallergenic materials, helping to keep the skin dry and reducing the likelihood of allergic reactions. Its design, exceeding the dimensions of the stoma baseplate 100, allows the basepiece 120 to form an additional protective barrier at the baseplate edge, further enhancing the system's seal. Furthermore, the basepiece 120 is highly flexible and adaptable, closely conforming to the skin contours of patients of different body types, thus providing a more personalized and comfortable wearing experience.

[0034] The stoma base plate 100 has a dedicated receiving cavity 170 for accommodating the absorbent device 200. The absorbent device 200 is arranged along the inner circumferential sidewall of the stoma base plate 100 and can quickly absorb bodily fluids flowing out of the stoma. With this arrangement, the absorbent device 200 can capture bodily fluids at the first moment and prevent them from accumulating between the stoma base plate 100 and the skin.

[0035] The receiving device 300 is fixedly connected to the outer circumferential side wall of the stoma base plate 100 and communicates with the receiving cavity 170 inside the base plate to effectively collect and promptly drain the body fluid transferred from the absorption device 200. During use, the receiving device 300 is located below the stoma base plate 100, allowing the body fluid in the absorption device 200 to flow smoothly into the receiving device 300 under the action of gravity.

[0036] Reference Figure 2 and Figure 3 As shown, the inner circumferential sidewall of the stoma base 100 is provided with a C-shaped annular groove 130. The annular groove 130 is provided with a notch that connects to the through hole 110. The notch is provided along the circumferential direction of the stoma base 100 to place the absorption device 200 to effectively absorb the body fluid overflowing from the stoma and reduce the risk of leakage.

[0037] The stoma base plate 100 is provided with multiple drainage holes 140 for connecting the annular groove 130 and the receiving cavity 170. The multiple drainage holes 140 are evenly arranged along the circumference of the stoma base plate 100, so that the body fluid absorbed by the absorption device 200 can be collected into the receiving cavity 170 through the drainage holes 140.

[0038] Furthermore, a ring plate 220 is provided on the stoma base plate 100 along the circumferential direction of the through hole 110. The ring plate 220 is fixedly connected to the circumferential sidewall of the stoma base plate 100 and extends obliquely from the connection point towards the center of the stoma base plate 100. This allows the bodily fluids flowing out of the patient's stoma to flow smoothly along the oblique surface of the ring plate 220 and be completely absorbed by the absorption device 200. This not only avoids skin irritation caused by fluid accumulation around the stoma, but also prevents the absorption device 200 from directly contacting the stoma site, thereby reducing the risk of infection.

[0039] Reference Figure 2 and Figure 3 As shown, this utility model provides an improved absorption device 200, including a sponge ring 210, a sealing membrane 240, and a pressing ring 230. This design not only improves the absorption efficiency of bodily fluids but also enhances the convenience and comfort of use.

[0040] The sponge ring 210 is embedded within the annular groove 130 and is blocked by the ring plate 220 to prevent direct contact with the patient's skin. This structure ensures efficient absorption of bodily fluids while avoiding potential damage to sensitive skin. The design of the sponge ring 210 optimizes its absorbency, enabling it to quickly and effectively absorb bodily fluids flowing from the stoma and reduce the risk of leakage.

[0041] The stoma base plate 100 has a sealing port 160 communicating with the receiving cavity 170, which is located on the outer side opposite to the patient's skin during use. A sealing membrane 240 covers and is fixed to the sealing port 160, and the connection method includes, but is not limited to, integral installation or adhesive bonding. The sealing membrane 240 is made of a deformable material, which allows air in the receiving cavity 170 to be squeezed out through the drainage hole 140 when the patient uses it, by pressing the sealing membrane 240. When the pressure is released, the receiving cavity 170 is in a negative pressure state, further drawing air out through the drainage hole 140, thereby aspirating body fluid from the sponge ring 210 within the annular groove 130. This design not only improves the efficiency of fluid drainage but also ensures the system's airtightness, preventing the entry of external contaminants.

[0042] The stoma base plate 100 has an annular groove 150 connecting the annular groove and the receiving cavity 170, and the annular groove 150 is opened along the direction of the through hole 110. A pressing ring 230 is slidably disposed within the annular groove 150, with one end abutting against the sponge ring 210 and the other end abutting against the sealing membrane 240. When the sealing membrane 240 is pressed, the pressing ring 230 simultaneously squeezes the sponge ring 210, thereby squeezing out the bodily fluid, which flows into the receiving cavity 170 along the drainage hole 140. This synchronous squeezing mechanism not only improves the speed of fluid drainage but also simplifies the operation and enhances the user experience.

[0043] Reference Figure 2 and Figure 3 As shown, the receiving device 300 includes a receiving pot 310 fixedly connected to the stoma base plate 100 and a pot lid 320 for sealing the opening of the receiving pot 310.

[0044] The container 310 is fixedly connected to the stoma base plate 100 and has an inner cavity that communicates with the receiving cavity 170. This design ensures that the bodily fluids in the receiving cavity 170 can flow smoothly into the inner cavity, avoiding the risk of leakage caused by fluid accumulation. In addition, the inside of the container 310 has a smooth surface design, which further reduces fluid residue and improves collection efficiency.

[0045] The container 310 has a spout for discharging liquid. The lid 320 is securely fastened to the spout via a threaded connection. This threaded connection not only provides a reliable seal to prevent liquid leakage but also allows the user to quickly open and close the lid 320 for maintenance or cleaning.

[0046] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A leak-proof stoma care device, characterized in that, include: The stoma base plate (100) is used to be attached to the stoma of the patient, and the stoma base plate (100) has a through hole (110) in the center for placing the patient's stoma. An absorption device (200) is installed inside the stoma base plate (100) and arranged along the circumferential direction of the through hole (110) of the stoma base plate for absorbing body fluids protruding from the stoma through the through hole (110). The receiving device (300) is fixed to the outside of the stoma base plate (100). During use, the receiving device (300) is located below the stoma base plate (100) to receive the body fluid absorbed by the absorption device (200) and to discharge the absorbed body fluid.

2. The anti-leakage stoma care device according to claim 1, characterized in that, The stoma base plate (100) is arranged in a ring shape, that is, its center is a through hole (110) for accommodating the patient's stoma. The stoma base plate (100) has an accommodating cavity (170) inside. The absorption device (200) is installed in the accommodating cavity (170). The accommodating device (300) is installed on the outer circumferential side wall of the stoma base plate (100) and communicates with the accommodating cavity (170).

3. The anti-leakage stoma care device according to claim 1, characterized in that, The inner circumferential sidewall of the stoma base (100) is provided with an annular groove (130), and the annular groove (130) is provided with a notch that connects to the through hole (110), that is, the cross section of the annular groove (130) is C-shaped. The absorption device (200) includes a sponge ring (210) embedded in a circular groove (130) for absorbing body fluid seeping from the stoma edge.

4. The anti-leakage stoma care device according to claim 3, characterized in that, The stoma base plate (100) is provided with a ring plate (220) along the circumferential direction of the through hole (110). The ring plate (220) is fixedly connected to the inner circumferential side wall of the stoma base plate (100), and the ring plate (220) is inclined along the circumferential direction of the annular groove (130) to isolate the sponge ring (210) in the annular groove (130) from contact with the patient's skin.

5. The anti-leakage stoma care device according to claim 3, characterized in that, The bottom surface of the circumferential sidewall of the annular groove (130) is provided with a plurality of drainage holes (140) connected to the annular groove (130). The plurality of drainage holes (140) are used to connect the annular groove (130) and the receiving cavity (170) to drain the body fluid absorbed in the sponge ring (210) into the receiving cavity (170).

6. The anti-leakage stoma care device according to claim 5, characterized in that, The absorption device (200) also includes a deformable sealing membrane (240). The stoma base plate (100) has a sealing port (160) that communicates with the receiving cavity (170). The sealing membrane (240) covers the sealing port (160) and is fixedly connected to the stoma base plate (100). By pressing the sealing membrane (240) to change the air pressure in the receiving cavity (170), body fluid in the sponge ring (210) in the annular groove (130) is drawn into the receiving cavity (170) through the drainage hole (140).

7. The anti-leakage stoma care device according to claim 6, characterized in that, The absorption device (200) further includes a pressing ring (230) slidably disposed on the stoma base plate (100) along the opening direction of the through hole (110). The stoma base plate (100) is provided with an annular groove (150) connecting the annular groove and the receiving cavity (170). The pressing ring (230) is disposed in the annular groove (150). One side of the pressing ring (230) contacts the sponge ring (210) and the other side contacts the sealing membrane (240) to squeeze the pressing ring (230) to compress the sponge ring (210) and extract the body fluid in the sponge ring (210).

8. The anti-leakage stoma care device according to claim 2, characterized in that, The receiving device (300) includes a receiving vessel (310) fixedly connected to the circumferential side wall of the stoma base plate (100), the inner cavity of the receiving vessel (310) being connected to the receiving cavity (170) for storing bodily fluids in the receiving cavity (170).

9. A leak-proof stoma care device according to claim 8, characterized in that, The container (310) is provided with a spout, and a threaded cap (320) is installed on the spout to drain the collected body fluid.

10. A leak-proof stoma care device according to claim 1, characterized in that, A base film (120) for attaching the patient's skin is fixedly installed on the stoma base plate (100), and the plane size of the base plate (100) is larger than the plane size of the stoma base plate (100).

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