Intestinal fistula ostomy bag convenient to clean

Abstract

The utility model relates to medical instruments, in particular to an intestinal fistula ostomy bag convenient to clean, which comprises a bag body, a flushing pipe arranged in the bag body, a rotating sleeve horizontally penetrating through the front side wall of the bag body, and a connecting pipe coaxially penetrating through the two ends of the rotating sleeve. A water outlet is formed in the flushing pipe; the outer side wall of the rotating sleeve is hermetically connected with the front side wall of the pocket body through a sealing assembly; the connecting pipe and the flushing pipe are vertically and fixedly connected and communicate with each other, and the outer side wall of the connecting pipe is slidably attached to the inner side wall of the rotating sleeve; the end, away from the flushing pipe, of the connecting pipe is provided with a knob piece facilitating knob of the connecting pipe and further provided with a plugging piece for plugging an outlet of the connecting pipe. During use, the water pipe is connected to the connecting pipe, the connecting pipe is rotated to drive the flushing pipe to rotate to flush the inner cavity of the pocket body from top to bottom, the overall structure is simple, flushing operation is convenient, and the flushing effect is good.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an easy-to-clean enterotomy bag. Background Technology

[0002] Stomas are generally used for rectal or bladder diseases (such as rectal cancer, bladder cancer, intestinal obstruction, etc.). In order to save the patient's life, doctors surgically remove the diseased part. For example, rectal cancer will be treated by removing the rectum and anal canal, and bladder cancer will be treated by removing the bladder. Then, an opening is made on the left or right side of the patient's abdomen, through which stool or urine is involuntarily discharged. After being discharged from the hospital, these patients will need to have a bag placed at the stoma to collect the excrement. This bag is called an ostomy bag.

[0003] Existing ostomy bags are inconvenient to clean. Patients usually need to remove the ostomy bag and then inject cleaning fluid into it through the drainage port. This requires patients to repeatedly remove and reinstall the ostomy bag, which is cumbersome, may cause great pain to patients, and is inconvenient, time-consuming and laborious. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an easy-to-clean enterotomy bag, which can effectively solve the aforementioned problems.

[0005] To achieve the above requirements, the technical solution adopted by this utility model to solve its technical problem is as follows:

[0006] A colostomy bag for easy cleaning is provided, comprising a bag body, an irrigation tube disposed within the bag body, a rotating sleeve horizontally penetrating the front sidewall of the bag body, and a connecting tube coaxially penetrating both ends of the rotating sleeve; the irrigation tube is provided with an outlet; the outer sidewall of the rotating sleeve is sealed to the front sidewall of the bag body by a sealing assembly; the connecting tube is vertically fixedly connected to the irrigation tube and communicates with it, and the outer sidewall of the connecting tube slides against the inner sidewall of the rotating sleeve; the end of the connecting tube away from the irrigation tube is provided with a knob for easy turning of the connecting tube, and a sealing member for sealing the outlet of the connecting tube.

[0007] The present invention provides an easy-to-clean enterostomy bag, wherein the connecting tube is located above the adhesive base plate on the bag body, and the flushing tube includes a coaxial first flushing section and a second flushing section, wherein the length of the first flushing section is greater than the length of the second flushing section.

[0008] The easy-to-clean enterostomy bag of this utility model includes a sealing assembly comprising an annular sealing disc and a sealing sleeve respectively disposed on the inner and outer sides of the bag body. The inner sidewall of the annular sealing disc is coaxially and fixedly connected to the outer sidewall of the connecting tube. The sealing sleeve is coaxially sleeved on the connecting tube and detachably connected to each other. When assembled in place, the sealing sleeve presses the front sidewall of the bag body against the annular sealing disc.

[0009] The easy-to-clean enterostomy bag of this utility model has a first annular extension coaxially provided on the outer rear wall of the sealing sleeve, and the rear side wall of the first annular extension is flush with the rear end face of the connecting tube.

[0010] The easy-to-clean enterostomy bag of this utility model includes a sealing gasket on the inner and outer sidewalls of the annular sealing disc.

[0011] The easy-to-clean enterostomy bag of this utility model includes a cylindrical knob that is coaxially fixed to the connecting tube, and a sealing member located on the front side of the knob. The outer side wall of the knob is provided with radial ribs, and when assembled, the rear end face of the ribs fits against the front end face of the sealing sleeve.

[0012] The easy-to-clean enterostomy bag of this utility model has a second annular extension coaxially provided at the front end of the knob, and an annular dam coaxially provided on the rear side wall of the second annular extension. When assembled, the first annular extension is located inside the annular dam.

[0013] The easy-to-clean enterostomy bag of this utility model includes a plug inside the connecting tube and a protective sleeve coaxially sleeved on the outer peripheral sidewall of the connecting tube; the protective sleeve is fixedly connected to the plug; when assembled, the rear end of the protective sleeve fits against the front end of the knob.

[0014] The easy-to-clean enterostomy bag of this utility model has an annular sealing groove coaxially provided on the inner wall of the connecting tube, and an annular sealing ring is provided in the annular sealing groove.

[0015] The easy-to-clean enterostomy bag of this utility model has water outlets on both ends of the flushing tube and on its peripheral sidewalls.

[0016] The advantages of this utility model are as follows: when in use, the water pipe is connected to the front end of the connecting pipe, and the rinsing pipe is rotated by rotating the connecting pipe to achieve rinsing of the inner cavity of the pocket body from top to bottom. The rinsing operation is convenient, the rinsing effect is good, and the overall structure is simple and the cost is low. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. 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.

[0018] Figure 1 This is a rear view of the present invention.

[0019] Figure 2 This is a front view of the present invention.

[0020] Figure 3 This is an axial sectional view of the flushing pipe and connecting pipe of this utility model after assembly. Detailed Implementation

[0021] The terms "first," "second," "third," and "fourth," etc., used in the specification, claims, and accompanying drawings of this invention are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0022] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] "Multiple" refers to two or more. "And / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0024] Furthermore, the terms indicating orientation, such as "up," "down," "left," "right," "upper end," "lower end," and "longitudinal," are all based on the posture and position of the device or equipment described in this solution during normal use.

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, a clear and complete description will be provided below in conjunction with the technical solutions in the embodiments of this utility model. Obviously, the described embodiments are some, but not all, embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] The preferred embodiment of this utility model features an easy-to-clean enterocutaneous bag, such as... Figure 1-3 As shown, the device includes a pocket body 10, a rinsing pipe 20 disposed within the pocket body 10, a rotating sleeve 30 horizontally penetrating the front sidewall of the pocket body 10, and a connecting pipe 40 disposed within the rotating sleeve 30 and coaxially penetrating both ends of the rotating sleeve 30. The front sidewall of the pocket body 10 is made of transparent plastic, while the rear sidewall is made of opaque plastic. The rinsing pipe 20 has an outlet 21. The outer sidewall of the rotating sleeve 30 is sealed to the front sidewall of the pocket body 10 via a sealing assembly 50 to prevent liquid leakage from the gap between the outer sidewall of the rotating sleeve 30 and the pocket body 10, ensuring the airtightness of the pocket body 10. The connecting pipe 40 is perpendicular to the rinsing pipe 20. The connecting tube 40 and the rotating sleeve 30 are directly and fixedly connected and communicate with each other. The outer wall of the connecting tube 40 slides and fits against the inner wall of the rotating sleeve 30 so that the connecting tube 40 can rotate within the rotating sleeve 30. This allows the flushing tube to rotate inside the bag body 10, spraying the cleaning liquid evenly onto the inner wall of the bag body 10, and flushing the excrement downwards and collecting it together for easy discharge. The end of the connecting tube 40 away from the flushing tube 20 is provided with a knob 60 for easy turning of the connecting tube 40. The end of the connecting tube 40 away from the flushing tube 20 is also provided with a sealing element 70 to seal the outlet of the connecting tube 40, so that the connecting tube 40 can be sealed after flushing to prevent excrement from flowing out of the connecting tube 40.

[0027] In use, the water supply pipe is connected to the front end of the connecting pipe 40, and the rinsing pipe 20 is rotated by rotating the connecting pipe 40 to rinse the inner cavity of the pocket body 10 from top to bottom. The rinsing operation is convenient. The rinsing pipe 20 can be left to rotate during the rinsing process, resulting in better rinsing effect. Moreover, the overall structure is simple and requires little modification to the pocket body 10, which reduces the overall cost of the product and facilitates mass production and use. In order to facilitate the rotation of the connecting pipe, a soft rubber water pipe is generally used for the water supply, which is more effective.

[0028] In this embodiment, the connecting tube 40 is located above the adhesive base 101 on the pocket body 10, and the rinsing tube 20 includes a coaxial first rinsing section 201 and a second rinsing section 202. The length of the first rinsing section 201 is greater than the length of the second rinsing section 202. The second rinsing section 202 can be used to rinse the part of the pocket body 10 located above the rotation axis, while the first rinsing section 201 is longer and can be used to rinse a larger area, further improving the rinsing effect and efficiency.

[0029] In this embodiment, the sealing assembly 50 includes an annular sealing disc 51 and a sealing sleeve 52 respectively disposed on the inner and outer sides of the pocket body 10. The inner sidewall of the annular sealing disc 51 is coaxially and fixedly connected to the outer sidewall of the rear end of the connecting tube 40. The annular sealing disc 51 is integrally connected to the connecting tube 40 to ensure sealing. The sealing sleeve 52 is coaxially sleeved on the connecting tube 40 and is detachably connected to each other. The specific connection method can be achieved by threaded connection, snap-fit ​​connection, or radially arranged pins. This solution preferably chooses threaded connection to facilitate adjustment. The tightness of the sealing sleeve 52 and the annular sealing disc 51 facilitates repeated disassembly and installation later. When assembled, the sealing sleeve presses the part of the front side wall of the pocket body 10 around the rotating sleeve 30 against the annular sealing disc 51, thereby achieving a seal and effectively preventing leakage of excrement. In addition, the pressing action of the annular sealing disc 51 and the sealing sleeve 52 can also fix the connecting pipe 40 to the pocket body 10, so that the part of the front side wall of the pocket body 10 around the rotating sleeve 30 is evenly stressed.

[0030] In this embodiment, a first annular extension 521 is coaxially provided on the outer rear wall of the sealing sleeve 52. The rear side wall of the first annular extension 521 is flush with the rear end face of the connecting pipe 40. The outer diameter of the first annular extension 521 is larger than the outer diameter of the annular sealing disc 51, so that when the sealing sleeve 52 is assembled in place, the first annular extension 521 is pressed against the annular sealing disc 51, thereby increasing the force-bearing area and sealing area of ​​the front side wall of the pocket body 10 located between the first annular extension 521 and the annular sealing disc 51, further improving the sealing effect and the stability of the fixation.

[0031] In this embodiment, a sealing gasket 80 is provided on the inner and outer sidewalls of the annular sealing disc 51, which further enhances the sealing effect and increases the friction force between the rotating sleeve 30 and the front sidewall of the pocket body 10, thereby further ensuring the stability of the rotating sleeve 30.

[0032] In this embodiment, the knob 60 is cylindrical and coaxially fixed on the connecting pipe 40. The sealing part 70 is located on the front side of the knob 60 so that it can be disassembled to connect the front end of the cleaning water pipe to the connecting pipe 40. The outer side wall of the knob 60 is provided with radially protruding ribs 61. When assembled, the rear end face of the protruding ribs 61 fits against the front end face of the sealing sleeve 52, which plays a role in positioning the sealing sleeve 52 and preventing the sealing sleeve 52 from loosening and moving forward, which would cause the seal to fail. In order to ensure that the force exerted by the knob 60 on the sealing sleeve is balanced during the rotation, multiple protruding ribs 61 are provided and are evenly distributed along the circumference of the knob 60.

[0033] Furthermore, the front end of the knob 60 is coaxially provided with a second annular extension 62, and the rear side wall of the second annular extension 62 is coaxially provided with an annular dam 63. When assembled, the first annular extension 521 is located inside the annular dam 63, together concealing the sealing sleeve 52 and the knob 60, ensuring a cleaner overall appearance, and also providing protection for the sealing sleeve 52.

[0034] In this embodiment, the sealing component 70 includes a plug 71 disposed inside the connecting pipe 40 and a protective sleeve 72 coaxially sleeved on the outer peripheral side wall of the connecting pipe 40; the protective sleeve 72 is fixedly connected to the plug 71; when assembled in place, the rear end of the protective sleeve 72 fits against the front end of the knob 60, thereby positioning the knob 60. The protective sleeve 72 not only enhances the sealing stability of the plug 71, but also protects the outer side wall of the front end of the connecting pipe 40.

[0035] In this embodiment, an annular sealing groove 41 is coaxially provided on the inner side wall of the connecting pipe 40, and an annular sealing ring 42 is provided in the annular sealing groove 41. Furthermore, there are two annular sealing grooves 41 arranged axially. The sealing effect of the annular sealing ring 42 can ensure that the liquid inside the pocket body 10 will not leak during the rotation of the connecting pipe 40, thus ensuring the sealing performance.

[0036] In this embodiment, water outlets 21 are provided on both ends of the rinsing pipe 20 and on its peripheral sidewall. The diameter of the outlet end of the water outlet 21 on both ends of the rinsing pipe is smaller than the diameter of its inlet end, so as to increase the initial velocity of the cleaning fluid. In addition, there are two sets of water outlets 21 on the peripheral sidewall of the rinsing pipe. Both sets of water outlets 21 are arranged along the length of the rinsing pipe. One set of water outlets 21 is located on the front sidewall of the rinsing pipe, and the other set is located on the rear sidewall, so as to rinse the front and rear inner walls of the inner cavity of the pocket body 10.

[0037] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An easy-to-clean enterostomy bag, characterized in that, The device includes a pocket body, a rinsing tube disposed within the pocket body, a rotating sleeve horizontally penetrating the front sidewall of the pocket body, and a connecting tube coaxially penetrating both ends of the rotating sleeve; the rinsing tube has a water outlet; the outer sidewall of the rotating sleeve is sealed to the front sidewall of the pocket body by a sealing assembly; the connecting tube is vertically fixedly connected to the rinsing tube and communicates with it, and the outer sidewall of the connecting tube slides against the inner sidewall of the rotating sleeve; the end of the connecting tube away from the rinsing tube is provided with a knob for easy turning of the connecting tube, and a sealing element for sealing the outlet of the connecting tube.

2. The easy-to-clean enterotomy bag according to claim 1, characterized in that, The connecting tube is located above the adhesive base on the pocket body, and the rinsing tube includes a coaxial first rinsing section and a second rinsing section, the length of the first rinsing section being greater than the length of the second rinsing section.

3. The easy-to-clean enterostomy bag according to claim 1, characterized in that, The sealing assembly includes an annular sealing disc and a sealing sleeve respectively disposed on the inner and outer sides of the pocket body. The inner sidewall of the annular sealing disc is coaxially and fixedly connected to the outer sidewall of the connecting tube. The sealing sleeve is coaxially sleeved on the connecting tube and detachably connected to each other. When assembled in place, the sealing sleeve presses the front sidewall of the pocket body against the annular sealing disc.

4. The easy-to-clean enterostomy bag according to claim 3, characterized in that, The sealing sleeve has a first annular extension on its rear outer side wall, and the rear side wall of the first annular extension is flush with the rear end face of the connecting pipe.

5. The easy-to-clean enterotomy bag according to claim 4, characterized in that, The annular sealing disc has a sealing gasket on its inner and outer sidewalls.

6. The easy-to-clean enterostomy bag according to claim 3, characterized in that, The knob is cylindrical and coaxially fixed to the connecting pipe, and the sealing component is located on the front side of the knob. The outer side wall of the knob is radially provided with a raised rib, and when assembled, the rear end face of the raised rib fits against the front end face of the sealing sleeve.

7. The easy-to-clean enterotomy bag according to claim 4, characterized in that, The knob has a second annular extension coaxially at its front end, and an annular dam coaxially on the rear side wall of the second annular extension. When assembled, the first annular extension is located inside the annular dam.

8. The easy-to-clean enterostomy bag according to claim 7, characterized in that, The sealing component includes a plug disposed inside the connecting pipe and a protective sleeve coaxially sleeved on the outer peripheral sidewall of the connecting pipe; the protective sleeve is fixedly connected to the plug; when assembled in place, the rear end of the protective sleeve fits against the front end of the knob component.

9. The easy-to-clean enterostomy bag according to claim 1, characterized in that, The inner wall of the connecting pipe is provided with an annular sealing groove on the same axis, and an annular sealing ring is provided in the annular sealing groove.

10. The easy-to-clean enterostomy bag according to claim 1, characterized in that, The flushing pipe is provided with water outlets on both ends and on its peripheral sidewalls.

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