Anal tube defecation bag for incontinence patient

Abstract

The invention relates to the technical field of medical instruments, in particular to an anal tube defecation bag for incontinence patients, which comprises a bag body and a drainage tube, the drainage tube is arranged on one side of the bag body and communicated with the bag body; an insertion head is arranged at the tail end of the drainage tube; a side branch pipe is arranged in the middle section of the drainage pipe and provided with a three-way valve, and a negative pressure ball head is arranged at the tail end of the side branch pipe. According to the drainage bag, excrement of a patient can be effectively drained, and when the patient suffers from diarrhea and other conditions, the excrement can be drained into the bag body through the drainage tube. Compared with a traditional diaper, the diaper has the advantages that contact between excrement and skin can be effectively reduced, the skin is prevented from red, swollen, pruritus and the like due to stimulation, and the infection risk is reduced. The negative pressure bulb is arranged on one side of the drainage tube, and negative pressure can be generated at the position of the insertion head. When the drainage tube is blocked and the like, the drainage tube can be regulated and controlled through the negative pressure ball head, so that excrement can be smoothly drained and discharged.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, and in particular to an anal canal defecation bag for incontinent patients. Background Art

[0002] Comatose patients may suffer from slow gastrointestinal motility due to long-term bed rest, so they may suffer from indigestion after eating. Since food cannot be digested, absorbed and excreted in time, it may remain in the intestine for a long time, which will repeatedly stimulate the gastrointestinal tract, cause smooth muscle spasm, and cause symptoms such as spasmodic abdominal pain and prolonged diarrhea.

[0003] Although traditional diapers can provide a certain degree of solution to the incontinence and diarrhea problems of comatose patients, they do have some shortcomings. Diapers are relatively expensive and need to be changed frequently, which not only increases the economic burden of care, but also increases the workload of caregivers. Since comatose patients cannot defecate independently, putting on and taking off diapers often requires the cooperation of multiple people, which may cause discomfort to the patients and even cause accidental physical injuries during the move.

[0004] In addition, if diapers are not changed in time, the patient's skin will be in contact with wet diapers and feces for a long time, which can easily lead to skin irritation, redness, itching and even skin damage. Long-term skin problems not only bring pain to patients, but also increase the risk of infection. At the same time, diapers have limited absorption capacity. Once saturated, feces and urine may leak out, causing environmental pollution and producing bad odors, affecting the psychology and quality of life of patients and caregivers. Summary of the invention

[0005] The purpose of the present invention is to overcome the above problems and provide an anal canal defecation bag for incontinence patients. To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An anal tube defecation bag for incontinence patients, comprising a bag body and a drainage tube; the drainage tube is arranged at one side of the bag body and communicated with the bag body, and an insertion head is arranged at the end of the drainage tube;

[0007] A side branch tube is provided at the middle section of the drainage tube, and a negative pressure ball head is provided at the end of the side branch tube.

[0008] As an improvement, a three-way valve is provided on the side branch pipe, and interfaces at both ends of the three-way valve are respectively provided on the side branch pipe, and the third interface of the three-way valve is exposed to the air.

[0009] As an improvement, the three-way valve is arranged at one end of the side branch pipe close to the drainage pipe.

[0010] As an improvement, the insertion head adopts a straight tube structure, and a plurality of drainage holes for feces to pass through are provided on the insertion head.

[0011] As an improvement, the insertion head adopts an ellipsoidal structure, and a main hole and a side hole are provided at the end of the insertion head.

[0012] As an improvement, the side holes are arranged on a side close to the end of the insertion head, and the side holes are evenly distributed around the main hole.

[0013] As an improvement, a transition portion is provided at the connection between the bag body and the drainage tube, and perforations are provided on both sides of the transition portion for facilitating hanging.

[0014] As an improvement, a discharge port is provided at the bottom of the bag body, and a screw cap is provided on the discharge port.

[0015] The advantages of the present invention are:

[0016] 1. The present invention can effectively drain the patient's feces. When the patient has diarrhea or other conditions, the feces can be drained into the bag through the drainage tube. Compared with traditional diapers, the present invention can effectively reduce the contact between feces and skin, avoid skin irritation, redness, swelling, itching, etc., and reduce the risk of infection.

[0017] 2. The present invention provides a negative pressure ball head on one side of the drainage tube, which can generate negative pressure at the insertion position. When the drainage tube is blocked, the negative pressure ball head can be used to regulate the drainage tube so that the feces can be drained smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The structure diagram of an anal canal defecation bag for incontinence patients in Example 1 is shown.

[0019] Figure 2 This is a structural diagram of the three-way valve in an anal tube defecation bag for incontinence patients in Example 1.

[0020] Figure 3 The present invention is a structural diagram of the insertion head of an anal canal defecation bag for incontinence patients in Example 1.

[0021] Figure 4-7 This is a schematic diagram of the three-way valve of an anal canal defecation bag for incontinence patients in Example 1.

[0022] Figure 8 This is a structural diagram of the bag body of an anal canal defecation bag for incontinence patients in Example 1.

[0023] Fig. 9 The structure diagram of an anal canal defecation bag for incontinence patients in Example 2 is shown.

[0024] Fig.10 This is a structural diagram of the insertion head of an anal tube defecation bag for incontinence patients in Example 2.

[0025] Indicated in the figure:

[0026] 1-bag body, 2-drainage tube, 3-insertion head, 31-drainage hole, 32-main hole, 33-side hole, 4-side branch tube, 5-negative pressure ball head, 6-three-way valve, 61-first interface, 62-second interface, 63-third interface, 7-transition part, 71-perforation, 8-discharge port, 81-screw cap. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0028] In the description of the embodiments of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invented product is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of the present invention, "plurality" means at least 2.

[0031] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, they can be fixedly connected or can be connected in a fixed manner.

[0032] The connection may be detachable or integral; it may be mechanical or electrical; it may be directly connected or indirectly connected through an intermediate medium, or it may be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] Example 1

[0034] This example discloses an anal defecation bag for incontinent patients, comprising a bag body 1 and a drainage tube 2; the drainage tube 2 is arranged at one side of the bag body 1 and communicated with the bag body 1, and an insertion head 3 is arranged at the end of the drainage tube 2.

[0035] A side branch tube 4 is provided at the middle section of the drainage tube 2 , and a negative pressure ball head 5 is provided at the end of the side branch tube 4 .

[0036] A three-way valve 6 is provided on the side branch pipe 4. As shown in the figure, the three-way valve 6 is provided at one end of the side branch pipe 4 close to the drainage pipe 2. The interfaces (the first interface 61 and the second interface 62) at both ends of the three-way valve 6 are respectively provided on the side branch pipe 4, and the third interface 63 of the three-way valve 6 is not connected.

[0037] The insertion head 3 adopts a straight tube structure, and is provided with a plurality of drainage holes 31 for feces to pass through. The drainage holes 31 adopt a large hole design, which can reduce the occurrence of feces blocking the drainage holes 31.

[0038] When the present embodiment is used, the insertion head 3 is inserted into the anus of the patient. When the patient has diarrhea or the like, feces can enter the bag body 1 through the drainage hole 31 and the drainage tube 2 .

[0039] When the patient's bowel movements are smooth, the three-way valve 6 closes the passage of the side branch 4 to prevent feces from entering the side branch 4. At this time, the three-way connector 6 is in a state of closing the first interface 61 to prevent feces from entering the side branch 4.

[0040] When feces blocks the drainage hole 31, Figure 4 As shown, the third interface 63 and the second interface 62 are opened, and the negative pressure ball head 5 is squeezed; then Figure 5 As shown, the first interface 61 and the second interface 62 are opened, and the third interface 63 is closed. The negative pressure ball head 5 expands due to its own elastic force to form negative pressure, thereby attracting feces. If the feces particles are soft, they can pass through the drainage hole 31 and enter the drainage tube under the negative pressure condition. During the negative pressure suction process, it is necessary to bend the drainage tube 2 below the side branch tube 4 to close the drainage tube 2 below, thereby improving the effect of negative pressure suction. When the feces are drained smoothly, the first interface 61 is closed to prevent feces from entering the side branch tube 4.

[0041] When the feces is slightly hard and still difficult to pass through the drainage hole 31 by negative pressure drainage, the drainage tube 2 below the side branch tube 4 can be bent to close the lower drainage tube 2. At the same time, open the first interface 61 and the second interface 62 to blow air to the insertion head 3; or Figure 6 As shown in FIG. 1 , open the second interface 62 and the third interface 63, inject warm water into the negative pressure ball head 5, and then Figure 7As shown, the first interface 61 and the second interface 62 are opened to inject some warm water into the insertion head 3, so as to adjust the position of feces for defecation.

[0042] A transition portion 7 is provided at the connection between the bag body 1 and the drainage tube 2, and perforations 71 for facilitating hanging are provided on both sides of the transition portion 7. During use, a rope can be used to pass through the perforations 71 and the bag body 1 can be rotated beside the bed.

[0043] The bottom of the bag body 1 is provided with a discharge port 8, and the discharge port 8 is provided with a screw cap 81. The discharge port 8 has a large diameter, and the feces can be discharged from the bottom of the bag body 1 for subsequent use.

[0044] Example 2

[0045] This embodiment discloses an anal canal defecation bag for incontinent patients.

[0046] In this embodiment, the insertion head 3 adopts an ellipsoidal structure, and the end of the insertion head is provided with a main hole 32 and a side hole 33. The side hole 33 is provided on one side close to the end of the insertion head 1, and the side holes 3 are evenly distributed around the main hole 32.

[0047] The specific embodiments of the present invention are described in detail above, but they are only examples, and the present invention is not equivalent to the specific embodiments described above. For those skilled in the art, any equivalent modifications and substitutions made to the present invention are also within the scope of the present invention. Therefore, the equalization changes and modifications made without departing from the spirit and scope of the present invention should be included in the scope of the present invention.

Claims

1. An anal defecation bag for incontinence patients, characterized in that: It comprises a bag body and a drainage tube; the drainage tube is arranged at one side of the bag body and is connected to the bag body, and an insertion head is arranged at the end of the drainage tube; A side branch tube is provided at the middle section of the drainage tube, and a negative pressure ball head is provided at the end of the side branch tube.

2. The anal defecation bag for incontinence patients according to claim 1, characterized in that: A three-way valve is arranged on the side branch pipe, and interfaces at both ends of the three-way valve are respectively arranged on the side branch pipe, and the third interface of the three-way valve is exposed to the air.

3. The anal defecation bag for incontinence patients according to claim 2, characterized in that: The three-way valve is arranged on one end of the side branch pipe close to the drainage pipe.

4. The anal defecation bag for incontinence patients according to claim 1, characterized in that: The insertion head adopts a straight tube structure and is provided with a plurality of drainage holes for feces to pass through.

5. The anal defecation bag for incontinence patients according to claim 1, characterized in that: The insertion head adopts an ellipsoidal structure, and a main hole and a side hole are arranged at the end of the insertion head.

6. The anal defecation bag for incontinence patients according to claim 5, characterized in that: The side holes are arranged on one side close to the end of the insertion head, and the side holes are evenly distributed around the main hole.

7. The anal defecation bag for incontinence patients according to claim 1, characterized in that: A transition portion is provided at the connection between the bag body and the drainage tube, and holes are provided on both sides of the transition portion for facilitating hanging.

8. The anal defecation bag for incontinence patients according to claim 1, characterized in that: The bottom of the bag body is provided with a discharge port, and a screw cap is provided on the discharge port.

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