Multifunctional excrement collector

Abstract

The multifunctional excrement collector comprises an anal tube, an air bag is arranged at the upper end of the anal tube and connected with an air injection valve through an air bag connecting tube, an anal tube outer circle is arranged at the lower end of the anal tube, and the diameter of the anal tube outer circle is larger than that of the anal tube; the functional valve is of a three-way structure and comprises a first end, a second end and a tail end, the first end of the functional valve is connected with the outer circle of the anal tube, the second end of the functional valve is an exhaust end or a flushing end, and the tail end of the functional valve can be connected with the excrement collecting bag; the excrement collecting bag comprises an opening part for connection and a PVC bag body, and the excrement collecting bag can be connected with the outer circle of the anal tube or the tail end of the functional valve through the opening part. The excrement collector provided by the scheme can meet the functions of excrement collection and treatment, intestinal tract flushing and the like, can be widely applied to patients suffering from fecal incontinence and anal fistulization, is convenient to use and stable to install, and can better observe the property and quality of excrement.

Description

TECHNICAL FIELD

[0001] The utility model relates to a multifunctional stool collector and belongs to the technical field of medical instruments. BACKGROUND

[0002] Stool collection and treatment, stool specimen collection, intestinal flushing or medication for patients with stool incontinence or anal stoma are the daily work of nursing workers or patients and their families. Stool incontinence or anal stoma patients need to use an anal bag or a tracheal cannula connected to a drainage bag to collect stool. However, the anal bag is prone to problems such as poor adhesion during use, and the tracheal cannula connected to the drainage bag needs to be reassembled and is prone to damage to the intestinal tract. Therefore, the existing stool collection devices have defects when collecting stool, flushing the intestine or administering medication, and cannot meet the actual use requirements. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims to provide a multifunctional stool collector.

[0004] According to the embodiment of the utility model, the first scheme is provided: a multifunctional stool collector, comprising:

[0005] An anal tube, an air bag is arranged at the upper end of the anal tube, the air bag is connected with a gas injection valve through an air bag connecting pipe, an anal tube outer circle is arranged at the lower end of the anal tube, and the diameter of the anal tube outer circle is greater than the diameter of the anal tube;

[0006] A function valve, the function valve is a three-way structure, the function valve comprises a first end, a second end and a terminal end, the first end of the function valve is connected with the anal tube outer circle, the second end of the function valve is an exhaust end or a flushing end, and the terminal end of the function valve can be connected with a feces collection bag;

[0007] A feces collection bag, the feces collection bag comprises a mouth part for connection and a PVC bag body, and the feces collection bag can be connected with the anal tube outer circle or the terminal end of the function valve through the mouth part.

[0008] Further, the air bag is arranged around the outside of the first end of the anal tube, and after the gas injection valve inflates the air bag through the air bag connecting pipe, the air bag expands and fixes the anal tube at the target position.

[0009] Further, an external thread is arranged on the anal tube outer circle, and the first end of the function valve is provided with an internal thread matched with the external thread.

[0010] Further, the terminal end of the function valve is provided with an internal thread identical with the first end, and the mouth part of the feces collection bag is provided with an external thread matched with the internal thread.

[0011] Further, the end of the functional valve is provided with the same external thread as the anus tube outer circle, and the opening of the feces collecting bag is provided with an internal thread matched with the external thread.

[0012] Further, the anus tube outer circle is provided with an external thread, and the opening of the feces collecting bag is provided with an internal thread matched with the external thread.

[0013] Further, the first end, the second end and the end of the functional valve are connectable with a screw cap, the first end, the second end and the end of the functional valve are provided with an internal thread, the screw cap is provided with an external thread matched with the internal thread, or the first end, the second end and the end of the functional valve are provided with an external thread, the screw cap is provided with an internal thread matched with the external thread, the screw cap is further provided with a filter paper, and the screw cap is further provided with an opening and closing cover.

[0014] Further, the anus tube outer circle is further provided with a hydrocolloid dressing, the hydrocolloid dressing comprises a hydrocolloid dressing layer of an outer layer and an antibacterial water-absorbing dressing layer of an inner layer, and the hydrocolloid dressing is provided with a 12-point opening.

[0015] Further, the anus tube outer circle is connected with a fixing belt.

[0016] Further, the anus tube outer circle is provided with two annular protrusions, the fixing belt comprises a belt body, the middle of the belt body is provided with a middle opening, the belt body is clamped between the two annular protrusions of the anus tube outer circle through the middle opening, and two pieces of magic tape matched with each other are arranged on the two sides of the belt body.

[0017] Compared with the prior art, the technical scheme provided by the present application has the beneficial effects that the defecation collector provided by the present application can meet the functions of defecation collection and treatment, intestinal flushing and the like, can be widely applied to patients with fecal incontinence and anal stoma, is convenient to use, is stable in installation, and can better observe the nature and quality of the feces. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained on the premise of not creating laboriously.

[0019] Among them:

[0020] Figure 1 It is a structural schematic view of the anus tube and the anus tube outer circle in an embodiment;

[0021] Figure 2 It is a structural schematic view of the functional valve and the screw cap in an embodiment;

[0022] Figure 3 Structure diagram of a feces collection bag in one embodiment;

[0023] Figure 4 Structure diagram of a hydrocolloid dressing in one embodiment;

[0024] Figure 5 Structure diagram of a fixing belt in one embodiment.

[0025] Reference signs:

[0026] 10-anal canal; 11-outer circle of anal canal; 12-upper end; 13-lower end; 101-air bag; 102-air bag connecting tube; 103-air injection valve; 111-annular protrusion; 112-outer circle thread; 20-function valve; 21-first end; 22-second end; 23-end; 24-nut; 201-first thread; 202-second thread; 203-screw valve; 241-nut thread; 242-filter paper; 243-openable cover; 30-feces collection bag; 301-mouth thread; 40-hydrocolloid dressing; 401-hydrocolloid dressing layer; 402-antibacterial water-absorbing dressing layer; 403-12-point opening; 50-fixing belt; 51-belt body; 52-middle opening; 53-first magic tape; 54-second magic tape. DETAILED DESCRIPTION

[0027] In order for those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Embodiment one

[0029] The technical problem solved by the present embodiment is the collection and treatment of feces, the collection of feces samples, the intestinal flushing or medication of patients with fecal incontinence or anal stoma, which is the daily work of nursing workers or patients and their families. Fecal incontinence is extremely easy to cause incontinent dermatitis due to the contact of feces with the perianal skin. At present, patients with fecal incontinence or anal stoma need to use anal bags or tracheal intubation to connect drainage bags for feces collection. However, the anal bag is prone to problems such as poor adhesion during use, and the tracheal intubation connected to the drainage bag needs to be reassembled and is prone to damage to the intestinal tract. Therefore, the existing feces collection device has defects when collecting feces, flushing the intestinal tract or administering drugs, and cannot meet the actual use requirements.

[0030] To solve the above technical problems, the embodiment provides a multifunctional stool collector, which comprises:

[0031] The anal canal 10, as shown in the figure, the upper end 12 of the anal canal 10 is provided with an air bag 101, the air bag 101 is connected with a gas injection valve 103 through an air bag connecting pipe 102, and the lower end 13 of the anal canal 10 is provided with an anal canal outer circle 11, the diameter of the anal canal outer circle 11 is greater than the diameter of the anal canal 10. Figure 1

[0032] Among them, the air bag 101 is arranged outside the first end 21 of the anal canal 10, after the gas injection valve 103 inflates the air bag 101 through the air bag connecting pipe 102, the air bag 101 expands and fixes the anal canal 10 at the target position, and further fixes the multifunctional stool collector at the target position, for example, the anus.

[0033] Further, the anal canal 10 is made of silica gel material, and can be divided into multiple standard models according to different diameters and lengths, and the specific diameter is 2-3 cm, the length is 2-4 cm, and the expanded diameter of the anal canal outer circle 11 is 5-6 cm.

[0034] The function valve 20, as shown in the figure, the function valve 20 is a three-way structure, the function valve 20 comprises a first end 21, a second end 22 and a terminal end 23, the first end 21 of the function valve 20 is connected with the anal canal outer circle 11, the second end 22 of the function valve 20 is an exhaust end or a flushing end, and the terminal end 23 of the function valve 20 can be connected with the stool collecting bag 30. Figure 2 Further, the screw valve 203 can be arranged at the first end 21, the second end 22 and the terminal end 23 of the function valve 20 to control the opening and closing state and the opening and closing degree of each interface. For example, when the intestinal tract is flushed, the terminal end 23 connected with the stool collecting bag 30 needs to be closed through the screw valve 203, so as to avoid that the flushing liquid enters the intestinal tract through the first end 21 and enters the stool collecting bag 30 through the terminal end 23 at the same time.

[0035] The stool collecting bag 30, as shown in the figure, comprises a mouth part for connection and a PVC bag body, and the stool collecting bag 30 can be connected with the anal canal outer circle 11 or the terminal end 23 of the function valve 20 through the mouth part.

[0036] Figure 3 The stool collecting bag 30 can be installed on the anal canal outer circle 11 or the terminal end 23 of the function valve 20.

[0037] The stool collecting bag 30 can be installed on the anal canal outer circle 11 or the terminal end 23 of the function valve 20.

[0038] The stool collector provided by the scheme can meet the functions of stool collection and treatment, intestinal tract flushing and the like, can be widely applied to patients with stool incontinence and anal fistula, is convenient to use, is stable in installation, and can better observe the properties and quality of the stool. ​​

[0039] Embodiment Two

[0040] How to quickly and stably assemble and disassemble multiple components is the core problem of the stool collector. The present embodiment specifically illustrates the connection relationship between the anal canal 10, the functional valve 20 and the stool collecting bag 30.

[0041] Preferably, the outer circle 11 of the anal canal is provided with external threads, i.e. the external circle threads 112 of the outer circle 11 of the anal canal are generally provided with external threads, and the first end 21 of the functional valve 20 is provided with internal threads matching the external threads. The end 23 of the functional valve 20 is provided with the same internal threads as the first end 21, and the mouth of the stool collecting bag 30 is provided with external threads matching the internal threads. In this way, the stool collecting bag 30 is screwed and fixed to the end 23 of the functional valve 20, and the functional valve 20 is screwed and fixed to the outer circle 11 of the anal canal, forming a complete set of stool collector. In this scheme, the end 23 and the first end 21 of the three-way functional valve 20 adopt internal threads, and the second end 22 also adopts internal threads, which is simpler in manufacturing and lower in cost. However, the stool collecting bag 30 needs to be provided with external threads, and the stool collecting bag 30 with external threads cannot be directly matched and installed with the external threads of the outer circle 11 of the anal canal. In this embodiment, the first threads 201 of the first end 21 are internal threads, and the second threads 202 of the end 23 are also internal threads.

[0042] Alternatively, the outer circle 11 of the anal canal is provided with external threads, and the first end 21 of the functional valve 20 is provided with internal threads matching the external threads. The end 23 of the functional valve 20 is provided with the same external threads as the outer circle 11 of the anal canal, and the mouth of the stool collecting bag 30 is provided with internal threads matching the external threads. In this structure, the threads of the first end 21 and the end 23 of the three-way functional valve 20 are different, but the stool collecting bag 30 can be matched with the functional valve 20 or the anal canal, which is more versatile. In this embodiment, the first threads 201 of the first end 21 are internal threads, and the second threads 202 of the end 23 are external threads.

[0043] That is, the mouth threads 301 of the stool collecting bag 30 can be external threads or internal threads.

[0044] The first end 21, the second end 22 and the end 23 of the functional valve 20 can be connected with the nut 24. The first end 21, the second end 22 and the end 23 of the functional valve 20 are provided with internal threads, and the nut 24 is provided with external threads matching the internal threads, or the first end 21, the second end 22 and the end 23 of the functional valve 20 are provided with external threads, and the nut 24 is provided with internal threads matching the external threads. The nut 24 is further provided with filter paper 242, and the nut 24 is further provided with an openable cover 243. That is, the nut threads 241 of the nut 24 can be external threads or internal threads.

[0045] Embodiment three

[0046] In use of the stool collector, a hydrocolloid dressing 40 can be fitted outside the anal canal 10, as shown in the figure, which comprises an outer hydrocolloid dressing layer 401 and an inner antibacterial water-absorbing dressing layer 402, and the hydrocolloid dressing 40 is provided with a 12 o'clock opening 403, which cuts the hydrocolloid dressing layer 401 and the antibacterial water-absorbing dressing layer 402 in the 12 o'clock direction, i.e. the vertical upper side direction. Figure 4

[0047] Embodiment four

[0048] Further increase the fixing effect, can increase the fixed band 50, as shown in the figure, through the anal canal outer circle 11 and the fixed band 50 connection and binding in the user's body, play a better fixed role. Figure 5

[0049] Specifically, the anal canal outer circle 11 is provided with two annular protrusions 111, the fixed band 50 comprises a band body 51, the middle of the band body 51 is provided with a middle opening 52, the band body 51 is clamped in the middle of the two annular protrusions 111 of the anal canal outer circle 11 through the middle opening 52, and the two sides of the band body 51 are respectively provided with two pieces of magic tape matched with each other, i.e. one end of the band body 51 is provided with a first magic tape 53, and the other end is provided with a second magic tape 54, and the first magic tape 53 and the second magic tape 54 can be pasted and fixed together.

[0050] Embodiment five

[0051] The use method of the stool incontinence patient is as follows:

[0052] S11: place the anal canal 10 in the target position, start the air injection valve 103 to inject air into the air bag 101, and the air bag 101 is inflated to fix the anal canal 10, the screw cap 24 of the second end 22 is screwed, the stool collecting bag 30 is connected to the end 23 of the function valve 20, the first end 21 of the function valve 20 is fixed on the anal canal outer circle 11, and the hydrocolloid dressing 40 is pasted with the anal canal 10 as the center;

[0053] S12: when the gas in the stool collecting bag 30 is too much, open the opening and closing cover 243 of the screw cap 24 of the second end 22 to exhaust, and cover the opening and closing cover 243 after the exhaust is completed;

[0054] S13: after collecting the stool sample, remove the stool collecting bag 30 and cover the screw cap 24;

[0055] S14: when the intestinal tract needs to be flushed, close the end 23 of the function valve 20 through the screw valve 203, open the screw cap 24 of the second end 22 to flush the intestinal tract or give medicine, and close the screw cap 24 after completion. ​​

[0056] Method of use for an anal fistula patient:

[0057] S21: Same as S11-S14;

[0058] S22: Further fix the stool collector by using the fixing belt 50, after the fixing belt 50 is fixed with the two annular protrusions 111 of the outer circle 11 of the anal canal, the fixing belt 50 is fixed on the waist of the patient through the magic tape.

[0059] The technical features of the above embodiments can be combined in any manner. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combinations of the technical features do not contradict, they should be considered as the scope of the description. The above embodiments only express several embodiments of the present application, the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent of the present application. It should be noted that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of protection of the present application.

[0060] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component. It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0061] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple", "several" is two or more, unless otherwise specifically limited.

[0062] It is to be understood that the structures, proportions, sizes, etc. shown in the drawings for the purposes of the present disclosure are merely intended to facilitate the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, and thus, any modification, change or adjustment of the structures, proportions, sizes, etc. without affecting the effects and purposes of the present disclosure should still fall within the scope of the present disclosure.

Claims

1. A multifunctional stool collector characterized by, The application relates to an anus tube, a function valve and a feces collecting bag. The anus tube is provided with an air bag at the upper end, the air bag is connected with an air injection valve through an air bag connecting pipe, and the lower end of the anus tube is provided with an anus tube outer circle which has a diameter larger than that of the anus tube. The function valve is a three-way structure, the function valve comprises a first end, a second end and a terminal end, the first end of the function valve is connected with the anus tube outer circle, the second end of the function valve is an exhaust end or a flushing end, and the terminal end of the function valve can be connected with the feces collecting bag. The feces collecting bag comprises a mouth part for connection and a PVC bag body, and the feces collecting bag can be connected with the anus tube outer circle or the terminal end of the function valve through the mouth part.

2. The multifunctional stool according to claim 1, wherein The air bag is arranged around the outside of the first end of the anus tube, and after the air injection valve inflates the air bag through the air bag connecting pipe, the air bag expands and fixes the anus tube at a target position.

3. The multifunctional stool according to claim 1, wherein The anus tube outer circle is provided with an external thread, and the first end of the function valve is provided with an internal thread matched with the external thread.

4. The multifunctional stool according to claim 3, wherein The terminal end of the function valve is provided with an internal thread same as that of the first end, and the mouth part of the feces collecting bag is provided with an external thread matched with the internal thread.

5. The multifunctional stool according to claim 3, wherein The terminal end of the function valve is provided with an external thread same as that of the anus tube outer circle, and the mouth part of the feces collecting bag is provided with an internal thread matched with the external thread.

6. The multifunctional stool according to claim 1, wherein The anus tube outer circle is provided with an external thread, and the mouth part of the feces collecting bag is provided with an internal thread matched with the external thread.

7. The multifunctional stool according to claim 1, wherein The first end, the second end and the terminal end of the function valve can be connected with a screw cap, the first end, the second end and the terminal end of the function valve are provided with an internal thread, the screw cap is provided with an external thread matched with the internal thread, or the first end, the second end and the terminal end of the function valve are provided with an external thread, and the screw cap is provided with an internal thread matched with the external thread, the screw cap is further provided with a filter paper and an opening and closing cover.

8. The multifunctional stool according to claim 1, wherein The anus tube is further provided with a hydrocolloid dressing, the hydrocolloid dressing comprises a hydrocolloid dressing layer of an outer layer and an antibacterial water-absorbing dressing layer of an inner layer, and the hydrocolloid dressing is provided with 12 opening points.

9. The multifunctional stool according to claim 1, wherein The anus tube outer circle is connected with a fixing belt.

10. The multifunctional stool according to claim 9, wherein, The anus tube outer circle is provided with two annular protrusions, the fixing belt comprises a belt body, the middle part of the belt body is provided with a middle opening, the belt body is clamped between the two annular protrusions of the anus tube outer circle through the middle opening, and two magic tapes matched with each other are arranged on the two sides of the belt body.

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