An intestinal fecal diversion device

Abstract

The present application belongs to the medical field, and particularly relates to a device for diverting feces in the intestinal tract. The device comprises an injector and a container. The injector is used for communicating with the input end and the output end of an intestinal stoma respectively, and is used for injecting excrement into the intestinal tract distal to the stoma. The injector is connected with the container, and the container is used for containing excess excrement. The present application provides a novel device for diverting feces in an intestinal stoma, which aims to receive excrement from the stoma and detect whether the intestinal tract distal to the stoma is completely healed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the medical field, and particularly relates to a device for diverting feces in the intestinal tract. BACKGROUND

[0002] In the treatment of digestive system diseases, a treatment method called temporary stoma is usually used. The main principle is to free the intestinal tract by surgical operation, lead one end of the intestinal tract to the body surface, and form an opening to discharge the body excrement (feces) outside the body. The stoma has an input end (stoma proximal intestinal tract) and an output end (stoma distal intestinal tract), the stoma proximal intestinal tract is connected to organs such as the stomach, and the stoma distal intestinal tract is connected to organs such as the anus.

[0003] When the patient is treated for a period of time, and the pathological factors of the patient are removed, the stoma reduction surgery (i.e., the intestinal tract of the patient is restored to the patient's body) needs to be considered. Before the stoma reduction surgery, abdominal CT, intestinal tract radiography, enteroscopy and other systems are usually checked to determine whether the pathological factors of the stoma distal intestinal tract have been relieved. However, even after sufficient examination, some patients will experience recurrence of the disease after stoma reduction, such as intestinal inflammation, due to the stimulation of the excrement (feces) in the intestinal tract, and will be forced to undergo stoma again, which not only increases the economic burden of the patient, but also causes great harm to the body and mind of the patient.

[0004] Therefore, in the prior art, in order to detect whether the intestinal tract distal to the stoma of the patient is completely healed, the input end and the output end of the intestinal tract of the patient are temporarily connected, so that the excrement of the stoma proximal intestinal tract of the patient flows into the intestinal tract distal to the stoma, and then the reaction of the human body is observed to determine whether the intestinal tract distal to the stoma is completely healed. SUMMARY

[0005] The present application provides a new type of device for diverting feces in the intestinal tract of a stoma, which aims to detect whether the intestinal tract distal to the stoma of a patient is completely healed.

[0006] In order to achieve the above-mentioned purpose, the present application provides a device for diverting feces in the intestinal tract, which comprises an injector and a container. The injector is in communication with the stoma proximal intestinal tract and the stoma distal intestinal tract, so that the excrement discharged from the intestinal tract flows through the injector and is partially injected into the intestinal tract distal to the stoma.

[0007] When the excrement part enters into the intestinal tract, whether the human body has adverse reactions is observed, and then whether the intestinal tract distal to the stoma is cured can be judged. At the same time, in order to ensure that the excrement not completely discharged into the intestinal tract distal to the stoma can be accommodated, the injector is also connected with a container. When the excrement enters into the injector, the excess excrement not completely injected into the intestinal tract distal to the stoma through the cannula enters into the container, so as to avoid that the injector accommodates too much excrement and causes the patient to be uncomfortable due to too large pressure. In addition to accommodating the excess excrement, the container can also guide the solid excrement in the intestinal tract into the container, so as to avoid that the solid excrement blocks the cannula.

[0008] At the same time, only when the injector works, the excrement of the human body can normally enter into the intestinal tract. Therefore, the medical staff can usually operate the working time of the injector, and then detect whether the patient has been cured under the predetermined condition.

[0009] Further, the injector is an elastic accommodation cavity, which can be deformed under the action of external force, so that the excrement accommodated in the elastic accommodation cavity can be better injected into the intestinal tract distal to the stoma.

[0010] The inside of the elastic accommodation cavity is communicated with the stoma, so that the excrement discharged from the stoma can directly enter into the elastic accommodation cavity. Then the excrement is injected into the intestinal tract distal to the stoma through the deformation of the elastic accommodation cavity.

[0011] Further, the injector is connected with the intestinal tract distal to the stoma through a cannula. The cannula is accommodated in the injector, and the cannula connects the inside of the injector with the intestinal tract distal to the stoma. The cannula is used for directly inserting into the intestinal tract distal to the stoma of the human body, so that the excrement in the inside of the injector enters into the intestinal tract distal to the stoma through the cannula.

[0012] Further, in order to facilitate the insertion of the cannula into the intestinal tract and reduce the discomfort of the patient, the cannula is preferably a rubber hose.

[0013] Further, the injector is provided with an inlet, which can be covered at the stoma, so that the inside of the injector is communicated with the stoma. Therefore, when the excrement is discharged from the intestinal tract proximal to the stoma, the excrement directly enters into the injector, so as to facilitate the injection of the excrement into the intestinal tract distal to the stoma.

[0014] Or a connecting pipe can also be directly arranged on the injector. The connecting pipe can be directly inserted into the intestinal tract proximal to the stoma, so that the excrement enters into the injector through the connecting pipe.

[0015] Further, when the collecting excrement by setting the inlet on the injector is used, the injector is also connected with the connecting part. The connecting part can fix the injector on the human body, so that the injector will not fall off. At the same time, the inlet of the injector can be completely closed to cover the stoma, avoiding the excrement from the inlet of the injector and the human body to leak.

[0016] Further, the connecting part for fixing the elastic accommodating cavity on the human body can be the adhesive part, which is fixed on the human body, and then the elastic accommodating cavity is fixed on the human body.

[0017] Further, in order to avoid the excrement flowing to the accommodating cavity when the injector injects the excrement into the intestinal tract, the valve is arranged at the inlet of the accommodating cavity. When the valve is closed, the channel between the injector and the accommodating cavity is closed, and the excrement cannot flow. When the excrement does not flow to the accommodating cavity, the injector can inject the excrement into the intestinal tract far from the stoma through the anus, avoiding the excrement flowing to the accommodating cavity and not flowing to the intestinal tract far from the stoma.

[0018] Or the accommodating cavity can be directly arranged as the accommodating bag, which can be folded or the inlet can be clamped by the clamp, so that the channel between the accommodating cavity and the injector is closed.

[0019] Further, in order to discharge the excrement stored in the accommodating cavity, the drain is arranged on the accommodating cavity. The drain can be opened, and then the excrement in the accommodating cavity is discharged outward, so that the accommodating cavity can be used for a long time.

[0020] Or the accommodating cavity and the elastic injector can be arranged as the detachable connection. When the excrement is too much, the accommodating cavity and the elastic injector can be separated, and then the new accommodating cavity is replaced.

[0021] Another object of the present application is to provide a diversion method using the above-mentioned diversion device, comprising the following steps:

[0022] Step one, the excrement of the intestinal tract near the stoma directly enters into the injector through the stoma or the connecting pipe.

[0023] Step two, the cannula is inserted into the intestinal tract far from the stoma.

[0024] Step three, since the cannula is communicated with the inside of the injector, the excrement stored in the injector can be injected into the intestinal tract far from the stoma through the injector.

[0025] The present application has the advantages that: 1. The excrement of the human body is accommodated by the injector, and then the excrement is injected into the intestinal tract far from the stoma. Then, whether the intestinal tract far from the stoma is cured can be judged by observing the adverse reaction of the human body.

[0026] 2、In order to avoid the injector to accommodate too much excrement and not to inject into the distal intestine of the stoma in time, leading to the injector pressure being too large, causing the patient to be uncomfortable, the injector is also connected with the container. The container can not only accommodate the excess excrement, but also divert the solid excrement in the intestine into the container to avoid the solid excrement from blocking the pipeline.

[0027] 3、The bypass device can be used as a temporary excrement accommodation device when the detection of whether the patient is cured is not needed. Then, when the patient needs to be checked, the injector is made to work, and then the excrement is injected into the patient's intestine. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a sectional view of a bypass device for intestinal excrement.

[0029] Figure 2 It is a schematic view of a bypass device for intestinal excrement in use.

[0030] The reference signs include: injector 1, container 2, catheter 3, connecting part 4, and drain 5. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments clearer and more understandable, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0032] The embodiments are basically as shown in the accompanying drawings Figure 1 to Figure 2 A bypass device for intestinal excrement includes an injector 1 and a container 2. The injector 1 is in communication with the input end (proximal intestinal stoma) and the output end (distal intestinal stoma) of the intestinal stoma, respectively. When the excrement is discharged from the proximal intestinal stoma, the excrement directly enters the injector 1, and then the injector 1 injects the excrement into the distal intestinal stoma through the catheter 3.

[0033] When the excrement is injected into the distal intestinal stoma, it can be observed whether the human body has adverse reactions, and then it can be confirmed whether the pathological factors of the distal intestinal stoma are completely eliminated. If the human body does not have adverse reactions, it means that the human body has recovered, and the intestinal stoma can be closed; if the human body has adverse reactions, it means that the pathological factors of the distal intestinal stoma have not been eliminated, and the human body still needs to be treated and the stoma state needs to be maintained.

[0034] The injector 1 is also connected with a container 2, which can contain excess excrement, so as to avoid the injector 1 containing too much excrement to cause high pressure and discomfort of the patient. Meanwhile, when the excrement contains too much solid or viscous material, the container 2 can timely receive the solid and viscous material to avoid the catheter 3 being blocked.

[0035] Meanwhile, the container 2 is also provided with a drain. The drain can discharge the excrement in the container 2 when the excrement is too much.

[0036] Alternatively, the container 2 and the injector 1 are detachably connected. Thus, when the excrement in the container 2 is too much, the container 2 can be detached and replaced with a new container 2.

[0037] The inlet of the container 2 is provided with a valve. When the valve is opened, the excrement can directly enter the container 2; when the valve is closed, the injector 1 and the container 2 are no longer connected, so as to avoid the excrement flowing into the container 2 when the injector 1 injects the excrement into the intestinal tract.

[0038] Alternatively, the container 2 can be directly provided as a containing bag, which can be folded or clamped by a clamp at the mouth of the containing bag, so as to close the container 2 and the injector 1.

[0039] The injector 1 is specifically an elastic containing cavity, which is a sealed cavity for containing the excrement discharged from the proximal intestinal tract of the stoma (i.e. the end connected with the stomach and other organs of the human body). The elastic containing cavity is made of plastic, which can be deformed under external force (i.e. the squeezing force of the operator), so as to discharge the excrement in the elastic containing cavity.

[0040] The elastic containing cavity is internally provided with a catheter 3, which is used for inserting into the distal intestinal tract of the stoma (i.e. the end connected with the anus). When the catheter 3 is inserted into the distal intestinal tract of the stoma, the catheter 3 can guide the excrement in the elastic containing cavity into the distal intestinal tract of the stoma, so as to be discharged through the anus.

[0041] Since the catheter 3 is fixedly installed in the inner wall of the injector 1, in order to make the inside of the catheter 3 communicate with the inside of the injector 1, the first connecting port and the second connecting port are further provided on the side wall of the catheter 3. The first connecting port is located in the area of the catheter 3 contained in the injector 1, and the second connecting port is located in the area of the catheter 3 inserted into the intestinal tract of the human body.

[0042] In order to make the catheter 3 more fit the intestinal tract of the human body and also to reduce the pain of the human body, the catheter 3 is preferably a rubber hose. Furthermore, the catheter 3 is preferably arc-shaped, so as to better fit the intestinal tract of the human body.

[0043] The injector 1 is provided with an inlet which is fixed to the human body through the connecting part 4. At the same time, the inlet covers the stoma, so that the excrement discharged from the stoma can directly enter the injector 1 through the inlet.

[0044] Or the injector 1 is also provided with a connecting pipe which can be directly inserted into the intestinal tract near the stoma, so that the excrement discharged from the stoma can directly enter the injector 1 through the connecting pipe.

[0045] When the injector 1 is used to collect the excrement, the injector 1 is fixed to cover the stoma. Therefore, the inlet of the injector 1 is also fixedly connected with the connecting part 4 which is directly connected with the human body, so that the injector 1 is fixed to the human body.

[0046] At the same time, when the injector 1 is fixed to the human body, the connecting part 4 can be directly and closely attached to the human body, so as to avoid the excrement discharged from the stoma from leaking everywhere.

[0047] The connecting part 4 is a circular adhesive part which is connected with the elastic accommodating cavity in the middle. The adhesive part can be directly adhered to the human body, and at the same time, the elastic accommodating cavity is fixed to the human body due to the connection between the adhesive part and the elastic accommodating cavity.

[0048] A diversion method using the above-mentioned diversion device, comprising the following steps:

[0049] Step one: the excrement discharged from the intestinal tract near the stoma can directly enter the injector 1 through the stoma or the connecting pipe. At the same time, the excess excrement and solid excrement enter the accommodating device 2.

[0050] Step two: the cannula 3 is inserted into the intestinal tract far from the stoma.

[0051] Step three: since the cannula 3 is in communication with the inside of the injector, the excrement accommodated in the injector 1 can be injected into the intestinal tract far from the stoma through the injector 1, so as to be discharged through the anus.

[0052] The following will be further described in detail through specific embodiments: the excrement of the human body enters the injector 1 from the intestinal tract near the stoma, and the injector 1 can inject the excrement in the injector 1 into the intestinal tract far from the stoma through the cannula 3.

[0053] When the excrement discharged from the intestinal tract near the stoma is too much, in order to avoid that the injector accommodates too much excrement and then does not timely introduce the excrement into the intestinal tract far from the stoma through the cannula, causing the pressure of the injector to be too large and causing the patient to be uncomfortable, the excess excrement or solid and viscous excrement can be directly accommodated in the accommodating device 2. For details, please refer to Figure 2 .

[0054] The above-mentioned are only embodiments of the present application, and the common knowledge of specific structures and characteristics in the scheme is not described too much. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should also be considered as the protection scope of the present application, which will not affect the effect and practicality of the patent. The protection scope claimed in this application should be subject to the content of its claims, and the specific implementation mode and the like recorded in the specification can be used to explain the content of the claims.

Claims

1. A device for diverting intestinal feces, characterized in that: The invention comprises an injector (1) and a container (2), wherein the injector (1) is used to communicate with the intestinal tract proximal to the stoma and the intestinal tract distal to the stoma respectively, and the injector (1) is used to inject excreta into the intestinal tract distal to the stoma; The injector (1) is connected to the container (2), and the container (2) is used to accommodate excrement. The inlet of the container (2) is provided with a valve. When the valve is opened, excrement can enter the container (2). When the valve is closed, the injector (1) and the container (2) are no longer connected, and excrement does not enter the container (2). The container (2) is also provided with a sewage outlet, and the sewage outlet is used to discharge excrement from the container (2) when there is too much excrement. The injector (1) is specifically an elastic accommodating chamber, which is a sealed cavity and made of plastic. The elastic accommodating chamber can be deformed under the action of an external force, thereby allowing excrement inside the elastic accommodating chamber to be discharged from the elastic accommodating chamber. The inner wall of the elastic accommodation cavity is provided with a cannula (3), the interior of the cannula (3) is communicated with the interior of the injector (1), and a first connection port and a second connection port are further provided on the side wall of the cannula (3), the first connection port is located in the area of ​​the cannula (3) accommodated in the injector (1), and the second connection port is located in the area where the cannula (3) is inserted into the human intestine. The cannula (3) is used to be inserted from the injector (1) into the intestine at the far end of the stoma, and human excreta enters the injector (1) from the proximal end of the stoma. The injector (1) injects the excreta in the injector (1) into the far end of the stoma through the cannula (3).

2. The intestinal feces diversion device according to claim 1, characterized in that: The cannula (3) is a rubber hose.

3. The intestinal feces diversion device according to claim 1, characterized in that: The injector (1) is provided with an inlet, which is used to communicate with the stoma of the intestine and receive excrement discharged from the intestine proximal to the stoma; Alternatively, the injector (1) is connected to the intestine at the distal end of the stoma via a connecting tube.

4. The intestinal feces diversion device according to claim 3, characterized in that: The injector (1) is connected to a connecting portion (4), and the connecting portion (4) is used to fix the injector (1) on the human body and enable the inlet to cover the intestinal stoma.

5. The intestinal feces diversion device according to claim 4, characterized in that: The connecting portion (4) is an adhesive portion, and the adhesive portion is provided with an opening communicating with the inlet.

6. The intestinal feces diversion device according to claim 1, characterized in that: The container (2) is provided with a sewage outlet (5), and the sewage outlet (5) is used to discharge excrement; Alternatively, the container (2) is detachably connected to the injector (1).

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