Defecation device

Abstract

The invention relates to the technical field of medical instruments, and provides a defecation device which comprises a defecation device body with a liquid storage space and an air collection space, an infusion part arranged on the defecation device body and provided with an infusion space, a body entering part connected to the infusion part and an exhaust part movably arranged in the infusion space. The infusion space is communicated with the liquid storage space through the infusion through hole, the body inlet part is provided with an infusion outlet communicated with the infusion space, one end of the exhaust part extends out of the infusion through hole, and the exhaust part is provided with an exhaust inlet and an exhaust outlet; the body entering part extends into the colon of the human body, the liquid conveying part conveys enema liquid in the liquid storage space into the descending colon of the human body through the body entering part, and meanwhile the enema liquid drives one end of the exhaust part to face the excrement gathering position, so that gas in the colon and the rectum can be exhausted through the exhaust part. According to the defecation device, gas in the intestinal tract can be exhausted in the enema process, so that discomfort in the enema process is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of medical devices, and in particular to a defecation device. Background Art

[0002] Laxatives are devices used to assist constipation patients in defecation. Some patients lose their normal rhythm of colon peristalsis due to illness or long-term mental stress, which causes feces to stay in the large intestine for too long. During this period, the large intestine will continue to absorb water from the feces, causing the feces to become dry and clogged in the large intestine. Laxatives are devices used in the above situations and are often used in gastroenterology.

[0003] The laxatives in the related art usually use mechanical laxatives to help expand the opening of the anus to help patients expel feces for feces in the rectum; for feces in the descending rectum, the problem is usually solved by enema, but during the enema process, the gas originally existing in the intestine cannot be discharged, which will cause the patient to have a series of discomforts such as abdominal distension. Summary of the invention

[0004] The embodiment of the present application provides a laxative device, which can improve the technical problem in the related art that the gas in the large intestine cannot be discharged during enema.

[0005] The present application embodiment provides a defecation device, comprising: A defecation main body, the defecation main body having a liquid storage space and an air collection space; An infusion part, the infusion part is arranged on the defecation body, the infusion part has an infusion space, and the infusion space is connected with the liquid storage space; an inlet portion, one end of which is connected to the infusion portion; the inlet portion has an infusion through hole connected to the infusion space; an infusion outlet is provided at one end of the inlet portion away from the infusion portion, and the infusion outlet is connected to the infusion space; and an exhaust portion, the exhaust portion being movably disposed in the infusion space, and one end of the exhaust portion extending out of the infusion through hole; the exhaust portion having an exhaust inlet and an exhaust outlet, the exhaust outlet being connected to the gas collecting space, and the exhaust inlet being disposed at one end of the body entry portion extending into the human body; Among them, the body entrance part is used to extend into the human colon so that the exhaust inlet and the infusion outlet are located in the human descending colon; the infusion part is used to input the enema liquid in the liquid storage space into the human descending colon through the body entrance part, and at the same time the enema liquid drives one end of the exhaust part toward the place where feces gathers, so that the gas in the colon and rectum can be discharged through the exhaust part.

[0006] The above technical solutions in the embodiments of the present application have at least the following technical effects: The embodiment of the present application provides a defecation device, which has a liquid storage space and an air collection space on the main body of the defecation device, and isolates the liquid storage space from the external space and isolates the air collection space from the external space, so that the enema liquid can be isolated from the external space, thereby avoiding the contamination of the enema liquid by the external air. By arranging the infusion part on the main body of the defecation device, a part of the infusion part is arranged in the liquid storage space, and the other part of the infusion part is connected to the body entrance part, and the body entrance part is extended into the human descending colon, so that the infusion part can input the enema liquid in the liquid storage space into the human descending colon through the body entrance part, and then the enema liquid can submerge the feces in the human descending colon, thereby softening the feces in the human colon. By movably arranging an exhaust portion in the infusion space, and the exhaust portion being able to float on the enema liquid, as the enema liquid is gradually introduced into the human descending colon, the air pressure inside the intestine gradually increases, thereby causing a pressure difference between the air pressure inside the intestine and the gas collecting space, so that the gas inside the intestine enters the gas collecting space through the exhaust portion, thereby avoiding a series of discomforts such as abdominal distension caused by the patient's inability to discharge the gas originally existing in the intestine during the enema process.

[0007] In some embodiments, the infusion unit comprises: an infusion device, wherein the infusion device is disposed in the liquid storage space, and a water absorption hole of the infusion device is close to an inner bottom wall of the liquid storage space; and An infusion tube, wherein the infusion tube has the infusion space, one end of the infusion tube is connected to the water outlet of the infusion device, and the other end of the infusion tube is connected to the body inlet.

[0008] In some embodiments, a venting installation hole is provided on the side of the infusion tube, and the venting portion includes: an exhaust pipe, wherein the exhaust pipe portion is movably disposed in the liquid infusion pipe, and one end of the exhaust pipe is passed through the exhaust mounting hole and extends into the gas collecting space; the exhaust pipe has the exhaust inlet and the exhaust outlet; and A floating device, the floating device is arranged at the other end of the exhaust pipe, the floating device is located on the side of the body inlet facing away from the infusion tube, and the exhaust inlet is arranged at one end of the floating device; Among them, the infusion device is used to input the enema liquid in the liquid storage space into the human descending colon through the infusion tube and the body entrance part, so that the enema liquid level in the human descending colon rises, and then the floating device drives the exhaust pipe to move along the direction of the rising enema liquid level, so that the exhaust pipe can discharge excess gas in the human colon.

[0009] In some embodiments, the exhaust portion further comprises a counterweight, and the counterweight is disposed at an end of the floating device facing away from the exhaust inlet, so that the exhaust inlet can always remain above the level of the enema liquid.

[0010] In some embodiments, the exhaust pipe comprises: An exhaust main pipe, wherein the exhaust main pipe portion is movably disposed in the liquid infusion pipe, the exhaust main pipe is passed through the exhaust installation hole, one end of the exhaust main pipe extends into the gas collecting space, and the other end of the exhaust main pipe is connected to the floating device; a conversion hole is opened on the side wall of the exhaust main pipe, and the conversion hole is located in the liquid infusion pipe; and A conversion branch pipe is located in the infusion pipe, one end of the conversion branch pipe is connected to the conversion hole, and the other end of the conversion branch pipe is connected to the water outlet hole of the infusion device.

[0011] In some embodiments, the infusion device comprises: a centrifugal pump, wherein the centrifugal pump is disposed in the liquid storage space, and a water suction hole of the centrifugal pump is close to an inner bottom wall of the liquid storage space; and A conversion structure, wherein the conversion structure is arranged on the centrifugal pump, and the conversion structure has an inner water outlet, an outer water hole and a water inlet, wherein the inner water outlet is located inside the outer water hole, the outer water hole is connected to one end of the infusion tube, the inner water outlet is connected to the conversion branch pipe, and the water inlet is connected to the drainage hole of the centrifugal pump.

[0012] In some embodiments, the conversion structure includes: A conversion component body, wherein the conversion component body is arranged on the centrifugal pump, and the conversion component body has the inner water outlet, the outer water outlet, the water inlet and an internal control space; Two partition plates, the two partition plates are arranged in the internal control space, and the inner water outlet is located between the two partition plates; Two control panels, the two control panels are rotatably arranged on the two partition panels respectively; Two first driving members, one of which is disposed on the outer side wall of the conversion member body, and a power output end of the first driving member is connected to one of the control boards; the other of which is disposed on the outer side wall of the conversion member body, and a power output end of the first driving member is connected to the other of the control boards; Among them, the two first driving members are used to drive the two control panels to rotate toward each other, so that the control panels close the inner water outlet hole and open the outer water outlet, so that the centrifugal pump can input the enema liquid into the human intestine through the outer water hole and the infusion tube; the two first driving members are also used to drive the two control parts to rotate away from each other, so that the control panels open the inner water outlet pipe and close the outer water hole, so that the centrifugal pump can input the enema liquid into the human intestine through the inner water outlet hole and the exhaust pipe.

[0013] In some embodiments, the exhaust portion further comprises: a telescopic plate, the telescopic plate being disposed in the exhaust mounting hole; and A second driving member, the second driving member is arranged on the outer wall of the infusion tube, and a power output end of the second driving member is connected to the telescopic plate; Wherein, the second driving member is used to drive the telescopic plate to move, so that the telescopic plate can open or close the exhaust main pipe.

[0014] In some embodiments, the body entry portion comprises: An inlet piece, one end of which is connected to the infusion part, the inlet piece has the infusion through hole, one end of which passes through the side wall of the inlet piece; A telescopic airbag, the telescopic airbag being telescopically arranged at one end of the infusion through hole located on the side wall of the body entry piece; an inflation tube, wherein the inflation tube is disposed in the infusion through hole, and one end of the inflation tube is connected to the inner space of the telescopic airbag; and An inflating device, which is disposed on the defecation body and is connected to the other end of the inflating tube through the inflating device; Wherein, the body insertion piece is used to extend into the human rectum, and when one end of the body insertion piece contacts the top of the human rectum, the inflation device is used to inflate the telescopic airbag through the inflation tube so that the telescopic airbag extends into the human descending colon.

[0015] In some embodiments, the defecation device further comprises: a sensing device, the sensing device being disposed at an end of the floating device facing away from the infusion tube; and A control unit, the control unit being electrically connected to the infusion device, the sensing device, the first driving member, and the second driving member respectively; Wherein, the sensing device is used to sense whether the top of the exhaust part reaches the place where feces gather. When the exhaust part reaches the place where feces gather, the control unit controls the infusion device to increase the output power. The control unit also controls the first driving member to drive the control panel to open the connection between the conversion branch and the centrifugal pump and close the connection between the infusion pipe and the centrifugal pump, and at the same time controls the second driving member to drive the telescopic plate to close the connection between the exhaust main pipe and the air collecting space; when the exhaust part leaves the place where feces gather, the control unit controls the infusion device to reduce the output power. The control unit also controls the first driving member to drive the control panel to close the connection between the conversion branch and the centrifugal pump and open the connection between the infusion pipe and the centrifugal pump, and at the same time controls the second driving member to drive the telescopic plate to open the connection between the exhaust main pipe and the air collecting space. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a defecation device provided in an embodiment of the present application; Figure 2 A schematic diagram of the top view of the toilet provided in an embodiment of the present application; Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure in the AA direction; Figure 4 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle; Figure 5 A schematic diagram of the control of a toilet provided in an embodiment of the present application.

[0018] Among them, the reference numerals in the figure are: 100. Laxative; 10. main body of the defecation device; 101. liquid storage space; 102. gas collection space; 20, infusion part; 200, infusion space; 21, infusion device; 211, centrifugal pump; 212, conversion structure; 2120, internal control space; 2121, internal water outlet; 2122, external water outlet; 2123, water inlet; 2124, conversion part body; 2125, partition plate; 2126, control board; 2127, first driving part; 22, infusion tube; 220, exhaust installation hole; 30. body entry portion; 300. infusion through hole; 301. infusion outlet; 31. body entry piece; 32. telescopic airbag; 33. inflation tube; 34. inflation device; 40. Exhaust part; 400. Exhaust inlet; 401. Exhaust outlet; 41. Exhaust pipe; 410. Conversion hole; 411. Exhaust main pipe; 412. Conversion branch pipe; 42. Floating device; 43. Counterweight; 44. Telescopic plate; 45. Second driving member; 50. Sensing device; 60. Control unit. DETAILED DESCRIPTION

[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0022] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0025] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0026] A laxative is a device that assists constipated patients in defecation. Due to illness or long-term mental stress, the peristalsis of the large intestine loses its normal rhythm, causing the feces to stay in the large intestine too long, resulting in too little water in the feces and becoming hard and stuck in the large intestine.

[0027] The laxatives in the related art are usually used to treat the situation where feces is stuck in the descending colon by enema. During the enema process, the gas in the intestine cannot be eliminated, which causes the patient to feel abdominal discomfort during the enema process.

[0028] Based on this, in order to improve the technical problem in the related art that the gas originally in the stomach and intestines cannot be eliminated at the same time during the enema process, the embodiments of the present application provide the following solution.

[0029] Please also read Figures 1 to 4 The present application embodiment provides a defecation device 100, which includes a defecation device body 10, a liquid infusion portion 20, a body inlet portion 30 and a gas exhaust portion 40. Among them: The toilet body 10 has a liquid storage space 101 and an air collection space 102 .

[0030] The infusion part 20 is disposed on the defecation body 10 . The infusion part 20 has an infusion space 200 . The infusion space 200 is communicated with the liquid storage space 101 .

[0031] One end of the body entrance 30 is connected to the infusion part 20 ; the body entrance 30 has an infusion through hole 300 communicating with the infusion space 200 ; an end of the body entrance 30 away from the infusion part 20 is provided with an infusion outlet 301 communicating with the infusion space 200 .

[0032] The exhaust part 40 is movably arranged in the infusion space 200, and one end of the exhaust part 40 extends out of the infusion through hole 300; the exhaust part 40 has an exhaust inlet 400 and an exhaust outlet 401, the exhaust outlet 401 is connected to the air collecting space 102, and the exhaust inlet 400 is arranged at one end of the inlet part 30 extending into the human body.

[0033] Among them, the body entrance part 30 is used to extend into the human colon so that the exhaust inlet 400 and the infusion outlet 301 are located in the human descending colon; the infusion part 20 is used to input the enema liquid in the liquid storage space 101 into the human descending colon through the body entrance part 30, and at the same time the enema liquid drives one end of the exhaust part 40 toward the place where feces gathers, so that the gas in the colon and rectum can be discharged through the exhaust part 40.

[0034] It can be understood that the main body 10 of the laxative is a component for storing enema liquid and collecting gas in the intestine; for example, the main body 10 of the laxative can be a square box or a square shell having a liquid storage space 101 and a gas collection space 102. The infusion part 20 is a component for introducing the enema liquid in the liquid storage space 101 into the body 30; for example, the infusion part 20 can be a component in which a centrifugal pump 211 cooperates with an infusion tube 22, and the centrifugal pump 211 introduces the enema liquid in the liquid storage space 101 into the body 30 through the infusion tube 22; for another example, the infusion part 20 can also be a component in which a small vortex pump cooperates with an infusion tube 22, and the small vortex pump introduces the enema liquid in the liquid storage space 101 into the body 30 through the infusion tube 22. The body entry part 30 is a component for introducing the enema liquid into the human intestine; for example, the body entry part 30 can be a hollow cylinder or a cylindrical shell. The exhaust part 40 is a component used to discharge excess gas in the intestine; the exhaust part 40 can be an exhaust pipe 41 or an exhaust channel, etc.

[0035] As can be seen from the above, the laxative 100 provided in the embodiment of the present application is provided with a liquid storage space 101 and an air collection space 102 on the laxative body 10, and the liquid storage space 101 is isolated from the external space and the air collection space 102 is isolated from the external space, so that the enema liquid can be isolated from the external space, thereby avoiding the contamination of the enema liquid by the external air. By arranging the infusion part 20 on the laxative body 10, a part of the infusion part 20 is arranged in the liquid storage space 101, and another part of the infusion part 20 is connected to the body entrance part 30, and the body entrance part 30 is extended into the human descending colon, so that the infusion part 20 can input the enema liquid in the liquid storage space 101 into the human descending colon through the body entrance part 30, so that the enema liquid can submerge the feces in the human descending colon, thereby softening the feces in the human colon. By movably arranging the exhaust portion 40 in the infusion space 200, and the exhaust portion 40 can float on the enema liquid, as the enema liquid is gradually input into the human descending colon, the air pressure inside the intestine gradually increases, thereby causing a pressure difference between the air pressure inside the intestine and the gas collecting space 102, so that the gas inside the intestine enters the gas collecting space 102 through the exhaust portion 40, thereby avoiding a series of discomforts such as abdominal distension caused by the patient's inability to discharge the gas originally existing in the intestine during the enema process.

[0036] In some embodiments, please refer to Figure 2 and Figure 3 The infusion unit 20 includes an infusion device 21 and an infusion tube 22. The infusion device 21 is disposed in the liquid storage space 101 , and the water absorption hole of the infusion device 21 is close to the inner bottom wall of the liquid storage space 101 .

[0037] The infusion tube 22 has an infusion space 200 . One end of the infusion tube 22 is connected to the water outlet of the infusion device 21 , and the other end of the infusion tube 22 is connected to the body inlet 30 .

[0038] It can be understood that the infusion device 21 is a device for providing kinetic energy to the enema liquid in the liquid storage space 101 ; for example, the infusion device 21 can be a centrifugal pump 211 or a small vortex pump, etc. The infusion tube 22 is a hose for guiding the flow direction of the enema liquid in the liquid storage space 101 .

[0039] In this arrangement, by placing the water absorption hole of the infusion device 21 close to the inner bottom wall of the liquid storage space 101, the infusion device 21 can drain the enema liquid in the liquid storage space 101. By arranging the infusion tube 22 between the infusion device 21 and the body entrance 30, the enema liquid can smoothly enter the body entrance 30; compared with arranging the guide groove between the infusion device 21 and the body entrance 30, the hose in the above scheme can change the guide direction, thereby making the above scheme adaptable to various different usage environments.

[0040] Optionally, in some embodiments, see Figures 1 to 4 The side of the infusion tube 22 is provided with an exhaust installation hole 220, and the exhaust part 40 includes an exhaust pipe 41 and a floating device 42. Wherein: The exhaust pipe 41 is partially movably disposed in the infusion tube, and one end of the exhaust pipe 41 passes through the exhaust mounting hole 220 and extends into the gas collecting space 102 ; the exhaust pipe 41 has an exhaust inlet 400 and an exhaust outlet 401 .

[0041] The floating device 42 is disposed at the other end of the exhaust pipe 41 . The floating device 42 is located at a side of the body inlet 30 facing away from the infusion tube. The exhaust inlet 400 is disposed at one end of the floating device 42 .

[0042] Among them, the infusion device 21 is used to input the enema liquid in the liquid storage space 101 into the human descending colon through the infusion tube 22 and the body entrance 30, so that the enema liquid level in the human descending colon rises, and then the floating device 42 drives the exhaust pipe 41 to move along the direction of the rising enema liquid level, so that the exhaust pipe 41 can discharge excess gas in the human colon.

[0043] It can be understood that the exhaust pipe 41 is a hose for exhausting excess gas in the human intestine. The floating device 42 is a device for ensuring that one end of the exhaust pipe 41 is always above the level of the enema liquid; the floating device 42 can be a small floating board or a hollow box.

[0044] In this arrangement, the exhaust pipe 41 is divided into two parts through the exhaust installation hole 220 on the infusion tube 22, one part of which is movably located in the infusion tube 22, and the other part is located in the gas collecting space 102; and the exhaust pipe 41 is connected to the floating device 42 at one end of the infusion tube 22, and the enema liquid is input into the infusion tube 22 so that the enema liquid drives the floating device 42 to move toward the feces, thereby allowing one end of the exhaust pipe 41 to always remain above the liquid level of the enema liquid, thereby introducing the gas in the intestine into the gas collecting space 102. Compared with setting the infusion tube 22 and the exhaust pipe 41 separately, and controlling the infusion tube 22 and the exhaust pipe 41 separately; the above scheme can link the control of the infusion tube 22 with the control of the exhaust pipe 41 through the floating device 42, and can more simply control the exhaust pipe 41 above the liquid level of the enema liquid.

[0045] Optionally, see Figures 1 to 4 The exhaust portion 40 further includes a counterweight 43, which is disposed at one end of the floating device 42 facing away from the exhaust inlet 400, so that the exhaust inlet 400 can always remain above the level of the enema liquid.

[0046] It can be understood that the counterweight 43 is used to ensure that one end of the exhaust pipe 41 is always kept above the level of the enema liquid; the counterweight 43 can be an iron block or a high-density inorganic substance.

[0047] In this way, by arranging a counterweight 43 at one end of the floating device 42, the weight of one end of the floating device 42 is much greater than the other end of the floating device 42, so that the end of the floating device 42 facing away from the counterweight 43 can always be located above the level of the enema liquid.

[0048] For example, see Figures 2 to 4 The exhaust pipe 41 includes an exhaust main pipe 411 and a conversion branch pipe 412. The exhaust main pipe 411 is partially movably arranged in the infusion tube 22, and the exhaust main pipe 411 is passed through the exhaust mounting hole 220 and one end of the exhaust main pipe 411 extends into the gas collecting space 102, and the other end of the exhaust main pipe 411 is connected to the floating device 42; a conversion hole 410 is opened on the side wall of the exhaust main pipe 411, and the conversion hole 410 is located in the infusion tube 22.

[0049] The conversion branch pipe 412 is located in the infusion pipe 22 , one end of the conversion branch pipe 412 is connected to the conversion hole 410 , and the other end of the conversion branch pipe 412 is connected to the water outlet of the infusion device 21 .

[0050] It can be understood that the conversion branch pipe 412 is a conversion hose used to form an infusion conversion hose with the exhaust main pipe 411 located in the infusion pipe 22.

[0051] In this way, the exhaust pipe 41 is configured as an exhaust main pipe 411 and a conversion branch pipe 412 connected to the infusion device 21, and the portion of the exhaust main pipe 411 located outside the infusion pipe 22 is closed while the conversion branch pipe 412 is opened, so that the portion of the exhaust main pipe 411 located in the infusion pipe 22 and the conversion branch pipe 412 form a conversion pipe, thereby allowing the enema liquid to be introduced into the intestine through the conversion pipe.

[0052] In some embodiments, see Figure 2 and Figure 3 The infusion device 21 includes a centrifugal pump 211 and a conversion structure 212. Wherein: The centrifugal pump 211 is disposed in the liquid storage space 101 , and the water suction hole of the centrifugal pump 211 is close to the inner bottom wall of the liquid storage space 101 .

[0053] The conversion structure 212 is arranged on the centrifugal pump 211, and the conversion structure 212 has an inner water outlet 2121, an outer water hole 2122 and a water inlet 2123. The inner water outlet 2121 is located inside the outer water hole 2122, the outer water hole 2122 is connected to one end of the infusion tube 22, the inner water outlet 2121 is connected to the conversion branch pipe 412, and the water inlet 2123 is connected to the drainage hole of the centrifugal pump 211.

[0054] It can be understood that the conversion structure 212 is a structure used to open or close the connection between the centrifugal pump 211 and the infusion tube 22, and to open or close the connection between the centrifugal pump 211 and the conversion branch 412; for example, the conversion structure 212 can be a structure that cooperates with the conversion member body 2124, the partition plate 2125, the control board 2126 and the first drive member 2127, and the conversion branch 412 is separated from the infusion tube 22 by the partition plate 2125, and at the same time, the control board 2126 is controlled by the first drive member 2127 to open the conversion branch 412 and close the infusion tube 22, or to close the conversion branch 412 and open the infusion tube 22; for another example, the conversion structure 212 can also be an electric control switch, so that the electric control switch opens or closes the conversion branch 412 and opens or closes the infusion tube 22.

[0055] In this way, the connection between the centrifugal pump 211, the infusion tube 22 and the conversion branch tube 412 is controlled by setting the conversion structure 212; so that the part of the exhaust main pipe 411 located inside the infusion tube 22 and the conversion branch tube 412 form a conversion tube, and then the centrifugal pump 211 introduces the enema liquid in the liquid storage space 101 into the human intestine through the conversion tube; by converting the infusion guide tube from the infusion tube 22 to a conversion tube with a smaller diameter, the kinetic energy of the enema liquid when it is introduced into the human intestine can be increased, so that the enema liquid can penetrate the feces, thereby accelerating the softening of the feces.

[0056] Optionally, in some embodiments, see Figures 1 to 4 The conversion structure 212 includes a conversion member body 2124, two partition plates 2125, two control plates 2126 and two first driving members 2127. Wherein: The conversion component body 2124 is disposed on the centrifugal pump 211 , and the conversion component body 2124 has an inner water outlet 2121 , an outer water outlet 2122 , a water inlet 2123 and an inner control space 2120 .

[0057] Two partition plates 2125 are disposed in the internal control space 2120 , and the inner water outlet 2121 is located between the two partition plates 2125 .

[0058] The two control plates 2126 are rotatably disposed on the two partition plates 2125 .

[0059] One of the first driving members 2127 is arranged on the outer wall of the conversion member body 2124, and the power output end of the first driving member 2127 is connected to one of the control panels 2126; the other first driving member 2127 is arranged on the outer wall of the conversion member body 2124, and the power output end of the first driving member 2127 is connected to the other control panel 2126.

[0060] Among them, the two first driving members 2127 are used to drive the two control plates 2126 to rotate toward each other, so that the control plates 2126 close the inner water outlet 2121 and open the outer water hole 2122, so that the centrifugal pump 211 can input the enema liquid into the human intestine through the outer water hole 2122 and the infusion tube 22; the two first driving members 2127 are also used to drive the two control plates 2126 to rotate away from each other, so that the control plates 2126 open the inner water outlet 2121 and close the outer water hole 2122, so that the centrifugal pump 211 can input the enema liquid into the human intestine through the inner water outlet 2121 and the exhaust pipe 41.

[0061] It can be understood that the conversion member body 2124 is a member for installing the partition plate 2125 and the control board 2126; for example, the conversion member body 2124 can be a block with a square cross section or a shell with a square cross section. The partition plate 2125 is a member for isolating the inner water outlet 2121 from the outer water outlet 2122. The control board 2126 is a member for controlling the opening or closing of the inner water outlet 2121 and the outer water outlet 2122. The first driving member 2127 is a device for driving the control board 2126.

[0062] In this way, the centrifugal pump 211 is connected to the infusion tube 22 and the conversion branch 412 through the conversion member body 2124, and the inner water outlet 2121 is separated from the outer water outlet 2122 by two partition plates 2125; the connection relationship between the inner water outlet 2121 and the centrifugal pump 211 is closed by two control plates 2126, and the connection relationship between the outer water outlet 2122 and the centrifugal pump 211 is opened by two control plates 2126, so that the centrifugal pump 211 is connected to the infusion tube 22, and then The enema liquid can enter the human stomach and intestine through the infusion tube 22; the connection between the inner water outlet 2121 and the centrifugal pump 211 is opened by the two control panels 2126, and the connection between the outer water outlet 2122 and the centrifugal pump 211 is closed by the two control panels 2126, so that the centrifugal pump 211 is connected to the conversion branch pipe 412, and the enema liquid can enter the human stomach and intestine through the conversion pipe. At the same time, because the radius of the conversion pipe is smaller than the radius of the infusion tube 22, the speed of the enema liquid entering the human stomach and intestine is accelerated.

[0063] Optionally, see Figures 1 to 4 The exhaust part 40 further includes a telescopic plate 44 and a second driving member 45. The telescopic plate 44 is disposed in the exhaust installation hole 220 . The second driving member 45 is disposed on the outer wall of the infusion tube 22 , and the power output end of the second driving member 45 is connected to the telescopic plate 44 .

[0064] The second driving member 45 is used to drive the telescopic plate 44 to move, so that the telescopic plate 44 can open or close the exhaust main pipe 411 .

[0065] It can be understood that the telescopic plate 44 is a component used to open or close the communication between the exhaust main pipe 411 and the gas collecting space 102; In this way, the second driving member 45 drives the telescopic plate 44 to move toward or away from the exhaust pipe 411 to open or close the connection between the gas collecting space 102 and the exhaust pipe 411. Compared with controlling the opening or closing of the opening of the exhaust pipe 411 in the gas collecting space 102 by a blocking block, the above scheme can simplify the control process.

[0066] In some embodiments, see Figures 2 to 4 The body entry portion 30 includes a body entry member 31, a telescopic airbag 32, an inflation tube 33 and an inflation device 34. Among them: One end of the body entry piece 31 is connected to the infusion part 20. The body entry piece 31 has an infusion through hole 300. One end of the infusion through hole 300 passes through the side wall of the body entry piece 31. The telescopic airbag 32 is telescopically disposed at one end of the infusion through hole 300 located on the side wall of the body entry member 31; The inflation tube 33 is disposed in the infusion through hole 300, and one end of the inflation tube 33 is connected to the inner space of the telescopic airbag 32; and The inflating device 34 is disposed on the defecation body 10 and is connected to the other end of the inflating tube 33 through the inflating device 34; The insertion piece 31 is used to extend into the human rectum, and when one end of the insertion piece 31 contacts the top of the human rectum, the inflation device 34 is used to inflate the telescopic airbag 32 through the inflation tube 33 so that the telescopic airbag 32 extends into the human descending colon.

[0067] It can be understood that the body entry member 31 is a member used to extend into the rectum of the human body; for example, the body entry member 31 can be a member composed of a sphere and a cylinder, and the sphere is arranged at one end of the cylinder; for another example, the body entry member 31 can also be a member composed of a sphere and a cylindrical shell, and the sphere is arranged at one end of the cylindrical shell. The telescopic airbag 32 is a member used to extend one end of the exhaust part 40 into the descending colon of the human body. The inflation tube 33 is a member used to connect the inflation device 34 and the telescopic airbag 32. The inflation device 34 is a device used to inflate the telescopic airbag 32; for example, the inflation device 34 can be a manual inflation pump or a small electric inflation pump.

[0068] In this way, the inflation device 34 inflates the telescopic airbag 32 through the inflation tube 33, so that the telescopic airbag 32 brings one end of the exhaust part 40 into the human descending colon. Compared with the arrangement of the bendable body entry member 31, the above scheme can reduce the damage to the human stomach and intestines due to bending, and can simplify the structure of one end of the exhaust part 40 entering the human descending colon.

[0069] In some embodiments, see Figures 1 to 5 The toilet 100 further includes a sensing device 50 and a control unit 60. Wherein: The sensing device 50 is disposed at one end of the floating device 42 facing away from the infusion tube 22. The control unit 60 is electrically connected to the infusion device 21, the sensing device 50, the first driving member 2127 and the second driving member 45 respectively.

[0070] Among them, the sensing device 50 is used to sense whether the top of the exhaust part 40 reaches the place where feces gathers. When the exhaust part 40 reaches the place where feces gathers, the control unit 60 controls the infusion device 21 to increase the output power. The control unit 60 also controls the first driving member 2127 to drive the control board 2126 to open the connection between the conversion branch pipe 412 and the centrifugal pump 211 and close the connection between the infusion pipe 22 and the centrifugal pump 211, and at the same time controls the second driving member 45 to drive the telescopic plate 44 to close the connection between the exhaust main pipe 411 and the air collecting space 102; when the exhaust part 40 leaves the place where feces gathers, the control unit 60 controls the infusion device 21 to reduce the output power. The control unit 60 also controls the first driving member 2127 to drive the control board 2126 to close the connection between the conversion branch pipe 412 and the centrifugal pump 211 and open the connection between the infusion pipe 22 and the centrifugal pump 211, and at the same time controls the second driving member 45 to drive the telescopic plate 44 to open the connection between the exhaust main pipe 411 and the air collecting space 102.

[0071] It can be understood that the sensing device 50 is a device for sensing whether the top of the exhaust part 40 reaches the feces gathering place; for example, the sensing device 50 can be a pressure sensor, the sensing part of the pressure sensor is located on the side of the floating device 42 facing away from the counterweight 43, and the pressure sensor senses the pressure to determine whether the sensing exhaust part 40 reaches the feces gathering place; for another example, the sensing device 50 can be a distance sensor, the sensing part of the pressure sensor is located on the side of the floating device 42 facing away from the counterweight 43, and the distance sensor detects the distance between the sensing part of the distance sensor and the obstacle to determine whether the sensing exhaust part 40 reaches the feces gathering place. The control unit 60 is suitable for controlling the infusion device 21, the sensing device 50, the first drive member 2127 and the second drive member 45; for example, the control unit 60 can be a single chip microcomputer, a micro control unit (MCU), a programmable logic controller (PLC) or a programmable automation controller (PAC), etc.

[0072] With such arrangement, when the sensing device 50 senses that the top of the exhaust portion 40 has reached the bottom of the feces accumulation area, the control unit 60 controls the second driving member 45 to disconnect the connection between the exhaust main pipe 411 and the gas collecting space 102 to prevent the conversion branch pipe 412 from being connected to the gas collecting space 102; the control unit 60 controls the first driving member 2127 to connect the centrifugal pump 211 with the conversion branch pipe 412, and the control unit 60 also controls the first driving member 2127 to isolate the centrifugal pump 211 from the infusion tube 22, thereby allowing the centrifugal pump 211 to enter the human stomach and intestines through the conversion tube, thereby penetrating the feces and increasing the softening speed of the feces; the control unit 60 controls the centrifugal pump 211 to increase the output power, and the radius of the conversion tube is smaller than the radius of the infusion tube 22, which can speed up the speed at which the enema liquid enters the human stomach and intestines, thereby increasing the pressure of the enema liquid on the feces, thereby accelerating the softening speed of the feces. When the sensing device 50 senses that the top of the exhaust portion 40 has reached the top of the feces accumulation area, the control unit 60 turns off the infusion device 21, the sensing device 50, the first driving member 2127 and the second driving member 45, so that the enema liquid can be slightly higher than the top of the feces accumulation area, thereby reducing the amount of enema liquid used and reducing the burden of the enema liquid on the human gastrointestinal tract.

[0073] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A defecation device, characterized in that: include: A defecation main body, the defecation main body having a liquid storage space and an air collection space; An infusion part, the infusion part is arranged on the defecation body, the infusion part has an infusion space, and the infusion space is connected with the liquid storage space; an inlet portion, one end of which is connected to the infusion portion; the inlet portion has an infusion through hole connected to the infusion space; an infusion outlet is provided at one end of the inlet portion away from the infusion portion, and the infusion outlet is connected to the infusion space; and an exhaust portion, the exhaust portion being movably disposed in the infusion space, and one end of the exhaust portion extending out of the infusion through hole; the exhaust portion having an exhaust inlet and an exhaust outlet, the exhaust outlet being connected to the gas collecting space, and the exhaust inlet being disposed at one end of the body entry portion extending into the human body; Among them, the body entrance part is used to extend into the human colon so that the exhaust inlet and the infusion outlet are located in the human descending colon; the infusion part is used to input the enema liquid in the liquid storage space into the human descending colon through the body entrance part, and at the same time the enema liquid drives one end of the exhaust part toward the place where feces gathers, so that the gas in the colon and rectum can be discharged through the exhaust part.

2. The defecation device according to claim 1, characterized in that: The infusion unit comprises: an infusion device, wherein the infusion device is disposed in the liquid storage space, and a water absorption hole of the infusion device is close to an inner bottom wall of the liquid storage space; and An infusion tube, wherein the infusion tube has the infusion space, one end of the infusion tube is connected to the water outlet of the infusion device, and the other end of the infusion tube is connected to the body inlet.

3. The defecation device according to claim 2, characterized in that: An exhaust installation hole is provided on the side of the infusion tube, and the exhaust part includes: an exhaust pipe, wherein the exhaust pipe portion is movably disposed in the liquid infusion pipe, and one end of the exhaust pipe is passed through the exhaust mounting hole and extends into the gas collecting space; the exhaust pipe has the exhaust inlet and the exhaust outlet; and A floating device, the floating device is arranged at the other end of the exhaust pipe, the floating device is located on the side of the body inlet facing away from the infusion tube, and the exhaust inlet is arranged at one end of the floating device; Among them, the infusion device is used to input the enema liquid in the liquid storage space into the human descending colon through the infusion tube and the body entrance part, so that the enema liquid level in the human descending colon rises, and then the floating device drives the exhaust pipe to move along the direction of the rising enema liquid level, so that the exhaust pipe can discharge excess gas in the human colon.

4. The defecation device according to claim 3, characterized in that: The exhaust part further comprises a counterweight, which is arranged at one end of the floating device facing away from the exhaust inlet, so that the exhaust inlet can always be kept above the liquid level of the enema liquid.

5. The defecation device according to claim 3, characterized in that: The exhaust pipe comprises: An exhaust main pipe, wherein the exhaust main pipe portion is movably disposed in the liquid infusion pipe, the exhaust main pipe is passed through the exhaust installation hole, one end of the exhaust main pipe extends into the gas collecting space, and the other end of the exhaust main pipe is connected to the floating device; a conversion hole is opened on the side wall of the exhaust main pipe, and the conversion hole is located in the liquid infusion pipe; and A conversion branch pipe is located in the infusion pipe, one end of the conversion branch pipe is connected to the conversion hole, and the other end of the conversion branch pipe is connected to the water outlet hole of the infusion device.

6. The defecation device according to claim 5, characterized in that: The infusion device comprises: a centrifugal pump, wherein the centrifugal pump is disposed in the liquid storage space, and a water suction hole of the centrifugal pump is close to an inner bottom wall of the liquid storage space; and A conversion structure, wherein the conversion structure is arranged on the centrifugal pump, and the conversion structure has an inner water outlet, an outer water hole and a water inlet, wherein the inner water outlet is located inside the outer water hole, the outer water hole is connected to one end of the infusion tube, the inner water outlet is connected to the conversion branch pipe, and the water inlet is connected to the drainage hole of the centrifugal pump.

7. The defecation device according to claim 6, characterized in that: The conversion structure comprises: A conversion component body, wherein the conversion component body is arranged on the centrifugal pump, and the conversion component body has the inner water outlet, the outer water outlet, the water inlet and an internal control space; Two partition plates, the two partition plates are arranged in the internal control space, and the inner water outlet is located between the two partition plates; Two control panels, the two control panels are rotatably arranged on the two partition panels respectively; Two first driving members, one of which is disposed on the outer side wall of the conversion member body, and a power output end of the first driving member is connected to one of the control boards; the other of which is disposed on the outer side wall of the conversion member body, and a power output end of the first driving member is connected to the other of the control boards; Among them, the two first driving members are used to drive the two control panels to rotate toward each other, so that the control panels close the inner water outlet hole and open the outer water outlet, so that the centrifugal pump can input the enema liquid into the human intestine through the outer water hole and the infusion tube; the two first driving members are also used to drive the two control parts to rotate away from each other, so that the control panels open the inner water outlet pipe and close the outer water hole, so that the centrifugal pump can input the enema liquid into the human intestine through the inner water outlet hole and the exhaust pipe.

8. The defecation device according to claim 7, characterized in that: The exhaust unit also includes: a telescopic plate, the telescopic plate being disposed in the exhaust mounting hole; and A second driving member, the second driving member is arranged on the outer wall of the infusion tube, and a power output end of the second driving member is connected to the telescopic plate; Wherein, the second driving member is used to drive the telescopic plate to move, so that the telescopic plate can open or close the exhaust main pipe.

9. The defecation device according to claim 1, characterized in that: The body entry portion comprises: An inlet piece, one end of which is connected to the infusion part, the inlet piece has the infusion through hole, one end of which passes through the side wall of the inlet piece; A telescopic airbag, the telescopic airbag being telescopically arranged at one end of the infusion through hole located on the side wall of the body entry piece; an inflation tube, wherein the inflation tube is disposed in the infusion through hole, and one end of the inflation tube is connected to the inner space of the telescopic airbag; and An inflating device, which is disposed on the defecation body and is connected to the other end of the inflating tube through the inflating device; Wherein, the body insertion piece is used to extend into the human rectum, and when one end of the body insertion piece contacts the top of the human rectum, the inflation device is used to inflate the telescopic airbag through the inflation tube so that the telescopic airbag extends into the human descending colon.

10. The defecation device according to claim 8, characterized in that: The defecation device also includes: a sensing device, the sensing device being disposed at an end of the floating device facing away from the infusion tube; and A control unit, the control unit being electrically connected to the infusion device, the sensing device, the first driving member, and the second driving member respectively; Wherein, the sensing device is used to sense whether the top of the exhaust part reaches the place where feces gather. When the exhaust part reaches the place where feces gather, the control unit controls the infusion device to increase the output power. The control unit also controls the first driving member to drive the control panel to open the connection between the conversion branch and the centrifugal pump and close the connection between the infusion pipe and the centrifugal pump, and at the same time controls the second driving member to drive the telescopic plate to close the connection between the exhaust main pipe and the air collecting space; when the exhaust part leaves the place where feces gather, the control unit controls the infusion device to reduce the output power. The control unit also controls the first driving member to drive the control panel to close the connection between the conversion branch and the centrifugal pump and open the connection between the infusion pipe and the centrifugal pump, and at the same time controls the second driving member to drive the telescopic plate to open the connection between the exhaust main pipe and the air collecting space.

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