A four-way connected enema device, convenient for clean reflux.
The four-way interconnected enema device addresses the complexity of single-lumen enema tubes by providing separate pathways for enema liquid injection and feces discharge, enhancing operational efficiency and reducing backflow.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Utility models
- Current Assignee / Owner
- TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
- Filing Date
- 2026-04-08
- Publication Date
- 2026-06-08
AI Technical Summary
Existing enema tubes have a single-lumen structure that complicates the enema process due to the need for frequent separation and reconnection of the syringe and tube, leading to potential blockages and backflow of fecal liquid, making them impractical for effective feces removal.
A four-way interconnected enema device with distinct drainage and discharge tubes, featuring a discharger and auxiliary components like a baffle plate and silicone ring for stable connection and efficient feces collection.
Facilitates smooth and efficient enema operations by allowing separate pathways for enema liquid injection and feces discharge, reducing backflow and simplifying the procedure with improved stability and ease of use.
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Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly to a four-way communication enema device convenient for clean backflow.
Background Art
[0002] Clean backflow enema is a common operation for removing feces in the intestine clinically, and its operation procedure is as follows. After inserting the enema tube into the intestinal cavity, use a spherical syringe to inject the enema liquid into the colon via the enema tube, remove the syringe, and press the abdomen with fingers. After the enema liquid is mixed with feces, it flows back along the enema tube and is discharged. If the drainage is blocked, turn the enema tube or pull out the enema tube for adjustment, and cleanly remove the feces in the intestine through multiple repeated operations.
[0003] The enema tubes commonly used clinically are mainly classified into three types. First, the rubber single-lumen anal tube is about 40 cm long and has openings provided at the tip and side of the tube body. Second, the PVC gastric tube substitute enema tube is about 120 cm long and has multiple side openings in the tube body. Third, the latex double-lumen urinary catheter substitute enema tube is about 30 cm long and has side openings in the tube body. The first two are standard single-lumen structures. Although the double-lumen urinary catheter has a double-lumen design, the balloon lumen still corresponds to a single-lumen tube during actual use without a drainage function.
[0004] Existing enema tubes with a single-lumen structure have many drawbacks. Since the injection of the enema liquid and the discharge of feces and waste liquid share the same passage, the syringe needs to be separated from the anal tube many times during enema, and the operation is complicated. When using a gastric tube and a urinary catheter instead of a dedicated enema tube, due to inappropriate positions and sizes of the side holes, the drainage is blocked, and it is necessary to frequently insert and remove the gastric tube and the urinary catheter for adjustment. Moreover, existing enema tubes generally have a simple structure and a single function, and the backflow of fecal liquid easily occurs during the enema process, interfering with normal enema operations, so the practicality in clinical use is not good. To solve the above problems, it is urgent to develop a new enema device with more complete functions and more convenient usability.
Summary of the Invention
[0005] The present invention aims to provide a four-way interconnected enema device that is convenient for clean reflux in order to solve the problems addressed in the background art described above. [Means for solving the problem]
[0006] To achieve the above objective, this invention provides the following technical means.
[0007] A four-way interconnected enemas, convenient for clean backflow, have an enemas assembly, the enemas assembly including a drainage tube, a discharger, a discharge tube, a first tube body, a second tube body, a first tube opening, a second tube opening, a second tube plug, and a drainage port. The discharge device is provided at one end of the drain pipe, and the drain pipe is in communication with the discharge device. The first pipe is installed on the outer wall of the drain pipe, and the first pipe plug is provided at one end of the first pipe. The second pipe is installed on the outer wall of the drain pipe, the first pipe opening is installed on the outer wall of the second pipe, the second pipe opening is installed at the top of the first pipe opening, and the second pipe plug is located at the top of the second pipe opening to provide a seal. The drain port is provided at the other end of the drain pipe.
[0008] Preferably, a protrusion is provided on the outer wall of the discharger, and a rubber ring that fits the protrusion is provided on the inner wall of the discharge pipe, and the discharge pipe is fitted to the discharger via a seal between the protrusion and the rubber ring.
[0009] Preferably, the first pipe opening and the second pipe opening are connected to the second pipe plug by a connecting band.
[0010] Preferably, the device further comprises an auxiliary assembly, the auxiliary assembly including a sleeve and a baffle plate; the outer wall of the drain pipe is fitted into the sleeve, and the baffle plate is installed at one end of the sleeve.
[0011] Preferably, a handle is provided on the outer wall of the baffle plate, and a silicone ring is provided on one end of the sleeve that is separated from the baffle plate.
[0012] Preferably, a binding band is provided on the outer wall of the discharge pipe, and a recessed end is provided at one end of the discharge pipe that is separated from the discharger.
[0013] Preferably, an auxiliary pipe diameter communicating with the first pipe body is provided inside the drain pipe, and a drug outlet communicating with the auxiliary pipe diameter is provided on the outer wall of the drain pipe.
[0014] Preferably, a sphere is provided at one end of the drain pipe that is separated from the discharger. [Effects of the Invention]
[0015] The four-way interconnected enema device, which facilitates clean reflux according to this invention, has the following beneficial effects compared to existing technology. In the four-way connected enemas that facilitate clean backflow according to this invention, after inserting the drainage tube into the patient's anus, clean water or diluted enemas are injected through the first and second tube openings of the second tube. The appropriate tube opening is selected and connected according to the size of the injection tube and the introduction tube of the medicine bag. The second tube opening is then sealed with the second stopper, the medicine is injected through the first tube, and after the injection is complete, the first tube is sealed with the first stopper, causing the backflowing liquid to be discharged from the discharger along with the feces. The discharger is designed in a claw shape to facilitate the smooth discharge of feces, and the feces can be guided into a basin or collected in a bag via the discharge tube. [Brief explanation of the drawing]
[0016] [Figure 1] Figure 1 is a schematic diagram showing the overall structure of the present invention. [Figure 2] Figure 2 is a schematic diagram showing the structure of the discharge pipe of the present invention. [Figure 3] Figure 3 is a schematic diagram showing the structure of the sleeve of the present invention. [Figure 4] Figure 4 is a schematic diagram showing the structure of the drain pipe of the present invention. Forms for implementing a utility model
[0017] As shown in Figure 1-4, the technical means of the present invention is a four-way connected enema device convenient for clean backflow, which has an enema assembly 1, the enema assembly 1 including a drainage pipe 11, a discharger 12, a discharge pipe 13, a first pipe body 14, a second pipe body 15, a first pipe opening 16, a second pipe opening 17, a second pipe stopper 171, and a drainage port 18; a discharger 12 is provided at one end of the drainage pipe 11, and the discharge pipe 13 is in communication with the discharger 12; The first pipe body 14 is installed on the outer wall of the drain pipe 11, and a first plug 141 is provided at one end of the first pipe body 14; the second pipe body 15 is installed on the outer wall of the drain pipe 11, the first pipe opening 16 is installed on the outer wall of the second pipe body 15, the second pipe opening 17 is installed at the top of the first pipe opening 16, and the second plug 171 is located at the top of the second pipe opening 17 to provide a seal; and a drain port 18 is provided at the other end of the drain pipe 11.
[0018] During use, a four-way connecting drainage tube 11 is installed and connected to the structure of the discharger 12, the first tube 14 for drug injection, the second tube 15 for water injection, etc. Then, one end of the drainage tube 11 is inserted into the patient's anus, and clean water or diluted enema solution is injected from the first tube opening 16 and the second tube opening 17 of the second tube 15. The appropriate tube opening is selected and connected according to the size of the injection tube and the introduction tube of the drug bag, the second tube opening 17 is closed with the second tube stopper 171, the drug is injected from the first tube 14, and after the injection is complete, the first tube 14 is closed with the first tube stopper 141, and the backflowing liquid is discharged from the discharger 12 along with the feces. The discharger 12 is designed in a box shape to facilitate the discharge of feces, and it is possible to guide the feces into a basin or collect them in a bag via the discharge tube 13.
[0019] As a further measure, a protrusion 121 is provided on the outer wall of the discharger 12, and a rubber ring 131 that fits the protrusion 121 is provided on the inner wall of the discharge pipe 13, so that the discharge pipe 13 fits into the discharger 12 through the seal between the protrusion 121 and the rubber ring 131. After inserting the discharge pipe 13 into the discharger 12, the discharge pipe 13 is connected to the discharger 12 through the protrusion 121 and the rubber ring 131, making the connection between the two more stable.
[0020] As a further means, the first pipe mouth portion 16 and the second pipe mouth portion 17 are connected by a connecting band to the second pipe plug 171.
[0021] As a further means, this device further has an auxiliary assembly 2, and the auxiliary assembly 2 includes a sleeve 21 and a baffle plate 22; the sleeve 21 fits on the outer wall of the drain pipe 11, and the baffle plate 22 is installed at one end of the sleeve 21. The sleeve is fitted on the drain pipe 11, and the baffle plate 22 is used to block the scattered feces.
[0022] As a further means, a grip 23 is provided on the outer wall of the baffle plate 22, and a silicone ring 24 is provided at one end of the sleeve 21 away from the baffle plate 22. The grip 23 is used to facilitate the movement of the baffle plate 22 and the sleeve 21, and the silicone ring 24 is used to improve the comfort when contacting the body.
[0023] As a further means, a binding band 25 is provided on the outer wall of the discharge pipe 13, and a sunken head 132 is provided at one end of the discharge pipe 13 away from the discharger 12. The binding band 25 is used to further fix the discharge pipe 13, and the sunken head 132 is used to sink the discharge pipe 13 into the basin.
[0024] As a further means, an auxiliary pipe diameter 26 communicating with the first pipe body 14 is provided inside the drain pipe 11, and a chemical outlet 27 communicating with the auxiliary pipe diameter 26 is provided on the outer wall of the drain pipe 11. The chemical liquid injected via the first pipe body 14 can easily pass through the auxiliary pipe diameter 26, and then the chemical liquid flows out from the chemical outlet 27 and away from the main pipe diameter of the drain pipe 11.
[0025] As a further means, a sphere 28 is provided at one end of the drain pipe 11 away from the discharger 12. The installation of the sphere 28 facilitates the insertion of the drain pipe 11.
Description of the reference numerals
[0026] 1-Rectum assembly; 11-Drainage tube; 12-Discharger; 121-Convex mass; 13-Discharge tube; 131-Rubber ring; 132-Bottom recess; 14-First tube body; 141-First stopper; 15-Second tube body; 16-First tube opening; 17-Second tube opening; 171-Second stopper; 18-Drainage port; 2-Auxiliary assembly; 21-Sleeve; 22-Baffle plate; 23-Grip; 24-Silicone ring; 25-Binding band; 26-Auxiliary tube diameter; 27-Medication outlet; 28-Sphere.
Claims
1. A four-way connecting irrigation device convenient for clean backflow having an irrigation assembly (1), wherein the irrigation assembly (1) includes a drainage tube (11), a discharger (12), a discharge tube (13), a first tubular body (14), a second tubular body (15), a first tubular opening (16), a second tubular opening (17), a second tubular stopper (171), and a drainage port (18), The discharger (12) is provided at one end of the drain pipe (11), and the drain pipe (13) is in communication with the discharger (12). The first pipe body (14) is installed on the outer wall of the drain pipe (11), and the first pipe plug (141) is provided at one end of the first pipe body (14). The second pipe body (15) is installed on the outer wall of the drain pipe (11), the first pipe opening (16) is installed on the outer wall of the second pipe body (15), the second pipe opening (17) is installed on the top of the first pipe opening (16), and the second pipe stopper (171) is located on the top of the second pipe opening (17) to provide a seal. The drain port (18) is provided at the other end of the drain pipe (11). A clean, four-way connected enemas that are convenient for preventing reflux.
2. A protrusion (121) is provided on the outer wall of the discharger (12), and a rubber ring (131) is provided on the inner wall of the discharge pipe (13) to fit the protrusion (121), so that the discharge pipe (13) fits with the discharger (12) through a seal between the protrusion (121) and the rubber ring (131). A four-way connected enema device convenient for clean reflux as described in feature 1.
3. The first pipe opening (16) and the second pipe opening (17) are connected to the second pipe stopper (171) by a connecting band. A four-way connected enema device convenient for clean reflux as described in feature 2.
4. It further comprises an auxiliary assembly (2); The auxiliary assembly (2) includes a sleeve (21) and a baffle plate (22); the outer wall of the drain pipe (11) is fitted into the sleeve (21), and the baffle plate (22) is installed at one end of the sleeve (21). A four-way connected enema device convenient for clean reflux, as described in feature 3.
5. A handle (23) is provided on the outer wall of the baffle plate (22), and a silicone ring (24) is provided on one end of the sleeve (21) that is separated from the baffle plate (22). A four-way connected enema device convenient for clean reflux, as described in feature 4.
6. A binding band (25) is provided on the outer wall of the discharge pipe (13), and a recessed end (132) is provided at one end of the discharge pipe (13) that is separated from the discharger (12). A four-way connected enema device convenient for clean reflux, as described in feature 5.
7. An auxiliary pipe diameter (26) communicating with the first pipe body (14) is provided inside the drain pipe (11), and a drug outlet (27) communicating with the auxiliary pipe diameter (26) is provided on the outer wall of the drain pipe (11). A four-way connected enema device convenient for clean reflux, as described in feature 6.
8. The four-way connecting enema device convenient for clean backflow according to claim 7, characterized in that a spherical body (28) is provided at one end of the drainage pipe (11) that is separated from the discharger (12).