CN219332736U - A leak-proof enema - Google Patents

Abstract

The utility model provides a leakage-proof enemator, and belongs to the technical field of medical appliances. It has solved the enema and has stopped extracting the anal canal and carry out the problem of residual liquid. The utility model comprises a liquid storage bottle connected with a transfusion tube and an anal tube, and is characterized in that the anal tube comprises an inner tube and an insertion tube, one end of the inner tube is communicated with the transfusion tube, the other end of the inner tube is a liquid outlet end, one end of the insertion tube is closed, the other end of the insertion tube is sleeved on the liquid outlet end of the inner tube and is fixedly connected with the liquid outlet end in a sealing manner, a plurality of liquid outlet holes are formed in the part of the liquid outlet end, the tube wall of the insertion tube is provided with an irrigation port, an elastic membrane for sealing the irrigation port is arranged on the irrigation port, and an irrigation seam which can be opened through elastic deformation is arranged on the elastic membrane.

Description

A leak-proof enema

technical field

The utility model belongs to the technical field of medical instruments, in particular to a leak-proof sausage enema.

Background technique

Enema is a treatment method that inserts enema solution from the anus through the rectum into the colon through the anal canal of an enema to achieve laxative exhaust and clean the intestinal tract. It is also one of the important means of preoperative preparation for some diseases. The enema device is generally suspended on a high place and is composed of a liquid storage tank, an infusion tube and anal canal. The three are connected to each other. In the prior art, after the enema is finished, there is some residual enema liquid in the pipeline. Since there are many liquid outlet holes in the anal canal, even when the speed regulator is locked, there is residual liquid in the tube below the speed regulator, which leads to the anal canal being pulled out. Residual liquid may be carried out after the tube.

Contents of the invention

The purpose of the utility model is to solve the above problems in the existing technology, and propose a leak-proof enema device. The technical problem to be solved by the utility model is: how to avoid the leakage of the enema liquid.

The purpose of this utility model can be achieved through the following technical solutions: a leak-proof enema device, including a liquid storage bottle connected with an infusion tube and an anal canal, characterized in that the anal canal includes an inner tube and an intubation tube, the One end of the inner tube communicates with the infusion tube, the other end of the inner tube is the liquid outlet, one end of the intubation tube is closed, and the other end is sleeved on the liquid outlet of the inner tube and is sealed and fixed. The part of the liquid end located in the intubation tube is provided with several liquid outlet holes, and the wall of the intubation tube is provided with a lavage port, and the lavage port has an elastic film covering the lavage port, and the elastic film has a Irrigation slits stretched by elastic deformation.

During an enema, the lavage fluid in the liquid storage bottle flows downward under the action of gravity, and the lavage fluid flows through the inner tube of the infusion tube and the anal canal, and then flows to the Intubation, because the pressure in the cannula increases during lavage, the opening of the lavage slit expands, so that the lavage fluid can drip into the human body from the lavage port; after lavage, the air pressure in the tube decreases, and the lavage port Sealed by the elastic membrane, the residual liquid is sealed in the cannula, ensuring that the liquid will not leak from the lavage port during the pulling out process, causing hygienic pollution.

In the above leak-proof enema device, the elastic membrane is composed of a pair of rubber sheets, the irrigation seam is formed between the two rubber sheets, and the middle parts of the two rubber sheets are separated from each other under the pressure in the anal canal . The rubber sheet has good elasticity and can return to the state of closing the irrigation port after the enema is finished, ensuring the leak-proof effect.

In the above-mentioned leak-proof enema device, there are two groups of the liquid outlet holes, the liquid outlet holes of the two groups are symmetrically arranged, and are arranged at intervals along the length direction of the inner tube, and there are two irrigation ports, both of which are The shape is long, and the two irrigation ports are arranged symmetrically. The symmetrical arrangement of the liquid outlet holes can make the lavage fluid flow out evenly.

In the above leak-proof enema device, the inner tube is in the shape of a round tube, the intubation tube is in the shape of a spindle, and a buffer cavity is formed between the inner tube and the intubation tube, and the buffer cavity passes through the liquid outlet hole and the The inner tube lumen is connected. The lavage fluid flows into the buffer chamber from the outlet hole, the lavage fluid accumulates in the buffer chamber, and drips into the human body through the lavage port, which improves the inflow into the human body from the prior art, greatly reducing the discomfort .

In the above leak-proof enema device, the leak-proof enema device also includes an air bag, a trachea and an air valve, the top of the liquid storage bottle has an air inlet, and the inflatable bag is connected to the air inlet through the air pipe, The air valve is arranged on the air pipe. By using the pressurizing component, when the suspension height of the liquid storage tank is not enough to allow the lavage fluid to flow into the human body smoothly, the gas can be charged into the liquid storage bottle to pressurize the liquid, and the lavage hydraulic pressure can be injected into the human body.

In the leak-proof enema described above, a dropper is provided on the infusion tube, and a speed regulator is arranged below the dropper. The speed regulator is the prior art, and generally includes a housing with a guide groove and a through opening and an adjustment wheel, the infusion tube runs through the housing through the through opening, and the sliding adjustment wheel can squeeze the infusion in different degrees. tube to change the irrigation fluid flow rate. The dropper and speed regulator control the flow rate of the lavage fluid, which can improve the comfort of the human body and reduce the discomfort caused by excessive flow rate.

In the leak-proof enema described above, the anal canal has a plurality of scale grooves, and the scale grooves are arranged at intervals along the length direction of the anal canal. The scale groove can intuitively reflect the depth of the anal canal inserted into the human body, which is convenient for medical personnel to operate.

In the leak-proof enema described above, the infusion tube is threadedly connected to the anal canal, and a grip is fixed on the infusion tube and the anal canal near the threaded connection. The split design of the infusion tube and anal canal can only replace the anal canal, so that the infusion tube can be reused, saving resources and not causing waste, and the design of the handle is convenient for loading and unloading of the infusion tube and anal canal.

In the above-mentioned leak-proof sausage enema device, the liquid storage bottle includes a housing and an upper cover, the upper cover is screwed to the housing, the housing is barrel-shaped, and a scale line is provided along the axial direction. The separation of the shell and cover can be used for rehydration when the lavage fluid is insufficient, which is convenient and practical.

Compared with the prior art, the beneficial effect of the utility model is: in the utility model, the setting of the elastic diaphragm will automatically close or open the irrigation port according to the air pressure in the tube, so as to meet the normal injection of irrigation into the human body during the irrigation process. It also satisfies the need to close the lavage port after the end of lavage to prevent leakage of residual fluid during the anal canal pull-out process; secondly, the split design of the infusion tube and anal canal allows only the anal canal to be replaced, so that the infusion tube can be reused without causing Waste of resources.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a partial sectional view of the utility model.

In the figure, 1, liquid storage bottle; 11, shell; 12, upper cover; 13, scale line; 14, air inlet; 2, infusion tube; 3, anal canal; 31, inner tube; 311, liquid outlet ; 312, liquid outlet; 313, scale groove; 32, intubation; 321, lavage port; 33, buffer cavity; 4, elastic membrane; 41, lavage seam; 42, rubber sheet; 5, inflatable bag; 6 , air pipe; 7, air valve; 8, dropper; 9, speed regulator; 10, grip.

Detailed ways

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to the following examples.

As shown in Fig. 1, this anti-leakage enema device comprises the liquid storage bottle 1 that is connected with infusion tube 2 and anal canal 3, it is characterized in that, anal canal 3 comprises inner tube 31 and cannula 32, and one end of inner tube 31 is connected with infusion solution The tube 2 is connected, the other end of the inner tube 31 is a liquid outlet 311, one end of the intubation tube 32 is closed, and the other end is sleeved on the liquid outlet 311 of the inner tube 31 and sealed and fixed. 32 is spindle-shaped, and the part of the liquid outlet 311 located in the intubation tube 32 is provided with several liquid outlet holes 312. There are two groups of liquid outlet holes 312, and the two groups of liquid outlet holes 312 are arranged symmetrically, and are all along the length direction of the inner tube 31. Spaced out. The tube wall of the intubation tube 32 is provided with an irrigation port 321, and there are two irrigation ports 321, both of which are long strips, and the two irrigation ports 321 are arranged symmetrically, and the irrigation port 321 has an elastic film covering the irrigation port 321 4. The elastic membrane 4 has an irrigation slit 41 that can be opened by elastic deformation. The elastic membrane 4 is composed of a pair of rubber sheets 42. The irrigation slit 41 is formed between the middle parts of the two rubber sheets 42. The pressure in the anal canal 3 The middle parts of the lower two rubber sheets 42 are separated from each other, and the irrigation seam 41 becomes larger. The lavage fluid flows through the inner tube 31 of the infusion tube 2 and the anal canal 3 under the action of gravity, and then flows to the intubation tube 32 through the outlet hole 312 of the inner tube 31. Since the pressure in the intubation tube 32 increases during lavage, The opening of the washing seam 41 is enlarged, so that the lavage fluid can drip into the human body from the lavage port 321; after the lavage is completed, the air pressure in the tube decreases, and the lavage port 321 is closed, and the residual liquid is sealed in the tube to ensure that it can be pulled out again. During the process, the liquid will not leak from the lavage port 321, causing sanitary pollution. The tube wall of the intubation tube 32 is coated with a lubricant and covered with a protective film. The lubricant can be dry soap, which can lubricate during the insertion process and facilitate smooth insertion into the human body. The protective film can protect the lubricant from becoming invalid when exposed to air .

Further, in the leak-proof enema described above, a buffer cavity 33 is formed between the inner tube 31 and the intubation tube 32, and the buffer cavity 33 communicates with the inner cavity of the inner tube 31 through the liquid outlet hole 312. When the lavage fluid flows into the inner tube After 31, it flows through the buffer chamber 33 through the liquid outlet hole 312, and drips into the human body through the irrigation port 321, which improves the inflow into the human body in the prior art into dripping into the human body, greatly reducing the discomfort.

Further, the leak-proof enema also includes an inflatable bag 5, a trachea 6 and an air valve 7. The top of the liquid storage bottle 1 has an air inlet 14, and the inflatable bag 5 and the air inlet 14 are connected through the trachea 6, and the air valve 7 is arranged on the trachea. 6, squeezing the inflatable bag 5 can pressurize the liquid storage bottle 1, and inject the lavage hydraulic pressure into the infusion tube 2. At the same time, the operation is simple, and a single person can complete the pressurization and lavage work without other auxiliary medical personnel. There is a dropper 8 on the infusion tube 2, and a speed regulator 9 is arranged below the dropper 8, and the flow rate of the lavage fluid is adjusted through the speed regulator 9 to reduce the discomfort of the patient. The speed regulator 9 and the dropper 8 are both existing Technology, which is discussed in detail in this embodiment, is just to illustrate the situation of the embodiment. Open the air valve 7 during the enema, squeeze the air bag, and adjust the flow rate of the lavage fluid. At this time, the middle parts of the two rubber sheets 42 are in a separated state, allowing the lavage fluid to flow smoothly through each tube body and enter the human body. After the lavage is completed, Close the air valve 7 and the speed regulator 9, the rubber sheet 42 returns to the normal state under the action of the elastic force, and the irrigation port 321 is closed to achieve the effect of no leakage after the anal canal 3 is pulled out.

In this embodiment, the infusion tube 2 is threadedly connected to the anal canal 3 , and the infusion tube 2 and the anal canal 3 are both pierced and fixed with handles 10 near the threaded joints. The split design of the infusion tube 2 and the anal canal 3 allows only the anal canal 3 to be replaced, so that the infusion tube 2 can be reused, saving resources without causing waste.

In this embodiment, the anal canal 3 has a plurality of scale grooves 313, and the scale grooves 313 are arranged at intervals along the length direction of the anal canal 3. The scale grooves 313 can intuitively reflect the depth of the anal canal 3 inserted into the human body, which is convenient for medical personnel to operate; 1. It includes a housing 11 and an upper cover 12. The upper cover 12 is screwed to the housing 11. The housing 11 is in the shape of a barrel and is provided with a scale line 13 along the axial direction. It can be used for rehydration when the lavage fluid is insufficient, which is convenient. Strong practicality.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Claims (9)

1. A leak-proof enema device, comprising a liquid storage bottle (1) connected with an infusion tube (2) and an anal canal (3), it is characterized in that the anal canal (3) comprises an inner tube (31) and an insertion tube (31) tube (32), one end of the inner tube (31) communicates with the infusion tube (2), the other end of the inner tube (31) is a liquid outlet (311), and the intubation tube (32) One end is closed, and the other end is sleeved on the liquid outlet (311) of the inner tube (31) and sealed and fixed. The part of the liquid outlet (311) located in the intubation tube (32) is provided with several liquid outlets ( 312), the tube wall of the intubation tube (32) is provided with a lavage port (321), the lavage port (321) has an elastic film (4) covering the lavage port (321), and the elastic film (4) has irrigation slits (41) that can be stretched by elastic deformation. 2. A leak-proof sausage enema according to claim 1, characterized in that, said elastic membrane (4) is made up of a pair of rubber sheets (42), and said rubber sheet (42) is formed between two said rubber sheets (42). In the irrigation seam (41), the middle parts of the two rubber sheets (42) are separated from each other under the pressure in the anal canal (3). 3. A leak-proof enema according to claim 2, characterized in that there are two groups of said liquid outlet holes (312), and the two groups of said liquid outlet holes (312) are arranged symmetrically, and are all along the inner tube (31) The longitudinal direction is arranged at intervals, and there are two irrigation ports (321), both of which are in the shape of a strip, and the two irrigation ports (321) are arranged symmetrically. 4. A leak-proof enema device according to claim 3, characterized in that, the inner tube (31) is in the shape of a round tube, the intubation tube (32) is spindle-shaped, and the inner tube (31) and A buffer cavity (33) is formed between the insertion tubes (32), and the buffer cavity (33) communicates with the inner cavity of the inner tube (31) through the liquid outlet hole (312). 5. A leak-proof enema according to any one of claims 1-4, characterized in that the leak-proof enema also includes an inflatable bag (5), a trachea (6) and an air valve (7), so The top of the liquid storage bottle (1) has an air inlet (14), the air bag (5) is connected with the air inlet (14) through the air pipe (6), and the air valve (7) is arranged on on the trachea (6). 6. A kind of leak-proof enema device according to claim 5, is characterized in that, has dropper (8) on the described infusion tube (2), and the below of described dropper (8) is provided with speed regulator ( 9). 7. A leak-proof enema device according to claim 6, characterized in that, the anal canal (3) has a plurality of scale grooves (313), and the scale grooves (313) are along the length of the anal canal (3) Orientation interval setting. 8. A leak-proof enema device according to claim 7, characterized in that, the infusion tube (2) is threadedly connected to the anal canal (3), and the infusion tube (2) and the anal canal (3) A handle (10) is fixedly worn near the threaded connection. 9. A leak-proof enema device according to claim 8, characterized in that, the liquid storage bottle (1) comprises a housing (11) and an upper cover (12), and the upper cover (12) is connected with the The casing (11) is threadedly connected, and the casing (11) is barrel-shaped, and a scale line (13) is provided along the axial direction.

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