Negative pressure colon lavage device

Abstract

The utility model discloses a negative pressure colon lavage device which relates to the technical field of clinical nursing and comprises an enema bag, a branch pipe is fixedly arranged at the bottom end of the enema bag, a first hose is fixedly arranged at the bottom end of the branch pipe, and a balloon is fixedly arranged in the middle of the first hose. An upper one-way valve and a lower one-way valve are fixedly arranged at the top and the bottom of the first hose respectively, a first ureter is arranged below the first hose, a connecting assembly is arranged between the first hose and the first ureter, a separation belt is fixedly arranged in the middle of the first ureter, and a second hose is further arranged below the first hose. The utility model has the beneficial effects that the enema liquid can be accurately injected according to a single appropriate amount required by enema, so that the lavage effect is improved; according to the negative pressure drainage bottle, the dismounting process of the negative pressure drainage bottle is very convenient, the rapid and efficient cleaning operation on excrement in the negative pressure drainage bottle is improved, the operation process is optimized, and the complexity and difficulty of subsequent cleaning work of the negative pressure drainage bottle are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of lavage devices, in particular to a kind of negative pressure colon lavage device, belong to clinical nursing technical field. BACKGROUND

[0002] Clean enema is a routine nursing work in clinic, is connected with enema bag enema tube is inserted into rectum, colon etc. by anus, clean enema fluid (such as: normal saline, normal saline+Kaiselu, normal saline+white vinegar, normal saline+ lactulose etc.) is slowly filled into intestinal tract by enema tube, to help patients to discharge feces, stored gas, blood etc. excrement and urine. Therefore, lavage device needs to be used in the process of colon lavage to patients.

[0003] Among them, the application number for "201721804379.7" disclosed "a kind of negative pressure enema device capable of accurately measuring the outflow volume of clean enema fluid", "including negative pressure enema device including enema bag with scale and negative pressure drainage bottle with scale, the enema bag and negative pressure drainage bottle are connected with enema tube.", in the utility model, the flow rate of enema fluid, outflow fluid, retention time can be adjusted, the volume of outflow fluid can be accurately measured, the real-time monitoring of enema patient is facilitated, and the observation of illness is facilitated;The utility model can effectively reduce the opportunity of fecal residue blockage of outflow pipe by negative pressure suction;The utility model can release enema fluid at any time by unscrewing and screwing cap, and the same patient can be used again in a short time, and medical resources are saved;After being discarded, it is also convenient for nursing staff to clean waste liquid.

[0004] But the above-mentioned mode still has the following defects: when enema operation is carried out, enema fluid in enema bag cannot be accurately injected according to single appropriate amount required by enema, which can lead to significant weakening of lavage effect. In addition, the design of current negative pressure drainage bottle has the problem of inconvenient disassembly, and its structure often only allows enema fluid to be discharged through a bottom screw cap, and the discharge effect is poor, which can also lead to increased difficulty in subsequent cleaning. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of negative pressure colon lavage device, to solve the enema fluid cannot be accurately injected single appropriate amount when enema, weaken lavage effect. The problem that negative pressure drainage bottle is inconvenient to disassemble, and bottom screw cap discharge effect is poor, and increase subsequent cleaning difficulty.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of negative pressure colon irrigation device, the bottom end of the enema bag is fixedly provided with branch pipe, the bottom end of the branch pipe is fixedly provided with hose one, the middle part of the hose one is fixedly provided with balloon, the top and bottom of the hose one are fixedly provided with upper one-way valve and lower one-way valve respectively, the lower side of the hose one is equipped with urine tube one, connecting assembly is equipped between the hose one and urine tube one, the middle part of the urine tube one is fixedly provided with separation zone, the lower side of the hose one is also equipped with hose two, the lower side of the hose two is equipped with negative pressure drainage bottle, the bottom end of the hose two is equipped with dismounting assembly for negative pressure drainage bottle dismounting.

[0007] As a preferred technical scheme of the utility model, the surface of the negative pressure drainage bottle is fixedly provided with scale line one, the surface of the enema bag is fixedly provided with scale line two, the middle part of the top end of the negative pressure drainage bottle is fixedly provided with hanging ring one, and the middle part of the top end of the enema bag is fixedly provided with hanging ring two.

[0008] As a preferred technical scheme of the utility model, the connecting assembly includes fixed head, the fixed head is fixedly installed at one end of the urine tube one, the top of one side of the fixed head is fixedly provided with mounting head one, the inside of the mounting head one is screw-connected with connecting pipe, and the top end of the connecting pipe is fixedly connected with the bottom end of the branch pipe.

[0009] As a preferred technical scheme of the utility model, the bottom of one side of the fixed head is fixedly provided with mounting head two, and the mounting head two is screw-connected with the hose two.

[0010] As a preferred technical scheme of the utility model, the other end of the urine tube one is fixedly provided with urine tube two, and a plurality of evenly spaced through holes are formed in the end portion of the urine tube two.

[0011] As a preferred technical scheme of the utility model, the dismounting assembly includes fixed pipe, the fixed pipe is rotatably arranged at the bottom end of the hose two, the bottom of the fixed pipe is screw-connected with mounting pipe, the bottom end of the mounting pipe is fixedly connected with one side of the top end of the negative pressure drainage bottle, the middle part of the mounting pipe is fixedly provided with knob, and mechanical seal is fixedly arranged at the connection between the mounting pipe and the hose two.

[0012] As a preferred technical scheme of the utility model, the middle part of the bottom end of the negative pressure drainage bottle is fixedly provided with discharge pipe, and the bottom of the discharge pipe is screw-connected with sealing cover.

[0013] As a preferred technical scheme of the utility model, the other side of the top end of the negative pressure drainage bottle is fixedly provided with exhaust valve, one side of the top end of the enema bag is fixedly provided with liquid inlet pipe, and the top end of the liquid inlet pipe is screw-connected with sealing cap.

[0014] Compared with the related art, the negative pressure colon irrigation device has the following beneficial effects:

[0015] By setting the balloon at one place of the hose, and setting the upper one-way valve and the lower one-way valve at the upper and lower positions of the balloon respectively, when the medical staff pinch the balloon, the upper one-way valve is opened, the water in the enema bag flows into the balloon through the branch pipe, when the balloon is not pinched, the upper one-way valve is closed, which can prevent the water in the enema bag from flowing back to the branch pipe; after the water in the balloon is collected, according to the single dose required for enema, the lower one-way valve is controlled to be opened and closed, so that the water in the balloon is used for a small amount of times, and the impact force of the balloon exhaust is brought, so that the water flows into the inside of the urine tube one and the urine tube two, and enema flushing is carried out; the enema liquid can be accurately injected according to the single appropriate amount required for enema, and the irrigation effect is improved.

[0016] The dismounting assembly is arranged, so that the dismounting process of the negative pressure drainage bottle is extremely convenient, rapid and efficient cleaning operation of the internal excreta is improved, the operation process is optimized, and the complexity and difficulty of subsequent cleaning work of the negative pressure drainage bottle are reduced.

[0017] Through the precise cooperation between the urine tube one and the urine tube two, and the ingenious linkage between them and the plurality of through holes, the enema liquid can flow smoothly from the urine tube one to the urine tube two area. In this process, the enema liquid uniformly contacts the skin of the patient through the dense through holes, ensuring the comprehensiveness and thoroughness of the flushing, and greatly improving the efficiency and effect of subsequent enema treatment, bringing a cleaner and more comfortable experience to the patient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is an explosion structural schematic view of the enema bag of the utility model;

[0020] Figure 3 It is a structural schematic view of the balloon of the utility model;

[0021] Figure 4 It is a sectional structure schematic view of the urine tube one of the utility model;

[0022] Figure 5 It is a structural schematic view of the negative pressure drainage bottle of the utility model;

[0023] Figure 6 It is an explosion structural schematic view of the negative pressure drainage bottle of the utility model.

[0024] In the figure: 1, enema bag; 2, branch pipe; 3, hose one; 4, balloon; 5, upper one-way valve; 6, lower one-way valve; 7, urinary tube one; 8, separation belt; 9, connecting assembly; 901, fixed head; 902, mounting head one; 903, connecting pipe; 10, hose two; 11, negative pressure drainage bottle; 12, dismounting assembly; 1201, fixed pipe; 1202, mounting pipe; 1203, knob; 13, hanging ring one; 14, exhaust valve; 15, discharge pipe; 16, sealing cover; 17, scale one; 18, urinary tube two; 19, through hole; 20, hanging ring two; 21, liquid inlet pipe; 22, scale two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-6 The utility model provides a kind of negative pressure colon irrigation device, including enema bag 1, the bottom end of enema bag 1 is fixedly provided with branch pipe 2, the bottom end of branch pipe 2 is fixedly provided with hose one 3, the middle part of hose one 3 is fixedly provided with balloon 4, the top and bottom of hose one 3 are fixedly provided with upper one-way valve 5 and lower one-way valve 6 respectively, by being provided with balloon 4 at hose one 3, and upper one-way valve 5 and lower one-way valve 6 are respectively arranged at the upper and lower positions of balloon 4, when medical staff pinch balloon 4, upper one-way valve 5 opens, water in enema bag 1 flows into balloon 4 through branch pipe 2, when not pinching balloon 4, upper one-way valve 5 is closed, can prevent the water of enema bag 1 from flowing back to branch pipe 2;After the water in balloon 4 is collected, according to the single dosage required by enema, control lower one-way valve 6 to open and close, so that the water in balloon 4 is a small amount of times, and with the impact force of balloon 4 exhaust, so that water flows into the inside of urinary tube one 7 and urinary tube two 18, and enema is washed;It can be accurately injected according to the single appropriate amount required by enema, to improve the irrigation effect;The lower of hose one 3 is provided with urinary tube one 7, and connecting assembly 9 is arranged between hose one 3 and urinary tube one 7, and the middle part of urinary tube one 7 is fixedly provided with separation belt 8, by being provided with separation belt 8 in the inside of urinary tube one 7, urinary tube one 7 is conveniently separated into two cavities, the cavity in top is the water that enema bag 1 flows in single time after being controlled by balloon 4;The cavity in bottom is excrement in anus after being washed, and other excrement under the action of negative pressure drainage bottle 11, enters negative pressure drainage bottle 11 through the cavity in bottom;The lower of hose one 3 is also provided with hose two 10, the lower of hose two 10 is provided with negative pressure drainage bottle 11, and the bottom end of hose two 10 is provided with dismounting assembly 12 for dismounting negative pressure drainage bottle 11.

[0027] The connecting assembly 9 comprises a fixing head 901 fixedly installed at one end of the urine tube 7, a mounting head one 902 fixedly arranged at the top of one side of the fixing head 901, a connecting pipe 903 threadedly connected in the mounting head one 902, and the top end of the connecting pipe 903 fixedly connected with the bottom end of the branch pipe 2; a mounting head two fixedly arranged at the bottom of one side of the fixing head 901, and threadedly connected between the mounting head two and the hose two 10; the connecting pipe 903 and the hose two 10 are in communication with the urine tube 7 through the connecting assembly 9, the fixing head 901, the mounting head one 902 and the mounting head two, so that the enema liquid can be injected.

[0028] The dismounting assembly 12 comprises a fixing pipe 1201 rotatably arranged at the bottom end of the hose two 10, a mounting pipe 1202 threadedly connected with the bottom of the fixing pipe 1201, the bottom end of the mounting pipe 1202 fixedly connected with one side of the top end of the negative pressure drainage bottle 11, a knob 1203 fixedly arranged at the middle of the mounting pipe 1202, and a mechanical seal fixedly arranged at the connection between the mounting pipe 1202 and the hose two 10; the fixing pipe 1201 and the mounting pipe 1202 are separated from each other through the rotation of the fixing pipe 1201 driven by the knob 1203, so that the negative pressure drainage bottle 11 can be dismounted, the excrement in the negative pressure drainage bottle 11 can be cleaned quickly, and the difficulty of cleaning the negative pressure drainage bottle 11 is reduced.

[0029] The other end of the urine tube 7 is fixedly provided with a urine tube two 18, and a plurality of through holes 19 are arranged at the end of the urine tube two 18; the enema liquid can enter the urine tube two 18 through the urine tube one 7, and contact the skin of the patient through the plurality of through holes 19, so that the flushing is more clean and comprehensive, and the subsequent irrigation effect is improved.

[0030] A discharge pipe 15 is fixedly arranged at the middle of the bottom end of the negative pressure drainage bottle 11, and a sealing cover 16 is threadedly connected with the bottom of the discharge pipe 15; the excrement can be discharged from the bottom of the negative pressure drainage bottle 11 by screwing the sealing cover 16; an exhaust valve 14 is fixedly arranged at the other side of the top end of the negative pressure drainage bottle 11, the exhaust valve 14 is arranged to play a role of exhaust, a liquid inlet pipe 21 is fixedly arranged at one side of the top end of the enema bag 1, and a sealing cap is threadedly connected with the top end of the liquid inlet pipe 21; the liquid inlet pipe 21 and the sealing cap are arranged to add the enema liquid.

[0031] The surface of the negative pressure drainage bottle 11 is fixedly provided with a scale line one 17, the surface of the enema bag 1 is fixedly provided with a scale line two 22, the middle of the top end of the negative pressure drainage bottle 11 is fixedly provided with a hanging ring one 13, and the middle of the top end of the enema bag 1 is fixedly provided with a hanging ring two 20; the scale line one 17 and the scale line two 22 are arranged on the surface of the negative pressure drainage bottle 11 and the surface of the enema bag 1 respectively, so that the volume of the enema liquid filled into the intestinal tract can be quickly obtained, and the progress of the enema operation can be analyzed; the hanging ring one 13 and the hanging ring two 20 are arranged, so that the negative pressure drainage bottle 11 and the enema bag 1 can be conveniently hung, and the use is more convenient.

[0032] In use, the liquid inlet pipe 21 is opened through the sealing cap, and an appropriate amount of enema liquid is added into the enema bag 1, and the added amount is observed through the scale line two 22, then one end of the urinary catheter two 18 is inserted into the anus of the patient, the negative pressure drainage bottle 11 and the enema bag 1 are fixed through the hanging ring one 13 and the hanging ring two 20 respectively, then the medical staff pinch the balloon 4, the upper one-way valve 5 is opened, the water in the enema bag 1 flows into the balloon 4 through the branch pipe 2, the balloon 4 is not pinched, and the upper one-way valve 5 is closed, so that the water in the enema bag 1 can be prevented from flowing back into the branch pipe 2; after the water in the balloon 4 is collected, the lower one-way valve 6 is controlled to be opened and closed according to the single dose of the enema, so that the water in the balloon 4 is little and multiple, and the impact force of the balloon 4 is brought into play, so that the water flows into the urinary catheter one 7 and the urinary catheter two 18, the enema is washed, and the washing effect is improved. The separation belt 8 arranged in the urinary catheter one 7 can conveniently separate the urinary catheter one 7 into two cavities, the water in the top cavity is the water in the enema bag 1 which is controlled to flow into the urinary catheter one 7 at a time, and the bottom cavity is used for discharging excrement in the anus after washing, and other excrement under the action of the negative pressure drainage bottle 11 enters the negative pressure drainage bottle 11 through the bottom cavity, and a plurality of through holes 19 are arranged at the end of the urinary catheter two 18, the enema liquid uniformly contacts the skin of the patient through the dense through holes 19, the comprehensiveness and thoroughness of the washing are ensured, and the efficiency and effect of subsequent enema treatment are greatly improved.

[0033] Finally, the excrement is discharged through the sealing cover 16, and the negative pressure drainage bottle 11 can be quickly disassembled by rotating the fixed pipe 1201 to be separated from the threaded mounting pipe 1202 through the rotary knob 1203, and then the excrement in the negative pressure drainage bottle 11 can be cleaned.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A negative pressure colon irrigation device comprising an irrigation bag (1), characterized in that, The bottom end of the enema bag (1) is fixedly provided with a branch pipe (2), the bottom end of the branch pipe (2) is fixedly provided with a hose one (3), the middle part of the hose one (3) is fixedly provided with a balloon (4), the top and bottom of the hose one (3) are fixedly provided with an upper one-way valve (5) and a lower one-way valve (6) respectively, the lower side of the hose one (3) is provided with a urinary tube one (7), a connecting assembly (9) is arranged between the hose one (3) and the urinary tube one (7), the middle part of the urinary tube one (7) is fixedly provided with a separation belt (8), the lower side of the hose one (3) is further provided with a hose two (10), the lower side of the hose two (10) is provided with a negative pressure drainage bottle (11), and the bottom end of the hose two (10) is provided with a dismounting assembly (12) for dismounting the negative pressure drainage bottle (11).

2. The device according to claim 1, wherein: The surface of the negative pressure drainage bottle (11) is fixedly provided with a scale one (17), the surface of the enema bag (1) is fixedly provided with a scale two (22), the middle part of the top end of the negative pressure drainage bottle (11) is fixedly provided with a hanging ring one (13), and the middle part of the top end of the enema bag (1) is fixedly provided with a hanging ring two (20).

3. The device of claim 1, wherein: The connecting assembly (9) comprises a fixed head (901), the fixed head (901) is fixedly installed at one end of the urinary tube one (7), the top of one side of the fixed head (901) is fixedly provided with a mounting head one (902), the inside of the mounting head one (902) is threadedly connected with a connecting pipe (903), and the top end of the connecting pipe (903) is fixedly connected with the bottom end of the branch pipe (2).

4. The device according to claim 3, wherein: The bottom of one side of the fixed head (901) is fixedly provided with a mounting head two, and the mounting head two is threadedly connected with the hose two (10).

5. The device of claim 1, wherein: The other end of the urinary tube one (7) is fixedly provided with a urinary tube two (18), and a plurality of uniformly spaced through holes (19) are formed in the end of the urinary tube two (18).

6. The negative pressure colonic irrigation device according to claim 1, characterized in that: The dismounting assembly (12) comprises a fixed pipe (1201), the fixed pipe (1201) is rotatably arranged at the bottom end of the hose two (10), the bottom of the fixed pipe (1201) is threadedly connected with a mounting pipe (1202), the bottom end of the mounting pipe (1202) is fixedly connected with one side of the top end of the negative pressure drainage bottle (11), the middle part of the mounting pipe (1202) is fixedly provided with a knob (1203), and a mechanical sealing element is fixedly arranged at the connection between the mounting pipe (1202) and the hose two (10).

7. The negative pressure colonic irrigation device according to claim 1, characterized in that: The middle part of the bottom end of the negative pressure drainage bottle (11) is fixedly provided with a discharge pipe (15), and the bottom of the discharge pipe (15) is threadedly connected with a sealing cover (16).

8. The negative pressure colon lavage device of claim 1, wherein: The other side of the top end of the negative pressure drainage bottle (11) is fixedly provided with an exhaust valve (14), one side of the top end of the enema bag (1) is fixedly provided with a liquid inlet pipe (21), and the top end of the liquid inlet pipe (21) is threadedly connected with a sealing cap.

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