Enemator with leakage-proof structure

Abstract

The utility model provides an enemator with a leakage-proof structure, which belongs to the field of medical instruments and comprises a medicine cylinder, an enema component and a fixing component. A piston in the medicine cylinder is connected with a medicine injection push rod; one end of the medicine cylinder is connected with a medicine outlet pipe; the leakage-proof tube is arranged at one end of the medicine outlet tube, the movable plug opening is rotatably installed at one end of the leakage-proof tube, after enema and medicine injection are conducted on a patient through the leakage-proof tube, the air bag is inflated through the inflation tube, the air bag is inflated and swelled to fix the leakage-proof tube in the body of the patient, and the air bag can play a role in blocking and preventing medicine from flowing out. For a patient whose anal sphincter relaxation enema medicine cannot be reserved in the intestinal tract, the medicine can be well reserved in the intestinal tract, the purpose of intestinal tract treatment is achieved, for a patient whose intestinal tract disease needs to be treated with enema liquid, the leakage-proof tube can be reserved in the anus through the air bag to inject the medicine for multiple times, the medicine can be prevented from flowing out, and the accuracy of the dosage can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, specifically an enema device with a leak-proof structure. Background Technology

[0002] Currently, there is no dedicated retention enema device available in clinical practice, making self-administration by non-hospitalized patients impossible. Sometimes, patients are unwilling to expose their private parts and therefore cannot receive medication. Retention enemas typically use a syringe connected to an enema tubing. However, the syringe is bulky, cumbersome to operate, and inefficient. When the medication is powder, dilution before aspiration further complicates the process and may waste medication. Patients cannot perform enemas at home themselves. A medical retention enema device, patent application number "CN201420085111.2", offers a solution that is simple to operate, convenient to use, and highly efficient. The dispensing and injecting device can function as both a dispensing and injecting unit, allowing for easy dissolution of powdered medications before instillation into the intestines. However, there are still some areas for improvement in the use of this enema device: the one-piece enema tube and cap are for single use. Since the enema tube cannot be left in the patient's body, it is necessary to replace the enema tube every time an enema is performed, which causes pain and skin damage to the patient. At the same time, removing the enema tube directly after the medication is injected can easily cause the medication to leak out, affecting the efficacy. Utility Model Content

[0003] The purpose of this invention is to provide an enema device with a leak-proof structure to solve the problems mentioned in the background art, where the one-piece molded enema tube and cap are for single use. Since the enema tube cannot be left in the patient's body, the enema tube needs to be replaced every time an enema is performed, causing pain and skin damage to the patient. At the same time, removing the enema tube directly after the medication is injected can easily cause the medication to leak out, affecting the efficacy of the medication.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an enema device with a leak-proof structure, comprising a medicine cartridge, an enema assembly, and a fixing assembly;

[0005] Wherein: the internal piston of the medicine cartridge is connected to an injection push rod, and one end of the medicine cartridge is connected to an outlet pipe;

[0006] The enema assembly includes a leak-proof tube, one end of which is rotatably fitted with a movable plug, which is connected to one end of a drug dispensing tube, and the other end of the leak-proof tube has multiple drug dispensing holes on its surface.

[0007] The fixing component includes an airbag installed at the other end of the leak-proof tube. An inflation tube is installed inside the leak-proof tube. One end of the inflation tube is connected to the airbag, and the other end of the inflation tube extends to the outside of the leak-proof tube and is connected to an end cap.

[0008] As a preferred embodiment of this utility model: the outer wall of the medicine outlet tube is provided with a threaded groove, and the movable plug is threadedly connected to the medicine outlet tube through the threaded groove.

[0009] As a preferred embodiment of this utility model: a filling tube is fixedly connected to one side of the cartridge, and a manual valve is installed on the surface of the filling tube.

[0010] As a preferred embodiment of this utility model, one end of the filling tube is connected to a sealing sleeve.

[0011] As a preferred embodiment of this utility model, the surface of the cartridge is engraved with scale lines.

[0012] As a preferred embodiment of this utility model, the leak-proof tube is a medical-grade silicone tubing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) A leak-proof tube is provided at one end of the drug dispensing tube. A movable plug is installed at one end of the leak-proof tube and connected to the drug dispensing tube through the movable plug. An inflation tube is installed inside the leak-proof tube. One end of the inflation tube extends to the outside of the leak-proof tube and is connected to the air bladder at the other end of the leak-proof tube. After the patient is given an enema through the leak-proof tube, air is inflated into the air bladder through the inflation tube. The air bladder inflates and fixes the leak-proof tube in the patient's body. The air bladder can act as a seal to prevent the drug from flowing out. For patients with anal sphincter relaxation who cannot retain the enema drug in the intestine, the drug can be well retained in the intestine to achieve the purpose of intestinal treatment. For patients with intestinal diseases who need to use enema solution for treatment, the leak-proof tube can be left in the anus for multiple injections of drugs through the air bladder setting, which can prevent the drug from flowing out and ensure the accuracy of the drug dosage.

[0015] (2) A filling tube is connected to one side of the cartridge. A manual valve is installed on the surface of the filling tube. Remove the sealing sleeve at one end of the filling tube to connect the external filling tube with the filling tube. Open the manual valve to allow external drugs to be added into the cartridge for auxiliary drug addition. After the addition is completed, tighten the manual valve and cover the sealing sleeve to prevent the drug from leaking out during the injection process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled cartridge of this utility model;

[0018] Figure 3 This is a schematic diagram of the enema component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the fixing component structure of this utility model.

[0020] In the diagram: 1. Medicine cartridge; 2. Injection push rod; 3. Dispensing tube; 31. Threaded groove; 4. Enema assembly; 41. Leak-proof tube; 42. Movable plug; 43. Dispensing hole; 5. Fixing assembly; 51. Airbag; 52. Inflation tube; 53. End cap; 6. Injection tube; 7. Manual valve; 8. Sealing sleeve; 9. Scale line. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-4 An enema device with a leak-proof structure includes: a cartridge 1, an enema assembly 4, and a fixing assembly 5; the internal piston of the cartridge 1 is connected to an injection push rod 2, and one end of the cartridge 1 is connected to an outlet tube 3.

[0023] Please see Figure 1 , Figure 3 The enema assembly 4 includes a leak-proof tube 41. One end of the leak-proof tube 41 is rotatably fitted with a movable plug 42, which is connected to one end of the drug dispensing tube 3. The other end of the leak-proof tube 41 has multiple drug dispensing holes 43. The outer wall of the drug dispensing tube 3 has a threaded groove 31, and the movable plug 42 is threadedly connected to the drug dispensing tube 3 through the threaded groove 31.

[0024] In practical use: One end of the anti-leak tube 41 is rotatably fitted with a movable plug 42, and the outer wall of the drug dispensing tube 3 is provided with a threaded groove 31. The movable plug 42 is threadedly connected to the drug dispensing tube 3 through the threaded groove 31. When performing enema medication, the medicine inside the medicine cartridge 1 is transported to the inside of the anti-leak tube 41 through the drug dispensing tube 3. The medicine is injected through the drug dispensing hole 43 opened at the other end of the anti-leak tube 41. At this time, by twisting the movable plug 42, the anti-leak tube 41 can be disengaged from the drug dispensing tube 3, making it easy to leave the anti-leak tube 41 in the patient's body and avoiding the pain and skin damage caused by frequent changes of the enema tube.

[0025] Please see Figure 1 , Figure 4 The fixing component 5 includes an airbag 51 installed at the other end of the leak-proof tube 41. An inflation tube 52 is installed inside the leak-proof tube 41. One end of the inflation tube 52 is connected to the airbag 51, and the other end of the inflation tube 52 extends to the outside of the leak-proof tube 41 and is connected to an end cap 53.

[0026] In practical use: An airbag 51 is installed at the other end of the leak-proof tube 41. An inflation tube 52 is installed inside the leak-proof tube 41. One end of the inflation tube 52 is connected to the airbag 51, and the other end of the inflation tube 52 is connected to an end cap 53. The airbag 51 can be inflated through the inflation tube 52, causing the airbag 51 to expand. The amount of air injected into the airbag 51 can be adjusted according to the patient's actual situation. It is suitable for all age groups. When the end cap 53 at the other end of the inflation tube 52 is closed, the airbag 51 expands, fixing the leak-proof tube 41 in the patient's body. The airbag 51 can play a sealing role to prevent the medicine from leaking out. When the patient has the urge to defecate or needs to defecate after achieving the treatment effect, the end cap 53 is opened to deflate the airbag 51. The airbag 51 is then pulled out and the leak-proof tube 41 is removed.

[0027] Please see Figure 2 A filling tube 6 is fixedly connected to one side of the cartridge 1. A manual valve 7 is installed on the surface of the filling tube 6. A sealing sleeve 8 is connected to one end of the filling tube 6.

[0028] In practical use: One side of the cartridge 1 is connected to the injection tube 6. The injection tube 6 is equipped with a manual valve 7. Remove the sealing sleeve 8 at one end of the injection tube 6 to connect the external injection tube to the injection tube 6. Open the manual valve 7 to allow external medicine to be injected into the cartridge 1 for auxiliary drug injection. After the injection is completed, tighten the manual valve 7 and cover the sealing sleeve 8 to prevent the medicine from leaking out during the injection process.

[0029] Please see Figure 1 , Figure 2 The surface of the cartridge 1 is engraved with graduation lines 9.

[0030] In practical use: The scale lines 9 engraved on the surface of the cartridge 1 are used to indicate the dosage of the medicine.

[0031] Please see Figure 3 The leak-proof tube 41 is a medical-grade silicone tubing.

[0032] In practical use: the leak-proof tube 41 uses a medical-grade silicone tube, which makes it highly comfortable and causes little damage to the intestinal mucosa.

[0033] One end of the anti-leak tube 41 is rotatably fitted with a movable plug 42. The outer wall of the dispensing tube 3 has a threaded groove 31. The movable plug 42 is threadedly connected to the dispensing tube 3 via the threaded groove 31. When administering an enema, the medication inside the cartridge 1 is delivered to the anti-leak tube 41 through the dispensing tube 3. The medication is then injected through the dispensing hole 43 at the other end of the anti-leak tube 41. At this time, turning the movable plug 42 allows the anti-leak tube 41 to detach from the dispensing tube 3, facilitating its placement in the patient's body and avoiding frequent changes of the enema tube that could cause pain and skin damage. An air bladder 51 is installed at the other end of the anti-leak tube 41. The interior of the anti-leak tube 41 contains… The inflation tube 52 is connected at one end to the air bladder 51 and at the other end to the end cap 53. The air bladder 51 can be inflated through the inflation tube 52, and the amount of air injected into the air bladder 51 can be adjusted according to the patient's actual situation. It is suitable for all age groups. When the end cap 53 at the other end of the inflation tube 52 is closed, the air bladder 51 expands and fixes the leak-proof tube 41 in the patient's body. The air bladder 51 can block the leakage of the medicine. When the patient has the urge to defecate or needs to defecate after achieving the treatment effect, the end cap 53 is opened to deflate the air bladder 51, and the air bladder 51 is pulled out and the leak-proof tube 41 is removed.

[0034] The contents not described in detail in this description are existing technologies known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An enema device with a leak-proof structure, characterized in that, include: A medicine cartridge (1) has an internal piston connected to a medicine injection push rod (2) and a medicine outlet pipe (3) connected to one end of the medicine cartridge (1). Enema assembly (4), the enema assembly (4) includes a leak-proof tube (41), one end of the leak-proof tube (41) is rotatably fitted with a movable plug (42), the movable plug (42) is connected to one end of the drug outlet tube (3), and the other end of the leak-proof tube (41) has multiple drug outlet holes (43) on its surface. The fixing component (5) includes an airbag (51) installed at the other end of the leak-proof tube (41). An inflation tube (52) is installed inside the leak-proof tube (41). One end of the inflation tube (52) is connected to the airbag (51), and the other end of the inflation tube (52) extends to the outside of the leak-proof tube (41) and is connected to an end cap (53).

2. The enema device with a leak-proof structure according to claim 1, characterized in that: The outer wall of the medicine outlet tube (3) is provided with a threaded groove (31), and the movable plug (42) is threadedly connected to the medicine outlet tube (3) through the threaded groove (31).

3. The enema device with a leak-proof structure according to claim 1, characterized in that: A filling tube (6) is fixedly connected to one side of the cartridge (1), and a manual valve (7) is installed on the surface of the filling tube (6).

4. The enema device with a leak-proof structure according to claim 3, characterized in that: One end of the filling tube (6) is connected to a sealing sleeve (8).

5. The enema device with a leak-proof structure according to claim 1, characterized in that: The surface of the cartridge (1) is engraved with scale lines (9).

6. The enema device with a leak-proof structure according to claim 1, characterized in that: The leak-proof tube (41) is a medical-grade silicone tubing.

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