An enema device with exhaust function

Abstract

The utility model discloses a kind of enema devices with exhaust function, belong to medical instrument technical field, including fixed pipe, fixed pipe is fixedly connected with communicating pipe, communicating pipe is used for the installation of syringe and anal tube, further include: be opened in fixed pipe, the gas cavity for gas circulation;End portion is movably arranged in gas cavity, detection bottle for gas detection, the end portion of gas cavity is connected with a trachea, and the end portion of trachea is below liquid in detection bottle;Another end is movably arranged in gas cavity, and collecting pipe for gas and foreign matter collection, so that equipment is more convenient and safe when using, while avoiding damage to patient when using.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and in particular relates to an enema device with a venting function. Background Technology

[0002] An enema is a treatment method that involves injecting appropriate liquid into the anus to cleanse the intestines, keep bowel movements regular, and relieve obstruction.

[0003] Traditional enemas involve inserting a rectal tube into the patient's body and injecting enema fluid through a syringe. However, during the enema process, gas can accumulate in the syringe and rectal tube, leading to a significant amount of air filling the patient's body. To ensure patient comfort and safety, it is generally necessary to expel the gas. For example, patent number CN202122940202.2 discloses a technical solution that collects and removes foreign objects and gas during enemas. However, this technical solution has limitations. There are still some problems with this method. During the enema process, some gas will be automatically expelled due to the body's own reaction. When the gas cannot be expelled automatically, the doctor will use an external negative pressure device to drain the gas. However, before drainage, it is necessary to determine whether the gas has been expelled. If no gas is expelled, using a negative pressure device for drainage directly will cause the intestinal mucosa to be sucked to the anal opening, resulting in intestinal mucosal damage and bleeding. In severe cases, it may even cause intestinal perforation, which is a very dangerous situation. However, this technical solution cannot determine whether the gas has been drained, which has some drawbacks and affects the safety of the device. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides an enema device with a venting function, which solves the problem that existing equipment cannot determine whether gas has been released during use.

[0005] This invention is implemented as follows: an enema device with an air-expelling function includes a fixed tube, within which a connecting tube is fixedly connected. The connecting tube is used for mounting a syringe and an anal tube. It also includes: A gas chamber located inside a fixed pipe for gas flow; The active part is located at the end of the gas chamber, which is a detection bottle for gas detection. A gas tube is connected through the end of the gas chamber, and the end of the gas tube is located below the liquid in the detection bottle. The active part is a collection tube located at the other end of the air chamber for collecting gas and foreign objects.

[0006] In a preferred embodiment of this invention, the connecting tube passes through the air cavity, and the syringe and the anal tube are movably connected to the two ends of the connecting tube, respectively. The anal tube is located inside the collecting tube, and the collecting tube is retractable.

[0007] As a preferred embodiment of this invention, the end of the collecting tube is frustum-shaped, and a collecting chamber is provided in the middle of the collecting tube.

[0008] As a preferred embodiment of this utility model, a negative pressure assembly for assisting gas discharge is provided on the fixed tube. The negative pressure assembly includes a first valve and a second valve provided on the fixed tube. The first valve is located at the connection between the gas pipe and the gas chamber, and the second valve is located at the top of the fixed tube and communicates with the gas chamber. A negative pressure ball is connected through the second valve.

[0009] As a preferred embodiment of this invention, the test bottle has a vent hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention achieves the purpose of cyclical use of the device by movably connecting the syringe, rectal tube, collection tube, and fixed tube in the equipment. At the same time, during the enema process, the reaction in the test bottle is used to observe whether the gas is automatically discharged, thereby avoiding the direct use of negative pressure components for auxiliary gas discharge, which could cause damage to the patient's body. This further improves the practicality and safety of the device, making it more convenient to use. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the front view structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the front view structure of this utility model. Figure 2 ; Figure 3 This is a schematic diagram of the front cross-sectional structure of this utility model; Figure 4 This is a schematic diagram of the structure from a partial frontal view of this utility model.

[0012] In the picture: 1. Fixed tube; 2. Connecting tube; 3. Syringe; 4. Rectal tube; 5. Air chamber; 6. Trachea; 7. First valve; 8. Detection bottle; 9. Collection tube; 10. Negative pressure bulb; 11. Second valve. Detailed Implementation

[0013] To further understand the utility model content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0014] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0015] like Figures 1 to 4 As shown in the figure, an enema device with an air-expelling function provided in this embodiment of the present invention includes a fixed tube 1, a connecting tube 2 fixedly connected inside the fixed tube 1, the connecting tube 2 being used for the installation of a syringe 3 and an anal tube 4, and further includes: An air chamber 5 is located inside the fixed pipe 1 for gas flow. The active part is located at the end of the gas chamber 5, and the detection bottle 8 is used for gas detection. A gas tube 6 is connected through the end of the gas chamber 5, and the end of the gas tube 6 is located below the liquid in the detection bottle 8. An active collection tube 9, located at the other end of the air chamber 5, is used for collecting gas and foreign objects.

[0016] In a preferred embodiment of this invention, the connecting tube 2 passes through the air chamber 5, and the syringe 3 and the anal tube 4 are movably connected to the two ends of the connecting tube 2, respectively. The anal tube 4 is located inside the collecting tube 9, and the collecting tube 9 is retractable, which facilitates the collection of foreign objects and gas discharged from the anus, thereby avoiding the ejection of foreign objects and causing discomfort to the operator.

[0017] As a preferred embodiment of this utility model, the end of the collection tube 9 is frustoconical, and a collection chamber is provided in the middle of the collection tube 9 to facilitate the collection of foreign objects and prevent the foreign objects from flowing out.

[0018] As a preferred embodiment of this invention, a negative pressure assembly for assisting gas discharge is provided on the fixed tube 1. The negative pressure assembly includes a first valve 7 and a second valve 11 provided on the fixed tube 1. The first valve 7 is located at the connection between the trachea 6 and the air chamber 5, and the second valve 11 is located at the top of the fixed tube 1 and is interconnected with the air chamber 5. A negative pressure ball 10 is connected through the second valve 11 to facilitate the generation of negative pressure gas, which can effectively assist the patient in expelling gas and prevent the patient from being unable to expel gas automatically, thus preventing the patient from experiencing physical discomfort.

[0019] As a preferred embodiment of this invention, the test bottle 8 is provided with a vent hole, which can effectively discharge gas during the test, making the equipment more convenient to use.

[0020] How to use this utility model: refer to Figure 2 In the initial state of the device, the syringe 3 and the anal tube 4 are detached from the connecting tube 2, and the collecting tube 9 is detached from the end of the air chamber 5. When in use, the three are connected. After use, they can be separated to allow the components in the fixed tube 1 to be recycled, thereby reducing the waste of resources. refer to Figure 1The rectal tube 4 and syringe 3 are respectively connected to the ends of the connecting tube 2, and the end of the collecting tube 9 is connected to the air chamber 5. The rectal tube 4 is inserted into the patient's anus, while the collecting tube 9 covers the anus. By pushing the syringe 3, the enema fluid is passed through... Figure 3 The middle connecting tube 2 delivers the enema to the anal tube 4, and then the anal tube 4 performs an enema on the patient. During the enema, since the collection tube 9 is located on the outside of the anus, the collection tube 9 will collect the gas and foreign objects in the anus. The gas enters the trachea 6 through the air chamber 5. The gas is automatically discharged based on whether there are air bubbles in the liquid in the detection bottle 8. The foreign objects in the collection tube 9 enter the collection chamber. When air bubbles are generated in the test bottle 8, there is no need to perform auxiliary negative pressure aspiration on the patient. If no air bubbles are generated, the first valve 7 should be closed and the second valve 11 should be opened at the same time. The negative pressure ball 10 should be squeezed to allow the gas to be discharged from the outlet of the second valve 11, causing the negative pressure ball 10 to deform. When the negative pressure ball 10 gradually returns to its original position, the generated negative pressure gas acts on the collection tube 9 and the air chamber 5, thereby drawing out the gas in the anus. During the extraction process, foreign objects can be collected through the collection chamber to prevent them from entering the air chamber 5. After use, the syringe 3, anal tube 4, and collection tube 9 should be detached from the fixing tube 1 as a whole. The anal tube 4 and collection tube 9 can be disposed of uniformly, while the syringe 3 and fixing tube 1 can be reused. This invention achieves the purpose of cyclical use of the device by movably connecting the syringe 3, anal tube 4, and collection tube 9 to the fixed tube 1. At the same time, during the enema process, the reaction in the detection bottle 8 is used to observe whether the gas is automatically discharged, thereby avoiding the direct use of negative pressure components for auxiliary gas discharge, which could cause damage to the patient's body. This further improves the practicality and safety of the device, making it more convenient to use.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An enema device with a venting function, comprising a fixed tube (1), wherein a connecting tube (2) is fixedly connected inside the fixed tube (1), the connecting tube (2) being used for the installation of a syringe (3) and an anal tube (4), characterized in that: Also includes: A gas chamber (5) is opened inside the fixed tube (1) for gas flow. An active device is set at the end of the gas chamber (5) for gas detection, and a gas tube (6) is connected through the end of the gas chamber (5), with the end of the gas tube (6) located below the liquid in the detection bottle (8). An active device is located at the other end of the air chamber (5), which is a collection tube (9) for collecting gas and foreign matter.

2. The enema device with venting function as described in claim 1, characterized in that: The connecting tube (2) passes through the air chamber (5), and the syringe (3) and the anal tube (4) are movably connected to the two ends of the connecting tube (2), respectively. The anal tube (4) is located inside the collecting tube (9), and the collecting tube (9) is retractable.

3. The enema device with venting function as described in claim 2, characterized in that: The end of the collection tube (9) is frustum-shaped, and a collection chamber is provided in the middle of the collection tube (9).

4. An enema device with a venting function as described in claim 3, characterized in that: The fixed tube (1) is provided with a negative pressure assembly for assisting gas discharge. The negative pressure assembly includes a first valve (7) and a second valve (11) provided on the fixed tube (1). The first valve (7) is located at the connection between the gas pipe (6) and the gas chamber (5). The second valve (11) is located at the top of the fixed tube (1) and is connected to the gas chamber (5). A negative pressure ball (10) is connected through the second valve (11).

5. An enema device with a venting function as described in claim 4, characterized in that: A vent hole is provided on the test bottle (8).

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