Enemator for digestive system department

Abstract

The utility model relates to the field of enema, in particular to a digestive system department enemator which comprises a liquid storage barrel, an injection tube is installed on one side of the upper end of the liquid storage barrel, a cover plate is arranged on the whole upper portion of the liquid storage barrel, a push rod is installed in the injection tube, a piston head is installed at the end of the push rod, and the piston head is connected with the liquid storage barrel. A second valve pipe is arranged at the position, located in the liquid storage barrel, of one end of the injection pipe, a first valve pipe is installed at the position, located on the outer side of the liquid storage barrel, of one side of the hanging rope, valve elements are installed in the first valve pipe and the second valve pipe correspondingly, and springs are connected between the side surfaces of the valve elements and the first valve pipe and between the side surfaces of the valve elements and the second valve pipe correspondingly. The whole liquid storage barrel can store more enema liquid, the injection pipe is additionally arranged on the outer side of the liquid storage barrel, the first valve pipe and the second valve pipe of the injection pipe are matched with the spring and the valve element in the liquid storage barrel, the purpose that the flow speed of the enema liquid is increased by applying pressure to the interior of the liquid storage barrel can be achieved, and therefore the situation that a pipeline is pulled out for sucking liquid many times is not needed.

Description

Technical Field

[0001] This utility model relates to the field of enema, specifically a gastroenterology enema device. Background Technology

[0002] Gastroenterology is a tertiary clinical discipline that studies diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder, and pancreas. When treating intestinal diseases, enemas are commonly used. An enema is a treatment method in which a tube is inserted into the intestine through the patient's anus to deliver medication into the intestine. There are usually two types of enema devices: gravity-driven automatic dripping enema devices and air pressure-driven enema devices.

[0003] However, when using a syringe for enemas, the syringe has a low capacity, requiring multiple rinsings and repeated rinsing, which makes the procedure inconvenient. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a gastroenterology enema device, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a gastroenterology enema device, including a storage tank, an injection tube installed on one side of the upper end of the storage tank, a cover plate provided on the top of the storage tank, a push rod installed inside the injection tube, a piston head installed at the end of the push rod, a second valve tube installed at one end of the injection tube inside the storage tank, a first valve tube installed on one side of the injection tube outside the storage tank, a valve core installed inside both the first valve tube and the second valve tube, and a spring connected between the side surface of the valve core and both the first valve tube and the second valve tube.

[0006] As a further improvement of this utility model: a discharge pipe is installed at the lower end of the liquid storage tank, and an enema tube is provided on the outer side of the lower end of the discharge pipe.

[0007] As a further improvement of this utility model: the side surface of the liquid storage tank is provided with scale markings, the upper end of the cover plate is equipped with a hanging rope, and the upper outer side of the liquid storage tank is provided with reserved installation threads.

[0008] As a further improvement of this utility model: the injection tube is fixedly connected to the liquid storage tank, and the first valve tube and the second valve tube are both connected through the injection tube.

[0009] As a further improvement of this utility model, the valve core is fixedly connected to the first valve tube and the second valve tube by the spring.

[0010] As a further embodiment of this utility model: the discharge pipe is connected to the liquid storage tank, and the enema tube is snapped into the discharge pipe.

[0011] As a further improvement of this utility model: the inner sidewall of the cover plate is provided with an engaging thread corresponding to the reserved mounting thread, and the hanging rope is fixedly connected to the cover plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The reservoir can hold a large amount of enema fluid. By adding an injection tube to the outside of the reservoir, and the first and second valve tubes of the injection tube, together with the internal spring and valve core, pressure can be applied to the inside of the reservoir to accelerate the flow rate of the enema fluid. Therefore, it is not necessary to repeatedly pull out the tube to aspirate the fluid. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a gastroenterology enema device;

[0015] Figure 2 This is a schematic diagram of the injection tube in a gastroenterology enema device;

[0016] Figure 3 This is a cross-sectional view of the entire device in a gastroenterology enema apparatus;

[0017] Figure 4 This is a schematic diagram of the internal structure of the liquid storage tank in a gastroenterology enema device.

[0018] In the diagram: 1. Storage tank; 2. Cover plate; 3. Injection tube; 4. Hanging rope; 5. Graduation markings; 6. Discharge pipe; 7. Enema tube; 101. Pre-drilled mounting threads; 301. Push rod; 302. Piston head; 303. First valve tube; 304. Second valve tube; 305. Spring; 306. Valve core. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1-4As shown, this embodiment provides a gastroenterology enema device, including a storage tank 1. The device is characterized by an injection tube 3 fixedly connected to the upper side of the storage tank 1, a cover plate 2 on the top of the storage tank 1, a push rod 301 inside the injection tube 3, a piston head 302 at the end of the push rod 301, a second valve tube 304 inside the storage tank 1 at one end of the injection tube 3, and a first valve tube 303 outside the storage tank 1 on one side of the injection tube 3. Both the first valve tube 303 and the second valve tube 304 are connected through the injection tube 3. A valve core 306 is installed inside both the first valve tube 303 and the second valve tube 304. A spring 305 connects the side surface of the valve core 306 to both the first valve tube 303 and the second valve tube 304, and the valve core 306 is fixedly connected to the first valve tube 303 and the second valve tube 304 via the spring 305.

[0021] like Figure 2-3 As shown, in this embodiment, a discharge pipe 6 is installed at the lower end of the storage tank 1, and the discharge pipe 6 is connected to the storage tank 1. An enema tube 7 is provided on the outer side of the lower end of the discharge pipe 6, and the enema tube 7 is snapped into the discharge pipe 6. A valve seat for adjusting the liquid flow rate is provided on the outer side of the 7. A scale mark 5 is provided on the side surface of the storage tank 1. A hanging rope 4 is installed on the upper end of the cover plate 2, and the hanging rope 4 is fixedly connected to the cover plate 2. A reserved installation thread 101 is opened on the outer side of the upper end of the storage tank 1, and an engagement thread is opened on the inner side wall of the cover plate 2 corresponding to the reserved installation thread 101.

[0022] The working principle of this utility model is as follows: In use, the enema tube 7 is first fixed by fitting it onto the outside of the discharge pipe 6. The valve seat on the enema tube 7 is adjusted to its minimum position to close the passage of the discharge pipe 6. After filling the storage tank 1 with the liquid to be used, the cover plate 2 is fitted onto the upper outer side of the storage tank 1 at the pre-reserved mounting thread 101 position. The hanging rope 4 on the cover plate 2 can be used to hang it at a high place. After inserting the other end of the enema tube 7 into the patient's anus, the valve seat on the outside of the enema tube 7 is opened. Under the influence of gravity of the liquid inside the storage tank 1... The liquid can flow into the anus. When the flow rate of the liquid is low, the piston head 302 can be pushed towards the second valve tube 304 inside the injection tube 3 by the push rod 301. This controls the valve core 306 inside the second valve tube 304 to squeeze the spring 305 to open the passage, increase the pressure inside the reservoir 1, and thus accelerate the flow rate of the liquid. When the push rod 301 is pulled in the opposite direction, the passage of the second valve tube 304 is closed, and the valve core 306 inside the first valve tube 303 is compressed by the external air pressure, opening the passage of the first valve tube 303, which facilitates the next pressurization of the reservoir 1.

[0023] 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 entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, 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.

[0024] 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. A medical enema device, comprising a liquid storage tank (1), characterized in that, The upper end of the liquid storage barrel (1) is provided with an injection pipe (3), the upper end of the liquid storage barrel (1) is provided with a cover plate (2), the inside of the injection pipe (3) is provided with a push rod (301), the end of the push rod (301) is provided with a piston head (302), one end of the injection pipe (3) is provided with a second valve pipe (304) inside the liquid storage barrel (1), one side of the injection pipe (3) is provided with a first valve pipe (303) outside the liquid storage barrel (1), the inside of the first valve pipe (303) and the second valve pipe (304) is provided with a valve core (306), the side surface of the valve core (306) is connected with the first valve pipe (303) and the second valve pipe (304) through the spring (305). The injection pipe (3) is fixedly connected with the liquid storage barrel (1), the first valve pipe (303) and the second valve pipe (304) are throughly connected with the injection pipe (3). The valve core (306) is fixedly connected with the first valve pipe (303) and the second valve pipe (304) through the spring (305).

2. The enema device according to claim 1, wherein The lower end of the liquid storage barrel (1) is provided with a discharge pipeline (6), the lower end of the discharge pipeline (6) is provided with a clysis tube (7) outside.

3. The enema device according to claim 1, wherein The side surface of the liquid storage barrel (1) is provided with a scale mark (5), the upper end of the cover plate (2) is provided with a hanging rope (4), the upper end of the liquid storage barrel (1) is provided with a reserved installation thread (101) outside.

4. The enema device according to claim 2, wherein The discharge pipeline (6) is throughly provided with the liquid storage barrel (1), the clysis tube (7) is clamped with the discharge pipeline (6).

5. The enema device according to claim 3, wherein The inside wall of the cover plate (2) is provided with a meshing thread at the position corresponding to the reserved installation thread (101), the hanging rope (4) is fixedly connected with the cover plate (2).

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