CN205287207U - Sacculus formula stomach tube - Google Patents

Abstract

The utility model discloses a balloon-type gastric tube, which comprises a drainage tube body. In addition, it also includes: an air injection tube arranged at the tail end of the drainage tube body and connected with the drainage tube body for The head end is inflated when it is inserted through the opening of the stomach or intestine; the air bag arranged at the head end of the drainage tube body and connected with the drainage tube body is used for expanding when the gas injection tube is inflated. The balloon-type gastric tube of the utility model has simple structure and is convenient to use. The inflatable bag is fixed at the opening of the stomach and intestines after being inflated, so that the drainage tube body will not be easily separated from the opening of the stomach or intestines due to improper care, ensuring that the gastric juice is drained smoothly. Drainage out of the body can effectively relieve the patient's gastrointestinal pressure, improve the patient's abdominal distension, and reduce the pain of the patient, and when the drainage tube body is removed from the gastrointestinal tract or placed in the gastrointestinal tract, the gap between the drainage tube body and the gastrointestinal tract will not be increased. The friction force reduces the pain caused by intubation or extubation of patients.

Description

Balloon gastric tube

technical field

The utility model relates to the technical field of medical devices, in particular to a balloon-type gastric tube for draining gastric juice.

Background technique

Gastrointestinal drainage tube is a therapeutic tube commonly used clinically to drain gastric juice, relieve gastrointestinal pressure and improve abdominal distension. In order to ensure unobstructed drainage, effective treatment and alleviate patient discomfort, it is very necessary to ensure the continuity of drainage. Medical safety has been paid more and more attention, and the unplanned prolapse of the drainage tube is an adverse event in the medical care work. In order to avoid the accidental prolapse of the tube, an effective clinical solution is urgently needed. However, the existing disposable gastrointestinal drainage tube relies on external fixation and is fixed on the face, which is easy to fall off, makes the patient uncomfortable and affects the appearance, causing troubles to clinical work and pain to the patient.

Contents of the invention

The purpose of this utility model is to solve the above problems and provide a balloon-type gastric tube, which has a simple structure and is easy to use. After the inflatable bag is inflated, it is fixed at the opening of the gastrointestinal tract, so that the drainage tube body will not be easily detached due to improper care. The opening of the stomach or intestines ensures that the gastric juice is smoothly drained out of the body, effectively relieves the patient's gastrointestinal pressure, improves the patient's abdominal distension, and relieves the patient's pain. When the drainage tube body is removed from the gastrointestinal tract or placed in the gastrointestinal tract, It will not increase the friction between the drainage tube body and the gastrointestinal tract, and reduce the pain caused by intubation or extubation of the patient.

In order to achieve the above purpose of the utility model, the utility model provides a balloon-type gastric tube, including the drainage tube body, in addition, it also includes: an air injection tube arranged at the tail end of the drainage tube body and connected with the drainage tube body, It is used to inflate when the head end of the drainage tube body is inserted through the opening of the stomach or intestine; the air bag arranged at the head end of the drainage tube body and connected with the drainage tube body is used for inflating the gas injection tube swell.

Further, it also includes a plug arranged at the opening of the gas injection tube and detachably connected thereto.

Wherein, the inflatable bag is a balloon.

Alternatively, the air bag is a thin-walled tube arranged at the head end of the drainage tube body.

Wherein, the inflatable bag is integrally formed with the drainage tube body.

Compared with the prior art, the balloon gastric tube of the present invention has the following advantages:

The balloon gastric tube of the utility model has a simple structure and is easy to use. After inflating the inflatable bag, it will always be fixed at the opening of the stomach or intestines, so that the drainage tube body will not be easily separated from the openings of the stomach or intestines due to improper care. Ensure that the gastric juice is successfully drained out of the body, effectively relieve the patient's gastrointestinal pressure, improve the patient's abdominal distension, and relieve the patient's pain. In addition, when the drainage tube body is removed from the gastrointestinal tract or placed in the gastrointestinal tract, the inflatable bag is in a retracted state , so it will not increase the friction between the drainage tube body and the gastrointestinal tract, and reduce the pain caused by intubation or extubation of the patient.

The utility model is described in detail below in conjunction with accompanying drawing.

Description of drawings

Fig. 1 is the schematic diagram of the first structure of the utility model balloon gastric tube;

Fig. 2 is a schematic structural view of the inflatable bag shown in Fig. 1 in an inflated state;

Fig. 3 is a schematic diagram of the second structure of the balloon gastric tube of the present invention.

detailed description

As shown in Fig. 1 and Fig. 3, they are two schematic diagrams of the structure of the balloon gastric tube provided by the present invention respectively. As can be seen from Fig. 1 and Fig. 3, the balloon gastric tube of the present utility model includes a drainage tube body 1, In addition, it also includes: an air injection tube 3 that is arranged at the tail end of the drainage tube body 1 and communicates with the drainage tube body 1, and is used to inflate when the head end of the drainage tube body 1 is inserted through the opening of the stomach or intestine; The air bag 2 connected to the head of the drainage tube body 1 is used to inflate when the insufflation tube 3 is inflated, so as to clamp the head end of the drainage tube body 1 to the opening of the stomach or intestine. When in use, the head end of the drainage tube body 1 is used to insert into the stomach or intestine, and the tail end is used to stay outside the patient's mouth.

The balloon-type gastric tube of the utility model has an inflatable bag 2 and an air injection tube 3. During the drainage operation of gastric juice, the inflatable bag 2 can be inflated by inflating the air injection tube 3, and the inflatable bag 2 can be stuck in the opening of the stomach or intestine after being inflated. If the inflatable bag 2 is not deflated, the inflatable bag 2 will always be fixed at the opening of the stomach or intestine, so that the drainage tube body 1 will not be easily separated from the opening of the stomach or intestine due to improper care, ensuring that gastric juice can pass through The drainage tube body 1 flows to the drainage section 4 at its tail end, and finally drains out of the body, effectively relieving the patient's gastrointestinal pressure, improving the patient's abdominal distension and relieving the patient's pain. In addition, the adoption of the balloon-type gastric tube of the present utility model avoids the adverse effects of fixing the tail end of the drainage tube body on the patient's face in the prior art to prevent it from falling off, causing discomfort to the patient, affecting the appearance and being easy to fall off, reducing the Trouble caused to clinical work, and to a certain extent, the problem of reflux of gastric contents can be solved by tightening the drainage tube body.

Concretely, the inflatable bag 2 of the present utility model is made of elastic material, such as plastic or plastic, can adopt the same material as the drainage tube body 1 to be integrally formed and processed, and the inflatable bag 2 can be a balloon (as shown in Figure 1 ), or the inflatable bag 2 can also be a thin-walled tube arranged at the head end of the drainage tube body 1 (as shown in Figure 3), when inflated, the thin-walled tube expands outwards and gets stuck in the gastrointestinal tract after inflation. opening.

During production, the wall thickness of the inflatable bag should be appropriate. On the basis of ensuring that it has sufficient elasticity and will not break after inflated, the inflatable bag should be sufficiently thin so that the distance between the drainage tube body and the gastrointestinal tract will not be greatly increased. frictional force between them, so as to reduce the pain brought to the patient when the drainage tube body is removed from or placed in the gastrointestinal tract.

In order to ensure that the inflatable bag is always inflated (as shown in Figure 2) after being inflated through the gas injection tube so that it is always stuck at the opening of the stomach or intestines during the drainage process, the gastric tube of the present utility model also includes a gas tube that is arranged at the opening of the gas injection tube. A detachably connected plug 5, the plug can be connected to the gas injection pipe by inserting into the opening of the gas injection pipe, or can be connected to the gas injection pipe by threaded connection, of course, other methods in the prior art can also be used to connect to the gas injection pipe Connection, blocking can adopt the structure of prior art, it is not described in detail here. When the drainage tube body needs to be pulled out from the gastrointestinal tract, the blockage is opened first, so that the inflatable bag can be restored to its original shape, so that when the drainage tube body is pulled out, the inflatable bag will not increase the pain caused to the patient during extubation.

In summary, the balloon-type gastric tube of the present utility model has a simple structure and is easy to use. After inflating the inflatable bag, it will always be fixed at the opening of the stomach or intestine, so that the drainage tube body will not be easily separated from the stomach or intestine due to improper care. to ensure that the gastric juice is smoothly drained out of the body, effectively relieve the patient's gastrointestinal pressure, improve the patient's abdominal distension, and relieve the patient's pain. In addition, when the drainage tube body is removed from or placed in the gastrointestinal tract, the inflatable bag It is in a retracted state, so it will not increase the friction between the drainage tube body and the gastrointestinal tract, reducing the pain caused by intubation or extubation of the patient.

Although the utility model has been described in detail above, the utility model is not limited thereto, those skilled in the art can modify according to the principle of the utility model, therefore, all various modifications carried out according to the principle of the utility model It should be understood as falling within the protection scope of the present utility model.

Claims (5)

1. A gastrointestinal drainage tube, comprising a drainage tube body, is characterized in that, also includes: An air injection tube arranged at the tail end of the drainage tube body and connected to the drainage tube body, used to inflate when the head end of the drainage tube body is inserted through the opening of the stomach or intestine; The inflatable bag arranged at the head end of the drainage tube body and communicated with the drainage tube body is used for expanding when the gas injection tube is inflated. 2 . The gastrointestinal drainage tube according to claim 1 , further comprising a plug disposed at the opening of the gas injection tube and detachably connected thereto. 3 . 3. The gastrointestinal drainage tube according to claim 1, wherein the inflatable bag is a balloon. 4 . The gastrointestinal drainage tube according to claim 1 , wherein the inflatable bag is a thin-walled tube arranged at the head end of the drainage tube body. 5. The gastrointestinal drainage tube according to claim 3 or 4, characterized in that the inflatable bag is integrally formed with the drainage tube body.