Stomach tube for digestive system department examination

Abstract

The utility model relates to the field of medical instruments, and discloses a stomach tube for digestive system department examination, which comprises a stomach tube body, the end of the stomach tube body is fixedly connected with an examination joint, an integrated diaphragm plate is fixedly arranged in the middle of the inside of the stomach tube body, and the inside of the stomach tube body is divided into a pumping channel and a feeding channel by the diaphragm plate. The side face of the stomach tube body is fixedly connected with a feeding pipe communicated with the feeding channel, a supporting mechanism is arranged outside the stomach tube body, and when the stomach tube is used, the whole stomach tube body is supported through the supporting mechanism, so that the situation that the stomach tube body is extruded when the esophagus of a patient contracts, and consequently the interior of the stomach tube body is blocked is prevented; according to the stomach tube, a patient can be fed through the communication of the food passing pipe and the feeding channel, so that feeding and medical operation can be performed through the material pumping channel and the feeding channel which are independent and separated, and cross infection is prevented.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a gastric tube for digestive internal medicine examination. Background Art

[0002] Gastric tubes are used to deliver necessary water and food to patients who cannot swallow in special circumstances. Gastric tubes are generally made of polyurethane or silicone. Depending on the material, polyurethane and silicone gastric tubes should be replaced once a month. There are different specifications for thickness, length and length. Gastric tubes are orogastric tubes and nasogastric tubes. Among them, the orogastric tube is about 45cm long and can be inserted 35~40cm through the mouth. The nasogastric tube is about 105cm long and needs to be inserted about 55cm through the nostrils, through the pharynx, through the esophagus to the stomach. The nasogastric tube is easy to fall out and should be firmly pasted to prevent repeated intubation and aspiration. It consists of a pipeline, a gastric tube feeding port connector, a gastric tube clamp, and a cross knot plug cap. It is a medical device frequently used in gastroenterology. In gastroenterology, it is common in intestinal obstruction and severe pancreatitis. Placing gastrointestinal decompression is an important measure for the treatment of intestinal obstruction. Through gastrointestinal decompression, gas and liquid in the gastrointestinal tract are sucked out, abdominal distension is relieved, and the pressure in the intestinal cavity is reduced. Reduce bacteria and toxins in the intestinal cavity, which is beneficial to improve local lesions and systemic conditions. The insertion depth of gastrointestinal decompression directly affects the drainage effect and the degree of improvement of the patient's abdominal distension. However, there is only one set of tubes in the existing gastric tubes. During examination, extracting gastric juice, venting or feeding all go through the same channel. If it is not cleaned well, it will cause cross infection, thereby aggravating the patient's condition. For this reason, we proposed a gastric tube for gastroenterology examination. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a gastric tube for gastroenterology examination, which solves the above-mentioned problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gastric tube for gastroenterology examination, comprising a gastric tube body, the end of the gastric tube body is fixedly connected to an inspection joint, an integrated transverse partition is fixedly arranged in the middle of the interior of the gastric tube body, the transverse partition divides the interior of the gastric tube body into a suction channel and a feeding channel, an esophagus connected to the feeding channel is fixedly connected to the side of the gastric tube body, and a supporting mechanism is arranged on the outside of the gastric tube body.

[0007] Preferably, the feeding tube is L-shaped, and the end of the feeding tube is fixedly connected to a feeding interface, and a sealing cover is connected to the feeding interface.

[0008] Preferably, a semicircular through groove communicating with the extraction channel is provided on the end surface where the inspection connector is connected to the stomach tube body, and a second sealing cover is connected to the stomach tube body.

[0009] Preferably, the supporting mechanism comprises a soft-wrapped tube, a ventilation hose and an air balloon ball; a soft-wrapped tube is sleeved on the outer surface of the gastric tube body; a ventilation hose is fixedly connected to the side outer wall of the soft-wrapped tube near the inspection joint, and an air balloon ball is fixedly connected to one end of the ventilation hose.

[0010] Preferably, the length of the soft-wrapped tube is smaller than the length of the gastric tube body, and the soft-wrapped tube connected to the gastric tube body does not surround the tail end of the gastric tube body away from the inspection connector.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a gastric tube for gastroenterology examination, which has the following beneficial effects:

[0013] 1. The gastric tube for gastroenterology examination can be used to extract gastric juice for examination or prevent and treat abdominal distension and abdominal pain caused by certain diseases through gastrointestinal decompression during subsequent use of the gastric tube. The esophageal tube can be connected to the feeding channel to feed the patient, so that feeding and medical operations can be performed through the gastric tube through separate and separated extraction and feeding channels to prevent cross infection.

[0014] 2. After the gastric tube for gastroenterology examination is inserted into the patient's body, the air balloon can be squeezed repeatedly to introduce air into the soft-package tube through the ventilation hose, thereby supporting the entire gastric tube body to prevent the gastric tube body from being squeezed when the patient's esophagus contracts, thereby causing internal blockage of the gastric tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 The utility model is a schematic diagram of the cross-section of the gastric tube body Figure 1 ;

[0017] Figure 3 The utility model is a schematic diagram of the cross-section of the gastric tube body Figure 2 .

[0018] In the figure: 1. gastric tube body; 2. diaphragm; 3. suction channel; 4. feeding channel; 5. soft bag tube; 6. ventilation hose; 7. air bag ball; 8. esophagus; 9. feeding interface; 10. sealing cover 1; 11. inspection joint; 12. sealing cover 2; 13. semicircular groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A gastric tube for gastroenterology examination comprises a gastric tube body 1, an inspection joint 11 is fixedly connected to the end of the gastric tube body 1, an integrated transverse partition 2 is fixedly arranged in the middle of the interior of the gastric tube body 1, the transverse partition 2 divides the interior of the gastric tube body 1 into an extraction channel 3 and a feeding channel 4, an esophagus 8 connected to the feeding channel 4 is fixedly connected to the side of the gastric tube body 1, and a supporting mechanism is arranged on the outside of the gastric tube body 1.

[0021] The esophageal tube 8 is L-shaped, and the end of the esophageal tube 8 is fixedly connected with a feeding interface 9, and a sealing cover 10 is connected to the feeding interface 9; a semicircular through groove 13 connected to the extraction channel 3 is provided on the end surface where the inspection joint 11 is connected to the gastric tube body 1, and a sealing cover 2 12 is connected to the gastric tube body 1. When the gastric tube for gastroenterology examination is idle, the port of the feeding interface 9 can be sealed by the sealing cover 10, and the port of the inspection joint 11 can be sealed by the sealing cover 2 12, so as to ensure the sealing of the gastric tube after being inserted into the patient's body, and in the subsequent use of the gastric tube, the inspection joint 11 is connected with the extraction channel 3 to extract gastric juice for examination or to prevent and treat abdominal distension and abdominal pain caused by certain diseases through gastrointestinal decompression, and to alleviate symptoms, and the esophageal tube 8 is connected with the feeding channel 4 to feed the patient, so that when feeding and medical operations are performed through the gastric tube, they can be performed through the separate and separated extraction channel 3 and feeding channel 4 to prevent cross infection.

[0022] The supporting mechanism includes a soft-wrapped tube 5, a ventilation hose 6 and an air balloon 7. The soft-wrapped tube 5 is sleeved on the outer surface of the gastric tube body 1. The ventilation hose 6 is fixedly connected to the outer wall of the side of the soft-wrapped tube 5 near the inspection joint 11, and one end of the ventilation hose 6 is fixedly connected to the air balloon 7. After the gastric tube is inserted into the patient's body, the air balloon 7 can be repeatedly squeezed to introduce air into the soft-wrapped tube 5 through the ventilation hose 6, thereby supporting the gastric tube body 1 as a whole to prevent the gastric tube body 1 from being squeezed when the patient's esophagus contracts, thereby preventing the gastric tube body 1 from being blocked internally.

[0023] The length of the soft-wrapped tube 5 is smaller than that of the gastric tube body 1 . The soft-wrapped tube 5 connected to the gastric tube body 1 does not surround the tail end of the gastric tube body 1 away from the inspection connector 11 . The tail end of the gastric tube has multiple groups of through holes that need to be exposed.

[0024] Working principle: When the gastric tube for gastroenterology examination is idle, the port of the feeding interface 9 can be sealed by the sealing cover 10, and the port of the inspection joint 11 can be sealed by the sealing cover 2 12, so as to ensure the sealing of the gastric tube after being inserted into the patient's body. After the gastric tube is inserted into the patient's body, the air balloon ball 7 can be repeatedly squeezed to introduce air into the soft-package tube 5 through the ventilation hose 6, so as to support the gastric tube body 1 as a whole, and prevent the gastric tube body 1 from being squeezed when the patient's esophagus contracts, thereby causing internal blockage of the gastric tube body 1. In the subsequent use of the gastric tube, the inspection joint 11 is connected with the extraction channel 3 to extract gastric juice for examination or to prevent and treat abdominal distension and abdominal pain caused by certain diseases through gastrointestinal decompression, and alleviate symptoms. The esophageal tube 8 is connected with the feeding channel 4 to feed the patient, so that when feeding and medical operations are performed through the gastric tube, they can be performed through the separate and separated extraction channel 3 and feeding channel 4 to prevent cross infection.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gastric tube for gastroenterology examination, comprising a gastric tube body (1), the end of the gastric tube body (1) being fixedly connected to an inspection connector (11), characterized in that: An integrated transverse partition (2) is fixedly arranged in the middle of the stomach tube body (1), and the transverse partition (2) divides the interior of the stomach tube body (1) into a suction channel (3) and a feeding channel (4). An esophagus (8) communicating with the feeding channel (4) is fixedly connected to the side of the stomach tube body (1), and a supporting mechanism is arranged on the outside of the stomach tube body (1).

2. A gastric tube for gastroenterology examination according to claim 1, characterized in that: The feeding tube (8) is L-shaped, and the end of the feeding tube (8) is fixedly connected to a feeding interface (9), and the feeding interface (9) is connected to a sealing cover (10).

3. A gastric tube for gastroenterology examination according to claim 1, characterized in that: A semicircular through groove (13) communicating with the extraction channel (3) is provided on the end surface of the inspection joint (11) connected to the stomach tube body (1), and a second sealing cover (12) is connected to the stomach tube body (1).

4. A gastric tube for gastroenterology examination according to claim 1, characterized in that: The supporting mechanism comprises a soft-wrapped tube (5), a ventilation hose (6) and an air-ball (7); the soft-wrapped tube (5) is sleeved on the outer surface of the stomach tube body (1); the ventilation hose (6) is fixedly connected to the side outer wall of the soft-wrapped tube (5) near the inspection joint (11); and one end of the ventilation hose (6) is fixedly connected to the air-ball (7).

5. A gastric tube for gastroenterology examination according to claim 4, characterized in that: The length of the soft-wrapped tube (5) is less than the length of the gastric tube body (1), and the soft-wrapped tube (5) connected to the gastric tube body (1) does not surround the tail end of the gastric tube body (1) that is away from the inspection connector (11).

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