Novel three-cavity two-bag tube

Abstract

The utility model discloses a novel three-cavity two-bag tube which comprises a tube body, a stomach bag and an esophagus bag are arranged at the position, close to the front end, of the tube body in a spaced mode, and a first air blowing tube communicated with the stomach bag and a second air blowing tube communicated with the esophagus bag are arranged at the rear end of the tube body. A first liquid injection bag is arranged on the side, away from the front end of the tube body, of the stomach bag, a second liquid injection bag is arranged on the side, away from the front end of the tube body, of the esophagus bag, a plurality of liquid outlet micropores are evenly distributed in the bag wall of the first liquid injection bag and the bag wall of the second liquid injection bag, and a liquid injection tube communicated with the first liquid injection bag and the second liquid injection bag is arranged in the tube body. The utility model has the advantages that the paraffin oil can be easily injected into the outer side of the gastric pouch, the paraffin oil lubrication operation on the outer wall of the gastric pouch is completed, the problem of incapability of swallowing caused by tracheal intubation or deep sedation pain of a patient does not need to be considered, the gastric mucosa damage caused by continuous compression of the same position by the gastric pouch is avoided, and the mucosa is prevented from being torn during tube drawing.

Description

Technical Field

[0001] The utility model relates to the technical field of medical consumables, in particular to a novel three-cavity two-capsule tube. Background Art

[0002] Clinically, for patients with upper gastrointestinal bleeding caused by ruptured esophageal varicose veins, due to the large amount of bleeding and the rapid onset of the disease, a three-chamber two-balloon tube needs to be placed immediately to use the balloon pressure to compress the varicose veins of the lower esophagus and the fundus of the stomach to achieve the purpose of hemostasis. The existing three-chamber two-balloon tube requires patients to take paraffin oil orally regularly to lubricate the tube wall to avoid continuous compression of the same position causing damage to the gastric mucosa, and to avoid tearing the mucosa when removing the tube; but since most of these patients in clinical practice require endotracheal intubation and deep sedation, it is difficult for them to take paraffin oil orally on their own. In addition, since the pressure inside the existing three-chamber two-balloon tube cannot be monitored, it is impossible to ensure that the pressure inside the tube is always stable at 30~40mmHg, and it is impossible to ensure that the pressure inside the tube always meets the use standard. Summary of the invention

[0003] The utility model aims to provide a

[0004] In order to achieve the above purpose, the utility model can adopt the following technical solutions:

[0005] The novel three-chamber two-bag tube described in the utility model comprises a tube body, a stomach bag and an esophageal bag are arranged near the front end of the tube body, a first air blowing tube connected to the stomach bag and a second air blowing tube connected to the esophageal bag are arranged at the rear end of the tube body; a first liquid injection bag is arranged on the side of the stomach bag away from the front end of the tube body, and a second liquid injection bag is arranged on the side of the esophageal bag away from the front end of the tube body, a plurality of liquid outlet micropores are arranged on the walls of the first liquid injection bag and the second liquid injection bag, and an injection tube connected to the first liquid injection bag and the second liquid injection bag is arranged inside the tube body.

[0006] Furthermore, the stomach bag and the esophageal bag are both elastic air bags, which will shrink and stick to the outer wall of the tube body when not inflated, so as to facilitate the entire tube body to penetrate into the body from the patient's nasal cavity, while the first liquid injection bag and the second liquid injection bag are both flexible bags. Due to their small size and the diameter after expansion by liquid injection is smaller than the diameter of the stomach bag and the esophageal bag after inflation, they will not affect the penetration of the tube body from the patient's nasal cavity.

[0007] Furthermore, in order to realize air pressure detection of the gastric bag, the air inlet end of the first air blowing tube is connected to the first air blowing branch tube and the first pressure measuring branch tube through the first three-way joint, the outer end of the first pressure measuring branch tube is connected to the air bag pressure detection gauge, and the air bag pressure detection gauge is detachably connected to the outer end of the first pressure measuring branch tube. The air pressure of the gastric bag can be detected instantly through the air bag pressure detection gauge, so that the air pressure of the gastric bag can be replenished in time when the air pressure of the gastric bag is too low, and the air can be deflated in time when the air pressure of the gastric bag is too high, ensuring that the air pressure value of the gastric bag can always be stable at 30~40mmHg.

[0008] Furthermore, in order to realize the air pressure detection of the esophageal bag, the air inlet end of the second air blowing tube is connected to the second air blowing branch tube and the second pressure measuring branch tube through a second three-way joint. By removing the air bag pressure detection gauge from the first pressure measuring branch tube and connecting it to the second pressure measuring branch tube, the air pressure of the esophageal bag can be detected in real time, so that the air pressure of the esophageal bag can be replenished in time when the air pressure of the esophageal bag is too low, and the air can be deflated in time when the air pressure of the esophageal bag is too high.

[0009] The advantage of the utility model is that by arranging a first liquid injection bag on the side of the stomach bag away from the front end of the tube body, and arranging a second liquid injection bag on the side of the esophageal bag away from the front end of the tube body, paraffin oil can be easily injected into the first liquid injection bag and the second liquid injection bag, so that the paraffin oil is discharged through the liquid outlet micropores and flows along the outer walls of the stomach bag and the esophageal bag toward the front end of the tube body respectively, thereby completing the paraffin oil lubrication operation on the outer walls of the stomach bag and the esophageal bag, without considering the problem of the patient being unable to swallow due to tracheal intubation or deep sedation pain, avoiding the stomach bag from continuously compressing the same position to cause damage to the gastric mucosa, and avoiding tearing of the mucosa when removing the tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] 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 of 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.

[0012] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0013] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features.

[0014] like Figure 1 As shown, the novel three-chamber two-balloon tube described in the utility model comprises a tube body 1, a stomach ball 2 for supporting in the patient's stomach and an esophageal ball 3 for supporting in the patient's esophagus are arranged near the front end of the tube body 1, the stomach ball 2 and the esophageal ball 3 are arranged on the tube body 1 at intervals, and both the stomach ball 2 and the esophageal ball 3 are elastic air bags, which will shrink and cling to the outer wall of the tube body 1 when not inflated, so as to facilitate the entire tube body 1 to penetrate into the body from the patient's nasal cavity; a first air blowing tube 4 connected with the stomach ball 2 and a second air blowing tube 5 connected with the esophageal ball 3 are arranged at the rear end of the tube body 1, the stomach ball 2 can be easily inflated and deflated by the first air blowing tube 4, and the esophageal ball 3 can be easily inflated and deflated by the second air blowing tube 5.

[0015] In addition, a first liquid injection capsule 6 is provided on the side of the stomach capsule 2 away from the front end of the tube body 1, and a second liquid injection capsule 7 is provided on the side of the esophageal capsule 3 away from the front end of the tube body 1. The first liquid injection capsule 6 and the second liquid injection capsule 7 are both flexible capsules, and their volumes and diameters after liquid injection and expansion are smaller than the diameters of the stomach capsule 2 and the esophageal capsule 3 after inflation, and a plurality of liquid outlet micropores 8 are arranged on the capsule walls of the first liquid injection capsule 6 and the second liquid injection capsule 7. At this time, an injection tube 9 connected to the first liquid injection capsule and the second liquid injection capsule is provided in the tube body 1, through The injection tube 9 is used to inject paraffin oil into the first injection bag 6 and the second injection bag 7, so that the paraffin oil is discharged through the liquid outlet micropores 8 and flows along the outer walls of the stomach bag 2 and the esophageal bag 3 toward the front end of the tube body 1, thereby completing the paraffin oil lubrication operation on the outer walls of the stomach bag 2 and the esophageal bag 3. There is no need to consider the problem of the patient being unable to swallow due to endotracheal intubation or deep sedation pain, which is convenient for lubricating the outer walls of the stomach bag 2 and the esophageal bag 3, avoiding the stomach bag 2 and the esophageal bag 3 from continuously compressing the same position to cause damage to the gastric mucosa, and avoiding tearing of the mucosa when removing the tube.

[0016] Furthermore, in order to realize the air pressure detection of the stomach bag 2, a first air blowing branch tube 11 and a first pressure measuring branch tube 12 can be connected to the air inlet end of the first air blowing tube 4 through the first three-way joint 10, and the outer end of the first pressure measuring branch tube 12 is connected to an air bag pressure detection gauge 13, and the air bag pressure detection gauge 13 is detachably connected to the outer end of the first pressure measuring branch tube 12. The air pressure of the stomach bag 2 can be detected in real time through the air bag pressure detection gauge 13, so that when the air pressure of the stomach bag 2 is too low, air can be replenished in time through the first air blowing branch tube 11, or when the air pressure of the stomach bag 2 is too high, air can be deflated in time through the first air blowing branch tube 11, ensuring that the air pressure value of the stomach bag 2 can always be stable at 30~40mmHg, and ensuring that the pressure of the stomach bag 2 always meets the use standard.

[0017] Furthermore, in order to realize the air pressure detection of the esophageal bag 3, a second air blowing branch 15 and a second pressure measuring branch 16 can be connected to the air inlet end of the second air blowing tube 5 through a second three-way joint 14. By removing the air bag pressure detection gauge 13 from the first pressure measuring branch 12 and connecting it to the second pressure measuring branch 16, the air pressure of the esophageal bag 3 can be detected in real time, so that the air pressure of the esophageal bag 3 can be replenished in time when the air pressure of the esophageal bag 3 is too low, and the air can be released in time when the air pressure of the esophageal bag 3 is too high.

Claims

1. A novel three-chamber two-bag tube, comprising a tube body, a stomach bag and an esophageal bag are arranged at intervals near the front end of the tube body, and a first insufflation tube connected to the stomach bag and a second insufflation tube connected to the esophageal bag are arranged at the rear end of the tube body; characterized in that: A first liquid injection bag is arranged on the side of the stomach bag away from the front end of the tube body, and a second liquid injection bag is arranged on the side of the esophageal bag away from the front end of the tube body. The walls of the first liquid injection bag and the second liquid injection bag are both provided with a plurality of liquid outlet microholes, and an injection tube connected with the first liquid injection bag and the second liquid injection bag is arranged in the tube body.

2. The novel three-chamber two-balloon tube according to claim 1 is characterized in that: The stomach bag and the esophageal bag are both elastic air bags, and the first liquid injection bag and the second liquid injection bag are both flexible bags.

3. The novel three-chamber two-balloon tube according to claim 1 is characterized in that: The air inlet end of the first air blowing pipe is connected to the first air blowing branch pipe and the first pressure measuring branch pipe through a first three-way joint, and the outer end of the first pressure measuring branch pipe is connected to an airbag pressure detection gauge.

4. The novel three-chamber two-balloon tube according to claim 1 is characterized in that: The air inlet end of the second air blowing pipe is connected with a second air blowing branch pipe and a second pressure measuring branch pipe via a second three-way joint.

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