CN221845775U - A double-lumen balloon catheter for rehabilitation of dysphagia in critically ill patients - Google Patents

Abstract

The utility model discloses a double-cavity balloon catheter for rehabilitation of dysphagia of severe patients, and relates to the field of double-cavity balloon catheter devices. The double-cavity balloon catheter for rehabilitation of severe patients with dysphagia comprises a catheter main body, wherein the tail end of the catheter main body is provided with a columnar balloon, the tail end of the columnar balloon is provided with a protection mechanism, and a rubber ball is arranged at the tail end of the columnar balloon and is contacted with the esophagus of the patient. This severe patient's dysphagia is recovered with two-chamber sacculus pipe through coupling hose and the rubber ball that set up in the one end of columnar sacculus, under auxiliary push rod's drive, can make the rubber head of front end contact with the inner wall of patient's esophagus at first, simultaneously, adopts the rubber material with the rubber ball, and its surface sets to smooth arc with the front end outer wall, when filling, avoids using hard pipe to cause the destruction to the inner wall of patient's esophagus when inserting, and then can reduce the damage to patient's esophagus, improves the safety effect.

Description

A double-lumen balloon catheter for rehabilitation of dysphagia in critically ill patients

Technical Field

The utility model relates to the technical field of double-lumen balloon catheters, in particular to a double-lumen balloon catheter for rehabilitation of dysphagia in critically ill patients.

Background Art

The Chinese patent publication number is CN211434681U. A double-lumen balloon catheter for rehabilitation of dysphagia includes a catheter body and a storage box. The front end of the catheter body is a columnar balloon, the interior is a double-lumen structure, and the rear end is a double-head interface that can be connected to the injection head of the syringe. During use, the columnar balloon is inflated and watered through the double-head interface, and the nutrient solution is injected. The columnar balloon is located at the lower edge of the cricopharyngeal muscle to prevent the nutrient solution from flowing back. The utility model can help patients with dysphagia to recover and take in nutrients, prevent reflux or enter the airway to cause complications, and is suitable for promotion and use by medical institutions;

During use, the above patent inserts the end of the catheter body into the patient's esophagus, and fills the liquid medicine into the patient's esophagus through the end of the catheter body. The catheter body is located to facilitate the insertion of the catheter body. The catheter body is made of hard material. In this way, when the front end of the catheter body enters the patient's esophagus, it is easy to squeeze the inner wall of the patient's esophagus, and it is also easy to scrape and cause damage to the inner wall of the patient's esophagus, causing the patient to feel uncomfortable. In view of the shortcomings of the existing technology, we propose a double-lumen balloon catheter for the rehabilitation of swallowing disorders in critically ill patients to solve the above problems.

Utility Model Content

In view of the deficiencies in the prior art, the utility model provides a double-lumen balloon catheter for rehabilitation of dysphagia in critically ill patients, which solves the problem of easy squeezing and scraping of the inner wall of the patient's esophagus, thereby causing damage to the inner wall of the patient's esophagus and causing discomfort to the patient.

Technical Solution

To achieve the above purpose, the utility model is implemented through the following technical solutions: a double-lumen balloon catheter for rehabilitation of swallowing disorders in critically ill patients, including a catheter body, a columnar balloon is arranged at the end of the catheter body, and a protective mechanism is arranged at the end of the columnar balloon, and the protective mechanism includes: the rubber ball is installed at the end of the columnar balloon, which is in contact with the patient's esophagus; one end of the auxiliary push rod is located inside the rubber ball, and the movement of the auxiliary push rod pushes the rubber ball to move downward; one end of the auxiliary push rod is extended outside the front end of the catheter body, and an auxiliary plate is fixedly connected to the outer wall of one end of the auxiliary push rod, and the auxiliary plate drives the movement of the auxiliary push rod.

Preferably, a connector is installed at the end of the columnar balloon, one end of the connector is fixedly connected to a connecting hose, and the end of the connecting hose is connected to the inside of the rubber ball.

Preferably, a double-tube joint is installed at the front end of the catheter body, and a threaded piece is installed at the end of the double-tube joint.

Preferably, a thread groove is provided at the front end of the catheter body, and the threaded member is threadedly connected inside the thread groove.

Preferably, a mounting plate is fixedly sleeved on the front peripheral wall of the catheter body, a main cavity and an inflation cavity are provided inside the catheter body, and one end of the auxiliary push rod passes through the interior of the main cavity.

Preferably, both ends of the double-tube joint are connected to the inside of the main cavity and the inflation cavity respectively.

Preferably, a front opening is formed on the front outer wall of the rubber ball, and side openings are formed on both side outer walls of the rubber ball.

The utility model discloses a double-lumen balloon catheter for rehabilitation of swallowing disorders in critically ill patients, which has the following beneficial effects: the double-lumen balloon catheter for rehabilitation of swallowing disorders in critically ill patients, through a connecting hose and a rubber ball arranged at one end of the columnar balloon, can make the rubber head at the front end contact with the inner wall of the patient's esophagus first under the drive of an auxiliary push rod, and at the same time, the rubber ball is made of rubber material, and its surface and the outer wall of the front end are set to a smooth arc shape, and when filling, it avoids using a hard catheter to damage the inner wall of the patient's esophagus during insertion, thereby reducing the damage to the patient's esophagus and improving the patient's comfort level.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

Figure 1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the exploded structure of the conduit body and the double-tube joint of the utility model;

FIG3 is a schematic diagram of the internal structure of the catheter body of the utility model;

Figure 4 is a schematic diagram of the protective structure of the utility model;

Figure 5 is a schematic diagram of the auxiliary push rod installation structure of the utility model;

FIG6 is a schematic diagram of the explosion structure of the auxiliary push rod and the catheter body of the utility model.

In the figure: 1. catheter body; 101. threaded part; 102. main body cavity; 103. inflation cavity; 2. double-tube joint; 201. threaded groove; 3. cylindrical balloon; 4. connecting part; 5. protective mechanism; 501. rubber ball; 502. connecting hose; 503. mounting plate; 504. auxiliary push rod; 505. auxiliary plate; 506. front opening; 507. side opening.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are 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.

The embodiment of the present application provides a double-lumen balloon catheter for the rehabilitation of dysphagia in critically ill patients, thereby solving the problem of easy squeezing and scraping of the inner wall of the patient's esophagus, which may cause damage to the inner wall of the patient's esophagus and make the patient feel uncomfortable, thereby reducing damage to the patient's esophagus and improving the patient's comfort level.

In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

The utility model embodiment discloses a double-lumen balloon catheter for rehabilitation of dysphagia in critically ill patients.

As shown in Figures 1-6, the catheter body 1 includes a columnar balloon 3 at the end of the catheter body 1, and a protective mechanism 5 is provided at the end of the columnar balloon 3. The protective mechanism 5 includes: a rubber ball 501 is installed at the end of the columnar balloon 3, which contacts the patient's esophagus; the rubber ball 501 is made of rubber material, and its surface and the outer wall of the front end are set to a smooth arc shape, so as to avoid damage to the inner wall of the patient's esophagus when filling, and one end of the auxiliary push rod 504 is located inside the rubber ball 501, and the movement of the auxiliary push rod 504 pushes the rubber ball 501 to move downward; one end of the auxiliary push rod 504 is extended to the end of the catheter On the outside of the front end of the tube body 1, an auxiliary plate 505 is fixedly connected to the outer wall of one end of the auxiliary push rod 504, and the auxiliary plate 505 drives the movement of the auxiliary push rod 504. First, the rubber ball 501 at the front end of the catheter body 1 is inserted into the front end of the patient's mouth at the esophagus. At this time, the mounting plate 503 is picked up, and one end of the auxiliary push rod 504 is passed through the interior of the main cavity 102 and inserted into the interior of the rubber ball 501. The staff holds the mounting plate 503 with one hand and holds the auxiliary plate 505 with the other hand to push the auxiliary push rod 504 downward, pushing the rubber ball 501 to slowly slide inside the patient's esophagus.

A connector 4 is installed at the end of the columnar balloon 3, one end of which is fixedly connected to a connecting hose 502, the end of the connecting hose 502 is connected to the inside of the rubber ball 501, and a double-tube joint 2 is installed at the front end of the catheter body 1, and a threaded member 101 is installed at the end of the double-tube joint 2. Move the rubber ball 501 to the patient's esophagus and pull back the auxiliary push rod 504. At this time, the threaded member 101 at the front end of the double-tube joint 2 is threadedly connected to the inside of the thread groove 201, so that the end of the double-tube joint 2 is sleeved on the outer peripheral wall of the front end of the catheter body 1 to install the double-tube joint 2.

A thread groove 201 is provided at the front end of the catheter body 1, and the threaded member 101 is threadedly connected to the inside of the thread groove 201. The outer peripheral walls of the catheter body 1 and the double-tube joint 2 are provided with scale lines. The outer peripheral wall of the front end of the catheter body 1 is fixedly sleeved with a mounting plate 503. The interior of the catheter body 1 is provided with a main cavity 102 and an inflation cavity 103. One end of the auxiliary push rod 504 penetrates the interior of the main cavity 102. Subsequently, the interior of the columnar balloon 3 is inflated, and the drug solution is transported to the interior of the columnar balloon 3 through the main cavity 102 and the connecting hose 502, so that the front opening 506 at the front end and the side openings 507 on both sides transport the drug solution to the patient's esophagus. The operation process is the same as the process of transferring the drug solution into and out of the patient's esophagus in China in the Chinese patent and publication number CN211434681U.

The two ends of the double-tube joint 2 are respectively connected to the inside of the main cavity 102 and the inflation cavity 103 . The front outer wall of the rubber ball 501 is provided with a through front opening 506 . The outer walls on both sides of the rubber ball 501 are provided with through side openings 507 .

In summary, compared with the prior art, the present invention has the following beneficial effects: by providing a connecting hose 502 and a rubber ball 501 at one end of the columnar balloon 3, the rubber ball 501 at the front end can first contact the inner wall of the patient's esophagus under the drive of the auxiliary push rod 504. At the same time, the rubber ball 501 is made of rubber material, and its surface and the front end outer wall are set to a smooth arc shape. When filling, it avoids using a hard catheter to damage the inner wall of the patient's esophagus during insertion, thereby reducing damage to the patient's esophagus and improving the patient's comfort.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. The utility model provides a severe patient dysphagia is recovered with two-chamber sacculus pipe, includes pipe main part (1), the end of pipe main part (1) is provided with columnar sacculus (3), its characterized in that, the end of columnar sacculus (3) is provided with protection machanism (5), protection machanism (5) include:

a rubber ball (501), wherein the rubber ball (501) is arranged at the tail end of the columnar balloon (3) and is contacted with the esophagus of a patient;

An auxiliary push rod (504), wherein one end of the auxiliary push rod (504) is positioned inside the rubber ball (501), and the movement of the auxiliary push rod (504) pushes the rubber ball (501) to move downwards;

One end of the auxiliary push rod (504) is prolonged outside the front end of the catheter main body (1), an auxiliary plate (505) is fixedly connected to the outer wall of one end of the auxiliary push rod (504), and the auxiliary plate (505) drives the auxiliary push rod (504) to move.

2. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as claimed in claim 1, wherein: the connecting piece (4) is installed to the end of columnar sacculus (3), the one end fixedly connected with coupling hose (502) of connecting piece (4), the inside through connection of the end of coupling hose (502) and rubber ball (501).

3. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as claimed in claim 2, wherein: the front end of the catheter main body (1) is provided with a double-pipe joint (2), and the tail end of the double-pipe joint (2) is provided with a screw (101).

4. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as claimed in claim 3, wherein: the front end of the catheter main body (1) is provided with a thread groove (201), and the screw (101) is in threaded connection with the inside of the thread groove (201).

5. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as defined in claim 4, wherein: the front end periphery wall of the catheter main body (1) is fixedly sleeved with a mounting plate (503), a main body cavity (102) and an inflation cavity (103) are arranged in the catheter main body (1), and one end of the auxiliary push rod (504) penetrates through the main body cavity (102).

6. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as claimed in claim 3, wherein: the two ends of the double-pipe joint (2) are respectively connected with the inner parts of the main body cavity (102) and the inflation cavity (103).

7. A dual lumen balloon catheter for rehabilitation of dysphagia in critically ill patients as claimed in claim 1, wherein: front openings (506) penetrating through are formed in the outer walls of the front ends of the rubber balls (501), and side openings (507) penetrating through are formed in the outer walls of the two sides of the rubber balls (501).