CN219127835U - Medical tracheal catheter - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, and discloses a medical trachea catheter, which includes a trachea, a reinforcement ring is provided on the surface of the trachea, a hose is provided on the surface of the reinforcement ring, and a hose is provided on one side of the hose. An interface, the surface of the hose is provided with a cuff, one side of the surface of the hose is provided with a fixing ring, and the top of the fixing ring is provided with a fixing frame. The medical tracheal catheter is set through the cooperation of the trachea, the reinforcement ring and the hose. The reinforcement ring can effectively prevent the air supply failure caused by the extrusion of the trachea. With the combination of compression springs, baffles and Velcro, personnel can assist in fixing the trachea on the outside in double layers to prevent the trachea from falling off and reduce the impact of patients shaking and convulsing. In addition, through the combination of trachea and hose, the double-layer The setting can protect the trachea and reduce the damage caused by scratching the trachea.

Description

A medical endotracheal tube

technical field

The utility model relates to the technical field of medical instruments, in particular to a medical trachea catheter.

Background technique

Endotracheal intubation refers to inserting a special endotracheal tube into the patient's trachea through the oral or nasal cavity. It is a commonly used technique in clinical anesthesia and rescue of patients to control the airway and maintain ventilation. It is mainly used for those who are difficult to keep the airway open, such as: intracranial surgery, thoracotomy, general anesthesia surgery that requires special positions such as prone position or sitting position, jaw, extremely obese patients, general anesthetics that significantly inhibit breathing or muscle relaxation Patients who undergo general anesthesia for the face, neck, and five sense organs, etc., need tracheal intubation. At the same time, tracheal intubation technology must be used in the care of critically ill patients.

The current medical endotracheal tubes are relatively simple to fix during use, and the endotracheal tube is easy to fall off when the patient turns or shakes. There is no external auxiliary fixing device, and the endotracheal tube is relatively soft. The catheter is closed or damaged, which affects the use of patients, and the single-layer trachea is easily damaged after being scratched, which affects the health of patients.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a medical trachea catheter, which solves the problems of trachea fixation, inner wall protection and trachea damage.

(2) Technical solutions

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a medical trachea catheter, including a trachea, a reinforcement ring is provided on the surface of the trachea, a hose is provided on the surface of the reinforcement ring, and a hose is provided on the surface of the hose. One side is provided with an interface, the surface of the hose is provided with a cuff, one side of the surface of the hose is provided with a fixed ring, the top of the fixed ring is provided with a fixed frame, and one side of the fixed frame is provided with a compression spring , both sides of the compression spring are provided with baffles, and the other side of the surface of the hose is provided with a secondary fixing ring.

Optionally, the material of the trachea is PVC, and the outlet of the trachea is an elliptical slope.

Optionally, the material of the reinforcing ring is stainless steel, the number of the reinforcing ring is several, and the several reinforcing rings are evenly distributed on the surface of the trachea.

Optionally, the material of the hose is PVC material.

Optionally, a buffer pad is provided on one side of the baffle, the surface of the baffle is covered with soft glue, and the baffle and the nostrils are compatible with each other.

Optionally, support frames are provided on both sides of the secondary fixing ring, one of the support frames is provided with a Velcro rough surface through a scroll spring, and the inside of the other support frame is provided with a Velcro surface through a scroll spring. Thorn noodles.

Optionally, an auxiliary trachea is provided inside the flexible tube through a through hole, and an indicating airbag is provided on one side of the auxiliary trachea, and a one-way valve is provided on one side of the indicating airbag.

Operation process: After the endotracheal intubation is completed, connect the interface with the mechanical ventilation device, inflate the cuff through the indicator air bag, and the inflated cuff will be fixed in the body to prevent the fall of the endotracheal intubation, pull the baffle, and use the compression The return force of the spring clamps the patient's nasal septum and fixes it, pulls the hairy and thorny surface of the Velcro in the support frame, cooperates with the patient's head and other appropriate positions for reinforcement, and starts to supply air after completion.

Compared with traditional medical endotracheal tubes

The utility model provides a medical tracheal catheter, which has the following beneficial effects: the reinforcing ring can effectively prevent the air supply failure caused by squeezing the trachea through the cooperative arrangement of the trachea, the reinforcing ring and the flexible tube, and at the same time maintain the spacing between the reinforcing rings It will not affect the folding and bending of the trachea. Through the combination of compression springs, baffles and Velcro, personnel can assist in fixing the trachea with double layers on the outside to prevent the trachea from falling off and reduce the impact of patients shaking and convulsions. In addition, through The coordinated setting of the trachea and the hose, the double-layer setting can protect the trachea and reduce the damage caused by scratching the trachea.

Description of drawings

Fig. 1 is the structural representation of medical endotracheal catheter of the present invention;

Fig. 2 is a sectional view of the reinforcing ring of the medical tracheal catheter of the present invention;

Fig. 3 is a disassembled view of the reinforcing ring of the medical tracheal catheter of the present invention;

Fig. 4 is a structural schematic diagram of the fixing ring of the medical endotracheal tube of the present invention.

In the figure: 1 air tube, 2 reinforcement ring, 3 hose, 4 interface, 5 cuff, 6 fixing ring, 7 fixing frame, 8 compression spring, 9 baffle, 10 pairs of fixing ring, 11 supporting frame, 12 Velcro hair surface, 13 Velcro thorn surface, 14 pair of trachea, 15 indicating airbag, 16 one-way valve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Please refer to Figures 1 to 4, the utility model provides a technical solution: a medical tracheal catheter, including a trachea 1, a reinforcement ring 2 is provided on the surface of the trachea 1, a hose 3 is provided on the surface of the reinforcement ring 2, the hose 3 The surface of the hose 3 can be in units of length, one side of the hose 3 is provided with an interface 4, and the interface 4 is compatible with the mechanical ventilation device, the surface of the hose 3 is provided with a cuff 5, and one side of the hose 3 is provided with a fixed The ring 6 and the fixed ring 6 are clamped on the surface of the hose 3, and the position can be moved. The top of the fixed ring 6 is provided with a fixed frame 7, and one side of the fixed frame 7 is provided with a compression spring 8, and both sides of the compression spring 8 are provided with The baffle plate 9 and the other side of the surface of the hose 3 are provided with a secondary fixing ring 10, which is clamped on the surface of the hose 3 and can be moved. The material of the trachea 1 is PVC material, and the outlet of the trachea 1 is The elliptical inclined surface can facilitate the insertion of the trachea 1. The material of the reinforcement ring 2 is stainless steel. The number of the reinforcement rings 2 is several. The spacing can facilitate the bending and folding of the trachea 1, and the hard reinforcing ring 2 will not affect the overall flexibility. The material of the hose 3 is PVC material, and one side of the baffle 9 is provided with a cushion, and the surface of the baffle 9 is wrapped with soft glue. Mutual adaptation between baffle plate 9 and nostril, the both sides of secondary fixed ring 10 are provided with support frame 11, the inside of a support frame 11 is provided with velcro rough surface 12 through scroll spring, the inside of another support frame 11 is provided with velcro through scroll spring. The coil spring is provided with Velcro thorn surface 13, and the inside of flexible pipe 3 is provided with auxiliary air pipe 14 by the through hole that offers, and one side of auxiliary air pipe 14 is provided with indicating air bag 15, and one side of indicating air bag 15 is provided with check valve 16.

In the description of this manual, the terms "connection", "installation", "fixation", "setting" and so on are to be understood in a broad sense, for example, "connection" can be a fixed connection or a Indirectly through intermediate components, it can also be connected integrally or partially, as in the case of this example, those of ordinary skill in the art can understand the specific meanings of the above terms in the utility model or utility model according to specific situations.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A medical tracheal catheter, comprising a trachea (1), characterized in that: the surface of the trachea (1) is provided with a reinforcement ring (2), and the surface of the reinforcement ring (2) is provided with a flexible pipe (3) , one side of the hose (3) is provided with an interface (4), the surface of the hose (3) is provided with a cuff (5), and one side of the hose (3) surface is provided with a fixing ring ( 6), the top of the fixed ring (6) is provided with a fixed frame (7), one side of the fixed frame (7) is provided with a compression spring (8), and both sides of the compressed spring (8) are provided with stoppers plate (9), the other side of the surface of the hose (3) is provided with a secondary fixing ring (10). 2. A medical tracheal catheter according to claim 1, characterized in that: the material of the trachea (1) is PVC material, and the outlet of the trachea (1) is an elliptical slope. 3. A medical tracheal tube according to claim 1, characterized in that: the material of the reinforcing ring (2) is stainless steel, the number of the reinforcing ring (2) is several, and the number of the reinforcing rings (2) (2) Evenly distributed on the surface of the trachea (1). 4. A medical tracheal catheter according to claim 1, characterized in that: the material of the flexible tube (3) is PVC material. 5. A medical tracheal tube according to claim 1, characterized in that: one side of the baffle (9) is provided with a cushion, the surface of the baffle (9) is wrapped with soft glue, and the baffle (9) There is a mutual fit between the plate (9) and the nostrils. 6. A medical endotracheal tube according to claim 1, characterized in that: support frames (11) are provided on both sides of the auxiliary fixing ring (10), and the inside of one support frame (11) passes through a scroll The spring is provided with a velcro rough surface (12), and the inside of the other said support frame (11) is provided with a velcro thorn surface (13) through a scroll spring. 7. A kind of medical endotracheal tube according to claim 1, characterized in that: the inside of the flexible tube (3) is provided with a secondary trachea (14) through a through hole provided, and one side of the secondary trachea (14) An indicating airbag (15) is provided, and a one-way valve (16) is arranged on one side of the indicating airbag (15).

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