CN216562229U

CN216562229U - Double-cavity bronchial catheter intubation positioning teaching mold

Info

Publication number: CN216562229U
Application number: CN202220077824.9U
Authority: CN
Inventors: 陈益君; 梁国晋; 黄长顺
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-17
Anticipated expiration: 2032-01-07

Abstract

The utility model belongs to the technical field of double-cavity bronchial catheter intubation positioning teaching, and particularly relates to a double-cavity bronchial catheter intubation positioning teaching mold which comprises a mold main body, a right pulmonary bronchial catheter and a left pulmonary bronchial catheter, wherein a main trachea is arranged inside the mold main body, a circular groove is formed in the upper surface of the mold main body, and a circular block connected with the main trachea is arranged inside the circular groove. According to the teaching mold, the mold main body, the right lung, the left lung, the main trachea, the right bronchus, the upper lobe opening of the right lung, the adjusting sleeve, the upper lobe bronchus, the round block and the round groove are arranged, so that the teaching mold can show the relationship between the left-type double-cavity bronchus catheter and the right-type double-cavity bronchus carina in a comprehensive manner, medical workers can know and master the relationship more clearly, the learning efficiency of the medical workers is improved, different operation environments are simulated, the medical workers can adapt to different operation environments better, and the use effect of the teaching mold is improved.

Description

Double-cavity bronchial catheter intubation positioning teaching mold

Technical Field

The utility model relates to the technical field of double-cavity bronchial catheter intubation positioning teaching, in particular to a double-cavity bronchial catheter intubation positioning teaching mold.

Background

The double-cavity bronchial catheter intubation is a common operation for anesthesia in the lung surgery in clinic at present, is favorable for effectively isolating the lung, oxygenating the healthy side lung and collapsing the operative side lung, greatly improves the lung operation space of the operation of a thoracic surgeon, is favorable for operation, and particularly is favorable for operation when the thoracoscopic lung surgery comes and the lung isolation is needed. However, because the tracheobronchial tube has a special anatomical structure, the left lung and the right lung are asymmetric, the opening of the right lung is 3 leaves, the left lung is 2 leaves, and the opening of the right upper leaf is high, the positioning difficulty of the double-cavity bronchial tube insertion tube is obviously increased due to the anatomical problems, if the double-cavity bronchial tube insertion tube cannot be positioned perfectly, perfect lung isolation cannot be performed, great difficulty is brought to the pulmonary surgery, and even the surgery cannot be performed. Therefore, the anesthesiologist needs to exercise repeatedly to grasp the technique and use the bronchofiberscope for positioning when necessary.

The prior art has the following problems:

however, the practical operation opportunities are limited, and many novices cannot understand the relationship between the left and right double-lumen bronchial catheters and the carina of the trachea at first, and cannot understand the relationship between the right double-lumen bronchial catheter and the upper lobe of the right lung. At present, no model which can be better used for the double-cavity bronchial catheter intubation positioning teaching is available, so that the teaching demonstration can be rapidly explained for a new student.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a double-cavity bronchial catheter intubation positioning teaching model, which solves the problem that no teaching model which can be better used for double-cavity bronchial catheter intubation positioning exists at present.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-cavity bronchial catheter intubation positioning teaching mold, which comprises a mold main body, a right pulmonary bronchial catheter and a left pulmonary bronchial catheter, a main air pipe is arranged inside the die main body, a circular groove is arranged on the upper surface of the die main body, a round block connected with a main air pipe is arranged inside the round groove, one side of the main air pipe is provided with a right lung part, the other side of the main trachea is provided with a left lung, the inside of the right lung is provided with a right bronchus, the surface of the right bronchus is provided with a right upper lung lobe opening, one side of the right upper lung lobe opening is provided with an adjusting sleeve, the outer surface of the adjusting sleeve is connected with an upper lobe bronchus, the surface of the right lung bronchus catheter is provided with a left lung opening, the lower end of the right lung bronchial catheter is provided with a cuff, and the surface of the left lung bronchial catheter is provided with a right lung opening.

As a preferable technical scheme of the utility model, the diameter size of the round block is matched with the inner diameter size of the round groove, the round block is movably connected with the mould main body through the round groove, and the main air pipe mainly adopts a simulation rubber hose.

As a preferable technical scheme of the utility model, the inner diameter of the adjusting sleeve is matched with the diameter of the right bronchus, and the adjusting sleeve is movably connected with the right bronchus.

As a preferred technical scheme of the utility model, the number of the upper right lung lobe openings is four, the upper right lung lobe openings are equidistantly distributed on the surface of a right bronchus, and the inner wall of the adjusting sleeve is provided with a through hole communicated with the upper lung lobe bronchus.

Compared with the prior art, the utility model provides a double-cavity bronchial catheter intubation positioning teaching mold which has the following beneficial effects:

1. this two-chamber endotracheal tube intubate location teaching mould is through setting up the mould main part, right side lung, left side lung and main trachea, the transparent material that this teaching mould mainly adopted forms, the medical personnel of training are at the visual trachea at different levels of teaching use, have mouthful to trachea to the carina suddenly to bronchus, can show the relation that the two-chamber endotracheal tube of left and right model and trachea carina suddenly more omnidirectionally, make medical personnel can know and master more clearly, medical personnel's learning efficiency has been improved.

2. This two-chamber bronchial tube intubate location teaching mould is through setting up right bronchus, right lung upper lobe opening, adjusting sleeve, upper lobe bronchus, circle piece and circular slot, the majority that this teaching mould mainly adopted is emulation material, main trachea is under circle piece pivoted drive, can realize distorting effect, simultaneously through the slip adjustment sleeve, make its align with the right lung upper lobe opening of different positions, can adjust right lung upper lobe opening carina distance, simulate different operation environment, better messenger medical personnel can adapt to different operation environment, the result of use of this teaching mould has been improved.

Drawings

FIG. 1 is a schematic view of a teaching mold according to the present invention;

FIG. 2 is a schematic diagram of a lung structure of a teaching mold;

fig. 3 is a schematic view of the right lung bronchial tube and the right lung bronchial tube.

In the figure: 1. a mold body; 2. a main air pipe; 3. a circular groove; 4. a round block; 5. the right lung; 6. the left lung; 7. a right bronchus; 8. the upper lobe of the right lung is open; 9. an adjustment sleeve; 10. upper leaf bronchus; 11. a right lung bronchial tube; 12. the left lung is open; 13. a cuff; 14. a left lung bronchial catheter; 15. the right lung is open.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, in this embodiment: a double-cavity bronchial catheter intubation positioning teaching mold, which comprises a mold main body 1, the right lung bronchial catheter comprises a right lung bronchial catheter 11 and a left lung bronchial catheter 14, a main trachea 2 is arranged inside the mold main body 1, a circular groove 3 is formed in the upper surface of the mold main body 1, a circular block 4 connected with the main trachea 2 is arranged inside the circular groove 3, a right lung 5 is arranged on one side of the main trachea 2, a left lung 6 is arranged on the other side of the main trachea 2, a right bronchus 7 is arranged inside the right lung 5, a right lung upper lobe opening 8 is formed in the surface of the right bronchus 7, an adjusting sleeve 9 is arranged on one side of the right lung upper lobe opening 8, an upper lobe bronchus 10 is connected to the outer surface of the adjusting sleeve 9, a left lung opening 12 is formed in the surface of the right lung bronchial catheter 11, a cuff 13 is arranged at the lower end of the right lung bronchial catheter 11, and a right lung opening 15 is formed in the surface of the left lung bronchial catheter 14.

In the embodiment, the diameter size of the round block 4 is matched with the inner diameter size of the round groove 3, the round block 4 is movably connected with the die main body 1 through the round groove 3, and the main air pipe 2 mainly adopts an artificial rubber hose for realizing the twisting effect of the main air pipe 2, realizing different teaching scenes and improving the teaching effect; the inner diameter size of the adjusting sleeve 9 is matched with the diameter size of the right bronchus 7, and the adjusting sleeve 9 is movably connected with the right bronchus 7, so that the teaching effect is improved; the number of the upper right lung lobe openings 8 is four, the upper right lung lobe openings 8 are equidistantly distributed on the surface of the right bronchus 7, and through holes communicated with the upper lobe bronchus 10 are formed in the inner wall of the adjusting sleeve 9, so that the structure is reasonable.

The working principle and the using process of the utility model are as follows: medical personnel can insert right lung bronchus pipe 11 or left lung bronchus pipe 14 through the inside of circle piece 4 into main trachea 2 at the teaching training use in-process, and then inside making pipe insert right bronchus 7 or left bronchus through slowly operating, can judge the process of oneself analog operation through direct observation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a two-chamber bronchial tube intubate location teaching aid utensil, includes mould main part (1), right lung bronchial tube (11) and left lung bronchial tube (14), its characterized in that: the mold is characterized in that a main air pipe (2) is arranged inside the mold main body (1), a circular groove (3) is formed in the upper surface of the mold main body (1), a circular block (4) connected with the main air pipe (2) is arranged inside the circular groove (3), a right lung (5) is arranged on one side of the main air pipe (2), a left lung (6) is arranged on the other side of the main air pipe (2), a right bronchus (7) is arranged inside the right lung (5), a right lung upper lobe opening (8) is formed in the surface of the right bronchus (7), an adjusting sleeve (9) is arranged on one side of the right lung upper lobe opening (8), an upper lobe bronchus (10) is connected to the outer surface of the adjusting sleeve (9), a left lung opening (12) is formed in the surface of the right lung bronchus (11), and a cuff (13) is arranged at the lower end of the right lung bronchus (11), the surface of the left lung bronchial catheter (14) is provided with a right lung opening (15).

2. The double-cavity bronchial catheter intubation positioning teaching aid of claim 1, wherein: the diameter size of the round block (4) is matched with the inner diameter size of the round groove (3), the round block (4) is movably connected with the die main body (1) through the round groove (3), and the main air pipe (2) mainly adopts an artificial rubber hose.

3. The double-cavity bronchial catheter intubation positioning teaching aid of claim 1, wherein: the inner diameter of the adjusting sleeve (9) is matched with the diameter of the right bronchus (7), and the adjusting sleeve (9) is movably connected with the right bronchus (7).

4. The double-cavity bronchial catheter intubation positioning teaching aid of claim 1, wherein: the number of the right lung upper lobe openings (8) is four, the right lung upper lobe openings (8) are distributed on the surface of the right bronchus (7) at equal intervals, and through holes communicated with the upper lobe bronchus (10) are formed in the inner wall of the adjusting sleeve (9).