CN210728382U

CN210728382U - Trachea catheter for anesthesia in airway interventional stent implantation

Info

Publication number: CN210728382U
Application number: CN201920878860.3U
Authority: CN
Inventors: 姜亚辉; 嵇富海; 李智; 张栋
Original assignee: First Affiliated Hospital of Suzhou University
Current assignee: First Affiliated Hospital of Suzhou University
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-06-12
Anticipated expiration: 2029-06-12

Abstract

The utility model provides a trachea catheter for anesthesia of art is put into to air flue intervention support, including main breather pipe and side pipe, the side pipe tip is located on main breather pipe one side and communicates with main breather pipe, the elastic sealing member of formula sealing connection can be relieved on the main breather pipe side end or formula intercommunication has the breathing machine, but the formula sealing connection can be relieved to the side pipe free end on the sealing member or formula intercommunication breathing machine, be provided with the gasbag on the main breather pipe opposite side tip periphery, main breather pipe one side is run through by its outer wall to the inner wall and is provided with the gasbag pipe, can run through in the main breather pipe and place the endotracheal support, endotracheal support wears to establish and accessible main breather pipe opposite side tip department through the sealing member. The utility model can realize the ventilation and the operation in the air passage for the patient at the same time, is convenient for the patient management in anesthesia, and the air passage shared with the operation is not influenced mutually; the air bag is arranged at the most other side end of the main air pipe, the position of the tracheal catheter can be shallow, and the possibility of overlapping the tracheal catheter and the endotracheal bracket is reduced.

Description

Trachea catheter for anesthesia in airway interventional stent implantation

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to trachea catheter is used in anesthesia of air flue intervention support putting into operation.

Background

Endotracheal tubes are medical devices that are inserted into the trachea and/or bronchi of a patient to create a temporary artificial respiratory pathway for the patient, particularly for patients who are unable to breathe spontaneously. Tracheal catheter who uses clinically has the gasbag mostly, and the gasbag is the leak protection device who attaches to the tangible structure on tracheal catheter front end lateral wall, and with tracheal catheter disjunctor, mainly be trachea cannula accomplish the back, inflate for the gasbag then can seal the gap between tracheal catheter and the air flue inner wall, leak gas when preventing the malleation ventilation to and avoid upper respiratory secretion or the palirrhea mistake of causing of gastric content to the air flue and inhale.

However, the conventional partial endotracheal tube balloon is located behind the front end opening position, which may cause the endotracheal tube and the endotracheal tube to partially overlap in some cases, and the endotracheal tube needs to be retracted to adjust the position, so that the overlap between the endotracheal tube and the endotracheal tube can be reduced. Meanwhile, the operation of placing (placing) the endotracheal stent needs to be operated in the airway, the inner diameter of the endotracheal tube needs to be larger and reaches 9mm, the common connecting tube can not meet the requirement, the breathing machine needs to be suspended for ventilation in the past, the ventilation is continued after the endotracheal stent is placed, and the patient management and the operation are inconvenient.

Therefore, aiming at the defects of the conventional tracheal catheter in the anesthesia process of a patient, the tracheal catheter for anesthesia in airway interventional stent implantation needs to be provided, the tracheal catheter can realize ventilation and airway operation for the patient at the same time, is convenient for the patient management in anesthesia, and has no mutual influence on the shared airway with the operation; the overlapping problem of the endotracheal bracket and the endotracheal tube is reduced.

Disclosure of Invention

In view of the above, the present invention provides an endotracheal tube for anesthesia in airway intervention stent implantation, which can simultaneously ventilate a patient and operate in an airway, thereby facilitating patient management in anesthesia, and having an airway shared with an operation without mutual influence; the air bag is arranged at the most other side end of the main air pipe, the position of the tracheal catheter can be shallow, and the possibility of overlapping the tracheal catheter and the endotracheal bracket is reduced.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the breathing machine comprises a main breather pipe and a side pipe, wherein the end part of the side pipe is positioned on one side of the main breather pipe and communicated with the main breather pipe, the end part of one side of the main breather pipe is provided with a releasable sealing connection elastic sealing element or a releasable communicated breathing machine, the free end of the side pipe is in releasable sealing connection with the sealing element or the releasable communicated breathing machine, the end part of the other side of the main breather pipe is peripherally provided with an air bag, one side of the main breather pipe is provided with an air bag pipe by penetrating through the outer wall of the main breather pipe to the inner wall, an endotracheal support can be placed in the main breather pipe in a penetrating manner, and the endotracheal support passes through the sealing element and is arranged at the.

Preferably, a side pipe opening is formed in one side of the main vent pipe, and the side pipe is fixedly connected to the main vent pipe through the side pipe opening.

Preferably, the side tube and the air bag tube are located on opposite sides of the main vent tube.

Preferably, the sealing member is a sealing cover, the longitudinal section of the sealing cover is in the shape of an inverted groove, and the sealing cover can be sealed in a releasable manner and is arranged on one side end part of the main vent pipe and the side pipe.

Preferably, a through hole is formed in the cover head of the sealing cover, a sealing plug is inserted into the through hole in a releasable sealing manner, and the endotracheal support penetrates through the through hole and is arranged in the main vent pipe and is placed at the end part of the other side of the main vent pipe.

Preferably, the diameter of the through hole is 0.5 mm.

Preferably, an air bag pipe hole is formed in one side of the main vent pipe, and the air bag pipe penetrates through the air bag pipe hole and is communicated with the air bag.

Preferably, the balloon tube hole is located at 20cm from one side end of the balloon.

Preferably, the inner diameter of the main vent pipe is 9 mm.

Compared with the prior art, the tracheal catheter for anesthesia in airway interventional stent implantation provided by the utility model can realize simultaneous ventilation and operation in airway for patients, is convenient for patient management in anesthesia, and does not affect each other by sharing the airway with operation; the air bag is arranged at the most other side end of the main air pipe, the position of the tracheal catheter can be shallow, and the possibility of overlapping the tracheal catheter and the endotracheal bracket is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a cross-sectional view of the present invention.

Fig. 2 is a partial schematic view of the sealing cover of the present invention.

Reference numerals and component parts description referred to in the drawings:

1. a main vent pipe; 2. a side tube; 3. an air bag; 4. a balloon tube; 5. a sealing cover; 51. and a through hole.

Detailed Description

The prior part of the air bag of the tracheal catheter is positioned behind the opening position at the front end, which may cause the part of the endotracheal bracket and the tracheal catheter to be overlapped under some conditions, and the position of the tracheal catheter needs to be adjusted backwards, so that the overlapping between the endotracheal bracket and the tracheal catheter can be reduced. Meanwhile, the operation of placing (placing) the endotracheal stent needs to be operated in the airway, the inner diameter of the endotracheal tube needs to be larger and reaches 9mm, the common connecting tube can not meet the requirement, the breathing machine needs to be suspended for ventilation in the past, the ventilation is continued after the endotracheal stent is placed, and the patient management and the operation are inconvenient.

The technical solution of the present invention will be described clearly and completely through the following detailed description. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 2, an endotracheal tube for anesthesia in airway intervention stent implantation comprises a main airway tube 1 and a side tube 2, wherein the end of the side tube 2 is communicated with one side of the main airway tube 1. The sealing element has a sealing function, and reduces air leakage of the main vent pipe 1; meanwhile, the sealing element has the elastic characteristic, so that the support conveyor can be squeezed into the main ventilating pipe 1 through the sealing element in the operation process. A respirator is a device which can replace, control or change the normal physiological respiration of a human, increase the ventilation of the lung, improve the respiratory function, reduce the consumption of the respiratory function and save the heart reserve capacity and provides the respiratory gas. The end part of one side of the main vent pipe 1 can be sealed by a sealing element to block gas leakage; or the end part of one side of the main breather pipe 1 is communicated with a breathing machine. The free end of the side pipe 2 can be sealed by a sealing element to block gas leakage; or the free end of the side pipe 2 is communicated with a respirator.

The air bag 3 is integrally formed on the periphery of the other end of the main vent pipe 1, and the air bag pipe 4 penetrates through the inner side wall of the main vent pipe 1 from the outer side wall of one side of the main vent pipe 1 and then is connected in the air bag 3. According to the needs of the operation, gas, water or contrast agent can be injected into the balloon tube 4 and enters the balloon 3, so as to meet the requirements of different operations. The endotracheal support is used for being placed above and below the narrow position of air flue, plays the effect of supporting treatment. When the air bag 3 is arranged on the periphery of the other side end of the main breather pipe 1, when the narrow part of the air passage is higher, or the endotracheal bracket is overlapped with the other side end of the main breather pipe 1, the lower position is only slightly adjusted, namely the overlapping phenomenon between the endotracheal bracket and the main breather pipe 1 is reduced to the maximum extent; when contrast agent is injected into the air sac 3, the position of the end part at the other side of the tracheal catheter can be clearly displayed, and the accuracy of the position of the endotracheal stent is improved.

After anesthesia and before the endotracheal stent is not placed, the main ventilation tube 1 and the side tube 2 can be used for mechanical ventilation in the anesthesia process, and can be set according to actual conditions; when the free end of the side tube 2 is not connected to the ventilator, the free end of the side tube 2 may be sealed and sealed with a seal. When the endotracheal stent needs to be placed in the operation process, the breathing machine can be connected to the side tube 2 for temporary mechanical ventilation, so that the mechanical ventilation of the breathing machine does not need to be stopped; meanwhile, the endotracheal stent is contracted or (tightened) on the stent conveyor, after the stent conveyor penetrates through the sealing element and reaches a corresponding focus position after passing through the main ventilation pipe 1, the endotracheal stent is released in a narrow air passage, so that the support effect is achieved, the operation can be stably and safely carried out, and the operation time is shortened.

A side pipe opening is formed in one side of the main air pipe 1, and a mounting point is provided for the connection of the side pipe 2. Wherein, the installation positions of the side pipe 2 and the air bag pipe 4 can be arbitrarily arranged on one side of the main vent pipe 1, as long as the use is not influenced. Preferably, the side tube 2 and the air bag tube 4 are located at the opposite side of the main ventilation tube 1, which is convenient for use during surgery, that is, the side tube 2 at one side of the main ventilation tube 1 is used for connecting a ventilator, and the air bag tube 4 at the other side of the main ventilation tube 1 is used for injecting gas, water or contrast medium.

The sealing element is a sealing cover 5, the sealing cover 5 is in a bottle cap shape, the longitudinal section of the sealing cover 5 is in an inverted groove shape, and the sealing cover 5 is used for covering one side end part of the main vent pipe 1 or the free end of the side pipe 2. The sealing cover 5 is made of a plastic with moderate hardness. The sealing cover 5 is provided with a through hole 51, and the sealing plug is inserted and sealed in the through hole 51 to play a sealing role; or the connection between the sealing plug and the through hole 51 is released for extruding the stent transporter from the through hole 51. By connecting the sealing plug to the through hole 51, the plugging or removal is facilitated. The sealing plug may be of the same material as the sealing cap 5. The through hole 51 is preferably 0.5mm in diameter which not only allows passage of the larger diameter carrier but also makes the sealing plug wrap as tight and airtight as possible. The sealing cover 5 and the tracheal tube can be placed in the same packaging bag, and the sealing cover 5 can be added or removed when in use.

Set up the gasbag tube hole on 1 one side of main breather pipe, the gasbag tube hole provides the mounting point for gasbag pipe 4 can pass from 1 lateral wall of main breather pipe and enter into on its inside wall and be connected with gasbag 3, makes things convenient for placing and putting of gasbag pipe 4. The pore of the air bag is arranged at the position 20cm away from the end part of one side of the air bag 3, so that different substances and the like can be conveniently injected in the use and operation process of the tracheal catheter.

Specifically, the inner diameter of the main ventilation pipe 1 can be 9mm, so that the implantation condition of the endotracheal stent operation can be met, and the requirement of larger inner diameter cannot be met by the conventional connecting pipe.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an air flue intervenes endotracheal tube for anesthesia of support implantation which characterized in that: including main breather pipe (1) and side pipe (2), side pipe (2) tip is located on main breather pipe (1) one side and with main breather pipe (1) intercommunication, the elastic sealing member of releasable sealing connection or releasable intercommunication have the breathing machine on the main breather pipe (1) one side tip, but side pipe (2) free end releasable sealing connection in sealing member or releasable intercommunication on the breathing machine, be provided with gasbag (3) on the main breather pipe (1) other side tip periphery, main breather pipe (1) one side is run through by its outer wall to the inner wall and is provided with gasbag pipe (4), can run through placed endotracheal support in main breather pipe (1), endotracheal support passes through the sealing member is worn to establish and the accessible main breather pipe (1) other side tip department.

2. The endotracheal tube for airway intervention stent placement anesthesia of claim 1, wherein: a side pipe opening is formed in one side of the main ventilating pipe (1), and the side pipe (2) is fixedly connected to the main ventilating pipe (1) through the side pipe opening.

3. The endotracheal tube for airway intervention stent placement anesthesia of claim 1, wherein: the side pipe (2) and the air bag pipe (4) are positioned on the opposite sides of the main vent pipe (1).

4. The endotracheal tube for airway intervention stent placement anesthesia of claim 1, wherein: the sealing member is a sealing cover (5), the longitudinal section of the sealing cover (5) is in an inverted groove shape, and the sealing cover (5) can be sealed in a releasing manner and covers the end part of one side of the main vent pipe (1) and the side pipe (2).

5. The endotracheal tube for airway intervention stent placement anesthesia of claim 4, wherein: the tracheal stent is characterized in that a through hole (51) is formed in a cover head of the sealing cover (5), a sealing plug is detachably and hermetically inserted into the through hole (51), and the tracheal stent penetrates through the main breather pipe (1) through the through hole (51) and can pass through the end part of the other side of the main breather pipe (1).

6. An endotracheal tube for airway interventional stent placement anesthesia as defined in claim 5, wherein: the diameter of the through hole (51) is 0.5 mm.

7. An endotracheal tube for anesthesia in connection with an airway interventional stent according to any one of claims 1 to 6, characterized in that: an air bag pipe hole is formed in one side of the main vent pipe (1), and the air bag pipe (4) penetrates through the air bag pipe hole and is communicated with the air bag (3).

8. An endotracheal tube for airway interventional stent placement anesthesia as defined in claim 7, wherein: the air bag pipe hole is positioned at the position of 20cm at one side end part of the air bag (3).

9. An endotracheal tube for anesthesia in connection with an airway interventional stent according to any one of claims 1 to 6, characterized in that: the inner diameter of the main vent pipe (1) is 9 mm.