CN213911871U

CN213911871U - Medical visual multifunctional trachea cannula

Info

Publication number: CN213911871U
Application number: CN202022688890.3U
Authority: CN
Inventors: 汪代英
Original assignee: Haopu Hangzhou Biotechnology Co ltd
Current assignee: Haopu Hangzhou Biotechnology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

A medical visual multifunctional trachea cannula comprises a ventilation main tube component, a trachea cuff component, a visual data system component, a flushing component and a suction cavity component; the main ventilation pipe assembly comprises a main ventilation pipe, a ventilation outlet at the front end and a ventilation inlet at the rear end, and a ventilation joint is arranged at the ventilation inlet; the visual data system component comprises a camera, a data transmission line and a data interface which are arranged at the ventilation outlet, wherein one end of the data transmission line is connected with the camera, and the other end of the data transmission line is connected with the data interface; the flushing assembly includes a flushing tube, a flush fitting, and a flushing port. Compared with the prior art, the utility model is provided with the visual data system of the camera at the front end, which can realize the rapid and accurate positioning of the tracheal cannula, reduce the difficulty of placing the tracheal cannula, and has simple, convenient and rapid operation and little damage to human tissues; meanwhile, the front end of the camera is provided with a flushing hole, so that the view of the camera is prevented from being blocked; can suck the incretion, tissue fluid or blood in the lower airway of the cuff, thereby reducing the risk.

Description

Medical visual multifunctional trachea cannula

Technical Field

The utility model relates to a medical apparatus for establishing an artificial airway passage for patients, in particular to a medical visual multifunctional trachea cannula, which is applied to surgical anesthesia or rescue of critical patients or other assisted respiration.

Background

In an anesthesia operation, a tracheal cannula through an oral cavity or a nasal cavity is a common tool for quickly and effectively establishing an artificial airway, but blind insertion in the operation is easy to damage surrounding tissues, particularly a new hand, and the operation risk is increased artificially due to difficult cannula positioning, great operation difficulty, great repeated cannula injury and long time consumption, so that extremely serious complications and sequelae are caused; most of common tracheal intubation is guided by a laryngoscope to be placed, but the intubation can not be successfully placed under the condition that the glottis of some patients is not fully exposed; some visible insertion tubes appear in the market at present, cameras of the existing visible insertion tubes are not designed to be washed, and secretion of a patient is stuck on the surfaces of the cameras in the insertion process, so that the secretion of the patient cannot be clearly seen, and the insertion process is influenced; in addition, the existing suction type tracheal intubation can not suck the endocrine, secretion, interstitial fluid or blood in the lower airway of the cuff by sucking the upper end of the cuff, and certain risks can not be caused when the endocrine in the airway of some patients is too much.

SUMMERY OF THE UTILITY MODEL

To the defects existing in the prior art, the utility model provides a medical visual multifunctional trachea cannula, which comprises the following parts:

the technical scheme of the utility model is realized like this:

a medical visual multifunctional tracheal cannula comprises a main ventilation pipe component, a tracheal cuff component, a visual data system component, a flushing component and a suction cavity component, wherein the main ventilation pipe component comprises a main ventilation pipe, a ventilation outlet and a ventilation inlet, the ventilation outlet is arranged at the front end of the main ventilation pipe, the ventilation inlet is arranged at the rear end of the main ventilation pipe, and a ventilation joint is arranged at the ventilation inlet; the tracheal cuff assembly comprises a tracheal cuff, an inflation tube, an indicating air bag and a check valve, the tracheal cuff is sleeved at the front end of the main ventilation tube and does not block the ventilation outlet, one end of the inflation tube is connected with the tracheal cuff, the other end of the inflation tube is sequentially connected with the indicating air bag and the check valve, and an inflation interface is arranged at the check valve; the visual data system component comprises a camera, a data transmission line and a data interface, wherein the camera, the data transmission line and the data interface are arranged at the ventilation outlet, one end of the data transmission line is connected with the camera, and the other end of the data transmission line is connected with the data interface; the flushing component comprises a flushing pipe, a flushing joint and a flushing hole, one end of the flushing pipe is connected with the flushing joint, the other end of the flushing pipe is connected with the flushing hole, and the flushing hole is formed in the ventilation outlet and is opposite to the camera; the suction cavity assembly comprises a suction pipe, a suction joint and a suction hole, one end of the suction pipe is connected with the suction joint, the other end of the suction pipe is connected with the suction hole, and the suction hole is formed in the ventilation outlet.

Preferably, the front end of the main ventilation pipe is also provided with a side ventilation hole, and the tracheal cuff does not shield the side ventilation hole.

Preferably, the front end parts of the inflation tube, the data transmission line, the flushing tube and the suction tube are all arranged inside the main ventilation tube, and the rear end parts of the inflation tube, the data transmission line, the flushing tube and the suction tube are led out through the side edge of the main ventilation tube.

Preferably, the position of the tracheal cuff at the forward end of the main tube is adjustable.

Compared with the prior art, the utility model discloses there is following beneficial effect:

the utility model discloses a medical visual multifunctional trachea cannula, the front end design has the visual data system of camera, when the intubate process, look the real-time video image of showing with the image signal transmission of intubate to general display, make can observe the video image of tissues such as oral cavity, throat, trachea mouth clearly and the position that trachea cannula inserted and reachs in clinical intubate process, realize the swift accurate location of trachea cannula, thereby the intubate operation is accomplished to accurate swift safe effectual, the degree of difficulty that has reduced trachea cannula and the complexity of operation, easy and simple to handle is quick and to human tissue damage little; meanwhile, the front end of the camera is provided with a flushing hole, so that human endocrine, interstitial fluid or blood adhered to the surface of the camera can be flushed, and the shielding of the visual field of the camera is avoided. In addition, the front end of the intubation at the lower end of the cuff of the tracheal intubation is provided with a suction hole, so that suction operation can be performed in the operation without interrupting the ventilation process, endocrine in the airway under the cuff can be sucked, and the safety is higher.

Drawings

Fig. 1 is a schematic structural view of a medical visual multifunctional trachea cannula of the utility model;

fig. 2 is a perspective view of fig. 1.

In the figure: vent main tube assembly 100, vent main tube 110, vent outlet 120, vent inlet 130, vent connector 140, vent side aperture 150, tracheal cuff assembly 200, tracheal cuff 210, inflation tube 220, indicator balloon 230, check valve 240, visual data system assembly 300, camera 310, data transmission line 320, data interface 330, flush assembly 400, flush tube 410, flush connector 420, flush aperture 430, suction lumen assembly 500, suction tube 510, suction connector 520, suction aperture 530.

Detailed Description

The present invention will be described more fully and clearly with reference to the accompanying drawings, which are incorporated in and constitute a part of this specification.

As shown in fig. 1 to 2, a medical visual multifunctional endotracheal intubation comprises a ventilation main tube assembly 100, a tracheal cuff assembly 200, a visual data system assembly 300, an irrigation assembly 400 and a suction cavity assembly 500, wherein the ventilation main tube assembly 100 comprises a ventilation main tube 110, a ventilation outlet 120 arranged at the front end of the ventilation main tube 110, a ventilation inlet 130 arranged at the rear end of the ventilation main tube 110, a ventilation joint 140 is arranged at the ventilation inlet 130, and the ventilation joint 140 is used for connecting an external respirator and other equipment; the tracheal cuff assembly 200 comprises a tracheal cuff 210, an inflation tube 220, an indication air bag 230 and a check valve 240, the tracheal cuff 210 is arranged at the front end of the main ventilation tube 110 and does not block the ventilation outlet 120, one end of the inflation tube 220 is connected with the tracheal cuff 210, the other end of the inflation tube 220 is sequentially connected with the indication air bag 230 and the check valve 240, an inflation interface is arranged at the check valve 240, the tracheal cuff 210 is inflated when the intubation is finished, and the limiting and sealing effects are achieved on the main ventilation tube 110; the visual data system assembly 300 comprises a camera 310 arranged at the vent outlet 120, a data transmission line 320 and a data interface 330, wherein one end of the data transmission line 320 is connected with the camera 310, the other end of the data transmission line is connected with the data interface 330, and the data interface can be connected with a rear-end display and is used for displaying video images in the intubation process in real time; the flushing assembly 400 comprises a flushing pipe 410, a flushing connector 420 and a flushing hole 430, wherein one end of the flushing pipe 410 is connected with the flushing connector 420, the other end of the flushing pipe is connected with the flushing hole 430, the flushing hole 430 is arranged at the ventilation outlet 120 and is opposite to the camera 310, and the flushing hole 430 is mainly used for flushing shelters such as human endocrine matters, interstitial fluid or blood and the like adhered to the camera 310; the suction cavity assembly 500 comprises a suction tube 510, a suction joint 520 and a suction hole 530, wherein one end of the suction tube 510 is connected with the suction joint 520, the other end is connected with the suction hole 530, and the suction hole 530 is arranged at the vent outlet 120. The front end of the vent main tube 110 is also provided with a vent side hole 150, and the tracheal cuff 210 does not block the vent side hole 150. The front end parts of the inflation tube 220, the data transmission line 320, the irrigation tube 410 and the suction tube 510 are all arranged inside the main ventilation tube 110, and the rear end parts of the inflation tube 220, the data transmission line 320, the irrigation tube 410 and the suction tube 510 are led out through the side edge of the main ventilation tube 110. The position of the tracheal cuff 210 at the forward end of the main airway tube 110 is adjustable.

The front end of the medical visual multifunctional tracheal intubation is provided with the visual data system of the camera, and during the intubation process, an image signal is transmitted to the universal display to visually display a video image in real time, so that the video image of tissues such as an oral cavity, a throat part, a tracheal orifice and the like and the position where the tracheal intubation is inserted can be clearly observed in the clinical intubation process, the tracheal intubation can be quickly and accurately positioned, the intubation operation can be accurately, quickly, safely and effectively completed, an intubation optical rod and an intubation laryngoscope can be omitted in the intubation process to complete visual accurate intubation operation, the difficulty and the complexity of the tracheal intubation are reduced, the operation is simple, convenient and quick, and the damage to human tissues is small; meanwhile, the front end of the camera is provided with a flushing hole, so that endocrine secretion, interstitial fluid or blood adhered to the surface of the camera can be flushed, and the shielding of the visual field of the camera is avoided. In addition trachea cannula cover bag lower extreme intubate's front end design has the suction hole, and the phlegm type intubate is only attracted oropharyngeal laryngeal sputum or secretion on the cover bag to the tradition, can't attract the air flue incretion under the cover bag, has certain risk, should attract the hole design and can attract the air flue incretion under the cover bag, can not interrupt the operation of attracting at the operation like this, and the security is higher.

Claims

1. A medical visual multifunctional tracheal cannula is characterized by comprising a main ventilation pipe assembly, a tracheal cuff assembly, a visual data system assembly, a flushing assembly and a suction cavity assembly, wherein the main ventilation pipe assembly comprises a main ventilation pipe, a ventilation outlet arranged at the front end of the main ventilation pipe and a ventilation inlet arranged at the rear end of the main ventilation pipe, and a ventilation joint is arranged at the ventilation inlet; the tracheal cuff assembly comprises a tracheal cuff, an inflation tube, an indicating air bag and a check valve, the tracheal cuff is sleeved at the front end of the main ventilation tube and does not block the ventilation outlet, one end of the inflation tube is connected with the tracheal cuff, the other end of the inflation tube is sequentially connected with the indicating air bag and the check valve, and an inflation interface is arranged at the check valve; the visual data system component comprises a camera, a data transmission line and a data interface, wherein the camera, the data transmission line and the data interface are arranged at the ventilation outlet, one end of the data transmission line is connected with the camera, and the other end of the data transmission line is connected with the data interface; the flushing component comprises a flushing pipe, a flushing joint and a flushing hole, one end of the flushing pipe is connected with the flushing joint, the other end of the flushing pipe is connected with the flushing hole, and the flushing hole is formed in the ventilation outlet and is opposite to the camera; the suction cavity assembly comprises a suction pipe, a suction joint and a suction hole, one end of the suction pipe is connected with the suction joint, the other end of the suction pipe is connected with the suction hole, and the suction hole is formed in the ventilation outlet.

2. The medical visual multifunctional tracheal cannula according to claim 1, wherein the front end of the main ventilation tube is further provided with a side ventilation hole, and the tracheal cuff does not block the side ventilation hole.

3. The medical visual multifunctional endotracheal tube according to claim 1 or 2, characterized in that the front end portions of the inflation tube, the data transmission line, the irrigation tube and the suction tube are arranged inside the main ventilation tube, and the rear end portions of the inflation tube, the data transmission line, the irrigation tube and the suction tube are led out through the side of the main ventilation tube.

4. The medical visual-type multifunctional endotracheal tube according to claim 1 or 2, characterized in that the position of the tracheal cuff at the front end of the main tube for ventilation is adjustable.