CN202342638U - Multifunctional tracheotomy conduit - Google Patents

Abstract

A multifunctional tracheotomy catheter, comprising a catheter with openings at both ends, an air bag surrounding the outer wall of the front end, the air bag is connected to an inflatable device, a fixing plate is arranged on the outer side of the tail end of the catheter, and an opposite direction is arranged on the fixing plate. The two wings extending in the direction are provided with joints on the tail ends of the conduits, and oxygen delivery pipes and water injection pipes are arranged on the side of the joints. After the multifunctional tracheotomy catheter is inserted into the patient's airway through the incision in the front of the neck, the air bag is stretched to fix the multifunctional tracheotomy catheter. When the tracheotomy ventilator assists ventilation, the air bag can play the role of fixing the tracheal tube; when the patient's sputum is viscous and needs to be humidified for suction, the trachea is humidified through the water injector without opening the catheter interface; when the patient's ventilator is off Before extubation by the machine, when oxygen is needed, the oxygen can be input through the oxygen tube; it can reduce nosocomial infection, avoid cross-infection, and provide effective occupational protection for medical staff.

Description

A multifunctional tracheostomy catheter

Technical field:

The utility model relates to daily necessities for human beings, in particular to medical instruments, in particular to a multifunctional gas cutting catheter.

Background technique:

When rescuing and treating critically ill patients in the intensive care unit, the use of ventilators and suction devices is an essential rescue measure. Because most patients with craniocerebral trauma are critically ill and take a long time to treat, the sputum is blocked and cannot be coughed up, so a tracheotomy is often required, and a ventilator is used to assist ventilation to maintain normal breathing. It has been clinically found that after the patient is connected to the ventilator, he needs to be disconnected from the ventilator when suctioning, which causes the patient to varying degrees of hypoxia and dyspnea. In addition, when the patient does not need to be connected to the ventilator and only keeps the tracheostomy catheter, the oxygen tube and humidification fluid tube are often fixed to the mouth of the tracheotomy catheter with adhesive tape, which tends to fall off repeatedly when suctioning and changing dressings, increasing the relevance of the catheter chance of infection. In addition, phlegm scabs are easily formed at the lower end of the tracheostomy catheter body to block the tube, and many patients need to replace the tracheostomy catheter many times, resulting in economic losses. Moreover, the methods of airway humidification based on tracheostomy catheters are not very convenient.

Invention content:

The technical problem to be solved by the utility model is to provide a multifunctional tracheotomy catheter. The multifunctional tracheotomy catheter needs to be separated from the ventilator, oxygen tube and The technical problem of unreliable fixing of the humidification liquid pipe.

The multifunctional tracheostomy catheter of the present utility model comprises a catheter, the two ends of the catheter are open, an air bag is arranged around the outer wall of the front end of the catheter, and an air inlet pipe is connected to the air bag, and the outer wall of the catheter is A fixing plate is arranged on the outside of the tail end, and two wings extending in opposite directions are arranged on the fixing plate, and a joint is arranged on the tail end of the catheter, wherein an oxygen delivery tube and a injection tube are arranged on the side of the joint. The water pipe, the oxygen delivery pipe and the water injection pipe are respectively communicated with the lumen of the joint, and the lumen of the joint is communicated with the lumen of the catheter.

Further, the oxygen delivery pipe is connected with a positive pressure joint.

Further, a positive pressure joint is connected to the water injection pipe.

Further, the positive pressure joint is composed of a one-way valve.

Further, the oxygen delivery pipe is connected with an oxygen device.

Further, the water injection pipe is connected with the syringe.

Further, the air bag is connected to an inflator through the air intake pipe.

The working principle of the utility model is: after the multifunctional tracheotomy catheter is inserted into the patient's airway through the incision in the front of the neck, air is injected through the air intake pipe to expand the air bag, and the air bag plays the role of fixing the multifunctional tracheotomy catheter . The patient is given oxygen through an oxygen tube before being extubated off the ventilator. When the patient's sputum drainage is not smooth, sputum plugs form or even block the lumen, inject water into the water injection pipe through the water injector to directly humidify the trachea without opening the joint. When patients need to take medicine or suck sputum, they can directly give medicine in the airway or mechanically suck sputum above the endotracheal bag, so as to reduce nosocomial infection, avoid cross-infection, and provide effective occupational protection for medical staff.

Compared with the prior art, the utility model has positive and obvious effects. The utility model is provided with an oxygen delivery tube at the joint at the tail end of the gas cutting catheter, which can facilitate the patient's oxygen delivery. A water injection pipe is set at the joint to humidify the airway without opening the joint, thereby reducing nosocomial infection and cross-infection, and at the same time providing effective occupational protection for medical staff.

Description of drawings:

Figure 1 is a schematic structural diagram of a multifunctional gas cutting catheter of the present invention.

Detailed ways:

As shown in Figure 1, a multifunctional tracheostomy catheter of the present invention comprises a catheter 1, the two ends of the catheter 1 are open, and an air bag 2 is arranged around the outer wall of the front end of the catheter 1, and the air bag 2. It is connected with an inflatable device 4 through an air intake pipe 3. A fixed plate 5 is provided outside the tail end of the conduit 1. The fixed plate 5 is provided with two wings extending in opposite directions. A joint is provided on the tail end of the conduit 1. 6. Wherein, the side of the joint 6 is provided with an oxygen delivery pipe 7 and a water injection pipe 8, and the oxygen delivery pipe 7 and the water injection pipe 8 communicate with the inner cavity of the joint 6 respectively, and the inner cavity of the joint 6 is connected with the inner cavity of the joint 6. The lumen of the catheter 1 described above communicates.

Further, the oxygen delivery pipe 7 is connected with an oxygen device.

Further, the water injection pipe 8 is connected with a water injector.

The working principle of this embodiment is: after the multi-functional tracheotomy catheter 1 is inserted into the patient's airway through the incision in the front of the neck, air is injected through the air intake tube 3, so that the air bag 2 is stretched, and the air bag 2 plays a role in fixing the multi-functional airway. Cut the role of catheter 1. When the patient has dyspnea and needs air, oxygen is input through the oxygen delivery tube 7 . When the patient's sputum drainage is not smooth, sputum plugs form or even block the lumen, inject water into the water injection pipe 8 through the water injector to directly humidify the trachea without separating the ventilator from the joint 6 . When the patient needs to take medicine or suck sputum, he can directly give medicine in the airway or mechanically suck sputum above the endotracheal bag without opening the joint, thereby reducing nosocomial infection and avoiding cross-infection, while providing effective occupational protection for medical staff .

Claims (8)

1. a Multifunctional, air incisal guide pipe comprises a conduit, the both ends open of described conduit; Be surrounded with an air bag on the outer wall of the front end of conduit; Be connected with an air inlet pipe on the described air bag, the tail end arranged outside of conduit has a fixing head, and described fixing head is provided with the both wings that extend round about; Tail end of conduit is provided with a joint; It is characterized in that: the side of described joint is provided with an oxygen catheter and a water injection pipe, and described oxygen catheter and water injection pipe are communicated with the inner chamber of joint respectively, and the inner chamber of joint communicates with the inner chamber of described conduit.

2. Multifunctional, air incisal guide pipe as claimed in claim 1 is characterized in that: be connected with a positive pressure connector on the described oxygen catheter.

3. Multifunctional, air incisal guide pipe as claimed in claim 1 is characterized in that: be connected with a positive pressure connector on the described water injection pipe.

4. Multifunctional, air incisal guide pipe as claimed in claim 2, it is characterized in that: described positive pressure connector is made up of check valve.

5. Multifunctional, air incisal guide pipe as claimed in claim 3, it is characterized in that: described positive pressure connector is made up of check valve.

6. Multifunctional, air incisal guide pipe as claimed in claim 1 is characterized in that: described oxygen catheter is connected with an oxygen unit.

7. Multifunctional, air incisal guide pipe as claimed in claim 1, it is characterized in that: described water injection pipe is connected with syringe.

8. Multifunctional, air incisal guide pipe as claimed in claim 1 is characterized in that: described air bag is connected with an aerating device through described air inlet pipe.

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