CN205796195U - A kind of dosing suction sputum thermometric visual type tracheal intubation - Google Patents

Abstract

This utility model provides a kind of dosing suction sputum thermometric visual type tracheal intubation, including endotracheal tube, inflatable cuff, inflating catheter, dosing conduit, supervising device and seam；Described inflating catheter, supervising device and described dosing conduit it is provided with in described endotracheal tube；It is respectively arranged with described inflatable cuff and seam at the two ends of described endotracheal tube；Described supervising device includes that camera head and connecting line, described camera head are connected with described connecting line.Of the present utility model intubated by visual video when tracheal intubation, and while realizing mechanical ventilation, the body temperature of human body can be monitored in real time, and by chemicals dosing plant carry out before intra-operative, tube drawing, during tube drawing dosing and. in operation process, remove respiratory secretions in time, to keep respiratory passage unblocked, thus improve pulmonary ventilation and ventilatory, it is ensured that being normally carried out of operation.

Description

Visible tracheal intubation tube for adding medicine, suctioning sputum and measuring temperature

technical field

The utility model relates to the technical field of medical devices, in particular to a visible tracheal intubation tube for adding medicine, sucking sputum, and measuring temperature.

Background technique

Endotracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis, which is called endotracheal intubation. This technique can provide the best conditions for airway patency, ventilation and oxygen supply, respiratory tract suction and prevention of aspiration. .

Emergency tracheal intubation technology has become an important measure in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. Endotracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and fastest means in respiratory management. It is a basic skill that medical personnel must master proficiently. to a vital role. And be able to suck out secretions or foreign bodies in the trachea in time, prevent foreign bodies from entering the respiratory tract, keep the respiratory tract unobstructed, perform effective manual or mechanical ventilation on the physiological anatomy of the throat, and prevent patients from hypoxia and carbon dioxide retention. , Whether the patient can be transported safely and the prognosis of the patient.

Artificial airway, the use of orotracheal intubation is quick and convenient, and it is more commonly used in the rescue of breathing and cardiac arrest, but it is difficult to fix the orotracheal intubation. Infected, leading to premature extubation and weaning. Appropriate sedation or changing the intubation method for such patients can ensure timely weaning. Nasotracheal intubation is effective and convenient, and it can be tolerated by conscious patients. It is easy to fix, does not affect oral care and eating, and does not cause malnutrition and electrolyte imbalance due to prolonged use. It is a non-invasive method. However, nasotracheal intubation has a large dead space in the airway, which can easily lead to poor drainage of sputum, formation of sputum plugs, and even blockage of the lumen.

During the postoperative care, it is necessary to keep the tracheal tube unobstructed, suck out oral and tracheal secretions in time, pay attention to aseptic operation when suctioning, and strictly separate the oral and tracheal suction tubes. The suction tube and oxygen tube should not exceed 1/2 of the inner diameter of the endotracheal tube, so as not to block the airway. Each time you suck up sputum, do one tube and one glove at a time, and the suction tube stays in the airway for less than 15 seconds.

Keep the airway moist, the concentration of oxygen inhalation should not be too high, generally 1-2 liters per minute is appropriate, and the oxygen inhalation needle is inserted halfway into the endotracheal tube. When the sputum is viscous, inhale it every 4 hours by nebulization, or drip humidification solution into the trachea, 2-5ml each time, no more than 250ml in 24 hours.

The air bag should be tight enough to deflate every 4 hours for 5-10 minutes, and the oropharynx and endotracheal secretions should be sucked up before deflation. Tracheotomy should be considered after the endotracheal tube is retained for 72 hours to prevent the air bag from pressing the tracheal mucosa for a long time, causing mucosal ischemia and necrosis.

In contrast, tracheotomy has small dead space, good fixation, patient tolerance, easy aspiration of sputum, no impact on eating and oral care, and few complications. It is an ideal ventilation method. Tracheotomy is advisable for those who need mechanical ventilation for a long time or those who are in a coma, and those with a lot of sputum and poor sputum discharge.

Sputum suction device: It is mainly used for routine suction and tracheotomy for the wounded and sick, and it is generally electric. It has the characteristics of small size, light weight, great attraction, compact structure, easy to carry, low cost, durable and so on.

There is a sputum suction tube on the sputum suction device, which is used for suction treatment of sputum and secretions. The sputum suction tube is routinely disinfected. The sputum suction device is an indispensable and important tool for preventing and treating the patient's airway obstruction and rescuing suffocation.

Endotracheal intubation refers to the insertion of a special endotracheal tube through the mouth or nose into the patient's trachea. It is a technique for intratracheal anesthesia and rescue of patients, and it is also the most reliable means to keep the upper airway open. Tracheal or endobronchial intubation is a safety measure in administering anesthesia.

Endotracheal intubation has the function of keeping the airway open and easy to remove secretions in the trachea and bronchi; it is convenient to implement assisted breathing and artificial respiration; the anesthesiologist can stay away from the operation area, especially suitable for craniocerebral, maxillofacial, facial features and neck operations; it can reduce respiratory failure The patient's airway dead space is convenient for oxygen inhalation and assisted breathing

Endotracheal intubation plays an important role in the success of the operation. It can ensure the smooth breathing of the patient during the operation and facilitate supplies. At the same time, in order to reduce the stimulation of the trachea to the human body during the operation, it is necessary to occasionally administer medication and clean the trachea of sputum. .

Utility model content

The purpose of this utility model is to provide a visible tracheal intubation tube for adding medicine, suctioning phlegm and measuring temperature, so as to solve the problem in the prior art that medicine can not be added, body temperature measurement and suctioning can be carried out at the same time, and it is necessary to insert the medicine feeding tube and the suction tube at the same time. The insertion of multiple tubes such as sputum tubes and trachea into the trachea is a technical problem that cannot be understood in real time.

The utility model provides a visible tracheal intubation tube for adding medicine, suctioning sputum, and measuring temperature, including an endotracheal catheter, an inflatable cuff, an inflatable catheter, a drug-dosing catheter, a monitoring device, and a connecting port;

The inflatable catheter, the monitoring device and the drug feeding catheter are arranged in the endotracheal catheter; the inflatable cuff and the connecting port are respectively arranged at both ends of the endotracheal catheter;

The monitoring device includes a camera and a connecting wire, and the camera is connected to the connecting wire; the camera is arranged inside the other end of the endotracheal tube away from the connecting port; one end of the connecting wire is arranged on the side close to the connecting port On the tracheal tube, and protruding from the tracheal tube; it can realize the visual monitoring of the situation in the trachea during the insertion of the tracheal intubation during the operation, reduce the number of intubation in the operation, and realize the function diversification of the tracheal intubation.

Further, a sputum suction tube is also set in the inflatable catheter, and the two ends of the sputum suction tube are set outside the endotracheal tube; the sputum suction head on the sputum suction tube is set at one end close to the inflatable cuff; The sputum suction connector on the sputum suction tube is arranged at one end of the connecting port; the sputum suction operation is realized through the tracheal intubation.

Further, the inflatable cuff includes an inner bag and an outer bag, the inner bag is covered outside the endotracheal catheter, and the outer bag is covered outside the inner bag; one end of the inflation catheter is connected to the inflatable cuff The inner bag of the bag is connected, and the other end is arranged at the end close to the connecting port. In this way, the gas in the inner bag can eject the medicinal liquid in the outer bag; the inflation catheter inflates the inflatable cuff to make the inflatable cuff bulge.

Further, one end of the inflation catheter communicates with the inner bag of the inflatable cuff, and the other end is arranged at the end close to the connecting port,

Further, one end of the medicine adding catheter communicates with the outer bag of the inflatable cuff, and the other end is arranged at the end close to the connecting port, and the medicine liquid is delivered to the outer bag of the inflatable cuff through the medicine adding catheter.

Further, the medication dosing catheter is sleeved inside the inflation catheter, the inflation catheter communicates with the inner bag, and the front end of the medicine dosing catheter protrudes from the inflation catheter to communicate with the outer bag, which can reduce the diameter of the endotracheal catheter branch, Increase patient comfort.

Further, the outer capsule is provided with a number of injection holes, and the injection holes communicate with the outside world and the outer capsule, and the medicinal liquid in the outer capsule is sprayed out through the medicinal injection holes, so as to achieve the purpose of delivering the medicinal liquid to the patient. , to reduce the patient's stress response.

Further, one end of the inflation catheter is provided with an inflation device, and the inner bag is inflated through the inflation catheter; one end of the drug addition catheter is provided with a drug addition device, and the drug solution is delivered to the outer bag through the drug addition catheter.

Further, the camera device is provided with a cold light lamp for lighting, and the connecting line is provided with an output joint for connecting video equipment on one end outside the endotracheal tube, the cold light lamp plays the role of illumination, and the output joint is connected to the display device , can clearly understand the situation of tracheal insertion into the trachea.

Further, a temperature sensing wire is arranged inside the tracheal tube; a temperature sensor probe and a display device are respectively arranged at both ends of the temperature sensing wire, and the temperature sensor probe is arranged on the side of the inflatable cuff close to the connecting port The proximal end; realize mechanical ventilation and real-time monitoring of human body temperature.

Further, a wire spring is arranged in the endotracheal tube, and the wire spring is located between the articulation port and the inflatable cuff, which increases the elasticity and hardness of the entire endotracheal tube and makes the insertion of the endotracheal tube more convenient.

The sputum suction tube provided on the endotracheal intubation tube provided by the utility model can continuously or intermittently absorb the patient's secretions and sputum gathered on the inflatable air bag in time. ;

Ensure the smoothness of the respiratory tract; the medicine liquid introduced by the dosing catheter passes through the spray hole on the outer bag, and sprays it in the human trachea to lubricate the position of the tracheal intubation and the inflatable air bag, so as to relieve the pain during the operation and before extubation. , Cardiovascular stress response during extubation;

The monitoring device arranged in the tracheal insertion can monitor the situation of the tracheal intubation being inserted into the trachea, so as to perform real-time monitoring and understand the insertion situation.

The temperature sensor probe can monitor the body temperature of the human body in real time, which is necessary for the realization of mechanical ventilation and the input of the trachea of the human body, making the function of tracheal intubation more diversified.

Description of drawings

In order to more clearly illustrate the specific implementation of the utility model or the technical solutions in the prior art, the accompanying drawings that need to be used in the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the following descriptions The accompanying drawings are some implementations of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative work.

Fig. 1 is a right side view of a visible tracheal intubation tube provided by the embodiment of the present invention;

Fig. 2 is a front view of a visible tracheal intubation tube shown in Fig. 1 for adding medicine, suctioning sputum, and measuring temperature;

Fig. 3 is an AA cross-sectional schematic diagram of a visible tracheal intubation tube shown in Fig. 2;

Fig. 4 is a partially enlarged view of a visible tracheal intubation tube shown in Fig. 3 for adding medicine, suctioning sputum, and measuring temperature.

Reference signs:

1-tracheal tube; 2-connecting port; 3-inflatable cuff; 4-temperature sensing wire; 5-suction tube; 501-suction head; 6-inflatable catheter; 7-dosing catheter; 8-temperature sensor Probe; 9-inner capsule; 10-outer capsule; 11-connecting wire; 12-camera device.

detailed description

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Fig. 1 is a right view of a visible endotracheal intubation provided by an embodiment of the present invention; Fig. 2 is a visible endotracheal intubation shown in Fig. 1 Figure 3 is an AA cross-sectional schematic diagram of a visual tracheal intubation tube shown in Figure 2 for adding medicine, suctioning sputum, and measuring temperature; A partial enlarged view of the endotracheal tube.

The utility model provides a visible tracheal intubation tube for adding medicine, suctioning sputum, and measuring temperature, including an endotracheal catheter 1, an inflatable cuff 3, an inflatable catheter 6, a dosing catheter 7, a monitoring device, and an interface 2;

The endotracheal tube 1 is provided with an inflatable catheter 6 , a monitoring device and a drug feeding catheter 7 ; the two ends of the endotracheal tube 1 are respectively provided with an inflatable cuff 3 and an interface 2 ;

The monitoring device includes a camera device and a connecting wire 11, the camera device is connected to the connecting wire 11; the camera device is arranged inside the other end of the tracheal tube 1 away from the connecting port 2; one end of the connecting wire 11 is arranged on the endotracheal tube 1 near the connecting port 2 and protruding from the endotracheal tube 1; it can realize the visual monitoring of the situation in the trachea during the insertion of the endotracheal tube during the operation, reduce the number of intubation tubes during the operation, and realize the function diversification of the endotracheal intubation.

In this embodiment, one end of the endotracheal tube 1 has an inflatable cuff 3, and an opening of the endotracheal tube 1 is provided at the upper end of the inflatable cuff 3. There is a camera device 12 of a monitoring device inside the opening. When the trachea is inserted into the trachea, it can Understand the internal situation of the trachea through the camera device 12, and further check the condition.

Further, a sputum suction tube 5 is also set in the inflatable catheter 6, and the two ends of the sputum suction tube 5 are arranged outside the endotracheal tube 1; the sputum suction head 501 on the sputum suction tube 5 is set at one end close to the inflatable cuff 3; the sputum suction The sputum suction joint on the tube 5 is arranged at one end of the connecting port 2; the sputum suction operation is realized through the endotracheal intubation.

In this embodiment, the endotracheal tube 1 is connected with an inflatable tube 6, a sputum suction tube 5, and a medication tube 7; one end of the endotracheal tube 1 has an inflatable cuff 3; 1, the sputum suction tube 5 extends out from the lower end of the joint 2, and the sputum suction joint on the sputum suction tube 5 is used to connect the suction device, so that the sputum suction head 501 can realize the sputum suction operation, thereby reducing the number of inflatable sleeves. sputum and other secretions on the bag 3; one end of the sputum suction head 501 on the sputum suction tube 5 can adopt the setting that the tail end of the sputum suction tube is flush with the endotracheal tube, so that when the tracheal intubation tube is inserted into the human trachea, suction The sputum tube will not harm the human trachea.

The sputum suction connector provided on the sputum suction tube 5 is provided with a protective cap, the cavity material of the sputum suction tube 5 is made of medical PVC material, and the sputum suction connector is connected to the sputum suction device, thereby realizing the sputum suction tube 5 Clean up debris such as sputum.

As shown in Figure 4, further, the inflatable cuff 3 includes an inner bag 9 and an outer bag 10, the inner bag 9 is set outside the endotracheal tube 1, and the outer bag 10 is set outside the inner bag 9; The inner bag 9 of the bag 3 communicates, and the other end is arranged at the end close to the connecting port 2 . In this way, the gas in the inner bag 9 can eject the medicinal liquid in the outer bag 10; the inflation catheter 6 inflates the inflatable cuff 3 to make the inflatable cuff 3 bulge.

In this embodiment, there is an inner bag 9 in the outer bag 10 of the inflatable cuff 3; the inner bag 9 is a circular inner bag 9, and the outer bag 10 is an oval outer bag 10; the inner bag 9 is completely inside the outer bag. 10 inside; the endotracheal tube 1 passes through the inner bag 9 .

The inflation conduit 6 is connected with the inner bag 9 of the inflation cuff 3; the gas is flushed into the inner bag 9 through the inflation conduit 6 to make the inflation cuff 3 bulge, and the inflation conduit 6 is mostly located in the endotracheal tube 1, and the inflation conduit 6 One end is connected with the inner bag 9 , and the other end protrudes from the endotracheal tube 1 and is located outside the endotracheal tube 1 .

Further, one end of the medicine adding conduit 7 communicates with the outer bag 10 of the inflatable cuff 3 , and the other end is arranged at the end close to the connecting port 2 , and the medicine liquid is delivered to the outer bag 10 of the inflatable cuff 3 through the medicine adding catheter 7 .

The dosing catheter 7 is connected to the outer bag 10 of the inflatable cuff 3, and the medicinal solution is input into the outer bag 10 through the dosing catheter 7. Most of the dosing catheter 7 is located in the endotracheal catheter 1, and the other end of the dosing catheter 7 protrudes The endotracheal tube 1 is located outside the endotracheal tube 1 .

Further, the dosing catheter 7 is set inside the inflatable catheter 6, the inflatable catheter 6 communicates with the inner bag 9, and the front end of the dosing catheter 7 protrudes from the inflated catheter 6 to communicate with the outer bag 10, which can reduce the diameter of one endotracheal catheter and increase the number of patients. comfort.

The medicine feeding catheter 7 can pass in the gas filling catheter 6, which can reduce the space occupied by the endotracheal catheter 1 and reduce the diameter of the endotracheal catheter 1; similarly, the inflation catheter 6 can also adopt the way that the inflation catheter 6 passes through the medicine feeding catheter 7 The arrangement can also reduce the number of tubes passing through the endotracheal tube 1 and reduce the diameter of the endotracheal tube 1, which can reduce the stimulation to the trachea of the patient's human body.

Further, the outer capsule 10 is provided with a number of injection holes, which communicate with the outside world and the outer capsule 10, through which the medicinal solution in the outer capsule 10 is sprayed out, so as to achieve the purpose of delivering the medicinal solution to the patient and reduce the number of patients. stress response.

In this embodiment, there is a medicine spraying hole on the outer bag 10, and the medicinal liquid flows into the outer bag 10 through the dosing conduit 7, and the gas filling conduit 6 is filled with gas in the inner bag 9, and the gas sprays the medicinal liquid from the medicine spraying hole. out to realize the spraying of the medicine.

Further, an inflation device is provided at one end of the inflation conduit 6 to inflate the inner bag 9 through the inflation conduit 6 .

The inflation device on the inflation conduit 6, the inflation device can adopt the inflation device of the piston structure, or adopt the inflatable bag to inflate etc., can enter the inner bag 9 from the inflation conduit 6, and the inflation device that makes the inner bag 9 bulge can be adopted .

Further, a drug adding device is provided at one end of the drug adding catheter 7 , and the drug solution is delivered to the outer capsule 10 through the drug adding catheter 7 .

One end of the dosing catheter 7 is connected to the outer capsule 10, and the medicinal liquid enters the outer capsule 10 from the dosing catheter 7; the medicinal liquid enters through the dosing device, and a syringe is generally used in the hospital to inject the medicinal liquid into the dosing catheter In 7, according to the requirement, an instrument can also be used to inject the medicine, and any dosing device capable of injecting the medicine liquid into the outer capsule 10 through the dosing catheter 7 can be used.

Further, the camera device is provided with a cold light lamp for lighting, and the connecting line 11 is provided with an output joint for connecting video equipment on one end outside the endotracheal catheter 1, the cold light lamp plays the role of illumination, and the output joint is connected to The display device can clearly understand the situation of the insertion of the trachea into the trachea.

In this embodiment, the imaging device is arranged at the front end of the outlet of the tracheal intubation tube, and can monitor the process of inserting the trachea. The cold light on the imaging device can play the role of lighting, so that the imaging device can see the situation of the trachea clearly. Real-time monitoring of the situation in the trachea, there is a connecting line 11 on the camera device, and the connecting line 11 protrudes from the endotracheal intubation tube near the connecting port 2, and the output joint on the connecting line 11 is connected to the interface on the monitor, so that it can be viewed on the monitor. The content captured by the camera device is displayed on the screen.

As shown in Figure 3, further, the endotracheal tube 1 is provided with a temperature sensing wire 4; there are temperature sensor probes 8 and display devices at both ends of the temperature sensing wire 4, and the temperature sensor probe 8 is arranged near the inflatable cuff 3. Connecting the proximal end of one side of the port 2; realizing mechanical ventilation and real-time monitoring of body temperature.

The temperature sensing wire 4 in the endotracheal tube 1 has one end on the upper end of the inflatable cuff 3, and the other end protrudes from the endotracheal tube 1, and is connected to the monitoring instrument, so that the real-time body temperature of the human body can be known from the realization screen, which can complete Monitoring of the human body; the temperature sensing wire 4 is also connected to the display to display the real-time body temperature of the patient.

On the basis of the above-mentioned embodiment, further, a wire spring is arranged inside the endotracheal tube 1, and the wire spring is located between the connecting port 2 and the inflatable cuff 3, which increases the elasticity and hardness of the entire endotracheal tube 1, and makes the endotracheal tube It is more convenient to insert.

The endotracheal tube 1 is provided with a steel wire spring, and the steel wire spring is arranged as long as possible in the endotracheal tube 1, which can increase the hardness of the entire endotracheal tube 1; a human body insertion tube is arranged on the endotracheal tube 1 before the filler cuff, which is convenient The entire endotracheal tube is inserted into the human body's trachea, and a steel wire spring is added to increase the elasticity and hardness of the entire endotracheal tube 1, which is also to insert it into the human body's airway conveniently and quickly.

The specific operation steps are to take pictures through the camera device at the front end of the tracheal intubation during the process of inserting the tracheal intubation into the human trachea, and illuminate with cold light, so that we can understand the situation during the insertion of the tracheal intubation. After being inserted into the trachea of the human body, the inflatable catheter 6 is connected to the inner bag 9 for ventilation, and the outer bag 10 is connected to the drug feeding catheter 7. There are multiple drug spraying holes on the outer bag 10, and then the drug liquid can be atomized into the human body through the gas. In the organ; the gas of the inflatable catheter 6 is provided by the inflatable device; the medicinal liquid passes through the dosing device to make it enter the outer bag 10 from the dosing trachea, so that the medicinal liquid can lubricate the positions of the endotracheal tube and the inflatable cuff 3 .

The sputum suction tube 5 provided on the endotracheal intubation tube provided by the utility model provides a visible tracheal intubation for adding medicine, suctioning sputum, and measuring temperature. Wait;

Ensure the smoothness of the respiratory tract; the medicinal liquid introduced by the dosing catheter 7 passes through the spraying hole on the outer bag 10, and is sprayed in the trachea of the human body to lubricate the position of the tracheal intubation and the inflatable air bag, so as to relieve the intubation during the operation. Cardiovascular stress response before and during extubation.

The monitoring device arranged in the tracheal insertion can monitor the situation of the tracheal intubation being inserted into the trachea, so as to perform real-time monitoring and understand the insertion situation.

The temperature sensor probe 8 can monitor the body temperature of the human body in real time, which is necessary for realizing mechanical ventilation and inputting the trachea of the human body, so that the functions of the tracheal intubation are more diversified.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand : It can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements to some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions depart from the embodiments of the present utility model Scope of technical solutions.

Claims (10)

1. a dosing suction sputum thermometric visual type tracheal intubation, it is characterised in that include that endotracheal tube, inflatable cuff, inflation are led Pipe, dosing conduit, supervising device and seam；

Described inflating catheter, supervising device and described dosing conduit it is provided with in described endotracheal tube；At described endotracheal tube Two ends are respectively arranged with described inflatable cuff and seam；

Described supervising device includes that camera head and connecting line, described camera head are connected with described connecting line；Described shooting dress Put and be arranged far from inside the endotracheal tube other end of seam；Described connecting line one end is positioned close to the gas of seam side On pipe conduit, and stretch out from endotracheal tube.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 1, it is characterised in that described inflation is led Also setting up sputum aspirator tube in pipe, the two ends of described sputum aspirator tube are arranged on outside described endotracheal tube；Suction sputum head on described sputum aspirator tube It is positioned close to one end of inflatable cuff；Suction sputum joint on described sputum aspirator tube is arranged on one end of seam.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 1, it is characterised in that described inflation set Capsule includes that capsula interna and external capsule, described capsula interna are enclosed within outside described endotracheal tube, and described external capsule is enclosed within outside described capsula interna；Described inflation Tube at one end connects with the capsula interna of described inflatable cuff, and the other end is positioned close to one end of described seam.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 3, it is characterised in that described dosing is led Pipe one end connects with the external capsule of described inflatable cuff, and the other end is positioned close to one end of described seam.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 3, it is characterised in that described dosing is led Pipe box is inside described inflating catheter, and described inflating catheter connects with capsula interna, and described dosing catheter proximal end is stretched out from inflating catheter Connect with described external capsule.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 3, it is characterised in that on described external capsule Being provided with some insecticide-spraying holes, described insecticide-spraying hole connects extraneous and described external capsule.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 1, it is characterised in that described inflation is led One end of pipe is provided with aerating device；One end of described dosing conduit is provided with chemicals dosing plant.

A kind of dosing suction sputum thermometric visual type tracheal intubation the most according to claim 1, it is characterised in that described shooting fills Putting the cold light lamp being provided with for illumination, described connecting line is provided with on the one end outside endotracheal tube and sets for connecting video Standby out splice going splice.

9., according to a kind of dosing suction sputum thermometric visual type tracheal intubation described in claim 1-8 any one, its feature exists In, it is provided with temperature sensing wire in described endotracheal tube；Temperature sensor is had to visit respectively at described temperature sensing wire two ends Head and display device, described temperature sensor probe is arranged on the described inflatable cuff near-end near seam side.

10. according to a kind of dosing suction sputum thermometric visual type tracheal intubation described in any one of claim 1-8, it is characterised in that Being provided with wire spring in described endotracheal tube, described wire spring is between described seam and inflatable cuff.