CN217724280U

CN217724280U - Improved trachea cannula

Info

Publication number: CN217724280U
Application number: CN202220232500.8U
Authority: CN
Inventors: 濮德松; 舒雅娟; 杭剑龙; 顾丽晨; 孟鑫鑫
Original assignee: Kunshan Traditional Chinese Medicine Hospital
Current assignee: Kunshan Traditional Chinese Medicine Hospital
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-11-04
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of trachea cannula, in particular to an improved trachea cannula, which can suck out sputum through a sputum suction inner tube and a sputum suction outer tube without inserting the sputum suction tube again by arranging the sputum suction inner tube and the sputum suction outer tube, thereby reducing the insertion times of the sputum suction tube, reducing infection caused by the suction of sputum when the trachea cannula is disconnected ordinarily and improving the use practicability; be responsible for including the intubate, connector, internal stay bag, the high-pressure pipe, instruct the gasbag, the valve, inhale the phlegm inner tube and inhale the phlegm outer tube, be provided with the air vent among the intubate is responsible for, connector intercommunication fastening cartridge is responsible for at the intubate, the intubate is responsible for the outer end fastening cover and is equipped with internal stay bag, high-pressure tube intercommunication fixed mounting is responsible for at the intubate, high-pressure tube tip intercommunication fixed cartridge has the valve, instruct gasbag fastening cover and install on the high-pressure pipe, inhale phlegm inner tube fixed mounting and be responsible for inside at the intubate, and inhale the phlegm inner tube and be responsible for inside lateral wall with the intubate and paste tightly, inhale the phlegm inner tube and inhale phlegm outer tube intercommunication.

Description

Improved trachea cannula

Technical Field

The utility model relates to a trachea cannula's technical field especially relates to an improvement formula trachea cannula.

Background

The trachea cannula is a technology for placing a special endotracheal tube into a trachea through a glottis, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.

The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate. The trachea cannula needs to be additionally connected with a sputum suction tube, the sputum suction tube under the glottis can only suck the glottis, and the sputum suction tube is frequently inserted and drawn out, so that the patient is easily infected, and the use practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through setting up inhale the phlegm inner tube and inhale the phlegm outer tube, need not to insert again and inhale the phlegm pipe, the accessible is inhaled the phlegm inner tube, is inhaled phlegm outer tube suction sputum, reduces and inhales phlegm pipe and inserts the number of times, and reducible ordinary disconnection intubate simultaneously inhales the infection that the phlegm leads to, improves the improvement formula trachea cannula of practicality of using.

The utility model discloses an improvement formula trachea cannula, be responsible for, attach fitting, internal stay cuff, high-pressure tube, instruction gasbag, valve, inhale the phlegm inner tube and inhale the phlegm outer tube including the intubate, be provided with the air duct in the intubate is responsible for, attach fitting intercommunication fastening cartridge is responsible for at the intubate, the intubate is responsible for the outer end fastening cover and is equipped with the internal stay cuff, high-pressure tube intercommunication fixed mounting is responsible for on the intubate, the fixed cartridge of high-pressure tube tip intercommunication has the valve, instruct gasbag fastening suit on the high-pressure tube, inhale phlegm inner tube fixed mounting and be responsible for inside at the intubate, and inhale the phlegm inner tube and be responsible for the inside lateral wall with the intubate and paste tightly, inhale the phlegm inner tube and inhale phlegm outer tube intercommunication.

The utility model discloses an improved trachea cannula, still include the high-speed joint head, the fastening cartridge of high-speed joint head is on inhaling the phlegm outer tube.

The utility model discloses an improvement formula trachea cannula still includes the connecting sleeve ring, connecting pipe and protection stopper, the connecting sleeve ring suit is on inhaling the phlegm outer tube, the connecting pipe is connected with connecting sleeve ring fastening, protection stopper fixed mounting is at the connecting pipe tip, the inside trepanning that is provided with of protection stopper, protection stopper and high-speed joint head correspond each other.

The utility model discloses an improved trachea cannula, the input end of the sputum suction inner tube is communicated with and arranged on the side wall of the main tube of the cannula.

The utility model discloses an improvement formula trachea cannula, the carving is provided with the scale sign on the intubate is responsible for the lateral wall.

The utility model discloses an improved trachea cannula, the slip suit of the connection lantern ring is on inhaling the phlegm outer tube.

The utility model discloses an improved trachea cannula, still include anticreep ring piece, anticreep ring piece fastening suit is on the protection stopper.

The utility model discloses an improved trachea cannula, be provided with anti-skidding recess on the anticreep ring piece.

Compared with the prior art, the beneficial effects of the utility model are that:

checking the nasal cavity, teeth, mouth opening degree, neck mobility, throat and other conditions, clearing the endocrine of mouth, nose and throat, removing false teeth, enabling the patient to be in a supine position, cushioning the pillow under the shoulder, and tilting the head backward, enabling the oral cavity, throat and trachea to be in the same longitudinal axis direction, then holding a laryngoscope by the left hand, inserting the laryngoscope slowly along the bending degree of the back of the tongue, slightly picking up the epiglottis to the root of the tongue to expose the glottis, then opening the glottis after air suction, rapidly inserting the main tube into the trachea by holding the intubation by the right hand, then pulling out the tube core, placing the bite block, withdrawing the laryngoscope, checking whether the gas is discharged along with breathing at the joint, or auscultating whether the respiratory sounds of the lungs at two sides are consistent, fixing the tube and the bite block after confirming that the intubation is correct, the depth of the main tube inserted into the trachea is artificially 4-5 cm, the distance from the tip of the main tube to the incisor the mouth is 18-teeth, injecting 5ml of air into the internal support cuff to close the space between the tube wall of the tube and the trachea, reducing the sputum suction tube and reducing the sputum suction frequency of sputum suction.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

in the drawings, the reference numbers: 1. a cannula main tube; 2. connecting a joint; 3. an internal support cuff; 4. a high pressure pipe; 5. an indicating air bag; 6. a valve; 7. a sputum aspiration inner tube; 8. a sputum aspirating outer tube; 9. a quick connector; 10. a connecting lantern ring; 11. a connecting pipe; 12. a protective plug; 13. anticreep ring piece.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses an improved trachea cannula, including cannula main pipe 1, connector 2, internal support cuff 3, high-pressure tube 4, instruction gasbag 5, valve 6, sputum suction inner tube 7 and sputum suction outer tube 8, be provided with the air duct in the cannula main pipe 1, connector 2 communicates the fastening cartridge on cannula main pipe 1, the fastening of cannula main pipe 1 outer end is equipped with internal support cuff 3, high-pressure tube 4 communicates fixed mounting on cannula main pipe 1, the fixed cartridge of high-pressure tube 4 tip intercommunication has valve 6, instruction gasbag 5 fastening cartridge is on high-pressure tube 4, sputum suction inner tube 7 fixed mounting is inside cannula main pipe 1, and sputum suction inner tube 7 pastes with the inside lateral wall of cannula main pipe 1 tightly, sputum suction inner tube 7 communicates with sputum suction outer tube 8; checking the nasal cavity, teeth, mouth opening degree, neck mobility, throat and other conditions, clearing the endocrine of mouth, nose and throat, removing false teeth, enabling a patient to be in a supine position, cushioning the pillow under the shoulder, tilting the head backward, enabling the oral cavity, throat and trachea to be in the same longitudinal axis direction, holding the laryngoscope by the left hand, slowly inserting the laryngoscope along the bending degree of the back of the tongue, slightly picking up the epiglottis to the root of the tongue to expose the glottis, then opening the glottis after air suction, rapidly inserting the main tube 1 into the trachea by holding the intubation by the right hand, then pulling out the tube core, placing the bite block, withdrawing the laryngoscope, checking whether the air is discharged along with breathing at the connecting joint 2 or whether the breathing sounds of the lungs at two sides are consistent or not, confirming that the intubation is correct, fixing the intubation and the bite block together, setting the depth of the main tube 1 inserted into the trachea to be 4-5 cm, the distance of the tip of the main tube 1 to the incisor is 18-22 cm, filling air into the cuff 3 ml to seal the space between the catheter and the trachea wall, setting the gap between the inner tube and the suction tube 7, reducing the sputum suction tube, reducing the sputum suction time of sputum and reducing the sputum suction tube.

As the optimization of the above embodiment, the sputum aspirator further comprises a quick connector 9, wherein the quick connector 9 is tightly inserted and inserted on the sputum aspirating outer tube 8; through setting up high-speed joint 9, be convenient for will inhale 8 outer ends of phlegm outer tube and be connected with inhaling the phlegm machine fast, improve the convenience of use.

As the optimization of the above embodiment, the sputum aspirator further comprises a connecting lantern ring 10, a connecting pipe 11 and a protective plug 12, wherein the connecting lantern ring 10 is sleeved on the sputum aspirating outer pipe 8, the connecting pipe 11 is fixedly connected with the connecting lantern ring 10, the protective plug 12 is fixedly installed at the end part of the connecting pipe 11, a sleeve groove is formed in the protective plug 12, and the protective plug 12 corresponds to the quick connector 9; when the sputum suction is not needed, the quick connector 9 is exposed for a long time, so that virus dust in the air can enter the trachea of a patient through the sputum suction outer tube 8 and the sputum suction inner tube 7, the protective plug 12 is arranged, when the sputum is not sucked, the protective plug 12 is sleeved on the quick connector 9, the quick connector 9 is protected in a sealing mode, the external air is isolated, and the use stability is improved.

As a preferable mode of the above embodiment, the input end of the sputum aspirating inner tube 7 is communicated with and arranged on the side wall of the cannula main tube 1; through will inhale phlegm inner tube 7 input intercommunication setting on the intubate is responsible for 1 lateral wall, will inhale the separation of phlegm inner tube 7 port and intubate is responsible for 1 port, avoid the gas-liquid mixture, improve stability in use.

Preferably, the outer side wall of the main tube 1 of the insertion tube is provided with scale marks in a carved manner; through setting up the scale sign, the medical personnel of being convenient for observe 1 whole depth of insertion in the intubate person of being responsible for, supplementary medical personnel control insertion volume improves the convenience of use.

As a preference of the above embodiment, the connection collar 10 is slidably sleeved on the sputum aspirating outer tube 8.

As the optimization of the above embodiment, the safety device further comprises an anti-slip ring sheet 13, wherein the anti-slip ring sheet 13 is tightly sleeved on the protective plug 12; through setting up anticreep ring piece 13, be convenient for draw and press protection stopper 12, when closing cap high-speed joint head 9 or demolish from high-speed joint head 9, the personnel of being convenient for smoothly draw protection stopper 12, improve convenience of use.

As a preference of the above embodiment, the anti-slip ring-off preventing piece 13 is provided with an anti-slip groove; through setting up anti-skidding recess, increase anticreep ring piece 13 outer end frictional force, avoid appearing the phenomenon of skidding, improve stability in use.

The utility model discloses an improved trachea cannula, it is at the during operation, the inspection nasal cavity, tooth, the degree of openning, the neck mobility, circumstances such as laryngopharynx portion, clear away the mouth, the nose, the pharynx incretion, remove the artificial tooth, later make patient be the supine position, shoulder pad pillow, the head is faced backwards, make oral cavity, throat and trachea be in same axis of ordinates direction, then the laryngoscope is held to the left hand, insert slowly along tongue back camber, pick up the epiglottis disgust to the tongue root portion gently, can show the glottis, later treat to breathe in the glottis open, the intubate is held to the right hand is responsible for 1 and inserts rapidly in the trachea, then extract the die, place the bite-block, withdraw from the laryngoscope, later inspection connector 2 department has gas along with breathing and discharges, or auscultatory both sides lung breathing sound is unanimous, confirm after the intubate is errorless, fix it again with the bite-block together, intubate is responsible for 1 degree of depth in inserting in the trachea is 4 ~ 5cm, the intubate is responsible for 1 most advanced distance 18 ~ 22cm of tip to incised, 3 ml of intubate, in order to seal up the air duct, 7 air duct and the air duct through setting up, sputum suction is inserted and the reduction suction catheter is inserted in 7 sputum suction, sputum suction is in sputum suction pipe simultaneously, sputum suction is not required, sputum suction is reduced sputum suction, sputum suction.

The utility model discloses an improved trachea cannula, its mounting means, connected mode or setting mode are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an improvement formula trachea cannula, its characterized in that includes that the intubate is responsible for (1), attach fitting (2), internal stay cover bag (3), high-pressure pipe (4), instructs gasbag (5), valve (6), inhales phlegm inner tube (7) and inhales phlegm outer tube (8), be provided with the air channel in the intubate is responsible for (1), attach fitting (2) intercommunication fastening cartridge is responsible for (1) at the intubate, intubate is responsible for (1) outer end fastening cover and is equipped with internal stay cover bag (3), high-pressure pipe (4) intercommunication fixed mounting is on intubate is responsible for (1), the fixed cartridge of high-pressure pipe (4) tip intercommunication has valve (6), instruct gasbag (5) fastening suit on high-pressure pipe (4), inhale phlegm inner tube (7) fixed mounting and be responsible for (1) inside at the intubate, and inhale phlegm inner tube (7) and be responsible for (1) inside lateral wall and paste tightly, inhale phlegm outer tube (7) and inhale phlegm outer tube (8) intercommunication.

2. An improved trachea cannula according to claim 1, further comprising a quick connector (9), wherein the quick connector (9) is tightly inserted on the sputum suction outer tube (8).

3. An improved trachea cannula according to claim 2, further comprising a connection sleeve ring (10), a connection pipe (11) and a protection plug (12), wherein the connection sleeve ring (10) is sleeved on the sputum suction outer tube (8), the connection pipe (11) is tightly connected with the connection sleeve ring (10), the protection plug (12) is fixedly installed at the end of the connection pipe (11), a sleeve groove is arranged inside the protection plug (12), and the protection plug (12) corresponds to the quick connector (9).

4. An improved trachea cannula according to claim 1, wherein the input end of the sputum suction inner tube (7) is arranged on the side wall of the main tube (1) of the cannula in a communicating way.

5. An improved trachea cannula according to claim 1, wherein the outer side wall of the cannula main tube (1) is marked with scale marks.

6. An improved endotracheal tube according to claim 3, characterized in that the coupling collar (10) is slidably fitted over the sputum aspirating outer tube (8).

7. An improved endotracheal tube according to claim 3, characterized in that it further comprises retaining ring (13), said retaining ring (13) being fastened around the protective plug (12).

8. An improved endotracheal tube according to claim 7, characterized in that said retaining ring (13) is provided with anti-slip grooves.