CN212166291U

CN212166291U - Closed sputum suction trachea cannula with temperature-sensing color-changing indication coating

Info

Publication number: CN212166291U
Application number: CN202020091247.XU
Authority: CN
Inventors: 李家琼; 李玉峰
Original assignee: Xuzhou Central Hospital
Current assignee: Xuzhou Central Hospital
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-18
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a temperature sensing discolours and instructs closed phlegm trachea cannula of inhaling of coating, including the breathing machine main part, fixed surface installs control panel before breathing machine main part top, breathing machine main part top left side fixed mounting has the connecting rod, connecting rod lower extreme fixed mounting has interface hose, interface hose bottom and breathing machine interface connection, breathing machine interface and intubate main part fixed connection, the inboard fixed mounting of silica gel bite-block has the metal support protective layer, intubate main part middle part top fixed mounting has silica gel throat entry, intubate main part left end fixed mounting has the gasbag, gasbag left end fixed mounting has the inflation hose, inflation hose left end fixed mounting has the gasbag inflation inlet, breathing machine main part and external power supply electric connection. The utility model discloses can come swift accurate humidifying oxygen of seeing off suitable temperature for being rescued person through the change of observing the coating colour, the operation is accurate, and the practicality is strong.

Description

Closed sputum suction trachea cannula with temperature-sensing color-changing indication coating

Technical Field

The utility model relates to a sputum suction trachea cannula technical field specifically is a temperature sensing discoloration indication coating closed sputum suction trachea cannula.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy and emergency resuscitation as an effective means for manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. The breathing machine is a vital medical device which can prevent and treat respiratory failure, reduce complications and save and prolong the life of a patient, and when the breathing machine is used for autonomous ventilation, the air suction action generates thoracic cavity negative pressure, and the lung passively expands to generate pulmonary alveoli and airway negative pressure, so that the pressure difference between the airway opening and the pulmonary alveoli is formed to finish air suction; after inspiration, the thorax and lungs elastically retract, creating an opposing pressure differential to complete expiration. Therefore, in normal breathing, the body generates an 'active negative pressure difference' between the alveoli and the airway opening through breathing action to complete inspiration, and the thoracic cage and the lung after inspiration elastically retract to generate a passive positive pressure difference between the alveoli and the airway opening to exhale so as to meet the requirement of physiological ventilation. The breathing of the breathing machine is completed by generating positive pressure difference between the airway opening and the alveolus through external mechanical drive, and the exhalation is completed by generating passive positive pressure difference between the alveolus and the airway opening through thoracic cage and lung elastic retraction after the external mechanical drive pressure is removed, namely the respiratory cycle has passive positive pressure difference.

Most of the existing sputum suction tracheal cannulas are large-scale equipment and cannot be used conveniently.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the utility model can not be used conveniently in the prior art, the utility model provides a closed sputum suction trachea cannula with a temperature-sensing color-changing indication coating.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a temperature-sensing color-changing indication coating closed sputum suction trachea cannula, which comprises a respirator main body, wherein a control panel is fixedly arranged on the front surface of the top end of the respirator main body, a connecting rod is fixedly arranged on the left side of the top end of the respirator main body, an interface hose is fixedly arranged at the lower end of the connecting rod, the bottom end of the interface hose is connected with a respirator interface, the respirator interface is fixedly connected with the cannula main body, a temperature-sensing coating layer III is fixedly arranged on the right side of the cannula main body, a temperature-sensing coating layer II is fixedly arranged below the temperature-sensing coating layer III, a temperature-sensing coating layer I is fixedly arranged below the temperature-sensing coating layer II, a silica gel tooth cushion is fixedly arranged in the middle of the cannula main body, a metal supporting protective layer is fixedly arranged on the inner, the left end of the air bag is fixedly provided with an air inflation hose, the left end of the air inflation hose is fixedly provided with an air bag inflation inlet, and the respirator body is electrically connected with an external power supply.

Further, the length of the interface hose is suitable, the interface hose is in sealing connection with the respirator interface, and the interface hose penetrates into the cannula main body.

Furthermore, the first temperature sensing coating, the second temperature sensing coating and the third temperature sensing coating are fully contacted with the inner wall of the cannula main body and are exposed on the outer surface of the cannula main body.

Further, the top end of the silica gel throat inlet is provided with a mist hole.

Further, silica gel throat entry and intubate main part through connection, silica gel throat entry link up the inside of intubate main part promptly, the silica gel bite-block link up fixedly with the intubate main part, it is inside that the intubate main part passes through the silica gel bite-block to be inserted.

Compared with the prior art, the utility model discloses following beneficial effect has: simple swift operation, the effectual efficiency that increases work, through setting up control panel, can realize simple swift use and closing, switch that can control circuit, through setting up the temperature sensing coating, trachea cannula is the encapsulated situation when machinery is ventilated, measures its inside temperature through observing the coating colour for the actual operation meaning is better bigger, and through setting up the gasbag, the input and output of the required oxygen of being convenient for operates out the effect more obviously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the main structure of the cannula of the present invention;

FIG. 3 is a schematic view of the structure of the silica gel bite block of the present invention;

fig. 4 is a schematic view of the silica gel throat inlet structure of the present invention.

In the figure: 1. a ventilator main body; 2. a control panel; 3. a connecting rod; 4. a silica gel throat inlet; 5. an air bag; 6. an air bag inflation port; 7. an inflation hose; 8. a cannula body; 9. a silica gel bite block; 10. a first temperature sensing coating; 11. a second temperature sensing coating; 12. a third temperature sensing coating; 13. a ventilator interface; 14. an interface hose; 15. a metal support protective layer; 16. and (4) atomizing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, a temperature sensing color changing indication coating closed type sputum suction trachea cannula comprises a respirator body 1, wherein a control panel 2 is fixedly installed on the front surface of the top end of the respirator body 1, a connecting rod 3 is fixedly installed on the left side of the top end of the respirator body 1, an interface hose 14 is fixedly installed at the lower end of the connecting rod 3, the bottom end of the interface hose 14 is connected with a respirator interface 13, the respirator interface 13 is fixedly connected with an intubation tube body 8, a temperature sensing coating layer III 12 is fixedly installed on the right side of the intubation tube body 8, a temperature sensing coating layer II 11 is fixedly installed below the temperature sensing coating layer III 12, a temperature sensing coating layer I10 is fixedly installed below the temperature sensing coating layer II 12, a silica gel bite block 9 is fixedly installed in the middle of the intubation tube body 8, a metal support protective layer 15 is fixedly installed on the inner side of the silica

gel bite block

9, 8 left end fixed mounting of intubate main part has

gasbag

5, 5 left end fixed mounting of gasbag have

inflatable hose

7, 7 left end fixed mounting of inflatable hose have gasbag inflation inlet 6, breathing machine main part 1 and external power supply electric connection.

Referring to fig. 1-2, the length of the interface hose 14 is suitable, the interface hose 14 is connected with the ventilator interface 13 in a sealing manner, and the interface hose 14 penetrates into the cannula main body 8, and it should be noted that the interface hose 14 with the suitable length is convenient for better use of the device in a rescue room.

Referring to fig. 1 and 2, the first temperature-sensitive coating 10, the second temperature-sensitive coating 11, and the third temperature-sensitive coating 12 are in full contact with the inner wall of the cannula body 8 and are also exposed on the outer surface of the cannula body 8, and it should be noted that the first temperature-sensitive coating 10, the second temperature-sensitive coating 11, and the third temperature-sensitive coating 12 are in full contact with the inner wall of the cannula body 8, so as to more sensitively reflect the temperature of oxygen in the cannula body 8, so as to better adjust more suitable oxygen for the rescuee, and are exposed outside to conveniently observe the color change to further judge the temperature of oxygen in the cannula body 8.

Referring to fig. 1 and 4, the top end of the silica gel throat inlet 4 is provided with a mist hole 16, and it should be noted that the silica gel throat inlet is convenient for feeding oxygen with proper temperature and humidity into the throat, so that the oxygen can be lubricated and smoothly supplied to a user.

Referring to fig. 1 and 2, the silica gel throat inlet 4 is connected to the cannula main body 8 in a penetrating manner, that is, the silica gel throat inlet 4 penetrates into the cannula main body 8, the silica gel bite block 9 is fixed to the cannula main body 8 in a penetrating manner, that is, the cannula main body 8 passes through the inside of the silica gel bite block 9, it should be noted that oxygen delivery is achieved, the cannula main body 8 is prevented from deforming due to biting of teeth of a patient, and the silica gel can protect teeth of the patient.

The working principle is as follows: use this device according to description and attached drawing, put the device in suitable position, control breathing machine main part 1 through control panel 2, make its work send into the oxygen of the inside suitable temperature's of intubate main part 8 humidity through connecting rod 3, the time of the oxygen of optimum temperature and humidity is judged through the colour of observing the temperature sensing coating simultaneously, put into by rescuer's oral cavity throat with silica gel throat entry 4, begin to carry suitable oxygen, at this moment by rescuer can bite silica gel bite block 9, silica gel bite block 9 here just can be fine protection rescuer's tooth, the inside metal support protective layer 15 of silica gel bite block 9 can support protection intubate main part 8 and prevent that the patient from stinging cannula main part 8, rationally sum up after finishing using and corresponding can the equipment of placing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited by the above embodiments, and that the orientations indicated by the terms "upper", "lower", "left" and "right" are based on the orientation shown in the drawings, and are only for convenience of description rather than requiring that the present invention must be operated in a specific orientation, and therefore should not be construed as limiting the present invention, and that the above embodiments and the description are only illustrative of the principles of the present invention, and that the present invention may be subject to various changes and modifications without departing from the spirit and scope of the present invention, and that such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a closed phlegm trachea cannula of inhaling of temperature sensing color changing indication coating, includes breathing machine main part (1), its characterized in that: the breathing machine is characterized in that a control panel (2) is fixedly mounted on the front surface of the top end of a breathing machine main body (1), a connecting rod (3) is fixedly mounted on the left side of the top end of the breathing machine main body (1), an interface hose (14) is fixedly mounted at the lower end of the connecting rod (3), the bottom end of the interface hose (14) is connected with a breathing machine interface (13), the breathing machine interface (13) is fixedly connected with an intubation main body (8), a temperature-sensing coating layer III (12) is fixedly mounted on the right side of the intubation main body (8), a temperature-sensing coating layer II (11) is fixedly mounted below the temperature-sensing coating layer II (11), a temperature-sensing coating layer I (10) is fixedly mounted below the temperature-sensing coating layer II (11), a silica gel tooth cushion (9) is fixedly mounted in the middle of the intubation main body (8), a metal support protective layer (15) is fixedly mounted on, the left end of the intubation main body (8) is fixedly provided with an air bag (5), the left end of the air bag (5) is fixedly provided with an inflation hose (7), the left end of the inflation hose (7) is fixedly provided with an air bag inflation port (6), and the respirator main body (1) is electrically connected with an external power supply; the length of the interface hose (14) is proper, the interface hose (14) is in sealing connection with the respirator interface (13), and meanwhile, the interface hose (14) penetrates into the cannula main body (8).

2. The closed type sputum aspirating endotracheal tube with temperature sensing color changing indication coating according to claim 1, characterized in that: the first temperature sensing coating (10), the second temperature sensing coating (11) and the third temperature sensing coating (12) are fully contacted with the inner wall of the intubation tube main body (8) and are exposed on the outer surface of the intubation tube main body (8).

3. The closed type sputum aspirating endotracheal tube with temperature sensing color changing indication coating according to claim 1, characterized in that: the top end of the silica gel throat inlet (4) is provided with a mist hole (16).

4. The closed type sputum aspirating endotracheal tube with temperature sensing color changing indication coating according to claim 1, characterized in that: silica gel throat entry (4) and intubate main part (8) through connection, silica gel throat entry (4) link up the inside to intubate main part (8) promptly, silica gel bite-block (9) link up fixedly with intubate main part (8), it is inside that intubate main part (8) pass through silica gel bite-block (9) to insert.