CN219878885U - Facial endotracheal tube fixation device - Google Patents

Abstract

The utility model relates to the technical field of medical devices, and discloses a facial endotracheal intubation fixing device, which includes a facial baffle, a ventilation opening is provided on the front of the facial baffle, and a fixing sleeve is fixedly connected to the inner wall of the ventilation opening. One end of the fixed sleeve is fixedly connected with an elastic sleeve, and the elastic sleeve is connected with the fixed sleeve. The inner wall of the fixed sleeve is fixedly connected with an air inlet pipe. One end of the air inlet pipe is connected with a fixed air bag, and the fixed air bag is located at the bottom of the elastic sleeve. Inside, the air inlet pipe is connected with an inflation interface, and the other end of the inflation interface penetrates the fixed sleeve. The other end of the inflation interface is provided with a sealing cover, and the fixed sleeve is provided with a tracheal tube. By providing a fixed air bag, the elastic sleeve can be driven to expand in the patient's mouth, thereby facilitating the device to be fixed on the patient's face. By providing ear hanging holes, the fixing effect of the device can be further improved, thereby improving the stability of the endotracheal tube.

Description

Facial endotracheal tube fixation device

Technical field

The utility model relates to the technical field of medical devices, specifically a facial tracheal intubation fixing device.

Background technique

Tracheal intubation technology has become an important measure in cardiopulmonary resuscitation and the rescue of critically ill patients with respiratory failure. Tracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and fastest means of respiratory tract management. It is a basic skill that medical staff must master proficiently. It plays an important role in saving patients' lives and reducing the mortality rate. play a vital role. It can promptly remove secretions or foreign bodies in the trachea, prevent foreign bodies from entering the respiratory tract, keep the respiratory tract open, provide effective mechanical ventilation, and correct the patient's hypoxia and carbon dioxide retention. Whether tracheal intubation is timely is directly related to the success of rescue, whether the patient can be safely transported, and the patient's prognosis.

For example, the Chinese patent publication number is CN201692454U. The technical solution disclosed in this patent document is as follows: a new tracheal intubation holder, which is mainly composed of a facial fixation device, a neck fixation belt, and a fixation rod. The bottom shape of the facial fixation device is It fits the contours of the mouth and nose of the face. There is a sponge at the bottom of the facial fixation device to make it soft. One end of the neck fixation strap is connected to the facial fixation device, and the other end is connected to the fixed hook and loop. The facial fixation device has a large opening to facilitate the fixation of the endotracheal tube. The tube is convenient for oral care operations, and the fixed rod is used to fix the endotracheal tube. One end of the fixed rod is inside the facial fixation device, and has a square protrusion. The convex surface is concave inward to facilitate close fit with the round tracheal intubation; the other end of the fixed rod is outside the facial fixation device, and the top is It is convex and easy to grasp. The body of the fixing rod has a spiral structure. It forms a screwable structure with the facial fixation device to facilitate the fixation of tracheal intubations of different diameters. The width of the neck fixation belt is 5cm, which is used to bypass the patient's neck. or occiput, with a facial immobilization device. The fixed hook and loop at the end is stuck to the neck strap. The hook and loop can be stuck on, torn off, and used repeatedly.

The existing tracheal tube fixation mainly uses cloth ropes to tie the exposed section of the tracheal tube, but the fixing effect is not good. If the tracheal tube needs to be adjusted in depth, the tied cloth rope needs to be untied, adjusted in place, and then tied and fixed, which is time-consuming. Once the fixation is not good enough, the position of the endotracheal tube is prone to change. If the position is too deep, it will easily lead to one-lung ventilation, causing hypoxemia in the patient, and even lead to excessive airway pressure, pneumothorax, and aggravation of the condition; if the position is too shallow, It is easy to cause the endotracheal tube balloon to be too shallow or even stuck on the glottis, resulting in the inability to form a closed airway and air leakage from the ventilator, affecting the patient's treatment.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a facial tracheal intubation fixation device. The advantage is that through the use of a fixed air bag, the tracheal tube is more firmly fixed on the patient's orofacial device. By deflating the fixed air bag, it is easy to remove and adjust the tracheal tube. The operation is simple, time-saving and labor-saving, and the effect is reliable; At the same time, the oral elastic sleeve design can effectively protect the fixed air bag and avoid possible damage to the fixed air bag by oral teeth, making it safe and practical.

In order to achieve the above purpose, the present invention provides the following technical solution: a facial endotracheal intubation fixation device, including a facial baffle, a ventilation port is provided on the front of the facial baffle, and a fixed sleeve is fixedly connected to the inner wall of the ventilation port, so One end of the fixed sleeve is fixedly connected with an elastic sleeve, and the elastic sleeve is connected with the fixed sleeve. The inner wall of the fixed sleeve is fixedly connected with an air inlet pipe. One end of the air inlet pipe is connected with a fixed airbag, and the fixed airbag is in the elastic sleeve. Inside, the air inlet pipe is connected with an inflatable interface, and the other end of the inflatable interface penetrates the fixed sleeve. The other end of the inflatable interface is provided with a sealing cover. The fixed sleeve is provided with a tracheal tube. The tracheal tube The catheter runs through the fixed sleeve and elastic sleeve.

Preferably, the outer wall of one end of the tracheal tube is covered with an annular airbag. The annular airbag is provided to make the insertion of the tracheal tube into the human trachea more stable. At the same time, the annular airbag can also protect the trachea and avoid damage to the human trachea by the tracheal tube. Damage to the inner wall.

Preferably, the face baffle is provided with two ear-hanging holes, and the number of the ear-hanging holes is two. The two ear-hanging holes are symmetrically arranged on the face baffle. The two ear-hanging holes are provided to facilitate the face shield. The plate is fixed to the face, thereby increasing the stability of the device.

Preferably, the number of the fixed airbags is two, and the two fixed airbags are symmetrically arranged on both sides of the endotracheal tube. The purpose of providing two fixed airbags is to improve the fixing effect.

Preferably, the inner diameter of the ventilation port is larger than the outer diameter of the fixed sleeve. By setting the inner diameter of the ventilation port to be larger than the outer diameter of the fixed sleeve, the purpose is to ensure that the patient can breathe through the ventilation port and improve the patient's comfort.

Preferably, the number of the air inlet pipes is two, and the bottoms of the two air inlet pipes are connected through connecting pipes. The two air inlet pipes are connected through the connecting pipes, so that the two fixed airbags can expand more evenly.

Preferably, the face baffle is provided with two ear-hanging holes, and the number of the ear-hanging holes is two. The two ear-hanging holes are symmetrically arranged on the face baffle. The two ear-hanging holes are provided to facilitate the face shield. The plate is fixed to the face, thereby increasing the stability of the device.

Preferably, the number of the fixed airbags is two, and the two fixed airbags are symmetrically arranged on both sides of the endotracheal tube. The purpose of providing two fixed airbags is to improve the fixing effect.

Preferably, the inner diameter of the ventilation port is larger than the outer diameter of the fixed sleeve. By setting the inner diameter of the ventilation port to be larger than the outer diameter of the fixed sleeve, the purpose is to ensure that the patient can breathe through the ventilation port and improve the patient's comfort.

Preferably, the number of the air inlet pipes is two, and the bottoms of the two air inlet pipes are connected through connecting pipes. The two air inlet pipes are connected through the connecting pipes, so that the two fixed airbags can expand more evenly.

Compared with the existing technology, the present utility model provides a facial tracheal intubation fixing device, which has the following beneficial effects: the facial tracheal intubation fixing device, by setting a fixed air bag, can drive the elastic sleeve to expand in the patient's mouth, thereby facilitating the expansion of the facial tracheal intubation device. The device is fixed on the patient's face. By setting the ear-hanging holes, the fixing effect of the device can be further improved, thereby improving the stability of the endotracheal tube. By pulling out the sealing cover 8, the gas in the fixed air bag can be discharged and then removed. The operation is simple. save time and energy. This facial tracheal tube fixation device, by setting up an annular air bag, can prevent the tracheal tube from causing damage to the inner wall of the patient's trachea, and can also prevent the tracheal tube from shaking in the patient's trachea, thereby improving the gas delivery effect of the tracheal tube.

Description of the drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model. In the attached picture:

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic front view of the utility model;

Figure 3 is a partial schematic view of the back of the utility model.

In the picture: 1. Facial baffle; 2. Ventilation port; 3. Fixed sleeve; 4. Elastic sleeve; 5. Air inlet tube; 6. Fixed air bag; 7. Inflatable interface; 8. Sealing cover; 9. Endotracheal tube; 10 , annular air bag; 11. Ear hanging hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example.

As shown in Figures 1-3, the utility model provides a facial endotracheal intubation fixation device, which includes a facial baffle 1. A ventilation port 2 is provided on the front of the facial baffle 1, and a fixing sleeve 3 is fixedly connected to the inner wall of the ventilation port 2. The inner diameter of the breathable port 2 is larger than the outer diameter of the fixed sleeve 3. By setting the inner diameter of the breathable port 2 to be larger than the outer diameter of the fixed sleeve 3, it is to ensure that the patient can breathe through the breathable port 2, improve the patient's comfort, and fix the One end of the sleeve 3 is fixedly connected with an elastic sleeve 4, and the elastic sleeve 4 is connected with the fixed sleeve 3. The inner wall of the fixed sleeve 3 is fixedly connected with an air inlet pipe 5. One end of the air inlet pipe 5 is connected with a fixed air bag 6, and the fixed air bag 6 is connected There are two air inlet pipes 5 inside the elastic sleeve 4. The bottoms of the two air inlet pipes 5 are connected through connecting pipes. The two air inlet pipes 5 are connected through the connecting pipes, so that the two fixed air bags 6 are expanded. To be more uniform, the number of fixed air bags 6 is two. The two fixed air bags 6 are symmetrically arranged on both sides of the endotracheal tube 9. The purpose of arranging two fixed air bags 6 is to improve the fixing effect. The air inlet pipe 5 is connected with an inflation interface. 7. The other end of the inflation interface 7 penetrates the fixed sleeve 3. The other end of the inflation interface 7 is provided with a sealing cover 8. The fixed sleeve 3 is provided with a tracheal tube 9. The tracheal tube 9 penetrates the fixed sleeve 3 and the elastic sleeve 4. The trachea An annular airbag 10 is set on the outer wall of one end of the catheter 9. The annular airbag 10 is provided to make the insertion of the tracheal tube 9 into the human trachea more stable. At the same time, the annular airbag 10 can also protect the trachea to avoid damage to the human trachea by the tracheal tube 9. If the inner wall is damaged, the face bezel 1 is provided with two ear-mounting holes 11, and the number of the ear-mounting holes 11 is two. The two ear-mounting holes 11 are symmetrically arranged on the face bezel 1. The two ear-mounting holes 11 are provided for convenience. Fix the face shield 1 to the face, thereby increasing the stability of the device.

Let’s talk about the working principle of this facial endotracheal intubation fixation device in detail.

As shown in Figure 1-3, during use, the endotracheal tube 9 is inserted into the patient's trachea through the annular air bag 10, the elastic sleeve 4 is inserted into the patient's mouth, and the facial baffle 1 is fixed on the patient's face through the ear-hanging hole 11. Remove the sealing cover 8 from the inflation interface 7 and inflate the fixed airbag 6 through the inflation interface 7. The fixed airbag 6 will expand when inflated, thereby driving the elastic sleeve 4 to expand, thereby further moving the facial baffle 1 through the expanded elastic sleeve 4. It is fixed so that the tracheal tube 9 can work more stably.

Claims (6)

1. Facial endotracheal intubation fixation device, including a facial baffle (1), characterized in that: a ventilation opening (2) is provided on the front of the facial baffle (1), and the inner wall of the ventilation opening (2) is fixedly connected There is a fixed sleeve (3). One end of the fixed sleeve (3) is fixedly connected to an elastic sleeve (4), and the elastic sleeve (4) is connected with the fixed sleeve (3). The inner wall of the fixed sleeve (3) is fixed. An air inlet pipe (5) is connected to the air inlet pipe (5). One end of the air inlet pipe (5) is connected with a fixed air bag (6), and the fixed air bag (6) is inside the elastic sleeve (4). The air inlet pipe (5) is connected to An inflation interface (7) is provided, and the other end of the inflation interface (7) penetrates the fixed sleeve (3). The other end of the inflation interface (7) is provided with a sealing cover (8), and the fixed sleeve (3) A tracheal tube (9) is provided on the upper body, and the tracheal tube (9) penetrates the fixed sleeve (3) and the elastic sleeve (4). 2. The facial endotracheal tube fixation device according to claim 1, characterized in that an annular airbag (10) is set on the outer wall of one end of the tracheal tube (9). 3. The facial endotracheal intubation fixation device according to claim 1, characterized in that: the facial baffle (1) is provided with ear-hanging holes (11), and the number of the ear-hanging holes (11) is two. Each of the ear-hanging holes (11) is symmetrically arranged on the face baffle (1). 4. The facial endotracheal tube fixation device according to claim 1, characterized in that: the number of the fixed air bags (6) is two, and the two fixed air bags (6) are symmetrically arranged on the tracheal tube (9) both sides. 5. The facial endotracheal intubation fixation device according to claim 1, characterized in that: the inner diameter of the ventilation port (2) is larger than the outer diameter of the fixed sleeve (3). 6. The facial endotracheal intubation fixation device according to claim 4, characterized in that: the number of the air inlet pipes (5) is two, and the bottoms of the two air inlet pipes (5) are connected through a connecting pipe.