CN110496287A - An endoscopic guide device for endotracheal intubation - Google Patents

Abstract

An endoscopic guiding device for endotracheal intubation, comprising a tracheal intubation tube and a tube core, the endotracheal intubation tube is a hollow circular tube, the tube core insertion head is a transparent arc surface, and the length of the tube core is longer than the tube body of the endotracheal tube One end of the endotracheal intubation tube is provided with a joint with a through hole, and the other end is a bevel-shaped insertion head with a through hole. The tube core is equipped with a plastic wire, and the handheld end of the tube core protruding from the joint is equipped with a box body. The box body is equipped with a power switch connected to the battery placed in the box body. The box body is equipped with a 4G connected to the battery. Module, the die insertion head is equipped with a camera, the camera is connected to the battery through a wire, the 4G module is connected to the camera through an optical fiber, and the end of the die insertion head inserted into the body is placed at the inner opening of the insertion head, the structure is simple, the operation is convenient, and the cost is low , can observe the position of endotracheal intubation in real time, greatly saves intubation time, and has huge social and economic benefits.

Description

An endoscopic guide device for endotracheal intubation

technical field

The invention relates to a medical instrument, in particular to an endoscopic guide device for a trachea intubation tube.

Background technique

Endotracheal intubation is a common clinical operation. The core operation step for successful intubation is to send the endotracheal tube into the trachea through the glottic fissure. Therefore, it is very important to identify and see the glottic fissure during the operation. The traditional operation method It is very inconvenient for the operator to hold the laryngoscope in one hand and raise the lower jaw to identify the glottic cleft with the naked eye under the weak light of the laryngoscope. Especially for some patients with short jaws, the glottic cleft may not be visible at all, so blind insertion is required. To confirm the position of the glottic cleft, the tracheal intubation tool in the current design has a camera at one end. Although the inside of the oral cavity can be seen during the intubation process, the structure is very complicated and the cost is high, and the handle needs to be used all the time. The movement of the camera is controlled at the place, and the movement process is very easy to shake, and the camera is not protected by a casing, which is easy to cause harm to the patient. Therefore, further improvement and innovation of the existing design is required.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the object of the present invention is to provide an endoscopic guide device for endotracheal intubation, which can effectively solve the problem that the position of the glottic cleft cannot be accurately identified during the endotracheal intubation process.

In order to achieve the above object, the technical solution of the present invention is an endoscopic guide device for endotracheal intubation, including an endotracheal intubation tube and a stylet, the endotracheal cannula is a hollow circular tube, and the stylet inserting head is a transparent circle Curved surface, the length of the tube core is longer than the length of the tube body of the endotracheal tube. One end of the tube body of the endotracheal tube is provided with a joint with a through hole, and the other end is a bevel-shaped insertion head with a through hole. The tube body is equipped with an air bag , the inflatable valve communicates with the air bag through the catheter installed on the inner wall of the tube, the tube core is equipped with a plastic wire, and the handheld end of the tube core protruding from the joint is equipped with a box body, and the box body is equipped with a battery placed in the box body The connected power switch, the box body is equipped with a 4G module connected to the battery, the die insertion head is equipped with a camera, the camera is connected to the battery through a wire, the 4G module is connected to the camera through an optical fiber, and one end of the die insertion head is inserted into the body of the tube. Insert into the mouth of the head.

The invention has simple structure, convenient operation and low cost, can observe the position of the trachea intubation in real time, greatly saves intubation time, improves work efficiency, and has good social and economic benefits.

Description of drawings

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is a structural view of the endotracheal tube of the present invention.

Fig. 3 is a structure diagram of the die of the present invention.

Detailed ways

The specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and specific conditions.

As shown in the accompanying drawings, an endoscopic guide device for endotracheal intubation according to the present invention includes an endotracheal intubation tube and a stylet. The length of the core 6 is greater than the length of the tube body 2 of the tracheal intubation tube. One end of the tube body 2 of the tracheal intubation tube is provided with a joint 5 with a through hole, and the other end is a bevel-shaped insertion head 1 with a through hole. There is an air bag 4, and the inflation valve 3 communicates with the air bag 4 through a catheter installed on the inner wall of the tube body 2. A moldable metal wire 9 is housed in the tube core 6, and a box body 7 is installed at the hand-held end of the tube core 6 protruding from the joint 5. The box body 7 is equipped with a power switch connected to the battery 10 placed in the box body, the box body 7 is equipped with a 4G module 11 connected to the battery 10, a camera 8 is installed in the die insertion head, and the camera 8 is connected to the battery 10 through a wire 13 , the 4G module 11 is connected to the camera 8 via the optical fiber 14 , and the end of the die insertion head inserted into the tube body 2 is placed at the inner opening of the insertion head 1 .

In order to ensure a better implementation effect, the length of the tube core is 36-40 cm, the diameter is 5-8 cm, and the length of the tube body 2 of the endotracheal tube is 25-30 cm.

The end of the tube core 6 inserted into the tube body 2 is equipped with a bulb 12, which is connected to the battery 10 through a wire and a power switch.

The camera 8 model mentioned is ovm6946.

The moldable metal wire 9 is a strip made of aluminum.

The model of the 4G module 11 is ME909S-821.

When the present invention is in use, insert the end of the tube core with the camera into the insertion head of the tracheal intubation, manually bend the endotracheal tube and the tube core into an arc that matches the arc of the throat, and extend the end of the endotracheal intubation The tube core is bent downward at the joint and fixed, turn on the power switch on the box body, insert the insertion head of the endotracheal tube into the oral cavity, and the camera will transmit the captured data to the 4G module in real time, and through the 4G module on the mobile phone or computer Display, the operator can see the position of the tracheal intubation and the position of the glottic cleft on the mobile phone or computer, and adjust the position at any time. After inserting into the glottic cleft, take out the stylet, connect the connector with the ventilator pipeline, and the stylet can be reused after being sterilized.

The invention is simple in structure, easy to operate, and can transmit images in real time and continuously, and the camera is installed in the insertion end of the tube core, which will not directly contact the patient, and the insertion end of the tube core is a transparent arc surface, which will not affect the shooting of the camera. And the arc surface will not cause harm to the patient. The operator only needs to see the position of the glottic cleft on the mobile phone or computer, which improves the success rate of intubation, reduces the time for intubation, and greatly improves work efficiency. , has good social and economic benefits.

Claims (6)

1. a kind of endoscope type guiding device of trachea cannula, including trachea cannula and tube core, which is characterized in that the tracheae is inserted Pipe is hollow circular-tube, and it is transparent arc surface that tube core, which is inserted into head, and the length of tube core (6) is greater than tube body (2) length of trachea cannula, gas Tube body (2) one end of cannula is equipped with the connector (5) with through-hole, and the other end is the insertion head (1) of inclined plane shape having with through-hole, pipe Air bag (4) are housed on body (2), charge valve (3) is connected through the conduit on tube body (2) inner wall with air bag (4), tube core (6) It is provided with shaping wire (9), the handheld terminal that tube core (6) stretches out connector (5) is equipped with box body (7), is equipped with and sets on box body (7) In the power switch that the intracorporal battery of box (10) is connected, box body (7) is provided with the 4G module (11) being connected with battery (10), tube core Insertion head is provided with camera (8), and camera (8) is connected through conducting wire (13) with battery (10), and 4G module (11) is through optical fiber (14) It is connected with camera (8), one end in tube core insertion head insertion tube body (2) is placed at insertion head (1) internal orifice.

2. the endoscope type guiding device of trachea cannula according to claim 1, which is characterized in that the tube core length For 36-40cm, diameter is 5-8 cm, and the length of the tube body (2) of trachea cannula is 25-30 cm.

3. the endoscope type guiding device of trachea cannula according to claim 1, which is characterized in that the tube core (6) The one end for being inserted into tube body (2) is equipped with light bulb (12), is connected through conducting wire and power switch with battery (10).

4. the endoscope type guiding device of trachea cannula according to claim 1, which is characterized in that the camera (8) model ovm6946.

5. the endoscope type guiding device of trachea cannula according to claim 1, which is characterized in that the shaping gold Belong to the bar that silk (9) are aluminum.

6. the endoscope type guiding device of trachea cannula according to claim 1, which is characterized in that the 4G module (11) model ME909S-821.