CN111330129A - Oxygen supply, sputum suction and drug administration positioning device - Google Patents

Abstract

The invention relates to the field of medical supplies, in particular to a positioning device for oxygen supply and sputum suction and drug delivery. Including a tracheal tube, a visual tube core, and an oxygen tube access device, the oxygen tube access device includes a main tube inserted into the tracheal tube and the visual tube core, an oxygen tube tube section at a certain angle with the main tube, and the suction tube passes through the suction tube. The cannula segment of the sputum administration tube is inserted into the tracheal tube and the human volume of fluid is aspirated through the tracheal tube. The invention adopts an external oxygen tube, so that the oxygen supply of the device is simpler and more reliable, and the oxygen supply is large, and the problem of difficulty in breathing caused by the rupture of the oxygen supply tube will not occur. At the same time, a sputum suction tube is externally connected. The whole device is simple and reliable.

Description

A positioning device for oxygen supply, sputum suction and drug delivery

technical field

The invention relates to the field of medical supplies, in particular to a positioning device for oxygen supply and sputum suction and drug delivery.

Background technique

Tracheal intubation refers to the technique of inserting a special endotracheal tube into the trachea through the glottis, which is called tracheal intubation. . Tracheal intubation is an important rescue technique commonly used in emergency work. It is one of the most widely used, most effective and quickest means of airway management. It is a basic skill that medical staff must master. to a vital role.

In the prior art, fiber bronchus is mostly used to supply oxygen. This type of oxygen supply can easily lead to the rupture of the oxygen supply tube and the small amount of oxygen supply due to the thin tube core. At the same time, if fluid accumulation in the human throat is found, the entire device needs to be removed. Liquid suction, our company has designed a positioning device for oxygen-supplying and sputum-sucking drug delivery that has a large amount of oxygen supply and can absorb the fluid in the throat at any time.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is: to provide a positioning device for oxygen supply, sputum suction and drug delivery, including a tracheal tube 2, a visual tube core 3, and an oxygen tube access device, the oxygen tube access device includes an inserted tracheal tube 2 And the main pipe 1 of the visible tube core 3, the oxygen pipe conduit section 4 at a certain angle with the main pipe 1, the main pipe 1 and the oxygen pipe conduit section 4 are integrally formed and communicated with each other; the inner lumen of the main pipe 1 is sequentially The positioning section 101, the visual tube core limit section 102, and the endotracheal tube insertion section 103, the endotracheal tube 2 is inserted into the endotracheal tube insertion section 103 and tightly connected with it, and the visual tube core 3 passes through the positioning section 101 in sequence , The limit section 102 of the visual tube core extends into the endotracheal tube 2 in the endotracheal tube insertion section 103, and the positioning section 101 is closely matched with the positioning device on the visual tube core 3 so that the oxygen tube access device can be connected to the tracheal tube. Depending on the fixed connection of the tube core 3, the main pipe 1 on the other side of the oxygen tube conduit section 4 is also provided with a sputum suction and drug delivery tube intubation section 5 integrally formed therewith. The section 5 is integrally formed with the main pipe 1 and communicated with each other, the suction tube is inserted into the tracheal tube 2 through the sputum suction and administration tube cannula section 5, and the human volume fluid is sucked out through the tracheal tube 2.

The positioning section 101 is provided with a cylindrical sealing tube 6, the mouth of the sealing tube 6 near the outer side is a through structure, and the center of the other side is provided with an insertion hole 1-2 mm smaller than the visual tube core.

The positioning device is a rubber block 7 whose main body is cylindrical and the middle part penetrates. The rubber block 7 is provided with a penetrating fault along its arc surface. The diameter of the through hole in the middle of the rubber block is smaller than the diameter of the visible tube core. The fault makes it tightly fixed on the visual tube core 3, the outer diameter of the rubber block 7 increases sequentially from bottom to top, the diameter of the lower end of the rubber block 7 is smaller than the inner diameter of the positioning section of the main pipe, and the upper end of the rubber block is larger than the positioning section. The inner diameter of the segment is obtained by inserting the lower end of the rubber block into an interference fit with the inner wall of the sealing cylinder 6 in the positioning segment.

The visual tube core is provided with a sealing cover 8. After the rubber block 7 is inserted into the positioning section 101, the sealing cover 8 is threadedly connected to the outside of the positioning section.

The angle between the intubation section 5 of the sputum suction and drug delivery tube and the main tube 1 is less than 90 degrees, which is convenient for inserting the sputum suction tube to suck sputum.

The mouth of the intubation section 5 of the sputum suction and drug delivery tube is fitted with a rubber mouth 9, and one side of the rubber mouth 9 is provided with a rubber buckle 901 perpendicular to it, and the rubber buckle 901 is buckled into the sputum suction tube On the raised block 501 on one side of the cannula.

The rubber nozzle 9 is provided with a dust cap 10 .

Reinforcing ribs 11 are provided between the oxygen tube conduit section 4 and the sputum suction and drug delivery tube intubation section 5 and the main pipe 1 .

The beneficial effects of the present invention are:

The invention adopts an external oxygen tube, so that the oxygen supply of the device is simpler and more reliable, and the oxygen supply volume is large, and the problem of difficulty in breathing caused by the rupture of the oxygen supply tube will not occur, and a sputum suction tube is externally connected. It can be connected to the suction tube and the drug delivery device in different situations, and the whole device is simple and reliable.

Description of drawings

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

Figure 2 is an internal structure diagram of the present invention when it is concretely used;

Fig. 3 is an internal cross-sectional view of the device.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

An oxygen supply and sputum suction and drug delivery positioning device, comprising a tracheal catheter 2, a visual tube core 3, an oxygen tube access device, and the oxygen tube access device comprises a main pipe 1 inserted into a tracheal tube 2 and a visual tube core 3, The oxygen tube conduit section 4 at a certain angle with the main tube 1, the main tube 1 and the oxygen tube conduit section 4 are integrally formed and communicated with each other; the inner lumen of the main tube 1 is followed by the positioning section 101, the visible tube core limit Section 102, endotracheal tube insertion section 103, the endotracheal tube 2 is inserted into the endotracheal tube insertion section 103 and tightly connected with it, and the visual tube core 3 extends through the positioning section 101 and the visual tube core limit section 102 in turn. Inserted into the tracheal tube 2 in the tracheal tube insertion section 103, the positioning section 101 is tightly matched with the positioning device on the visual tube core 3 so that the oxygen tube access device is fixedly connected with the visual tube core 3, and the oxygen tube access device is fixedly connected to the visual tube core 3. The main pipe 1 on the other side of the pipe conduit section 4 is also provided with a sputum suction and drug delivery tube intubation section 5 integrally formed therewith, and the sputum suction and drug delivery tube intubation section 5 is integrally formed with the main tube 1 and communicated with each other. , the sputum suction tube is inserted into the tracheal tube 2 through the intubation section 5 of the sputum suction drug delivery tube, and the human volume fluid is sucked out through the tracheal tube 2 .

The positioning section 101 is provided with a cylindrical sealing tube 6, the mouth of the sealing tube 6 near the outer side is a through structure, and the center of the other side is provided with an insertion hole 1-2 mm smaller than the visual tube core.

The positioning device is a rubber block 7 whose main body is cylindrical and the middle part penetrates. The rubber block 7 is provided with a penetrating fault along its arc surface. The diameter of the through hole in the middle of the rubber block is smaller than the diameter of the visible tube core. The fault makes it tightly fixed on the visual tube core 3, the outer diameter of the rubber block 7 increases sequentially from bottom to top, the diameter of the lower end of the rubber block 7 is smaller than the inner diameter of the positioning section of the main pipe, and the upper end of the rubber block is larger than the positioning section. The inner diameter of the segment is obtained by inserting the lower end of the rubber block into an interference fit with the inner wall of the sealing cylinder 6 in the positioning segment.

The visual tube core is provided with a sealing cover 8. After the rubber block 7 is inserted into the positioning section 101, the sealing cover 8 is threadedly connected to the outside of the positioning section.

The angle between the intubation section 5 of the sputum suction and drug delivery tube and the main tube 1 is less than 90 degrees, which is convenient for inserting the sputum suction tube to suck sputum.

The mouth of the intubation section 5 of the sputum suction and drug delivery tube is fitted with a rubber mouth 9, and one side of the rubber mouth 9 is provided with a rubber buckle 901 perpendicular to it, and the rubber buckle 901 is buckled into the sputum suction tube On the raised block 501 on one side of the cannula.

The rubber nozzle 9 is provided with a dust cap 10 .

Reinforcing ribs 11 are provided between the oxygen tube conduit section 4 and the sputum suction and drug delivery tube intubation section 5 and the main pipe 1 .

The above descriptions are only the embodiments of the present invention, and are not intended to limit the scope of the patent of the present invention. All equivalent transformations made by using the contents of the description and drawings of the present invention or directly or indirectly applied in the relevant technical fields are similarly included in the present invention. The invention is within the scope of patent protection.

Claims (8)

1. A positioning device for oxygen supply and sputum suction administration, comprising a tracheal catheter (2), a visual tube core (3), an oxygen tube access device, and the oxygen tube access device comprises an inserted tracheal tube (2) and a removable tube. Depending on the main pipe (1) of the tube core (3), the oxygen pipe conduit section (4) at a certain angle with the main pipe (1), the main pipe (1) and the oxygen pipe conduit section (4) are integrally formed and communicated with each other. The inner lumen of the main pipe (1) is followed by a positioning section (101), a visual tube core limit section (102), and a tracheal tube insertion section (103), and the tracheal tube (2) is inserted into the tracheal tube insertion section. (103) and is closely connected with it, the visual stylet (3) extends through the positioning section (101) and the limit section (102) of the visual stylet into the trachea in the tracheal tube insertion section (103) in turn In the catheter (2), the positioning section (101) is closely matched with the positioning device on the visual tube core (3) so that the oxygen tube access device is fixedly connected with the visual tube core (3), and is characterized in that: The main pipe (1) on the other side of the oxygen pipe conduit section (4) is also provided with an intubation section (5) of a sputum suction and drug delivery tube integrally formed therewith. 5) The sputum suction tube is integrally formed with the main pipe (1) and communicated with each other, the sputum suction tube is inserted into the tracheal tube (2) through the sputum suction drug delivery tube intubation section (5), and the human volume fluid is sucked out through the tracheal tube (2). 2. A positioning device for oxygen supply and sputum suction and drug delivery according to claim 1, characterized in that: a cylindrical sealing tube (6) is provided in the positioning section (101), and the sealing tube (6) The mouth near the outer side is a through structure, and the center of the other side is provided with a socket 1-2 mm smaller than the visual tube core. 3. A positioning device for oxygen supply, sputum suction and drug delivery according to claim 2, characterized in that: the positioning device is a rubber block (7) whose main body is cylindrical and the middle part runs through, and the rubber block (7) runs along the Its arc surface is provided with a penetrating fault, the diameter of the through hole in the middle of the rubber block is smaller than the diameter of the visual tube core, and the rubber block (7) is tightly fixed on the visual tube core (3) by breaking the fault layer. ) increases sequentially from bottom to top, the diameter of the lower end of the rubber block (7) is smaller than the inner diameter of the positioning section of the main pipe, and the upper end of the rubber block is larger than the inner diameter of the positioning section. By inserting the lower end of the rubber block into the sealing tube in the positioning section (6) Inner wall interference fit. 4. A positioning device for oxygen supply and sputum suction and drug delivery according to claim 3, characterized in that: a sealing cover (8) is provided on the visual tube core, and the rubber block (7) is inserted into the positioning section (101), the sealing cover (8) is threadedly connected to the outside of the positioning section. 5. An oxygen-supplying sputum-sucking drug delivery positioning device according to claim 1, characterized in that: the included angle between the intubation section (5) of the sputum-sucking drug delivery tube and the main pipe (1) is less than 90 degrees, which is convenient for Insert the suction tube into the suction tube. 6. An oxygen supply and sputum suction drug delivery positioning device according to claim 1, characterized in that: the mouth of the sputum suction drug delivery tube intubation section (5) is fitted with a rubber mouth (9) in an interference fit, so One side of the rubber mouth (9) is provided with a rubber buckle (901) perpendicular to it, and the rubber buckle (901) is buckled on a raised block (501) on one side of the intubation tube of the suction tube. 7 . The oxygen supply and sputum suction drug delivery positioning device according to claim 6 , wherein the rubber mouth ( 9 ) is provided with a dust cap ( 10 ). 8 . 8. An oxygen supply and sputum suction and drug delivery positioning device according to claim 1, characterized in that: the oxygen tube conduit section (4) and the sputum suction and drug delivery tube intubation section (5) and the main pipe (1) Reinforcing ribs (11) are arranged between them.

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