CN215585161U

CN215585161U - Noninvasive intranasal high-flow oxygen therapy tube

Info

Publication number: CN215585161U
Application number: CN202120026705.6U
Authority: CN
Inventors: 魏谋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2022-01-21
Anticipated expiration: 2031-01-04

Abstract

The utility model discloses a non-invasive transnasal high-flow oxygen therapy tube, which comprises a gas input main tube, a first gas supply tube and a second gas supply tube, wherein the first gas supply tube and the second gas supply tube are led out from one end of the gas input main tube; the first air supply pipe with the tip of second air supply pipe is the gas delivery outlet, the breather pipe set up in first air supply pipe with between the second air supply pipe, and will first air supply pipe with the second air supply pipe intercommunication. The noninvasive transnasal high-flow oxygen therapy tube is provided with the restraint buckle, the length and the tightness can be adjusted according to the head shape of a patient, and the noninvasive transnasal high-flow oxygen therapy tube is fixed on the face by adopting the adhesive application, so that the compression of an air supply tube on the skin of the patient is relieved; the air in the vent pipe can move left and right, so that high-flow air can still be provided for oxygen therapy in nostrils on the other side after the nostrils on one side are blocked by the nasal plug, and sufficient air flow is ensured; the viscidity is applied ointment or plaster and is comparatively firm after the triangle is fixed, prevents to drop.

Description

Noninvasive intranasal high-flow oxygen therapy tube

Technical Field

The utility model relates to the technical field of medical treatment, in particular to an oxygen therapy tube technology.

Background

Transnasal high-flow oxygen therapy (HFNC) is an oxygen therapy mode for directly delivering air-oxygen mixed high-flow gas with certain oxygen concentration to a patient through a nasal obstruction catheter without sealing, and the gas has the characteristics of high flow, accurate oxygen concentration and warming and humidifying. The transnasal high-flow oxygen therapy requires a special noninvasive high-flow oxygen therapy tube, and the oxygen therapy tube of Fixek is clinically used at present, but the following structural defects exist in the actual use:

1. the air supply pipelines at two sides are supported by spiral steel wires, so that the pipelines are relatively heavy, and the situations of pressure sores, skin damages and the like behind ears and pillows of patients are easily caused;

2. the region shown in the figure is a closed region, no gas passes through, and if the nostril at one side of the patient child is blocked, or the nasal airway at one side adheres to the wall due to body position, and the like, so that the single-side pipeline cannot ventilate, the situation that the nostril at one side ventilates can be caused;

3. in clinical use, the junction of the two nostrils often falls off.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention aims to provide a non-invasive nasal high flow oxygen therapy tube that ameliorates the above-mentioned deficiencies.

The utility model adopts the following technical scheme:

a noninvasive transnasal high-flow oxygen therapy tube comprises a gas input main tube, a first gas supply tube and a second gas supply tube which are led out from one end of the gas input main tube, and a ventilation tube; the first air supply pipe with the tip of second air supply pipe is the gas delivery outlet, the breather pipe set up in first air supply pipe with between the second air supply pipe, and will first air supply pipe with the second air supply pipe intercommunication.

Further, oxygen is input from the gas input header pipe, flows to the first gas supply pipe and the second gas supply pipe, and is output from the gas output port after circulating between the first gas supply pipe and the second gas supply pipe through the vent pipe.

Further, it detains still to include the restraint to have no wound intranasal high flow oxygen therapy pipe, the restraint is detained the cover and is located first air supply pipe and second air supply pipe for slide ground regulation first air supply pipe and the length of second air supply pipe from top to bottom.

Further, the noninvasive transnasal high-flow oxygen therapy tube further comprises an adhesive application for fixing the ventilation tube; the adhesive applicator is also used to secure the first and second air supply tubes to the left and right cheek flap areas.

Furthermore, the gas input main pipe, the first gas supply pipe, the second gas supply pipe and the vent pipe are all flexible pipelines.

The utility model has the beneficial effects that: in the noninvasive transnasal high-flow oxygen therapy tube, the first air supply tube and the second air supply tube are sleeved with the restraint buckles, and the inner diameters of the first air supply tube and the second air supply tube can be adjusted according to the head shape of a patient; the first air supply pipe and the second air supply pipe are fixed on the face by using adhesive plasters, so that the compression of the air supply pipes on the skin of a patient is relieved; the inside of the vent pipe communicated between the first air supply pipe and the second air supply pipe is not closed, and the air can move left and right, so that the situation that after the nasal obstruction of the nasal cavity on one side, the nasal cavity on the other side still can have high-flow air to provide oxygen therapy can be prevented, and sufficient air flow is ensured, and is not half of the original flow; the viscidity is applied ointment or plaster and is comparatively firm after the triangle is fixed, prevents to drop.

Drawings

FIG. 1 is a schematic view of a non-invasive transnasal high flow oxygen therapy tube in accordance with an embodiment of the present invention;

FIG. 2 is a schematic view illustrating the operation of the noninvasive transnasal high-flow oxygen therapy catheter according to the embodiment of the present invention;

FIG. 3 is a schematic view of the non-invasive transnasal high flow oxygen therapy tube according to the embodiment of the present invention

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and it should be noted that the present embodiment is based on the technical solution, and the detailed implementation and the specific operation process are provided, but the protection scope of the present invention is not limited to the present embodiment.

The embodiment provides a non-invasive transnasal high-flow oxygen therapy tube, as shown in fig. 1 and fig. 2, comprising a gas input manifold 1, a first gas supply tube 2 and a second gas supply tube 3 led out from the gas input manifold 1, and a ventilation tube 4; the first air supply pipe 2 with the tip of second air supply pipe 3 is the gas delivery outlet, breather pipe 4 set up in first air supply pipe 2 with between the second air supply pipe 3, and will first air supply pipe 2 with second air supply pipe 3 intercommunication.

In the present embodiment, as shown in fig. 2, oxygen is input from the gas input manifold 1, flows to the first gas supply pipe 2 and the second gas supply pipe 3, and is output from the gas output port after flowing between the first gas supply pipe 2 and the second gas supply pipe 3 through the gas pipe 4.

In this embodiment, as shown in fig. 1, the above-mentioned noninvasive transnasal high-flow oxygen therapy tube further comprises a restriction buckle 5, and the restriction buckle 5 is sleeved on the first air supply tube 2 and the second air supply tube 3 for slidably adjusting the lengths of the first air supply tube 2 and the second air supply tube 3 up and down.

In this embodiment, as shown in fig. 3, the above-mentioned noninvasive transnasal high-flow oxygen therapy tube further comprises an adhesive application 6 for fixing the ventilation tube to the face, the adhesive application 6 being stuck to the tip of the nose to the bridge of the nose; the adhesive application 6 is also used to secure the first and second

air supply ducts

2, 3 to the left and right cheek flap areas.

In the present embodiment, as shown in fig. 2, the gas input manifold 1, the first gas supply pipe 2, the second gas supply pipe 3 and the gas vent pipe 4 are all flexible pipes.

It should be noted that, the first air supply pipe and the second air supply pipe are not supported by spiral steel wires, but fixed by the adhesive application, and the inner diameter enclosed by the first air supply pipe and the second air supply pipe still keeps the original size.

The working principle of the noninvasive transnasal high-flow oxygen therapy tube is as follows:

the noninvasive transnasal high-flow oxygen therapy tube comprises a gas input main pipe, wherein a first gas supply pipe and a second gas supply pipe are led out from one end of the gas input main pipe, air-oxygen mixed gas enters the gas input main pipe, is divided into a left path and a right path after passing through the gas input main pipe, enters the first gas supply pipe and the second gas supply pipe, and is output to the nasal cavity of a patient after passing through the first gas supply pipe and the second gas supply pipe; first air supply pipe and second air supply pipe adopt soft pipeline, and the quality is lighter, prevents to press the condition such as sore, skin damage behind the ear and the pillow easily to cause the disease because of the pipeline is overweight.

The cover is equipped with the restraint and detains on first air supply pipe and the second air supply pipe, during the use, the restraint is detained and can be slided from top to bottom in first air supply pipe and second air supply pipe, and medical personnel can adjust first air supply pipe and second air supply pipe length and compactness according to patient's head type, makes patient's use feel more comfortable.

Be equipped with the breather pipe between first air supply pipe and the second air supply pipe, the inside passageway that is of breather pipe, gas can control circulation in first air supply pipe and second air supply pipe about inside, and when the condition of unilateral nasal cavity nasal obstruction appeared in the patient, the opposite side nostril still can have the gas of high flow to provide oxygen therapy, guarantees sufficient gas flow.

The ventilation tube is fixed on the face of a patient by adopting a 1-1.5 cm-wide adhesive plaster, the inner surface of the adhesive plaster is provided with adhesive, and the adhesive plaster is adhered to the nose tip to the nose bridge of the patient; first air supply pipe and second air supply pipe adopt the viscidity to apply ointment or plaster equally and are fixed in about cheek butterfly wing, viscidity is applied ointment or plaster length and can be tailor by oneself, is triangle-shaped after the viscidity is applied ointment or plaster is fixed, comparatively firm, can prevent effectively that the body from droing.

Various corresponding changes and modifications can be made by those skilled in the art based on the above technical solutions and concepts, and all such changes and modifications should be included in the protection scope of the present invention.

Claims

1. A noninvasive transnasal high-flow oxygen therapy tube comprises a gas input main tube (1), a first gas supply tube (2) and a second gas supply tube (3) which are led out from one end of the gas input main tube (1), and is characterized by further comprising a ventilation tube (4); the first air supply pipe (2) with the tip of second air supply pipe (3) is the gas delivery outlet, breather pipe (4) set up in first air supply pipe (2) with between second air supply pipe (3), and will first air supply pipe (2) with second air supply pipe (3) intercommunication.

2. The non-invasive transnasal high-flow oxygen therapy tube according to claim 1, wherein oxygen is input from the gas input manifold (1), flows to the first gas supply tube (2), the second gas supply tube (3), and is output from the gas output port after being communicated between the first gas supply tube (2) and the second gas supply tube (3) through the ventilation tube (4).

3. The non-invasive transnasal high flow oxygen therapy tube according to claim 1, further comprising a restriction buckle (5), wherein the restriction buckle (5) is sleeved on the first air supply tube (2) and the second air supply tube (3) for slidably adjusting the length of the first air supply tube (2) and the second air supply tube (3) up and down.

4. The non-invasive transnasal high flow oxygen therapy tube according to claim 1, further comprising an adhesive application (6) for securing the ventilation tube (4); the adhesive application (6) is also used for fixing the first air supply pipe (2) and the second air supply pipe (3) on left and right cheek wing areas.

5. The non-invasive transnasal high-flow oxygen therapy tube according to claim 1, wherein the gas input manifold (1), the first gas supply tube (2), the second gas supply tube (3) and the ventilation tube (4) are all flexible tubes.