CN212214331U - Disposable dual-channel catheter oxygen device - Google Patents

Abstract

The utility model discloses a disposable dual-channel catheter oxygen supply device, which comprises a first oxygen delivery tube, one end of the first oxygen delivery tube is annular, and is used to be sheathed on the head of a human body, and the annular top of the first oxygen delivery tube is symmetrically provided with double oxygen delivery tubes. Nasal cannula, the first oxygen delivery tube is provided with connecting pipes on both sides of the double nasal cannula, the connecting tube is provided with an elastic ring, one side of the first oxygen delivery tube is provided with a second oxygen delivery tube, the An oral catheter is arranged in the middle of the second oxygen delivery tube, and fixed tubes are arranged on both sides of the second oxygen delivery tube. The utility model adopts the detachable connection of the first oxygen delivery tube and the second oxygen delivery tube, and can select only the nasal cavity to supply oxygen or the nasal cavity and the oral cavity to simultaneously supply oxygen according to the actual situation of the patient's breathing, so as to ensure that the gas that the patient breathes every time. Oxygen is inhaled, so as to achieve the therapeutic purpose of oxygen inhalation. The device has simple structure, convenient use, low cost, and is convenient for popularization and use.

Description

Disposable dual-channel catheter oxygen device

technical field

The utility model relates to the technical field of medical equipment, in particular to a disposable dual-channel catheter oxygen supply device.

Background technique

Oxygen infusion is a method of inhaling oxygen by inserting a special bilateral nasal cannula into both nostrils. The main function is to increase the arterial partial pressure of oxygen, improve the oxygen supply of the human body, and reduce the increased respiratory and circulatory burden due to compensatory hypoxia.

When giving oxygen to patients, some patients only breathe through the nasal cavity, so that oxygen can be supplied by inserting a nasal cannula, but some patients breathe simultaneously with their mouths and noses open, so these patients are using a simple The oxygen concentration inhaled into the patient's body when oxygen is given by nasal cannula cannot achieve the therapeutic purpose, and when the mask is used to supply oxygen, carbon dioxide will be retained in the mask, which will affect the patient's oxygen inhalation.

Utility model content

The purpose of the present utility model is to design a disposable dual-channel catheter oxygen supply device in order to solve the above problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a disposable dual-channel catheter oxygen supply device, including a first oxygen delivery tube, one end of the first oxygen delivery tube is annular, and is used to cover the head of a human body, and the first oxygen delivery tube is annular. The annular top of the oxygen delivery tube is symmetrically provided with a double nasal catheter, the first oxygen delivery tube is provided with connecting pipes on both sides of the double nasal catheter, the connecting pipe is provided with an elastic ring, and one side of the first oxygen delivery pipe is provided with a connecting pipe. There is a second oxygen delivery pipe, the middle part of the second oxygen delivery pipe is provided with an oral catheter, both sides of the second oxygen delivery pipe are provided with fixed pipes, and a fixing groove is opened in the fixed pipe, and the first oxygen delivery pipe and the second oxygen delivery pipe are provided. The second oxygen delivery pipe is detachably connected through the connecting pipe and the fixing pipe. The first oxygen delivery pipe is symmetrically provided with a fixture, the fixture is arc-shaped and is located on both sides of the connecting pipe. A limit slot is set in the middle, and a fixed hanging ring is arranged on the top of the holder.

Preferably, a sealing cap is also included, the inner diameter of the sealing cap is matched with the outer diameter of the connecting pipe, and is used for sealing the connecting pipe.

Preferably, a regulator is provided below the annular closed end of the first oxygen delivery pipe for adjusting the oxygen flow rate inside the first oxygen delivery pipe.

Preferably, the other end of the first oxygen delivery tube is provided with a connector.

Preferably, it also includes a humidification bottle, and the humidification bottle is provided with an oxygen supply port.

Preferably, the oxygen delivery port is connected with the connector.

The disposable dual-channel catheter oxygen supply device made by the technical solution of the utility model is detachably connected through the first oxygen delivery tube and the second oxygen delivery tube, and it is possible to select only the nasal cavity for oxygen supply or the nasal cavity according to the actual situation of the patient's breathing. Oxygen is supplied at the same time as the oral cavity to ensure that the gas breathed by the patient has oxygen inhalation each time, thereby achieving the therapeutic purpose of oxygen inhalation.

Description of drawings

Fig. 1 is the front view structure schematic diagram of the disposable dual-channel catheter oxygen supply device of the present invention;

Fig. 2 is the partial enlarged structural schematic diagram of Fig. 1 of the disposable dual-channel catheter oxygen supply device according to the present invention;

3 is a cross-sectional structural schematic diagram of the fixer in the fixation tube of the disposable dual-channel catheter oxygen supply device according to the present invention;

In the figure, 1, the first oxygen delivery tube; 2, the double nasal cannula; 3, the connecting tube; 4, the elastic ring; 5, the second oxygen delivery tube; 6, the oral catheter; 7, the fixing tube; 8, the fixing groove; 9, Fixer; 10. Limit groove; 11. Fixed hanging ring; 12. Sealing cap; 13. Regulator; 14. Connector; 15. Humidification bottle; 16. Oxygen port.

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 a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The present utility model provides a disposable dual-channel catheter oxygen supply device as shown in Figures 1-3, comprising a first oxygen delivery tube 1, one end of the first oxygen delivery tube 1 is annular, and is used to cover the head of a human body, the The annular top of the first oxygen delivery tube 1 is symmetrically provided with a double nasal catheter 2, the first oxygen delivery tube 1 is provided with a connecting pipe 3 on both sides of the double nasal catheter 2, and the connecting pipe 3 is provided with an elastic ring 4, One side of the first oxygen delivery pipe 1 is provided with a second oxygen delivery pipe 5, the middle of the second oxygen delivery pipe 5 is provided with an oral catheter 6, and both sides of the second oxygen delivery pipe 5 are provided with a fixed pipe 7, and the fixed pipe 7 is provided with a fixing groove 8, the first oxygen delivery pipe 1 and the second oxygen delivery pipe 5 are detachably connected through the connecting pipe 3 and the fixing pipe 7, and the first oxygen delivery is symmetrically provided with a fixer 9. The holder 9 is arc-shaped, located on both sides of the connecting pipe 3, a limiting groove 10 is set in the middle of the holder 9, and a fixed hanging ring 11 is provided on the top of the holder 9; it also includes a sealing cap 12 , the inner diameter of the sealing cap 12 matches the outer diameter of the connecting pipe 3, and is used to seal the connecting pipe 3; a regulator 13 is provided below the annular closing end of the first oxygen delivery pipe 1, which is used to adjust the first oxygen delivery. The oxygen flow rate inside the tube 1; the other end of the first oxygen delivery tube 1 is provided with a connecting piece 14; it also includes a humidification bottle 15, and the humidification bottle 15 is provided with an oxygen delivery port 16; the oxygen delivery port 16 is connected to the Pieces 14 are connected.

In specific use: the connector 14 is connected with the oxygen delivery port 16 to clear the oxygen in the first oxygen delivery tube 1. For patients who only use the nasal cavity for breathing, the ring sleeve at one end of the first oxygen delivery tube 1 is placed on the patient's head, and the double The nasal cannula 2 is inserted into the nasal cavity of the patient to supply oxygen to the patient, the sealing cap 12 is fixedly installed on the connecting tube 3, and the first oxygen delivery tube 1 is sealed. The first oxygen delivery tube 1 can be inserted into the limit slot 10, and hung on the patient's ear through the fixed hanging ring 11 to prevent the first oxygen delivery tube 1 from being bent at the patient's ear, which affects the patient's oxygen inhalation effect. The outer diameter of the first oxygen delivery tube 1 is the same, and the first oxygen delivery tube 1 is slid according to the needs of the patient. A regulator 13 is installed below the annular closing end of the first oxygen delivery tube 1. The medical staff controls the oxygen flow rate input to the patient through the regulator 13. , for patients who use the nasal cavity and oral cavity to breathe at the same time, after inserting the nasal cannula into the patient, remove the sealing cap 12 on the connecting tube 3, and insert the fixing tubes 7 at both ends of the second oxygen delivery tube 5 into the connecting tube 3. A pair of fixing grooves 8 are provided in the pipe 7, and an elastic ring 4 is installed on the connecting pipe 3 where the fixing groove 8 matches. The detachable installation of the tube 5 ensures its tightness. After the installation, the oral catheter 6 on the second oxygen delivery tube 5 is inserted into the patient's mouth to provide oxygen delivery for the patient's nasal cavity and oral breathing. The structure is simple and easy to use.

As a preferred solution, it further includes a sealing cap 12 , the inner diameter of the sealing cap 12 is matched with the outer diameter of the connecting pipe 3 , and is used for sealing the connecting pipe 3 .

As a preferred solution, further, a regulator 13 is provided below the annular closed end of the first oxygen delivery pipe 1 for adjusting the oxygen flow rate inside the first oxygen delivery pipe 1 .

As a preferred solution, further, the other end of the first oxygen delivery tube 1 is provided with a connector 14 .

As a preferred solution, a further step further includes a humidification bottle 15, and the humidification bottle 15 is provided with an oxygen supply port 16.

As a preferred solution, further, the oxygen delivery port 16 is connected to the connecting member 14 .

Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.

Claims (6)

1. The disposable double-channel catheter oxygen supply device is characterized by comprising a first oxygen conveying pipe, wherein one end of the first oxygen conveying pipe is annular and is used for being sleeved on the head of a human body, double-nose catheters are symmetrically arranged at the annular top of the first oxygen conveying pipe, connecting pipes are arranged on the first oxygen conveying pipe and positioned on two sides of the double-nose catheters, an elastic ring is arranged on each connecting pipe, a second oxygen conveying pipe is arranged on one side of the first oxygen conveying pipe, an oral cavity catheter is arranged in the middle of the second oxygen conveying pipe, fixing pipes are arranged on two sides of the second oxygen conveying pipe, fixing grooves are formed in the fixing pipes, the first oxygen conveying pipe and the second oxygen conveying pipe are detachably connected through the connecting pipes, fixing devices are symmetrically arranged on the first oxygen conveying pipe, are arc-shaped and positioned on two sides of the connecting pipes, and limit grooves are formed in the middle of the fixing devices, the top of the fixer is provided with a fixed hanging ring.

2. The disposable dual channel catheter oxygen delivery device of claim 1, further comprising a sealing cap having an inner diameter matching an outer diameter of said connecting tube for sealing the connecting tube.

3. The disposable dual pathway conduit oxygen delivery device of claim 1, wherein a regulator is disposed below the annular mouth end of the first oxygen delivery tube for regulating the flow of oxygen within the first oxygen delivery tube.

4. The disposable dual channel catheter oxygen delivery device of claim 1, wherein said first oxygen delivery tube is provided at another end with a connector.

5. The disposable dual channel catheter oxygen delivery device of claim 4, further comprising a humidification bottle having an oxygen delivery port disposed thereon.

6. The disposable dual pathway conduit oxygen delivery device of claim 5, wherein said oxygen delivery port is connected to said connector.

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