CN212997874U

CN212997874U - Nasal oxygen tube for ward

Info

Publication number: CN212997874U
Application number: CN202020745950.8U
Authority: CN
Inventors: 陈雄
Original assignee: Hefei Vortel Medical Technology Co ltd
Current assignee: Hefei Vortel Medical Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-04-20
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a nasal oxygen catheter is used in ward, concretely relates to medical device field, including being responsible for, the one end of being responsible for is provided with the joint of connecting the oxygen source, the other end is provided with the tee bend, is connected with two branch pipes on the tee bend, and two branch pipes are kept away from three-way one end and are inserted the nasal cannula and form wholly with the nasal cannula, and the activity is provided with fixed establishment on two branch pipes, and fixed establishment prevents that the nasal cannula from removing in the nasal cavity with the branch pipe laminating at the ear rear. The utility model discloses a fixed establishment fixes both sides branch pipe respectively in back auricle root department, and when patient's head rotated, the side of lying turned on one's side, the branch pipe can not take place to remove, prevents effectively that the nasal tube from removing in the nasal cavity, simple structure, reliable, facilitate promotion.

Description

Nasal oxygen tube for ward

Technical Field

The utility model relates to the field of medical equipment, more specifically say, the utility model relates to a nasal oxygen cannula is used in ward.

Background

The nasal cavity pipe is by connecting tube, the tee bend, loudspeaker mouth and nasal tube etc. are constituteed, the loudspeaker mouth inserts in the oxygenerator, the nasal tube is stuffed in patient's nasal cavity, oxygen loops through the loudspeaker mouth, connecting tube and nasal tube get into patient's nasal cavity, when patient uses nasal oxygen pipe in the ward, need wind connecting tube around patient's ear make nasal oxygen pipe fixed, nevertheless can stand up when patient lies in the bed, the connecting tube behind the patient's ear is caused very easily in the slope of head drops, the nasal tube easily drops from the nasal cavity, make patient's oxygen deficiency, patient's head normal rotation also can make connecting tube remove behind the ear, connecting tube can't effectively fix, make the nasal tube rock easily, consequently, design a nasal oxygen pipe for ward.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem that the nasal oxygen tube can not be well fixed when a patient uses the nasal oxygen tube.

In order to solve the technical problem, the utility model provides a nasal oxygen tube is used in ward, including being responsible for, the one end of being responsible for is provided with the joint of connecting the oxygen source, the other end is provided with the tee bend, is connected with two branch pipes on the tee bend, and two branch pipes are kept away from three-way one end and are inserted the nasal tube and form wholly with the nasal tube, and the activity is provided with fixed establishment on two branch pipes, and fixed establishment prevents that the nasal tube from removing in the nasal cavity with the branch pipe laminating at the ear rear.

In a preferred embodiment, the fixing mechanism is a hanging lug in a circular arc shape, fixing holes are formed in two ends of the hanging lug, the branch pipe penetrates through the fixing holes to enable the hanging lug to be movably installed on the branch pipe, and a soft cushion is arranged on a concave surface of the hanging lug.

In a preferred embodiment, the fixing mechanism is an elastic band, sliding sleeves are arranged on two sides of the elastic band, and the branch pipes penetrate through the sliding sleeves to enable the elastic band to be movably mounted on the branch pipes.

In a preferred embodiment, the fixing mechanism is a hook and loop fastener, sliding sleeves are arranged on both sides of the hook and loop fastener, and the branch pipe penetrates through the sliding sleeves to movably mount the hook and loop fastener on the branch pipe.

In a preferred embodiment, an adjusting block which can move up and down is arranged between the two branch pipes, and the size of the area enclosed by the two branch pipes, the nasal tube and the adjusting block can be adjusted by moving the adjusting block.

The utility model discloses a technological effect and advantage:

the fixing mechanism firmly fixes the branch pipe behind the ear part at the back of the ear or the hindbrain part, and when the head of a patient rotates or lies and turns on one's side, the fixing mechanism prevents the branch pipe from moving, so that the nasal tube is prevented from shaking in the nasal cavity or moving out of the nasal cavity, and the patient is ensured to evenly and stably inhale oxygen from the nasal tube.

Drawings

FIG. 1 is a front view of the whole structure of embodiment 1;

FIG. 2 is a side view of a hanger;

FIG. 3 is a front view of the whole structure of embodiment 2;

FIG. 4 is a front view of the whole structure of embodiment 3.

Description of reference numerals: 1. a main pipe; 2. a joint; 3. a tee joint; 4. a branch pipe; 5. a nasal tube; 6. an adjusting block; 7. hanging a lug; 8. a fixing hole; 9. a soft cushion; 10. an elastic band; 11. a sliding sleeve; 12. magic tape.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

A nasal oxygen tube for a ward comprises a main tube 1, wherein one end of the main tube 1 is provided with a connector 2 connected with an oxygen source, the other end of the main tube is provided with a tee joint 3, the tee joint 3 is connected with two branch tubes 4, one ends, far away from the tee joint 3, of the two branch tubes 4 are connected into a nasal tube 5 and form a whole with the nasal tube 5, fixing mechanisms are movably arranged on the two branch tubes 4, the branch tubes 4 are attached to the rear of an ear through the fixing mechanisms, and the nasal tube 5 is prevented from moving in a nasal cavity.

The fixing mechanism is an arc-shaped hanging lug 7, fixing holes 8 are formed in two ends of the hanging lug 7, the branch pipe 4 penetrates through the fixing holes 8 to enable the hanging lug 7 to be movably installed on the branch pipe 4, and a soft cushion 9 is arranged on the concave surface of the hanging lug 7.

Two branch pipes 4 are close to three-way 3's one end and hang down before the chin, the other end is walked around from two ears roots to make branch pipe 4 be close to the part of nasal tube 5 and be located the mouth nose department, fill in nasal cavity with nasal tube 5 again, during the slip hangers 7, adjust hangers 7 to back ear root department, hang hangers 7 on the ear, sunken face is towards the back ear root, cushion 9 pastes on the back ear root, improves the comfort level.

Example 2

As shown in fig. 3, the fixing mechanism in embodiment 1 is replaced with an elastic band 10, sliding sleeves 11 are provided on both sides of the elastic band 10, and the branch pipes 4 pass through the sliding sleeves 11 so that the elastic band 10 is movably mounted on the branch pipes 4.

The elastic band 10 can be X-shaped, and a sliding sleeve 11 is arranged at the four corners; the elastic band 10 can also be in a straight shape, and sliding sleeves 11 are arranged at two sides of the elastic band 10.

According to the operation method of the embodiment 1, the sliding sleeve 11 is slid to a proper position, so that the elastic band 10 is fixed on the hindbrain, and the elastic band 10 exerts tension on the branch tube 4, so that the branch tube 4 is fixed at the root of the posterior ear.

Example 3

As shown in fig. 4, the fixing mechanism in embodiment 1 is replaced with a hook and loop fastener 12, sliding sleeves 11 are provided on both sides of the hook and loop fastener 12, and the branch pipe 4 penetrates through the sliding sleeves 11 to movably mount the hook and loop fastener 12 on the branch pipe 4.

Installation embodiment 1's operation method opens magic subsides 12, slides sliding sleeve 11 to suitable position, glues magic subsides 12 each other again, and magic subsides 12 are fixed at the hindbrain, and magic subsides 12 have a pulling force to branch pipe 4, makes branch pipe 4 fix in back ear root department.

In embodiments 1-3, be provided with adjusting block 6 that can reciprocate between two branch pipes 4, remove adjusting block 6 and can adjust the size of the region that two branch pipes 4, nasal tube 5 and adjusting block 6 enclose, the region is closed to the not enclosure of equidimension, is fit for the shape of face of not equidimension, avoids two branch pipes 4 to be too big and touched by the mistake in the interval of chin department.

The length of the fixed hole 8 and the sliding sleeve 11 is moderate, the tensile force applying area of the branch pipe 4 is longer, the branch pipe 4 is not deformed, and the oxygen passing amount in the branch pipe 4 is not influenced.

In conclusion, the connector 2 is externally connected with an oxygen source, oxygen sequentially passes through the main tube 1, the tee joint 3, the branch tubes 4 and the nasal tubes 5 and then enters the nasal cavity, the branch tubes 4 on two sides are firmly fixed at the back ear roots on two sides by the fixing mechanism, the fixing mechanism is hung on ears or attached to hindbrain, the head of a patient shakes, lies and turns on one's side, the branch tubes 4 cannot move, namely the nasal tubes 5 are always stably located in the nasal cavity and cannot move.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. The utility model provides a nasal oxygen catheter is used in ward, is including being responsible for, and the one end of being responsible for is provided with the joint of connecting the oxygen source, and the other end is provided with the tee bend, is connected with two branch pipes on the tee bend, and the tee bend was kept away from to two branch pipes one end inserts the nasal cannula and forms wholly with the nasal cannula, and characterized by, the activity is provided with fixed establishment on two branch pipes, and fixed establishment prevents that the nasal cannula from removing in the nasal cavity with the branch pipe laminating at ear rear.

2. The nasal oxygen cannula for the ward of claim 1, wherein the fixing mechanism is a hook with a circular arc shape, fixing holes are arranged at two ends of the hook, the branch pipe passes through the fixing holes to enable the hook to be movably arranged on the branch pipe, and a soft cushion is arranged on a concave surface of the hook.

3. The nasal oxygen cannula for ward of claim 1, wherein the fixing means is an elastic band, sliding sleeves are provided on both sides of the elastic band, and the branch tube passes through the sliding sleeves to movably mount the elastic band on the branch tube.

4. The nasal oxygen cannula for ward according to claim 1, wherein the fixing mechanism is a hook and loop fastener, sliding sleeves are provided on both sides of the hook and loop fastener, and the branch tube passes through the sliding sleeves to movably mount the hook and loop fastener on the branch tube.

5. The nasal oxygen cannula for ward of claim 1-4, wherein an adjusting block is disposed between the two branch tubes and can move up and down, and the size of the area enclosed by the two branch tubes, the nasal cannula and the adjusting block can be adjusted by moving the adjusting block.