CN213158701U

CN213158701U - Ear-hanging type nasal oxygen tube

Info

Publication number: CN213158701U
Application number: CN202020744674.3U
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: 2021-05-11
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses an ear-hung nasal oxygen catheter, which comprises an oxygen catheter, wherein a branch pipe is arranged at the upper part of the oxygen catheter, the bending part of the branch pipe is an ear-hanging part and passes through the back of the ear of a patient, and a pair of movable ear clips is arranged on the ear-hanging part in a sliding way; the movable ear clip is composed of a sliding sleeve sleeved on the oxygen catheter branch pipe and a fin-shaped clip arranged on the side surface of the sliding sleeve. This nasal oxygen catheter, convenient to use, simple structure passes promotion activity ear clip along the activity of bleeder from two ears rear respectively with the bleeder to push down the front side of ear to fix the oxygen therapy pipe, anti-drop is effectual, avoids pressing the ear to cause the discomfort, skin extravasated blood even.

Description

Ear-hanging type nasal oxygen tube

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to ear-hanging nasal oxygen cannula.

Background

The nasal oxygen tube is a medical article made of soft polyvinyl chloride and silicon rubber, and consists of a horn mouth, a nasal plug, a head and the like, and is used for equipment for supplying oxygen to a patient who cannot breathe independently or has poor breathing capacity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ear-hung nasal oxygen cannula comes into operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ear-hung nasal oxygen catheter comprises an oxygen catheter, wherein a branch pipe is arranged at the upper part of the oxygen catheter, the bending part of the branch pipe is an ear hanging part which passes through the back of the ear of a patient, and a pair of movable ear clips is arranged on the ear hanging part in a sliding manner;

the movable ear clip is composed of a sliding sleeve sleeved on the oxygen catheter branch pipe and a fin-shaped clip arranged on the side surface of the sliding sleeve.

Preferably, a sponge strip is adhered to one side of the fin-shaped clamp close to the ear of the patient.

Preferably, an annular clamping groove is formed in the inner side wall of the sliding sleeve, a rubber ring is clamped to the inner side of the annular clamping groove, and the rubber ring is sleeved on the side wall of the branch pipe.

The utility model discloses a technological effect and advantage: this supra-aural nasal oxygen tube is fixed effectual to cooperation through activity ear clip and bleeder is to patient's ear centre gripping, and pressure is little, even long-term the use also can not produce unsuitable damage to the patient, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure: 1. an oxygen delivery tube; 2. a branch pipe; 3. hanging ear parts; 4. a movable ear clip; 5. a sponge strip; 6. An annular neck; 7. a rubber ring;

41. a sliding sleeve; 42. a fin clip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an ear-hung nasal oxygen catheter as shown in figures 1-2, which comprises an oxygen catheter 1, wherein a branch pipe 2 is arranged at the upper part of the oxygen catheter 1, the bending part of the branch pipe 2 is a ear hanging part 3 which passes through the back of the ear of a patient, and a pair of movable ear clips 4 are arranged on the ear hanging part 3 in a sliding way;

the movable ear clip 4 is composed of a sliding sleeve 41 sleeved on the branch pipe 2 of the oxygen catheter 1 and a fin-shaped clip 42 arranged on the side surface of the sliding sleeve 41.

The using steps are that the oxygen therapy tube 1 is firstly communicated with a pipeline of the oxygen therapy device through a pipe joint at one end, the branch pipe 2 penetrates through the back of two ears respectively to push the movable ear clips 4 to move along the branch pipe 2 and press the ear roots at the front sides of the ears, so that the oxygen therapy tube 1 is fixed, finally, the nasal plug is inserted into the nasal cavity of a patient, the fixing effect is good, the ear of the patient is clamped through the matching of the movable ear clips 4 and the branch pipe 2, the pressure is low, the patient cannot be damaged due to unsuitability even if the oxygen therapy device is used for a long time, and the practicability is high.

The sponge strip 5 is adhered to one side, close to the ear of the patient, of the fin-shaped clamp 42, so that when the fin-shaped clamp 42 presses the ear root, the pressure on the ear root is smaller, and the comfort is guaranteed.

Annular groove 6 has been seted up on the inside wall of sliding sleeve 41, annular groove 6's inboard joint has rubber circle 7, rubber circle 7 cup joints on the lateral wall of bleeder 2, reduces the friction between sliding sleeve 41 and the lateral wall of bleeder 2, and convenient pulling to through the frictional force between rubber circle 7 and the lateral wall of bleeder 2, also be enough to avoid sliding sleeve 41 to slide along bleeder 2 wantonly, thereby guarantee fixed stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an ear-hanging nasal oxygen cannula, includes oxygen therapy pipe (1), its characterized in that: a branch pipe (2) is arranged at the upper part of the oxygen catheter (1), the bending part of the branch pipe (2) is an ear-hooking part (3) which passes through the back of the ear of a patient, and a pair of movable ear clips (4) are arranged on the ear-hooking part (3) in a sliding way;

the movable ear clip (4) is composed of a sliding sleeve (41) sleeved on the branch pipe (2) of the oxygen catheter (1) and a fin-shaped clip (42) arranged on the side surface of the sliding sleeve (41).

2. The supra-aural nasal oxygen cannula according to claim 1, wherein: the side of the fin-shaped clamp (42) close to the ear of the patient is adhered with a sponge strip (5).

3. The supra-aural nasal oxygen cannula according to claim 2, wherein: the rubber pipe is characterized in that an annular clamping groove (6) is formed in the inner side wall of the sliding sleeve (41), a rubber ring (7) is clamped on the inner side of the annular clamping groove (6), and the rubber ring (7) is sleeved on the side wall of the branch pipe (2).