CN211132568U - Nasal oxygen cannula - Google Patents
Nasal oxygen cannula Download PDFInfo
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- CN211132568U CN211132568U CN201921144034.2U CN201921144034U CN211132568U CN 211132568 U CN211132568 U CN 211132568U CN 201921144034 U CN201921144034 U CN 201921144034U CN 211132568 U CN211132568 U CN 211132568U
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- nasal
- joint
- catheter
- obstruction
- air duct
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a nasal oxygen tube. Including being used for the horn joint who connects threaded connection with the flowmeter, the horn joint is kept away from the integrative air duct that is provided with of one end that the flowmeter connects, the air duct rear end is provided with the nasal catheter, the air duct with the nasal catheter passes through three way connection and connects, it detains to have cup jointed the regulation on the nasal catheter, be provided with the nasal obstruction joint in the nasal catheter, the nasal obstruction connects to go up an organic whole and is provided with the oval nasal obstruction that is used for inserting patient's nasal cavity and adopts silica gel material to make, a plurality of air vents have been seted up in the oval nasal obstruction. The utility model discloses a horn joint and flow meter connector threaded connection, the air current can not drop when the increase, and easily takes off, is difficult for damaging nasal cavity and nasal mucosa simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a nasal oxygen tube.
Background
The nasal oxygen tube is generally made of soft polyvinyl chloride and silicon rubber, is divided into a double-nasal type, a head ring type (large, medium and small), an earring type (large, medium and small), a single-nasal type, a pediatric type and a baby type according to different types and structures, and consists of a horn mouth, a nose plug, a head ring, a tee joint, an adjusting buckle, a nasal catheter, a connecting catheter and a two-way joint, and the baby type connecting catheter and the nasal catheter can be used in a connected mode or an optional matching mode.
When the nasal oxygen cannula in the prior art is used, after airflow is increased, the connector is easy to drop or difficult to take off, and nasal membranes are easy to damage if oxygen is too large when the nasal oxygen cannula is used, and nasal bleeding of a patient is easy to cause if the nasal oxygen cannula is not properly operated when the nasal oxygen cannula is fixed.
SUMMERY OF THE UTILITY MODEL
To the weak point among the above-mentioned prior art, the utility model aims at providing a when the air current increases, connect difficult dropping, easily take off, can not harm the nasal mucosa and can not cause the nasal oxygen tube that patient's nasal cavity bleeds.
In order to solve the technical problem, the utility model discloses a nasal oxygen tube, including being used for the horn joint with flow meter joint threaded connection, the horn joint is kept away from the integrative air duct that is provided with of one end that flow meter connects, the air duct rear end is provided with the nasal catheter, the air duct with the nasal catheter passes through three way connection and connects, it detains to have cup jointed the regulation on the nasal catheter, be provided with the nasal obstruction in the nasal catheter and connect, the nasal obstruction connects and goes up an organic whole and is provided with the oval nasal plug that is used for inserting patient's nasal cavity and adopts silica gel material to make, a plurality of air vents have been seted up in the oval nasal.
Preferably, the horn connector is provided with a thread matching with the flowmeter connector.
Preferably, the nasal prong connector is removably connected to the nasal cannula.
Preferably, the horn connector is made of polyvinyl chloride material.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a to connect the horn of being connected with flow meter joint to set threaded connection to for the air current horn joint can not drop when the increase, and easily take off, simultaneously, adopts silica gel material to make the nasal obstruction, and set its shape to oval, make its texture softer, be difficult for haring the nasal cavity, set up a plurality of air vents on oval-shaped nasal obstruction, make oxygen can be even when the increase get into the nasal cavity, can not damage the nasal mucosa because of the oxygen increases suddenly in the nasal cavity.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the nasal plug of the present invention;
fig. 3 is a schematic structural view of the adjusting buckle of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the utility model discloses a nasal oxygen cannula, including being used for with flow meter connector threaded connection's horn joint 1, horn joint 1 is kept away from flow meter connector's an organic whole is provided with air duct 2, 2 rear ends of air duct are provided with nasal catheter 3, air duct 2 with nasal catheter 3 passes through three way connection 4 and connects, nasal catheter 3 is last to have cup jointed the regulation and to have detained 5, be provided with nasal obstruction connector 6 among the nasal catheter 3, an organic whole is provided with oval nasal obstruction 7 that is used for inserting patient's nasal cavity and adopts silica gel material to make on the nasal obstruction connector 6, open in oval nasal obstruction 7 and be equipped with a plurality of air vents. Wherein, the setting of adjusting buckle 5 is used for adjusting nasal catheter 3, carries out reasonable regulation according to the difference of patient's head size.
And the horn joint 1 is internally provided with a thread matched with the flowmeter joint. If the flow meter connector is not provided with corresponding threads, the flow meter connector is provided with corresponding threads in the horn connector 1, so that the flow meter connector and the horn connector are matched with each other for use, and the flow meter connector and the horn connector are conveniently connected together through the threads.
The nasal obstruction joint 6 is detachably connected with the nasal catheter 3.
The horn joint 1 is made of polyvinyl chloride materials.
Specifically, the utility model discloses a to connect the horn of being connected with flow meter joint to set threaded connection to for the air current horn connects when the increase and can not drop, and easily takes off, simultaneously, adopts silica gel material to make the nasal obstruction, and sets its shape to oval, makes its texture softer, is difficult for haring the nasal cavity, sets up a plurality of air vents on oval-shaped nasal obstruction, makes the even entering nasal cavity of oxygen ability when the increase, can not damage the nasal mucosa because of the oxygen increases suddenly in the nasal cavity.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Claims (4)
1. A nasal oxygen cannula is characterized in that: including being used for connecting loudspeaker joint (1) with flow meter joint threaded connection, loudspeaker joint (1) is kept away from the one end an organic whole that flow meter connects is provided with air duct (2), air duct (2) rear end is provided with nasal catheter (3), air duct (2) with nasal catheter (3) are connected through three way connection (4), it detains (5) to have cup jointed the regulation on nasal catheter (3), be provided with nasal obstruction joint (6) in nasal catheter (3), an organic whole is provided with nasal obstruction oval (7) that are used for inserting patient's nasal cavity and adopt silica gel material to make on nasal obstruction joint (6), it is equipped with a plurality of air vents to open in oval nasal obstruction (7).
2. The nasal oxygen cannula of claim 1, wherein: and the horn joint (1) is internally provided with a thread matched with the flowmeter joint.
3. The nasal oxygen cannula of claim 1, wherein: the nasal obstruction joint (6) is detachably connected with the nasal catheter (3).
4. The nasal oxygen cannula according to any one of claims 1 or 2, wherein: the horn joint (1) is made of polyvinyl chloride materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144034.2U CN211132568U (en) | 2019-07-21 | 2019-07-21 | Nasal oxygen cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921144034.2U CN211132568U (en) | 2019-07-21 | 2019-07-21 | Nasal oxygen cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211132568U true CN211132568U (en) | 2020-07-31 |
Family
ID=71742509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921144034.2U Active CN211132568U (en) | 2019-07-21 | 2019-07-21 | Nasal oxygen cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211132568U (en) |
-
2019
- 2019-07-21 CN CN201921144034.2U patent/CN211132568U/en active Active
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