CN213554655U - Replacement type nasal oxygen cannula - Google Patents

Replacement type nasal oxygen cannula Download PDF

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Publication number
CN213554655U
CN213554655U CN202022288148.3U CN202022288148U CN213554655U CN 213554655 U CN213554655 U CN 213554655U CN 202022288148 U CN202022288148 U CN 202022288148U CN 213554655 U CN213554655 U CN 213554655U
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pipe
oxygen
nasal
joint
cannula
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CN202022288148.3U
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Chinese (zh)
Inventor
任伟
方圆
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Ningbo Runmai Medical Technology Co ltd
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Ningbo Runmai Medical Technology Co ltd
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Abstract

The utility model discloses a replacement formula nasal oxygen duct, including the nasal obstruction, advance the oxygen pipe, oxygen therapy pipe and three way connection, the nasal obstruction both sides are connected and are set up into the oxygen pipe, three way connection's head end and advance the oxygen union coupling, still include the extension pipe, extension pipe one end and three way connection's tail end grafting cooperation, the other end and the cooperation of pegging graft of the coupling of oxygen therapy pipe tip setting, this nasal oxygen duct is with extension pipe and three way connection, oxygen therapy pipe's coupling grafting cooperation, reduce the grafting degree of difficulty, still conveniently change parts such as oxygen therapy pipe simultaneously, keep nasal obstruction sanitation and hygiene, use cost has been reduced again.

Description

Replacement type nasal oxygen cannula
Technical Field
The utility model relates to the technical field of medical supplies, concretely relates to replacement formula nasal oxygen tube.
Background
The nasal oxygen cannula is a medical apparatus commonly used by medical institutions, is used for providing therapeutic oxygen therapy for patients with oxygen therapy and tail hypoxia in emergency treatment, most of the existing nasal oxygen cannulas are disposable products, can be destroyed after being used up, and can not be reused, so that the use cost is high, the nasal oxygen cannula which can be reused appears on the market can be used only by replacing part of elements, the cleanness and the sanitation of nasal plugs are guaranteed, if the oxygen cannula is replaced, a diplopore nasal oxygen cannula is recorded in patent 1, and the oxygen cannula is in plug fit with a tee joint through the oxygen cannula, but the nasal oxygen cannula has the defects that the oxygen cannula is soft in material, high in plug difficulty and inconvenient to use, and needs to be improved.
Patent 1: a diplopore nasal oxygen cannula, application publication No.: CN 109865182A.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defect, the utility model provides a following technical scheme:
the replaceable nasal oxygen tube comprises a nasal plug, an oxygen inlet tube, an oxygen therapy tube and a three-way joint, wherein the joints on two sides of the nasal plug are provided with the oxygen inlet tube, the head end of the three-way joint is connected with the oxygen inlet tube, the replaceable nasal oxygen tube also comprises an extension tube, one end of the extension tube is in plug-in fit with the tail end of the three-way joint, and the other end of the extension tube is in plug-in fit with the tube joint arranged at the.
The nasal oxygen catheter reduces the inserting difficulty by inserting and matching the extension tube with the three-way joint and the pipe joint of the oxygen catheter, and simultaneously, the components such as the oxygen catheter and the like are convenient to replace, thus keeping the nasal obstruction clean and sanitary and reducing the use cost.
Furthermore, the pipe diameter of the extension pipe is smaller than the caliber of the pipe orifice at the tail end of the three-way joint, and the insertion is convenient.
Furthermore, the pipe diameter of the extension pipe is smaller than the pipe orifice diameter of the pipe joint at the end part of the oxygen therapy pipe, and the insertion is convenient.
Furthermore, the pipe joint is an E-shaped joint, so that the universality is good, and the butt joint is convenient.
Furthermore, the tail end of the oxygen therapy pipe is provided with a universal pipe joint, so that the oxygen therapy pipe can be conveniently butted with other pipelines.
Furthermore, the double-oxygen inlet pipe is in butt joint with the three-way joint after penetrating through the movable sleeve, so that the tightness of the double-oxygen inlet pipe can be conveniently adjusted.
Furthermore, the connectors at the two sides of the nose plug are in splicing fit with the oxygen inlet pipe, so that the replacement is convenient.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the nasal oxygen catheter improves the butt joint structure of the three-way joint and the oxygen catheter, adds the insertion matching of the extension tube, and is convenient to operate and replace parts such as the oxygen catheter and the like.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an overall structure of the nasal oxygen tube;
FIG. 2 is an exploded view of the nasal oxygen tube;
wherein the reference numerals are:
1. a nasal obstruction; 2. an oxygen inlet pipe; 3. a three-way joint; 4. an extension tube; 5. a pipe joint; 6. an oxygen delivery tube; 7. a universal pipe joint; 8. an active cannula.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example 1
As shown in fig. 1 and 2, the replacement nasal oxygen cannula includes a nasal plug 1, an oxygen inlet cannula 2, an oxygen delivery cannula 6 and a three-way joint 3, all made of medical PVC material, the two side joints of the nasal plug are connected to the oxygen inlet cannula, in this embodiment, the insertion fitting is selected, the oxygen inlet cannula is directly inserted into the two side joints of the nasal plug, the two holes at the head end of the three-way joint are respectively connected to the oxygen inlet cannula, for conveniently adjusting the clamping tightness of the two oxygen inlet cannulas, in this embodiment, a movable sleeve 8 is added, and the two oxygen inlet cannulas penetrate through the movable sleeve and then are inserted into the two holes at the head end of the three-way.
In this embodiment, extension pipe 4 has been increased, adopt if the preparation of PP material, for the stereoplasm pipeline, convenient grafting, extension pipe one end and three way connection's tail end cooperation of pegging graft, the other end cooperates with the coupling grafting of oxygen therapy pipe tip setting, bore if extension pipe is greater than three way connection's tail end pipe diameter, realize the cooperation of pegging graft in inserting the extension pipe with three way connection, adopt extension pipe diameter to be less than three way connection tail end mouth of pipe bore in this embodiment, and the structure of the bore of oxygen therapy pipe tip coupling 5, insert three way connection with the extension pipe, the cooperation of pegging graft is realized to the coupling.
When in use, the oxygen therapy tube and other parts can be replaced according to the requirements, the nasal obstruction is kept sanitary, and the use cost is reduced.
In this embodiment, the pipe joint 5 is an E-shaped joint, which facilitates butt joint, for example, the oxygen therapy pipe is inserted into the E-shaped joint and is in splicing fit.
In addition, the tail end of the oxygen therapy pipe is provided with a universal pipe joint 7, and if the universal pipe joint is in insertion fit, the universal pipe joint is convenient to be butted with other pipelines.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. Replacement formula nasal oxygen pipe, including nasal obstruction, advance oxygen pipe, oxygen therapy pipe and three way connection, the nasal obstruction both sides connect and set up into oxygen pipe, and three way connection's head end is connected its characterized in that with advancing oxygen pipe: the oxygen therapy tube further comprises an extension tube, one end of the extension tube is in plug-in fit with the tail end of the three-way joint, and the other end of the extension tube is in plug-in fit with a tube joint arranged at the end of the oxygen therapy tube.
2. The nasal oxygen cannula of claim 1, wherein: the pipe diameter of the extension pipe is smaller than the caliber of the tail end pipe orifice of the three-way joint.
3. The nasal oxygen cannula of claim 1, wherein: the pipe diameter of the extension pipe is smaller than the pipe orifice diameter of the pipe joint at the end part of the oxygen therapy pipe.
4. The nasal oxygen cannula of claim 3, wherein: the pipe joint is an E-shaped joint.
5. The nasal oxygen cannula of claim 1, wherein: the tail end of the oxygen therapy pipe is provided with a universal pipe joint.
6. The nasal oxygen cannula of claim 1, wherein: the double-oxygen inlet pipe is butted with the three-way joint after passing through the movable sleeve.
7. The nasal oxygen cannula according to any one of claims 1-6, wherein: the joints at the two sides of the nose plug are in splicing fit with the oxygen inlet pipe.
CN202022288148.3U 2020-10-14 2020-10-14 Replacement type nasal oxygen cannula Active CN213554655U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022288148.3U CN213554655U (en) 2020-10-14 2020-10-14 Replacement type nasal oxygen cannula

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022288148.3U CN213554655U (en) 2020-10-14 2020-10-14 Replacement type nasal oxygen cannula

Publications (1)

Publication Number Publication Date
CN213554655U true CN213554655U (en) 2021-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022288148.3U Active CN213554655U (en) 2020-10-14 2020-10-14 Replacement type nasal oxygen cannula

Country Status (1)

Country Link
CN (1) CN213554655U (en)

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