CN209809236U - Medical nasal oxygen cannula - Google Patents
Medical nasal oxygen cannula Download PDFInfo
- Publication number
- CN209809236U CN209809236U CN201822210981.9U CN201822210981U CN209809236U CN 209809236 U CN209809236 U CN 209809236U CN 201822210981 U CN201822210981 U CN 201822210981U CN 209809236 U CN209809236 U CN 209809236U
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- oxygen
- carbon dioxide
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- pipe
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Abstract
The utility model discloses a medical nasal oxygen tube, it includes oxygen therapy pipe, attach fitting, oxygen therapy branch pipe, oxygen uptake nose, carbon dioxide exhalation tube and carbon dioxide sampling tube, oxygen therapy pipe is linked together through the one end of attach fitting with the oxygen therapy branch pipe, oxygen uptake nose is connected to the oxygen therapy branch pipe other end, the oxygen uptake nose with connect through the connecting piece that can bend between the carbon dioxide nose, just the oxygen uptake nose with be provided with between the carbon dioxide nose and enable two relative open adjusting part of nose, carbon dioxide nose is connected to the one end of carbon dioxide exhalation tube, and the other end is linked together through attach fitting and carbon dioxide sampling tube, carbon dioxide sampling tube insert carbon dioxide monitoring facilities through luer joint. The medical nasal oxygen cannula can not only accurately measure the concentration of carbon dioxide in the body of a patient undergoing oxygen inhalation therapy, but also has great positive significance in clinical application; and the two noses are not easy to fall off.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a medical nasal oxygen cannula.
Background
The nasal oxygen tube is used for first-aid oxygen therapy or providing therapeutic oxygen therapy for anoxic patients, and is an oxygen therapy medical instrument commonly used by medical institutions. The currently and generally used nasal oxygen tube structure comprises an oxygen delivery tube, an oxygen distribution tube and a nasal plug, wherein one end of the oxygen delivery tube is connected with a horn joint and is connected with an oxygen delivery machine through the horn joint, the other end of the oxygen delivery tube is connected with the oxygen distribution tube through a three-way joint, oxygen delivered from the oxygen delivery tube is divided into two by the oxygen distribution tube and is introduced into the nasal plug, and an oxygen outlet of the nasal plug is introduced into the nasal cavity of a patient. The prior nasal oxygen cannula has the following disadvantages in the practical application process:
1) the nasal oxygen tube has a single function, lacks a carbon dioxide concentration acquisition channel, and the oxygen inlet and carbon dioxide exhalation are two opposite processes, so that the patient inevitably needs to exhale carbon dioxide while inhaling oxygen, and how to improve the structure of the existing nasal oxygen tube so as to collect the carbon dioxide exhaled by the patient while oxygen is being transported is well prepared for monitoring the concentration of the carbon dioxide exhaled by the patient in real time;
2) the nasal oxygen tube is easy to fall off in the using process, and the nasal obstruction falls off to stop oxygen delivery, so that the nasal oxygen tube is very dangerous to critically ill patients and even dangerous to life in severe cases.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical nasal oxygen cannula to there is the problem that the function is single and drop easily in medical nasal oxygen cannula among the solution prior art.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a medical nasal oxygen cannula, its includes oxygen therapy pipe, attach fitting, oxygen therapy branch pipe, oxygen uptake nose, carbon dioxide exhale pipe and carbon dioxide sampling tube, wherein, the oxygen therapy pipe is linked together through the one end of attach fitting with the oxygen therapy branch pipe, oxygen uptake nose is connected to the oxygen therapy branch pipe other end, oxygen uptake nose with the carbon dioxide nose is connected as an organic wholely through flexible connecting piece, just oxygen uptake nose with be provided with between the carbon dioxide nose and enable two relative open adjusting part of nose, carbon dioxide nose is connected to the one end of carbon dioxide exhale pipe, and the other end is linked together through attach fitting and carbon dioxide sampling tube, carbon dioxide monitoring facilities is inserted through luer joint to the carbon dioxide sampling tube.
Furthermore, the oxygen delivery branch pipe is connected with the carbon dioxide exhalation pipe through a movable retaining ring.
Furthermore, a filter is arranged on the oxygen conveying pipe, and a filter membrane used for filtering impurities and bacteria in the oxygen is arranged in the filter.
Furthermore, the adjusting component comprises a magic adhesive respectively arranged on the outer side walls of the oxygen inhalation nose and the carbon dioxide nose.
Furthermore, the end part of the oxygen tube is provided with an oxygen joint which is quickly connected to oxygen supply equipment.
Furthermore, the end parts of the oxygen inhalation nose and the carbon dioxide nose are sleeved with medical sponge sleeves.
The beneficial effects of the utility model are that, compare with prior art medical nasal oxygen tube has following advantage:
1) the concentration of carbon dioxide in the body of a patient undergoing oxygen inhalation therapy can be accurately measured, and the method has great positive significance in clinical application and other aspects. The nasal oxygen tube has the functions of oxygen inhalation treatment of the common nasal oxygen tube, and most importantly, the nasal oxygen tube can also enable doctors to find partial pathological phenomena difficult to judge in time or as early as possible, so that the delay of rescue time is avoided;
2) the adjusting component is additionally arranged between the oxygen inhalation nose and the carbon dioxide nose, when in use, the two noses can be relatively opened through the adjusting component and slightly abut against the inner wall of the nasal cavity of a patient, so that the nasal oxygen tube is prevented from easily falling off in the use process, and the nasal oxygen tube has the advantages of simple structure, ingenious design and low cost;
3) the oxygen therapy tube is additionally provided with the filter, so that the patient can inhale pure and safe oxygen.
Drawings
FIG. 1 is a schematic structural view of a medical nasal oxygen cannula according to an embodiment of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, in this embodiment, a medical nasal oxygen cannula includes an oxygen delivery tube 1, a connection joint 2, an oxygen delivery branch tube 3, an oxygen inhalation nose 4, a carbon dioxide nose 5, a carbon dioxide exhalation tube 6 and a carbon dioxide sampling tube 7, the outer end of the oxygen delivery tube 1 is provided with an oxygen delivery joint 8, the oxygen delivery tube 1 can be connected to an oxygen supply device rapidly and conveniently through the oxygen delivery joint 8, the oxygen delivery tube 1 is communicated with one end of the oxygen delivery branch tube 3 through the connection joint 2, the other end of the oxygen delivery branch tube 3 is connected with the oxygen inhalation nose 4, the oxygen inhalation nose 4 and the carbon dioxide nose 5 are connected into a whole through a flexible and conveniently bendable connection part 9, the connection part 9 can be a soft medical rubber tube, and the outer side arms of the oxygen inhalation nose 4 and the carbon dioxide nose 5 are provided with velcro 10 capable of opening the two noses relatively, when in use, the two noses are inserted into two nasal holes of a patient, glue 10 through adjusting the devil, make two noses open relatively, lean on gently to lean on the inner wall of living patient's nasal cavity, be difficult for causing the nose to drop from patient's nostril in, simultaneously in order to improve the comfort level that the patient used, oxygen uptake nose 4 all overlaps with the tip of carbon dioxide nose 5 has more soft medical sponge cover 11 than the nose material, medical sponge cover 11 also has certain supplementary effect to preventing that the nose from dropping.
One end of the carbon dioxide exhalation tube 6 is connected with the carbon dioxide nose 5, the other end is communicated with the carbon dioxide sampling tube 7 through the connecting joint 2, the carbon dioxide sampling tube 7 is connected into the carbon dioxide monitoring device through the luer joint 8, the concentration of the carbon dioxide in the patient body subjected to oxygen inhalation therapy is accurately measured through the carbon dioxide monitoring device, a doctor can find partial pathological phenomena difficult to judge timely or early, and the rescue time is prevented from being delayed.
In order to improve the safety of oxygen, the oxygen tube 1 is provided with a filter 12, and the filter 12 has a filter membrane for filtering impurities and bacteria in oxygen. The oxygen delivery branch pipe 3 is connected with the carbon dioxide exhalation pipe 6 through a movable retaining ring 13, and the connecting point of the oxygen delivery branch pipe 3 and the carbon dioxide exhalation pipe 6 can be adjusted through the movable retaining ring 13 so as to adapt to the use of different patients.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (6)
1. The utility model provides a medical nasal oxygen cannula, its includes oxygen therapy pipe, attach fitting, oxygen therapy branch pipe, oxygen uptake nose, carbon dioxide exhale pipe and carbon dioxide sampling tube, its characterized in that, oxygen therapy pipe is linked together through the one end of attach fitting with oxygen therapy branch pipe, oxygen uptake nose is connected to the oxygen therapy branch pipe other end, oxygen uptake nose with the carbon dioxide nose is connected as an organic wholely through flexible connecting piece, just oxygen uptake nose with be provided with between the carbon dioxide nose and enable two relative open adjusting part of nose, carbon dioxide nose is connected to the one end of carbon dioxide exhale pipe, and the other end is linked together through attach fitting and carbon dioxide sampling tube, carbon dioxide monitoring facilities is inserted through luer joint to the carbon dioxide sampling tube.
2. The medical nasal oxygen cannula according to claim 1, wherein the oxygen delivery branch tube and the carbon dioxide exhalation tube are connected by a movable snap ring.
3. The medical nasal oxygen cannula according to claim 1, wherein a filter is provided on the oxygen delivery tube, and the filter has a filter membrane built therein for filtering impurities and bacteria in the oxygen.
4. The medical nasal oxygen cannula according to claim 1, wherein the adjusting component comprises velcro arranged on the outer side walls of the oxygen inhalation nose and the carbon dioxide nose respectively.
5. The medical nasal oxygen cannula according to claim 1, wherein the end of the oxygen delivery tube is provided with an oxygen delivery connector through which it is quickly connected to an oxygen supply device.
6. The medical nasal oxygen cannula according to claim 1, wherein the ends of the oxygen inhalation nose and the carbon dioxide nose are sleeved with medical sponge sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210981.9U CN209809236U (en) | 2018-12-26 | 2018-12-26 | Medical nasal oxygen cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210981.9U CN209809236U (en) | 2018-12-26 | 2018-12-26 | Medical nasal oxygen cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809236U true CN209809236U (en) | 2019-12-20 |
Family
ID=68869936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822210981.9U Active CN209809236U (en) | 2018-12-26 | 2018-12-26 | Medical nasal oxygen cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809236U (en) |
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2018
- 2018-12-26 CN CN201822210981.9U patent/CN209809236U/en active Active
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