CN213407368U - Nasal oxygen cannula for filtering excessive moisture - Google Patents
Nasal oxygen cannula for filtering excessive moisture Download PDFInfo
- Publication number
- CN213407368U CN213407368U CN202020907207.8U CN202020907207U CN213407368U CN 213407368 U CN213407368 U CN 213407368U CN 202020907207 U CN202020907207 U CN 202020907207U CN 213407368 U CN213407368 U CN 213407368U
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- CN
- China
- Prior art keywords
- oxygen
- nasal
- filter
- tube
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 47
- 239000001301 oxygen Substances 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000002640 oxygen therapy Methods 0.000 claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 210000004379 membrane Anatomy 0.000 description 7
- 210000001331 nose Anatomy 0.000 description 6
- 210000003928 nasal cavity Anatomy 0.000 description 5
- 206010028748 Nasal obstruction Diseases 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 210000001533 respiratory mucosa Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a filter nasal oxygen tube of unnecessary moisture, its characterized in that: comprises a filter, a nasal tube and an oxygen catheter; the filter is a hollow cylinder and comprises an air inlet end, an air outlet end, a drain pipe, a filtering membrane and a rubber cap; the air inlet end and the air outlet end are round pipes on the upper bottom surface and the lower bottom surface of the filter; the water drainage pipes are arranged on two symmetrical sides of the filter, and the rubber caps are sleeved on the water drainage pipes to block the water drainage pipes; the filtering membrane and the bottom surface are arranged in parallel in the hollow cylinder close to the air outlet end; the nasal tube is a fixed support arranged below the existing nasal tube, the bottom sheet of the fixed support is a soft plastic strip, two protruding small cylinders are arranged on the strip to support the nasal tube, and a nasal plug sleeve is arranged on the nasal tube in-nose and out-nose tube; the oxygen therapy pipe is a general oxygen therapy pipe, the end head of the oxygen therapy pipe is provided with a joint sleeve, and the connection of oxygen supply equipment, a filter and a nose pipe is formed through the joint sleeve. The utility model is used for last malleation oxygen supply equipment filters the moisture that has liquefied in the oxygen through the humidifying, prevents that liquefied steam from chocking the patient of oxygen uptake.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to filter nasal oxygen tube of unnecessary moisture.
Background
In a hospital, a patient with insufficient oxygen supply or a patient to be operated needs to be connected with high-flow oxygen inhalation, oxygen needs to be humidified before entering the nasal cavity of the patient, and the patient can be injured on the respiratory mucosa of the patient; the humidified oxygen carries more water vapor, partial water vapor is liquefied after flowing through the slender oxygen conveying pipe and is changed into water drops, the water drops enter the nasal cavity and the trachea and then are choked to a patient, the cough reaction of the patient is caused, the patient suffers from the respiratory tract injury, and other patients are choked to be uncomfortable.
To sum up, the utility model discloses the problem that will solve is:
the humidified oxygen carries more water vapor, partial water vapor is liquefied after flowing through the slender oxygen conveying pipe and is changed into water drops, the water drops enter the nasal cavity and the trachea and then are choked to a patient, the cough reaction of the patient is caused, the patient suffers from the respiratory tract injury, and other patients are choked to be uncomfortable.
SUMMERY OF THE UTILITY MODEL
For solving the above technical problem, the technical scheme of the utility model is that: the nasal oxygen cannula for filtering redundant moisture comprises a filter, a nasal cannula and an oxygen delivery tube;
the filter is a hollow cylinder and comprises an air inlet end, an air outlet end, a drain pipe, a filtering membrane and a rubber cap; the air inlet end and the air outlet end are round pipes on the upper bottom surface and the lower bottom surface of the filter; the water drainage pipes are arranged on two symmetrical sides of the filter, and the rubber caps are sleeved on the water drainage pipes to block the water drainage pipes; the filtering membrane and the bottom surface are arranged in parallel in the hollow cylinder close to the air outlet end;
a fixed support is arranged below the nasal tube, the bottom sheet of the fixed support is a soft plastic strip, two protruding small cylinders are arranged on the strip to support the nasal tube, and a nasal plug sleeve is arranged on the nasal tube inlet and outlet tube;
the oxygen therapy pipe is a general oxygen therapy pipe, the end head of the oxygen therapy pipe is provided with a joint sleeve, and the connection of oxygen supply equipment, a filter and a nose pipe is formed through the joint sleeve.
Further, the filtering membrane is a waterproof and breathable membrane.
Furthermore, the nose plug sleeve is a soft rubber sleeve, and the middle of the nose plug sleeve is provided with a through hole in an oval shape.
Advantageous effects
(1) A plastic film fixing support is additionally arranged below the nasal tube of the nasal oxygen tube, and two sides of the fixing support are convenient for sticking adhesive tapes to fix the nasal tube.
(2) The oxygen delivered by the nasal oxygen tube is filtered by a filter, and the liquefied water vapor is intercepted in the filter, and the oxygen which is moist and does not contain liquid water enters the patient.
(3) The side surface of the filter of the nasal oxygen tube is provided with a drain pipe, and water is drained when the water amount in the filter cup is excessive.
(4) The nasal tube of the nasal oxygen tube is provided with the rubber sleeve, so that the comfort of the patient who inhales oxygen is improved.
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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a nasal oxygen tube for filtering excess moisture;
FIG. 2 is a schematic view of the filter construction;
FIG. 3 is a schematic view of the structure of the nasal cannula;
the parts and their numbers in the drawings are:
the nasal cannula comprises a filter 1, a nasal tube 2, an oxygen therapy tube 3-1, an oxygen therapy tube 3-2, an air inlet end 4, an air outlet end 5, a water outlet pipe 6, a filtering membrane 7, a rubber cap 8, a fixed support 9, a nasal obstruction sleeve 10 and a joint sleeve 11.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments.
Example 1
The structure of the nasal oxygen tube for filtering excessive moisture of the utility model is shown in figure 1 and comprises a filter 1, a nasal tube 2 and an oxygen tube;
the filter 1 (shown in figure 2) is a hollow cylinder and comprises an air inlet end 4, an air outlet end 5, a drain pipe 6, a filter membrane 7 and a rubber cap 8; the air inlet end 4 and the air outlet end 5 are round pipes obtained on the upper bottom surface and the lower bottom surface of the filter 1; the drain pipes 6 are arranged on two symmetrical sides of the filter, the rubber caps 8 are sleeved on the drain pipes to block the drain pipes 6, and the rubber caps 8 are taken down during drainage; the filtering membrane 7 is a waterproof breathable membrane and is arranged in the hollow cylinder close to the air outlet end in parallel with the bottom surface, a cup liquefied after oxygen passes through the filtering membrane 7 is intercepted in the filter 1, and the oxygen enters the nasal tube through the filtering membrane 7;
there is a fixed bolster 9 nasal tube 2 (as in fig. 3) below, the film of fixed bolster 9 is that soft plastics is rectangular, has two outstanding small circles post to support nasal tube 2 on the rectangular, and fixed bolster 9 pastes and fixes with the adhesive tape on last lip, plays and keeps nasal tube 2 to last the effect at the nasal cavity oxygen suppliment, and nasal tube 2 goes into to have nasal obstruction cover 10 on the nose outlet duct, and nasal obstruction cover 10 is the soft rubber cover, and there is the through-hole in the middle of, oval-shaped, and the oxygen uptake makes and prevents that oxygen from revealing too much and cause the waste, increases the comfort level in the nasal cavity simultaneously.
The oxygen therapy pipe is general oxygen therapy pipe, has joint sleeve 11 on the end, forms the connection of oxygen supply equipment-filter 1-nasal canal 2 through joint sleeve 11, and concrete connection mode is: one end of the oxygen delivery pipe 3-1 is connected with an air pipe of oxygen supply equipment, and the other end is sleeved with a joint sleeve 11 on the air inlet end 4; one end of the oxygen therapy tube 3-2 is sleeved with a connector sleeve 11 on the air outlet end 5, and the other end of the oxygen therapy tube is connected with the connector sleeve 11 on the nose tube 2;
the utility model discloses a use method of filtering nasal oxygen tube of unnecessary moisture does:
when in use, one end of the oxygen pipe 3-1 of the connecting device is connected with the air pipe of the oxygen supply device, and the other end of the connecting sleeve 11 is sleeved on the air inlet end 4; one end of the oxygen therapy tube 3-2 is sleeved with a connector sleeve 11 on the air outlet end 5, and the other end of the oxygen therapy tube is connected with the connector sleeve 11 on the nose tube 2;
the nasal cannula 2 is then fixed in position in the nostril: the nasal obstruction sleeve 10 of the nasal tube 2 enters a nostril for a certain distance, the fixing bracket 9 is fixed by adhesive tape after being attached to the skin of the upper lip, and the oxygen therapy tube 3-2 selects 1-2 fixing points to fix the oxygen therapy tube 3-2;
and finally, turning on the oxygen supply equipment, enabling the patient to start oxygen inhalation, regularly watching the water amount in the filter 1, and taking off the rubber cap 8 to discharge the water in the filter 1 when the water amount is excessive.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention by the ordinary engineers in the art should fall into the protection scope of the present invention.
Claims (3)
1. A nasal oxygen cannula for filtering excessive moisture is characterized in that: comprises a filter, a nasal tube and an oxygen catheter;
the filter is a hollow cylinder and comprises an air inlet end, an air outlet end, a drain pipe, a filtering membrane and a rubber cap; the air inlet end and the air outlet end are round pipes on the upper bottom surface and the lower bottom surface of the filter; the water drainage pipes are arranged on two symmetrical sides of the filter, and the rubber caps are sleeved on the water drainage pipes to block the water drainage pipes; the filtering membrane and the bottom surface are arranged in parallel in the hollow cylinder close to the air outlet end;
a fixed support is arranged below the nasal tube, the bottom sheet of the fixed support is a soft plastic strip, two protruding small cylinders are arranged on the strip to support the nasal tube, and a nasal plug sleeve is arranged on the nasal tube inlet and outlet tube;
the oxygen therapy pipe is a general oxygen therapy pipe, the end head of the oxygen therapy pipe is provided with a joint sleeve, and the connection of oxygen supply equipment, a filter and a nose pipe is formed through the joint sleeve.
2. A nasal oxygen cannula for filtering excessive moisture according to claim 1, wherein: the filtering membrane is a waterproof and breathable membrane.
3. A nasal oxygen cannula for filtering excessive moisture according to claim 1, wherein: the nasal plug sleeve is a soft rubber sleeve, and is provided with a through hole in the middle and is elliptical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907207.8U CN213407368U (en) | 2020-05-26 | 2020-05-26 | Nasal oxygen cannula for filtering excessive moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020907207.8U CN213407368U (en) | 2020-05-26 | 2020-05-26 | Nasal oxygen cannula for filtering excessive moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213407368U true CN213407368U (en) | 2021-06-11 |
Family
ID=76223573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020907207.8U Expired - Fee Related CN213407368U (en) | 2020-05-26 | 2020-05-26 | Nasal oxygen cannula for filtering excessive moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213407368U (en) |
-
2020
- 2020-05-26 CN CN202020907207.8U patent/CN213407368U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |