CN212880539U - Noninvasive positive-pressure oxygen inhalation nasal mask for children - Google Patents
Noninvasive positive-pressure oxygen inhalation nasal mask for children Download PDFInfo
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- CN212880539U CN212880539U CN202020561295.0U CN202020561295U CN212880539U CN 212880539 U CN212880539 U CN 212880539U CN 202020561295 U CN202020561295 U CN 202020561295U CN 212880539 U CN212880539 U CN 212880539U
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- nasal
- nose
- tube
- children
- oxygen
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Abstract
The utility model discloses a children do not have malleation oxygen uptake nose cup of wound, it includes nasal tube portion of inserting and nasal part laminating portion. The nasal tube inserting part is positioned on the front side of the nose fitting part and is connected with the nose fitting part; the nasal tube inserting part is provided with two nasal tube inserting holes; a nasal tube fixing sleeve is respectively arranged at the inner side of each nasal tube inserting hole; the interior of the nose fitting part is hollow, and the two nose pipe insertion holes are communicated with the interior of the nose fitting part; the rear side surface of the nose fitting part is provided with a nose fitting hole of an inverted T-shaped structure. The utility model discloses well oxygen uptake nose cup is closely airtight with the nasal part laminating of infant, has guaranteed the continuation and the validity of malleation ventilation. In addition, the oxygen inhalation nose mask only covers the nose of the infant, and the normal activities and the eating and speaking of the infant cannot be influenced. The oxygen inhalation nose mask is manufactured by 3D printing, so that the matching degree of the oxygen inhalation nose mask and the nose of each infant is higher, and the fitting degree is better.
Description
Technical Field
The utility model relates to an oxygen uptake nose cup, in particular to a noninvasive positive pressure oxygen uptake nose cup for children.
Background
The infant patients with serious respiratory system diseases are usually treated by noninvasive positive pressure ventilation so as to increase the oxygen supply of the infant patients and improve the symptom of oxygen deficiency. The nasal plug, the nose mask or the face mask and the like which are used at present are all finished products. Fig. 9 shows a conventional nasal oxygen tube, which includes one oxygen tube 1 and two nasal tubes connected to the oxygen tube 1; each nasal tube 2 is inserted into one nostril respectively so as to conveniently realize positive pressure ventilation of the sick children. However, the nasal oxygen tube has many disadvantages in the using process, such as air leakage caused by loose fitting with the nasal surface of the infant, easy falling off after movement, etc., and thus, further improvement is needed in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a children do not have malleation oxygen uptake nose cup of creating to guarantee that oxygen uptake nose cup is inseparable with infant nose facial laminating, do not influence infant's feed speech and normal activity simultaneously.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a noninvasive positive-pressure oxygen inhalation nasal mask for children comprises a nasal tube insertion part and a nasal part fitting part;
the nasal tube inserting part is positioned on the front side of the nose fitting part and is connected with the nose fitting part;
the nasal tube inserting part is provided with two nasal tube inserting holes; a nasal tube fixing sleeve is respectively arranged at the inner side of each nasal tube inserting hole;
the interior of the nose fitting part is hollow, and the two nose pipe insertion holes are communicated with the interior of the nose fitting part;
the rear side surface of the nose fitting part is provided with a nose fitting hole of an inverted T-shaped structure.
Preferably, the nasal cannula fixing sleeve is coaxial with the nasal cannula inserting hole; wherein, the outer circumference of the nasal cannula fixing sleeve is connected to a certain circumference of the inner side wall of the nasal cannula insertion hole, and the inner side of the nasal cannula fixing sleeve is provided with a through hole for inserting the rear end of the nasal cannula.
Preferably, the nasal tube insertion part adopts a square structure, and the nose fitting part adopts a triangular structure.
Preferably, the noninvasive positive-pressure oxygen inhalation nasal mask for children is made of a silica gel material.
Preferably, the noninvasive positive-pressure oxygen inhalation nasal mask for children is manufactured by a 3D printing technology.
Preferably, the noninvasive positive-pressure oxygen inhalation nasal mask for children is connected with a nasal oxygen tube;
wherein the nasal oxygen tube comprises an oxygen tube and two nasal tubes connected with the oxygen tube;
each nasal tube comprises a straight tube and a spherical tube;
wherein, the front end of the straight pipe is connected with the oxygen therapy pipe, and the rear end of the straight pipe is connected with the spherical pipe;
the radial section size of the spherical pipe is larger than that of the straight pipe, and the spherical pipe extends into the nasal tube fixing sleeve.
Preferably, the two ends of the oxygen therapy tube are respectively connected to the noninvasive ventilator through pipelines.
Preferably, the outer side of the nose fitting part is provided with two symmetrically arranged hanging lugs, and an elastic rope is connected between the two hanging lugs.
The utility model has the advantages of as follows:
as above, the utility model provides a children do not have malleation oxygen uptake nose cup of creating, this oxygen uptake nose cup is closely airtight with the nasal part laminating of infant, has guaranteed malleation continuation and the validity of ventilating. In addition, the oxygen inhalation nose mask only covers the nose of the infant, so that the infant can not be influenced to eat and speak. The utility model provides an oxygen uptake nose cup prints the preparation through 3D and forms, therefore higher with every infant's nasal part matching degree, the laminating degree is better. In addition, the utility model discloses utilize the bungee cord to be fixed in the oxygen uptake nose cup in infant's head for the oxygen uptake nose cup is fixed firm, is difficult to drop, therefore can not influence infant's normal activity.
Drawings
Fig. 1 is a schematic structural view (seen from front to back) of a noninvasive positive pressure oxygen inhalation nasal mask for children in an embodiment of the present invention;
fig. 2 is a schematic structural view (looking from back to front) of the noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment of the present invention;
fig. 3 is a front view of the noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment of the utility model;
fig. 4 is a rear view of the noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment of the utility model;
FIG. 5 is a sectional view of the noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment of the present invention;
FIG. 6 is a schematic structural view of a nasal oxygen cannula according to an embodiment of the present invention;
FIG. 7 is a using state diagram of the noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment of the present invention;
FIG. 8 is a sectional view of the noninvasive positive pressure oxygen inhalation nasal mask for children of FIG. 7 in a use state;
FIG. 9 is a schematic view of a nasal oxygen cannula according to the prior art;
wherein, 1-oxygen therapy tube, 2-nasal tube, 3-nasal tube inserting part, 4-nasal tube attaching part, 5a, 5 b-nasal tube inserting hole, 6a, 6 b-nasal tube fixing sleeve, 7-through hole, 8-oxygen therapy tube, 9a, 9 b-nasal tube;
10-straight tube, 11-spherical tube, 12-nose joint hole, 13a, 13 b-hanging ear, 14-soft joint part.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, the noninvasive positive pressure oxygen inhalation nasal mask for children comprises a nasal tube insertion part 3 and a nasal part fitting part 4.
The direction from the inside of the paper to the outside of the paper in fig. 1 is defined as the front-rear direction.
The nasal tube insertion part 3 is located at the front side of the nose engaging part 4 and connected with the nose engaging part 4.
The nasal tube inserting part 3 is used for inserting and installing a nasal tube in a nasal oxygen tube, and the nasal part attaching part 4 is used for ensuring that the nasal part attaching part is tightly attached to the nasal part of a child patient, so that the continuity and effectiveness of positive pressure ventilation are ensured.
As shown in fig. 3, the nasal tube insertion portion 3 in the present embodiment is preferably square.
The nasal cannula inserting portion 3 is provided with two nasal cannula inserting holes, a nasal cannula inserting hole 5a and a nasal cannula inserting hole 5 b.
The two nasal tube inserting holes are respectively inserted corresponding to one nasal tube.
Each nasal cannula insertion hole is fitted with a nasal cannula fixation housing, such as nasal cannula fixation housings 6a and 6b, respectively, as shown in FIG. 3.
The nasal tube fixing sleeve has the function that after the nasal tube extends into the nasal tube inserting hole, the nasal tube is fixed, and the nasal tube is prevented from falling off.
Fig. 3 and 5 show a nasal cannula fixing set (taking the nasal cannula fixing set 6a as an example) in one structure.
The nasal cannula fixing hub 6a is coaxial with the nasal cannula insertion hole 5a as shown in fig. 5.
Wherein, the outer circumference of the nasal cannula fixing sleeve 6a is connected to a certain circumference of the inner side wall of the nasal cannula insertion hole 5a, and the inner side of the nasal cannula fixing sleeve 6a is provided with a through hole 7 for inserting the rear end of the nasal cannula, as shown in fig. 3.
The diameter of the through hole 7 is smaller than that of the nasal tube insertion hole 5 a.
In this embodiment, the noninvasive positive pressure oxygen inhalation nasal mask for children is preferably made of medical silica gel materials, i.e. the nasal tube insertion portion 3, the nasal portion fitting portion 4, the nasal tube fixing sleeves 6a and 6b, etc. are all made of medical silica gel materials.
The medical silica gel has no stimulation to the skin, is soft and can be repeatedly sterilized for use, saves the cost compared with the prior disposable commodity, and has higher economy if being used for a long time.
The noninvasive positive pressure oxygen inhalation nasal mask for children in the embodiment is connected with a nasal oxygen tube.
Fig. 6 shows a nasal cannula of a construction comprising one oxygen delivery tube 8 and two nasal cannulae connected thereto, respectively 9a, 9 b. The two ends of the oxygen therapy tube 8 are respectively connected to a noninvasive ventilator (not shown) through a pipeline.
The two nasal tubes have the same structure, and one nasal tube 9a is taken as an example for explanation:
the nasal tubes 9a each comprise a straight tube 10 and a bulb tube 11.
The front end of the straight pipe 10 is connected to the oxygen therapy pipe 8, and the rear end of the straight pipe 10 is connected to the spherical pipe 11. The radial cross-sectional dimension of the spherical tube 11 is larger than that of the straight tube 10, and the spherical tube 11 extends into (the through hole 7) of the nasal tube fixing cuff.
Because the nasal cannula fixing sleeve is made of silica gel materials, the spherical tube 11 can be conveniently clamped into the through hole 7, the radial section size of the through hole 7 is smaller than that of the spherical tube 11, and the nasal cannula is not easy to fall off after being installed, as shown in fig. 7 and 8.
As shown in fig. 2 and 5, the inside of the nose attaching portion 4 is hollow, and the nasal tube insertion hole 5a and the nasal tube insertion hole 5b are both communicated with the inside of the nose attaching portion 4, so that oxygen can enter the nose attaching portion 4 conveniently.
In order to ensure that the nose fitting part 4 is tightly fitted with the nose of the infant, the rear side surface of the nose fitting part is provided with a nose fitting hole 12 of an inverted T-shaped structure so as to cover the alar part and two nostrils of the infant by the nose fitting part 4.
More specifically, the soft fitting parts 14 on both sides of the upper part of the nose fitting hole 12 are just tightly fitted on the nasal ala of the child patient.
The nose engaging portion 4 of the present embodiment is preferably triangular.
The oxygen inhalation nose mask is manufactured by a 3D printing technology, is convenient to manufacture in a personalized mode according to the age, the weight and the facial features of the infant, ensures the matching degree of the oxygen inhalation mask and the nasal part of the infant, and enables the fitting to be more tight and airtight.
In addition, the oxygen inhalation nose mask manufactured by the 3D printing technology has the advantages of low cost, firmness and durability in integral forming and the like.
In order to fix the oxygen inhalation nose mask, two symmetrically arranged hanging lugs, such as hanging lugs 13a and 13b, are further arranged on the outer side of the nose fitting part 4, as shown in fig. 3. The hangers can also be made of silica gel material by 3D printing.
An elastic rope (not shown) is connected between the two hanging lugs, the elastic rope is sleeved on the head of the infant, and the oxygen inhalation nose mask is more firmly fixed by adjusting the tightness of the elastic rope, so that the movement of the infant is not influenced.
In addition, the oxygen inhalation nose mask in the embodiment can enable the infant patient to speak and eat normally in the process of ensuring positive pressure ventilation, so that the infant patient feels more comfortable in the whole body, and nursing in the treatment process of the infant patient is facilitated.
The use of children's noninvasive positive pressure oxygen inhalation nose cup in this embodiment is as follows:
firstly, two ends of an oxygen therapy tube 8 are respectively connected to a noninvasive ventilator; then the two nasal tubes are respectively inserted into the corresponding nasal tube inserting holes and fixed (through the corresponding nasal tube fixing sleeves); then the nose attaching part 4 covers the alar part and two nostrils of the infant and is attached to the nasolabial sulcus and the upper lip skin; and finally, the elastic rope is sleeved on the head of the infant to realize the reliable fixation of the oxygen inhalation nose mask.
Of course, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiment, and it should be noted that any equivalent substitution, obvious modification made by those skilled in the art under the teaching of the present specification fall within the essential scope of the present specification, and the protection of the present invention should be protected.
Claims (7)
1. A noninvasive positive pressure oxygen inhalation nasal mask for children, which is characterized in that,
comprises a nasal tube inserting part and a nasal part fitting part;
the nasal tube inserting part is positioned on the front side of the nose fitting part and is connected with the nose fitting part;
the nasal tube inserting part is provided with two nasal tube inserting holes; a nasal tube fixing sleeve is respectively arranged at the inner side of each nasal tube inserting hole;
the interior of the nose fitting part is hollow, and the two nose pipe insertion holes are communicated with the interior of the nose fitting part;
the rear side surface of the nose fitting part is provided with a nose fitting hole of an inverted T-shaped structure.
2. The noninvasive positive-pressure oxygen-inhaling nasal mask for children as claimed in claim 1,
the nasal tube fixing sleeve and the nasal tube inserting hole are coaxial; wherein, the outer circumference of the nasal cannula fixing sleeve is connected to a certain circumference of the inner side wall of the nasal cannula insertion hole, and the inner side of the nasal cannula fixing sleeve is provided with a through hole for inserting the rear end of the nasal cannula.
3. The noninvasive positive-pressure oxygen-inhaling nasal mask for children as claimed in claim 1,
the nasal tube inserting part adopts a square structure, and the nasal part attaching part adopts a triangular structure.
4. The noninvasive positive-pressure oxygen inhalation nasal mask for children according to claim 1 or 2, wherein,
the noninvasive positive-pressure oxygen inhalation nasal mask for children is made of a silica gel material.
5. The noninvasive positive-pressure oxygen-inhaling nasal mask for children as claimed in claim 4,
the noninvasive positive-pressure oxygen inhalation nasal mask for children is connected with a nasal oxygen tube;
wherein the nasal oxygen tube comprises an oxygen tube and two nasal tubes connected with the oxygen tube;
each nasal tube comprises a straight tube and a spherical tube;
wherein, the front end of the straight pipe is connected with the oxygen therapy pipe, and the rear end of the straight pipe is connected with the spherical pipe;
the radial section size of the spherical pipe is larger than that of the straight pipe, and the spherical pipe extends into the nasal tube fixing sleeve.
6. The noninvasive positive-pressure oxygen-inhaling nasal mask for children as claimed in claim 5,
two ends of the oxygen therapy tube are respectively connected to the noninvasive ventilator through pipelines.
7. The noninvasive positive-pressure oxygen-inhaling nasal mask for children as claimed in claim 1,
the outside of nose portion laminating portion is equipped with the hangers of two symmetrical arrangement, is connected with the bungee between two hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561295.0U CN212880539U (en) | 2020-04-15 | 2020-04-15 | Noninvasive positive-pressure oxygen inhalation nasal mask for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561295.0U CN212880539U (en) | 2020-04-15 | 2020-04-15 | Noninvasive positive-pressure oxygen inhalation nasal mask for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212880539U true CN212880539U (en) | 2021-04-06 |
Family
ID=75227849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020561295.0U Expired - Fee Related CN212880539U (en) | 2020-04-15 | 2020-04-15 | Noninvasive positive-pressure oxygen inhalation nasal mask for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212880539U (en) |
-
2020
- 2020-04-15 CN CN202020561295.0U patent/CN212880539U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |