CN214596738U - Novel nasal cannula - Google Patents
Novel nasal cannula Download PDFInfo
- Publication number
- CN214596738U CN214596738U CN202022783179.6U CN202022783179U CN214596738U CN 214596738 U CN214596738 U CN 214596738U CN 202022783179 U CN202022783179 U CN 202022783179U CN 214596738 U CN214596738 U CN 214596738U
- Authority
- CN
- China
- Prior art keywords
- nasal cannula
- intubate
- gasbag
- cannula
- tube
- 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
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000001802 infusion Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 3
- 241001631457 Cannula Species 0.000 claims 1
- 210000004712 air sac Anatomy 0.000 claims 1
- 210000001331 nose Anatomy 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 239000002390 adhesive tape Substances 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000002627 tracheal intubation Methods 0.000 description 7
- 208000000059 Dyspnea Diseases 0.000 description 3
- 206010013975 Dyspnoeas Diseases 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010010356 Congenital anomaly Diseases 0.000 description 2
- 206010011703 Cyanosis Diseases 0.000 description 2
- 208000001705 Mouth breathing Diseases 0.000 description 2
- 208000032140 Sleepiness Diseases 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 208000007590 Disorders of Excessive Somnolence Diseases 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- 206010039740 Screaming Diseases 0.000 description 1
- 206010041235 Snoring Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 206010020765 hypersomnia Diseases 0.000 description 1
- 230000006651 lactation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 201000002859 sleep apnea Diseases 0.000 description 1
- 230000037321 sleepiness Effects 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a novel nose sleeve pipe can avoid nose sleeve pipe and nasal cavity to take place glutinous even, can also fix the nose sleeve pipe in the infant nasal cavity through locating nose sleeve pipe tip, has avoided the problem of current nose sleeve pipe fixed mode in order to produce pressure nature damage. The key points of the technical scheme are as follows: the utility model provides a novel nasal cannula, includes two intubate, the tip is equipped with the gasbag before the intubate, the gasbag surface is equipped with hydrophobic coating, and the gasbag is connected with the pipeline, inside the intubate was located to the pipeline, the pipeline extended to intubate rear end portion by the gasbag, was equipped with the connecting piece between two intubate. The nasal cannula is fixed in the nasal cavity of the infant through the air bag arranged at the front end part of the nasal cannula, the nasal cannula can support the nasal cavity, the nasal cannula is not required to be attached to the skin through an adhesive tape, the occurrence of pressure injury is avoided, and the discomfort of the infant is favorably relieved.
Description
Technical Field
The utility model relates to a medical supplies specifically is a novel nose sleeve pipe.
Background
Congenital patients with locked nostrils can have periodic dyspnea, hypersomnia, cyanosis and the like, if the patients with locked nostrils on both sides show periodic dyspnea and cyanosis after birth, if the patients with locked nostrils in lactation period have dyspnea, suffocation risks can be caused frequently, and serious consequences such as malnutrition can be caused easily; frequent sleepiness and somnolence can also occur, snoring is easy to occur during sleeping, and apnea syndrome can occur. When the patient is used to mouth breathing, the symptoms are improved, but the patient feels dry after long-term mouth breathing, and the sternum is easy to develop badly. For children with congenital posterior nostril occlusion, the occlusion interval can be surgically removed after two years of age.
The nasal cannula is arranged in the back nostril to block supporting and postoperative to maintain among the infant operation, prevents to block the department and contact the adhesion once more in inserting the nasal cannula into the nasal cavity, uses medical sticky tape to paste the nasal cannula in nasal part skin department during fixed, nevertheless, current nasal cannula still exists following not enoughly:
1. the nasal cannula is pasted on the skin of the infant for a long time by the aid of the adhesive tape, pressure between the nasal cannula and the skin is large, pressure injury is easy to generate, the skin of the infant is sensitive, the adhesive tape is pasted for a long time, discomfort can be generated, pain can be generated when the adhesive tape is torn off, and the infant is crying and screaming.
2. Mucus and body fluid generated in the nasal cavity after operation are more, and the nasal cannula is easily adhered to the nasal cavity, so that the nasal cannula is difficult to take down.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that exists among the above-mentioned background art, provide a novel nose sleeve pipe, can avoid nose sleeve pipe and nasal cavity to take place glutinous even, can also fix the nose sleeve pipe in the infant nasal cavity through locating nose sleeve pipe tip, avoided the problem of current nose sleeve pipe fixed mode in order to produce pressure nature damage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel nasal cannula, includes two intubate, the tip is equipped with the gasbag before the intubate, the gasbag surface is equipped with hydrophobic coating, and the gasbag is connected with the pipeline, inside the intubate was located to the pipeline, the pipeline extended to intubate rear end portion by the gasbag, was equipped with the connecting piece between two intubate.
Preferably, the connecting piece comprises at least one silica gel strip, and two ends of the silica gel strip are respectively and fixedly connected with the tube walls of the two insertion tubes.
Preferably, the balloon abuts the outer wall of the cannula when not inflated with gas/liquid.
Preferably, the infusion set further comprises an infusion tube and a three-way valve, and the pipelines in the two cannulae are connected with the infusion tube through the three-way valve.
Preferably, the medicine feeding tube cavity is further arranged inside the insertion tube, a medicine outlet is formed in the front end portion of the insertion tube through the medicine feeding tube cavity, and the tail end of the medicine feeding tube extends outwards from the tube wall of the insertion tube to form a medicine feeding tube.
Preferably, the side of the silicone strip facing the face is provided with a barrier membrane for preventing ingress of liquid into the nasal cavity.
Preferably, the inner surface of the isolating membrane is provided with a non-stick adhesive or coated with a silica gel layer.
Compared with the prior art, the novel nasal cannula adopting the technical scheme has the following beneficial effects:
one, adopt the utility model discloses a novel nasal cannula fixes the nasal cannula in the infant nasal cavity through the gasbag of tip before locating the nasal cannula to play the supporting role to the nasal cavity, need not to use the sticky tape to paste the nasal cannula on skin, avoid the emergence of pressure nature damage, also be favorable to alleviateing the uncomfortable of infant.
And a silica gel strip between the two intubation tubes can limit the position of the intubation tube inserted into the nasal cavity to prevent the intubation tube from sliding into the rear end of the nasal cavity.
And the hydrophobic coating on the surface of the air bag can effectively prevent the cannula from being adhered to nasal tissues, so that the nasal cannula can be conveniently taken down, and the pain of a child patient is relieved.
Fourthly, the three-way valve can control the inflation/water injection of one air bag or the simultaneous inflation/water injection of two air bags.
And a medicine feeding tube cavity is additionally arranged in the intubation tube, so that the medicine can be conveniently fed to the nasal cavity wound in the operation or after the operation, the nasal cannula does not need to be taken down when the medicine is fed, the operation steps are simplified, the pain of the infant patient is relieved, and the recovery of the infant patient is facilitated.
Drawings
Fig. 1 is a schematic structural view of the nasal cannula according to the embodiment of the present invention.
FIG. 2 is a schematic view showing the structure of the cannula and the balloon in this embodiment.
Fig. 3 is a schematic structural view of the isolation film in this embodiment.
Reference numerals: 1. inserting a tube; 2. an infusion tube; 3. a three-way valve; 4. an air bag; 40. a hydrophobic coating; 5. a pipeline; 50. an opening; 6. a silica gel strip; 7. a drug delivery lumen; 70. a medicine outlet; 71. a medicine inlet pipe; 8. an isolation film; 80. the adhesive is not stuck.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The novel nasal cannula shown in fig. 1 comprises two cannula 1, an infusion tube 2 and a three-way valve 3, wherein the front end part of the cannula 1 is provided with an air bag 4, the air bag 4 is connected with a pipeline 5, the pipeline 5 is arranged in the cannula 1, the pipeline 5 extends from the air bag 4 to the rear end part of the cannula 1, and the pipelines 5 inside the two cannula 1 extend out and are connected with the infusion tube 2 through the three-way valve 3; a silica gel strip 6 is arranged between the two insertion tubes 1, and two ends of the silica gel strip 6 are respectively fixedly connected with the tube walls of the two insertion tubes 1.
As shown in figure 2, the surface of the air bag 4 is provided with a hydrophobic coating 40 which can avoid being adhered with nasal cavity tissues, the pipeline 5 is provided with an opening 50 inside the air bag 4, liquid can be injected into the air bag 4 through the opening 50, the air bag 4 is tightly attached to the outer wall of the cannula 1 when the liquid is not injected, and the air bag 4 is gradually expanded into a spherical shape after the liquid is injected so as to support the nasal cavity of a patient.
The medicine feeding tube cavity 7 is further arranged inside the intubation tube 1, the medicine feeding tube cavity 7 forms a medicine outlet 70 at the front end of the intubation tube 1, the tail end of the medicine feeding tube is formed into a medicine feeding tube 71 by the tube wall of the intubation tube 1 extending outwards, administration to a nasal cavity wound position in an operation or after the operation is facilitated, and the nasal cannula does not need to be taken down when administration is carried out.
As shown in fig. 1 and 3, the silicone strip 6 is provided with a separation film 8 on the side facing the face, the separation film 8 is used for preventing water, liquid medicine, body fluid and the like flowing out of the nasal cavity from flowing into the mouth, and the inner surface (the side facing the face) of the separation film 8 is provided with a non-stick adhesive sticker 80 which can be stuck on the skin between the upper lip and the nostril.
The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (7)
1. A novel nasal cannula is characterized in that: including two intubate (1), intubate (1) front end is equipped with gasbag (4), gasbag (4) surface is equipped with hydrophobic coating (40), and gasbag (4) are connected with pipeline (5), inside intubate (1) was located in pipeline (5), and pipeline (5) are extended to intubate (1) rear end portion by gasbag (4), are equipped with the connecting piece between two intubate (1).
2. The novel nasal cannula of claim 1, wherein: the connecting piece comprises at least one silica gel strip (6), and two ends of the silica gel strip (6) are fixedly connected with the tube walls of the two insertion tubes (1) respectively.
3. The novel nasal cannula of claim 1, wherein: the air sac (4) is tightly attached to the outer wall of the cannula (1) when not filled with gas/liquid.
4. The novel nasal cannula of claim 1, wherein: the infusion device is characterized by further comprising an infusion pipe (2) and a three-way valve (3), wherein pipelines (5) in the two cannulas (1) are connected with the infusion pipe (2) through the three-way valve (3).
5. The novel nasal cannula of claim 1, wherein: the medicine feeding tube is characterized in that a medicine feeding tube cavity (7) is further arranged inside the insertion tube (1), a medicine outlet (70) is formed in the front end of the insertion tube (1) of the medicine feeding tube cavity (7), and the tail end of the medicine feeding tube extends outwards from the tube wall of the insertion tube (1) to form a medicine feeding tube (71).
6. The novel nasal cannula of claim 2, wherein: and one side of the silica gel strip (6) facing the face is provided with an isolating membrane (8) for preventing the liquid in the nasal cavity from flowing into the mouth.
7. The novel nasal cannula of claim 6, wherein: the inner surface of the isolation film (8) is provided with a non-stick adhesive sticker (80) or coated with a silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783179.6U CN214596738U (en) | 2020-11-26 | 2020-11-26 | Novel nasal cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022783179.6U CN214596738U (en) | 2020-11-26 | 2020-11-26 | Novel nasal cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214596738U true CN214596738U (en) | 2021-11-05 |
Family
ID=78428183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022783179.6U Expired - Fee Related CN214596738U (en) | 2020-11-26 | 2020-11-26 | Novel nasal cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214596738U (en) |
-
2020
- 2020-11-26 CN CN202022783179.6U patent/CN214596738U/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: 20211105 |