CN209301943U - A kind of nasal oxygen tube of anti-gas-leak - Google Patents
A kind of nasal oxygen tube of anti-gas-leak Download PDFInfo
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- CN209301943U CN209301943U CN201822139586.6U CN201822139586U CN209301943U CN 209301943 U CN209301943 U CN 209301943U CN 201822139586 U CN201822139586 U CN 201822139586U CN 209301943 U CN209301943 U CN 209301943U
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- gas
- conduit
- nose
- diplopore
- source connector
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Abstract
The utility model provides a kind of nasal oxygen tube of anti-gas-leak, including the first conduit, the second conduit, gas source connector, Y connection and diplopore nose, the air inlet of first conduit connects the gas source connector, first conduit connects the both ends of second conduit through the Y connection, second conduit passes through diplopore nose, two ventholes communicated with the second conduit are provided on diplopore nose, the gas-guide tube for being inserted into nostril is connected on the venthole, the outer wall of the gas-guide tube is enclosed with one layer of memory sponge.Oxygen leakage can be prevented, meets and continues oxygen supply and high concentration oxygen supply.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of nasal oxygen tube of anti-gas-leak.
Background technique
Traditional nasal oxygen tube is made of conduit, gas source connector, Y connection, retainer plate and diplopore nose.Gas source connector
Oxygen channel is connect, diplopore nose is inserted into nasal cavity.Traditional sub- gas outlet of Oxygen tube diplopore nose is smaller, after placement with nasal cavity it
Between have gap, be easy to cause a large amount of oxygen leakages, patient decline because of fraction of inspired oxygen after easily caused by blood oxygen saturation decline.
For needing to continue the Intravenous Anesthesia gastroscopy of oxygen supply, the patient of painless gastroscope treatment, because patient is quiet
Not only consciousness disappears after arteries and veins anesthesia, cannot independently cooperate oxygen uptake, while respiratory rate slows down, respiratory intensity weakens.Therefore, especially
It is that the patient long for gastrocopy, treatment operation anesthesia duration still has perhaps even if Anesthetist routinely increases oxygen flow
More patient's oxygen saturation declines.For hypoxemia saturation degree patient, more severe case needs face-masked pressure oxygen supply to help patient ventilation, sternly
Severe one needs to be inserted into nasopharyngeal air duct, and intractable hypoxemia patient even needs emergency trachea intubation rescue.These operations are normal
Rule need gastroscope doctor's pausing operation, increase patient's anesthesia and review time.And insertion nasopharyngeal air duct be easy to cause patient
Nasal membrane damage, bleeding.Therefore traditional nasal catheter oxygen inhalation device is not able to satisfy demand of this some patients to oxygen concentration.
Utility model content
In order to solve the problems, such as that oxygen concentration declines after the sucking of existing nasal oxygen tube, the utility model provides a kind of anti-gas-leak
Nasal oxygen tube can prevent oxygen leakage, meet and continue oxygen supply and high concentration oxygen supply.
In order to realize that the purpose of this utility model, the technical solution adopted in the utility model be:
A kind of nasal oxygen tube of anti-gas-leak, including the first conduit, the second conduit, gas source connector, Y connection and diplopore nose
Son, the air inlet of first conduit connect the gas source connector, and the first conduit is led through Y connection connection described second
The both ends of pipe, the second conduit pass through diplopore nose, are provided with two communicated with the second conduit on diplopore nose and go out
Stomata, the gas-guide tube for being inserted into nostril is connected on the venthole, and the outer wall of the gas-guide tube is enclosed with one layer of memory sponge.
Memory sponge described in the utility model is adapted close to the outer diameter of one end of gas-guide tube gas outlet and the size in nostril.Side
Just gas-guide tube is positioned into nostril.
Preferably, outer diameter of the memory sponge close to one end of gas-guide tube gas outlet is small compared with the other end.After memory sponge restores
Nasal cavity can be filled up, gas leakage is better protected from.
The internal diameter of gas source connector described in the utility model is 0.6-0.7cm, outer diameter 1.4-1.6cm.
Preferably, the gas source connector is respectively arranged with a handle far from the opposite sides of air inlet one end.
The both ends of second conduit described in the utility model connect Y connection after passing through locating ring.
The utility model has the beneficial effects that:
1, annular memory sponge is disposed on the outside of the gas-guide tube of diplopore nose, and thin memory sponge is uniformly twisted with finger using preceding,
To be easily put into nostril, memory sponge fills up nasal cavity, and oxygen will not be revealed, and oxygen reaches mouth position, patient along nasal cavity
Oxygen intake concentration increases, and exhaled gas is discharged through gastroscope biting from oral cavity, meets and continues oxygen supply and high concentration oxygen supply, avoids oxygen
Blast takes.Meanwhile memory sponge softness does not stimulate nasal membrane, alleviates plastics Oxygen tube bring nasal cavity sense of discomfort, mitigates modeling
Expect the stimulation of Oxygen tube or nasopharyngeal air duct to nasal membrane, and then increases comfort.The device is convenient and simple for operation；
It is at low cost, economical and practical.
2, existing nose conduit gas source connector is smaller, cannot directly be connected with Anesthesia machine.The nasal oxygen tube gas of the utility model
The tube wall of source connector thickeies, and outer diameter 1.4-1.6cm can directly be connected with Anesthesia machine, encounters pressurization oxygen supply situation in need
It can directly be ventilated with Anesthesia machine, safely and effectively, not influence scope doctor operation.
3, handle is set in the two sides of gas source connector, facilitates and pulls out gas source connector from Anesthesia machine.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model anti-gas-leak nasal oxygen tube.
Fig. 2 is the schematic diagram of diplopore nose.
Fig. 3 is the schematic diagram of gas source connector.
In the figure, it is marked as the 1, first conduit, the 2, second conduit, 3, diplopore nose, 31, memory sponge, 32, gas-guide tube, 4,
Gas source connector, 41, handle, 5, locating ring, 6, Y connection.
Specific embodiment
In order to it is clearer, explain the purpose of this utility model technical solution in detail, below by related embodiment pair
The utility model is described further.Following embodiment is only to illustrate the implementation method of the utility model, is not limited
The protection scope of the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of nasal oxygen tube of anti-gas-leak, including the first conduit 1, the second conduit 2, gas source connector 4, bifurcated
The air inlet of connector 6 and diplopore nose 3, first conduit 1 connects the gas source connector 4, and the first conduit 1 is through the bifurcated
Connector 6 connects the both ends of second conduit 2, and the second conduit 2 passes through diplopore nose 3, is provided on diplopore nose 3
Two ventholes communicated with the second conduit 2 are connected with the gas-guide tube 32 for being inserted into nostril, the air guide on the venthole
The outer wall of pipe 32 is enclosed with one layer of memory sponge 31.
Annular memory sponge 31 is disposed on the outside of the gas-guide tube 32 of diplopore nose 3, and thin memory is uniformly twisted with finger using preceding
Cotton 31, to be easily put into nostril.32 end of gas-guide tube is slowly put into nostril with hand, resists the about 30 seconds left sides in tail portion with finger
The right side is slowly expanded to memory sponge 31, is full of nasal cavity, i.e. placement is completed.Oxygen reaches mouth position along nasal cavity, and patient sucks oxygen
Gas concentration increases, and exhaled gas is discharged through gastroscope biting from oral cavity.
Embodiment 2
The present embodiment is on the basis of embodiment 1:
The memory sponge 31 is adapted close to the outer diameter of one end of 32 gas outlet of gas-guide tube and the size in nostril.
Embodiment 3
The present embodiment is on the basis of embodiment 1:
The memory sponge 31 is adapted close to the outer diameter of one end of 32 gas outlet of gas-guide tube and the size in nostril.
Outer diameter of the memory sponge 31 close to one end of 32 gas outlet of gas-guide tube is small compared with the other end.
Embodiment 4
The present embodiment is on the basis of embodiment 1:
The memory sponge 31 is adapted close to the outer diameter of one end of 32 gas outlet of gas-guide tube and the size in nostril.
Outer diameter of the memory sponge 31 close to one end of 32 gas outlet of gas-guide tube is small compared with the other end.
The internal diameter of the gas source connector 4 is 0.6cm, outer diameter 1.4cm.
Embodiment 5
The present embodiment is on the basis of embodiment 1:
The memory sponge 31 is adapted close to the outer diameter of one end of 32 gas outlet of gas-guide tube and the size in nostril.
Outer diameter of the memory sponge 31 close to one end of 32 gas outlet of gas-guide tube is small compared with the other end.
The internal diameter of the gas source connector 4 is 0.7cm, outer diameter 1.6cm.
As shown in figure 3, the gas source connector 4 is respectively arranged with a handle 41 far from the opposite sides of air inlet one end.
Embodiment 6
The present embodiment is on the basis of embodiment 1:
The memory sponge 31 is adapted close to the outer diameter of one end of 32 gas outlet of gas-guide tube and the size in nostril.
Outer diameter of the memory sponge 31 close to one end of 32 gas outlet of gas-guide tube is small compared with the other end.
The internal diameter of the gas source connector 4 is 0.65cm, outer diameter 1.5cm.
As shown in figure 3, the gas source connector 4 is respectively arranged with a handle 41 far from the opposite sides of air inlet one end.
As shown in Figure 1, the both ends of second conduit 2 connect Y connection 6 after passing through locating ring 5.
Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (6)
1. a kind of nasal oxygen tube of anti-gas-leak, it is characterised in that: including the first conduit, the second conduit, gas source connector, Y connection and
Diplopore nose, the air inlet of first conduit connect the gas source connector, and the first conduit connects institute through the Y connection
The both ends of the second conduit are stated, the second conduit passes through diplopore nose, is provided on diplopore nose and communicates with the second conduit
Two ventholes, the gas-guide tube for being inserted into nostril is connected on the venthole, the outer wall of the gas-guide tube is enclosed with one
Layer memory sponge.
2. the nasal oxygen tube of anti-gas-leak according to claim 1, it is characterised in that: the memory sponge is close to gas-guide tube gas outlet
One end outer diameter and nostril size be adapted.
3. the nasal oxygen tube of anti-gas-leak according to claim 2, it is characterised in that: the memory sponge is close to gas-guide tube gas outlet
One end outer diameter it is small compared with the other end.
4. the nasal oxygen tube of anti-gas-leak according to claim 1, it is characterised in that: the internal diameter of the gas source connector is 0.6-
0.7cm, outer diameter 1.4-1.6cm.
5. the nasal oxygen tube of anti-gas-leak according to claim 4, it is characterised in that: the gas source connector is far from air inlet one end
Opposite sides be respectively arranged with a handle.
6. the nasal oxygen tube of anti-gas-leak according to claim 1, it is characterised in that: the both ends of second conduit pass through positioning
Y connection is connected after circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139586.6U CN209301943U (en) | 2018-12-20 | 2018-12-20 | A kind of nasal oxygen tube of anti-gas-leak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822139586.6U CN209301943U (en) | 2018-12-20 | 2018-12-20 | A kind of nasal oxygen tube of anti-gas-leak |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301943U true CN209301943U (en) | 2019-08-27 |
Family
ID=67677670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822139586.6U Active CN209301943U (en) | 2018-12-20 | 2018-12-20 | A kind of nasal oxygen tube of anti-gas-leak |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301943U (en) |
-
2018
- 2018-12-20 CN CN201822139586.6U patent/CN209301943U/en active Active
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