CN215083745U - Medical double-layer trachea cannula - Google Patents
Medical double-layer trachea cannula Download PDFInfo
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- CN215083745U CN215083745U CN202023113863.XU CN202023113863U CN215083745U CN 215083745 U CN215083745 U CN 215083745U CN 202023113863 U CN202023113863 U CN 202023113863U CN 215083745 U CN215083745 U CN 215083745U
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Abstract
The utility model discloses a medical double-layer trachea cannula, which comprises a main trachea cannula, a second trachea cannula and an air bag component. The second trachea cannula comprises a first bronchus cannula and a second bronchus cannula, and the first bronchus cannula and the second bronchus cannula are accommodated in the main trachea cannula side by side; the air bag assembly comprises a first air bag, a second air bag and a third air bag, and the first air bag is sleeved on the main trachea cannula; the second air bag is sleeved on the first bronchial cannula; the third air bag is sleeved on the second bronchial cannula; the air sac is used for sealing a gap between the intubation tube and the trachea or the bronchus. The utility model discloses a holding provides oxygen for left lung lobe and right lung lobe respectively in first trachea cannula and second trachea cannula of main trachea cannula, when avoiding having one side lung lobe to have mechanical damage or produce pathological change and can't receive oxygen or need one side lung oxygen suppliment opposite side lung treatment, trachea cannula can not effectively supply oxygen, has reduced the treatment risk.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a medical double-deck trachea cannula.
Background
When a patient is difficult to breathe or cannot breathe spontaneously, a tracheal cannula is needed to help the patient breathe, and the conventional tracheal cannula is communicated to the lung of the patient through an airway.
The prior trachea cannula has the following problems in the using process: the two lungs cannot be operated independently, and ventilation of the two lungs is required to be suspended simultaneously if sputum suction is required; when phlegm or bleeding exists in one lung, the blood or phlegm enters the other lung through the pipeline, so that the pathological changes of the two lungs are caused; when one lung is not suitable for pressure ventilation, the differential ventilation of the two lungs cannot be ensured; when one side of the lung has a bleeding disease, ventilation and treatment cannot be performed simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical double-deck trachea cannula to solve current trachea cannula among the prior art and can not send into oxygen into opposite side lung lobe effectively, lead to the problem of treatment risk increase.
In order to solve the above problem, the utility model provides a medical double-deck trachea cannula, it includes:
a main trachea cannula;
a first bronchial cannula accommodated within the main tracheal cannula;
the second bronchial cannula and the first bronchial cannula are accommodated in the main tracheal cannula side by side;
the air bag assembly comprises a first air bag, a second air bag and a third air bag, the first air bag is sleeved on the main trachea cannula, and the first air bag is used for closing a gap between the main trachea cannula and the trachea; the second air bag is sleeved on the first bronchial cannula and used for sealing a gap between the first bronchial cannula and a bronchial tube on one side; the third air bag is sleeved on the second bronchial cannula and is used for sealing a gap between the second bronchial cannula and the other side bronchus.
As a further improvement, the inner diameter of the main tracheal cannula is larger than the outer diameter of the first bronchial cannula and the second bronchial cannula, and the first bronchial cannula and the second bronchial cannula are all accommodated in the main tracheal cannula.
As a further improvement of the utility model, the length of the main trachea cannula is less than that of the first or the second bronchus cannula.
As a further improvement of the utility model, the adapter still includes, this adapter simultaneously or alone with first bronchus intubate, second bronchus intubate connection, the adapter is used for connecting outside oxygen supply equipment.
As a further improvement, the adapter is provided with a first adapter and a second adapter, the first adapter is detachably connected with the first bronchial cannula, and the second adapter is detachably connected with the second bronchial cannula.
As a further improvement of the utility model, the medical double-layer tracheal cannula further comprises a first air clamp and a second air clamp, the first air clamp is arranged on the first adapter, and the second air clamp is arranged on the second adapter; the first air clamp is used for being communicated with the first bronchial cannula in the opening state, and the second air clamp is used for being communicated with the second bronchial cannula in the opening state.
As a further improvement of the present invention, the medical double-layer tracheal cannula further comprises an inflation assembly, the inflation assembly comprises a first inflation head, a second inflation head and a third inflation head, the first inflation head is communicated with the first balloon, and the first inflation head is used for externally connecting inflation equipment to introduce gas into the first balloon; the second inflation head is externally connected with inflation equipment to introduce gas into the second air bag; the third inflation head is used for externally connecting inflation equipment so as to lead gas into the third air bag.
As a further improvement of the present invention, the inflation assembly further comprises a first air valve, a second air valve and a third air valve, wherein the first air valve is installed in the first inflation head and used for controlling the gas in the first air bag to enter or be led out; the second air valve is arranged in the second inflation head and used for controlling the gas in the second air bag to enter or exit; the third air valve is arranged in the third inflation head and is used for controlling the gas in the third air bag to enter or exit.
As a further improvement of the utility model, the first inflation head is also provided with a first detection air bag for detecting the inflation pressure of the first air bag, and the first detection air bag is communicated with the first air bag; the second inflation head is also provided with a second detection air bag for detecting the inflation pressure of the second air bag, and the second detection air bag is communicated with the second air bag; the third inflating head is also provided with a third detecting air bag used for detecting the inflating pressure of the third air bag, and the third detecting air bag is communicated with the third air bag.
As a further improvement of the utility model, the first gasbag facial make-up that detects is equipped with the first rubber valve that is used for preventing gas leakage, and the second detects the gasbag facial make-up and is equipped with the second rubber valve that is used for preventing gas leakage, and the third detects the gasbag facial make-up and is equipped with the third rubber valve that is used for preventing gas leakage.
The utility model discloses a holding provides oxygen for left lung lobe and right lung lobe respectively in first trachea cannula and second trachea cannula in main trachea cannula 1, when avoiding having one side lung lobe to have mechanical damage or producing the unable oxygen of receiving of pathological change or needing one side lung oxygen suppliment opposite side lung treatment, trachea cannula can not effectively supply oxygen, has reduced the treatment risk.
Drawings
Fig. 1 is a schematic front perspective structural view of a first embodiment of a medical double-layer endotracheal tube of the present invention;
FIG. 2 is a schematic front perspective view of a second embodiment of the medical double-layer endotracheal tube of the present invention;
fig. 3 is a schematic front perspective structural view of a third embodiment of the medical double-layer tracheal cannula of the present invention;
fig. 4 is a schematic front perspective structural view of a fourth embodiment of the medical double-layer trachea cannula of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 and 2 show an embodiment of a medical double-layer endotracheal tube of the present invention, referring to fig. 1, in this embodiment, the medical double-layer endotracheal tube includes a main endotracheal tube 1, a first bronchial tube 2, a second bronchial tube 3, and a balloon assembly 4.
Wherein, the first branch trachea cannula 2 is accommodated in the main trachea cannula 1; the second bronchial cannula 3 is accommodated in the main tracheal cannula 1 in parallel with the first bronchial cannula 2;
the air bag component 4 comprises a first air bag 41, a second air bag 42 and a third air bag 43, the first air bag 41 is sleeved on the main tracheal cannula 1, and the first air bag 41 is used for sealing a gap between the main tracheal cannula 1 and the trachea; the second air bag 42 is sleeved on the first bronchial tube 2, and the second air bag 42 is used for sealing a gap between the first bronchial tube 2 and a bronchus on one side; the third air cell 43 is sleeved on the second bronchial tube 3, and the third air cell 43 is used for sealing the gap between the second bronchial tube 3 and the other side bronchus.
Preferably, this medical double-deck trachea cannula is in the state of accomodating when not using, first trachea cannula 2 and first trachea cannula 2 all accomodate in main trachea cannula 1, because main trachea cannula 1 diameter itself needs to accord with human airway diameter, so first trachea cannula 2 and first trachea cannula 2 are flexible material, when first trachea cannula 2 and first trachea cannula 2 accomodate in main trachea cannula 1, can be in the contraction state, in order to guarantee that the whole maximum diameter of medical double-deck trachea cannula meets the requirements.
Specifically, the main trachea cannula 1, the first bronchus cannula 2 and the second bronchus cannula 3 are all made of transparent elastic rubber materials.
Preferably, the inner diameter of the main endotracheal tube 1 is larger than the outer diameters of the first bronchial tube 2 and the second bronchial tube 3, and both the first bronchial tube 2 and the second bronchial tube 3 are accommodated in the main endotracheal tube 1.
Preferably, the length of the main endotracheal tube 1 is smaller than the length of the first 2 or second 3 bronchial intubation.
Preferably, the first and second endotracheal tubes 2 and 3 are independently operable, such as: one side is ventilated and the other side is provided with operations of sputum suction, hemostasis, drug administration and the like. Can effectively control the left lung or the right lung to perform corresponding treatment.
Preferably, the main endotracheal tube 1 can be used alone, i.e. only the main endotracheal tube 1 is inserted, without inserting the first bronchial tube 2 or the second bronchial tube 3.
This embodiment provides oxygen to left lobe of the lung and right lobe of the lung respectively through first bronchus intubate 2 and second bronchus intubate 3 of holding in main trachea cannula 1, when avoiding having one side lobe of the lung to have mechanical damage or produce that pathological change can't receive oxygen or need one side lung oxygen suppliment opposite side lung treatment, trachea cannula can not effectively supply oxygen, has reduced the treatment risk.
In order to facilitate the first bronchial cannula 2 and the second bronchial cannula 3 to access to an external oxygen supply device, on the basis of the above embodiment, referring to fig. 3, in this embodiment, the medical double-layer tracheal cannula further includes an adaptor 5, the adaptor 5 is connected to the first bronchial cannula 2 and the second bronchial cannula 3 simultaneously or separately, and the adaptor 5 is used for connecting to an external oxygen supply device.
Specifically, the adapter 5 is provided with a first adapter 51 and a second adapter 52, the first adapter 51 is detachably connected with the first bronchial cannula 2, and the second adapter 52 is detachably connected with the second bronchial cannula 3.
Further, the adapter 5 further includes a first air clamp 53 and a second air clamp 54, the first air clamp 53 is installed on the first adapter 51, and the second air clamp 54 is installed on the second adapter 52; the first clamp 53 is adapted to communicate with the first endotracheal tube 2 when in the open position and the second clamp 54 is adapted to communicate with the second endotracheal tube 3 when in the open position.
This embodiment inserts first trachea cannula 2 and second trachea cannula 3 outside oxygen supply equipment through adapter 5, install first air clamp 53 on first switching mouth 51 simultaneously, second air clamp 54 is installed on second switching mouth 52, first air clamp 53 is used for communicateing first trachea cannula 2 when the open mode, second air clamp 54 is used for communicateing second trachea cannula 3 when the open mode for first trachea cannula 2 and second trachea cannula 3 can use alone or simultaneously.
In order to facilitate the gas filling of the first, second and third air bags 41, 42 and 43, on the basis of the above embodiment, referring to fig. 4, the medical double-layer endotracheal tube further includes an inflation assembly 6, the inflation assembly 6 includes a first inflation head 61, a second inflation head 62 and a third inflation head 63, the first inflation head 61 is communicated with the first air bag 41, and the first inflation head 61 is used for externally connecting an inflation device to introduce the gas into the first air bag 41; the second inflation head 62 is used for externally connecting an inflation device to introduce gas into the second airbag 42; the third inflation head 63 is used to externally connect an inflation device to introduce gas into the third airbag 43.
Specifically, the inflation assembly 6 further includes a first air valve 64, a second air valve 65 and a third air valve 66, the first air valve 64 is installed in the first inflation head 61, and the first air valve 64 is used for controlling the air in the first air bag 41 to enter or exit; the second air valve 65 is arranged in the second inflation head 62, and the second air valve 65 is used for controlling the air in the second air bag 42 to enter or exit; a third air valve 66 is installed in the third inflation head 63, and the third air valve 66 is used for controlling the air in and out of the third air bag 43.
Further, the first inflation head 61 is further provided with a first detection airbag 67 for detecting the inflation pressure of the first airbag 41, and the first detection airbag 67 is communicated with the first airbag 41; the second inflation head 62 is also provided with a second detection air bag 68 for detecting the inflation pressure of the second air bag 42, and the second detection air bag 68 is communicated with the second air bag 42; the third inflation head 63 is further provided with a third detection air bag 69 for detecting the inflation pressure of the third air bag 43, and the third detection air bag 69 is communicated with the third air bag 43.
Preferably, the first detecting air bag 67 is provided with a first rubber valve for preventing gas leakage, the second detecting air bag 68 is provided with a second rubber valve for preventing gas leakage, and the third detecting air bag 69 is provided with a third rubber valve for preventing gas leakage.
This embodiment is through three among the aeration component 6 head of aerifing respectively to a plurality of in the three gasbag aerify or the gassing, simultaneously through three respectively with the detection gasbag real-time detection of gasbag intercommunication atmospheric pressure in every gasbag to prevent gasbag gas leakage in the inflation process or use through the rubber valve, further reduced the treatment risk, guaranteed patient's oxygen suppliment condition simultaneously.
The above detailed description of the embodiments of the present invention is only exemplary, and the present invention is not limited to the above described embodiments. It will be apparent to those skilled in the art that any equivalent modifications or substitutions can be made to the present invention without departing from the spirit and scope of the invention, and therefore, all equivalent changes, modifications, improvements, etc. made without departing from the spirit and scope of the invention are intended to be covered by the scope of the invention.
Claims (10)
1. A medical double-layer trachea cannula is characterized by comprising:
a main trachea cannula;
a first bronchial cannula housed within the main tracheal cannula;
the second bronchial cannula and the first bronchial cannula are accommodated in the main tracheal cannula side by side;
the air bag assembly comprises a first air bag, a second air bag and a third air bag, the first air bag is sleeved on the main trachea cannula, and the first air bag is used for closing a gap between the main trachea cannula and a trachea; the second air bag is sleeved on the first bronchial cannula and used for sealing a gap between the first bronchial cannula and a bronchus on one side; the third air bag is sleeved on the second bronchial cannula and used for sealing a gap between the second bronchial cannula and the other side bronchus.
2. The medical double-layer endotracheal tube according to claim 1, characterized in that the main endotracheal tube has an inner diameter greater than an outer diameter of the first and second bronchial intubation tubes, and both the first and second bronchial intubation tubes are received within the main endotracheal tube.
3. The medical double-walled endotracheal tube according to claim 1, characterized in that the length of the main endotracheal tube is smaller than the length of the first or second bronchial intubation.
4. The medical double-layer endotracheal tube according to claim 1, characterized in that it further comprises an adapter, said adapter being connected to said first and second endotracheal tubes simultaneously or separately, said adapter being adapted to connect to an external oxygen supply device.
5. The medical double-layer endotracheal tube according to claim 4, characterized in that a first adapter and a second adapter are provided on the adapter, the first adapter is detachably connected to the first endotracheal tube, and the second adapter is detachably connected to the second endotracheal tube.
6. The medical double-layer trachea cannula according to claim 1, further comprising a first air clamp and a second air clamp, wherein the first air clamp is arranged on the first adapter, and the second air clamp is arranged on the second adapter; the first air clamp is used for being communicated with the first bronchial cannula when in an opening state, and the second air clamp is used for being communicated with the second bronchial cannula when in an opening state.
7. The medical double-layer tracheal cannula according to claim 1, further comprising an inflation assembly, wherein the inflation assembly comprises a first inflation head, a second inflation head and a third inflation head, the first inflation head is communicated with the first balloon, and the first inflation head is used for externally connecting an inflation device to introduce gas into the first balloon; the second inflation head is used for being externally connected with inflation equipment so as to introduce gas into the second air bag; the third inflation head is used for being externally connected with inflation equipment so as to lead gas into the third air bag.
8. The medical double-layer tracheal cannula according to claim 7, wherein the inflation assembly further comprises a first air valve, a second air valve and a third air valve, the first air valve is installed in the first inflation head, and the first air valve is used for controlling the air in the first air bag to enter or exit; the second air valve is arranged in the second inflation head and used for controlling the gas in the second air bag to enter or exit; the third air valve is arranged in the third inflation head and used for controlling the gas in the third air bag to enter or exit.
9. The medical double-layer tracheal cannula according to claim 8, wherein the first inflation head is further provided with a first detection air bag for detecting the inflation pressure of the first air bag, and the first detection air bag is communicated with the first air bag; the second inflation head is also provided with a second detection air bag for detecting the inflation pressure of the second air bag, and the second detection air bag is communicated with the second air bag; and the third inflating head is also provided with a third detecting air bag for detecting the inflating air pressure of the third air bag, and the third detecting air bag is communicated with the third air bag.
10. The dual-layer endotracheal tube according to claim 9, characterized in that the first detection balloon is provided with a first rubber valve for preventing gas leakage, the second detection balloon is provided with a second rubber valve for preventing gas leakage, and the third detection balloon is provided with a third rubber valve for preventing gas leakage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113863.XU CN215083745U (en) | 2020-12-22 | 2020-12-22 | Medical double-layer trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023113863.XU CN215083745U (en) | 2020-12-22 | 2020-12-22 | Medical double-layer trachea cannula |
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| Publication Number | Publication Date |
|---|---|
| CN215083745U true CN215083745U (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023113863.XU Active CN215083745U (en) | 2020-12-22 | 2020-12-22 | Medical double-layer trachea cannula |
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|---|---|
| CN (1) | CN215083745U (en) |
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- 2020-12-22 CN CN202023113863.XU patent/CN215083745U/en active Active
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