CN214856529U - Left-right visible double-cavity tube - Google Patents
Left-right visible double-cavity tube Download PDFInfo
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- CN214856529U CN214856529U CN202121057164.XU CN202121057164U CN214856529U CN 214856529 U CN214856529 U CN 214856529U CN 202121057164 U CN202121057164 U CN 202121057164U CN 214856529 U CN214856529 U CN 214856529U
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- camera
- catheter
- bronchial
- tube
- opening
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Abstract
The utility model provides a control visual double lumen pipe, including left double lumen pipe and right double lumen pipe, left side double lumen pipe includes first main endotracheal tube and first endotracheal tube, first main endotracheal tube opening part is provided with first camera, first endotracheal tube terminal department is provided with the second camera, it is first that the second camera is connected with first through the wire respectively, two signal interface, it is first, be provided with first around the two camera, two light sources, right side double lumen pipe includes second main endotracheal tube and second endotracheal tube, second main endotracheal tube opening part is provided with the third camera, the side opening department of second endotracheal tube is provided with the fourth camera, the third, four cameras are connected with the third through the wire respectively, four signal interface, the third, be provided with the third around the four cameras, four light sources. The utility model discloses a left upper and lower lobe of a lung opening can be observed to the second camera, and the fourth camera can help the side opening location upper right lobe of a lung opening. This is of great significance for accurately locating the position of the bronchial tube.
Description
Technical Field
The utility model relates to a human living article, in particular to a medical instrument, in particular to a left and right visible double-cavity tube.
Background
In the chest surgery, most patients need to isolate the bronchial airways of the left and right lungs through the double-cavity bronchial tubes to realize selective single-lung ventilation to complete the surgical operation, in the process of intubating the patients, in order to ensure the complete isolation of the two lungs of the patients, the positioning of the double-cavity bronchial tubes is particularly important, the complete single-lung ventilation is easily caused by the excessively deep intubations, the double lungs cannot be sufficiently isolated easily due to the excessively shallow intubations, and particularly, the bronchial tube side holes of the right double-cavity bronchial tubes are difficult to be well combined with the openings of the right upper lung lobes, so that the ventilation of the right upper lung is poor. It is very critical how to achieve accurate positioning.
Dual lumen bronchial catheters are common airway management devices used in thoracic surgery to perform lung isolation techniques. The traditional double-cavity bronchial catheter positioning method comprises the following steps: 1. auscultation 2. fiberoptic bronchoscope. The auscultation rate of accuracy is not high, and the supplementary adjustment positioning operation of fiberbronchoscope is more complicated and long-time, needs experienced professional to operate, and fiberbronchoscope is expensive, fragile, difficult carrying, still probably causes the air flue damage to the patient, has the risk of hospital sense. Clinically, the bronchial catheter of the left double-lumen catheter is placed too deep, the tail end of the bronchial catheter is inserted into a lung lobe opening or props against the side wall mucosa of the bronchial catheter, or the secretion amount is large and sticky, all of the reasons can cause the blockage of the tail end opening of all or part of the bronchial catheter, so that the pressure of an airway is increased, the oxygen saturation is reduced, the ventilation and oxygenation of a patient are seriously affected, and the side hole of the bronchial catheter of the right double-lumen catheter is difficult to align with the opening of the right upper lung lobe, so that the ventilation of the right upper lung lobe is poor. The existing visual catheter can only position the left and right bronchial openings, can not identify the end position of the left bronchial catheter, the state of the involution of the right bronchial side hole and the right upper pulmonary lobe opening, and adopts corresponding treatment measures. An LED light source and a high-resolution camera are embedded at the tail end of a main catheter of the existing visible double-cavity bronchial catheter, so that the bifurcation of a left bronchus and a right bronchus on a carina can be positioned only, and the tail end of the left bronchus catheter and the side hole of the right bronchus catheter cannot be positioned.
Disclosure of Invention
An object of the utility model is to provide a control visual double lumen pipe, this kind control visual double lumen pipe to solve among the prior art that the bronchus pipe of left double-chamber pipe is put into too dark, the bronchus pipe side opening of right double-chamber pipe is difficult to aim at upper right lung leaf open-ended technical problem.
The utility model relates to a left and right visual double-cavity tube, which comprises a left double-cavity tube and a right double-cavity tube, wherein the left double-cavity tube comprises a first main tracheal tube and a first bronchial tube, the right double-cavity tube comprises a second main tracheal tube and a second bronchial tube, the upper ends of the first main tracheal tube, the first bronchial tube, the second main tracheal tube and the second bronchial tube are respectively provided with an opening, the side wall of the upper end of the second bronchial tube is provided with a side hole, the first main tracheal tube and the first bronchial tube are sleeved with a first air bag, the first air bag is connected with a first inflation valve through a pipeline, the upper end of the first tracheal tube is sleeved with a second air bag, the second air bag is connected with a second inflation valve through a pipeline, the second main tracheal tube and the second bronchial tube are sleeved with a third air bag, the third air bag is connected with a third inflation valve through a pipeline, the upper end of the second bronchial catheter is sleeved with a fourth air bag which is connected with a fourth inflation valve through a pipeline, wherein,
a first camera is arranged at the opening of the first main tracheal catheter, the first camera is connected with a first signal interface through a lead, a first light source is arranged around the first camera, a first flushing hole is arranged in the side wall of the first main tracheal catheter at the first camera, the first flushing hole is connected with a first flushing joint through a pipeline, a second camera is arranged at the opening of the first bronchial catheter, the second camera is connected with a second signal interface through a lead, a second light source is arranged around the second camera, a second flushing hole is arranged in the side wall of the first tracheal catheter at the second camera, the second flushing hole is connected with a second flushing joint through a pipeline, a third camera is arranged at the opening of the second main tracheal catheter, the third camera is connected with a third signal interface through a lead, a third light source is arranged around the third camera, and a third flushing hole is arranged in the side wall of the second main tracheal catheter at the third camera, the third flushing hole is connected with a third flushing connector through a pipeline, a fourth camera is arranged at the side hole of the second bronchial catheter and connected with a fourth signal interface through a wire, a fourth light source is arranged around the fourth camera, a fourth flushing hole is arranged in the side wall of the second bronchial catheter at the fourth camera, and the fourth flushing hole is connected with a fourth flushing connector through a pipeline.
Furthermore, the lower ends of the first main tracheal catheter, the first bronchial catheter, the second main tracheal catheter and the second bronchial catheter are respectively provided with a connector.
Furthermore, at least three first ventilation side holes are formed in the first bronchial catheter above the second camera.
Because the opening of the upper end of the first bronchial catheter is provided with the second camera and the second flushing hole, the inner diameter of the catheter is reduced, the ventilation airflow resistance can be increased, and the three first ventilation side holes are helpful for airflow to enter the lung lobe opening, so that the ventilation quantity is ensured.
Furthermore, the first signal interface, the second signal interface, the third signal interface and the fourth signal interface all adopt USB interfaces.
Compared with the prior art, the utility model, its effect is positive and obvious. The utility model discloses a control four camera lenses of visual double-chamber pipe has compensatied that present clinical visual double-chamber endotracheal tube commonly used only controls a camera of bronchus bifurcation department, only can fix a position about bronchus open-ended limitation, and upper and lower lung lobe opening in a left side can be observed to the second camera, and the fourth camera can help the side opening location upper right lung lobe opening. This is of great significance for accurately locating the position of the bronchial tube.
Drawings
Fig. 1 is a schematic structural view of a left double lumen catheter in a left and right visible double lumen tube of the present invention.
Fig. 2 is a schematic structural view of a right double lumen catheter in a left and right visible double lumen tube of the present invention.
Detailed Description
Example 1
The present invention will be further described with reference to the accompanying drawings and embodiments, but the present invention is not limited to this embodiment, and the protection scope of the present invention should be included in all similar structures and similar variations thereof.
As shown in fig. 1 and 2, the left-right visible double lumen tube of the present invention comprises a left double lumen tube 14 and a right double lumen tube 15, the left double lumen tube 14 comprises a first main tracheal tube 6 and a first bronchial tube 1, the right double lumen tube 15 comprises a second main tracheal tube 21 and a second bronchial tube 16, the upper ends of the first main tracheal tube 6, the first bronchial tube 1, the second main tracheal tube 21, and the second bronchial tube 16 are respectively provided with an opening, a side hole 29 is arranged in the side wall of the upper end of the second bronchial tube 16, the first main tracheal tube 6 and the first bronchial tube 1 are sleeved with a first air bag 7, the first air bag 7 is connected with a first inflation valve 13 through a pipeline, the upper end of the first bronchial tube 1 is sleeved with a second air bag 3, the second air bag 3 is connected with a second inflation valve 8 through a pipeline, the second main tracheal tube 21 and the second bronchial tube 16 are sleeved with a third air bag 22, the third air cell 22 is connected with a third inflation valve 28 through a pipeline, the upper end of the second bronchial tube 16 is sleeved with a fourth air cell 18, the fourth air cell 18 is connected with a fourth inflation valve 23 through a pipeline, wherein,
a first camera 5 is arranged at the opening of the first main tracheal catheter 6, the first camera 5 is connected with a first signal interface 9 through a lead, a first light source is arranged around the first camera 5, a first flushing hole 4 is arranged in the side wall of the first main tracheal catheter 6 at the first camera 5, the first flushing hole 4 is connected with a first flushing joint 12 through a pipeline, a second camera 2 is arranged at the opening of the first bronchial catheter 1, the second camera 2 is connected with a second signal interface 10 through a lead, a second light source is arranged around the second camera 2, a second flushing hole 30 is arranged in the side wall of the first tracheal catheter 1 at the second camera 2, the second flushing hole 30 is connected with a second flushing joint 11 through a pipeline, a third camera 20 is arranged at the opening of the second main tracheal catheter 21, and the third camera 20 is connected with a third signal interface 24 through a lead, a third light source is arranged around the third camera 20, a third flushing hole 19 is arranged in the side wall of the second main endotracheal tube 21 at the third camera 20, the third flushing hole 19 is connected with a third flushing joint 27 through a pipeline, a fourth camera 17 is arranged at the side hole 29 of the second bronchial tube 16, the fourth camera 17 is connected with a fourth signal interface 25 through a wire, a fourth light source is arranged around the fourth camera 17, a fourth flushing hole 31 is arranged in the side wall of the second bronchial tube 16 at the fourth camera 17, and the fourth flushing hole 31 is connected with a fourth flushing joint 26 through a pipeline.
Further, the lower ends of the first main tracheal catheter 6, the first bronchial catheter 1, the second main tracheal catheter 21 and the second bronchial catheter 16 are respectively provided with a connector.
Further, at least three first ventilation side holes 32 are arranged on the first endotracheal tube 1 above the second camera 2.
Because the second camera 2 and the second flushing hole 30 are arranged at the upper end opening of the first bronchial catheter 1, the inner diameter of the catheter is reduced, the ventilation airflow resistance can be increased, and the three first ventilation side holes 32 are helpful for airflow to enter the lung lobe opening, so that the ventilation quantity is ensured.
Further, the first signal interface 9, the second signal interface 10, the third signal interface 24, and the fourth signal interface 25 all adopt USB interfaces.
Specifically, the first main endotracheal tube 6, the first bronchial tube 1, the second main endotracheal tube 21, the second bronchial tube 16, the air bag, the inflation valve, the camera, the light source, the flushing connector, the signal interface, the connector and the like in the present embodiment all adopt known schemes in the prior art, and those skilled in the art are aware of the schemes and will not be described herein again.
The working principle of the embodiment is as follows:
the utility model discloses a first camera 5, second camera 2, third camera 20 and fourth camera 17 are separately through first signal interface 9, second signal interface 10, third signal interface 24, 7 cun LCD can be connected to fourth signal interface 25, show trachea cannula and positioning process through the display in the insertion process and art, the position of real-time observation left two-chamber pipe 14 and right two-chamber pipe 15, and in time adjust, so that in time handle in order to accomplish single lung to patient and ventilate, can satisfy most thoracic surgery demands. In the operation process of placing the catheter into the trachea and the bronchus, the adjusting and positioning time of the catheter can be obviously shortened, the positioning accuracy is improved, the damage to the bronchus is reduced, and the safety and the effectiveness of anesthesia are greatly improved.
The utility model discloses a first camera 5 and second camera 2 carry out dual location to the opening of first main endotracheal tube 6 and the opening of first endotracheal tube 1 respectively, and second camera 2 can help the opening of first endotracheal tube 1 to be located on the upper left lung leaf opening, down. The third camera 20 and the fourth camera 17 respectively carry out dual positioning to the second main tracheal catheter 21 and the upper right lobe of the lung opening, better guide the clinician to adjust the intubation depth, accomplish the single lung in the art smoothly and ventilate. The first camera 5 and the third camera 20 have the first main endotracheal tube 6 opening and the second main endotracheal tube 21 opening, respectively, on the carina, aligned with the right bronchial opening and the left bronchial opening, respectively. Can wash near camera sputum through flushing connection and flushing hole to guarantee that the image is clear. The utility model discloses accord with clinical reality, the operation of being convenient for. Guarantee that second camera 2 and fourth camera 17 size are suitable, can guarantee that the lung lobe opening field of vision is clear, do not influence normal ventilation.
The utility model discloses a four camera lenses have compensatied that present clinical visual two-chamber endotracheal tube commonly used only controls a camera of bronchus bifurcation department, only can fix a position about bronchus open-ended limitation, and lung leaf opening about a left side can be observed to second camera 2, and fourth camera 17 can help side opening 29 to fix a position upper right lung leaf opening. This is of great significance for accurately locating the position of the bronchial tube.
Claims (4)
1. A left and right visible dual lumen tube, comprising: comprises a left double-cavity catheter (14) and a right double-cavity catheter (15), wherein the left double-cavity catheter (14) comprises a first main tracheal catheter (6) and a first bronchial catheter (1), the right double-cavity catheter (15) comprises a second main tracheal catheter (21) and a second bronchial catheter (16), the upper ends of the first main tracheal catheter (6), the first bronchial catheter (1), the second main tracheal catheter (21) and the second bronchial catheter (16) are respectively provided with an opening, a side hole (29) is arranged in the side wall of the upper end of the second bronchial catheter (16), a first air bag (7) is sleeved on the first main tracheal catheter (6) and the first bronchial catheter (1), the first air bag (7) is connected with a first inflation valve (13) through a pipeline, a second air bag (3) is sleeved on the upper end of the first tracheal catheter (1), the second air bag (3) is connected with a second inflation valve (8) through a pipeline, a third air bag (22) is sleeved on the second main tracheal catheter (21) and the second bronchial catheter (16), the third air bag (22) is connected with a third inflation valve (28) through a pipeline, a fourth air bag (18) is sleeved on the upper end of the second bronchial catheter (16), the fourth air bag (18) is connected with a fourth inflation valve (23) through a pipeline, wherein,
a first camera (5) is arranged at the opening of the first main tracheal catheter (6), the first camera (5) is connected with a first signal interface (9) through a lead, a first light source is arranged around the first camera (5), a first flushing hole (4) is arranged in the side wall of the first main tracheal catheter (6) at the first camera (5), the first flushing hole (4) is connected with a first flushing joint (12) through a pipeline, a second camera (2) is arranged at the opening of the first tracheal catheter (1), the second camera (2) is connected with a second signal interface (10) through a lead, a second light source is arranged around the second camera (2), a second flushing hole (30) is arranged in the side wall of the first tracheal catheter (1) at the second camera (2), the second flushing hole (30) is connected with a second flushing joint (11) through a pipeline, a third camera (20) is arranged at an opening of the second main tracheal catheter (21), the third camera (20) is connected with a third signal interface (24) through a lead, a third light source is arranged around the third camera (20), a third flushing hole (19) is arranged in the side wall of the second main tracheal catheter (21) at the third camera (20), the third flushing hole (19) is connected with a third flushing joint (27) through a pipeline, a fourth camera (17) is arranged at the side hole (29) of the second bronchial catheter (16), the fourth camera (17) is connected with a fourth signal interface (25) through a lead, a fourth light source is arranged around the fourth camera (17), a fourth flushing hole (31) is arranged in the side wall of the second bronchial catheter (16) at the fourth camera (17), and the fourth flushing hole (31) is connected with a fourth flushing joint (26) through a pipeline.
2. A left and right visualization dual lumen tube as recited in claim 1, wherein: the lower ends of the first main tracheal catheter (6), the first bronchial catheter (1), the second main tracheal catheter (21) and the second bronchial catheter (16) are respectively provided with a connector.
3. A left and right visualization dual lumen tube as recited in claim 1, wherein: at least three first ventilation side holes (32) are formed in the first bronchial catheter (1) above the second camera (2).
4. A left and right visualization dual lumen tube as recited in claim 1, wherein: the first signal interface (9), the second signal interface (10), the third signal interface (24) and the fourth signal interface (25) are all USB interfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057164.XU CN214856529U (en) | 2021-05-18 | 2021-05-18 | Left-right visible double-cavity tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121057164.XU CN214856529U (en) | 2021-05-18 | 2021-05-18 | Left-right visible double-cavity tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214856529U true CN214856529U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121057164.XU Expired - Fee Related CN214856529U (en) | 2021-05-18 | 2021-05-18 | Left-right visible double-cavity tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214856529U (en) |
-
2021
- 2021-05-18 CN CN202121057164.XU patent/CN214856529U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |