CN110433370B - Double-cavity bronchial cannula - Google Patents
Double-cavity bronchial cannula Download PDFInfo
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- CN110433370B CN110433370B CN201910750079.2A CN201910750079A CN110433370B CN 110433370 B CN110433370 B CN 110433370B CN 201910750079 A CN201910750079 A CN 201910750079A CN 110433370 B CN110433370 B CN 110433370B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
- A61M16/0404—Special features for tracheal tubes not otherwise provided for with means for selective or partial lung respiration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0475—Tracheal tubes having openings in the tube
- A61M16/0477—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids
- A61M16/0484—Tracheal tubes having openings in the tube with incorporated means for delivering or removing fluids at the distal end
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0486—Multi-lumen tracheal tubes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/0497—Tube stabilizer
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
- A61M2025/0046—Coatings for improving slidability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
Abstract
The embodiment of the invention discloses a double-cavity bronchial cannula, and relates to the technical field of medical equipment. The double-cavity bronchial intubation comprises a double-cavity tube, a bronchial blocking tube, a main tracheal airbag, a bronchial fixing airbag, a bronchial blocking airbag, an inflation tube and a medicine-adding sputum-sucking joint, wherein the bronchial blocking tube is connected to the lower end of the double-cavity tube, the main tracheal airbag is arranged on the outer side wall of the lower portion of the double-cavity tube, the bronchial fixing airbag and the bronchial blocking airbag are sequentially arranged on the outer side wall of the bronchial blocking tube from top to bottom, a medicine-spraying sputum-sucking port is formed in the bronchial blocking tube between the bronchial fixing airbag and the bronchial blocking airbag, the medicine-adding sputum-sucking joint is communicated with the medicine-spraying sputum-sucking port through pipelines penetrating in the double-cavity tube and the bronchial blocking tube, and the inflation tube is connected with the airbags for inflation. Fills the technical blank of medicine adding, sputum suction, temperature measurement and lubrication of bronchus in the current market, and provides more convenience for clinical use.
Description
Technical Field
The embodiment of the invention relates to the technical field of medical equipment, in particular to a double-cavity bronchial cannula.
Background
The emergency trachea cannula technology has become an important measure in the rescue process of cardiopulmonary resuscitation and critically ill patients with respiratory dysfunction. Clinical needs about single lung ventilation is the important rescue technique who commonly uses in clinical emergency treatment work, is one of the most extensive, most effective, the swift means of using in respiratory tract management, is the essential skill that medical staff must be skilled and mastered, plays crucial effect to rescuing patient's life, reduction mortality.
The double-cavity bronchial cannula in the market at present mainly adopts mechanical ventilation, during the operation, secretion, sputum and the like of a patient can be attached to an inflatable air bag of the bronchial cannula, and the secretion, the sputum and the like can affect the smoothness of a respiratory tract after long-time accumulation. And the inner wall of the air pipe is dry in the process of inserting and extracting the pipe, so that the air pipe is directly inserted and extracted at present, the respiratory tract of a patient is easily damaged, the cardiovascular stress reaction of the patient is easily caused in the operation process, before the pipe is extracted and in the pipe extraction process, and whether the operation is successful or not is directly influenced. In addition, although the thermometry technology is used in intubation at present, the thermometry technology is not adopted in bronchial intubation, and clinical tests show that the thermometry position has a great influence on the detection accuracy and directly influences the selection of the oxygen input time.
Disclosure of Invention
Therefore, the embodiment of the invention provides a double-cavity bronchial cannula, which aims to solve the problem that in the prior art, the respiratory tract of a patient is easily damaged because secretion and sputum of the patient are attached to an inflatable air bag, and also solve the problem that the respiratory tract of the patient is easily damaged because the bronchial cannula is directly inserted and pulled out.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
according to a first aspect of the embodiments of the present invention, the dual-lumen bronchial cannula comprises a dual-lumen tube, a bronchial blocking tube, a main tracheal airbag, a bronchial fixing airbag, a bronchial blocking airbag, an inflation tube and a drug-adding sputum-aspirating joint, wherein the bronchial blocking tube is connected to the lower end of the dual-lumen tube, the main tracheal airbag is arranged on the outer side wall of the lower portion of the dual-lumen tube, the bronchial fixing airbag and the bronchial blocking airbag are sequentially arranged on the outer side wall of the bronchial blocking tube from top to bottom, a drug-spraying sputum-aspirating port is arranged on the bronchial blocking tube between the bronchial fixing airbag and the bronchial blocking airbag, the drug-adding sputum-aspirating joint is communicated with the drug-spraying sputum-aspirating port through a pipeline penetrating through the dual-lumen tube and the bronchial blocking tube, and the inflation tube is connected with each airbag for inflation.
The up-down position in the embodiment of the invention is the position of the double-cavity bronchial cannula inserted into the trachea of a patient when the standing position of a human body is taken as an indication.
Furthermore, a temperature measuring probe is arranged on the bronchus blocking pipe, and a temperature measuring joint connected with the temperature measuring probe is arranged on the outer side of the double-cavity pipe.
Furthermore, the temperature measuring probe is arranged on the outer wall of the bronchus blocking pipe between the bronchus fixing air bag and the bronchus blocking air bag, and the temperature measuring joint is connected with the temperature measuring probe through a line penetrating through the double-cavity pipe and the bronchus blocking pipe.
Furthermore, the lower end of the bronchus blocking pipe is provided with a visual probe, and a visual probe joint is connected with the visual probe through a line which is arranged in the double-cavity pipe and the bronchus blocking pipe in a penetrating way.
Furthermore, the inflation tube comprises a main air tube airbag inflation tube and a bronchus airbag inflation tube, the main air tube airbag inflation tube is connected with the main air tube airbag, and the bronchus airbag inflation tube is simultaneously connected with the bronchus blocking airbag and the bronchus fixing airbag.
Furthermore, the outer wall of the branch air pipe plugging pipe is coated with a lubricating layer.
Furthermore, the outer wall of the double-cavity tube is coated with a lubricating layer.
Further, the lubricating layer is a TPU hydrophilic coating.
The embodiment of the invention has the following advantages:
according to the embodiment of the invention, the medicine spraying and phlegm sucking port is formed in the bronchus blocking pipe between the bronchus fixing air bag and the bronchus blocking air bag, and the medicine adding and phlegm sucking joint is connected with the medicine spraying and phlegm sucking port through the phlegm sucking pipe, so that secretion, sputum and the like of a patient gathered on the inflatable air bag can be sucked away continuously or intermittently in time, and the smoothness of a respiratory tract is ensured; the medicine adding and sputum sucking joint is connected with the medicine spraying and sputum sucking port through the medicine adding catheter, liquid medicine introduced by the medicine adding catheter is sprayed in a human trachea through the medicine spraying and sputum sucking port to lubricate an endotracheal tube and an endotracheal intima near the inflatable air bag, reduce the damage to the respiratory tract of a patient, and relieve the cardiovascular stress reaction caused in the operation process, before tube drawing and in the tube drawing process. The bronchus double-balloon can fix the bronchus on the one hand, and can effectively prevent the problem of bronchus air leakage on the other hand.
The embodiment of the invention also provides a temperature measuring probe on the bronchus blocking tube, which can accurately monitor the body temperature of the human body in real time and realize the mechanical ventilation and the accuracy of temperature parameters required by oxygen input into the bronchus of the human body. The lower end of the bronchus blocking pipe is provided with the visual probe, and after the visual probe is connected with the visual equipment through the visual probe interface, the part needing to be intubated can be found more rapidly during intubation, the lung condition can also be monitored, and the function of the double-cavity bronchus intubation is more diversified.
In the embodiment of the invention, the lubricating layers are also arranged on the double-cavity tube and the bronchus blocking tube, so that the damage to the respiratory tract of a patient is further reduced when the tube is inserted and pulled out, and the cardiovascular stress reaction caused in the operation process, before the tube is pulled out and in the tube pulling out process is relieved.
The invention fills the technical blank of medicine adding, sputum suction, temperature measurement and coating lubrication of the bronchus in the current market, and is also provided with a visual function, the functions of sucking sputum at any time during ventilation and adding medicine during ventilation are added, the functions of intubation lubrication and visual intubation are increased, and more convenience is provided for clinical use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the drawings provided to one of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.
Fig. 1 is a schematic view of a double lumen bronchial cannula provided in example 1 of the present invention;
in the figure: 1-double lumen tube 2-main trachea air bag inflation tube 3-bronchus air bag inflation tube 4-visual probe joint 5-temperature measurement joint 6-medicine adding sputum suction joint 7-main trachea air bag 8-bronchus blocking air bag 9-bronchus fixing air bag 10-medicine spraying sputum suction port 11-bronchus blocking tube 12-temperature measurement probe 13-visual probe.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes.
Referring to fig. 1, the double-cavity bronchial cannula comprises a double-cavity bronchial cannula 1, a bronchial blocking tube 11, a main tracheal air bag 7, a bronchial fixing air bag 9, a bronchial blocking air bag 8, an inflation tube and a drug adding sputum suction joint 6, wherein the bronchial blocking tube 11 is connected to the lower end of the double-cavity tube 1, the main tracheal air bag 7 is arranged on the outer side wall of the lower part of the double-cavity tube 1, the bronchial fixing air bag 9 and the bronchial blocking air bag 8 are sequentially arranged on the outer side wall of the bronchial blocking tube 11 from top to bottom, a drug spraying sputum suction port 10 is formed in the bronchial blocking tube 11 between the bronchial fixing air bag 9 and the bronchial blocking air bag 8, the drug adding sputum suction joint 6 is communicated with the drug spraying sputum suction port 10 through pipelines penetrating through the double-cavity tube 1 and the bronchial blocking tube 11, and the inflation tube is connected with the air bags for inflation.
The bronchus blocking tube 11 is provided with a temperature measuring probe 12, and the outer side of the double-cavity tube 1 is provided with a temperature measuring joint 5 connected with the temperature measuring probe 12. The temperature measuring probe 12 in this embodiment is arranged on the outer wall of the bronchus blocking tube 11 between the bronchus fixing air bag 9 and the bronchus blocking air bag 8, and the temperature measuring joint 5 is connected with the temperature measuring probe 12 through a line penetrating through the double-lumen tube 1 and the bronchus blocking tube 11. The body temperature of the human body can be accurately monitored in real time, and the mechanical ventilation and the accuracy of temperature parameters required by oxygen input to a human body trachea are realized.
The lower end of the bronchus blocking pipe 11 is provided with a visual probe 13, and the visual probe joint 4 is connected with the visual probe 13 through a line which is arranged in the double-cavity pipe 1 and the bronchus blocking pipe 11 in a penetrating way. After the visual probe 13 is connected with the visual equipment through the interface, the part needing to be intubated can be found more quickly during intubatton, the lung condition can also be monitored, and the double-cavity bronchial intubation function is more diversified.
The inflation tube comprises a main air tube air bag inflation tube 2 and a bronchus air bag inflation tube 3, the main air tube air bag inflation tube 2 is connected with a main air tube air bag 7, and the bronchus air bag inflation tube 3 is simultaneously connected with a bronchus plugging air bag 8 and a bronchus fixing air bag 9. The outer walls of the double-cavity tube 1 and the bronchus blocking tube 11 are coated with a lubricating layer. The lubricating layer can further reduce the damage to the respiratory tract of a patient during the tube insertion and extraction, and relieve the cardiovascular stress reaction caused in the operation process, before the tube extraction process and in the tube extraction process. The lubricating layer of this example is a TPU hydrophilic coating.
When the bronchus blocking device is used, the bronchus blocking tube 11 is inserted into a healthy bronchus, the main tracheal airbag 7 is fixed with the main tracheal after being inflated, the bronchus blocking airbag 8 and the bronchus fixing airbag 9 are fixed with the bronchus after being inflated, and an operation is performed through an opening in the tube wall between the main tracheal airbag 7 and the bronchus blocking airbag 8.
According to the embodiment of the invention, the medicine spraying and phlegm sucking port 10 is arranged on the bronchus blocking pipe 11 between the bronchus fixing air bag 9 and the bronchus blocking air bag 8, the medicine adding and phlegm sucking joint 6 is connected with the medicine spraying and phlegm sucking port 10 through the phlegm sucking pipe, so that secretion, sputum and the like of a patient gathered on the inflatable air bag can be sucked away continuously or intermittently in time, and the smoothness of a respiratory tract is ensured; the medicine adding and sputum sucking joint 6 is connected with the medicine spraying and sputum sucking port 10 through the medicine adding catheter, liquid medicine guided by the medicine adding catheter is sprayed in the trachea of a human body through the medicine spraying and sputum sucking port 10 to lubricate the trachea cannula and the trachea intima near the inflatable air bag, reduce the damage to the respiratory tract of a patient, and relieve the cardiovascular stress reaction caused in the operation process, before the trachea withdrawal and in the trachea withdrawal process. The bronchus double-balloon can fix the bronchus on one hand, and can effectively prevent the problem of bronchus leakage on the other hand.
The invention fills the technical blank of medicine adding, sputum suction, temperature measurement and coating lubrication of the bronchus in the current market, and is also provided with a visual function, the functions of sucking sputum at any time during ventilation and adding medicine during ventilation are added, the functions of intubation lubrication and visual intubation are increased, and more convenience is provided for clinical use. The technical problem of the single lung in clinical operating room ventilation in-process real-time monitoring body temperature is solved, the bronchus double-air-bag, the lubricating layer provide guarantee for protecting the respiratory tract of a patient, and simultaneously, the device has good effect on the discharge of bronchus sputum and the prevention of forming sputum embolus.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (6)
1. A double-cavity bronchial cannula is characterized in that: the double-cavity bronchial cannula comprises a double-cavity tube (1), a bronchial blocking tube (11), a main tracheal air bag (7), a bronchial fixing air bag (9), a bronchial blocking air bag (8), an inflation tube and a medicine adding and sputum sucking joint (6), wherein the bronchial blocking tube (11) is connected to the lower end of the double-cavity tube (1), the main tracheal air bag (7) is arranged on the outer side wall of the lower part of the double-cavity tube (1), the bronchial fixing air bag (9) and the bronchial blocking air bag (8) are sequentially arranged on the outer side wall of the bronchial blocking tube (11) from top to bottom, a medicine spraying and sputum sucking port (10) is formed in the bronchial blocking tube (11) between the bronchial fixing air bag (9) and the bronchial blocking air bag (8), the medicine adding and sputum sucking joint (6) is communicated with the medicine spraying and sputum sucking port (10) through pipelines penetrating through the double-cavity tube (1) and the bronchial blocking tube (11), and the inflation tube is connected with the air bags;
the outer wall of the bronchus blocking tube (11) is coated with a lubricating layer, and the outer wall of the double-cavity tube (1) is coated with a lubricating layer;
when in use, the bronchus blocking tube (11) is inserted into a healthy bronchus, the main trachea air bag (7) is fixed with the main trachea after being inflated, and the bronchus blocking air bag (8) and the bronchus fixing air bag (9) are fixed with the bronchus after being inflated; bronchus double-air bags formed by the bronchus blocking air bag (8) and the bronchus fixing air bag (9) can fix the bronchus on one hand and can effectively prevent the problem of bronchus leakage on the other hand.
2. The dual lumen bronchial cannula of claim 1, wherein: the bronchus blocking pipe (11) is provided with a temperature measuring probe (12), and the outer side of the double-cavity pipe (1) is provided with a temperature measuring joint (5) connected with the temperature measuring probe (12).
3. The dual lumen bronchial cannula of claim 2, wherein: the temperature measuring probe (12) is arranged on the outer wall of the bronchus blocking pipe (11) between the bronchus fixing air bag (9) and the bronchus blocking air bag (8), and the temperature measuring joint (5) is connected with the temperature measuring probe (12) through a line penetrating through the double-cavity pipe (1) and the bronchus blocking pipe (11).
4. The dual lumen bronchial cannula of claim 1, wherein: the lower end of the bronchus blocking pipe (11) is provided with a visible probe (13), and the visible probe joint (4) is connected with the visible probe (13) through a line penetrating in the double-cavity pipe (1) and the bronchus blocking pipe (11).
5. The dual lumen bronchial cannula of claim 1, wherein: the inflatable tube comprises a main trachea air bag inflatable tube (2) and a bronchus air bag inflatable tube (3), the main trachea air bag inflatable tube (2) is connected with a main trachea air bag (7), and the bronchus air bag inflatable tube (3) is simultaneously connected with a bronchus plugging air bag (8) and a bronchus fixing air bag (9).
6. The dual lumen bronchial cannula of claim 1, wherein: the lubricating layer is a TPU hydrophilic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750079.2A CN110433370B (en) | 2019-08-14 | 2019-08-14 | Double-cavity bronchial cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750079.2A CN110433370B (en) | 2019-08-14 | 2019-08-14 | Double-cavity bronchial cannula |
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| Publication Number | Publication Date |
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| CN110433370A CN110433370A (en) | 2019-11-12 |
| CN110433370B true CN110433370B (en) | 2023-01-17 |
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| CN201910750079.2A Active CN110433370B (en) | 2019-08-14 | 2019-08-14 | Double-cavity bronchial cannula |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111450372B (en) * | 2020-04-27 | 2021-02-09 | 南通市妇幼保健院 | Airway clearing device for severe medical patients |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120167882A1 (en) * | 2010-12-29 | 2012-07-05 | Nellcor Puritan Bennett Llc | Temperature monitoring and control devices for tracheal tubes |
| US9155854B2 (en) * | 2011-08-31 | 2015-10-13 | Covidien Lp | Tracheal tube with visualization device and integrated flushing system |
| US20130096379A1 (en) * | 2011-10-14 | 2013-04-18 | Gary Stuart Goldberg | Double-lumen endotracheal tube devices, systems and methods |
| CN202490297U (en) * | 2011-12-27 | 2012-10-17 | 高宏 | Double-cavity bronchial catheter capable of dosing continuously in airway |
| CN202478356U (en) * | 2012-01-22 | 2012-10-10 | 广州医学院第一附属医院 | Single-lumen type bronchial catheter |
| CN203220662U (en) * | 2013-02-05 | 2013-10-02 | 高宏 | Three-cuff double-lumen bronchial catheter |
| CN204379936U (en) * | 2014-12-30 | 2015-06-10 | 唐洪波 | Tracheal casing pipe can be attracted under the double bolloon alliteration door of closed endotracheal suction blowout prevention |
| CN204766934U (en) * | 2015-07-03 | 2015-11-18 | 无锡市第二人民医院 | Top area temperature detect's two -chamber trachea cannula |
| CN204840583U (en) * | 2015-07-13 | 2015-12-09 | 张继如 | Top area temperature detect's two -chamber trachea cannula |
| CN204910407U (en) * | 2015-07-22 | 2015-12-30 | 江南大学附属医院（无锡市第四人民医院） | Two -chamber trachea cannula in phlegm hole is inhaled in top area |
| CN105854143B (en) * | 2016-04-18 | 2019-02-19 | 江苏立峰生物科技有限公司 | A kind of dosing suction sputum temperature measuring type trachea cannula |
| CN208031630U (en) * | 2017-07-25 | 2018-11-02 | 深圳市美好创亿医疗科技有限公司 | It can thermometric dual cavity bronchus vessel |
| CN208893409U (en) * | 2018-07-23 | 2019-05-24 | 泉州市第一医院 | A kind of safety-type double suction phlegm visual trachea cannula |
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2019
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| CN110433370A (en) | 2019-11-12 |
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