CN2721118Y - Air tube conduit with double cavity function - Google Patents
Air tube conduit with double cavity function Download PDFInfo
- Publication number
- CN2721118Y CN2721118Y CN 200320126998 CN200320126998U CN2721118Y CN 2721118 Y CN2721118 Y CN 2721118Y CN 200320126998 CN200320126998 CN 200320126998 CN 200320126998 U CN200320126998 U CN 200320126998U CN 2721118 Y CN2721118 Y CN 2721118Y
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- conduit
- air bag
- bronchus
- wall
- single lumen
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Abstract
The utility model relates to an air tube conduit with the double cavity function, comprising a single cavity conduit having the double cavity conduit function, and the single cavity conduit comprises a left and a right bronchial conduits. An inner wall aerocyst is arranged on the far-end inner wall of the conduit. The inner wall aerocyst is connected with the airway. The airway is arranged in the tube wall of the conduit. A side wall elliptical opening (bronchus window) is arranged on the near-end of the aerocyst on the inner wall of the conduit. A peripheral aerocyst is arranged along the elliptical opening for the contralateral bronchus opening. The peripheral aerocyst is also connected with the conduit. The outer side wall of the air tube conduit with double cavity function is respectively provided with a main air tube aerocyst and two bronchus aerocysts. The bronchus aerocysts and the main air tube aerocyst are respectively connected with the airways. Every airway is respectively connected with an injecting air valve on the near-end of the air tube conduit with double cavity function. The near-end of the air tube conduit with double cavity function is connected with an air tube connection.
Description
Technical field
A kind of endotracheal tube that the two-chamber function is arranged relates to medical device, particularly a kind of novel endotracheal tube.It comprises a left side, right bronchial catheter.
Background technology
At present clinically, the double channel catheter of use is respectively Carlens DLT pipe, White DLT pipe, Robertshaw pipe, Broncho-cathDLT pipe and Univent system tube (claiming single chamber two air bag endotracheal tube again).There is different shortcomings in above-mentioned endotracheal tube: Carlens DLT and, White DLT and Robertshaw and Broncho-cathDLT pipe are and are two-chamber, tube chamber has a dividing wall, tube chamber after the isolation is less, and ventilation is affected, and is difficult for by other medical apparatus and instruments, make complexity, the cost height; And Carlens DLT and, White DLT also has the knuckle hook except above-mentioned shortcoming, by glottis the difficulty, the knuckle hook is easily fallen into bronchus; And Univent system tube claims single chamber two air bag endotracheal tube, is single cavity configuration, be inserted in from single lumen catheter with a little conduit simultaneously and enter the opposite side lung, and complicated operation, success rate is low, and side ventilation and suction expectorant are restricted.
Summary of the invention
The purpose of this utility model provides a kind of single-lumen bronchial tube with two-chamber function, and integral tube is thin and the ventilation tube chamber is thicker, ventilate, easily inhale expectorant, two lung easily separate, easily by other medical apparatus and instruments, manufacturing process is simple, cost is low is its characteristics.
This utility model designs on existing conduit basis, with existing conduit than having designed inwall air bag and peripheral air bag more, thereby reach above-mentioned functions.
Specifically describe a kind of endotracheal tube that the two-chamber function is arranged below.
A kind of endotracheal tube that the two-chamber function is arranged, it comprises a left side, right bronchial catheter.
The left bronchus conduit comprises the conduit in a single chamber, and the far-end medial wall of conduit (bronchus end) is provided with an inwall air bag, and the near-end slightly of conduit is equivalent to right side bronchus opening part and is provided with window, and its periphery is provided with peripheral air bag.The outer wall of conduit is respectively equipped with two air bags, and air bag is located at the fixed position between knuckle and superior lobe of left lung opening, and another air bag is located at main trachea place.A kind of have four air bags of left endotracheal tube of two-chamber function to be connected with four airways respectively, and four airways are located at diverse location in the catheter wall respectively.
Right its structure of bronchial catheter comprises the conduit in a single chamber, the far-end inwall of conduit is provided with an inwall air bag, the near-end of conduit is equivalent to left side bronchus opening part and is provided with window, its periphery is provided with peripheral air bag, the outer wall of conduit is respectively equipped with three air bags, an air bag is located at main trachea fixed position, an air bag is located at the fixed position of right bronchus end, quite between trachea carina and right superior lobar bronchus opening, it has side opening, the position is aimed at the right superior lobar bronchus opening part just, another air bag be located under the side opening and the far-end of conduit between.A kind of have five air bags of right endotracheal tube of the endotracheal tube of two-chamber function to be connected with four airways respectively, the shared airway of right bronchial two air bags.Four interior diverse locations of wall that airway is located at conduit respectively.A kind of left side that the two-chamber function is arranged, the near-end of four airways of right endotracheal tube is connected with the gas injection valve respectively.A kind of near-end of conduit of two-chamber function is that gas-tpe fitting is connected with respirator.
Description of drawings
Below in conjunction with accompanying drawing a kind of endotracheal tube that the two-chamber function is arranged is described in further detail.
Accompanying drawing 1.1 is a kind of endotracheal tube left side that the two-chamber function is arranged, bronchial catheter global design figure.
Accompanying drawing 1.2 is a kind of right bronchial catheter global design of endotracheal tube figure that the two-chamber function is arranged.
Accompanying drawing 2 is a kind of endotracheal tube left side that the two-chamber function is arranged, right segmenta bronchopulmonalia cross-sectional view.
Accompanying drawing 3 is a kind of endotracheal tube left side that the two-chamber function is arranged, right main trachea section cross-sectional view.
Accompanying drawing 4 is a kind of endotracheal tube left side that the two-chamber function is arranged, right bronchus window cross-sectional view.
Wherein, label 1. is an endotracheal tube, 2. is gas-tpe fitting, 3. is the gas injection valve, 4. being main trachea air bag, 5. is a left side, and the outer air bag of right bronchus 6. is a left side, right bronchus periphery air bag 7. is left and right inner bronchial wall air bag, 8. is left and right bronchus window, 9. is five airways.
The specific embodiment
Left bronchus conduit shown in accompanying drawing 1.1, it comprises a single lumen catheter (1), the far-end medial wall of described conduit (1) is provided with an inwall air bag (7), the side opening of described conduit (right bronchus window) is provided with right bronchus periphery air bag (6), the outer wall of described conduit (1) is respectively equipped with two air bags (4) and (5), described four air bags (4), (5), (6), (7) are connected with four airways (9) respectively.The near-end of described airway is connected with four gas injection valves (3) respectively.It is a kind of that the near-end of the endotracheal tube of two-chamber function is arranged is that gas-tpe fitting (2) is connected with respirator.
Shown in Fig. 1 .2, a kind of right bronchial catheter that the two-chamber function is arranged, it comprises a single lumen catheter (1), the far-end inwall of described conduit (1) is provided with an inwall air bag (7), the side opening of described conduit (left bronchus window) is provided with right bronchus periphery air bag (6), the outer wall of described conduit (1) is respectively equipped with three air bags (4), (5) reach (5), described five air bags (4), (5), (5), (6), (7) be connected the shared airway of right bronchial two outer wall air bags respectively with four airways (9).The near-end of described airway is connected with four gas injection valves (3) respectively.It is a kind of that the near-end of the endotracheal tube of two-chamber function is arranged is that gas-tpe fitting (2) is connected with respirator.
As Fig. 2 is bronchus far-end cross section, the left and right sides, comprises inwall and outer wall air bag, and the section mouth of two air injection pipe is arranged in the tube wall.
As Fig. 3 is a kind of endotracheal tube left side that the two-chamber function is arranged, right main trachea section cross-sectional view, and outer wall is provided with an air bag and is located at four airways of inner surface of trachea.
As Fig. 4 is a kind of endotracheal tube left side that the two-chamber function is arranged, right bronchus window cross-sectional view, and tracheal wall is provided with bronchial sidewall opening, sidewall air bag, the airway of bronchus far-end inwall air bag, the airway of one or two outer bronchial wall air bag.
Claims (5)
1, a kind of endotracheal tube that the two-chamber function is arranged, it is characterized in that, comprise a single lumen catheter (1), one end of single lumen catheter is provided with catheter adapter (2), the far-end inwall of described single lumen catheter is provided with inwall air bag (7), described inwall air bag is connected with airway, described airway is located in the tube wall of single lumen catheter, being provided with the ellipse opening in the proximal, side wall of the inwall air bag of single lumen catheter is bronchus window (8), periphery along the bronchus window is provided with peripheral air bag (6), described peripheral air bag also is connected with airway, be respectively equipped with a main trachea air bag (4) and a bronchus air bag (5) in the lateral wall of single lumen catheter, described bronchus air bag and main trachea air bag also are connected with airway respectively, and every airway connects gas injection valve (3) at the near-end of single lumen catheter respectively; The near-end connecting duct joint of single lumen catheter.
2, according to a kind of endotracheal tube that the two-chamber function is arranged of claim 1, it is characterized in that the inwall air bag (7) that is provided with in the pipe of single lumen catheter.
According to a kind of endotracheal tube that the two-chamber function is arranged of claim 1 or 2, it is characterized in that 3, single lumen catheter is provided with peripheral air bag (6) along the bronchus window.
4, according to a kind of endotracheal tube that the two-chamber function is arranged of claim 1, it is characterized in that, be provided with four airways in the middle of the tube wall of conduit.
According to a kind of endotracheal tube that the two-chamber function is arranged of claim 1, it is characterized in that 5, four airways connect four gas injection capsules (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126998 CN2721118Y (en) | 2003-12-16 | 2003-12-16 | Air tube conduit with double cavity function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126998 CN2721118Y (en) | 2003-12-16 | 2003-12-16 | Air tube conduit with double cavity function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2721118Y true CN2721118Y (en) | 2005-08-31 |
Family
ID=35011495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320126998 Expired - Fee Related CN2721118Y (en) | 2003-12-16 | 2003-12-16 | Air tube conduit with double cavity function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2721118Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068742A (en) * | 2009-11-25 | 2011-05-25 | 余兵华 | Single-cavity multi-bag trachea catheter |
| CN103990215A (en) * | 2014-05-08 | 2014-08-20 | 温州医科大学附属第一医院 | Novel treatment type tracheal catheter |
| CN104080504A (en) * | 2011-12-09 | 2014-10-01 | 克拉巴斯公司 | Apparatus and method for improved assisted ventilation |
| CN106237484A (en) * | 2016-08-11 | 2016-12-21 | 重庆医科大学附属永川医院 | One can stretch into bronchial sputum aspirator tube |
-
2003
- 2003-12-16 CN CN 200320126998 patent/CN2721118Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068742A (en) * | 2009-11-25 | 2011-05-25 | 余兵华 | Single-cavity multi-bag trachea catheter |
| CN104080504A (en) * | 2011-12-09 | 2014-10-01 | 克拉巴斯公司 | Apparatus and method for improved assisted ventilation |
| CN103990215A (en) * | 2014-05-08 | 2014-08-20 | 温州医科大学附属第一医院 | Novel treatment type tracheal catheter |
| CN106237484A (en) * | 2016-08-11 | 2016-12-21 | 重庆医科大学附属永川医院 | One can stretch into bronchial sputum aspirator tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING INST OF TUMOR PREVENTION AND TREATMENT Free format text: FORMER OWNER: GUO HAOLUN Effective date: 20070323 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070323 Address after: 100036, Fu Cheng Road, Beijing, Haidian District, No. 52 Patentee after: Beijing Inst. of Tumor Prevention & Cure Address before: 100041 Beijing city Shijingshan District Haite Garden Building 2, room 17-08 Patentee before: Guo Haolun |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |