CN202136660U - Positioning double-lumen bronchial catheter - Google Patents
Positioning double-lumen bronchial catheter Download PDFInfo
- Publication number
- CN202136660U CN202136660U CN201120249036U CN201120249036U CN202136660U CN 202136660 U CN202136660 U CN 202136660U CN 201120249036 U CN201120249036 U CN 201120249036U CN 201120249036 U CN201120249036 U CN 201120249036U CN 202136660 U CN202136660 U CN 202136660U
- Authority
- CN
- China
- Prior art keywords
- air bag
- positioning
- lumen
- double lumen
- main trachea
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a positioning double-lumen bronchial catheter and relates to the technical field of a medical appliance, in particular to the positioning double-lumen bronchial catheter. The positioning double-lumen bronchial catheter comprises a bronchial air bag (1), a main trachea lumen (4), a positioning air bag (2), an opening position (3) and a scale line (5). The opening position (3) and the scale line (5) are arranged between one side of the main trachea lumen (4) and the bronchial air bag (1). The positioning air bag (2) is arranged between the opening position (3) and the bronchial air bag (1). The positioning air bag is arranged or a positioning rod is inserted between the bronchial air bag of the double-lumen bronchial catheter and an outlet of the main trachea lumen , so that the positioning double-lumen bronchial catheter is not only convenient to operate, but also is convenient to position.
Description
Technical field:
This utility model relates to technical field of medical instruments, is specifically related to a kind of location type double lumen endobronchial tube.
Background technology:
Double lumen endobronchial tube is a kind of medical apparatus and instruments that clinical anesthesia uses when the one-lung ventilation of implementing for the patient and two lung isolation.The two strong bronchial catheter of present clinical use mainly contains two kinds, and a kind of is to be with the knuckle hook, and a kind of is not to be with the knuckle hook.The double lumen endobronchial tube of band knuckle hook is convenient to the location, but operation inconvenience and easy damaged glottis and tunica mucosa tracheae., often need not debug auscultation repeatedly or, bring very big inconvenience for clinical use by fibre bronchus mirror location with being convenient to operation but being not easy the location of knuckle hook.
The utility model content:
The purpose of this utility model provides a kind of location type double lumen endobronchial tube, is provided with positioning gasbag between the outlet in the bronchus air bag of its double lumen endobronchial tube and main trachea chamber, not only is convenient to operation but also be convenient to the location.
In order to solve the existing problem of background technology, this utility model is to adopt following technical scheme: it comprises bronchus air bag 1, main trachea tube chamber 4, and it also comprises positioning gasbag 2, opening part 3 and graduation mark 5; Be provided with opening part 3 and graduation mark 5 between main trachea tube chamber 4 one sides and the bronchus air bag 1, be provided with positioning gasbag 2 between opening part 3 and the bronchus air bag 1.
Described positioning gasbag 2 is one-sided half of type air bag;
Cross when double lumen endobronchial tube and to give birth to behind the door, with positioning gasbag 2 inflations, continue then to advance, when arriving knuckle, because the effect of positioning gasbag, double lumen endobronchial tube can run into obvious resistance, promptly stops to insert, and simply adjusts through the two lungs of auscultation to get final product again.Because positioning gasbag is half of type, make the double lumen endobronchial tube front end can be close to the inserting side tracheal wall near non-inserting side bronchus and move ahead, be strayed into the offside probability and reduce.
This utility model is provided with positioning gasbag between the outlet of the bronchus air bag of double lumen endobronchial tube and main trachea air bag, not only be convenient to operation but also be convenient to the location.
Description of drawings:
Fig. 1 is the structural representation of this utility model.
The specific embodiment:
The specific embodiment one: referring to Fig. 1, this specific embodiment is to adopt following technical scheme: it comprises bronchus air bag 1, main trachea tube chamber 4, and it also comprises positioning gasbag 2, opening part 3 and graduation mark 5; Be provided with opening part 3 and graduation mark 5 between main trachea tube chamber 4 one sides and the bronchus air bag 1, be provided with positioning gasbag 2 between opening part 3 and the bronchus air bag 1.
Described positioning gasbag 2 is one-sided half of type air bag; Cross when double lumen endobronchial tube and to give birth to behind the door, with positioning gasbag 2 inflations, continue then to advance, when arriving knuckle, because the effect of positioning gasbag, double lumen endobronchial tube can run into obvious resistance, promptly stops to insert, and simply adjusts through the two lungs of auscultation to get final product again.Because positioning gasbag is half of type, make the double lumen endobronchial tube front end can be close to the inserting side tracheal wall near non-inserting side bronchus and move ahead, be strayed into the offside probability and reduce.
This specific embodiment is provided with positioning gasbag between the outlet of the bronchus air bag of double lumen endobronchial tube and main trachea air bag, not only be convenient to operation but also be convenient to the location.
The specific embodiment two: the difference of this specific embodiment and the specific embodiment one is to plug in the described main trachea tube chamber 4 and is equipped with locating bar; And locating bar one end extends out to graduation mark 5 positions from opening part 3, and other composition is all identical with the specific embodiment one with annexation.
After double lumen endobronchial tube passes through glottis, will locate rod and be inserted into graduation mark 5 positions, the airbag aeration on the locating bar.The insertion that moves ahead again is till double lumen endobronchial tube is run into obvious resistance (this moment, resistance was mainly derived from the collision between locating bar front end and the trachea carina, at this moment just knew the distance of knuckle from the oral cavity).With two airbag aerations of double lumen endobronchial tube self, simultaneously locating bar is extracted main trachea chamber subsequently, simple again auscultation adjustment gets final product.
This specific embodiment has and prevents to locate rod and slide up and down and locate the dual function of trachea carina at main trachea intracavity, has graduation mark (be mainly used in rod insert the length of exposing main gas tube orifice in main trachea chamber generally be 0.5 centimetre of bronchial cuff upper limb) on the rod.
Claims (3)
1. location type double lumen endobronchial tube, it comprises bronchus air bag (1), main trachea tube chamber (4), it is characterized in that it also comprises positioning gasbag (2), opening part (3) and graduation mark (5); Be provided with opening part (3) and graduation mark (5) between main trachea tube chamber (4) one sides and the bronchus air bag (1), be provided with positioning gasbag (2) between opening part (3) and the bronchus air bag (1).
2. a kind of location type double lumen endobronchial tube according to claim 1 is characterized in that described positioning gasbag (2) is one-sided half of type air bag.
3. a kind of location type double lumen endobronchial tube according to claim 1 is characterized in that plugging in the described main trachea tube chamber (4) and is equipped with locating bar, and locating bar one end extends out to graduation mark (5) position from opening part (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249036U CN202136660U (en) | 2011-07-15 | 2011-07-15 | Positioning double-lumen bronchial catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120249036U CN202136660U (en) | 2011-07-15 | 2011-07-15 | Positioning double-lumen bronchial catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136660U true CN202136660U (en) | 2012-02-08 |
Family
ID=45547741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120249036U Expired - Fee Related CN202136660U (en) | 2011-07-15 | 2011-07-15 | Positioning double-lumen bronchial catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136660U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797252A (en) * | 2016-05-27 | 2016-07-27 | 熊振天 | Dual-cavity tracheal catheter positioning method and device, dual-cavity tracheal catheter |
| CN108144174A (en) * | 2017-12-22 | 2018-06-12 | 江哲梅 | A kind of left side dual cavity bronchus vessel |
| CN112915294A (en) * | 2021-01-25 | 2021-06-08 | 安徽医科大学第一附属医院 | VA-ECMO femoral artery intubation tube for providing lower limb blood perfusion and intubation method |
-
2011
- 2011-07-15 CN CN201120249036U patent/CN202136660U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797252A (en) * | 2016-05-27 | 2016-07-27 | 熊振天 | Dual-cavity tracheal catheter positioning method and device, dual-cavity tracheal catheter |
| CN108144174A (en) * | 2017-12-22 | 2018-06-12 | 江哲梅 | A kind of left side dual cavity bronchus vessel |
| CN108144174B (en) * | 2017-12-22 | 2020-08-04 | 滨州职业学院 | Left side two-chamber bronchial tube |
| CN112915294A (en) * | 2021-01-25 | 2021-06-08 | 安徽医科大学第一附属医院 | VA-ECMO femoral artery intubation tube for providing lower limb blood perfusion and intubation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170715 |