CN201157608Y - Asymmetry two-chamber bronchial tube - Google Patents
Asymmetry two-chamber bronchial tube Download PDFInfo
- Publication number
- CN201157608Y CN201157608Y CNU2007201950897U CN200720195089U CN201157608Y CN 201157608 Y CN201157608 Y CN 201157608Y CN U2007201950897 U CNU2007201950897 U CN U2007201950897U CN 200720195089 U CN200720195089 U CN 200720195089U CN 201157608 Y CN201157608 Y CN 201157608Y
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- China
- Prior art keywords
- tube
- double lumen
- lung
- leads
- main body
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- 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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- 210000004072 lung Anatomy 0.000 claims abstract description 15
- 230000003447 ipsilateral effect Effects 0.000 claims description 13
- 239000002775 capsule Substances 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 9
- 238000002627 tracheal intubation Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a non-symmetrical double lumen bronchial catheter tube which is improved on the basis of the traditional double lumen bronchial catheter tube. The non-symmetrical double lumen bronchial catheter tube is characterized in that a main tube, a cuff device and a duct joint are included; wherein, the main tube is divided into a sick side tube cavity which leads to the sick lung and a healthy side tube cavity which leads to the healthy lung, the inside diameters of the two tube cavities are different, the inside diameter of the health side tube cavity is larger, the sick side tube cavity is smaller, and the duct with the two tube cavities of different inside diameters is called as the non-symmetrical double lumen bronchial catheter tube. The non-symmetrical double lumen bronchial catheter tube has the advantages that the tube cavity which leads to the health side lung is larger and the tube cavity which leads to the sick side lung is smaller, thereby the diameter of the double lumen bronchial catheter tube can be minimized within an allowable range, the safe and effective single lung ventilation status can be satisfied, the selective application of the double lumen bronchial catheter tube is improved and excellent ventilation conditions and operation conditions can be created.
Description
Technical field
This utility model relates to a kind ofly clinically needs one-lung ventilation but an asymmetry double lumen endobronchial tube that patient's tracheal diameter hour uses.
Background technology
Traditional double lumen endobronchial tube specification of clinical practice has models such as 39#, 37#, 35#, less but when needing the surgical patient of one-lung ventilation to some tracheal diameters, the strong bad phenomenon of side pulmonary ventilation in difficult intubation or the art often occurs because of the double lumen endobronchial tube caliber is bigger than normal, the doctor can only abandon the selection of double lumen endobronchial tube and use for guaranteeing patient safety.Now needing to develop the little but double lumen endobronchial tube that the ventilation tube chamber is big relatively of a kind of caliber uses for selection of clinical.
The utility model content
Asymmetry double lumen endobronchial tube of the present utility model can adapt to the less patient's of tracheal diameter tracheal intubation, realizes the one-lung ventilation of surgical patient, has increased the indication of double lumen endobronchial tube, and has created aeration condition and operation technique condition in the good art.
The technical scheme in the invention for solving the technical problem is:
A kind of asymmetry double lumen endobronchial tube, it comprises main body pipe, cover bag apparatus, catheter adapter.Wherein the main body pipe is divided into the Ipsilateral tube chamber that leads to the Ipsilateral lung and leads to the strong side pipe chamber of strong side lung, and two lumen diameters do not wait greatly, and strong side pipe intracavity footpath is bigger than normal, and the Ipsilateral lumen diameter is less than normal.The cover bag apparatus has two groups, and color differentiating is arranged, and is made up of the inflatable cuff on the body, gas tube, indication capsule, check valve respectively, and the gas tube part is moved towards consistent with the main pipe in the main body tube wall.Catheter adapter is to meet the modular connection of GB to be connected with breathing equipment, can be divided into different size according to main pipe's diameter and suitable crowd.
Described asymmetry double lumen endobronchial tube is characterized in that: main body pipe two lumen diameters do not wait greatly, and we are referred to as the asymmetry double lumen endobronchial tube with the anisometric conduit of this two lumen diameters.It is bigger than normal that this conduit leads to the tube chamber of being good for the side lung, and the tube chamber that leads to the Ipsilateral lung is less than normal.
Described asymmetry double lumen endobronchial tube, it is characterized in that: this conduit does not wait greatly according to clinical needs lumen diameter, but the diameter of double lumen tube in allowed band can be reduced to bottom line, to adapt to the less patient's of tracheal diameter tracheal intubation, realize the one-lung ventilation of surgical patient, the selection that has also increased double lumen endobronchial tube is used, and creates aeration condition and operation technique condition in the good art.
Description of drawings
Fig. 1 is a front view of the present utility model
Fig. 2 is a vertical view of the present utility model
Fig. 3 is an A-A profile of the present utility model
The specific embodiment
As Figure 1-3: a kind of asymmetry double lumen endobronchial tube, it comprises main body pipe 1, cover bag apparatus 2, catheter adapter 3.Wherein main body pipe 1 is divided into the Ipsilateral tube chamber 1-1 that leads to the Ipsilateral lung and leads to the strong side pipe chamber 1-2 that is good for the side lung, and two lumen diameters do not wait greatly, and strong side pipe chamber 1-2 internal diameter is bigger than normal, and Ipsilateral tube chamber 1-1 internal diameter is less than normal.Cover bag apparatus 2 has two groups, and color differentiating is arranged, and is made up of the inflatable cuff 2-1 on the body, gas tube 2-2, indication capsule 2-3, check valve 2-4 respectively, and gas tube 2-2 part is moved towards consistent with main body pipe 1 in main body pipe 1 tube wall.Catheter adapter 3 is to meet the modular connection of GB to be connected with breathing equipment, can be divided into different size according to the diameter and the suitable crowd of main body pipe.
As shown in Figure 2: every asymmetry double lumen endobronchial tube has two groups of cover capsules, respectively by color differentiating.
As shown in Figure 3: main body pipe 1 is divided into the Ipsilateral tube chamber 1-1 that leads to the Ipsilateral lung and leads to the strong side pipe chamber 1-2 of strong side lung, and two lumen diameters do not wait greatly, and strong side pipe chamber 1-2 internal diameter is bigger than normal, and Ipsilateral tube chamber 1-1 internal diameter is less than normal.
The new described asymmetry double lumen endobronchial tube of this practicality in use, inserts patient's trachea and bronchus by the doctor, fills up the cover capsule, and the test ventilatory function just often connects breathing equipment can be used.
Asymmetry double lumen endobronchial tube of the present utility model can adapt to the less patient's of tracheal diameter tracheal intubation, to realize the one-lung ventilation of surgical patient, the selection that has also increased double lumen endobronchial tube is used, and creates aeration condition and operation technique condition in the good art.
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.
Claims (1)
1. the asymmetry double lumen endobronchial tube is characterized in that: it comprises main body pipe (1), cover bag apparatus (2), catheter adapter (3); Wherein main body pipe 1 is divided into the Ipsilateral tube chamber (1-1) that leads to the Ipsilateral lung and leads to the strong side pipe chamber (1-2) of strong side lung, and two lumen diameters do not wait greatly, and strong side pipe chamber (1-2) internal diameter is bigger than normal, and Ipsilateral tube chamber (1-1) internal diameter is less than normal; Cover bag apparatus (2) has two groups, color differentiating is arranged, be made up of the inflatable cuff on the body (2-1), gas tube (2-2), indication capsule (2-3), check valve (2-4) respectively, gas tube (2-2) part is moved towards consistent with main body pipe (1) in main body pipe (1) tube wall; Catheter adapter (3) is that the modular connection that meets GB is connected with breathing equipment, can be divided into different size according to the diameter and the suitable crowd of main body pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201950897U CN201157608Y (en) | 2007-11-16 | 2007-11-16 | Asymmetry two-chamber bronchial tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201950897U CN201157608Y (en) | 2007-11-16 | 2007-11-16 | Asymmetry two-chamber bronchial tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201157608Y true CN201157608Y (en) | 2008-12-03 |
Family
ID=40108198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201950897U Expired - Fee Related CN201157608Y (en) | 2007-11-16 | 2007-11-16 | Asymmetry two-chamber bronchial tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201157608Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327439A (en) * | 2015-11-23 | 2016-02-17 | 广东宏健医疗器械有限公司 | Shapable medical drainage tube |
| EP2968819A4 (en) * | 2013-03-14 | 2016-08-31 | Hytek Medical Inc | ENDOBRONCHIC DOUBLE LIGHT PROBE DEVICE |
| US11045082B2 (en) | 2015-08-13 | 2021-06-29 | Koninklijke Philips N.V. | Catheter with optical sensing |
-
2007
- 2007-11-16 CN CNU2007201950897U patent/CN201157608Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2968819A4 (en) * | 2013-03-14 | 2016-08-31 | Hytek Medical Inc | ENDOBRONCHIC DOUBLE LIGHT PROBE DEVICE |
| US11045082B2 (en) | 2015-08-13 | 2021-06-29 | Koninklijke Philips N.V. | Catheter with optical sensing |
| CN105327439A (en) * | 2015-11-23 | 2016-02-17 | 广东宏健医疗器械有限公司 | Shapable medical drainage tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20101116 |