CN2477203Y - Tracheal catheter with suction tube and double sacs - Google Patents
Tracheal catheter with suction tube and double sacs Download PDFInfo
- Publication number
- CN2477203Y CN2477203Y CN 00256321 CN00256321U CN2477203Y CN 2477203 Y CN2477203 Y CN 2477203Y CN 00256321 CN00256321 CN 00256321 CN 00256321 U CN00256321 U CN 00256321U CN 2477203 Y CN2477203 Y CN 2477203Y
- Authority
- CN
- China
- Prior art keywords
- wall
- tube
- guide duct
- cuffs
- catheter
- 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 belongs to a medical clinic apparatus. Two low-pressure leaking-proof cuffs are arranged at the front end of the guide duct; the two cuffs are respectively provided with an air bag and a gas tube; the front pipeline of the gas tube is excavated in the inner wall of the guide duct; and the opening of the gas tube on the wall of the guide duct is in the inner cavity of the corresponding cuff; the inner cavity of cuff is provided with a sucking air bag and a sucking tube; the pipeline of the front end of the sucking tube is excavated in the wall of the guide duct, and the opening of the front end of sucking tube on the wall of the guide duct is between the two cuffs. With the two cuffs to charge air, the utility model can reduce the time of the cuff pressing on the wall of guide duct; and the sucking tube can absorb the secretion accumulating on the cuffs; therefore, the operation is carried out smoothly.
Description
This utility model belongs to the clinical treatment utensil, mainly proposes a kind of endotracheal tube that has suction catheter and two cover capsules.
The endotracheal tube that uses clinically only is provided with a leakproof air bag at present.Though use high capacity low pressure sleeve bag gas-filling system at present mostly, the chance of generation tunica mucosa tracheae local necrosis and tracheaectasy seldom.But investigation shows that the conduit inflation of band cover capsule reaches 22 hours, causes that through regular meeting tracheal cartilages is seriously softening widely, thus need regularly air bag to be exitted, and will cause like this leaking gas and increasing the danger that mistake is inhaled.
The purpose of this utility model promptly is to propose a kind of endotracheal tube that has suction catheter and two cover capsules, it is applicable to needs the long-time patient who keeps endotracheal tube, overcomes original endotracheal tube defective clinically.
This utility model is finished the technical scheme that its invention task proposed: this endotracheal tube front end is provided with two low pressure leak jacket capsules, has certain intervals between the two cover capsules, two the cover capsule respectively correspondence be provided with aerating gasbag and gas tube, the anterior pipeline of gas tube sets in the endotracheal tube wall, its opening on catheter wall is positioned at the inner chamber of cover capsule, be provided with and attract air bag and suction catheter, the anterior pipeline of suction catheter sets in the endotracheal tube wall, and its front end overlaps between the capsule at two at the opening on the catheter wall.
Clinical use of the present utility model: in the tracheal intubation success, the affirmation catheter position with the sleeve bag gas-filling of conduit forefront, makes air flue airtight earlier after closing and making, the row respiratory therapy.Behind the certain hour (as 2 hours), behind the secretions that attracts to gather above the clean cover capsule by suction catheter,, with the frontal air bag venting, remove the compressing of this section after air flue is airtight, hocket according to this trachea with the sleeve bag gas-filling of back.
Use the two ductus bursaes of this utility model, two cover capsule inflations in turn can reduce the pressing time of each cover capsule to tracheal wall, and air flue remain air-tight state, and unlikely generation mistake is inhaled.Thereby reduce the incidence rate of complication such as the local tracheal mucosa ischemic necrosis of compeling to cause because of the cover bag pressure and tracheal cartilages be softening.Can absorb the secretions that accumulates on the cover capsule by suction catheter, thereby operation is carried out smoothly.
Embodiment:
Accompanying drawing 1 is this utility model structural representation.
Accompanying drawing 2 is Figure 1A-A profile.
Accompanying drawing 3 is Figure 1B-B profile.
With reference to accompanying drawing its structure is further specified:
As shown in Figure 1, the front end of this utility model endotracheal tube 8 is provided with the interval that has between two cover capsules, 4,6, the two cover capsules about 0.5cm, and cover capsule 6,4 correspondence respectively is provided with aerating gasbag 1,12 and gas tube 2,11; The anterior pipeline 3,10 of gas tube sets in duct wall, and their openings 5,9 on catheter wall are positioned at the inner chamber of corresponding cover capsule.Shown in Figure 3 as Fig. 2, conduit is provided with and attracts air bag 16 and suction catheter 15, and the anterior pipeline 14 of suction catheter sets in duct wall, and it overlaps between the capsules two at the opening on the catheter wall 13.7 is the catheter proximal end opening among Fig. 1, Fig. 3.
Claims (1)
1, a kind of endotracheal tube that has suction catheter and two cover capsules, it is characterized in that: the front end of endotracheal tube (8) is provided with two low pressure leak jacket capsules (4) (6), has certain intervals between the two cover capsules, two the cover capsule respectively correspondence be provided with aerating gasbag (1) (2) and gas tube (2) (11), the anterior pipeline of gas tube sets in duct wall, and the opening (5) (9) of gas tube on catheter wall is positioned at the corresponding inner chamber that overlaps capsule of institute; Be provided with attraction air bag (16) and suction catheter (15), the anterior pipeline of suction catheter (14) sets in duct wall, and the suction catheter front end overlaps between the capsule at two at the opening on the catheter wall (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256321 CN2477203Y (en) | 2000-11-06 | 2000-11-06 | Tracheal catheter with suction tube and double sacs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256321 CN2477203Y (en) | 2000-11-06 | 2000-11-06 | Tracheal catheter with suction tube and double sacs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477203Y true CN2477203Y (en) | 2002-02-20 |
Family
ID=33613058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256321 Expired - Fee Related CN2477203Y (en) | 2000-11-06 | 2000-11-06 | Tracheal catheter with suction tube and double sacs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477203Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158536A (en) * | 2017-04-26 | 2017-09-15 | 深圳市广利兴生物科技有限公司 | A kind of pipe and equipment for being used to set up artificial airway |
-
2000
- 2000-11-06 CN CN 00256321 patent/CN2477203Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158536A (en) * | 2017-04-26 | 2017-09-15 | 深圳市广利兴生物科技有限公司 | A kind of pipe and equipment for being used to set up artificial airway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |