CN203507293U - Double air bag cannula thoracic cavity enclosed drainage tube - Google Patents
Double air bag cannula thoracic cavity enclosed drainage tube Download PDFInfo
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- CN203507293U CN203507293U CN201320116360.9U CN201320116360U CN203507293U CN 203507293 U CN203507293 U CN 203507293U CN 201320116360 U CN201320116360 U CN 201320116360U CN 203507293 U CN203507293 U CN 203507293U
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- air bag
- tube
- drainage tube
- draining
- tube cover
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Abstract
Disclosed is a double air bag cannula thoracic cavity enclosed drainage tube. The drainage tube comprises a drainage tube body, a drainage tube sleeve, a front air bag and a back air bag. A side hole is disposed at a position, which is near the point of the drainage tube, of the front end of the drainage tube sleeve. The air bags are disposed along the drainage tube sleeve and near the back part of the side hole. The inwall of the drainage tube sleeve is fixedly provided with an air bag pneumatic tube. One end of the air bag pneumatic tube is connected with the air bags and provided with air bag air inlets, and the other end of the air bag pneumatic tube is extended from the inwall of the drainage tube sleeve outside the cannula and provided with air inlet valves. The drainage tube sleeve is provided with a spiral bending plastic tube behind the back air bag. The drainage tube enables fixation between the tube and surrounding human skin without sutures. The drainage tube can reduce possibility of subcutaneous emphysema caused by thoracic cavity drainage. The improved spiral part at the outer part of the tube increases foldable property of the tube to ease ache of a patient.
Description
Technical field
The invention belongs to medical apparatus instrument field, especially relate to a kind of pair of airbag casing pipe closed thoracic drainage tube.
Background technology
Closed drainage of pleural cavity is the wider technology of thoracic surgery application, is the effective ways for the treatment of empyema, traumatic hemothorax, pneumothorax, spontaneous pneumothorax.Take gravity drainage as principle, rebuild, maintain pneumatosis, hydrops in intrathoracic negative pressure, drain thoracic cavity, promote the important measures of lung expansion.Its objective is as improving better intrathoracic negative pressure, gas, blood, liquid are discharged in pleural space, and prevent its anti-stream, promote lung to open again, pleural space is closed; Equalizing pressure, prevention mediastinal displacement and lung pressurized.To empyema patient, drain as early as possible, gets rid of pus, eliminates vomica, and lung is opened early again, recovers pulmonary function.
Tradition closed drainage of pleural cavity needs a set of operating theater instruments, and operation is comparatively complicated and wound is larger.By improving, develop at present a kind of pair of airbag casing pipe closed thoracic drainage tube.Operation becomes relatively simple, but does not avoid drainage tube to be pressed off by intercostal muscle, and the hardness of pipe is larger, and when postoperative patient is movable, pain is obvious; For fixing drainage tube, still need needlework by itself and skin closure, fixing.
Summary of the invention
For solving complex structure, operating difficulties, causes suffering and the fixing energy of postoperative stitching technical problem to patient, and this utility model is realized with following technical scheme:
A pair airbag casing pipe closed thoracic drainage tube, comprises drain body, draining-tube cover, front air bag, rear gasbag;
Wherein, drain body front and back end respectively arranges drain tip and drainage tube tail;
Draining-tube cover front end is provided with side opening near the position of drain tip;
Near side opening rear portion, along draining-tube cover, air bag is set;
Above-mentioned air bag is annular setting;
Draining-tube cover inwall is fixedly installed air bag appendix;
Appendix one end connects air bag, and is provided with air bag air inlet, and the other end, from draining-tube cover inside pipe wall extraction tube, and is provided with intake valve;
Front air bag volume on draining-tube cover is less than rear gasbag volume;
The appendix end away from air bag of front and back air bag, is respectively equipped with front air bag intake valve and rear gasbag intake valve;
One end that appendix connects air bag is provided with front air bag air inlet and rear gasbag air inlet;
Draining-tube cover after rear gasbag arranges the easily curved pipe of moulding of spire;
Drain body and draining-tube cover are medical silica-gel material.
The beneficial effect of two airbag casing pipe closed thoracic drainage tubes is: neoteric pair of airbag casing pipe drainage tube, can effectively avoid above shortcoming.Near the air bag of side opening, can avoid drainage tube to deviate from.Adopt conical design simultaneously, avoid breast intracavity gas or liquid to enter subcutaneous.The fixation balloon in outside, can avoid drainage tube to slip into thoracic cavity.As long as by two airbag aerations, just can complete fixing conduit.In addition, at extrathoracic drainage tube, have one section of design in the shape of a spiral, increased the folding property of conduit, effective abirritate when patient is movable, lowers patient's pain.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The concrete structure description taken in conjunction accompanying drawing of each several part is as follows:
1. drain tip, 2. side opening, 3. drainage tube tail, 4. draining-tube cover, 5. drain body, 6. rear gasbag intake valve, 7. front air bag intake valve, 8. rear gasbag air inlet, 9. front air bag air inlet, 10. front air bag, 11. rear gasbags, 12. spirals are the curved pipe of moulding easily, 13. air bag appendixs.
The specific embodiment
By reference to the accompanying drawings 1, the embodiment that this utility model is concrete is:
This pair of airbag casing pipe closed thoracic drainage tube, comprises drain body (5), draining-tube cover (4), and front air bag (10), rear gasbag (11), wherein, drain body front and back end respectively arranges drain tip (1) and drainage tube tail (3); Draining-tube cover (4) front end is provided with side opening (2) near the position of drain tip; Near side opening rear portion, along draining-tube cover, air bag is set; Above-mentioned air bag is annular setting; Draining-tube cover inwall is fixedly installed air bag appendix (13); Appendix one end connects air bag, and is provided with air bag air inlet, and the other end, from draining-tube cover inside pipe wall extraction tube, and is provided with intake valve; Front air bag volume on draining-tube cover is less than rear gasbag volume; The appendix end away from air bag of front and back air bag, is respectively equipped with front air bag intake valve (7) and rear gasbag intake valve (6); One end that appendix connects air bag is provided with front air bag air inlet (9) and rear gasbag air inlet (8); Draining-tube cover after rear gasbag arranges the easily curved pipe (12) of moulding of spire; Drain body and draining-tube cover are medical silica-gel material.
This pair of airbag casing pipe closed thoracic drainage tube, does not need suture that conduit and surrounding skin are fixed; Can reduce because chest drainage causes the possibility of subcutaneous emphysema; The spiral part of the outer section improvement of conduit increases the foldability of conduit, alleviates patient's pain.Make closed drainage of pleural cavity only have a knife blade just can complete.
Claims (1)
1. two airbag casing pipe closed thoracic drainage tubes, comprise drain body, draining-tube cover, front air bag, rear gasbag;
It is characterized in that, drain body front and back end respectively arranges drain tip and drainage tube tail;
Draining-tube cover front end is provided with side opening near the position of drain tip;
Near side opening rear portion, along draining-tube cover, air bag is set;
Above-mentioned air bag is annular setting;
Draining-tube cover inwall is fixedly installed air bag appendix;
Appendix one end connects air bag, and is provided with air bag air inlet, and the other end, from draining-tube cover inside pipe wall extraction tube, and is provided with intake valve;
Front air bag volume on draining-tube cover is less than rear gasbag volume;
The appendix end away from air bag of front and back air bag, is respectively equipped with front air bag intake valve and rear gasbag intake valve;
One end that appendix connects air bag is provided with front air bag air inlet and rear gasbag air inlet;
Draining-tube cover after rear gasbag arranges the easily curved pipe of moulding of spire; Drain body and draining-tube cover are medical silica-gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116360.9U CN203507293U (en) | 2013-03-15 | 2013-03-15 | Double air bag cannula thoracic cavity enclosed drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320116360.9U CN203507293U (en) | 2013-03-15 | 2013-03-15 | Double air bag cannula thoracic cavity enclosed drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507293U true CN203507293U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320116360.9U Expired - Fee Related CN203507293U (en) | 2013-03-15 | 2013-03-15 | Double air bag cannula thoracic cavity enclosed drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507293U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823777A (en) * | 2017-09-12 | 2018-03-23 | 金华市中心医院 | Drainage tube fixation kit and its after surgery drainage in application and application method |
| CN109107029A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | The anti-skidding anticreep lateral leakage protection body cavity drainage tube of composite layer |
-
2013
- 2013-03-15 CN CN201320116360.9U patent/CN203507293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107823777A (en) * | 2017-09-12 | 2018-03-23 | 金华市中心医院 | Drainage tube fixation kit and its after surgery drainage in application and application method |
| CN109107029A (en) * | 2018-09-12 | 2019-01-01 | 武汉恒鑫康得科技有限公司 | The anti-skidding anticreep lateral leakage protection body cavity drainage tube of composite layer |
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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 |
Granted publication date: 20140402 Termination date: 20150315 |
|
| EXPY | Termination of patent right or utility model |