CN202554707U - Disposable medical backflow-prevention three-way thoracic cavity drainage tube - Google Patents
Disposable medical backflow-prevention three-way thoracic cavity drainage tube Download PDFInfo
- Publication number
- CN202554707U CN202554707U CN2012201718059U CN201220171805U CN202554707U CN 202554707 U CN202554707 U CN 202554707U CN 2012201718059 U CN2012201718059 U CN 2012201718059U CN 201220171805 U CN201220171805 U CN 201220171805U CN 202554707 U CN202554707 U CN 202554707U
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- drainage
- thoracic cavity
- drainage tube
- tube
- way valve
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Abstract
The utility model relates to a disposable medical backflow-prevention three-way thoracic cavity drainage tube. The disposable medical backflow-prevention three-way thoracic cavity drainage tube comprises a drainage bag, a fixing handle, a connection tube, a nut, a drainage tube, a three-way valve, drainage side holes, a drainage front hole and a one-way valve, wherein one end of the connection tube is connected with the drainage bag, the other end of the connection tube is connected with the drainage tube through the nut, the drainage tube is provided with the three-way valve and the one-way valve, the front end of the drainage tube is respectively provided with the drainage side holes and the drainage front hole, and the drainage bag is provided with the fixing handle. The disposable medical backflow-prevention three-way thoracic cavity drainage tube is simple in structure and reasonable in design. Due to the fact that the one-way valve is additionally installed on the drainage tube, liquid or gas in the drainage bag or a drainage bottle is prevented from flowing back to a thoracic cavity without a lower placing position of the drainage tube, thoracic cavity pollution or pneumothorax are avoided, and drainage effect is guaranteed, burden of a patient is reduced. The disposable medical backflow-prevention three-way thoracic cavity drainage tube is additionally provided with a thoracic cavity dosing and washing hole by means of the three-way valve, when the patient needs thoracic cavity dosing or washing, the three-way valve can be closed and switched directly, and the operation is simple and convenient. The front end of the drainage tube is provided with the plurality of side holes, and therefore blocking of drainage is prevented.
Description
Technical field:
This utility model relates to the anti-adverse current threeway intrathoracic drain of a kind of Dispoable medical.
Background technology:
At present, liquid or gas that existing intrathoracic drain takes place in the drain process in drainage bag or the drainage bottle easily flow backwards, and cause the thoracic cavity to pollute or pneumothorax; The patient must place drainage bottle and drainage bag low level, causes the patient handicapped, and independently thoracic cavity administration, flushing hole are not set in the drain process; When needs of patients administration or flushing, need by the drainage bag installing hole, complex operation, and use mosquito forceps to control the sealing of pipeline; Be prone to cause pipeline breaking, distortion or drainage tube in the thoracic cavity or with drainage bottle, to throw off; Cause inadequate drainage, pneumothorax or secondary intubate, the intubate front end only is provided with a draining hole, when lung tissue is opened again; Cause the front end draining hole to stop up easily, cause inadequate drainage.
Summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming; Provide a kind of Dispoable medical to prevent adverse current threeway intrathoracic drain; It has mainly solved existing intrathoracic drain liquid or gas refluence in drainage bag or the drainage bottle has taken place in the drain process easily; Cause thoracic cavity pollution or pneumothorax and independently thoracic cavity administration, flushing hole, problems such as complex operation are not set.The purpose of this utility model be achieved in that the anti-adverse current threeway intrathoracic drain of Dispoable medical by: drainage bag, fixed handle, connection tube, nut, drainage tube, three-way valve, drain side opening, the preceding hole of drain, check valve constitute.Connection tube one end is connected with drainage bag, and the other end is connected with drainage tube through nut, and three-way valve and check valve are housed on the drainage tube, and the front end of drainage tube is respectively equipped with drain side opening and the preceding hole of drain, and drainage bag is provided with fixed handle.This product structure is simple, and is reasonable in design, on drainage tube, set up check valve, need not the low level placement and just can stop liquid or gas in drainage bag or the drainage bottle to blow back into the thoracic cavity; Avoid causing the thoracic cavity to pollute or pneumothorax, guaranteed drainage effect, reduced patient's burden; Utilize three-way valve to set up thoracic cavity administration, flushing hole, when the medication of needs of patients thoracic cavity, flushing, three-way valve can directly be closed, switched; Simple to operation, front end is provided with a plurality of side openings, can prevent that the drain obstruction is not smooth.
Description of drawings:
Accompanying drawing is the structural representation of the anti-adverse current threeway intrathoracic drain of a kind of Dispoable medical of this utility model.
1-drainage bag 2-fixed handle 3-connection tube 4-nut 5-drainage tube
The preceding hole of 6-three-way valve 7-drain side opening 8-drain 9-check valve
The specific embodiment:
Specify the most preferred embodiment of this utility model below in conjunction with accompanying drawing, the anti-adverse current threeway intrathoracic drain of Dispoable medical is made up of the preceding hole of: drainage bag 1, fixed handle 2, connection tube 3, nut 4, drainage tube 5, three-way valve 6, drain side opening 7, drain 8, check valve 9.Connection tube 3 one ends are connected with drainage bag 1, and the other end is connected with drainage tube 5 through nut 4, and three-way valve 6 and check valve 9 are housed on the drainage tube 5, and the front end of drainage tube 5 is respectively equipped with drain side opening 7 and the preceding hole 8 of drain, and drainage bag 1 is provided with fixed handle 2.
Claims (2)
1. a Dispoable medical is prevented adverse current threeway intrathoracic drain; It is made up of: drainage bag (1), fixed handle (2), connection tube (3), nut (4), drainage tube (5), three-way valve (6), drain side opening (7), the preceding hole of drain (8), check valve (9); It is characterized in that: connection tube (3) one ends are connected with drainage bag (1); The other end is connected with drainage tube (5) through nut (4), and three-way valve (6) and check valve (9) are housed on the drainage tube (5).
2. Dispoable medical according to claim 1 is prevented adverse current threeway intrathoracic drain, it is characterized in that: the front end of drainage tube (5) is respectively equipped with drain side opening (7) and the preceding hole of drain (8), and drainage bag (1) is provided with fixed handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718059U CN202554707U (en) | 2012-04-22 | 2012-04-22 | Disposable medical backflow-prevention three-way thoracic cavity drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201718059U CN202554707U (en) | 2012-04-22 | 2012-04-22 | Disposable medical backflow-prevention three-way thoracic cavity drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554707U true CN202554707U (en) | 2012-11-28 |
Family
ID=47204417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201718059U Expired - Fee Related CN202554707U (en) | 2012-04-22 | 2012-04-22 | Disposable medical backflow-prevention three-way thoracic cavity drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963998A (en) * | 2017-03-16 | 2017-07-21 | 中国人民解放军第二军医大学第二附属医院 | A kind of device for automatically controlling drainage flow |
| CN108478889A (en) * | 2018-05-25 | 2018-09-04 | 付金涛 | Disposable threeway drainage bag |
-
2012
- 2012-04-22 CN CN2012201718059U patent/CN202554707U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106963998A (en) * | 2017-03-16 | 2017-07-21 | 中国人民解放军第二军医大学第二附属医院 | A kind of device for automatically controlling drainage flow |
| CN106963998B (en) * | 2017-03-16 | 2023-11-07 | 中国人民解放军第二军医大学第二附属医院 | Device capable of automatically controlling diversion quantity |
| CN108478889A (en) * | 2018-05-25 | 2018-09-04 | 付金涛 | Disposable threeway drainage bag |
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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: 20121128 Termination date: 20130422 |