CN209809127U - Closed thoracic drainage tube - Google Patents
Closed thoracic drainage tube Download PDFInfo
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- CN209809127U CN209809127U CN201920029615.5U CN201920029615U CN209809127U CN 209809127 U CN209809127 U CN 209809127U CN 201920029615 U CN201920029615 U CN 201920029615U CN 209809127 U CN209809127 U CN 209809127U
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- interface
- drainage tube
- tube main
- drainage
- control valve
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Abstract
The utility model discloses a thorax closed drainage tube, connect including drainage tube main part and three way type, the three way type connects including first interface, second interface and third interface, first interface is used for connecting the water sealed bottle, the second interface is used for connecting the syringe or washes with the transfer line, the third interface connection the rear end of drainage tube main part, first interface, second interface and third interface communicate each other to be in through setting up the control valve control on the three way type connects the state of opening of first interface, second interface and third interface. The utility model discloses a set up three way type articulate drainage tube main part to open simultaneously or two arbitrary interfaces open through first interface of control valve control, second interface and third interface, only need earlier syringe or transfer line connection second interface when needs use syringe injection medicine or wash the drainage to the empyema patient, then can realize the purpose of injection medicine or washing the drainage through rotating the control valve.
Description
Technical Field
The utility model relates to the field of medical equipment, more specifically say, relate to a thorax closed drainage tube.
Background
The drainage tube is mainly used for discharging pleural effusion, and when in use, one end of the drainage tube is connected with a human body (thoracic cavity), and the other end is connected with a drainage bottle (or a drainage device). However, when a syringe is used for injecting medicine, because a matched connecting device is not provided, the syringe is connected after the stomach tube is connected in clinic or medicine is injected directly by a feeder, the two methods are troublesome to operate, cannot be completely sealed, and easily cause infection in the thoracic cavity; in addition, drainage needs to be flushed for patients with empyema, the closed thoracic drainage tube used clinically at present cannot be directly connected with a transfusion pipeline, flushing can be realized only by adding one drainage tube, the mounting is troublesome, and meanwhile, the risk of infection of the patients is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a thoracic cavity closed drainage tube, which facilitates the injection of drugs by using an injector, and is convenient for flushing and draining patients with empyema to prevent wound infection.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a thorax closed drainage tube, includes drainage tube main part and three way type joint, the three way type joint includes first interface, second interface and third interface, first interface is used for connecting the water-sealed bottle, the second interface is used for connecting the syringe or washes with the transfer line, the third interface connection the rear end of drainage tube main part, first interface, second interface and third interface communicate each other to through setting up control valve on the three way type joint the open mode of first interface, second interface and third interface.
Preferably, the device comprises a regulating valve for regulating the flow rate, and the regulating valve is detachably connected with the first interface, the second interface and the third interface.
Preferably, the three-way linker is T-shaped or Y-shaped.
Preferably, the second interface and the first interface intersect at an angle of 45-90 ° along the axial direction.
Preferably, the front end of the drainage tube main body is provided with scale marks.
Preferably, the drainage tube main body is made of silicon rubber.
The utility model has the advantages that: through setting up three way type connector connection drainage tube main parts to open simultaneously or two arbitrary interfaces open through first interface of control valve control, second interface and third interface, only need earlier syringe or transfer line connection second interface when needs use syringe injection medicine or wash the drainage to the empyema patient, then can realize injecting the medicine or wash the purpose of drainage through rotating the control valve, not only easy operation is convenient, has avoided the wound infection simultaneously.
Drawings
Fig. 1 is a schematic structural view of the closed thoracic drainage device of the present invention.
Wherein: the drainage tube comprises a drainage tube body 1, a three-way joint 2, a first interface 3, a second interface 4, a third interface 5, a control valve 6 and a regulating valve 7.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of the present invention.
Referring to fig. 1, the closed thoracic drainage tube of this embodiment includes a drainage tube main body 1 and a three-way joint 2, where the three-way joint 2 includes a first connector 3, a second connector 4, and a third connector 5, the first connector 3 is used to connect a water-sealed bottle, the second connector 4 is used to connect a syringe or a flushing infusion tube, the third connector 5 is connected to the rear end of the drainage tube main body 1, the first connector 3, the second connector 4, and the third connector 5 are communicated with each other, and the open state of the first connector 3, the second connector 4, and the third connector 5 is controlled by a control valve 6 disposed on the three-way joint 2.
The thoracic closed drainage tube based on the technical characteristics is characterized in that the three-way connector 2 is arranged to be connected with the drainage tube main body 1, the first connector 3, the second connector 4 and the third connector 5 are controlled to be simultaneously opened or any two connectors are controlled to be opened through the control valve, when a patient with empyema needs to be injected with a syringe or washed for drainage, the syringe or a transfusion tube is connected with the second connector 4, then the purpose of injecting medicine or washing for drainage can be achieved through the rotation control valve 6, the operation is simple and convenient, and wound infection is avoided.
In this embodiment, the closed thoracic drainage tube further includes an adjusting valve 7 for adjusting the flow rate, and the adjusting valve 7 is detachably connected to the first port 3, the second port 4, and the third port 5. Through setting up governing valve 7, can control the speed of medicine, the material that is used for washing and the human tissue fluid of drainage, during the in-service use, can be in first interface 3, second interface 4 and third interface 5 respectively install one governing valve 7, also can install on certain interface or certain two interfaces governing valve 7.
In this embodiment, the three-way joint 2 is T-shaped or Y-shaped. Specifically, the second interface 4 and the first interface 3 intersect at an angle of 45 ° to 90 ° along the axial direction.
In this embodiment, the front end of the drainage tube body 1 is provided with scale marks. When the drainage tube is used, the front end of the drainage tube body 1 needs to be inserted into the thoracic cavity of a human body, and the inserting depth can be known in real time by setting scale marks, so that the phenomenon that the drainage tube is too deep or too shallow is avoided. In addition, the drainage tube main body 1 is made of silicon rubber.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (6)
1. A thoracic closed drainage tube is characterized in that: the drainage tube comprises a drainage tube main body and a three-way joint, wherein the three-way joint comprises a first interface, a second interface and a third interface, the first interface is used for connecting a water-sealed bottle, the second interface is used for connecting an injector or a flushing infusion tube, the third interface is connected with the rear end of the drainage tube main body, the first interface, the second interface and the third interface are communicated with each other, and the opening states of the first interface, the second interface and the third interface are controlled through a control valve arranged on the three-way joint.
2. The closed thoracic drain of claim 1 wherein: the device comprises a regulating valve used for regulating the flow speed, wherein the regulating valve is detachably connected with a first interface, a second interface and a third interface.
3. The closed thoracic drain of claim 1 wherein: the three-way joint is T-shaped or Y-shaped.
4. The closed thoracic drain of claim 3 wherein: the second interface and the first interface intersect at an angle of 45-90 degrees along the axis direction.
5. The closed thoracic drain of claim 1 wherein: the front end of the drainage tube main body is provided with scale marks.
6. The closed thoracic drain of claim 1 wherein: the drainage tube main body is made of silicon rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029615.5U CN209809127U (en) | 2019-01-08 | 2019-01-08 | Closed thoracic drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920029615.5U CN209809127U (en) | 2019-01-08 | 2019-01-08 | Closed thoracic drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809127U true CN209809127U (en) | 2019-12-20 |
Family
ID=68870761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920029615.5U Active CN209809127U (en) | 2019-01-08 | 2019-01-08 | Closed thoracic drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809127U (en) |
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2019
- 2019-01-08 CN CN201920029615.5U patent/CN209809127U/en active Active
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