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Thoracic cavity-type drainage device

A thoracic cavity and drainage bottle technology, which is applied to suction containers, suction devices, hypodermic injection devices, etc., can solve the problems of long drainage time, slow patient recovery, and unfavorable lung recruitment, and achieves fixed puncture needle position, simple operation, and puncture. The effect of needle position controllability

Inactive Publication Date: 2015-07-15
翟乃亮
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Leading to poor drainage of the drainage tube, insufficient drainage, long drainage time, slow recovery of the patient, which is not conducive to lung recruitment
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Method used

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  • Thoracic cavity-type drainage device

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Example Embodiment

[0013] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples.

[0014] see figure 1 :

[0015] like figure 1 As shown, a chest drainage device according to an embodiment of the present invention includes: a syringe 1, a puncture needle 2, a fixed bracket 3, a drainage interface 4, a drainage tube 5, a throttle valve 6, a drainage bottle 7, and a sealing cap 8 , pressure sensor 9, negative pressure absorber 10, display screen 11;

[0016] The puncture needle 2 is set under the syringe 1, the fixing bracket 3 is set on the puncture needle 2, the drainage interface 4 is set at the link between the puncture needle 2 and the syringe 1, one end of the drainage tube 5 is connected to the drainage interface 4, and the other end is connected to the drainage bottle 7 , the throttle valve 6 is set on the drainage tube 5, the sealing cover 8 is ...

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Abstract

The invention discloses a thoracic cavity-type drainage device. A puncture needle is arranged below an injection syringe; a fixed support is arranged on the puncture needle; a drainage connector is arranged at the joint of the puncture needle and the injection syringe; one end of a drainage tube is connected with the drainage connector, and the other end of the drainage tube is connected with a drainage bottle; a throttle valve is arranged on the drainage tube; a seal cover is arranged on the drainage bottle; a pressure sensor is arranged on the seal cover; a vacuum cup lifter is connected with the drainage bottle; a display screen is arranged on the vacuum cup lifter. According to the thoracic cavity-type drainage device disclosed by the invention, the drainage bottle is arranged, and consists of three compartments; through the buffer of the drainage bottle, negative pressure in a first compartment can be ensured to be stable and is easy to regulate; the fixed support is also arranged, so the movement of the puncture needle and the injection syringe during working can be ensured, and the phenomena that drainage is interrupted and a patient is hurt due to the fact that the puncture needle and the injection syringe drop in a working process are avoided. The invention provides the thoracic cavity-type drainage device which is simple in operation, safe, fixed in puncture needle position, and controllable and constant in negative pressure.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a chest drainage device. Background technique [0002] Chest drainage bottle is a commonly used medical device, which is a device for draining pleural effusion and air accumulation out of the body. The chest drainage device of the prior art has only one drainage bottle, and the patient and the drainage bottle are directly connected by a closed chest drainage tube. Fluid and air accumulation in the pleural cavity can only be discharged by the respiration of the lungs and the weight of the fluid itself. As a result, the drainage of the drainage tube is not smooth, the drainage is insufficient, the drainage time is long, and the recovery of the patient is slow, which is not conducive to lung recruitment. Sometimes it is even necessary to replace the drainage device to ensure the negative pressure of drainage and promote lung expansion, resulting in unnecessary ...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/0001A61M1/74
Inventor 翟乃亮夏永富王芳刘建伟
Owner 翟乃亮
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