Adjustable chest drainage device

An adjustable, thoracic technology, used in suction devices, drug devices, hypodermic injection devices, etc., can solve the problems of drainage tube prolapse, heavy labor for medical personnel, automatic adjustment, etc., to reduce workload and increase portability. Effect

Pending Publication Date: 2018-11-20
沈阳医学院附属第二医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the problems in the prior art that the chest drainage process consumes a lot of labor for medical personnel or cannot be automatically adjusted through pressure, and the drainage tube has a risk of prolapse, the present invention provides an adjustable chest drainage device

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Embodiment 1 An adjustable chest drainage device

[0058] An adjustable chest drainage device, which includes a drainage tube 1, a drainage bottle 2 or a drainage bag, is characterized in that a drainage opening and closing control structure for controlling the opening and closing of the drainage tube 1 is arranged on the drainage tube 1; the drainage opening and closing control The structure includes a placement structure 3, the placement structure 3 is provided with a pipeline 31 through which the drainage tube 1 passes, an arc-shaped gap 32 passing through the drainage tube 1 is provided on the pipeline 31 or at the front and rear ends of the pipeline 31, and a gap 32 is provided above the gap 32. The arc-shaped protrusion 41 that can be moved in and out of the gap 32, the protrusion 41 is connected to the electric structure through the connection structure; the electric structure controls the up and down movement of the protrusion 41, and a control structure 33 for c...

Embodiment 2

[0061] Embodiment 2 An adjustable chest drainage device

[0062] An adjustable chest drainage device, which includes a drainage tube 1, a drainage bottle 2 or a drainage bag, is characterized in that a drainage opening and closing control structure for controlling the opening and closing of the drainage tube 1 is arranged on the drainage tube 1; the drainage opening and closing control The structure includes a placement structure 3, the placement structure 3 is provided with a pipeline 31 through which the drainage tube 1 passes, an arc-shaped gap 32 passing through the drainage tube 1 is provided on the pipeline 31 or at the front and rear ends of the pipeline 31, and a gap 32 is provided above the gap 32. The arc-shaped protrusion 41 that can be moved in and out of the gap 32, the protrusion 41 is connected to the electric structure through the connection structure; the electric structure controls the up and down movement of the protrusion 41, and a control structure 33 for c...

Embodiment 3

[0065] Embodiment 3 An adjustable chest drainage device

[0066] An adjustable chest drainage device, which includes a drainage tube 1, a drainage bottle 2 or a drainage bag, is characterized in that a drainage opening and closing control structure for controlling the opening and closing of the drainage tube 1 is arranged on the drainage tube 1; the drainage opening and closing control The structure includes a placement structure 3, the placement structure 3 is provided with a pipeline 31 through which the drainage tube 1 passes, an arc-shaped gap 32 passing through the drainage tube 1 is provided on the pipeline 31 or at the front and rear ends of the pipeline 31, and a gap 32 is provided above the gap 32. The arc-shaped protrusion 41 that can be moved in and out of the gap 32, the protrusion 41 is connected to the electric structure through the connection structure; the electric structure controls the up and down movement of the protrusion 41, and a control structure 33 for c...

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PUM

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Abstract

An adjustable chest drainage device comprises a drainage tube or drainage bottle or drainage bag. The adjustable chest drainage device is characterized in that a drainage opening and closing control structure for controlling the drainage tube to be opened and closed is arranged on the drainage tube. The drainage opening and closing control structure comprises a containing structure, a pipeline forallowing the drainage tube to pass is arranged in the containing structure, a gap / gaps for allowing the drainage tube to be pass is / are formed in the pipeline or the front end and the rear end of thepipeline, a protruding block capable of being moved in and out of the gap is arranged above or below the gap, the shape of the protruding block is matched with the shape of the gap, and the protruding block is connected with a stepping motor through a connecting structure. A rotary shaft is arranged on the stepping motor and connected with the connecting structure, the stepping motor drives the rotary shaft to rotate, and the rotary shaft drives the connecting structure to vertically move to achieve the aim of controlling the protruding block to vertically move. In addition, a regulating andcontrol structure for controlling the rotating direction and start and stop of the motor is arranged. According to the adjustable chest drainage device, the rotating direction of the stepping motor can be effectively controlled to achieve different drainage effects when the stepping motor moves to different positions of the gap, so that regulation is more controllable.

Description

technical field [0001] The invention belongs to medical devices for drainage, in particular to a device capable of regulating drainage for chest cavity, and in particular to an adjustable chest cavity drainage device. Background technique [0002] Chest intubation and drainage can be used in a variety of situations, such as spontaneous or traumatic pneumothorax resulting in >25% lung collapse or progressive pneumothorax, especially when resulting in respiratory distress or severe gas exchange impairment, unresolved by thoracentesis massive or recurrent benign pleural effusions; empyema; haemopneumothorax; malignant pleural effusions (before intrapleural chemotherapy and / or sclerotherapy; in short, to drain pleural effusions); Intubation of fibrinolytic drugs into the pleural space is effective in treating encapsulated empyema, thereby avoiding the need for surgical septation. [0003] The above situation shows that chest drainage devices have a wide range of applications...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2205/3331A61M1/74
Inventor 沈春健祝岩冀希岳秀艳崔桂玲高顺刘炜刘超南洋曲胜付嘉玉吴文哲葛尧吕晓南孟祥宇刘清泉
Owner 沈阳医学院附属第二医院
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