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Portable dry-type closed-type drainage device for thoracic cavity of pneumothorax

A portable, dry technology, applied in the direction of suction equipment, etc., can solve the problems of inconvenient pneumothorax treatment, and achieve the effect of improving compliance and being convenient to carry

Pending Publication Date: 2021-09-07
THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT) +2
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0004] Therefore, the closed chest drainage using water-sealed bottles is very inconvenient in the process of pneumothorax treatment

Method used

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  • Portable dry-type closed-type drainage device for thoracic cavity of pneumothorax
  • Portable dry-type closed-type drainage device for thoracic cavity of pneumothorax

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Embodiment Construction

[0022] Orientation terms such as up, down, left, right, front, back, front, back, top, and bottom that are mentioned or may be mentioned in this specification are defined relative to their structures, and they are relative concepts. Therefore, it is possible to make corresponding changes according to its different positions and different usage states. Accordingly, these or other directional terms should not be construed as limiting terms.

[0023] The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of approaches consistent with aspects of the disclosure as recited in the appended claims.

[0024] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are in...

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Abstract

The invention discloses a portable dry-type closed-type drainage device for a thoracic cavity of pneumothorax. The drainage device comprises a drainage container, a drainage tube, a one-way ventilation switch, a guide tube, a piston and a first elastic piece; and the lower end of the guide tube extends into the drainage container, an opening is formed in the lower end of the guide tube and communicates with the interior of the drainage container, the upper end of the guide tube extends out of the drainage container and communicates with the drainage tube, a vent hole is formed in the side wall, extending into the drainage container, of the guide tube, the piston is arranged in the guide tube, is in tight connection with the internal wall of the guide tube and can move along the guide tube, the first elastic piece is arranged at the lower end in the guide tube and used for continuously applying thrust to the piston, and the one-way ventilation switch for exhausting gas from the drainage container is arranged on the side wall of the drainage container. According to the drainage device, effective drainage can be achieved, carrying is convenient, limitation of spatial positions is avoided, and meanwhile, the safety and comfort of closed drainage of the thoracic cavity can be improved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a portable dry pneumothorax closed drainage device. Background technique [0002] Pneumothorax is a common disease in internal medicine. Closed thoracic drainage is usually required to treat a large number of pneumothorax clinically. However, the commonly used drainage device is a water-sealed bottle. [0003] Since liquid needs to be added into the water-sealed bottle, special attention should be paid to the spatial position and sealing of the water-sealed bottle during use, and it is necessary to prevent the water-sealed bottle from tipping over to avoid potential safety hazards. [0004] Therefore, the closed thoracic drainage that adopts the water-sealed bottle is very inconvenient in the process of pneumothorax treatment. Contents of the invention [0005] Based on this, the object of the present invention is to provide a convenient and portable dry pneumothorax...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00
Inventor 秦茵茵黄钰成陈颖邓国升刘世欢
Owner THE FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (GUANGZHOU RESPIRATORY CENT)
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