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Closed thoracic drainage device

A closed, thoracic technology, used in suction devices, catheters, etc., to solve problems such as poor portability

Pending Publication Date: 2021-05-28
XIANGYA HOSPITAL CENT SOUTH UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to overcome the existing defects and provide a closed chest drainage device to solve the problem of poor portability in the above-mentioned background technology

Method used

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1-9, the present invention provides a technical solution: closed chest drainage device, including a suction cup 1, two suction cups 1 are arranged in total, and a drainage tube 3 is connected to one side of the two suction cups 1, and a conversion tube is connected to one side of the drainage tube 3. The outer side of the head 2 and the drainage tube 3 are respectively connected with the outer drainage frame 4 and the fixing piece 11, the ot...

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Abstract

The invention discloses a thoracic cavity closed drainage device, and the device comprises two suction cups, wherein one side of each suction cup is connected with a drainage tube in a penetrating mode, one side of each drainage tube is connected with an adapter in a penetrating mode, and the outer side of each drainage tube is connected with an outer drainage frame and a fixing piece in a penetrating mode. The suction cups, the drainage tube and the drainage bag are arranged, the drainage tube is fixed to the outer side of the human body through the two suction cups after the drainage tube is placed into the human body, drained liquid is guided into the drainage bag from the drainage tube, and when a patient needs to move to a certain position, the drainage bag is fixed through the fixed frame, so that in the walking process of the patient, the drainage tube is fixed through the fixed frame; the drainage bag cannot be inclined or hung upside down, so the drainage speed is not reduced, and the portability of the device is effectively improved; the filter screen is arranged on one side of the adapter, the filter screen can filter blood clots and necrotic substances in the backflow valve, the filter screen is taken out from one side of the adapter and cleaned after a period of time, and the blood clots and the necrotic substances are effectively prevented from blocking the adapter.

Description

technical field [0001] The invention belongs to the technical field of medical devices, and in particular relates to a closed chest drainage device. Background technique [0002] Closed chest drainage is a common clinical operation in thoracic surgery, and it is an effective method for treating empyema, traumatic hemothorax, pneumothorax, and spontaneous pneumothorax. Under normal circumstances, the human thoracic cavity is in a negative pressure state, but when the chest wall is damaged due to surgery, trauma, etc., or long-term lung diseases such as tuberculosis, emphysema, bronchiectasis and other diseases lead to the rupture of the alveoli at the edge of the lung, air can enter the thoracic cavity , so that the negative pressure in the chest cavity disappears, and the lungs will lose their breathing function due to the pressure becoming smaller. Therefore, a closed chest drainage technique is needed to drain the air and fluid in the chest cavity. Thoracic drainage devi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/00A61M25/02
CPCA61M25/02
Inventor 程远大张春芳艾燕
Owner XIANGYA HOSPITAL CENT SOUTH UNIV
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