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Thoracic cavity drainage device and control method thereof

A control method and thoracic cavity technology, which can be applied to suction devices, other medical devices, and drug devices, etc., can solve problems such as physical discomfort, adjustment errors, and the device can only manually adjust the flow rate, so as to achieve safe and effective drainage, improve safety and The effect of comfort

Pending Publication Date: 2020-06-16
XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the device can only adjust the flow rate manually, which generally requires experienced medical staff to adjust, but it is difficult for home care staff to achieve effective adjustment, and even adjustment errors may occur
And if the drainage speed is not well controlled, it will cause the patient to experience physical discomfort after drainage.

Method used

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  • Thoracic cavity drainage device and control method thereof
  • Thoracic cavity drainage device and control method thereof
  • Thoracic cavity drainage device and control method thereof

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Embodiment Construction

[0073] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0074] The invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth again, but rather these embodiments are provided so that this disclosure will be thorough and complete. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

[0075] like Figure 1-4 As shown, the present invention provides a chest drainage device, including: a support frame 100, which is a hollow cuboid structure with one side open. A drainage chamber 110 is supported in the support frame 100, which includes a first chamber 111, a second chamber 112 and a third chamber 113 isolated from each other, and the second chamber 112 and the third chamber 113 Deionized water is provided inside. A drainage t...

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Abstract

The invention provides a thoracic cavity drainage device. The thoracic cavity drainage device comprises a supporting frame; a drainage cavity arranged in the supporting frame in a supporting mode, wherein the drainage cavity comprises a first cavity, a second cavity and a third cavity which are isolated from one another, and deionized water is arranged in the second cavity and the third cavity; awater tank fixedly arranged on the top surface of the support frame and respectively communicated with the first liquid inlet pipe and the second liquid inlet pipe through regulating valves, and usedfor supplementing liquid to the second cavity and the third cavity; a negative pressure pipe, wherein one end of the negative pressure pipe is arranged in the third cavity and located above the liquidlevel, and the other end of the negative pressure pipe is communicated with the pressure attaching device; and a flow velocity adjusting device fixedly arranged on the top surface of the support frame and used for allowing the drainage tube to pass through and adjusting the flow velocity of the drainage tube. The invention further provides a control method of the thoracic cavity drainage device,vital signs of a patient can be collected, drainage parameters are determined based on the BP neural network, and thoracic cavity drainage safety is improved.

Description

technical field [0001] The present invention relates to the technical field of chest cavity drainage, and more specifically, the present invention relates to a chest cavity drainage device and a control method thereof. Background technique [0002] Pleural effusion is a relatively common clinical disease. When the amount of pleural effusion is large, the patient will feel shortness of breath, chest tightness and even respiratory failure. The risk factor is high. Therefore, adequate drainage of pleural effusion is required. [0003] Chinese invention patent 201810108765.5 discloses an intelligent thoracic drainage device, which is provided with a negative pressure device on the drainage bottle and a liquid inlet end for connecting with the drainage tube. And the preset drainage volume and drainage time regulate the working status of the negative pressure device and the flow rate control mechanism to realize timing drainage and quantitative drainage. However, the device is si...

Claims

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Application Information

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IPC IPC(8): A61M1/00
CPCA61M1/0023A61M2205/3334A61M2230/06A61M2230/42A61M1/74A61M2230/005
Inventor 汪文娟
Owner XIEHE HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI & TECH UNIV
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