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An early warning and alarm device for preventing drainage tube from falling off

An alarm device and anti-dropping technology, which can be used in catheters, suction devices, other medical devices, etc., can solve the problems of aggravating the pain of patients, time-consuming and laborious, and easy slippage of the drainage tube, and achieve the effect of reducing the second tube.

Inactive Publication Date: 2019-08-30
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing drainage tube is easy to slip, and the medical staff must re-install the tube to clear it. In severe cases, the drainage tube needs to be replaced, which is time-consuming and laborious, and increases the pain of the patient.

Method used

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  • An early warning and alarm device for preventing drainage tube from falling off
  • An early warning and alarm device for preventing drainage tube from falling off
  • An early warning and alarm device for preventing drainage tube from falling off

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Embodiment Construction

[0029] Such as figure 1 , Figure 4 , Figure 5 As shown, the present invention provides a drainage tube fall-off prevention warning and alarm device, which is composed of a circuit board and a sound-activated alarm device 4. The circuit board is composed of an upper circuit board 1, a lower circuit board 2 and an upper catheter clamp 3. The upper conduit clamp 3 is closely bonded to the upper circuit board 1 by pressure-sensitive adhesive, and the upper circuit board 1 and the lower circuit board 2 are bonded by vacuum grease. When it is necessary to install the drainage tube to break away from the alarm device, apply the gauze on the abdominal drainage port through the adhesive tape, the lower circuit board 2 and the gauze are tightly bonded through the pressure-sensitive adhesive, the drainage tube passes through the abdominal cavity, passes through the gauze in turn, and lowers the circuit board. The drainage hole 202 of the board 2 , the drainage hole 102 of the upper c...

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Abstract

The invention relates to a pre-warning and alarm device for preventing drainage tube from falling off. The device mainly includes two parts: a circuit board and a sound-activated alarm device. The current signal is screened; finally, the voice control is used to perform short-range or long-range early warning and alarm. Based on the current monitoring of the circuit board (FPC), the device reflects the degree of adhesion of the drainage tube, and then performs sound-activated early warning and alarm for potential hidden dangers of falling off. The device is low in cost and can be used repeatedly.

Description

technical field [0001] The patent of the present invention relates to the field of medical devices, in particular to an anti-dropping drainage tube alarm device. Background technique [0002] There are many types of surgical drainage tubes used clinically, and some are used for wounds, chest cavity, abdominal cavity, gastrointestinal tract, biliary tract, etc. Surgical drainage is mainly used to drain blood, exudate, pus and other leakages accumulated between human tissues or in body cavities to the outside of the body, so as to prevent postoperative infection and affect wound healing. However, the existing drainage tube is easy to slip, and the medical staff must reinstall the tube to dredge it. In severe cases, the drainage tube needs to be replaced, which is time-consuming and laborious, and increases the pain of the patient. In order to monitor the fitting degree of the drainage tube and the patient, make a timely response to the drainage tube loosening or even critical...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61M1/00A61M25/02
CPCA61M25/02A61M2025/0253A61M2205/18A61M2205/702A61M1/84
Inventor 阳琴方开洪
Owner LANZHOU UNIVERSITY