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Medical catheter fixing device having warning function

A medical catheter and fixing device technology, which is applied in the direction of catheters, alarms, medicines, etc., can solve the problems that the catheter does not have a slippage alarm function and the catheter slips, and achieves the effect of preventing the slippage of the catheter and making the operation simple.

Inactive Publication Date: 2015-05-27
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, once the fixation device is obstructed, such as air bag leaks or the adhesive tape becomes poor, and the catheter slips, the catheter itself does not have the slipping alarm function, so that the medical staff cannot detect and deal with it in time under normal circumstances, resulting in partial or partial failure of the catheter. All slip off, requiring re-intubation by medical staff, with potentially serious consequences

Method used

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  • Medical catheter fixing device having warning function
  • Medical catheter fixing device having warning function
  • Medical catheter fixing device having warning function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] exist figure 1 Among them, the catheter clamping device (12) is arranged on the butterfly film (8), and consists of two parts, an elastic movable device (14) and a buzzer alarm device (15). The distance between the two parts can be adjusted by pulling the drag bar (5) to realize the central holding of catheters with different calibers. The surface of the two clamping surfaces (13) has a rough surface effect to strengthen the fixing between the metal conductive adhesive tape (6) with the toothed surface. Buzzer alarm device (15) internal setting such as figure 2 circuit shown.

[0018] exist figure 2 Among them, the indicator light (1), switch (2), buzzer (9) and the power supply form a path in series, and a shunt resistor (10) is connected in parallel at the buzzer (9), and the buzzer (9) is short-circuited .

[0019] exist image 3 , pull the drag bar (5) to slide on the track (11), compress the spring (4) and adjust the distance between the two clamping surfac...

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PUM

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Abstract

Provided is a medical catheter fixing device having a warning function. One side of a butterfly-shaped film is pasted to the skin of a patient, a catheter clamping device is pasted to the other side of the butterfly-shaped film, and the catheter clamping device consists of an elastic moving device and a buzzing warning device. The medical catheter fixing device can fix catheters different in caliber. When the portion pasted with metal conductive flue, of each catheter deviates away from the clamping face, buzzing can be given out so as to achieve the warning purpose.

Description

technical field [0001] The invention relates to a medical catheter fixing device, in particular to a catheter fixing device with an alarm function. Background technique [0002] Clinically, some patients, especially severe patients, often need to indwell multiple catheters in the body due to disease or surgery, such as nasogastric tubes, postoperative drainage tubes, urinary catheters, etc., to ensure the needs of treatment. During catheter indwelling, accidental slippage of the catheter has become a common problem in clinical departments, especially in the ICU. Patients who require recannulation after accidental catheter slippage have a 25% fatality rate. Therefore, it is particularly important to effectively prevent accidental slippage of the catheter. [0003] At present, there are various techniques for catheter fixation, such as inflating a balloon inside the catheter or fixing it with adhesive tape outside the catheter. However, once the fixation device is obstructe...

Claims

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Application Information

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IPC IPC(8): A61M25/02G08B21/18
CPCA61M25/02A61M2025/024A61M2025/0266A61M2205/44G08B21/187
Inventor 邱玉宇陈永康顾丹凤
Owner JIANGNAN UNIV