Temperature controlled infusion monitoring device and method thereof
An infusion monitoring and temperature control technology, which is applied in flow monitors, flow control, and other medical devices, can solve problems such as inconvenient operation and complex structures of related devices, and achieve the effect of reducing the burden
Inactive Publication Date: 2017-05-24
YANGZHOU UNIV
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Problems solved by technology
[0003] The existing infusion monitoring technology methods include photoelectric detection of liquid level and liquid droplets, gravity monitoring of the weight of the remaining liquid in the infusion bottle, etc. The disadvantages are that the related devices are complex in structure and inconvenient to operate
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specific Embodiment
[0033] In this embodiment, the shapes of the first half of the heating sheet 1-1 and the second half of the heating sheet 1-2 are semi-cylindrical, and the first half of the heating sheet 1-1 and the second half of the heating sheet 1-2 are stacked as The hollow cylindrical heating element, the shape of the first semi-insulated shell 3-1 and the second semi-insulated shell 3-2 are both semi-cylindrical.
[0034] Such as figure 1 , figure 2 and image 3 A kind of temperature-controlled infusion monitoring method shown, its specific implementation steps are:
[0035]2 semi-cylindrical cast aluminum heating elements, embedded with low-pressure PTC heating elements 5, the first half of the heat-insulating shell 3-1 set on the first half of the heating element 1-1 and the second half of the heating element 1-2 The second semi-insulation shell 3-2 is connected by a hinge 6 arranged on one side of the first semi-insulation shell 3-1 and the second half heat-insulation shell 3-2, ...
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The invention relates to a temperature controlled infusion monitoring device and a method thereof, which comprises a hollow cylindrical heating body stacked by a semi-cylindrical heating sheet embedded by two low-voltage heating elements, a transfusion tube passing through the middle is clamped, a temperature sensor is arranged on the inner side of the heating sheet, the temperature sensor is externally connected with a temperature control warning device. When the heating body is electrified, the temperature rises, the liquid medicine flowing in the inner infusion tube of the heating body takes away part of the heat produced by the heating body, which makes the heating temperature maintaining in a setting range, the temperature sensor detects the temperature of the heating body, if the flow of the liquid is slowed or stopped by an accident, or the liquid medicine is exhausted, which leads the temperature of the heating body to rise to the upper limit of the setting temperature range, the temperature warning circuit starts a buzzer to alarm. The temperature controlled infusion monitoring device and the method thereof utilize the heat exchange between the heating body and the flowing liquid medicine to control the temperature of the heating body and monitor the flow condition of the liquid medicine, and at the same time play the role of heating liquid medicine, the principle is unique, the structure is compact, and it is convenient to operate.
Description
technical field [0001] The invention relates to the technical field of medical devices, in particular to a temperature-controlled transfusion monitoring device for medical use and a method thereof. Background technique [0002] Infusion is a routine treatment method. When patients infuse, they usually need nurses to patrol from time to time or family members to take care of them, so as to avoid the accidental slowdown of the flow rate of the liquid medicine, the stop of the flow of the liquid medicine, or the exhaustion of the liquid medicine. When the temperature is low, the liquid medicine below the patient's body temperature enters the blood vessel through the infusion set, which will make the patient's limbs feel cold and shiver, and in severe cases, cause vasospasm and aggravate the patient's discomfort. with pain. [0003] The existing infusion monitoring technology methods include photoelectric detection of liquid level and liquid droplets, gravity monitoring of the ...
Claims
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IPC IPC(8): A61M5/44A61M5/168
CPCA61M5/44A61M5/16831A61M2205/18A61M2205/3368A61M2205/3653
Inventor 陈磊赵北辰徐焱王伟陈卫峰邓小颖
Owner YANGZHOU UNIV