Blood pressure measuring equipment inflatable bag fixing band
A blood pressure measuring device and a technology for straps, which are used in vascular assessment, cardiac catheterization, etc., can solve the problems of different airbag binding tightness, affecting blood pressure measurement accuracy, and the tightness of the airbag binding has not been seen yet, so as to achieve the effect of ensuring accuracy.
Inactive Publication Date: 2008-03-12
XIAN LIBANG MEDICAL ELECTRONICS
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Problems solved by technology
However, with the continuous improvement of blood pressure measurement accuracy requirements and the emergence of some new blood pressure measurement devices, there are also specific requirements for the tightness of the fixed bandage to bind the pressurized airbag, but it has not been seen that the airbag can be bound A device that controls or detects the tightness of the airbag. When binding the airbag, the tightness of the binding is usually controlled by the operator's subjective feeling
Due to the different subjective feelings of different operators, the tightness of the airbag binding is often different, and it is impossible to ensure that the airbag binding is at the required degree of tightness, thus affecting the accuracy of blood pressure measurement
Method used
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[0012] Please refer to Fig. 1, the airbag fixed strap of the blood pressure measuring device provided by the first embodiment of the present invention includes a fixed strap 10 and a tension measuring device arranged on the fixed strap 10, and the tension measuring device in this embodiment includes a tension sensor 20 and display device 40.
[0013] The fixed strap 10 has a connecting end 12 and a connecting end 13, and the fixed strap 10 has an elastic adjustment mechanism for adjusting the tightness of the fixed strap 10 when binding. Please refer to FIG. 3 , the tightness adjusting mechanism in this embodiment is a combined structure of the ratchet 111 and the pawl 112 of the backward limiting mechanism. Of course, the tightness adjustment mechanism can also be some traditional tightness adjustment mechanisms, such as the usual tightness adjustment mechanism on watch straps, or it can also be nylon buckle (velcro) and other mechanisms.
[0014] There are many kinds of exi...
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The present invention relates to the medical instrument field. A gasbag fixed bandage of a blood pressure measurement device discloses by the present invention includes a fixed bandage, which is equipped with a tightness regulation mechanism. The gasbag fixed bandage of the blood pressure measurement device also includes a tension measurement device, which is arranged on the fixed bandage. When the gasbag fixed bandage of the blood pressure measurement device of the present invention makes use of the tightness regulation mechanism to regulate the tightness of the bandage, the tension measurement device measures the tightness degree of the gasbag fixed bandage of the blood pressure measurement device and displays the information of the tightness degree. An operator can bind the gasbag in a required tension degree to a measured limb according to the displayed information to ensure the precision of the blood pressure measurement.
Description
technical field [0001] The invention relates to a medical device, in particular to an air bag fixing strap of a blood pressure measuring device. Background technique [0002] Blood pressure measuring devices with a pressurized bladder for hospital or home use typically include a pressurized bladder and its securing strap. Among them, the fixed strap is used to bind the pressurized airbag or even the entire blood pressure measurement device to the upper arm, wrist, finger or lower limb of the human body and other blood pressure measurement positions. In the prior art, there is generally no specific requirement for the degree of tightness of the fixed strap binding the pressurized airbag, and there is no special technology for detecting the degree of tightness of the binding of the strap. However, with the continuous improvement of blood pressure measurement accuracy requirements and the emergence of some new blood pressure measurement devices, there are also specific require...
Claims
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Inventor 陆渭明李和平
Owner XIAN LIBANG MEDICAL ELECTRONICS