Reminder suspended on infusion bag for use
An infusion bag, reminder technology, applied in the direction of drug devices, devices introduced into the body, flow monitors, etc., can solve problems such as unrealistic, reduce pressure, reduce wasted time for checking, and reduce wasted liquid medicine. Effect
Inactive Publication Date: 2015-05-27
李耀强
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Problems solved by technology
It is unrealistic for nurses or nurses to keep an eye on the progress of the infusion. Usually, a nurse or nurse has to take care of multiple patients in multiple wards at the same time. If there is no timely reminder, it is impossible to deal with it in time.
Method used
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[0018] Such as figure 1 , figure 2 with image 3 As shown, the reminder 1 used for hanging on the infusion bag mainly includes a snap ring 11 and a body 12;
[0019] An air passage is arranged in the fuselage, one end of the air passage communicates with the mouthpiece 13, and a pressure sensor is arranged at the other end; an alarm device and a control device are also arranged in the fuselage. One end of the air pipe 3 communicates with the air nozzle of the drip pot 4, and the other end is sleeved on the mouthpiece 13; the signal of the pressure sensor is transmitted to the control device through the signal line.
[0020] The medicinal liquid in the infusion bag flows down through the upper infusion tube 5 and flows into the drip pot 4. Since the infusion bag can shrink, the air pressure in the bag will be smaller than the outside when the medicinal liquid flows away, and the external atmospheric pressure will flatten the infusion bag accordingly, so that The air pressur...
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The invention discloses a reminder suspended on an infusion bag for use. The reminder mainly comprises a snap ring and a machine body, wherein an air inlet hole and a receiving nozzle are formed in the machine body; the reminder suspended on the infusion bag for use is connected with a drip cup through an air pipe; after a liquid medicine in the infusion bag runs off, the liquid medicine in the drip cup is further delivered to a human body, so that continuous negative pressure is generated by the drip cup; a pressure sensor of the reminder suspended on the infusion bag for use is used for transferring a pressure signal to a control device; and when the pressure sensor lasts for over N seconds, and / or the pressure signal reaches a parameter value set in advance, the control device turns on an alarming device to alarm, and reminds patients and nurses that infusion is to be finished. According to the reminder suspended on the infusion bag for use, the infusion progress does not need to be examined by a specially-assigned person, so that the pressure of the patients and family members is relieved; the work of the nurses is relatively efficient; the time wasted for examining in advance is reduced; and the liquid medicine wasted for replace in advance is correspondingly reduced.
Description
technical field [0001] The invention relates to a reminding device which can automatically send out a reminder after the liquid medicine in the transfusion bag has run out, and belongs to the optimization technology of transfusion. Background technique [0002] Existing infusion bottle mainly is divided into two big classes, and a class is bagged infusion bottle in soft bag, as polypropylene infusion bag, and a class is infusion bottle in rigid bottle, as glass infusion bottle. During the infusion process of the soft-bag infusion bottle, since the infusion bag can shrink, when the medicine in the bag drips into the drip pot through the upper infusion tube, the air pressure inside the bag will be lower than the outside due to the decrease of the medicine in the bag. The outside atmospheric pressure will flatten the bag correspondingly, so that the air pressure inside and outside the bag will be the same. Therefore, the infusion bag is only provided with an upper infusion tub...
Claims
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IPC IPC(8): A61M5/172
CPCA61M5/16854A61M2205/18
Inventor 李耀强
Owner 李耀强