Alarm transfusion apparatus
A technology of an infusion device and an infusion port, which is applied to subcutaneous injection devices, flow control, non-electric variable control and other directions, can solve the problems of air in the bottle entering blood vessels, inconvenient to call nurses, low utilization rate, etc., and achieves good alarm effect. Full-featured, high-usage effect
Inactive Publication Date: 2009-01-07
路红武
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Problems solved by technology
[0002] Usually, the medical disposable infusion set has a drip tube in the middle of the pipeline that shows the speed of dripping, and the speed of dripping is adjusted through the manual regulator at the lower part of the pipeline. Call the nurse to complete the work of changing the fluid or pulling out the infusion needle. It is inconvenient to call the nurse. You can call if you are accompanied by your family. If you are not accompanied by the patient, the air in the bottle will enter the blood vessel when the patient is not paying attention.
There are many kinds of existing infusion alarms, but their functions are simple and the utilization rate is low, so they cannot meet the needs of infusion places such as hospitals
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[0018] Example figure 1 As shown, the difference between this alarm infusion device and the common infusion dripping tube is that the inner cavity of the dripping tube 1 is fixed with double straw hat-shaped conduits that are slidingly connected, and the straw-hat-shaped conduits are horizontally connected to the lower end of the closed tube wall in the middle. Disc with integral structure. The double straw-hat-shaped conduit is that two straw-hat-shaped conduits with the same shape and structure are stacked together, and are supported by tower springs 11 therebetween to form two conduits shaped like straw-hats. Double straw-hat-shaped ducts include an upper straw-hat-shaped duct 3 and a lower straw-hat-shaped duct 4, the chassis outer diameters of the upper straw-hat-shaped duct 3 and the lower straw-hat-shaped duct 4 are the same, and the wall of the upper straw-hat-shaped duct 3 is greater than the wall of the straw-hat-shaped duct 4 , the tube wall of the upper straw-hat-...
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The invention relates to a medical infusion set, in particular to an infusion set which can automatically give an alarm after the liquor in an infusion bottle is dripped off. The infusion set at least comprises a liquor dropping pipe (1) and an infusion opening (2) communicated with the upper part of the liquor dropping pipe (1), and the infusion set is characterized in that: slip connected double-cap type conducting pipes are fixed in the inner cavity of the liquor dropping pipe (1), a tower-shaped spring (11) is arranged between the double-cap type conducting pipes, which is used for closing the infusion opening after the liquor is dripped off, the plug jack of a pressure lever (8) is arranged on the side of the infusion opening (2) at the upper part of the liquor dropping pipe (1), a level switch is connected with the upper part of the pressure lever (8), and the level switch is electrically connected with a remote controller (9), thereby an alarm is sent out when the infusion opening is closed after the liquor is dripped off. The infusion set has the advantages of multifunction, high utilization ratio and good alarming effect, and is particularly suitable for the demands of the patients in the hospital.
Description
technical field [0001] The invention relates to a medical infusion device, in particular to an infusion device which can automatically close the infusion tube and give an automatic alarm after the infusion bottle is dripped. Background technique [0002] Usually, the medical disposable infusion set has a drip tube in the middle of the pipeline that shows the speed of dripping, and the speed of dripping is adjusted through the manual regulator at the lower part of the pipeline. It is inconvenient to call the nurse to complete the fluid change or pull out the infusion needle. You can call the nurse if you are accompanied by your family. If you are not accompanied by the patient, the air in the bottle will enter the blood vessel when the patient is not paying attention. There are many kinds of existing transfusion alarms, but their functions are simple and their utilization rate is low, so they cannot meet the needs of transfusion places such as hospitals. Contents of the inv...
Claims
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IPC IPC(8): A61M5/14A61M5/168A61M5/36
Inventor 路红武
Owner 路红武