Infusion bottle automatic changing device

Abstract

The invention provides an infusion bottle automatic changing device and belongs to the field of medical instruments. A first motor is fixed to a bottom plate, a belt is connected with a large belt wheel through a small belt wheel, a disc is connected with the large belt wheel through a fixing shaft, a polished rod and a lead screw are fixed to the two ends of the disc respectively, a puncture mechanism is installed at the lower end of a fixing rack, the fixing rack and a cylindrical rod are welded together, and the fixing rack is fixed to the bottom plate through the cylindrical rod; a manipulator is installed on the polished rod and the lead screw, a first roller is located at one end of a conveying belt, a second roller is located at the other end of the conveying belt, a driving wheel is connected to a second motor, and a rotary rod is installed on the driving wheel. The manipulator moves up and down and rotates, so that automatic change of an infusion bottle is achieved through the device; a needle can be automatically pulled and plugged by means of the control over the puncture mechanism, and workloads of medical and health personnel are reduced.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an automatic bottle changing device for infusion bottles composed of a mechanical gripper, a piercing mechanism and a transmission device. Background technique [0002] In the field of medical devices, many operations can be automated. Infusion is a common method for treating patients. There are many patients in the infusion room in hospitals, and a high proportion of patients need more than two bottles of infusion. [0003] Existing infusions are all done manually. Since the nurses need to replace the infusion bottles after each bottle of liquid medicine is infused, the workload of the nurses is very heavy. When there is a shortage of manpower, there will be potential dangers: if the infusion bottles cannot be replaced in time , There will be problems such as air entering the infusion bottle and changing the wrong infusion bottle. Contents of the invention [0004] In view of t...

AI Technical Summary

Problems solved by technology

[0003] Existing infusions are all done manually. Since the nurses need to replace the infusion bottles after each bottle of liquid medicine is infused, the workload of the nurses is very heavy. When there is a shortage of manpower, there will be potential dangers: if the infusion bottles cannot be replaced in time , there will be problems such as air entering the infusion bottle, changing the wrong infusion bottle, etc.

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