Unilateral driving medicine infusion device

An infusion device and drug technology, applied in the field of medical devices, can solve problems such as affecting the health of users, blocking drugs, and failing to infuse drugs into the body in time.
CN112237660AActive Publication Date: 2021-01-19MEDTRUM TECH
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
MEDTRUM TECH
Publication Date
2021-01-19

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Abstract

The invention discloses a unilateral driving medicine infusion device which comprises: a medicine storage unit, the medicine storage unit comprising a medicine outlet; a piston and a driving wheel with wheel teeth, which are respectively connected with a screw rod, the driving wheel driving the screw rod to move by rotating so as to push the piston arranged in the medicine storage unit to move forwards; at least one driving unit matched with the driving wheel to operate, the driving unit comprising at least one driving part; a power unit and a reset unit which are connected with the driving unit; and an infusion tube, the infusion tube being a medicine infusion passage, the infusion tube comprising a connecting end and a subcutaneous end, wherein when the connecting end is communicated with the medicine outlet and the subcutaneous end enters a subcutaneous part, medicine can be infused into the subcutaneous part through the infusion tube. The infusion device disclosed by the inventionis difficult to generate medicine blockage.
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Description

technical field

[0001] The invention mainly relates to the field of medical devices, in particular to a unilaterally driven drug infusion device. Background technique

[0002] A drug infusion device is a medical device that achieves the purpose of disease treatment by continuously injecting drugs into the patient's body. The drug infusion device is widely used in the treatment of diabetes. It continuously infuses insulin into the patient's skin according to the dose required by the human body, so as to simulate the secretory function of the pancreas, so as to maintain the stability of the patient's blood sugar. The drug fluid is usually stored inside the infusion pump body. In existing drug infusion devices, the pump body is usually pasted directly on the patient's body through medical adhesive tape, and the patient operates the remote device for infusion.

[0003] At present, the existing infusion device is prone to drug blockage during use, and the drug cannot be infused ...

Claims

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