Invention Grant
- Patent Title: Multi-functional syringe plunger and method of use
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Application No.: US16407656Application Date: 2019-05-09
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Publication No.: US11260179B2Publication Date: 2022-03-01
- Inventor: Ben M. Khalaj
- Applicant: Ben M. Khalaj
- Applicant Address: US CA Irvine
- Assignee: Ben M. Khalaj
- Current Assignee: Ben M. Khalaj
- Current Assignee Address: US CA Irvine
- Main IPC: A61M5/315
- IPC: A61M5/315 ; A61M5/31

Abstract:
A fat-harvesting syringe having a multi-functional plunger assembly. The plunger assembly comprises an outer plunger rod body, an inner central plunger rod and a piston seal assembly. The outer plunger rod body having a first and a second end. The first end having a central lumen all at its finger grip handle and at the second end having flanges that are expandable. Once the central plunger inner rod is inserted fully into central lumen of plunger rod body, the expandable flanges expands and engages with the piston seal assembly. Also when the inner plunger rod is retracted, the plunger body flanges retract back and disengages from piston seal assembly.
Information query
IPC分类: