Patent ID: 11865068
Assignee: PO-CHANG LIU
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 13:
14. The negative pressure massage stick as claimed in claim 11, wherein the stick body further comprises a waterproof rubber strip module, the waterproof rubber strip module comprises a first waterproof strip, a second waterproof strip and a third waterproof strip, the first waterproof strip comprises an upper arc section coupled to a side strip section at both ends of the upper arc section and a lower arc section coupled on both sides to opposite ends of the side strip section at both ends of the upper arc section, the front cover and the rear cover have a front embedded groove and a rear embedded groove formed on inner sides thereof respectively, the upper cover and the lower cover have a first embedded groove and a second embedded groove formed at peripheries thereof respectively, a side strip section on both ends of the upper arc section is embedded into the front embedded groove and the rear embedded groove, the upper arc section and the second waterproof strip are engaged and jointly embedded into the first embedded groove, and the lower arc section and the third waterproof strip are engaged and jointly embedded into the second embedded groove.