发明名称 |
INJECTION DEVICE FOR SOFT-TISSUE AUGMENTATION FILLERS, BIOACTIVE AGENTS AND OTHER BIOCOMPATIBLE MATERIALS IN LIQUID OR GEL FORM |
摘要 |
Described herein are injection devices capable of automatically injecting substances into the soft tissue of a patient. The devices can inject low to high viscosity materials at predetermined, user selected injection rates, allowing the operator more control than a traditional syringe. The devices can allow mixing of more than one substance and/or reconstitution of a solid substance for injection. The injection devices described herein can allow the operator to easily inject one or more low to high viscosity liquid or gel soft-tissue augmentation fillers, one or more drugs, one or more other biocompatible materials, or combinations thereof. |
申请公布号 |
US2014309586(A1) |
申请公布日期 |
2014.10.16 |
申请号 |
US201414316649 |
申请日期 |
2014.06.26 |
申请人 |
Allergan, Inc. |
发明人 |
Mudd Christopher S.;Tezel Ahmet |
分类号 |
A61M5/24;A61M39/24 |
主分类号 |
A61M5/24 |
代理机构 |
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代理人 |
|
主权项 |
1. A hand-held injection device for a dermal filler comprising:
a cartridge suitable for containing a dermal filler material and couplable to a needle; a shell structured to contain the cartridge; a vial, suitable for containing a fluid material to be mixed with the dermal filler material, the vial being fluidly coupled to the cartridge; a pump and a one-way valve for directing the fluid material from the vial into the cartridge to be mixed with the dermal filler material; and a plunger for forcing the mixture of dermal filler material and fluid material from the cartridge and out of the needle. |
地址 |
Irvine CA US |