Patent ID: 11931537
Assignee: SENSIVIDA MEDICAL TECHNOLOGIES INC.
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 8:
9. An allergen-loadable microneedle cartridge comprising:
at least one substrate;
a plurality of microneedles protruding from at least one of said substrates, wherein at least one said microneedle is spaced apart from at least one other said microneedle in a microneedle layout;
a plurality of fillable allergen sites corresponding to said microneedle layout and comprising entrainment structures integrated with at least one of said microneedles, wherein the entrainment structure comprises cellulose-based hydrophilic powder adhered to the microneedles;
wherein said plurality of microneedles are configured to penetrate subject skin and deliver allergens from corresponding said entrainment structures.