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US 10,201,503 B1Granted
Precision pharmaceutical 3D printing device
AssigneeTriastek, Inc.
InventorsXiaoling Li, Haohui Lu, Wei Wu, Haili Liu, Senping Cheng
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AssigneeTriastek, Inc.
InventorsXiaoling Li, Haohui Lu, Wei Wu, Haili Liu, Senping Cheng
Estimating the term…
Provided herein are devices and systems for depositing a material or manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. Further provided are methods of using the devices and systems, as well as methods of manufacturing a product, such as a pharmaceutical dosage form, by additive manufacturing. In certain embodiments, the device includes a material supply system configured to melt an pressurized a material, a pressure sensor configured to detect a pressure of the material within the device, and a control switch comprising a sealing needle operable in an open position and closed position. The sealing needle extends through a feed channel containing the material and includes a taper end, wherein the tapered end of the sealing needle engages a tapered inner surface of a nozzle to inhibit flow of the material through the nozzle when the sealing needle is in the closed position.
A device for depositing a material by additive manufacturing, comprising:
An additive manufacturing system comprising a plurality of devices, wherein at least one of the devices comprises:
Dependencies are inferred from the claim text.