{"number":"US12697446B2","kindCode":"B2","documentType":"grant","title":{"original":"Venting of pharmaceutical drug delivery device for air flow and humidity control","english":"Venting of pharmaceutical drug delivery device for air flow and humidity control"},"abstract":{"original":"A pharmaceutical drug delivery device and method of preventing drying out and drooling of an ejection head for the drug delivery device. The device includes a device body; a fluid outlet nozzle attached to the device body; and a fluid jet ejection cartridge containing a liquid pharmaceutical drug disposed in the body. A fluid ejection head is attached to the fluid jet ejection cartridge and is in fluid flow communication with the fluid outlet nozzle.…","english":"A pharmaceutical drug delivery device and method of preventing drying out and drooling of an ejection head for the drug delivery device. The device includes a device body; a fluid outlet nozzle attached to the device body; and a fluid jet ejection cartridge containing a liquid pharmaceutical drug disposed in the body. A fluid ejection head is attached to the fluid jet ejection cartridge and is in fluid flow communication with the fluid outlet nozzle.…"},"applicants":["Brady Worldwide, Inc."],"inventors":["James D. ANDERSON JR.","Michael A. Marra III"],"filingDate":"2024-02-20","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697446B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697446B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697446B2","ja":"https://downloadpatent.com/ja/patent/US12697446B2"}}