{"number":"US12702759B2","kindCode":"B2","documentType":"grant","title":{"original":"Disposable injection needle","english":"Disposable injection needle"},"abstract":{"original":"A disposable injection needle is provided. The disposable injection needle includes a needle holder, a housing, a sleeve, a core, and a spring. A first end of the housing is connected to a second end of the needle holder, a second end of the housing has a housing opening. A first end of the sleeve is located in the housing, a second end of the sleeve has a sleeve opening and protrudes from the housing opening.…","english":"A disposable injection needle is provided. The disposable injection needle includes a needle holder, a housing, a sleeve, a core, and a spring. A first end of the housing is connected to a second end of the needle holder, a second end of the housing has a housing opening. A first end of the sleeve is located in the housing, a second end of the sleeve has a sleeve opening and protrudes from the housing opening.…"},"applicants":["Tianjin Huahong Technology Co., Ltd."],"inventors":["Libo ZHANG"],"filingDate":"2023-04-17","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702759B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702759B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702759B2","ja":"https://downloadpatent.com/ja/patent/US12702759B2"}}