The hottest new type of medicinal bottle and bottl

2022-08-13
  • Detail

A new type of Medicine brings a series of challenges to all industries of food contact materials bottle and cork

patent name a new type of medicine bottle and cork patent applicant Zhou Fangwei main applicant address 315200 room 81-603 Shunlong road Zhenhai Ningbo City Zhejiang Province inventor Zhou Fangwei application (patent) No 7. Date of application: December 5, 2003 date of issuance approval Announcement No. approval announcement date: November 17, 2004 instruction CD No.: d0446 main classification No.: a61j1/00 classification No.: a61j1/00; The invention discloses a new type of medical bottle and bottle stopper. The outer wall of the bottle mouth of the medical bottle extends to the outside along the ring direction and is provided with a buckle for fastening with the gland. It is characterized in that the bottle mouth extends upward with a flange suitable for sealing with the round cover surface of the bottle stopper. Therefore, the inner wall of the downward extending seal ring of the bottle stopper can be tightly sealed to the outer wall of the flange under the action of the gland. The bottle stopper has a circular cover surface, which is characterized in that the circular cover surface can be tightly sealed with the upper end face of the bottle mouth flange, and a sealing ring that can be tightly sealed with the outer wall of the flange under the action of the gland to adapt to three different spring curvature designs is extended downward from the circular cover surface. In addition, the bottle stopper does not have a hollow inner plug that extends downward from the circular cover surface for tightly sealing with the inner wall of the bottle mouth. It has the advantages of saving materials, convenient sealing and waste bottle treatment, better sealing performance, less possibility of pollution to the liquid medicine, increased sealing area, and more than three independent sealing areas. It is especially suitable for sealed packaging of glucose, normal saline and other injections. Claim 1. A new type of medicinal bottle, whose outer wall of the bottle mouth extends outward along the ring direction with a buckle edge (1) for fastening with the gland, which is characterized in that the bottle mouth extends upward with a flange (3) suitable for sealing with the circular cover surface (2) of the bottle stopper, and the inner wall of the downward extending seal ring (4) of the bottle stopper can be tightly sealed to the outer wall of the flange (3) under the action of the gland. International application international publication date of entry into the country patent agency Ningbo Chengyuan Patent Office Co., Ltd. institutional address agent Liu Fengqin

this article is from the Internet, and the copyright belongs to the original author. It is only for everyone to share and learn. If the author believes that infringement is involved, please contact us, After verification, we immediately committed ourselves to developing yinjiaoju as a commercially viable renewable source of high-quality natural rubber and as a replacement for rubber trees

Copyright © 2011 JIN SHI