公开(公告)号：US3520292A

公开(公告)日：1970-07-14

申请号：US3520292D

申请日：1966-11-30

Applicant: ABBOTT LAB

Inventor： BARR COURTLAND H SR ,  BARR COURTLAND H JR ,  BARR JOHN W

IPC: A61B5/15 ,  A61M1/00

CPC classification number: A61B5/15003 ,  A61B5/150221 ,  A61B5/150236 ,  A61B5/150259 ,  A61B5/150351 ,  A61B5/150389 ,  A61B5/150488 ,  A61B5/150496 ,  A61B5/150587 ,  A61B5/150717 ,  A61B5/150732 ,  A61B5/150748 ,  A61B5/154

公开(公告)号：US3557786A

公开(公告)日：1971-01-26

申请号：US3557786D

申请日：1968-06-18

Applicant: ABBOTT LAB

Inventor： BARR COUTLAND H SR ,  BARR COURTLAND H JR ,  BARR JOHN W ,  LUCAS JAMES W

IPC: A61M5/165

CPC classification number: A61M5/165

Abstract: An improved drip chamber having a filter positioned around the outlet for use in intravenous liquid administration apparatus. The filter is comprised of a woven sheet of plastic monofilament, such as nylon, and is folded intermediately thereof to form filter leaves. The folder filter sheet is positioned over the drip meter outlet, between the drip chamber walls and heat sealed thereto.

公开(公告)号：US3434468A

公开(公告)日：1969-03-25

申请号：US3434468D

申请日：1966-02-10

Applicant: ABBOTT LAB

Inventor： BARR COURTLAND H SR ,  BARR COURTLAND H JR ,  BARR JOHN W ,  LUCAS JAMES W

IPC: A61B5/15 ,  B26B21/54 ,  A61B5/10 ,  A61M5/00

CPC classification number: A61B5/15003 ,  A61B5/150389 ,  A61B5/150488 ,  A61B5/150526 ,  A61B5/150732 ,  A61B5/154 ,  B26B21/54 ,  Y10T279/17521