The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 12, 1989
Filed:
Dec. 04, 1987
Applicant:
Inventors:
Giorgio Cirelli, Nussbaumen, CH;
Hans Steffen, Liestal, CH;
Christian Surber, San Francisco, CA (US);
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604131 ; 604141 ; 604145 ; 604153 ; 128D / ;
Abstract
The portable appliance is of use for the subcutaneous or intradermal injection of a liquid formulation of an active principle and it comprises in combination: a supply vessel for the formulation; an injection needle adapted to communicate with the vessel; pump means for emptying the vessel through the injection needle; securing means for securing the appliance to an appropriate part of the patient's body; and needle-driving means for shooting the injection needle into the patient's skin.
Published as:
DK665887D0; IE873430L; DK665887A; ZA879351B; AU8266387A; EP0272530A2; JPS63164963A; KR880007095A; EP0272530A3; US4886499A; NZ222839A; CA1283827C; EP0272530B1; ATE68358T1; DE3773867D1; AU620536B2; PH26445A; IL84811A; HK27494A; IE60868B1; DK170660B1; KR960000845B1; JP2648314B2;