US3968205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Infusion solution for the treatment of tachycardiac disturbances of heart rhythm and use thereof
Assignee: J Pfrimmer und Co GmbH and Co KG
•
Filing: 1975-01-23
•
Granted: 1976-07-06
•
Expires: 1995-01-23
Abstract
Abstract An improved lidocaine-containing infusion solution for the treatment of tachycardiac disturbances of heart rhythm is disclosed. The improved solution contains an antiarrhythmic effective amount of potassium and magnesium ions.
Inventors
- 👤 Johanna Bickel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 13:16
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/06
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
25 words
An infusion solution for the treatment of ventricular tachycardia comprising an effective amount of lidocaine and an antiarrhythmic effective amount of potassium and magnesium ions.
Claim 2
Dependent Claim
25 words
An infusion solution for the treatment of ventricular tachycardia comprising an effective amount of lidocaine and an antiarrhythmic effective amount of potassium and magnesium ions.
Claim 3
Dependent Claim
37 words
The infusion solution of claim 1, wherein the infusion solution contains from about 0.5 to 5 grams per liter of lidocaine, 20 to 100 milliequivalents per liter of potassium ions and 10 to 60 milliequivalents magnesium ions.
Claim 4
Dependent Claim
19 words
A method of treating ventricular tachycardia which comprises administering an effective amount of the infusion solution of claim 1.
Claim 5
Dependent Claim
19 words
A method of treating ventricular tachycardia which comprises administering an effective amount of the infusion solution of claim 2.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-07-06 | 1980-01-05 | 1980-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-07-06 | 1984-01-05 | 1984-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-07-06 | 1988-01-05 | 1988-07-06 | $7700.00 | Window Closed / Lapsed |