Claims
- 1. A system for use in double contrast radiography of patient, said system comprising:
- a first part comprising an aqueous medium which contains finely divided barium sulphate,
- a second part which is a liquid adapted for administration separately from the first part and which is substantially radiolucent,
- said first and second parts, after contact, forming a compound or complex at their interface which inhibits migration of the finely divided barium sulphate from the first part to the part.
- 2. A two component medium for use in double contrast radiography comprising a first part including an aqueous medium which contains finely divided barium sulphate and a first reactant, and a second part which is substantially translucent and contains a second reactant, said first and second reactants on contact forming a compound or complex which inhibits migration of the finely divided barium sulphate into the second part.
Priority Claims (1)
Number |
Date |
Country |
Kind |
PF9771 |
Jun 1983 |
AUX |
|
Parent Case Info
This is a continuation of PCT application No. PCT/AU84/00101 filed June 5, 1984, published as WO84/04888 on Dec. 20, 1984, and claiming the priority date of Australian patent aplication PF9771 dated June 9, 1983.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3784461 |
Fischler |
Jan 1974 |
|
4069306 |
Rothman |
Jan 1978 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
2263754 |
Oct 1975 |
FRX |
Non-Patent Literature Citations (3)
Entry |
Webster's Third World International Dictionary, p. 1873. |
J. H. Hunt and J. F. Anderson, "Double Contrast Upper Gastrointestinal Studies", Clinical Radiology, pp. 87-89. |
"Radiology Now Starting The Double Contrast Barium Meal", pp. 610-612. |