Injecting apparatus for medical liquid

Details Injecting apparatus for medical liquid Injecting apparatus for medical liquid

1978-07-17

1980-08-05

Artis, Henry K.

Surgery

Respiratory method or device

Ozone or ion generation

128213R, 128214R, 128DIG12, 417234, 417478, 3 17, F04B 1704, F04B 4508, A61M 500, A41D 104

Patent

active

042156890

ABSTRACT:
Injecting apparatus comprises means to hold the apparatus against a living body, and a medical liquid in a reservoir of the apparatus is pumped by a pump means which is driven by movement of some portion of the living body, so as to be injected into the living body. The medical liquid may be injected little by little, in which case each cycle of the pump means is effected by a plurality of movements of the living body. The reservoir is made of resilient material, for example, silicone rubber. A modified reservoir comprises an inner bag and an outer bag, with an intermediate space therebetween, which may be filled with a physiological solution of sodium chloride.

REFERENCES:
patent: 2772817 (1956-12-01), Jauch
patent: 2915222 (1959-12-01), Purinton
patent: 3349716 (1967-10-01), Weber
patent: 3359910 (1967-12-01), Latham, Jr.
patent: 3366060 (1968-01-01), Jennings
patent: 3496878 (1970-02-01), Hargest et al.
patent: 3518033 (1970-06-01), Anderson
patent: 3731322 (1973-05-01), Kresse
patent: 3839983 (1974-10-01), McAusland
patent: 4087864 (1978-05-01), LaBove et al.

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