Devices for injecting pastes or fluids into the human body

Details Devices for injecting pastes or fluids into the human body Devices for injecting pastes or fluids into the human body

1979-08-27

1980-12-09

Yasko, John D.

Surgery

Truss

Perineal

128216, A61B 100

Patent

active

042378710

ABSTRACT:
This invention relates to devices for injecting pastes or fluid substances into human obturation organs or sphincters by means of an injection tube which is axially displaceable through an endoscope shaft combined with an optical system and is provided with a distal cannular, and which proximally with respect to the connector member, joining the same to the endoscope stem is connected to a head, which is displaceable on a proximal reinforcing sleeve traversed by said optical system, and is chargeable with paste.
According to the invention a cylinder which is arranged to be filled with material to be injected is connected to the injection tube. A piston is screwable into the open proximal extremity of the cylinder and this piston is provided with external handle means, specifically a head wheel, and the cylinder is joined to the displaceable head.

REFERENCES:
patent: 3830225 (1974-08-01), Shinnick
patent: 3960143 (1976-06-01), Terada
patent: 3980078 (1976-09-01), Tominaga

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