Finger operated vacuum bypass suction handpiece/holder apparatus

Details Finger operated vacuum bypass suction handpiece/holder apparatus Finger operated vacuum bypass suction handpiece/holder apparatus

1988-01-11

1989-08-15

Kruter, Jerome L.

Surgery

Means for introducing or removing material from body for...

Material introduced into and removed from body through...

604119, 604902, A61M 100

Patent

active

048570478

ABSTRACT:
A novel finger-actuated bypass holder apparatus for ocular cortex fluid aspiration and refluxing and the like, in which the vacuum or suction is normally bypassed through an aperture in the holder which the surgeon may, at will, occlude or open with the finger to enable instantaneous application or removal of vacuum and fine control of aspiration, and with a forward proximal squeezable reflux chamber also finger-actuable at the operating site.

REFERENCES:
patent: 3610242 (1971-10-01), Sheridan et al.
patent: 4299221 (1981-11-01), Phillips et al.
patent: 4397640 (1983-08-01), Storz
Cilco, Inc.; "The I/A System 2000", 1985.
Advertisement of Mentor-O&O, Inc.; "Argus Annual Meeting Edition"; p. 16; Nov. 11, 1987.
Bulletin Sheet of CooperVision, "The Cavitron/Kelman Model 6500, etc."; 1987.
"Bacterial Recovery from Automated Cataract Surgical Equipment", Henry M. Clayman et al., J. Cataract Refract. Surg., vol. 12, 1986, pp. 158-161.
Flier of Visitec Company, "Visitec for all the Right Reasons", 1987.
"New Coaxial System for Manual Extracapsular Cataract Surgery"; Robert N. Fabricant et al.; AM Intraocular Implant Society Journal, vol. 11, Sep. 1985, pp. 493-494.

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