Surgery – Means and methods for collecting body fluids or waste material – Aspiration collection container or trap
Reexamination Certificate
2000-04-29
2001-12-11
Weiss, John G. (Department: 3761)
Surgery
Means and methods for collecting body fluids or waste material
Aspiration collection container or trap
C604S320000, C604S321000, C604S322000, C604S323000, C604S324000, C604S325000, C604S326000, C604S902000
Reexamination Certificate
active
06328718
ABSTRACT:
BACKGROUND OF THE INVENTION
The present invention relates to a snivel sucker. More particularly, the present invention relates to a snivel sucker which is operated electrically.
A conventional snivel sucker has a tube and a ball connected to the tube. However, the conventional snivel sucker should be operated manually.
SUMMARY OF THE INVENTION
An object of the present invention is to provide a snivel sucker which can be operated easily.
Accordingly, a snivel sucker comprises a hollow main body, a lower cover disposed on a bottom of the hollow main body, a battery disposed in the hollow main body, a male top casing disposed on a top portion of the hollow main body, a female top casing disposed on the top portion of the hollow main body, the male top casing engaging with the female top casing, and a collector device disposed on a front portion of the male top casing. The hollow main body has two upper inner lugs. A hollow motor receiving seat, a rubber cushion, a positioning seat, a rubber plate, and a connection mount are disposed between the male top casing and the female top casing. A motor is disposed in the hollow motor receiving seat. The battery provides electricity for the motor. The motor has a motor shaft. A rotor has an eccentric shaft. The motor shaft is inserted in the rotor. An upper panel is disposed on a top portion of the hollow motor receiving seat. The upper panel has a center hole. The hollow motor receiving seat is disposed on the upper inner lugs. Two screws fasten the hollow motor receiving seat and the upper inner lugs together. The male top casing has a barrel. The barrel has a through hole. The connection mount has an interior, an inhale pipe, an outlet vent, and an inlet vent communicating with the inhale pipe. The interior of the connection mount receives the rubber plate, the positioning seat, and the rubber cushion. The rubber plate has an upper diaphragm and a lower diaphragm. The upper diaphragm matches the inlet vent. The lower diaphragm matches the outlet vent. The positioning seat has two posts, an air chamber, a center aperture communicating with the air chamber, and an exhale hole communicating with the center aperture. The rubber cushion has two positioning apertures. A pillar is disposed on a center of the rubber cushion. The pillar has a through aperture. A shaft sleeve is inserted in the through aperture of the pillar. Two bolts fasten the upper panel and the connection mount together. The pillar passes through the center hole of the upper panel. The eccentric shaft is inserted in the shaft sleeve. The inhale pipe is inserted through the barrel via the through hole of the barrel. The collector device has a cup, a first O-ring enclosing an upper periphery of the cup, a cup-shaped lining disposed in the cup, and an upper cover covering the cup. The upper cover has a round hole and an insertion tube. The insertion tube is inserted in the inhale pipe. The insertion tube has an annular groove. A second O-ring encloses the annular groove of the insertion tube. A guide tube is inserted in the round hole of the upper cover. The guide tube has a distal end and an annular recess. A third O-ring encloses the annular recess of the guide tube.
REFERENCES:
patent: 4947841 (1990-08-01), Ng
patent: 5114415 (1992-05-01), Shedlock
patent: 5458138 (1995-10-01), Gajo
patent: 5788683 (1998-08-01), Martin
patent: 38 05 609 A1 (1989-09-01), None
patent: 2 582 519 A1 (1986-12-01), None
patent: 2 234 902 A (1991-02-01), None
Chen Chein-Li
Chiang Alex
Bogart Michael
Chen Chien-Li
Kamrath Alan
Rider Bennett Egan & Arundel LLP
Weiss John G.
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