JOSEPH JOHN MAZZA
Medical Practice in Marshfield, WI

License number

Pennsylvania MD007216E

Personal information

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Name

Address

Phone

Joseph Mazza, age 74

511 Hagey Pl, Trappe, PA 19426

Joseph Mazza, age 60

48 Hospital St, Carbondale, PA 18407

(570) 282-6911

Joseph Mazza

37 Hospital St, Carbondale, PA 18407

(570) 282-3996

Joseph Mazza

441 W 8Th St, Wyoming, PA 18644

(570) 693-0532

Joseph Mazza, age 78

3820 School Ln, Drexel Hill, PA 19026

(610) 505-9660

Professional information

Biopsy Needle Construction

US Patent:

5005585, Apr 9, 1991

Filed:

Apr 24, 1989

Appl. No.:

7/342540

Inventors:

Joseph J. Mazza - Marshfield WI

Assignee:

Marshfield Clinic - Marshfield WI

International Classification:

A61B 1000

US Classification:

128754

Abstract:

A biopsy needle assembly comprising an outer tubular cannula having an angular distal end. The inner surface of the cannula adjacent the distal end is cylindrical and an end of the inner cylindrical surface opposite the distal end of the cannula is undercut to provide a sharp annular interior edge. A solid stylus is disposed within the cannula and has an angular distal end. The stylus is in sliding contact with the inner cylindrical surface of the cannula. When the needle assembly is inserted into engagement with the tissue to be removed a specimen is collected internally of the cannula and the sharp undercut interior edge secures the specimen within the cannula. After removal of the cannula from the tissue, a rod-like probe is inserted in the distal end of the cannula to push the specimen through the entire length of the cannula to remove the specimen intact.

Joseph John Mazza, Marshfield WI

Specialties:

Hematologist

Address:

1000 N Oak Ave, Marshfield, WI 54449
9601 Townline Rd, Minocqua, WI 54548

Education:

Loyola University Chicago, Stritch School of Medicine - Doctor of Medicine

Board certifications:

American Board of Internal Medicine Certification in Internal Medicine, American Board of Internal Medicine Sub-certificate in Hematology (Internal Medicine)