Surgical irrigation apparatus

Details Surgical irrigation apparatus Surgical irrigation apparatus

1993-11-29

1995-10-24

Pellegrino, Stephen C.

Surgery

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

Material introduced into and removed from body through...

606131, 604 40, A61M 700, A61B 1732

Patent

active

054606047

ABSTRACT:
A tip member is to be fixed adjacent the distal end of the irrigation outlet tube of a surgical irrigation handpiece. The tip member modifies the irrigation liquid flow to direct same forwardly toward a surgical site as a hollow, divergent, substantially circumferentially continuous, generally funnel-shaped wash of irrigation liquid and thereby for wetting substantially the perimeter of a circle, rather than the center of such circle, on the surgical site, at a given instant.

REFERENCES:
patent: 487655 (1892-12-01), Wardell
patent: 609280 (1898-08-01), King
patent: 611454 (1898-09-01), Longden
patent: 1017638 (1912-02-01), McCoole
patent: 1758119 (1930-05-01), LeMoon
patent: 3640472 (1972-02-01), Hruby, Jr. et al.
patent: 3713423 (1973-01-01), Sparr, Sr.
patent: 3797755 (1974-03-01), Saisho
patent: 4692140 (1987-09-01), Olson
patent: 4904238 (1990-02-01), Williams
patent: 5037431 (1991-08-01), Summers et al.
patent: 5046486 (1991-09-01), Grulke et al.
patent: 5269750 (1993-12-01), Grulke et al.
Copy of Stryker Brochure No. 4500 001 121 JJB, dated Dec. 1988 which in the lower left photo shows several alternative EXCEL (TM) tips (including the 207-110 Excel Multi Orifice Tip) (1 page).
Copy of p. 24 of Davol/Bard Brochure, which drawings identify several of their tips, including Model Nos. 3760, 3773, 3771, etc. (1 page) (no date).
Copy of Zimmer Brochure--PULSAVAC Wound Debridement System and assorted irrigation outlet tips, including Model 5150-81 and Model 5150-85 (1 page) (no date).

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