Lubricated metal articles and assembly containing same

Details Lubricated metal articles and assembly containing same Lubricated metal articles and assembly containing same

1990-12-17

1993-02-09

Rosenbaum, C. Fred

Surgery

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

Treating material introduced into or removed from body...

428450, 528 30, 528 33, 264130, 264131, A61M 532, A61M 2500

Patent

active

051850060

ABSTRACT:
A metal article has a coating of a noncuring polar lubricant. Preferred articles are of stainless steel and may be cutting devices such as needles, lancets and cannulas or sliding devices such as stylets and guidewires. Preferred noncuring polar lubricants are polysiloxanes terminated with a polar group. Particularly preferred lubricants are aminoalkyl or carboxyalkyl polysiloxanes. The lubricated metal article may be in a sliding relationship with a plastic article such as a catheter-guidewire or a catheter-cannula assembly. The plastic portion of the assembly may also include a lubricant.

REFERENCES:
patent: 3574673 (1971-04-01), Schweiger
patent: 4455415 (1984-06-01), Panster et al.
patent: 4588398 (1986-05-01), Daugherty et al.
patent: 4664657 (1987-05-01), Williamitis et al.
patent: 4664657 (1987-05-01), Williamitis
patent: 4720521 (1988-01-01), Spielvogel et al.
patent: 4767414 (1988-08-01), Williams et al.
patent: 4904433 (1990-02-01), Williamitis
patent: 4904433 (1990-02-01), Williamitis
patent: 4954599 (1990-09-01), Panster et al.
patent: 5003024 (1991-03-01), Panster et al.
Organic Chemistry, Chapter Nine "Alkers and Alkgnes", Willard Grant Press, 1979, pp. 418-419.
Bailar et al., editors, Comprehensive Inorganic Chemistry: volume 1; "Silicon" (Rochan, author), pp. 1458-1460, 1973.
"Lubrication: A Technical Publication Devoted to the Selection and us of Lubricants"; Jun. 1957, vol. 43, No. 6, The Texaco Company.

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