Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1989-02-03
1990-12-11
Yasko, John D.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
604282, A61M 3700
Patent
active
049766880
ABSTRACT:
A flexible catheter having an integral curvature control mechanism is disclosed. This mechanism allows the curvature of the catheter to be changed while at least part of the catheter is in a patient, thereby facilitating positioning of the catheter within the patient.
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Smith, G. A. et al., "Preliminary Report on a New Method of Intestinal Intubation with the Aid of a Flexible Stylet with Controllable Tip", Surgery, vol. 27, issue 6, pp. 817-818 (6/50).
Frumkin, Chapter 6, "Tube Thoracostomy", of Roberts and Hedges, Clinical Procedures in Emergency Medicine, (W. B. Saunders Company, 1985).
Cermak Adam J.
Yasko John D.
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