Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent
1984-05-25
1987-05-26
Pellegrino, Stephen C.
Surgery
Means for introducing or removing material from body for...
Treating material introduced into or removed from body...
128DIG26, A61M 500
Patent
active
046682228
ABSTRACT:
Disclosed is a percutaneous access device (PAD) with a connector lock which facilitates replacement and removal of tubes transmitting materials to or from the body of a patient without the need for surgery and with minimal interference with an implanted PAD. The lock may include a screw ring and elastomeric seal attachable to the neck of the device through which a tube extends, and the neck has recesses in its outer surface to permit it to be tightly restrained during tightening or loosening of the lock. A flat skirt or flange provides subdermal anchoring of the buttonlike percutaneous access device, and a two-stage porous bed covering portions of the neck and skirt promotes formation of a tight dermal/biomaterial barrier near the junction of the two stages of the porous bed.
REFERENCES:
patent: 620320 (1899-02-01), Hoey
patent: 1983977 (1934-12-01), Geiger
patent: 2087920 (1937-07-01), Mascuch
patent: 3783868 (1974-01-01), Bokros
patent: 4092983 (1978-06-01), Slivenko
patent: 4278092 (1981-07-01), Borsanyi
patent: 4321914 (1982-03-01), Begovac et al.
patent: 4419094 (1983-12-01), Patel
patent: 4488877 (1984-12-01), Klein et al.
Daly, B. D. T. et al, "Development of Percutaneous Energy Transmission Systems," St. Elizabeth's Hospital, Tufts University School of Medicine, Report No. NO1-HV-8-2919-1, NHLI, 1979.
Robinson, William J. et al, "Percutaneous Leads for Artificial Hearts and Other Prosthetic Devices," Synthetic Biomedical Polymers: Concepts and Applications, 1980, pp. 211-232.
Daly, B. D. T. et al, "Development of Percutaneous Energy Transmission Systems," St. Elizabeth's Hospital, Tufts University School of Medicine," Report No. NO1-HV-8-2919-2, NHLI, 1980.
Daly, B. D. T. et al, "A Method of Establishing Permanent Percutaneous Energy Transmission," Surgery, vol. 88, No. 1, Jul. 1980, pp. 148-155.
Daly, B. D. T. et al, "Percutaneous Energy Transmission Systems (PETS)," Trans Am Soc Artif Intern Organs, 1980, pp. 244-250.
Szycher, M. et al, "Assessments in the Development and Testing of Percutaneous Energy Transmission Systems," Proceedings of the Ninth Northeast Bioengineering Conference, 1981, pp. 405-408.
Daly, B. D. T. et al, "Development of Percutaneous Energy Transmission Systems," St. Elizabeth's Hospital, Tufts University School of Medicine," Report No. NO1-HV-8-2919-3, NHLI, 1981.
Daly, B. D. T. et al, "Percutaneous Energy Transmission Systems: Factors Influencing Long-Term Implantation," Trans Am Soc Artif Intern Organs, 1981, pp. 147-150.
Daly, B. D. T. et al, "Development of Percutaneous Energy Transmission Systems," St. Elizabeth's Hospital, Tufts University School of Medicine, Report No. NO1-HV-8-2919-4, NHLI, 1982.
Daly, B. D. T. et al, "Percutaneous Energy Transmission Systems: Long-Term Survival," Trans Am Soc Artif Intern Organs, published late in 1983 (approximately Oct.), pp. 526-531.
Daly, B. D. T. et al, "Development and In Vivo Testing of a Chronic Percutaneous Prosthesis," Artificial Organs, vol. 7, No. 4, published late in 1983 (approximately Oct.), pp. 454-458.
Szycher, M. et al, "Percutaneous Energy Transmission Systems (PETS): An Experimental Protocol," Biomaterials in Cardiovascular Surgery, General Surgery and Neurosurgery, from textbook published prior to May 1983, Chapter 53, pp. 837-844.
Messenger Herbert E.
Pellegrino Stephen C.
Thermedics Inc.
LandOfFree
Percutaneous access device with removable tube does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Percutaneous access device with removable tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Percutaneous access device with removable tube will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-700999