Nemours Children's Health SystemThomas Jefferson University Hospital Neonatology 117 S 11 St STE 829, Philadelphia, PA 19107 215 955-6000 (phone), 215 861-0408 (fax)
Education:
Medical School Case Western Reserve University School of Medicine Graduated: 1983
Conditions:
Anemia Conditions of Pregnancy and Delivery Congenital Anomalies of the Heart Epilepsy Hypertension (HTN)
Languages:
English
Description:
Dr. Greenspan graduated from the Case Western Reserve University School of Medicine in 1983. He works in Philadelphia, PA and specializes in Neonatal-Perinatal Medicine and Pediatrics. Dr. Greenspan is affiliated with Thomas Jefferson University Hospital.
Phillips C. Baird - Lakeville MA Jay S. Greenspan - South Dartmouth MA
Assignee:
Isotronics, Inc. - New Bedford MA
International Classification:
H05K 504
US Classification:
174 52S
Abstract:
An all-metal microwave chip carrier is provided with subminiature ceramic feedthroughs, each configured to function as a coaxial cable having a predetermined impedance. In one embodiment, the feedthroughs are formed by providing ceramic tubing metallized inside and out in which the ends are cut away to provide half-cylindrical bonding pads. In order to permit bonding directly to the feedthrough, a flat wire lead is soldered to the channel in the ceramic tube, with the ends of the flat wire extending onto the flat portions of the half-cylindrical portions of the feedthrough. In one embodiment, the chip carrier includes a base, ring, and stepped lid, all of Kovar or other suitable material, with the lid being weldable to the ring rather than being brazed or soldered.
"Let's face it, kids are getting tattoos or piercings now," said Dr. Jay Greenspan, chairman of pediatrics at Nemours/A.I. Dupont Hospital for Children. "We know it's mainstream and we want the medicalcommunity to be a part of it."
"I was just thrilled," said Dr. Jay Greenspan, chair of the pediatric department at Thomas Jefferson University Hospital and the Nemours Children's Health System. "We think there are a lot of babies who could do either a little better or significantly better with this."
Date: Dec 24, 2014
Category: Health
Source: Google
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