Harness, Dickey & Pierce, P.L.C.
Skull implant type medication injection port
A skull implant medication injection port comprises: a mounted portion placed on an upper section of a port insertion hole in a patient's cranium and a medication inlet on a top surface; a medication injection diaphragm that seals the medication inlet of the mounted portion where a needle for injecting a medication is inserted; a medication storage portion coupled with a bottom of the mounted portion stores the medication injected through the medication injection diaphragm; a medication discharge pipe connected to the medication storage portion discharges the medication stored in the medication storage portion; and a rib formed on a perimeter between the mounted portion and the medication storage portion that has a diameter larger than an inner diameter of the port insertion hole. A height of the mounted portion is generally about 4 to 7 mm, and a height of the medication storage portion is generally about 2 to 4.2 mm.
NATIONAL CANCER CENTER
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Kwang Gi Heon Seung Hoon Sang-Hoon Ho-Shin Jin Soo
Kim Yoo Lee Shin Gwak Lee