A - Human Necessities – 61 – N
Patent
A - Human Necessities
61
N
A61N 1/44 (2006.01)
Patent
CA 2731139
A drug delivery apparatus guided by micro electrical field network for target cells of liver comprises a low-voltage micro- electrical field generator and a drug delivery catheter which gets into a liver through an endoscope or indwelling catheter along blood vessels, wherein at least two drug infusion holes and a first array of electrodes are provided at the front end of the drug delivery catheter; a second array of electrodes is set on the exterior of the liver; the first array of electrodes and the second array of electrodes are connected with the pulse output terminal of the low-voltage micro-electrical field generator; the drug delivery catheter is connected through with a drug transportation device.
Dispositif à réseau de champ électrique à force ultrafaible permettant d'introduire un produit pharmaceutique dans des hépatocytes ciblés. Ledit dispositif comprend un cathéter pour l'introduction des produits pharmaceutiques sur la partie avant duquel se trouvent au moins deux orifices permettant d'introduire lesdits produits ainsi que le premier ensemble d'électrodes, un second ensemble d'électrodes étant installé à l'extérieur du foie. Les premier et second ensembles d'électrodes sont connectés électriquement aux terminaux générant les impulsions du générateur de champ électrique à force ultrafaible, le cathéter étant, quant à lui, relié à un dispositif d'alimentation en produits pharmaceutiques.
Deeth Williams Wall Llp
Suntek Medical Scientific And Technologies (shanghai) Co. Ltd.
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