초록 ▼

The pump includes a metering pump including a rotor, at least two lengths of tubing against which the rotor is movable to urge the drug therethrough, and an outlet port associated with each of the at least two lengths of tubing. In this way, a drug may be supplied to more than one neurological targe

The pump includes a metering pump including a rotor, at least two lengths of tubing against which the rotor is movable to urge the drug therethrough, and an outlet port associated with each of the at least two lengths of tubing. In this way, a drug may be supplied to more than one neurological target.

대표청구항 ▼

What is claimed is: 1. An implantable drug delivery pump comprising: a metering pump including a rotor, at least two lengths of tubing against which the rotor is moveable to urge the drug therethrough; and an outlet port associated with each of the at least two lengths of tubing. 2. An implantab

What is claimed is: 1. An implantable drug delivery pump comprising: a metering pump including a rotor, at least two lengths of tubing against which the rotor is moveable to urge the drug therethrough; and an outlet port associated with each of the at least two lengths of tubing. 2. An implantable drug delivery pump according to claim 1, wherein the metering pump includes a housing having an interior wall, and each of the lengths of tubing is arranged between the rotor and the interior wall of the housing whereby the rotor urges the drug through the lengths of tubing. 3. An implantable drug delivery pump according to claim 1, wherein the rotor includes two rotor arms. 4. An implantable drug delivery pump according to claim 1, wherein the rotor includes three rotor arms. 5. An implantable drug delivery pump according to claim 1, wherein the rotor includes four rotor arms. 6. An implantable drug delivery pump according to claim 1, wherein the metering pump includes between three and six lengths of tubing. 7. An implantable drug delivery pump according to claim 1 further comprising a motor for moving the rotor. 8. An implantable drug delivery pump according to claim 1, wherein the rotor carries a roller for engagement with the lengths of tubing. 9. An implantable drug delivery pump according to claim 1 further comprising a refill port through which a drug is insertable. 10. An implantable drug delivery pump according to claim 9, wherein the refill port includes a seal. 11. An implantable drug delivery pump according to claim 9 further comprising a filter unit through which the inserted drug passes. 12. An implantable drug delivery pump according to claim 11, wherein the filter unit is cylindrical with a central filling well. 13. An implantable drug delivery pump according to claim 12, wherein the filter unit includes a fluted filter. 14. An implantable drug delivery pump according to claim 11, wherein the filter is a bacteriological filter. 15. A method of delivering a drug by implanting the apparatus of claim 1 into a patient in need of the drug. 16. A method of providing therapy to a patient by implanting the pump according to claim 1 into a patient in need thereof, for providing a therapeutic to the patient. 17. A method of delivering a therapeutic agent to a plurality of sites by implanting the pump according to claim 1 into a patient in need thereof for the delivery of a therapeutic agent to a plurality of delivery sites.