Device for delivering viscous material
First Claim
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1. A device for delivering a viscous material into a site in a patient comprising:
- an actuator including an actuator vessel;
a delivery tube having a first end, a second end, and an inner bore, wherein the first end is coupled to the actuator;
a container having a connection port for connecting to the second end of the delivery tube and an exit port; and
a cannula adapted for delivery of the viscous material to the site in the patient, the cannula comprising a hub and an injection tube;
wherein the actuator further includes a threaded rod,wherein each of the injection tube and the container have a longitudinal axis,wherein the hub comprises a pair of flanges bilaterally extending from the longitudinal axis of the injection tube, andwherein the pair of flanges extend substantially in-line with the longitudinal axis of the container.
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Abstract
Methods and devices are described for delivering a viscous material to a surgical site in a patient while keeping the clinician outside the fluoroscopy field.
779 Citations
14 Claims
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1. A device for delivering a viscous material into a site in a patient comprising:
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an actuator including an actuator vessel; a delivery tube having a first end, a second end, and an inner bore, wherein the first end is coupled to the actuator; a container having a connection port for connecting to the second end of the delivery tube and an exit port; and a cannula adapted for delivery of the viscous material to the site in the patient, the cannula comprising a hub and an injection tube; wherein the actuator further includes a threaded rod, wherein each of the injection tube and the container have a longitudinal axis, wherein the hub comprises a pair of flanges bilaterally extending from the longitudinal axis of the injection tube, and wherein the pair of flanges extend substantially in-line with the longitudinal axis of the container. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification