US 12,268,416 B2
Percutaneous catheter system for implant delivery
Chirag Maheshbhai Solanki, Gujarat (IN); Abhijeet Singhvi, Gujarat (IN); and Shivanshu Pandey, Uttar Pradesh (IN)
Assigned to SAHAJANAND MEDICAL TECHNOLOGIES LIMITED, Gujarat (IN)
Filed by SAHAJANAND MEDICAL TECHNOLOGIES LIMITED, Gujarat (IN)
Filed on Aug. 1, 2022, as Appl. No. 17/816,664.
Application 17/816,664 is a continuation of application No. PCT/IN2022/050607, filed on Jul. 1, 2022.
Claims priority of application No. 202221028378 (IN), filed on May 17, 2022.
Prior Publication US 2023/0371980 A1, Nov. 23, 2023
Int. Cl. A61B 17/34 (2006.01); A61B 17/00 (2006.01); A61M 25/00 (2006.01); A61M 25/01 (2006.01); A61M 25/09 (2006.01)
CPC A61B 17/3468 (2013.01) [A61B 2017/00292 (2013.01); A61M 2025/0004 (2013.01); A61M 25/0108 (2013.01); A61M 25/0136 (2013.01); A61M 25/09 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A percutaneous catheter for delivery of an implant, comprising:
a primary rotary knob connected with a catheter shaft to facilitate longitudinal movement of the catheter shaft;
a secondary rotary knob connected with an inner shaft to facilitate longitudinal movement of the inner shaft, the secondary rotary knob connected to a threaded wheel, the threaded wheel engaged with the secondary rotary knob through threads;
an eccentric luer having a guidewire port connected to a guidewire shaft;
at least one luer arm connected to the eccentric luer, the at least one luer arm positioned so that a longitudinal axis of the at least one luer arm is parallel to, but radially distant from, a longitudinal axis that passes through a center of the guidewire port and the guidewire shaft; and
at least one groove that is cut into the threaded wheel, the at least one groove being accessible from at least one cross-sectional surface of the threaded wheel,
wherein the at least one luer arm is configured to pass through the at least one groove in the threaded wheel, and the threaded wheel is configured to move in a longitudinal direction over the at least one luer arm based on rotary motion of the secondary rotary knob.