Powered Medical Device Deployment System

A powered medical device deployment system comprising:

• a housing having a housing body defining a chamber and a slot providing access to the chamber;
• a cannula partially disposed within the chamber and having a cannula body that defines a cannula lumen extending through the cannula;
• a sheath slidably disposed over the cannula and partially disposed within the chamber, the sheath having a sheath body defining a sheath lumen extending through the sheath;
• a flush port attached to the sheath and having a flush port body that defines a flush port lumen in communication with the sheath lumen, the flush port lumen disposed on an axis extending through the slot defined by the housing;
• an electrical circuit disposed within the chamber and comprising an energy storage device, a motor connected to the energy storage device, and a switch connected to the energy storage device and adapted to connect to the motor, the energy storage device configured to store energy, the motor operatively attached to the sheath and moveable between an on state and an off state such that when the motor is in the on state the sheath and the flush port move axially over the cannula, the switch having a first configuration and a second configuration such that when the switch is in the first configuration the motor is in the off state and when the switch is in the second configuration the stored energy is supplied to the motor and the motor is in the on state;
• a drive wheel operatively attached to the motor and contacting the sheath;
• and
• a trigger partially disposed within the chamber and moveable between a first position and a second position, the trigger comprising an idler wheel and configured to move the switch between its first configuration and second configuration such that when the trigger is in the first position the switch is in the first configuration and when the trigger is in the second position the switch is in the second configuration, the idler wheel attached to the trigger such that when the trigger is in the first position the idler wheel is free of contact with the sheath and when the trigger is in the second position the idler wheel contacts the sheath.

A powered medical device deployment system comprising:

• a housing having a housing body defining a chamber and a slot providing access to the chamber;
• a cannula partially disposed within the chamber and having a cannula body that defines a cannula lumen extending through the cannula;
• a sheath slidably disposed over the cannula and partially disposed within the chamber, the sheath having a sheath body defining a sheath lumen extending through the sheath;
• a flush port attached to the sheath and having a flush port body that defines a flush port lumen in communication with the sheath lumen, the flush port lumen disposed on an axis extending through the slot defined by the housing;
• an electrical circuit disposed within the chamber and comprising an energy storage device, a pancake motor connected to the energy storage device, and a switch connected to the energy storage device and adapted to connect to the pancake motor, the energy storage device configured to store energy, the pancake motor operatively attached to the sheath and moveable between an on state and an off state such that when the pancake motor is in the on state the sheath and the flush port move axially over the cannula, the switch having a first configuration and a second configuration such that when the switch is in the first configuration the pancake motor is in the off state and when the switch is in the second configuration the stored energy is supplied to the pancake motor and the pancake motor is in the on state;
• a drive wheel operatively attached to the pancake motor and contacting the sheath;
• and
• a trigger partially disposed within the chamber and moveable between a first position and a second position, the trigger comprising an idler wheel, a safety release, and configured to move the switch between its first configuration and second configuration such that when the trigger is in the first position the switch is in the first configuration and when the trigger is in the second position the switch is in the second configuration, the idler wheel attached to the trigger such that when the trigger is in the first position the idler wheel is free of contact with the sheath and when the trigger is in the second position the idler wheel contacts the sheath, the safety release moveable between a first position and a second position such that when the safety release is in the first position the safety release prevents movement of the trigger between the first position and the second position and when the safety release is in the second position the trigger can move between the first position and the second position.