Delivery Catheter System With Micro and Macro Movement Control
1 Assignment
0 Petitions
Accused Products
Abstract
A tray and packaging system for a prosthetic valve delivery system permits conversion from a storage and/or shipping configuration to a set up and preparation configuration. In a first configuration, a delivery system can be supported by first and second main trays with the elongate catheter of the delivery system arranged to extend linearly from the first main tray to the second main tray, and in a second configuration, the delivery system can be supported by the first and second main trays with the elongate catheter of the delivery system turned back in a U-shaped manner with the deployment portion of the delivery system positioned to the side of the control handle portion of the delivery system.
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Citations
17 Claims
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1-9. -9. (canceled)
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10. :
- A prosthetic heart valve delivery system comprising;
an elongate catheter comprising a sheath and a shaft, at least a portion of the shaft residing within a lumen of the sheath, the shaft configured to support a collapsible prosthetic heart valve, the sheath configured to cover and uncover the collapsed prosthetic heart valve supported by the shaft; a handle comprising a sheath actuator operatively coupled to a proximal end of the sheath; and a shaft retractor releasably coupled to a proximal end of the handle and fixedly coupled to a proximal end of the shaft, the sheath actuator configured to provide a controlled translation of the sheath relative to the shaft when the shaft retractor is coupled to the handle, the shaft retractor configured to translate the shaft relative to the sheath when the shaft retractor is released from the handle. - View Dependent Claims (11, 12, 13, 14, 15, 16)
- A prosthetic heart valve delivery system comprising;
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17. :
- A prosthetic heart valve delivery system comprising;
an elongate catheter comprising a sheath and a shaft, at least a portion of the shaft residing within a lumen of the sheath, wherein the shaft is configured to support a collapsible prosthetic heart valve, wherein the sheath is configured to cover and uncover the collapsed prosthetic heart valve supported by the shaft; a handle comprising a threaded member and a sheath actuator, the threaded member operatively coupled to the shaft, the sheath actuator operatively coupled to a proximal end of the sheath, wherein the sheath actuator is configured to advance and retract along the threaded member so that translation of the sheath actuator along the threaded member by rotation of the sheath actuator translates the sheath relative to the shaft in a controlled micro-adjustment manner, wherein the sheath actuator is releasable from the threaded member so that the sheath actuator can be translated along the threaded member without rotation of the sheath actuator in a controlled macro-adjustment manner; and a shaft retractor releasably coupled to the threaded member and fixedly coupled to a proximal end of the shaft, wherein the shaft retractor includes a first configuration wherein the shaft retractor is coupled to the threaded member such that the shaft does not move relative to the threaded member and a second configuration wherein the shaft retractor is released from the threaded member such that the shaft can be moved relative to the threaded member, wherein the sheath actuator is configured to provide a controlled translation of the sheath relative to the shaft when the shaft retractor is coupled to the threaded member, wherein the shaft retractor is configured to translate the shaft relative to the sheath when the shaft retractor is released from the threaded member.
- A prosthetic heart valve delivery system comprising;
Specification