IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0028041
(2011-02-15)
|
| 등록번호 |
US-8617184
(2013-12-31)
|
|
발명자
/ 주소 |
|
| 출원인 / 주소 |
- Abbott Cardiovascular Systems, Inc.
|
| 대리인 / 주소 |
|
| 인용정보 |
피인용 횟수 :
11 인용 특허 :
340 |
초록
▼
A power driven vessel closure device is configured for closing a hole in a wall of a body lumen. The vessel closure device can include a power operated drive system and a closure element delivery system. The closure element delivery system can be removably, operably, couplable with the power operate
A power driven vessel closure device is configured for closing a hole in a wall of a body lumen. The vessel closure device can include a power operated drive system and a closure element delivery system. The closure element delivery system can be removably, operably, couplable with the power operated drive system. That is, the closure element system can be directly or indirectly attached to and removed from the power operated drive system, or components thereof. The operation of the power operated drive system can operate the closure element delivery system so as to move the closure element within the vessel closure device and deploy the closure element to close the hole.
대표청구항
▼
1. A power driven vessel closure system for closing a hole in a wall of a body lumen, the vessel closure system comprising: a handle comprising: a power operated drive system; andone or more sheaths, each sheath including: a proximal end being removably couplable with the handle;an elongate drive me
1. A power driven vessel closure system for closing a hole in a wall of a body lumen, the vessel closure system comprising: a handle comprising: a power operated drive system; andone or more sheaths, each sheath including: a proximal end being removably couplable with the handle;an elongate drive member having a proximal end that is removably and operably couplable with the power operated drive system;a closure element removably and operably coupled with the elongate drive member, said closure element being retained in the sheath in a storage orientation; anda drive collar operatively coupled with the elongate drive member and the closure element, the drive collar being movable along a longitudinal axis of the elongate drive member and including a pusher surface configured to push the closure element within the sheath, and when said elongate drive member is operably coupled to the power operated drive system said elongate drive member is capable of distally moving the drive collar and the closure element within the sheath to a distal end of the elongate drive member and releasing the closure element from the vessel closure system into the wall of the body lumen so as to convert the closure element to a closed orientation and close the hole wherein the closure element is resilient from an open form in the storage orientation to a closed form in the closed orientation when released from the vessel closure system. 2. A vessel closure system as in claim 1, further comprising at least one of the following: one or more buttons disposed on the handle configured for manual actuation, wherein manual actuation of the button is capable of causing the power operated drive system to deliver the closure element into the wall of the body lumen so that the closure element converts to the closed orientation and closes the hole in the wall of the body lumen;one or more power sources, each including at least one of a power converter electronically couplable to an external power supply, a battery, a rechargeable battery, or a pressurized fluid chamber;one or more mechanical drive systems associated with or part of the power operated drive system, each including at least one of a motor, a transmission, gearing, a worm gear, a servomotor, a biased member having potential energy, a pump, a pressurized fluid chamber, or a pressurized hydraulic chamber;at least one of a worm drive system, a plunger, a shaft, a hollow tube, a threaded shaft, or a telescoping shaft; orone or more protective devices, each having an internal chamber configured to receive the handle such that the elongate drive member extends out from the internal chamber. 3. A vessel closure system as in claim 2, wherein the handle is comprised of a primary handle portion and a secondary handle portion that are removably couplable together so as to be fluid tight when coupled together, said primary handle portion being distally oriented during use and containing the power operated drive system and being configured to removably receive the proximal ends of the sheath and elongate drive member, and the secondary handle portion containing the power source. 4. A vessel closure system as in claim 1, wherein each sheath includes a lumen having at least a portion of the elongate drive member, a drive collar, and the closure element, said elongate drive member being operably coupled with the drive collar which is associated with the closure element, said sheath having a distal end that is configured to release the closure element from the drive collar and into the wall of the body lumen. 5. A vessel closure system as in claim 1, wherein the sheath is disposable. 6. A power driven vessel closure system for closing a hole in a wall of a body lumen, the vessel closure system comprising: a power source;a driver system operably couplable with the power source;an elongate drive member removably and operably couplable to the driver system;a drive collar operably coupled to the elongate drive member and movable relative to the elongate drive member; anda closure element associated with a surface of the drive collar configured to distally push the closure element, said closure element being retained in the vessel closure system in a deployment orientation and being capable of converting to a closed orientation when released from the vessel closure system into the wall of a body lumen so as to close the hole wherein the closure element is resilient from an open form in the deployment orientation to a closed form in the closed orientation when released from the vessel closure system. 7. A vessel closure system as in claim 6, further comprising at least one of the following: one or more buttons configured for manual actuation, wherein manual actuation of the button is capable of causing the driver system to activate the elongate drive member so as to operate the elongate drive member and translocate the drive collar from a deployment position to a terminal position, when in the terminal position the drive collar releases the closure element into the wall of the body lumen so that the closure element converts to the closed orientation and closes the hole in the wall of the body lumen;at least one of a power converter electronically couplable to an external power supply, a battery, a rechargeable battery, or a pressurized fluid chamber;at least one of a motor, a transmission, gearing, a worm gear, a servomotor, a biased member having potential energy, a pump, a pressurized fluid chamber, or a pressurized hydraulic chamber;at least one of a worm drive system, a plunger, a shaft, a hollow tube, a threaded shaft, or a telescoping shaft;one or more protective devices for the vessel closure system; orone or more sheaths each having a sheath lumen containing at least a portion of the elongate drive member, the drive collar, and the closure element, said sheath having a proximal end that is removably couplable to a housing that contains the power source and driver system, and having a distal end that is configured to release the closure element into the wall of the body lumen, wherein at least one of the one or more sheaths is disposable or reusable. 8. A vessel closure system as in claim 7, further comprising: a handle containing the: the power source;the driver system; anda proximal end of the elongate drive member such that the elongate drive member is operably coupled to the driver system. 9. A vessel closure system as in claim 8, wherein the handle is comprised of a primary handle portion and a secondary handle portion that are removably couplable together so as to be fluid tight when coupled together, and the primary handle portion contains the driver system and is configured to receive the proximal ends of the sheath and elongate drive member, and the secondary handle portion contains the power source. 10. A vessel closure system as in claim 9, wherein the one or more protective devices is included and has an internal chamber that is configured to receive the handle and the proximal end of the elongate drive member such that a distal end of the elongate drive member extends out from the internal chamber, said protective device includes an openable sealing mechanism that is configured to open to receive the handle and to close and provide a fluid-tight seal, and includes an aperture opposite of the openable sealing mechanism, said aperture configured to receive the proximal end of the sheath therethrough so as to provide a fluid-tight seal with the sheath with a distal end of the sheath extending from the protective device, said sheath containing the elongate drive member, drive collar, and closure element. 11. A kit comprising: a power driven vessel closure system for closing a hole in a wall of a body lumen, the vessel closure system comprising: a fluid-tight modular handle comprising: a power source; anda power operated drive system operably coupled with the power source; anda plurality of disposable sheaths, each sheath having a proximal end being removably couplable with the handle, each sheath comprising: an elongate drive member having a proximal end that is removably and operably couplable with the power operated drive system;a closure element removably and operably coupled with the elongate drive member, said closure element being retained in the sheath in a storage orientation, and when said elongate drive member is operably coupled to the power operated drive system said elongate drive member is capable of distally moving the closure element within the sheath to the distal end of the elongate drive member and releasing the closure element from the elongate drive member and sheath into the wall of the body lumen so as to convert the closure element to a closed orientation and close the hole, wherein the closure element is resilient from an open form in the storage orientation to a closed form in the closed orientation when released from the vessel closure system; anda drive collar operatively coupled with the elongate drive member and the closure element, the drive collar being movable relative to the elongate drive member and including a pusher surface configured to push the closure element and to hold the closure element away from the sheath. 12. A kit as in claim 11, further comprising a plurality of disposable protective devices configured to protect the handle.
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