[미국특허]
Rotate-to-advance catheterization system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-001/00
A61F-002/00
A61B-001/07
A61B-001/31
A61B-001/32
A61B-001/12
A61B-001/008
A61B-001/01
A61B-001/04
A61B-001/307
A61M-025/01
A61B-001/015
A61B-001/018
A61B-001/273
A61F-002/88
A61M-025/00
A61M-025/10
A61M-027/00
A61B-001/005
출원번호
US-0294869
(2014-06-03)
등록번호
US-9907456
(2018-03-06)
발명자
/ 주소
Miyoshi, Hiroaki
출원인 / 주소
OLYMPUS CORPORATION
대리인 / 주소
Andrews Kurth Kenyon LLP
인용정보
피인용 횟수 :
36인용 특허 :
2
초록▼
An apparatus for accessing a bodily passageway includes: an endoscope including an insertion portion configured to inserted into the bodily passageway; a drive tube including a lumen configured to receive the endoscope; a helically-wound thread disposed on an outer wall of the drive tube and configu
An apparatus for accessing a bodily passageway includes: an endoscope including an insertion portion configured to inserted into the bodily passageway; a drive tube including a lumen configured to receive the endoscope; a helically-wound thread disposed on an outer wall of the drive tube and configured such that rotation of the drive tube causes the drive tube with the endoscope to move along the passageway; a flexible drive shaft configured to transfer rotary motion generated by a power supply; and a rotatable drive collar disposed on the endoscope and configured to rotate the drive tube relative to the endoscope, the rotatable drive collar including a stator, a rotor rotatable over the stator and detachably coupled to the drive tube, a rotary gear configured to transfer the rotary motion from the flexible drive shaft to the rotor to rotate the drive tube, and a watertight seal disposed between the stator and the rotor.
대표청구항▼
1. A drive assembly comprising: an inner rotor disposed in an apparatus;a watertight cover being configured to cover an outer surface of the inner rotor such that the watertight cover separates inside and outside of the apparatus, the inner rotor being configured to contact with an interior surface
1. A drive assembly comprising: an inner rotor disposed in an apparatus;a watertight cover being configured to cover an outer surface of the inner rotor such that the watertight cover separates inside and outside of the apparatus, the inner rotor being configured to contact with an interior surface of the watertight cover, wherein one or more projections are configured to form on an outer surface of the watertight cover; andan outer rotor being configured to engage with the one or more projections such that rotary motion of the inner rotor is transferred to the outer rotor across the one or more projections,wherein the rotary motion transferred across the one or more projections causes the outer rotor to rotate. 2. The drive assembly according to claim 1, further comprising a stator and a housing,wherein:the inner rotor is rotatable over the stator,the housing is configured to receive the inner rotor and the stator, andthe watertight cover includes a tubular member that covers the inner rotor which is exposed outside of the housing. 3. The drive assembly according to claim 2, wherein distal and proximal ends of the watertight cover are water-tightly fixed to a surface of the stator, andthe watertight cover is configured to protect the inner rotor against exposure to water or other fluids. 4. The drive assembly according to claim 1, wherein the rotary motion of the inner rotor causes the one or more projections to move in rotational direction of the inner rotor, andthe outer rotor is configured to rotate in accordance with motion of the one or more projections. 5. The drive assembly according to claim 1, wherein the inner rotor includes one or more carrying rollers disposed on the outer surface of the inner rotor, andthe one or more carrying rollers causes the watertight cover to form the one or more projections. 6. The drive assembly according to claim 5, wherein the outer rotor includes housing rollers disposed on the inner surface of the outer rotor,one of the one or more carrying rollers is positioned between the housing rollers over the watertight coverthe carrying rollers and the housing rollers are configured the roll the surface of the watertight cover the reduce the friction caused by the watertight cover while rotating the inner rotor. 7. The drive assembly according to claim 1, wherein the inner rotor includes a rotary gear disposed in an inner surface of the inner rotor,the housing includes one or more transmission gears disposed in the housing and configured to transfer a power to the rotary gear so as to rotate the inner rotor. 8. A device configured to receive an apparatus comprising: an outer rotor being configured to connect with the apparatus,wherein the outer rotor is configured to engage with one or more projections of the apparatus such that rotary motion of an inner rotor of the apparatus is transferred to the outer rotor across the one or more projections, the rotary motion transferred across the one or more projections causes the device to rotate with the outer rotor,the one or more projections configured to form on an outer surface of a watertight cover of the apparatus, wherein the watertight cover is configured to cover an outer surface of the inner rotor such that the watertight cover separates inside and outside of the apparatus, wherein the inner rotor being configured to contact with an interior surface of the watertight cover. 9. The device according to claim 8, wherein a cross-sectional shape of the outer rotor is configured to form an odd shaped, so that the outer rotor is coupled together with the one or more projections. 10. An apparatus comprising: an inner rotor disposed in the apparatus; anda watertight cover being configured to cover an outer surface of the inner rotor such that the watertight cover separates inside and outside of the apparatus, the inner rotor being configured to contact with an interior surface of the watertight cover, wherein one or more projections are configured to form on an outer surface of the watertight cover,wherein an outer rotor is configured to engage with the one or more projections of the apparatus such that rotary motion of the inner rotor is transferred to the outer rotor across the one or more projections, wherein the rotary motion transferred across the one or more projections causes the outer rotor to rotate. 11. The apparatus according to claim 10, further comprising a stator and a housing,wherein:the inner rotor is rotatable over the stator,the housing is configured to receive the inner rotor and the stator, andthe watertight cover includes a tubular member that covers the inner rotor which is exposed outside of the housing. 12. The apparatus according to claim 11, wherein: distal and proximal ends of the watertight cover are water-tightly fixed to a surface of the stator, andthe watertight cover is configured to protect the inner rotor against exposure to water or other fluids. 13. The apparatus according to claim 10, wherein the rotary motion of the inner rotor causes the one or more projections to move in rotational direction of the inner rotor, andthe outer rotor is configured to rotate in accordance with motion of the one or more projections. 14. The apparatus according to claim 10, wherein the inner rotor includes one or more carrying rollers disposed on the outer surface of the inner rotor, andthe one or more carrying rollers causes the watertight cover to form the one or more projections. 15. The apparatus according to claim 14, wherein the outer rotor includes housing rollers disposed on the inner surface of the outer rotor,one of the one or more carrying rollers is positioned between the housing rollers over the watertight cover wherein the carrying rollers and the housing rollers are configured to roll the surface of the watertight cover to reduce the friction caused by the watertight cover while rotating the inner rotor. 16. The apparatus according to claim 10, wherein the inner rotor includes a rotary gear disposed in an inner surface of the inner rotor, andthe housing includes one or more transmission gears disposed in the housing and configured to transfer a power to the rotary gear so as to rotate the inner rotor.
Aubry Jacques A. (Cabries FRX) Mondet Jean J. (Vitrolles FRX), Resilient return strut of the elastic-hydraulic type with incorporated linear damping by throttling a high-viscosity flu.
Jaworek, Gary S.; Koch, Jr., Robert L.; Auld, Michael D.; Kimsey, John S.; Baber, Daniel L.; Leimbach, Richard L.; Ulrich, Daniel J., Articulatable surgical instruments with conductive pathways for signal communication.
Shelton, IV, Frederick E.; Morgan, Jerome R.; Yates, David C.; Baxter, III, Chester O.; Beckman, Andrew T., Charging system that enables emergency resolutions for charging a battery.
Leimbach, Richard L.; Shelton, IV, Frederick E.; Morgan, Jerome R.; Schellin, Emily A., End effector detection and firing rate modulation systems for surgical instruments.
Shelton, IV, Frederick E.; Schmid, Katherine J.; Scheib, Charles J.; Aronhalt, Taylor W.; Swayze, Jeffrey S.; Contiliano, Joseph H.; Yang, Chunlin; Henderson, Cortney E.; Aldridge, Jeffrey L., End effector including an implantable arrangement.
Shelton, IV, Frederick E.; Overmyer, Mark D.; Yates, David C.; Harris, Jason L., Mechanisms for compensating for drivetrain failure in powered surgical instruments.
Swayze, Jeffrey S.; Hueil, Joseph C.; Morgan, Jerome R.; Shelton, IV, Frederick E., Stapling assembly configured to produce different formed staple heights.
Beckman, Andrew T.; Nalagatla, Anil K.; Hibner, John A.; Shelton, IV, Frederick E., Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band.
Beckman, Andrew T.; Nalagatla, Anil K.; Koch, Jr., Robert L.; Hibner, John A.; Shelton, IV, Frederick E., Surgical apparatus configured to track an end-of-life parameter.
Shelton, IV, Frederick E.; Swayze, Jeffrey S.; Baxter, III, Chester O., Surgical fastening apparatus with a rotary end effector drive shaft for selective engagement with a motorized drive system.
Parihar, Shailendra K.; Kimsey, John S.; Koch, Jr., Robert L.; Nalagatla, Anil K.; Nguyen, Anthony T., Surgical instrument comprising a gap setting system.
Overmyer, Mark D.; Auld, Michael D.; Adams, Shane R.; Shelton, IV, Frederick E.; Harris, Jason L., Surgical instrument comprising a lockable battery housing.
Kerr, Wendy A.; Lytle, IV, Thomas W.; Overmyer, Mark D.; Swensgard, Brett E.; Sackett, Kevin D.; Leimbach, Richard L.; Houser, Kevin L.; Morgan, Jerome R.; Shelton, IV, Frederick E., Surgical instrument system comprising lockable systems.
Shelton, IV, Frederick E.; Baxter, III, Chester O., Surgical instrument with an anvil that is selectively movable about a discrete non-movable axis relative to a staple cartridge.
Hunter, Morgan R.; Schultz, Darwin L.; Worthington, Sarah A.; Shelton, IV, Frederick E.; Weaner, Lauren S.; Vendely, Michael J., Surgical instrument with articulating and axially translatable end effector.
Hunter, Morgan R.; Schultz, Darwin L.; Dunki-Jacobs, Adam R.; Baxter, III, Chester O.; Swayze, Jeffrey S., Surgical instruments with tensioning arrangements for cable driven articulation systems.
Overmyer, Mark D.; Yates, David C.; Shelton, IV, Frederick E.; Adams, Shane R.; Leimbach, Richard L., Surgical stapler having motor control based on an electrical parameter related to a motor current.
Shelton, IV, Frederick E.; Setser, Michael E.; Weisenburgh, II, William B., Surgical stapling instrument with lockout features to prevent advancement of a firing assembly unless an unfired surgical staple cartridge is operably mounted in an end effector portion of the instrument.
Shelton, IV, Frederick E.; Harris, Jason L.; Swensgard, Brett E.; Leimbach, Richard L.; Adams, Shane R.; Overmyer, Mark D., Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.