A tunneling system for use with a catheter includes an elongate tunneling member defining a longitudinal axis along at least a portion of a longitudinal length thereof. The elongate member has a first end and a second end. The tunneling system further includes a connector configured for releasably e
A tunneling system for use with a catheter includes an elongate tunneling member defining a longitudinal axis along at least a portion of a longitudinal length thereof. The elongate member has a first end and a second end. The tunneling system further includes a connector configured for releasably engaging the second end of the elongate tunneling member to the catheter.
대표청구항▼
1. A system comprising: an elongate tunneling member defining a longitudinal axis, the elongate tunneling member defining a tunneling member lumen extending along the longitudinal axis from a port positioned at or proximate to a proximal end of the elongate tunneling member to an opening at a distal
1. A system comprising: an elongate tunneling member defining a longitudinal axis, the elongate tunneling member defining a tunneling member lumen extending along the longitudinal axis from a port positioned at or proximate to a proximal end of the elongate tunneling member to an opening at a distal-most end of the elongate tunneling member; anda connector defining a connector lumen and including a tunneling connector segment configured to releasably couple to a distal portion of the elongate tunneling member, the distal portion comprising the distal-most end of the elongate tunneling member, and a catheter connector segment configured to couple to a catheter, the connector lumen being in fluid communication with the tunneling member lumen when the tunneling connector segment is coupled to the distal portion of the elongate tunneling member. 2. The system of claim 1, further comprising the catheter coupled to the catheter connector segment of the connector, the catheter defining a catheter lumen, wherein the connector lumen fluidically connects the tunneling member lumen and the catheter lumen when the tunneling connector segment is coupled to the distal portion of the elongate tunneling member and the catheter connector segment is coupled to the catheter. 3. The system of claim 1, wherein the proximal end of the elongate tunneling member includes a handle dimensioned for grasping engagement by a clinician. 4. The system of claim 3, wherein the port is defined in the handle. 5. The system of claim 1, wherein the port is in alignment with the longitudinal axis. 6. The system of claim 1, wherein the catheter connector segment includes a bifurcated segment including first and second mounting elements extending in a longitudinal direction, the first and second mounting elements being dimensioned for reception within respective lumens of the catheter. 7. The system of claim 6, wherein each of the first and second mounting elements has a lumen extending therethrough. 8. The system of claim 1, wherein the distal portion of the elongate tunneling member includes a threaded tip, the threaded tip being configured to be received within and engaged with the tunneling connector segment of the connector. 9. The system of claim 1, wherein the distal portion of the elongate tunneling member includes a barb extending radially away from the longitudinal axis, and wherein the tunneling connector segment defines an annular indentation configured to receive the barb. 10. The system of claim 1, wherein the distal portion of the elongate tunneling member includes a plurality of ribs extending radially away from the longitudinal axis, and wherein the tunneling connector segment defines a slot configured to receive the plurality of ribs. 11. The system of claim 1, wherein the elongate tunneling member has an outer wall defining a locking recess adjacent the distal portion, and wherein the tunneling connector segment of the connector includes a plurality of radially spaced axial ribs, each axial rib having a locking detent depending radially inwardly and configured to be received within the locking recess of the elongate tunneling member to releasably secure the connector to the elongate tunneling member. 12. The system of claim 11, wherein the axial ribs are configured to flex outwardly upon at least partial insertion of the distal portion of the elongate tunneling member within the connector to permit the locking detents to be received within the locking recess of the elongate tunneling member. 13. The system of claim 1, wherein one of the distal portion of the elongate tunneling member or the tunneling connector segment of the connector includes a ball, and wherein the other of the distal portion of the elongate tunneling member or the tunneling connector segment of the connector includes a socket adapted to receive the ball to establish a releasable coupling therebetween. 14. The system of claim 1, wherein the proximal end of the elongate tunneling member includes an offset segment obliquely arranged with respect to the longitudinal axis. 15. A system comprising: a catheter defining a catheter lumen;an elongate tunneling member defining a tunneling member lumen extending from a port positioned at or proximate to a proximal end of the elongate tunneling member to a distal-most end of the elongate tunneling member; anda connector defining a connector lumen and including a tunneling connector segment configured to releasably couple to a distal portion of the elongate tunneling member, the distal portion comprising the distal-most end of the elongate tunneling member, and a catheter connector segment configured to couple to the catheter, the connector lumen fluidically connecting the catheter lumen and the elongate tunneling member lumen when the tunneling connector segment is coupled to the distal portion of the elongate tunneling member and the catheter connector segment is coupled to the catheter. 16. The system of claim 15, wherein the catheter connector segment includes a bifurcated segment including first and second mounting elements extending generally in a longitudinal direction, the first and second mounting elements being dimensioned for reception within respective lumens of the catheter, at least one of the first and second mounting elements having a lumen extending therethrough and in fluid communication with the tunneling member lumen when the connector is coupled to the elongate tunneling member. 17. The system of claim 15, wherein the proximal end of the elongate tunneling member includes a handle dimensioned for grasping engagement by a clinician, the tunneling member lumen extending along a longitudinal axis of the elongate tunneling member from a port defined in the handle to the distal portion. 18. The system of claim 15, wherein the tunneling member lumen extends along a longitudinal axis of the elongate tunneling member from the port to the distal portion, wherein the port is in alignment with the longitudinal axis. 19. The system of claim 15, the elongate tunneling member defining a longitudinal axis along a longitudinal length thereof, wherein the proximal end of the elongate tunneling member includes an offset segment obliquely arranged with respect to the longitudinal axis.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (60)
Koch Durmus (Demarest NJ), Adapter and mating trocar element for use in trocar assembly.
Green David T. (Westport CT) Bolanos Henry (East Norwalk CT) Blewett Jeffrey J. (Plantsville CT) Ratcliff Keith (Sandy Hook CT) Viola Frank J. (Sandy Hook CT) Sherts Charles R. (Southport CT), Approximating apparatus for surgical jaw structure.
Wilson, Jon S.; Fleming, Carl M.; Cassidy, Kenneth T.; Boyd, Ronald D.; Fleming, Gary S., Double-y-shaped multi-lumen catheter with selectively attachable hubs.
Tolkoff M. Joshua (Brookline MA) Allman Robert C. (Wakefield MA) Eliasen Kenneth A. (Murray UT) Gailey Robert N. (Farmington UT) Christian Kelly J. (Sandy UT) Jones Donald J. (West Valley City UT), Dual-type catheter connection system.
Twardowski Zbylut J. (Columbia MO) Van Stone John C. (Columbia MO) Nichols W. Kirt (Dept. of Surgery University of Missouri Hospital 65212 MO), Multiple lumen catheter for hemodialysis.
Cai Qingsheng (St. Paul MN) Beling William L. (New Brighton MN) Glantz Jerald (Lake Elmo MN) Johnson Theodore A. (St. Paul MN), Portal assembly and catheter connector.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.