[특허]Drug dispensing irrigatable electrode

Drug dispensing irrigatable electrode 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61N-001/04
출원번호	US-0186106 (1980-09-11)
발명자 / 주소	White David L. (Wyoming MN)
출원인 / 주소	Medtronic, Inc. (Minneapolis MN 02)
인용정보	피인용 횟수 : 74 인용 특허 : 0

초록 ▼

A transvenous pacing lead suitable for chronic implantation having structure which permits dispensing of drugs or other chemical agents from the ring tip electrode upon physician discretion from implant through chronic implantation. A bipolar, tined endocardial ventricular lead has a plurality of small apertures within the ring tip electrode which are connected by a tube within the lead body to a bladder at the proximal end of the lead. The bladder is detachable to permit a stylet to be passed through the tube to guide the lead during implantation. A reed valve at the distal end of the tube prevents body fluid from entering the tube. A stylet restraint prevents the stylet from damaging the reed valve during implant.

대표청구항 ▼

An endocardial pacing lead suitable for chronic implantation comprising: an insulative outer sheath having a proximal end and a distal end; a first conductor having a proximal end and a distal end fixedly mounted within said outer sheath; a fluid resistant inner sheath having a proximal end, a distal end, and an interior lumen, fixedly mounted within said outer sheath; a first electrode electrically coupled to the distal end of said first conductor and fixedly attached to the distal end of said outer sheath, said first electrode having an exterior surface exposed to the exterior of said outer sheath and at least one aperture open to both the exterior surface of said electrode and to the lumen of said inner sheath; a first electrical connector electrically coupled to the proximal end of said first conductor and fixedly attached to said outer sheath; and an implantable fluid chamber fixedly attached to the proximal end of said inner sheath and in fluid communication with the lumen of said inner sheath.

이 특허를 인용한 특허 (74)

Laske,Timothy G.; Sigg,Daniel C.; Sommer,John L., Active fluid delivery catheter.
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Ceron Claudio,ITX ; Gaggini Guido,ITX ; Vacchelli Marco,ITX, Anchoring structure for implantable electrodes.
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Kordis, Thomas F.; Johnson, Eric T.; Burke, Philip C.; Kent, Darrin J.; Magrini, Kevin M.; Burke, Jeff A.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having a flexible electrode assembly and an atraumatic tip for detection of cardiac rhythm disorders.
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Kordis, Thomas F.; Johnson, Eric T.; Burke, Philip C.; Kent, Darrin J.; Magrini, Kevin M.; Burke, Jeff A.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having a flexible electrode assembly for detection of cardiac rhythm disorders.
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Kordis, Thomas F.; Johnson, Eric T.; Burke, Phillip C.; Kent, Darrin J.; Magrini, Kevin M.; Burke, Jeff A.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having a flexible electrode assembly for sensing monophasic action potentials.
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Kordis, Thomas F.; Johnson, Eric T.; Burke, Phillip C.; Kent, Darrin J.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having an atraumatic basket tip for detection of cardiac rhythm disorders.
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Kordis, Thomas F.; Johnson, Eric T.; Burke, Phillip C.; Kent, Darrin J.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having an atraumatic, metallic two-part distal tip for detection of cardiac rhythm disorders.
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Kordis, Thomas F.; Sehra, Ruchir; Johnson, Eric T.; Kent, Darrin J.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders.
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Kordis, Thomas F.; Sehra, Ruchir; Johnson, Eric T.; Kent, Darrin J.; Ragland, Robert Ryan, Basket style cardiac mapping catheter having spline bends for detection of cardiac rhythm disorders.
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Flaherty, J. Christopher; Van Wagenen, Richard A.; Smith, Christopher; Decaria, Christine; Branner, Almut; Harvey, Nephi, Biological interface system.
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Flaherty, J. Christopher, Biological interface system with automated configuration.
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Koblish, Josef; Oley, Leslie, Cooled ablation catheter devices and methods of use.
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Sigg, Daniel C.; Sommer, John L., Delivery of active fixation implatable lead systems.
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Plicchi Gianni (Bologna ITX) Corbucci Giorgio (S. Giovanni in Persiceto ITX), Device for determining myocardial function and corresponding procedure.
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Plicchi Gianni (Bologna ITX) Corbucci Giorgio (S. Giovanni in Persiceto ITX) Garberoglio Bruno (Turin ITX), Device for determining myocardial function and corresponding procedure and method.
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Pohndorf Peter J., Dilator for introducer system having injection port.
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Stokes Kenneth B. (Minneapolis MN), Drug dispensing body implantable lead.
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Stokes Kenneth B. (Minneapolis MN), Drug dispensing body implantable lead employing molecular sieves and methods of fabrication.
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Nordenstrm Bjrn (Barrtorpsvgen 9 ; S-144 00 Rnninge SEX), Electrode device intended to be introduced into the body of a living being.
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Hess Stanley R. (Miami FL), Endocardial lead with projections having saw tooth formation.
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Stypulkowski Paul H. (North Oaks MN) van den Honert Christopher (Maplewood MN), External ear canal electrode to be placed proximate the tympanic membrane.
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Burke, Jeff A.; Johnson, Eric T.; Kordis, Thomas F.; Kent, Darrin J.; Magrini, Kevin M., Flexible electrode assembly for insertion into body lumen or organ.
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Brucker Gregory G. ; Saul Jerome Philip ; Savage Steven D., Fluid cooled and perfused tip for a catheter.
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Daniel C. Rosenman ; Peter A. Altman ; Mark A. Lovich ; Micheal A. Schwartz ; Aaron J. Miller, Implant delivery catheter system and methods for its use.
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Rosenman, Daniel C.; Altman, Peter A.; Lovich, Mark A.; Schwartz, Michael A.; Miller, Aaron J., Implant delivery catheter system and methods for its use.
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Rosenman, Daniel C.; Altman, Peter A.; Lovich, Mark A.; Schwartz, Micheal A.; Miller, Aaron J., Implant delivery catheter system and methods for its use.
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Helland,John R.; Bornzin,Gene A., Implantable leads, electrode portions and methods for securing.
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Swoyer, John M.; Gerber, Martin T.; Carlton, Keith; Mamo, George J.; Spinelli, Michele; Hartle, Steven David, Implantable medical electrical stimulation lead fixation method and apparatus.
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Swoyer,John M.; Carlton,Keith; Gerber,Martin T.; Mamo,George J.; Spinelli,Michele; Hartle,Steven David, Implantable medical electrical stimulation lead fixation method and apparatus.
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Swoyer,John Matthew; Carlton,Keith; Gerber,Martin T.; Mamo,George J.; Spinelli,Michele; Hartle,Steven David, Implantable medical electrical stimulation lead fixation method and apparatus.
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Gerber, Martin T., Implantable medical elongated member with adhesive elements.
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Swoyer, John M.; Carlton, Keith R.; Gerber, Martin T.; Mamo, George J.; Spinelli, Michele; Hartle, Steven D., Implantable medical lead including a plurality of tine elements.
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Swoyer, John M.; Carlton, Keith R.; Gerber, Martin T.; Mamo, George J.; Spinelli, Michele; Hartle, Steven D., Implantable medical lead including tine markers.
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Doerr, Thomas, Implantable shock electrode line and implantable defibrillation arrangement.
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Safarevich Sergey ; Gomperez Benedict, Joining a winding to a connector using a transition ring.
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Safarevich Sergey, Laser spot weld winding to connector joint.
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Safarevich, Sergey; Gomperz, Benedict L., Laser welded joint for implantable lead.
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David J. Vachon ; Shahram Moaddeb ; Gene A. Bornzin ; Kevin L. Morgan, Lead assembly with masked microdisk tip electrode and monolithic controlled release device.
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Santini, Jr., John T.; Herman, Stephen J., Medical device for sensing glucose.
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Kordis Thomas F., Medical device with three dimensional collapsible basket structure.
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Kordis, Thomas F., Medical device with three dimensional collapsible basket structure.
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Thomas F. Kordis, Medical device with three dimensional collapsible basket structure.
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Sommer,John L.; Coles, Jr.,James A.; Sigg,Daniel C., Medical fluid delivery system.
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Sommer,John L.; Coles, Jr.,James A.; Sigg,Daniel C., Medical fluid delivery system.
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Salo, Rodney W.; Pastore, Joseph M.; Sih, Haris J.; Qu, Jihong, Method and apparatus for modifying tissue to improve electrical stimulation efficacy.
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Ujhelyi, Michael R.; Sigg, Daniel C., Method and apparatus to control conduction through the heart to treat cardiac conditions.
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Pitts-Crick, Jonathan; Van Oort, Geeske, Method and system for diagnosing and administering therapy of pulmonary congestion.
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Kordis, Thomas F.; Sehra, Ruchir, Methods for detection of cardiac rhythm disorders using basket style cardiac mapping catheter.
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Kordis, Thomas F.; Sehra, Ruchir, Methods for detection of cardiac rhythm disorders using basket style cardiac mapping catheter.
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Kordis, Thomas F.; Sehra, Ruchir, Methods for detection of cardiac rhythm disorders using basket style cardiac mapping catheter.
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Donoghue,John Philip; Hatsopoulos,Nicholas George; Martel,Sylvain; Fofonoff,Timothy A.; Dyer,Robert J.; Hunter,Ian W., Microstructured arrays for cortex interaction and related methods of manufacture and use.
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Savage Steven D. ; Brucker Gregory G., Multi-fiber laser catheter.
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Kordis Thomas F., Multiple electrode support structures with integral hub and spline elements.
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Kordis Thomas F., Multiple electrode support structures with spline elements and over-molded hub.
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Nurmikko,Arto V.; Donoghue,John P.; Flaherty,J. Christopher; Patterson, III,William R., Optically-connected implants and related systems and methods of use.
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Flaherty, J. Christopher; Serruya, Mijail D.; Morris, Daniel S.; Caplan, Abraham H.; Saleh, Maryam; Donoghue, John P., Patient training routine for biological interface system.
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Kruse Ib M. (Arvika SEX) Lokhoff Nicolaas (Kerkrade NLX) van Venrooij Paulus (Hoensbroek NLX), Single pass medical electrical lead.
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Stokes, Kenneth B.; Morissette, Josée, System and method for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment.
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Stokes, Kenneth B.; Morissette, Josee, System and method for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment.
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Stokes, Kenneth B.; Morissette, Josee, System and method for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment.
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Stokes,Kenneth B.; Morissette,Jos��e, System and method for enhancing cardiac signal sensing by cardiac pacemakers through genetic treatment.
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Stokes,Kenneth B.; Morissette,Jos챕e, System and method for genetically treating cardiac conduction disturbances.
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Flaherty, J. Christopher; Guillory, K. Shane; Serruya, Mijail D.; Caplan, Abraham H., Transcutaneous implant.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Drug dispensing irrigatable electrode 원문보기

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Drug dispensing irrigatable electrode 원문보기

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이 특허를 인용한 특허 (74)

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