최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
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출원번호 | US-0977434 (2001-10-12) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 402 인용 특허 : 134 |
A device for delivering fluid to a patient including an exit port assembly adapted to connect to a transcutaneous patient access tool, and a dispenser including at least two laminated layers of material defining a passageway connected to the exit port assembly, and an expandable accumulator in fluid
A device for delivering fluid to a patient including an exit port assembly adapted to connect to a transcutaneous patient access tool, and a dispenser including at least two laminated layers of material defining a passageway connected to the exit port assembly, and an expandable accumulator in fluid communication with the passageway for controlling fluid flow from a reservoir to the exit port assembly. The laminated construction provides many benefits including simplifying the design and manufacturing of the device, in order to further reduce the size, complexity and costs of the device so that the device lends itself to being small and disposable in nature.
A device for delivering fluid to a patient including an exit port assembly adapted to connect to a transcutaneous patient access tool, and a dispenser including at least two laminated layers of material defining a passageway connected to the exit port assembly, and an expandable accumulator in fluid
A device for delivering fluid to a patient including an exit port assembly adapted to connect to a transcutaneous patient access tool, and a dispenser including at least two laminated layers of material defining a passageway connected to the exit port assembly, and an expandable accumulator in fluid communication with the passageway for controlling fluid flow from a reservoir to the exit port assembly. The laminated construction provides many benefits including simplifying the design and manufacturing of the device, in order to further reduce the size, complexity and costs of the device so that the device lends itself to being small and disposable in nature. on said elongated member adjacent its distal end, said elongated member having at least one opening communicating with the interior of said balloon and said lumen within said elongated body member; and c. plurality of sleeve members disposed on said elongated member, each sleeve member having a passageway therethrough, at least one or more sleeve members disposed adjacent said balloon member and along at least a portion of the length of said balloon member, and wherein said balloon adjacent sleeve members have a generally non uniform cross-section, at least one of said sleeve members is disposed in a distal region of said elongated member, and said at least one of said sleeve members is disposed adjacent said balloon member and has a length greater than that of said balloon member. 7. Angioplasty catheter comprising: a. elongated body member having a lumen which includes an opening adjacent its distal end and at least one opening adjacent its proximal end; b. balloon member sealingly disposed on said elongated member adjacent its distal end, said elongated member having at least one opening communicating with the interior of said balloon and said lumen within said elongated body member; and c. plurality of sleeve members disposed on said elongated member, each sleeve member having a passageway therethrough, at least one or more sleeve members disposed adjacent said balloon member and along at least a portion of the length of said balloon member, and wherein said balloon adjacent sleeve members have a generally non uniform cross-section, at least one of said sleeve members is disposed in a distal region of said elongated member, and said at least one of said sleeve members extends through said balloon member. 8. Angioplasty catheter comprising: a. elongated body member having a lumen which includes an opening adjacent its distal end and at least one opening adjacent its proximal end; b. balloon member sealingly disposed on said elongated member adjacent its distal end, said elongated member having at least one opening communicating with the interior of said balloon and said lumen within said elongated body member; and c. plurality of sleeve members disposed on said elongated member, each sleeve member having a passageway therethrough, at least one or more sleeve members disposed adjacent said balloon member and along at least a portion of the length of said balloon member, and wherein said balloon adjacent sleeve members have a generally non uniform cross-section, at least one of said sleeve members is disposed in a distal region of said elongated member, and said at least one of said sleeve members is disposed generally eccentrically of said balloon member. 9. Angioplasty catheter comprising: a. elongated body member having a lumen which includes an opening adjacent its distal end and at least one opening adjacent its proximal end; b. balloon member sealingly disposed on said elongated member adjacent its distal end, said elongated member having at least one opening communicating with the interior of said balloon and said lumen within said elongated body member; and c. plurality of sleeve members disposed on said elongated member, each sleeve member having a passageway therethrough, at least one or more sleeve members disposed adjacent said balloon member and along at least a portion of the length of said balloon member, and wherein said balloon adjacent sleeve members have a generally non uniform cross-section, at least one of said sleeve members is disposed in a distal region of said elongated member, and said at least one of said sleeve members is disposed generally outside of said balloon member. 10. Angioplasty catheter comprising: a. elongated body member having a lumen which includes an opening adjacent its distal end and at least one opening adjacent its proximal end; b. balloon member sealingly disposed on said elongated member adjacent its distal end, said elongated member having at least one opening communicating with the interior of said balloon and said lumen within said elongated body member; and c. plurality of sleeve members disposed on said elongated member, each sleeve member having a passageway therethrough, at least one or more sleeve members disposed adjacent said balloon member and along at least a portion of the length of said balloon member, and wherein said balloon adjacent sleeve members have a generally non uniform cross-section, at least one of said sleeve members is disposed in a distal region of said elongated member, and said remaining sleeve members are equally sized and equally spaced along the catheter body. 11. Catheter comprising: a. body member having a lumen; and b. plurality of sleeve members disposed on said body member, each sleeve member having a passageway therethrough, and wherein at least one of said sleeve members has a generally non uniform cross-section. 12. The catheter of claim 11 wherein said at least one of said sleeve members is generally conical and has a cross-section generally increasing in the proximal direction. 13. Catheter comprising: a. body member having a lumen; b. device member disposed on said body member; and c. plurality of sleeve members disposed on said body member, each sleeve member having a passageway therethrough, at least one of said sleeve members has a generally non uniform cross-section. 14. The catheter of claim 13 wherein said at least one of said sleeve members is generally conical and has a cross-section generally increasing in the proximal direction. 15. The catheter of claim 13 wherein said device member is a stent. 16. The catheter of claim 13 wherein said device member comprises a container having a chamber. 17. The catheter of claim 16 wherein said chamber contains a drug. 18. Method of using a catheter comprising: (1) providing a catheter comprising: a. body member having a lumen; b. device member disposed on said body member; and c. plurality of sleeve members disposed on said body member, each sleeve member having a passageway therethrough, at least one of said sleeve members has a generally non uniform cross-section; (2) selectively passing a guidewire through said passageways of said sleeve members, said guidewire being disposed in a body cavity, so as to position said catheter at a desired location within the body cavity; and (3) selectively operating said device member within the body cavity. 19. The method of claim 18 wherein said at least one of said sleeve members is generally conical and is provided with a cross-section that is generally increasing in the proximal direction. 20. The method of claim 18 wherein said device member comprises a container having a chamber containing a drug and further comprising releasing said drug from said chamber. 21. The method of claim 18 wherein said device member comprises a stent and further comprising releasing said stent within the body cavity.
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