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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0510932 (2000-02-22) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 874 인용 특허 : 186 |
A medicine delivery mechanism or fibrin injection mechanism for use in combination with an anastomosing and stapling attachment for an electromechanical device driver comprises a dispensing chamber with an elongated cylindrical cross section (although other shapes can be used) which is formed in the
A medicine delivery mechanism or fibrin injection mechanism for use in combination with an anastomosing and stapling attachment for an electromechanical device driver comprises a dispensing chamber with an elongated cylindrical cross section (although other shapes can be used) which is formed in the staple housing of the attachment in lieu of a staple port or staple ports, and which has a mouth forming a channel lined at its innermost edge perimeter with inward facing prongs or teeth. The dispensing chamber contains a sac filled with fibrin. A delivery or plunger driver travels within the dispensing chamber to press a sac of fibrin against the inward facing prongs, tearing the sac and releasing the fibrin to push the fibrin through the channel to the treatment site.
1. A fluid delivery device, comprising:a dispensing chamber containing a fluid; a channel communicating between a treatment site and said dispensing chamber; a delivery driver traveling within said dispensing chamber with a force greater than the force needed to push said fluid through said channel;
1. A fluid delivery device, comprising:a dispensing chamber containing a fluid; a channel communicating between a treatment site and said dispensing chamber; a delivery driver traveling within said dispensing chamber with a force greater than the force needed to push said fluid through said channel; and a sac within said dispensing chamber and enclosing said fluid; and wherein at least one of said dispensing chamber and said channel has at least one sharpened interior portion.
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