|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||606/214 ; 604/197 ; 604/082 ; 604/240|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 208 인용 특허 : 30|
Methods and apparatus of forming in situ tissue adherent barriers are provided using a sprayer capable of applying two or more viscous crosslinkable solutions to tissue. The sprayer comprises separate spray nozzles for each of two or more crosslinkable solutions, wherein each nozzle is either surrounded by an annular gas flow outlet or in communication with a gas-pressurized chamber, and also may include valves that prevent backflow through the supply lines carrying the crosslinkable solutions, and a venting system for venting excess pressure for laparos...
[ What is claimed is:] [1.] Apparatus for forming in situ, in a tissue cavity, a tissue adherent coating from at least first and second solutions, the apparatus comprising:first and second chambers for storing the first and second solutions;a third chamber coupled to a source of pressurized gas;a first nozzle coupled to a first supply line, the first supply line being in fluid. communication with the first chamber and having an opening in communication with the third chamber; anda second nozzle coupled to a second supply line, the second supply line bein...