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A system for delivering a flowable substance capable of changing from liquid to solid for use as implants and surgical sealants includes a first reservoir containing a first flowable substance including a bulking agent, a second reservoir containing a second flowable substance including a reacting a

A system for delivering a flowable substance capable of changing from liquid to solid for use as implants and surgical sealants includes a first reservoir containing a first flowable substance including a bulking agent, a second reservoir containing a second flowable substance including a reacting agent, and a cannula. A method of delivering flowable substance that changes from liquid to solid for use as implants and surgical sealants includes introducing a cannula having first and second lumens into the body, passing a flowable substance including a bulking agent through the first lumen, passing a second flowable substance including a reacting agent through the second lumen, mixing the first and second flowable substances in the cannula so that the bulking agent reacts with the reacting agent to form a flexible elongated fiber in the cannula, and moving the fiber through the opening in the cannula and into the body to form at least one of an implant and surgical seal.

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A system for delivering a flowable substance capable of changing from liquid to solid for use as implants and surgical sealants includes a first reservoir containing a first flowable substance including a bulking agent, a second reservoir containing a second flowable substance including a reacting a

A system for delivering a flowable substance capable of changing from liquid to solid for use as implants and surgical sealants includes a first reservoir containing a first flowable substance including a bulking agent, a second reservoir containing a second flowable substance including a reacting agent, and a cannula. A method of delivering flowable substance that changes from liquid to solid for use as implants and surgical sealants includes introducing a cannula having first and second lumens into the body, passing a flowable substance including a bulking agent through the first lumen, passing a second flowable substance including a reacting agent through the second lumen, mixing the first and second flowable substances in the cannula so that the bulking agent reacts with the reacting agent to form a flexible elongated fiber in the cannula, and moving the fiber through the opening in the cannula and into the body to form at least one of an implant and surgical seal. cording to claim 1, wherein said nozzles are provided in indented sections provided in said nozzle surface. 5. The inkjet head according to claim 1, further comprising cavities into which ink is filled and pressure-applying devices that produce volume changes in said cavities, wherein ink drops are ejected from said nozzles through said volume changes in said cavities. 6. The inkjet head according to claim 5, wherein said pressure-applying devices are piezoelectric elements. 7. The inkjet head according to claim 5, wherein said pressure-applying devices are heat-generating elements. 8. The inkjet head according to claim 1, wherein said polycyclic thiol compound is a compound represented by undermentioned general formula (I) or (II): wherein Cf is CF3(CF2)n,CF3(CF2)n(CH2)m,(CF3)2CF(CF2)n,(CF3)2CF(CF2)n(CH2)m,(CF3)3C(CF2)n,or (CF3)3C(CF2)n(CH2)m,n is an integer greater than or equal to 0, m is an integer greater than or equal to 1, k is an integer greater than or equal to 3, p is an integer greater than or equal to 1, and l is an integer from 1 to 4. 9. The inkjet head according to claim 8, wherein, in said general formula (I) or (II), Cf is CF3(CF2)nor CF3(CF2)n(CH2)m,n is an integer from 0 to 15, m is an integer from 1 to 20, k is 3 or 4, p is an integer from 1 to 20, and l is an integer from 1 to 4. 10. The inkjet head according to claim 8, wherein, in said general formula (I) or (II), Cf is (CF3)2CF(CF2)nor (CF3)2CF(CF2)n(CH2)m,n is an integer from 0 to 15, m is an integer from 1 to 20, k is 3 or 4, p is an integer from 1 to 20, and l is an integer from 1 to 4. 11. The inkjet head according to claim 8, wherein, in said general formula (I) or (II), Cf is (CF3)3C(CF2)nor (CF3)3C(CF2)n(CH2)m,n is an integer from 0 to 15, m is an integer from 1 to 20, k is 3 or 4, p is an integer from 1 to 20, and l is an integer from 1 to 4. 12. A method of manufacturing the ink jet printer head according to claim 1, comprising the steps of: forming a metal layer on a nozzle surface of a nozzle member; and immersing said nozzle member on which said metal layer has been formed in a solution in which a polycyclic thiol compound has been dissolved. 13. A polycyclic thiol compound comprises an undermentioned general formula (I) or (II): wherein Cf is CF3(CF2)n,CF3(CF2)n(CH2)m,(CF3)2CF(CF2)n,(CF3)2CF(CF2)n(CH2)m,(CF3)3C(CF2)nor (CF3)3C(CF2)n(CH2)m,n is an integer greater than or equal to 0, m is an integer greater than or equal to 1, k is an integer greater than or equal to 3, p is an integer greater than or equal to 1, and l is an integer from 1 to 4. formed and arranged with the same pitch as that of the bumps. Between each two of the bumps is formed an insulating film which protrudes in the protrusion direction of the bumps by a predetermined distance t2, where t1