in the description hereinafter , the same reference signs are used for the same parts and for parts having the same function . fig1 shows an adhesive applicator 10 that can be detachably connected to a device for producing anastomoses , e . g ., an electrosurgical instrument 1 ( fig4 through 8 ). the adhesive applicator 10 includes an adapter 19 with adhesive capillaries 12 , 12 ′, a feed pipe 18 , and a coupling piece 20 . the coupling piece 20 represents the proximal end of the adhesive applicator 10 , whereby the coupling piece 20 is connected with the adhesive capillaries 12 , 12 ′ via the feed pipe 18 and a feed line 17 . the coupling piece 20 may be y - shaped and includes an adhesive connecting orifice 21 and a propellant connecting orifice 25 . via the adhesive connecting orifice 21 , an adhesive can be introduced into the feed pipe 28 . a propellant may be pumped into the feed pipe 18 via the propellant connecting orifice 25 in a time - delayed manner driving the adhesive through the feed pipe 18 in the direction toward the distal end of the adhesive applicator 10 . in one embodiment , the adhesive capillaries 12 , 12 ′ and / or the feed line 17 consist of stainless steel , and the feed pipe 18 is made of non - adhesive material such as , for example , ptfe . in one embodiment , the feed pipe 18 is flexible and has a length of not more than 50 cm . preferably , the feed pipe 18 has a length of 10 cm to 30 cm . any adhesion inside the adhesive applicator 10 is prevented due to the configuration , the selection of material , and the length of the feed pipe 18 , the feed line 17 and the adhesive capillaries 12 , 12 ′. an adhesive reservoir ( not shown ) that is connected to the adhesive connecting orifice 21 may be a tube containing the adhesive . a compressor or a corresponding compressor system connected to the propellant connecting orifice 25 may be a commercially available medical syringe , for example . as shown in fig2 and 3 , the feed pipe 18 terminates distally in the feed line 17 that is passed through the adapter 19 . the feed line 17 terminates on the distal end in the first adhesive capillary 12 and the second adhesive capillary 12 ′. consequently , the feed line 17 branches into the two adhesive capillaries 12 , 12 ′. the last section of the feed line 17 extends essentially perpendicularly with respect to the longitudinal direction of the adapter 19 . directly downstream of the division into the two adhesive capillaries 12 , 12 ′, there may be adjoining a downward inclined first connecting section 16 having a first elbow section 15 and a first vertical section 14 or a downward inclined second connecting section 16 ′ having a second elbow section 15 ′ and a second vertical section 14 ′. the vertical sections 14 , 14 ′ extend essentially parallel to the vertically extending end section of the feed line 17 . hence , the orifices of the adhesive capillaries 12 , 12 ′ point upward . the adhesive applicator 10 may be a part of the electrosurgical instrument 1 and can be connected with said instrument . fig4 and 5 show the electrosurgical instrument 1 while the adhesive applicator 10 is being positioned . the electrosurgical instrument 1 includes a sheath 50 for the accommodation of a first vessel section 2 , as well as two sheath actuating devices 51 , 51 ′ by means of which the sheath 50 ( that is divided into two parts ) can be brought into an opened and a closed position . in the closed position , the sheath 50 forms a pipe in which the first vessel section 2 ( e . g ., a blood vessel ) can be placed . after the first vessel section 2 has been inserted through the sheath 50 , the vessel can be folded over in such a manner that the folded over end encloses the sheath 50 . fig4 shows a folded over tissue section 3 of the first tissue section 2 . the inner surface of the folded over tissue section 3 faces outward . in the position shown in fig4 , the adhesive applicator 10 is shown in a receiving position , in which the vertical sections 14 , 14 ′ are at a distance from the sheath 50 . the folding over procedure can be performed without any interference of the adhesive applicator 10 . fig5 also shows the folded over tissue section 3 that is positioned on the sheath 50 . fig6 shows the adhesive applicator 10 in an application position in which the vertical sections 14 , 14 ′ are located on the folded over tissue section 3 and fixate said tissue section 3 in place between the vertical sections 14 , 14 ′ and the sheath 50 . the vertical sections 14 , 14 ′ are alternately positioned relative to the sheath 50 and extend essentially parallel to the sheath channel of the sheath 50 . the orifices of the nozzles of the adhesive capillaries 12 , 12 ′ point upward . in fig7 , a second vessel section 2 ′ that is to be connected to the first vessel section 2 is pulled over the folded over tissue section 3 . furthermore , a compression forceps 30 is attached to the adapter 19 at this point . the compression forceps 30 has a first branch 31 and a second branch 31 ′ that are alternately attached relative to the sheath 50 . fig8 shows the branches 31 , 31 ′ in attached state , in which case said branches are in a compression position , thus fixating the vessel sections 2 , 2 ′ in place on the sheath 50 so as to be resiliently pretensioned . when positioning the second vessel section 2 ′, the adhesive capillaries 12 , 12 ′ are placed tightly enough on the folded over tissue section 3 so that the second vessel section 2 ′ is slipped over said adhesive capillaries 12 , 12 ′. the elbow sections 15 , 15 ′ act as limiting features . they simplify any positioning of the second vessel section 2 ′ along a longitudinal direction 56 of the sleeve 50 . the second vessel section 2 ′ may be slipped over the sheath 50 until the open end abuts against the elbow sections 15 , 15 ′. fig9 shows a schematic longitudinal cross - section along the longitudinal direction 56 of the sheath 50 through the vessel sections 2 , 2 ′ and the electrosurgical instrument 1 , i . e ., through the sheath 50 , the compression forceps 30 , and the adhesive capillaries 12 , 12 ′. the vessel sections 2 , 2 ′ are placed in the electrosurgical instrument 1 , and the compression forceps 30 is in compression position . a substantial section of the first vessel section 2 extends inside the sheath 50 . the folded over tissue section 3 is situated folded over on the outside surface of the sheath 50 , whereby the inner surface of tissue section 3 faces outward . situated on this section of the inner surface of the first vessel section 3 is a section of the inner surface of the second vessel section 2 ′. overall , the vessel sections 2 , 2 ′ extend along the longitudinal axis 56 . close to the upper end of the sheath 50 , the sheath 50 is enclosed by the compression forceps 30 . the branches 31 , 31 ′ fixate the sections of the first and the second vessel sections 2 , 2 ′ in place on the sheath 50 . on the side facing the sheath 50 , the first branch 31 includes a first exterior electrode 33 , and the second branch 31 includes a second exterior electrode 33 ′. the sheath 50 comprises an annular interior electrode 32 that extends along the outside surface . the exterior electrodes 33 , 33 ′ are arranged opposite the interior electrode 32 . they contact the overlapping vessel sections 2 , 2 ′ and can be connected to an rf generator so that an rf voltage can be applied to said vessel sections . an applied rf current flows through the vessel sections 2 , 2 ′ and results in a fusion of the tissue . an annular tissue connection 5 is formed , said connection connecting the vessel sections 2 , 2 ′. fig9 shows the vessel sections 2 , 2 ′ with the annular tissue connection 5 . the adhesive capillaries 12 , 12 ′ are inserted on the open end of the overlapping vessel sections 2 , 2 ′ beyond the tissue connection 5 . by way of the capillaries , it is possible to introduce the adhesive that connects the vessel sections 2 , 2 ′. fig1 shows the adhesive connection 6 between the vessel sections 2 , 2 ′. preferably , the adhesive is introduced between the vessel sections 2 , 2 ′ in such a manner that the adhesive connection 6 also extends in an annular manner along the tissue connection 5 . following the application of the adhesive , the electrosurgical instrument 10 comprising the sheath 50 and the adhesive capillaries 12 , 12 ′ can be removed . the tissue connection 5 that is produced chronologically prior to the adhesive connection 6 prevents the penetration of the adhesive into the inside of the connected vessels . the adhesive connection 6 strengthens the bond between the vessel sections 2 , 2 ′. because of the adhesive connection 6 , the vessel sections 2 , 2 ′ can also absorb higher stress in the longitudinal direction . although the disclosed embodiments has been described here in conjunction with an electrosurgical instrument 1 , the disclosed embodiments can also be used without the electrosurgical instrument 1 . although an adhesive applicator is described including only two adhesive capillaries 12 , 12 ′. it should be understood that several adhesive capillaries 12 , 12 ′ on the electrosurgical instrument 1 or on any other medical device may be included . in another embodiment , the device for producing anastamoses includes a guide by which the capillaries 12 , 12 ′ can be rotated about the sheath 50 in order to produce a continuous adhesive connection 6 . in a method in accordance with the disclosed embodiments an adhesive connection 6 is to be produced , the connection may extend ring - like around the sheath 50 . however , in another embodiment the adhesive connection 6 may only be applied in sections .
a device for producing anastomoses between a first hollow organ and a second hollow organ including a sheath and an adhesive applicator that can be positioned next to the sheath in order to apply an adhesive to the adhesive bonding section . a method for producing anastomoses between a first hollow organ and a second hollow organ includes folding the first hollow organ over a sheath , positioning the second hollow organ over the first hollow organ , producing a first connection between the hollow organs by applying a high frequency voltage , and producing a second connection between the hollow organs by applying a tissue adhesive .