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Surgical suturing machine
   
Document Number
US Patent 7354443
Issued Date
April 8, 2008
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Abstract
An endoscopic suturing machine is provided with a housing, with a housing upper part (2, 4) for accommodating drives (20, 50, 60 and 80) for the stitch-forming tools (11, 12), with a housing shaft (3) adjoining same for accommodating a device for transmitting the movements generated by the drives (20, 50, 60 and 80) to the stitch-forming tools (11, 12). The forming tools include at least a needle (11) and a shuttle (12), which cooperates with the needle. The shuttle or looper can be moved after grasping the thread loop along a multidimensional path of movement from its position which is located under the material being sewn and grasps the thread loop into a position which is located above the material being sewn and in which the thread triangle formed by the thread loop led onto the upper side of the material being sewn surrounds the projection of the path of the needle (FIG. 5).
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Number of Claims:
16
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Owner
Karl Storz GmbH & Co. KG (Tuttlingen,DE)
Published
April 8, 2008
Application Number
10/250,756
Filed
March 25, 2002
US Classification
606/144  
Int'l Classification
A61B   17/04   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Priority Data
Mar 26, 2001 [DE] 101 16 171
USPTO Field of Search
606/139   606/144   606/145   606/146   606/147   606/148   606/149   606/150   606/144   606/145   606/146   606/147   606/148   606/149   606/150   112/162   112/168   112/169   112/177   112/187   112/286  
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