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OwnerFrederik Jan Theodoor Van Oosterom, Alexander Petrus Jacobus Houdijkinventors
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A surgical device for enabling gastrointestinal anastomosis using one or more tissue couplers, the device comprising a first working element and a second working element, the first working element being displace ably arranged with respect to the second working element so that at least a first relative stand and a second relative stand between the first working element and a second working element are provided, wherein in the first relative stand a coupling space is provided between the first working element and the second working element, for receiving a first tissue portion and a second tissue portion for coupling, wherein in the second stand the first working element cooperates with the second working element for depositing one or more couplers in the said coupling space, for achieving said coupling along a coupling region, wherein the first working element and/or the second working element comprise one or more first couplers and one or more second couplers, wherein the one or more first couplers define a tissue sealing line, wherein the second couplers define a respective virtual plane (P; P′) that intersects the sealing line, and the second couplers spatially inter digitate with the first couplers, but do not overlap, with less compressive force on the tissues to be coupled in the healing line as compared to the compressive force on the tissues in the sealing line, defining a healing line in which circumstances are optimized for wound healing, and a sealing line that prevents bleeding and leakage of intestinal contents directly postoperatively.
A surgical device for enabling gastro-intestinal anastomosis using tissue couplers, the device comprising a first working element and a second working element, the first working element being displaceably arranged with respect to the second working element so that at least a first relative stand and a second relative stand between the first working element and a second working element are provided,
A surgical device for enabling gastro-intestinal anastomosis using one or more tissue couplers, for example a device according to any of the preceding claims, the device comprising a first working element and a second working element, the first working element being displaceably arranged with respect to the second working element so that at least a first relative stand and a second relative stand between the first working element and a second working element are provided, wherein in the first relative stand a coupling space is provided between the first working element and the second working element, for receiving a first tissue portion and a second tissue portion for coupling, wherein in the second stand the first working element cooperates with the second working element for depositing one or more couplers in the said coupling space, for achieving said coupling along a coupling region, wherein the first working element and/or the second working element contain one or more first couplers or staples and one or more second couplers or staples, wherein the one or more first couplers define a tissue sealing line and the one or more second couplers or staples define a tissue healing line, wherein the first working element and the second working element are configured to deposit each first coupler into the coupling space with a relatively high pressure, and to depositing each second coupler into the coupling space with a relatively low pressure, the low pressure being lower than the high pressure.
Dependencies are inferred from the claim text.