摘要:
The present invention relates to an adapter device for releasably securing holding instruments, auxiliary instruments, instrument trolleys and the like to a side rail of an operating table, with a clamp device (1) by means of whch the adapter device can be clamped on the side rail of the operating table, a longitudinal profile (4) on which holding instruments, auxiliary instruments, instrument trolleys and the like are to be secured releasably, and a hinge (24) with at least one pivot axis (2), which hinge (24) is formed between the clamp device (1) and the longitudinal profile (4), such that the longitudinal profile (4) is pivotable relative to the clamp device (1) about the pivot axis (2) of the hinge (24).
摘要:
The invention relates to a surgical retractor, in particular for retracting a divided sternum, comprising a first retention mechanism (12) and a second retention mechanism (14) which each have a retracting arm (16, 18) with at least one retention element (26) held thereon, a holding mechanism (28) for holding the retention mechanisms (12, 14) on each other, and a drive mechanism (46) with which the distance between the retracting arms (16, 18) along a retraction distance (20) can be changed in order to transfer to a retracting position. In order to provide a retractor of this type that is compact and easy to handle, the invention proposes that the retention mechanisms (12, 14) each have a holding arm (30, 32) connected to the respective retracting arm (16, 18), wherein both holding arms (30, 32) couple to the drive mechanism (46) and, by means of the latter, are displaceable relative to each other, and relative to the holding mechanism (28), along a displacement direction (20).
摘要:
The invention relates to a surgical positioning instrument (1) for supporting and holding organs, comprising a preferably concave bearing portion (6) and a support portion (2) which is substantially rearward relative to the bearing portion. An organ which is to be positioned can be received via the bearing portion, and the surgical positioning instrument can be supported on an area surrounding the organ via the support portion. Furthermore, at least the bearing portion is designed to partly match a surface of the organ to be supported and to be dimensionally stable.
摘要:
The invention relates to a surgical device (1) for stabilizing tissue or for positioning organs or for positioning and holding surgical instruments and devices during a surgical intervention, comprising a main body (2) and a flexible arm (3), in particular an articulated arm, which in particular is or can be fastened to the main body (2) and which can be brought into different positions and/or situations and which can be locked in a desired positioning by means of a tightening mechanism, wherein the tightening mechanism tightens and/or loosens independently and/or by means of an energy source and wherein, in a locked state of the flexible arm (3), the tightening mechanism has a retightening reserve (ΔR), in particular a retightening reserve travel (ΔR), and the flexible arm (3) can be automatically retightened in order to maintain the locked state of the flexible arm, in particular by an introduction of energy from the energy source or independently, by utilization of the retightening reserve (ΔR). The invention further relates to a retightening mechanism for a surgical working arm.
摘要:
The invention relates to a telescoping retractor holder having: a column (10) which can be adjusted in length and can be supported on the end section thereof on an operating table (O); and a retractor lever (20), which comprises a retractor receptacle (21) on the one distal end thereof, which receptacle is adapted so as to releasably grip a retractor (R). Said retractor lever can be operatively connected at the other, proximal end section thereof, in a supporting manner, to the other free end section of the telescoping column (10), preferably by way of a separable connecting means, for applying lever force.
摘要:
The invention relates to a surgical retractor (10), particularly for the retraction of a separated sternum, with a holding device (12) and two spreader arms (14, 16), wherein the spreader arms are mounted with one end on the holding device, at a distance from each other that is adjustable in a spreading plane, and at least two retaining elements (50, 51) for retention of bone material, for example of the separated sternum, are arranged on each of the spreader arms. To develop this retractor for sternotomy in such a way as to permit gentler opening of the separated sternum, it is proposed that at least one of the retaining elements is mounted such that its position can be modified in the retraction direction with respect to that end of the spreader arm mounted on the holding device.