公开(公告)号：US4616635A

公开(公告)日：1986-10-14

申请号：US719687

申请日：1985-04-04

申请人： Wolfhard Caspar ,  Theodor Lutze ,  Theodor Schwarz

发明人： Wolfhard Caspar ,  Theodor Lutze ,  Theodor Schwarz

IPC分类号： A61B17/02

CPC分类号： A61B17/02

摘要： An instrument for the splaying of the edges of a wound which has at least one blade. The blade has a middle part, a rim projecting at right angles from the middle part, and a mount on which the middle part is held. The middle part has two parts movable against each other by an actuator comprising a turnable rod with a screw thread section.

摘要翻译： 用于显示具有至少一个叶片的伤口的边缘的仪器。 刀片具有中间部分，与中间部分成直角突出的边缘以及固定在其上的中间部分。 中间部分具有通过包括具有螺纹部分的可转动杆的致动器彼此相对移动的两个部件。

公开(公告)号：US4192315A

公开(公告)日：1980-03-11

申请号：US861347

申请日：1977-12-16

申请人： Fritz Hilzinger ,  Theodor Schwarz

发明人： Fritz Hilzinger ,  Theodor Schwarz

IPC分类号： A61B17/12 ,  A61B17/122

CPC分类号： A61B17/1227 ,  Y10T24/4494

摘要： This disclosure relates to a clip for surgical purposes comprising a coil spring having at least one loop and a pair of crossing legs. The ends of the legs which extend beyond the crossing point are formed as clamping jaws. Because the portions of the legs adjoining the loop extend generally parallel to one another and the ends of the legs run side-by-side, and because a ring is provided at the crossing point for holding the legs together, the clip can be constructed with such small dimensions that it is particularly advantageously useful for neurosurgical purposes.

摘要翻译： 本公开涉及一种用于外科用途的夹子，包括具有至少一个环和一对交叉腿的螺旋弹簧。 延伸超过交叉点的腿的端部形成为夹爪。 由于邻接环的腿的部分大体上彼此平行地延伸，并且腿的端部并排地延伸，并且因为在用于将腿保持在一起的交叉点处设置有环，所以夹可以被构造成 这样小的尺寸，特别有利于神经外科用途。

公开(公告)号：US4462404A

公开(公告)日：1984-07-31

申请号：US341747

申请日：1982-01-22

申请人： Theodor Schwarz ,  Karl Freyer ,  Manfred Theilmann

发明人： Theodor Schwarz ,  Karl Freyer ,  Manfred Theilmann

IPC分类号： A61B17/12 ,  A61B17/10 ,  A61B17/28 ,  A61B17/30

CPC分类号： A61B17/2812 ,  A61B17/10 ,  A61B17/28 ,  A61B17/128 ,  A61B17/2833 ,  A61B17/30

摘要： Forceps have two branches movable opposite one another against a spring force and with a lock that fixes the distance between the branches. The lock engages as the two branches approach one another and is released by closing the branches further. This locking mechanism includes a locking arm mounted between the branches with a free end that rides between a sliding surface located on the inside wall of one of the branches and a guide member. The free end carries a locking element that engages a locking step formed on the sliding surface. The guide urges the locking element against the locking step and then, with a further closing movement of the branches, directs the locking arm free end to its initial, fully opened position. The guide has an enlarged opening that allows the free end to fall back onto the sliding surface.

摘要翻译： 镊子具有两个可相对于弹簧力相对移动的分支，并且具有固定分支之间的距离的锁。 当两个分支相互接近时，该锁就会进入，并通过关闭分支进一步释放。 该锁定机构包括安装在分支之间的锁定臂，该锁定臂具有自由端，该自由端位于位于一个分支的内壁上的滑动表面和引导构件之间。 自由端承载接合形成在滑动表面上的锁定台阶的锁定元件。 引导件迫使锁定元件抵抗锁定步骤，​​然后，随着分支的进一步关闭运动，将锁定臂自由端引导到其初始的完全打开位置。 引导件具有允许自由端落回滑动表面的扩大的开口。