SU921556A1 - Apparatus for fixing surgical instrument - Google Patents
Apparatus for fixing surgical instrument Download PDFInfo
- Publication number
- SU921556A1 SU921556A1 SU802991751A SU2991751A SU921556A1 SU 921556 A1 SU921556 A1 SU 921556A1 SU 802991751 A SU802991751 A SU 802991751A SU 2991751 A SU2991751 A SU 2991751A SU 921556 A1 SU921556 A1 SU 921556A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- bolt
- bone
- surgical instrument
- screwed
- washer
- Prior art date
Links
Landscapes
- Surgical Instruments (AREA)
Description
(5) УСТРОЙСТВО ДЛЯ ФИКСАЦИИ ОПЕРАЦИОННОГО ИНСТРУМЕНТА(5) DEVICE FOR FIXING OPERATING TOOLS
Изобретение относитс к медицине,,, а именно к нейрохирургии. This invention relates to medicine, specifically to neurosurgery.
Известно устройство дл фиксации операционного инструмента, содержащее пластину-основание с гибкими многозвенными фиксируемыми рукавами с устройством дл нат жени троса, проход щего через звень рукавов, зажимами дл хирургического инструмента и узлом креплени с болтом и с фиксируемой за край рамы скобойtl3.A device for fixing an operating tool is known, comprising a base plate with flexible, multi-link fixed sleeves with a device for tensioning a cable passing through the sleeve sections, clamps for a surgical instrument and a fastening unit with a bolt and with a tl3 clamp fixed at the edge of the frame.
Однако фиксаци известного устройств на Кости с помощью такого г узла закреплени имеет р д существенных недостатков особенно при проведении операций в области задней черепной мки (в области мостомозжечкового угла при невриномах слухового нерва), поскольку при этом возмоина травматизаци мозк(еЧ- . ка, сдавлениё поперечного синуса, отслаивание твердой мозговой оболочки у синуса с образованием эпидуральной гемотомы.However, the fixation of a known device on Kostya with the help of such a g clamping unit has a number of significant drawbacks, especially when performing operations in the region of the posterior cranial uterus (in the area of the bridge-cerebellar corner with the neurinomas of the auditory nerve), since this can cause trauma to the brain (ech. transverse sinus, peeling of the dura mater of the sinus with the formation of epidural hematoma.
Кроме ТОГО, при фиксации устройства и краю кости ограничиваетс обзорность операционного пол и доступ к глубинным мозговым структурам .In addition to this, when the device is fixed and the edge of the bone, the visibility of the operative field and access to the deep brain structures are limited.
Цель изобретени - снижение травматизации .The purpose of the invention is to reduce trauma.
Указанна цель, достигаетс тем, что в устройстве, содержащем пласto тину-основание с гибкими многозвенными фиксируемыми рукавами с устройством дл нат жени троса, проход щего через звень рукавов, зажимами дл хирургического инструмента и узел креплений с болтом, болт узла креплени выполнен съемным, имеет шурупную резьбу, гайку и опорную шайбу с фланцем, выполненную с возможностью перемещени ее вдоль оси болта.This goal is achieved by the fact that, in a device containing a base plate with flexible, multi-link fixed arms with a device for tensioning a cable passing through the links of the sleeves, clamps for a surgical instrument and a fastener assembly with a bolt, the fastener bolt is removable and has screw thread, nut and support washer with flange, made with the possibility of moving it along the axis of the bolt.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802991751A SU921556A1 (en) | 1980-07-07 | 1980-07-07 | Apparatus for fixing surgical instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802991751A SU921556A1 (en) | 1980-07-07 | 1980-07-07 | Apparatus for fixing surgical instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
SU921556A1 true SU921556A1 (en) | 1982-04-23 |
Family
ID=20921436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802991751A SU921556A1 (en) | 1980-07-07 | 1980-07-07 | Apparatus for fixing surgical instrument |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU921556A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0537060A1 (en) * | 1991-10-11 | 1993-04-14 | Societe De Fabrication De Materiel Orthopedique Sofamor | Percutaneous bone screw, especially for supporting a stereotaxic frame |
-
1980
- 1980-07-07 SU SU802991751A patent/SU921556A1/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0537060A1 (en) * | 1991-10-11 | 1993-04-14 | Societe De Fabrication De Materiel Orthopedique Sofamor | Percutaneous bone screw, especially for supporting a stereotaxic frame |
FR2682281A1 (en) * | 1991-10-11 | 1993-04-16 | Sofamor | SCREW TO PERCUTANEOUS BONE, INTENDED TO SUPPORT IN PARTICULAR A STEREOTAXIC FRAMEWORK. |
US5300076A (en) * | 1991-10-11 | 1994-04-05 | Societe De Fabrication De Materiel Orthopedique-Sofamore | Percutaneous bone screw for supporting a stereotaxy frame |
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