retractor

This gives improved retractor blade stability with the mechanical advantage of a lever.

这样增加了牵开翼的稳定性,同时兼具杠杆原理的力学优势.

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The author describes a new anterior cervical retractor that is based on a novel principle.

作者介绍了一种基于崭新理念的新型颈椎前路牵开器.

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Methods: Spinal arc auto retractor was designed. It is composed of arc auto retractor? flexible coiled conduit and fixation frame.

方法：自行设计脊柱弧形自动拉钩，拉钩由弧形拉钩、万向蛇形管、固定支架3部分组成。

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Development of Retracting Force Bench Controls of Safety Retractor

安全带卷收器卷收力试验台测控系统的研制

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Disconnect retractor wire harness connector.

断开皮带卷收器线束接头.

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We introduced the application of a serial of self-made instruments such as electric knife bit, retractor, deep knotter in minicholecystectomy ( MC).

介绍自制器械包括电刀头、头拉钩、部打结器在小切口胆囊切除术的应用。

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The hook was clamped by two screw nuts on the screw, and these makes up of the retractor finally.

不锈钢丝拉钩经两个螺母夹持固定在磁力底座的螺栓上，组成简易的磁力底座拉钩；

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Invention and Clinical application of specialized endoscopic thyroidectomy's retractor

腔镜甲状腺手术拉钩的临床应用

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Treating the secretion otitis media and the simple otitis media suppurativa with the eustachian catheter through mouth by the soft palate retractor

软腭拉钩协助下经口咽鼓管注药治疗分泌性及单纯型化脓性中耳炎

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Inter ribs 11 incision was performed in 46 cases, reformed below costal margin incision in 7 cases, among which, frame retractor plus in 4 cases, and abdominothoracic incision in 2 cases.

手术采用11肋间切口46例，改良肋缘下切口7例，改良肋缘下切口加框架拉钩4例，胸腹联合切口2例。

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Turn the tendinous origin of the medial head of the gastrocnemius laterally to serve as a retractor for the popliteal vessels and nerves ( Fig. 1-55, D).

术中可将腓肠肌内侧头的腱性起点向外翻转，形成对腘血管神经的保护（图1－55D）。

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The boby ′ s sternum and rib retractor made of Ti consists of gear plate, fixed arm, movable arm, hand wheel, and handle and shield.

采用钛材研制了可返转的婴幼儿胸骨、肋骨牵开器。此器件由齿条板、固定臂、活动臂、拨轮、摇柄把、带弧度可返转的档板组成。

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vaginal retractor for perineal suture

会阴缝合用阴道牵开器

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The thecal sac and nerve root are then gently retracted and protected with a nerve retractor.

使用神经牵引器轻柔的牵拉与保护硬膜囊与神经根。

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Objective: To investigate the clinical application of Caspar Cervical Retractor System ( CCRS) in anterior cervical spine surgery.

目的：探讨CCRS拉钩在颈椎前路手术中的应用方法及结果。

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Application of nerve root retractor in lumbar disc surgery: 116 cases report

自制神经根拉钩在腰椎间盘突出症手术治疗中应用116例

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In the margin of mantle, there were many strongly NOS positive nerve cells and positive nerve fibers, abundant strongly NOS-positive round cells were detected near the pallial retractor muscle and inner epithelia of blood vessel.

边缘膜内有大量神经细胞和神经纤维分别呈NOS强阳性和阳性，外套环走肌束附近和血管内皮周围均有大量近圆形的强阳性细胞分布；

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In order to fully expose operative field, the retractor should be used to hold off muscles and other tissues, which contributed to long-term vascular compression and blood flow retardation.

为充分暴露手术视野，用拉钩阻挡肌肉等组织，即造成血管的长期积压，血流迟缓。

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