The utility model comprises a jar body, a jar lid, an air hole, a cushion ring, internal screw threads and external screw threads.
本实用新型由坛体、坛盖、透气孔、垫圈、内螺纹和外螺纹构成。
ObjectiveThe purpose of this study was to evaluate the results after treatment of acute scaphoid fractures by internal screw fixation.
目的评价加压螺钉内固定治疗舟骨骨折的临床疗效。
Using data from the Norwegian Hip fracture Register, we compared the results of hemiarthroplasty and internal screw fixation in displaced femoral neck fractures.
采用挪威髋关节骨折登记资料，我们比较了移位的股骨颈骨折采用半髋关节置换和空心钉内固定的结果。
Objective:It summarized operative coordination measures of patients undergoing thoracolumbar vertebral pedicle screw internal fixation.
总结胸腰椎经椎弓根螺钉内固定的手术配合措施。
Because the internal fixation has become more and more important in spinal surgery, this paper focuses therefore on the pedicle screw placement in spinal surgery.
本文主要侧重介绍椎弓根螺钉的置入，因为内固定正成为脊柱手术中越来越重要的一部分。
Femoral fracture; Dynamic hip screw; Internal fixation.
股骨骨折；动力髋螺钉；骨折内固定术。
AIM to discuss the effect and influence factors operative of dynamic hip screw (DHS) internal fixation in treatment of intertrochanteric fracture.
目的探讨动力髋关节螺钉内固定治疗股骨粗隆间骨折效果、影响因素及操作技术。
Objective Study on the curative effect and key of fracture of neck of femur internal fixation with fracting pressure screw.
目的探讨采用折断式加压螺钉内固定治疗股骨颈骨折疗效和术式关键。
Objective To analyze the clinical effects of hollow compression screw internal fixation treating advanced age patients' femoral neck fracture.
目的分析中空加压螺钉内固定治疗高龄股骨颈骨折患者的临床效果。
All 16 patients with odontoid fracture underwent anterior screw internal fixation. Following-up ranged from 6-40 months, the fracture in all cases were bony healed and no complication.
临床应用前路空心螺钉内固定治疗齿状突骨折16例，随访6 ~40个月，全部病人均获得骨性愈合，无并发症。
Conclusion Absorbable screw is a more ideal material of internal fixation to treat tibia intercondylar eminence fracture.
结论可吸收螺钉是胫骨髁间嵴骨折较理想的内固定材料。
There is no internal scale product of dry screw pump owing to the late research starting, so like products are all depend on importing and the price is very expensive.
由于国内螺杆干泵的研究起步较晚，目前还没有规模化的产品，同类产品全部依靠进口，价格十分昂贵。
Objective: To observe the effect of internal fixation of dynamic condylar screw (DCS) in treatment of 34 cases of femoral supracondylar and intercondylar fracture.
目的：观察应用动力髁螺钉(DCS)内固定治疗股骨髁上和髁间骨折34例的疗效。
Objective To evaluate the effectiveness of lag screw internal fixation in treatment of condylar process fractures of the mandible.
目的对拉力螺钉内固定治疗髁状突骨折的效果进行评价。
Objective To compare advantage and disadvantage of internal fixation method for tibia intercondylar eminence fracture between absorbable screw and metallic screw.
目的比较可吸收螺钉与金属螺钉内固定治疗胫骨髁间嵴骨折的优缺点。
We focus on describing the new processing technology of metallocene polyolefins and it's equipment in the aspects of the electro magnetic dynamic technology, internal cooling system, mold and screw.
从电磁动态技术、内冷系统、模头、螺杆各个方面重点阐述了茂金属聚烯烃新型成型技术及其装备。
Through the introduction of the internal structure of sliding valve in screw rod compressor, the methods of dealing with the problems in controlling the energy level of compressor were indicated.
通过介绍螺杆压缩机的滑阀的内部结构，处理压缩机能级控制出现的问题。
The reasons of internal fixation failure were nonanatomically reduction of fractures, unrigid interal fixation, over early weight bearing and poor placement of lag screw.
内固定失败原因是术中骨折未解剖复位、内固定不坚强、过早完全负重以及拉力螺钉位置不良。
Objective To study the results of intertrochanteric fractures treated with internal fixation of dynamic hip screw (DHS).
目的探讨动力加压髋螺钉(D HS)内固定治疗股骨转子间骨折的效果。
Conclusion: Homemade absorbable screw is the optimal internal fixation for femoral head fracture.
结论：国产可吸收钉是治疗股骨头骨折理想的内固定物。
Objective To analyze the causes of the failed initial internal fixation operation for spondylolisthesis with pedicle screw system and define its countermeasure.
目的分析腰椎滑脱内固定手术失败的原因并探讨其相应的对策。
Relationship Between Screw Trajectory of C1 Lateral Mass Screw and Internal Carotid Artery.
C1侧块螺钉通道和颈内动脉之间的关系。
The lens has no internal AF motor and relies on a slotted drive screw operated by the camera.
该镜头没有内部马达，需要依靠机身的对焦马达驱动。
Objective To study the clinical efficacy of transpedicular bone grafting combined with pedicle screw internal fixation in the treatment of elderly patients with thoracolumbar burst fracture.
目的探讨经椎弓根植骨后路内固定治疗老年人胸腰椎爆裂性骨折的临床疗效。
Objective To observe the reliability of DIKFIX PDLLA absorbable internal fixation screw in treatment of spongy bone fractures.
目的观察dikfix(迪康)PDLLA可吸收骨折内固定螺钉在治疗松质骨骨折的可靠性。
Objective: To evaluate the stress of the spinal pedicle screw internal fixation system after adding the pedicle hooks and provide theoretical data for clinical application.
目的：探讨加用椎板钩对椎弓根螺钉系统应力变化的影响，为临床应用提供理论依据。
The transpedicular screw of thoracic vertebrae can be placed safely into pedicle, and the internal fixators may reduce vertebral fracture and decompress vertebral canal indirectly.
说明胸椎经椎弓根螺钉可较安全地置入椎弓根，内固定器能很好地复位骨折椎体，间接减压椎管。
Posterior screw rod system internal fixation; Thoracolumbar fractures; Effect.
后路钉棒系统内固定；胸腰椎骨折；疗效。
Posterior screw rod system internal fixation; Thoracolumbar fractures; Effect.
后路钉棒系统内固定；胸腰椎骨折；疗效。
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