cricothyroid

The study of jet ventilation by cricothyroid membrane in physical lung model

环甲膜通气物理学模型观察

An Experimental Study on Relationship between Glottic Deviation and Driving Structure of Cricothyroid Joints

声门偏斜与环甲关节驱动装置相互关系的实验研究

Anatomic character and movement mode of cricothyroid joint

环甲关节解剖特征及其运动方式分析

Clinical Analysis in Selective Cricothyroid Laryngotomy Instead of Incision of Trachea

环甲膜切开选择性代替气管切开251例临床分析

Mechanical analysis on the movement of cricothyroid joint and the tonicity of vocal cord

环甲关节运动与声带张弛的力学分析

An experimental study on the originating nuclei of the nerve to cricothyroid muscle and their properties in the rabbit

家兔环甲肌运动神经的起核及其性质的实验研究

Objective To evaluate the jet ventilation by cricothyroid membrane in physical lung model and discuss the data of jet ventilation and its safety .

目的评价环甲膜通气条件下通气压力和频率对模拟肺的胸内压、气道压和肺内压等有关参量的影响，探讨环甲膜通气物理数据及其安全性。

Objective : To investigate the feasibility of Selsctive cricothyroid laryngotomy instead of incision of trachea .

目的：环甲膜切开选择性代替气管切开的可行性。

Based on the measurements of 61 larynx samples from adult cadavers , we analysed the movement of cricothyroid joints in terms of mechanics .

在61只尸体喉解剖和测量的基础上，对环甲关节运动进行了力学分析。

The glottis deflection would be resulted from the unilateral sliding restricted or unnormal sliding in the horizontal level of the cricothyroid joints .

环甲关节水平向异常滑动或单侧滑动受限可导致声门偏斜。

Results : Tracheotomy was applied in 171 cases , and cricothyroid laryngotomy was performed in 7 cases among these patients . The achievement ratio was 100 % .

结果171例困难气管切开病例均成功进行气管切开术，其中环甲膜切开7例，气管切开成功率100%，无术中死亡病例发生。

Results Amplitude and time limit of cricothyroid muscle , and time limit of muscles of tongue in the patient of true bulbar paralysis after treatment decreased as compared with that before treatment respectively .

结果：真性球麻痹患者疗后环甲肌振幅、时限及舌肌时限较疗前降低。

Conclusion The recurrent laryngeal nerve innervate all the intrinsic muscles of the larynx except cricothyroid muscle , paralysis of the nerve leads to atrophy of related muscles .

结论喉返神经支配除环甲肌以外的所有喉内肌，其麻痹后所支配的肌肉群可以发生去神经性萎缩。

Conclusion Endobronchial brachytherapy with ~ ( 125 )ⅰ implanted via cricothyroid membrane puncture and suspended in airway for malign airway stricture is simple , effective and safe .

结论经环甲膜穿刺，气道内悬挂125Ⅰ粒子对于治疗肺癌引起气道狭窄和肺不张的方法简便、安全和有效。

Objective To evaluate the method and the efficacy of endobronchial brachytherapy to malignent airway stricture with ~ ( 125 )ⅰ implanted via cricothyroid membrane puncture and suspended in airway .

目的探讨气道内悬挂125Ⅰ粒子治疗中心型肺癌引起的气道狭窄和肺不张的方法和疗效。

The thyro-hyoid membrane , infraglottic cavity , cricothyroid membrane , anterior commissure and vocal ligament of the larynx were studied in30 male adults and6 female (?) adults by dissection .

对30例成年男性、6例成年女性的甲状舌骨膜、声门下区、环甲膜、前连合、声韧带等进行解剖观察和测量；

Objective : To investigate the effect of inhaled nitric oxide ( NO ) combined with bilevel positive airway pressure ( BiPAP ) ventilation and endotracheal liquid injection via cricothyroid membrane puncture for the treatment of patients with severe asthma .

目的：探讨在双相气道正压（BiPAP）呼吸机通气下治疗吸入外源性一氧化氮（NO）并用环甲膜穿刺间断气管内液体注入抢救重症哮喘的治疗作用。

The originating nuclei of nerve innervating cricothyroid muscle ( CTm ) and its location in the brain stem were traced with CT-HRP and its property was observed using AChE histochemical and ENK immunohistochemical techniques .

本文用CT-HRP追踪了环甲肌运动神经的起核及其在脑干中的位置，并用AChE组织化学和ENK免疫组化技术观察了它们的性质。

The movement of cricoid cartilage which turned around the coronal axis through bilateral cricothyroid joints could cause the extension and contraction of the bilateral vocal cords , with 3 . 41 mm range between the extention and contraction .

环状软骨在绕贯穿两侧环甲关节的冠状轴上转动，能使两侧声带同时伸缩3.41mm左右；

The distance from the root of PN to the level of the subclavian vein and to cricothyroid joint were ( 7.2 ± 1.6 ) cm and ( 5.5 ± 1.4 ) cm , respectively . The former was at least 1.5 cm longer than the latter .

膈神经起点至锁骨下静脉上缘平面及至环甲关节的距离平均（x±s）分别为（72±16）cm及（55±14）cm，两者相差至少15cm。

Except the cricothyroid muscle , all the laryngeal intrinsic muscles are innervated by the anterior branch of the recurrent laryngeal nerve . In 88 % of the cases , the posterior cricoarytenoid muscle is innervated by two nervous pedicle , the others are innervated by a single nervous pedicle .

喉内肌除环甲肌外，均由喉返神经前支支配，其中88%的环杓后肌为喉返神经前支发出单支支配；