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相关概念视频

Trachea01:22

Trachea

1.8K
The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
1.8K
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

507
A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
507
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

740
Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...
740
Tracheostomy Decannulation01:21

Tracheostomy Decannulation

148
Tracheostomy decannulation is a significant milestone in the liberation of mechanically ventilated patients. Despite its importance, there is no universally accepted protocol for this procedure. This demands an evidence-based, individualized approach.
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
148
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

488
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
488
Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

169
A tracheostomy is a surgical technique that involves making an incision in the neck to provide access to the trachea. It is frequently used in medical conditions such as airway obstruction and prolonged mechanical ventilation. Effective nursing management is crucial for the long-term success of a tracheostomy.
Required Equipment
The equipment necessary for tracheostomy care includes:
169

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相关实验视频

Updated: Jun 21, 2025

Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model
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Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model

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完全环形人气管置换:一个系统的审查.

Briac Thierry1,2, Lousineh Arakelian2,3, Françoise Denoyelle1

  • 1Department of Paediatric Otolaryngology - Head and Neck Surgery, Hôpital Universitaire Necker - Enfants Malades, Assistance Publique - Hôpitaux de Paris, Université Paris Cité, Paris, France.

European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery
|July 10, 2024
PubMed
概括

全周气管置换 (FCTR) 是复杂的,没有标准的技术. 血管化和支架使用是关键,但功能状上皮可能不必用于气管再生.

科学领域:

  • 再生医学是一种再生医学.
  • 手术创新 在外科创新.
关键词:
生物整合是一种生物整合.完全环形气管置换.胸部外科手术 胸部外科手术气管疾病 气管疾病

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Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
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Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
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Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
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Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

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Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
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  • 生物材料科学 生物材料科学

    • 背景情况:

    • 全环气管置换 (FCTR) 由于需要进行广泛的气管切除,因此带来了重大的外科挑战.
    • 目前的FCTR实践缺乏关于最佳手术技术和生物材料的共识.
    • 本综述涉及FCTR的指示,替代材料,手术方法和血管化策略.

    结论:

    • 建议进行标准化临床试验,并进行常规后续检查,包括生物力学评估和活检,以便在未来进行比较.
    • 这些试验将有助于理解气管内生物整合和再生动态和机制.
    • 需要进行进一步的研究,以建立全周围气管置换的标准化协议.