CN205434614U - Thorax assisted respiration device - Google Patents
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- CN205434614U CN205434614U CN201620137607.9U CN201620137607U CN205434614U CN 205434614 U CN205434614 U CN 205434614U CN 201620137607 U CN201620137607 U CN 201620137607U CN 205434614 U CN205434614 U CN 205434614U
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 11
- 210000000038 chest Anatomy 0.000 title claims description 23
- 210000000115 thoracic cavity Anatomy 0.000 claims abstract description 15
- 206010008469 Chest discomfort Diseases 0.000 claims abstract description 11
- 210000003437 trachea Anatomy 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 238000005399 mechanical ventilation Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 9
- 229910052742 iron Inorganic materials 0.000 description 8
- 210000004072 lung Anatomy 0.000 description 8
- 201000004193 respiratory failure Diseases 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000003434 inspiratory effect Effects 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 208000004852 Lung Injury Diseases 0.000 description 2
- 206010069363 Traumatic lung injury Diseases 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 2
- 230000002051 biphasic effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 210000000876 intercostal muscle Anatomy 0.000 description 2
- 231100000515 lung injury Toxicity 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 210000003019 respiratory muscle Anatomy 0.000 description 2
- 206010061688 Barotrauma Diseases 0.000 description 1
- 201000006306 Cor pulmonale Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 241001163131 Israeli acute paralysis virus Species 0.000 description 1
- 206010049565 Muscle fatigue Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010035664 Pneumonia Diseases 0.000 description 1
- 208000004186 Pulmonary Heart Disease Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000004088 pulmonary circulation Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000004202 respiratory function Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000002644 respiratory therapy Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 201000002859 sleep apnea Diseases 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
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Abstract
胸廓辅助呼吸装置，涉及医疗器械技术领域，特别涉及胸廓辅助呼吸装置，包括n形架（1）、横向伸缩臂Ⅰ（2）、横向伸缩臂Ⅱ(3)、纵向伸缩臂（4）、侧压板Ⅰ（5）、侧压板Ⅱ（6）、胸压板（7）、气泵箱Ⅰ（8）、气泵箱Ⅱ(9)、电控箱（10）、控制面板（11）、气管、气囊、压力传感器、把手，其特征在于，n形架（1）上部设置纵向伸缩臂（4）、气泵箱Ⅰ（8）、气泵箱Ⅱ(9)、把手，所述的n形架（1），其下部两侧分别设置横向伸缩臂Ⅰ（2）、横向伸缩臂Ⅱ(3)，所述的n形架（1），其一侧设置电控箱（10）、控制面板（11），侧压板Ⅰ（5）一侧与所述的横向伸缩臂Ⅰ（2）球连接。
A thoracic auxiliary breathing device, relating to the technical field of medical devices, in particular to a thoracic auxiliary breathing device, comprising an n-shaped frame (1), a horizontal telescopic arm I (2), a horizontal telescopic arm II (3), a longitudinal telescopic arm (4), a side Pressure plate I (5), side pressure plate II (6), chest pressure plate (7), air pump box I (8), air pump box II (9), electric control box (10), control panel (11), trachea, air bag, The pressure sensor and the handle are characterized in that the upper part of the n-shaped frame (1) is provided with a longitudinal telescopic arm (4), an air pump box I (8), an air pump box II (9), and a handle, the n-shaped frame (1), Horizontal telescopic arm I (2) and horizontal telescopic arm II (3) are respectively arranged on both sides of its lower part. The n-shaped frame (1) is provided with an electric control box (10) and a control panel (11) on one side. One side of the pressure plate I (5) is ball-connected to the transverse telescopic arm I (2).
Description
技术领域 technical field
本实用新型涉及医疗器械技术领域，特别涉及胸廓辅助呼吸装置。 The utility model relates to the technical field of medical equipment, in particular to a thoracic auxiliary breathing device.
背景技术 Background technique
呼吸衰竭是指肺脏从空气中摄取氧和排出二氧化碳的功能障碍，是危重症患者最常见的疾病状态之一。构成呼吸系统的四个要素：肺脏、神经系统、胸廓(肋骨、肋间肌、膈肌等)以及肺循环中任何一个的异常均可导致呼吸衰竭的发生。其中，呼吸肌疲劳及呼吸动力不足是所有呼吸衰竭共通的发病机制之一。通过机械通气的方法改变人的生理呼吸，减轻呼吸肌做功，增加肺通气量，改善呼吸功能，已经成为当前治疗呼吸衰竭的最重要方法之一。世界上最早的机械通气是由苏格兰JohnDalziel医师于1838通过“铁肺”装置实施的。它是将患者除了头部以外的部分置于密封的铁箱子里，通过间歇性给铁箱子内提供负压实现对胸廓的外向牵张，达到辅助正常吸气动作的功能，然后由胸廓的自然回弹完成呼气动作。直至十二世纪前半部分，这种“铁肺”或者类似的依靠提供胸外负压的呼吸机装置都是治疗呼吸衰竭最重要和主流的工具，但其具有体积巨大、繁琐、颈部固定、诱发铁肺相关性休克等缺点。二十世纪中叶以后，得益于二战时期飞行员高压氧气面罩的进化，逐渐发展出了气道内正压机械通气并应用于临床，因为其克服了铁肺的缺点并能够提供PEEP等特点，并很快取代铁肺成为了主流的机械通气方法。其原理核心是通过间歇性向气道内提供正压气体来辅助吸气，再完全依靠胸廓的自然回缩力完成被动呼气。临床实践证明该类气道内正压呼吸机尽管可以较好的治疗呼吸衰竭，但仍存在一系列缺点：1，有悖于正常人负压吸气、正压呼气的生理规律；2，因为气道内压力及肺的容积的过度增高可引起呼吸机相关性肺损伤；3，增高胸腔内压并对循环、泌尿等肺外系统产生一定的负面影响；4，需要建立气管切开、气管插管、口鼻面罩等人工气道，破坏口鼻外形，影响正常语言、吞咽等功能，并加重患者的心理负担；5，因为设备体积大、参数设置复杂、人工气道及通气管路连接容易脱落漏气，导致患者只能在医院或室内接受治疗，限制了患者享受户外生活的能力。正是因为目前主流的机械通气方法存在上所述诸多缺点，所以探索新型的机械通气方法仍然具有重要的意义。 Respiratory failure refers to the dysfunction of the lungs in absorbing oxygen from the air and expelling carbon dioxide. It is one of the most common disease states in critically ill patients. The four elements that make up the respiratory system: the lungs, the nervous system, the thorax (ribs, intercostal muscles, diaphragm, etc.) and any abnormality in the pulmonary circulation can lead to the occurrence of respiratory failure. Among them, respiratory muscle fatigue and insufficient respiratory power are one of the common pathogenesis of all respiratory failures. It has become one of the most important methods to treat respiratory failure by changing the physiological respiration of people through mechanical ventilation, reducing the work of respiratory muscles, increasing pulmonary ventilation, and improving respiratory function. The world's first mechanical ventilation was implemented by Scottish doctor John Dalziel in 1838 through the "iron lung" device. It puts the part of the patient except the head in a sealed iron box, and intermittently provides negative pressure to the iron box to achieve outward stretching of the thorax to assist the normal inhalation action, and then the natural thorax The rebound completes the exhalation movement. Until the first half of the twelfth century, this "iron lung" or similar ventilator devices relying on providing external chest negative pressure were the most important and mainstream tools for the treatment of respiratory failure, but they were bulky, cumbersome, with a fixed neck, Disadvantages such as inducing iron lung-related shock. After the middle of the 20th century, thanks to the evolution of pilots’ hyperbaric oxygen masks during World War II, positive airway pressure mechanical ventilation was gradually developed and applied clinically, because it overcomes the shortcomings of the iron lung and can provide PEEP and other characteristics, and is very convenient. It will soon replace the iron lung as the mainstream method of mechanical ventilation. The core of its principle is to provide positive pressure gas to the airway intermittently to assist inhalation, and then completely rely on the natural retraction force of the thorax to complete passive exhalation. Clinical practice has proved that although this type of positive airway pressure ventilator can better treat respiratory failure, there are still a series of shortcomings: 1. It is contrary to the physiological law of normal people's negative pressure inhalation and positive pressure exhalation; 2. Because Excessive increase in airway pressure and lung volume can cause ventilator-associated lung injury; 3. Increased intrathoracic pressure and negative effects on circulation, urinary and other extrapulmonary systems; 4. Need to establish tracheotomy and tracheal intubation Artificial airways such as tubes and oronasal masks destroy the shape of the mouth and nose, affect normal language, swallowing and other functions, and increase the psychological burden of patients; 5. Because the equipment is large in size, complicated in parameter setting, and easy to connect to artificial airways and ventilation lines Shedding air leaks, resulting in patients being treated only in the hospital or indoors, limiting the patient's ability to enjoy life outdoors. It is precisely because the current mainstream mechanical ventilation methods have many shortcomings mentioned above, so it is still of great significance to explore new mechanical ventilation methods.
目前已有的其它类型的机械通气方法概括有：1，胸外负压式机械通气如：IronlungPorta-lung,plasticpneumowrap(raincoatorponchoventilator),tortoiseshell-shapedcuirass等，其原理均是通过将身体颈部以下部位或胸廓前壁封闭在一个铁的或硬质塑料的容器内，随着容器内间断产生的负压将胸廓被动向外吸引牵张而促进气体吸入，在容器内负压消失后胸廓依靠生理的弹性回缩力完成呼气。2，膈肌辅助式机械通气，有Pneumobelt(intermittentabdominalpressureventilator，IAPV)和Rockingbed，前者通过在腹部固定的橡胶气囊间断充气辅助膈肌上移促进呼气，通过气囊随后的放气及腹腔脏器的重力作用促进膈肌下移及吸气；后者通过将平躺的患者的床头床尾位置高低变换导致腹腔内脏器对膈肌的牵拉与推挤辅助膈肌运动并增强吸气与呼气。上述现有的机械通气原理及方法，从时相上分析，有单纯吸气相辅助(所有气道内正压呼吸机及胸外负压式呼吸机)，吸气及呼气相双相辅助(Pneumobelt及Rockingbed)；从辅助胸廓运动的作用力上分析，有胸廓内正压(所有气道内正压呼吸机)，胸廓外负压(Ironlung等)，但缺乏胸廓外正压辅助式机械通气。呼吸机是治疗严重呼吸衰竭的重要手段。 Other types of mechanical ventilation methods currently available are summarized as follows: 1. Chest negative pressure mechanical ventilation such as: IronlungPorta-lung, plasticpneumowrap(raincoatorponchoventilator), tortoiseshell-shapedcuirass, etc., the principle of which is to use the body below the neck or The front wall of the thorax is enclosed in an iron or hard plastic container. With the negative pressure generated intermittently in the container, the thorax is passively attracted and stretched to promote gas inhalation. After the negative pressure in the container disappears, the thorax relies on physiological elasticity. The retraction force completes the exhalation. 2. Diaphragm-assisted mechanical ventilation, including Pneumobelt (intermittentabdominalpressureventilator, IAPV) and Rockingbed, the former assists the upward movement of the diaphragm through the intermittent inflation of the rubber balloon fixed on the abdomen to promote exhalation, and promotes exhalation through the subsequent deflation of the balloon and the gravity of the abdominal organs. Diaphragm moves down and inhales; the latter changes the position of the head and tail of the bed in a supine patient, causing the abdominal organs to pull and push the diaphragm to assist the movement of the diaphragm and enhance inhalation and exhalation. The above-mentioned existing mechanical ventilation principles and methods, analyzed from the time phase, have simple inspiratory phase assistance (all airway positive pressure ventilators and external chest negative pressure ventilators), inspiratory and expiratory phase biphasic assistance ( Pneumobelt and Rockingbed); From the analysis of the force of assisted thoracic movement, there is positive intrathoracic pressure (all positive airway pressure ventilators), negative external thoracic pressure (Ironlung, etc.), but lacks positive external thoracic pressure assisted mechanical ventilation. The ventilator is an important means of treating severe respiratory failure.
然而，目前常规呼吸机是气道内正压通气式原理，具有破坏气道正常形态、诱发呼吸机相关性肺损伤、增加胸腔内压等缺点。归纳起来，从时相上看有吸气相单相辅助式，吸气相及呼气相双相辅助式；从辅助胸廓运动的作用力来看有胸廓内正压式，胸廓外负压式，但缺乏胸廓外正压式。 However, the current conventional ventilator is based on the principle of positive airway pressure ventilation, which has the disadvantages of destroying the normal shape of the airway, inducing ventilator-associated lung injury, and increasing intrathoracic pressure. To sum up, from the perspective of time phase, there are single-phase auxiliary type of inspiratory phase, biphasic auxiliary type of inspiratory phase and expiratory phase; from the perspective of the force of assisting thoracic movement, there are positive pressure inside the chest and negative pressure outside the chest. , but the lack of positive external thoracic pressure.
发明内容 Contents of the invention
本实用新型的目的在于，针对上述的问题，提供胸廓辅助呼吸装置。 The purpose of this utility model is to provide a thoracic auxiliary breathing device for the above-mentioned problems.
为了实现上述目的，本实用新型的技术方案具体如下： In order to achieve the above object, the technical scheme of the utility model is specifically as follows:
胸廓辅助呼吸装置，包括n形架1、横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3、纵向伸缩臂4、侧压板Ⅰ5、侧压板Ⅱ6、胸压板7、气泵箱Ⅰ8、气泵箱Ⅱ9、电控箱10、控制面板11、气管、气囊、压力传感器、把手，其特征在于，n形架1上部设置纵向伸缩臂4、气泵箱Ⅰ8、气泵箱Ⅱ9、把手，所述的n形架1，其下部两侧分别设置横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3，所述的n形架1，其一侧设置电控箱10、控制面板11，侧压板Ⅰ5一侧与所述的横向伸缩臂Ⅰ2球连接，侧压板Ⅱ6一侧与所述的横向伸缩臂Ⅱ3球连接，胸压板7一侧与所述的纵向伸缩臂4球连接，所述的侧压板Ⅰ5、侧压板Ⅱ6、胸压板7，其上均设置有气囊，且气囊上均设置压力传感器，所述的侧压板Ⅰ5、侧压板Ⅱ6，其上的气囊均通过气管与所述的气泵箱Ⅰ8的出气口配合连接，所述的胸压板7，其上的气囊通过气管与所述的气泵箱Ⅱ9的出气口配合连接。 Thoracic auxiliary breathing device, including n-shaped frame 1, horizontal telescopic arm Ⅰ 2, horizontal telescopic arm Ⅱ 3, longitudinal telescopic arm 4, side pressure plate Ⅰ 5, side pressure plate Ⅱ 6, chest pressure plate 7, air pump box Ⅰ 8, air pump box Ⅱ 9, electric control box 10 , control panel 11, trachea, airbag, pressure sensor, handle, it is characterized in that, n-shaped frame 1 upper part is provided with longitudinal telescopic arm 4, air pump box I8, air pump box II9, handle, said n-shaped frame 1, its lower two The lateral telescopic arm I2 and the lateral telescopic arm II3 are respectively arranged on the sides, and the n-shaped frame 1 is provided with an electric control box 10 and a control panel 11 on one side, and one side of the side pressure plate I5 is ball-connected to the lateral telescopic arm I2, One side of the side pressure plate II6 is connected with the ball of the horizontal telescopic arm II3, one side of the chest pressure plate 7 is connected with the ball of the longitudinal telescopic arm 4, and the side pressure plate I5, the side pressure plate II6 and the chest pressure plate 7 are all Airbags are provided, and pressure sensors are arranged on the airbags, the side pressure plate I5 and the side pressure plate II6, the airbags on them are connected with the air outlet of the air pump box I8 through the trachea, the chest pressure plate 7, The air bag on it is connected with the air outlet of the air pump box II9 through a trachea.
所述胸廓辅助呼吸装置，其特征在于，所述的横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3、纵向伸缩臂4，其均由外管、内杆、蝶形螺栓组成，内杆一端设置于外管内，且通过蝶形螺栓固定。 The thoracic assisted breathing device is characterized in that the horizontal telescopic arm I2, the horizontal telescopic arm II3, and the longitudinal telescopic arm 4 are all composed of an outer tube, an inner rod, and a butterfly bolt, and one end of the inner rod is arranged in the outer tube , and fixed by butterfly bolts.
本实用新型的有益效果是，结构简单，设计新颖，实用性强，操作简单，携带方便，可有效减少患者有创呼吸机的使用率，减少使用呼吸机后的相关肺炎，可大大降低患者医疗费用，降低院内感染几率，缩短住院日，提高患者舒适度，增加患者对辅助呼吸治疗的耐受力，减低患者功能残气量，降低患者的气道内压力，减轻气压伤，本装置设计精巧便于携带，本实用新型适用于：1.长期肺心病COPD合并呼吸衰竭患者；2.睡眠呼吸暂停综合征患者；3.呼吸衰竭必须家庭持续治疗者；4.本装置还可配合呼吸机使用:当配合呼吸机使用时可替代人工胸外按压。 The beneficial effect of the utility model is that the structure is simple, the design is novel, the practicability is strong, the operation is simple, and it is easy to carry, which can effectively reduce the utilization rate of the invasive ventilator for patients, reduce the related pneumonia after using the ventilator, and greatly reduce the patient's medical expenses. Cost, reduce the chance of nosocomial infection, shorten the hospital stay, improve patient comfort, increase the patient's tolerance to assisted respiratory therapy, reduce the patient's functional residual capacity, reduce the patient's airway pressure, and reduce barotrauma. The design of this device is exquisite and easy to carry , the utility model is suitable for: 1. patients with long-term cor pulmonale COPD combined with respiratory failure; 2. patients with sleep apnea syndrome; 3. patients whose respiratory failure must be continuously treated at home; The ventilator can replace manual chest compressions when used.
附图说明 Description of drawings
图1是本实用新型的结构示意图。 Fig. 1 is a structural representation of the utility model.
具体实施方式 detailed description
实施例1 Example 1
胸廓辅助呼吸装置，包括n形架1、横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3、纵向伸缩臂4、侧压板Ⅰ5、侧压板Ⅱ6、胸压板7、气泵箱Ⅰ8、气泵箱Ⅱ9、电控箱10、控制面板11、气管、气囊、压力传感器、把手。 Thoracic auxiliary breathing device, including n-shaped frame 1, horizontal telescopic arm Ⅰ 2, horizontal telescopic arm Ⅱ 3, longitudinal telescopic arm 4, side pressure plate Ⅰ 5, side pressure plate Ⅱ 6, chest pressure plate 7, air pump box Ⅰ 8, air pump box Ⅱ 9, electric control box 10 , control panel 11, trachea, air bag, pressure sensor, handle.
如图1所示，n形架1上部设置纵向伸缩臂4、气泵箱Ⅰ8、气泵箱Ⅱ9、把手，所述的n形架1，其下部两侧分别设置横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3，所述的n形架1，其一侧设置电控箱10、控制面板11，侧压板Ⅰ5一侧与所述的横向伸缩臂Ⅰ2球连接，侧压板Ⅱ6一侧与所述的横向伸缩臂Ⅱ3球连接，胸压板7一侧与所述的纵向伸缩臂4球连接，所述的侧压板Ⅰ5、侧压板Ⅱ6、胸压板7，其上均设置有气囊，且气囊上均设置压力传感器，所述的侧压板Ⅰ5、侧压板Ⅱ6，其上的气囊均通过气管与所述的气泵箱Ⅰ8的出气口配合连接，所述的胸压板7，其上的气囊通过气管与所述的气泵箱Ⅱ9的出气口配合连接，所述的横向伸缩臂Ⅰ2、横向伸缩臂Ⅱ3、纵向伸缩臂4，其均由外管、内杆、蝶形螺栓组成，内杆一端设置于外管内，且通过蝶形螺栓固定。 As shown in Figure 1, the upper part of the n-shaped frame 1 is provided with the longitudinal telescopic arm 4, the air pump box I8, the air pump box II9, and the handle, and the n-shaped frame 1 is provided with the horizontal telescopic arm I2 and the horizontal telescopic arm II3 respectively on both sides of the lower part. , the n-shaped frame 1 is provided with an electric control box 10 and a control panel 11 on one side, one side of the side pressure plate I5 is ball-connected to the horizontal telescopic arm I2, and one side of the side pressure plate II6 is connected to the horizontal telescopic arm II3 ball connection, one side of the chest compression plate 7 is connected with the longitudinal telescopic arm 4 balls, the side compression plate I5, the side compression plate II6, and the chest compression plate 7 are all provided with airbags, and pressure sensors are arranged on the airbags, The airbags on the side pressure plate I5 and the side pressure plate II6 are connected with the air outlet of the air pump box I8 through the trachea, and the air bags on the chest pressure plate 7 are connected to the air pump box through the trachea. The air outlet of II9 is matched and connected. The horizontal telescopic arm I2, the horizontal telescopic arm II3 and the longitudinal telescopic arm 4 are all composed of an outer tube, an inner rod, and a butterfly bolt. One end of the inner rod is arranged in the outer tube, and through the butterfly Shaped bolts are fixed.
本实用新型在使用时，应给予高流量吸氧，将本装置罩在患者胸廓部位，根据患者体态大小，调整侧压板Ⅰ5、侧压板Ⅱ6、胸压板7的位置，确保侧压板Ⅰ5、侧压板Ⅱ6、胸压板7上的气囊与患者两侧肋骨紧密贴实，装置使用前，侧压板Ⅰ5、侧压板Ⅱ6、胸压板7上的气囊为充盈状态，吸气时侧压板Ⅰ5、侧压板Ⅱ6、胸压板7上的气囊内气压放气、回收，使胸腔内负压减小、胸廓扩张，帮助完成吸气，呼气时，侧压板Ⅰ5、侧压板Ⅱ6、胸压板7的气囊上的压力传感器，感应到压力增加，气泵箱Ⅰ8将空气打入侧压板Ⅰ5、侧压板Ⅱ6的气囊内，气囊开始膨胀，并对患者两侧肋骨进行挤压，胸压板7的气囊充盈后轻度下降（起按压作用），这样在挤压、按压的帮助下，辅助患者肋骨收缩、膈肌及肋间肌松弛，胸廓回弹，完成呼气。 When the utility model is in use, high-flow oxygen inhalation should be given, and the device should be covered on the chest of the patient. According to the size of the patient, the positions of the side pressure plate I5, side pressure plate II6, and chest pressure plate 7 should be adjusted to ensure that the side pressure plate I5, side pressure plate Ⅱ6. The airbags on the chest compression plate 7 are tightly attached to the ribs on both sides of the patient. Before the device is used, the airbags on the side compression plate Ⅰ5, side compression plate Ⅱ6, and chest compression plate 7 are inflated. The air pressure in the airbag on the chest compression plate 7 is deflated and recovered, so that the negative pressure in the thoracic cavity is reduced and the thorax expands, helping to complete inhalation. , sensing the increase in pressure, the air pump box Ⅰ8 pumps air into the airbags of side pressure plate Ⅰ5 and side pressure plate Ⅱ6, and the air bags begin to inflate and squeeze the ribs on both sides of the patient. In this way, with the help of squeezing and pressing, the patient's ribs contract, the diaphragm and intercostal muscles relax, the chest rebounds, and the exhalation is completed.
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| CN201620137607.9U CN205434614U (en) | 2016-02-24 | 2016-02-24 | Thorax assisted respiration device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748278A (en) * | 2016-02-24 | 2016-07-13 | 兰州大学 | Thorax assisted respiration device |
| CN106667743A (en) * | 2017-03-07 | 2017-05-17 | 苏州尚领医疗科技有限公司 | Multifunctional external chest compression device and application method thereof |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
-
2016
- 2016-02-24 CN CN201620137607.9U patent/CN205434614U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105748278A (en) * | 2016-02-24 | 2016-07-13 | 兰州大学 | Thorax assisted respiration device |
| CN106667743A (en) * | 2017-03-07 | 2017-05-17 | 苏州尚领医疗科技有限公司 | Multifunctional external chest compression device and application method thereof |
| CN106667743B (en) * | 2017-03-07 | 2023-12-08 | 苏州尚领医疗科技有限公司 | Multifunctional chest compression device and application method thereof |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
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