Medical Ventilator
Medical Ventilator is a machine that mechanically moves air in and out of the lungs. It always be used to provide breathe for a patient who is physically unable to breathe, or breathing insufficiently. This is because this machine is able to help raise the oxygen level for these patients, and also to improve the ventilation, improve the ventilation function and reduce power consumption and save breath cardiac reserve capacity. My research is as follows: To begin with, Medical Ventilator can deal with some tissue or systems’ problem, like the muscle tissue or respiratory system. The Respiratory system is a biological system consisting of specific organs and structures used for the process of respiration. It has two functions: breathing, and exchanges gases. The respiratory system aids in breathing, and air is inhaled through the nasal and oral cavities. It moves through the pharynx, larynx, trachea and bronchi into the lungs. Then air is exhaled, flowing back through the same pathway. What’s more, Inside the lungs, oxygen is exchanged for carbon dioxide waste through the process called external respiration. This respiratory process takes place through the alveoli. Oxygen from inhaled air diffuses from the alveoli into
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Also, as we know, there are some risks in using the Medical Ventilator, and use Medical Ventilator for the patients who just finish the surgery, may cause infection and may aggravate their illness. However, the Medical Ventilator has played an important role in supply air to patients in order to help them breathe. Therefore, Should physicians give the Medical Ventilator to patients would be a worth pondering
Many interventions are already in place to improve patient outcomes while on a ventilator. For example, elevating the head of the bed to 30 degrees, preventing venous thrombus via sequential compression devices or anticoagulant drugs, initiating early mobilization and practicing good hand hygiene were among the interventions listed by Fields, L.B., 2008. However, oral care was n...
There are a variety of ways to treat a collapsed lung, and different methods are used depending on the severity of the situation. The ultimate goal of the treatment is to restore lung function by removing external pressure on the
Additionally, the clinical staff has shown very low level of confidence in the RR documentation on observation chart. Lack of time, laziness, lack of training and knowledge and unawareness of the importance of the respiratory assessment are main reasons to neglect this important aspect of nursing as stated in this study (Philip, Richardson, & Cohen,
Healthy lung tissue is predominately soft, elastic connective tissue, designed to slide easily over the thorax with each breath. The lungs are covered with visceral pleura which glide fluidly over the parietal pleura of the thoracic cavity thanks to the serous secretion of pleural fluid (Marieb, 2006, p. 430). During inhalation, the lungs expand with air, similar to filling a balloon. The pliable latex of the balloon allows it to expand, just as the pliability of lungs and their components allows for expansion. During exhalation, the volume of air decrease causing a deflation, similar to letting air out of the balloon. However, unlike a balloon, the paired lungs are not filled with empty spaces; the bronchi enter the lungs and subdivide progressively smaller into bronchioles, a network of conducting passageways leading to the alveoli (Marieb, 2006, p. 433). Alveoli are small air sacs in the respiratory zone. The respiratory zone also consists of bronchioles and alveolar ducts, and is responsible for the exchange of oxygen and carbon dioxide (Marieb, 2006, p. 433).
Caring for people is my passion. My senior year of high school is when I witnessed my grandmother live on a ventilator for about a week. It awakened a new level of passion in me to care for people with cardiopulmonary problems. The Respiratory Therapy Care profession has intrigued me with how they improve the quality of life in their patients. I will enjoy working closely with patients in addition to working high tech equipment. By entering into this program and graduating out of this program I know that this will satisfy my personal goals for the next five years in many ways. The continues challenges of trying to figure out what’s wrong the heart that day or what’s wrong with the lung the next day will always keep me on my toes. It will always
... when using a mechanical ventilator. If you over extend the lungs pass there elastic properties then there is a chance of causing a severe pneumothorax.
In clinical experience, it is seen that many patients in the Intensive Care Unit (ICU) are on mechanical ventilation. These patients range from having head trauma, heart surgery and respiratory problems yet there is no clear, concise systematic standard oral care procedures noted on the different floors in the hospital. Oral care is a basic nursing care activity that can provide relief, comfort and prevention of microbial growth yet is given low priority when compared to other critical practices in critically ill patients. The Center for Disease Control reveals that Ventilator-Associated Pneumonia (VAP) is the second most common nosocomial infection that affects approximately 27% of critically ill patients (Koeman, Van der Ven & Hak, 2006). The purpose of this paper is to explore Lewin’s change theory in the clinical setting by implementing standard oral care on preventing VAP thereby improving patient care.
If the person is receiving mechanical ventilation, open the suction access (swivel adapter). If necessary, remove the oxygen or humidity delivery device.
A do not resuscitate order for patients who have emergency surgery is an “independent risk factor for poor surgical outcome and postoperative mortality” (Kelley , 2014 pg 1 para 3) and the probability of returning patients to their previous level of functioning is higher for CPR performed during the peri-operative period (Kelley , 2014).
...ering to medication antibiotics which fight off infections, bronchodialators used to decrease dyspnea relieve broncho spasms , and pulmonary rehabilitation help betters their condition. The nurse expects the patient to be able to perform suitable activities without complication, avoid irritants that can worsen the disease (contaminated air) and reduce pulmonary infection by abiding to medications.
The mechanism of breathing or pulmonary ventilation consists of inspiration and expiration. In a resting person the action of inhaling and exhaling is done passively. Inspiration involves air flowing into the lungs whereas expiration involves gases leaving the lungs. The muscles involved in the act are diaphragm and intercostal muscles. The diaphragm is an essential part of the breathing process. It is a muscle located underneath the lungs and has an ascending and descending motion (Better Health Channel, 2013). Intercostal muscles are located between ribs and differentiate between external and internal. External intercostal muscles activates in inspiration whereas internal intercostal activates in expiration. The phases of breathing also involve pressure and volume Pressure includes the pressure in the alveoli known as intrapulmonary pressure and atmospheric pressure, which refers to pressure expelled by the gases encompassing the body. Volume may refer to thoracic of lung. In pulmonary ventilation, volume adjustment leads to pressure changes. Pressure change in turn leads to gases equalizing pressure. In inspiration the muscles contract hence the diaphragm descend and the rib cage ascend. There is an increase of thoracic or chest cavity capacity. Intrapulmonary pressure is decreased and thoracic intrapulmonary volume increase. Air flows along the pressure gradient equalizing to atmospheric pressure. In expiration muscles are relaxed. Thus the diaphragm rises whilst the rib cage moves down. There is a decrease in thoracic and intrapulmonary volume whilst intrapulmonary pressure increases. Air is forced to out of the lungs down the pressure gradient (Marieb & Hoehn, 2013).
From medicines that can assist in sustaining a patient’s physiology to respirators
The role of the nurse in the preoperative area is to determine the patient’s psychological status to help with the use of coping during the surgery process. Determine physiologic factors directly or indirectly related to the surgical procedure that may cause operative risk factors. Establish baseline data for comparison in the intraoperative and postoperative period. Participate in the identification and documentation of the surgical site and or side of body on which the procedure is to be performed. Identify prescription drugs, over the counter, and herbal supplements that are taken by the patient that may interact and affect the surgical outcome. Document the results of all preoperative laboratory and diagnostic tests in the patient’s record
Ventilator is a machine that helps someone breathe, and also ease oxygen flow through the body. Most people on life support are usually brain death. Brain dead patients are legally considered dead. People sometimes confused brain dead with coma; however people in coma will have some neurological signs. A life support machine maintains
Operate only when needed: This is the most important function of a mechanical ventilation system, since it is associated with the costs of electricity. It should not operate unnecessarily when there is no need of indoor/outdoor air exchange. For example air exchange is not required when there are no occupants in the house, and when there is a sufficient air exchange due to wind or stack effect.