PVC Manual Resuscitator service and maintenance

PVC Manual Resuscitator: also called resuscitation ball, air bag, ball, etc. It is suitable for heart, lung, brain resuscitation and artificial respiration. It is especially suitable for choking, breathing difficulties or the need to increase oxygen supply. It is easy to use, less pain, less complications, easy to carry, and can be ventilated immediately with or without oxygen source. Especially for pre-hospital emergency, hospital patient transport, examination and so on.

PVC Manual Resuscitator purpose

1. Maintain and increase the body ventilation

2. Correct life-threatening hypoxic blood volume

PVC Manual Resuscitator

1. Rescue of respiratory depression and respiratory failure caused by various reasons.

2. Casualty transport and other aerobic treatment.

3. In special circumstances, such as ventilator failure, power failure, etc., it can be temporarily used as a substitute.

PVC Manual Resuscitator

There are no absolute contraindications.

Analysis of relative contraindications and causes:

1. Patients with tension pneumothorax and mediastinal emphysema without drainage: in principle, mechanical ventilation should not be performed for patients with pneumothorax as long as spontaneous breathing can maintain basic ventilation and the clinical symptoms are not very serious. If mechanical ventilation must be performed, closed drainage must be performed before mechanical ventilation, especially for tension pneumothorax and mediastinal emphysema, otherwise mechanical ventilation will aggravate pneumothorax and lead to counterproductive results.

2. Bullae and lung cyst: Positive pressure ventilation due to mechanical ventilation is easy to cause pulmonary bullae rupture resulting in pneumothorax, mediastinal emphysema and other complications.

3. Patients with hypovolemic shock without blood volume supplement: in principle, hypotensive shock should be contraindicated before correction. When mechanical ventilation is necessary, low-pressure ventilation and hypertensive drugs should be used to maintain blood pressure.

4. Large hemoptysis or serious aspiration asphyxia: large hemoptysis or aspiration asphyxia principle should not be immediately mechanical ventilation, because mechanical ventilation will press blood clots or aspiration substances into the small airway to cause obstructive atelectasis, should be first aspirated blood or aspiration after mechanical ventilation. For persistent bleeding, head low ventilation should be adopted to prevent blood from flowing into the small airway.

5. Acute myocardial infarction: mechanical ventilation was considered contraindication for acute myocardial infarction in the past, but now it is considered that myocardial infarction is accompanied by pulmonary edema and respiratory failure. Mechanical ventilation can be performed on the basis of treating the primary disease, and low pressure ventilation can be used to pay attention to the disease changes.

PVC Manual Resuscitator

(1) Face mask (face mask material is silicone, PVC)

(2) check valve

(3) Sphere

(4) Gas storage safety valve (some breathing apparatus storage valve in the tail of the breathing apparatus. Some air storage valves are not at the end of the respirator and are connected to the air storage bag)

(5) oxygen storage bag (or thick bellows)

(6) Oxygen catheter (the other end of the oxygen catheter is connected with the oxygen container)

Some of the balloons are also equipped with gas filters, mouth openers, oropharyngeal vents, etc

PVC Manual Resuscitator

1. The mask should be tightly fastened to the nose, otherwise it is easy to leak.

2. If the patient has spontaneous breathing, it should be synchronized, that is, the patient squeeges the respiratory sac spontaneously at the beginning of inhalation, and releases the air sac completely when the tidal volume reaches a certain level, allowing the patient to complete the expiratory movement by himself.

3. Aerobic source: 400-600ml/ time, anaerobic source: 700-1000ml/ time, extrusion sphere 1/3-2/3.

4. Aspiration: the time to breath ratio for adults is 1:1.5-2, and the aspiration to breath ratio for COPD and respiratory distress syndrome is 1:2-3.

5.3 Kinds of ventilation frequency: with heartbeat and no respiration: 12-16 times/min; Cardiac and respiratory arrest, compression to respiration ratio of 30:2; Artificial airway: 8-10 times/min.

6. Use of oropharyngeal airway.

7. Communication and psychological care for sober patients.

8. If PVC Manual Resuscitator oxygen is ineffective, notify the doctor as soon as possible to resuscitate an invasive artificial airway.

PVC Manual Resuscitator

Step 1: Prepare for the operation

1. Physicians wash their hands, wear masks and hats, prepare operating items, and place them beside the patient's bed

2. Patient preparation: supine position, pillow removed, head tilted back.

3, goods: PVC Manual Resuscitator, oxygen equipment, catheter, stethoscope, etc.

Step 2: Check and connect the device

1, check whether the balloon elasticity is leaky. Attach the respirator to the mask.

2. The breathing sac is connected to the oxygen tube, and the oxygen flow rate is 8-10L/min.

Step 3: Stand on top of the patient's head and open the airway

1. The patient is supine, and the examinee stands at the top of the patient's head.

2. Remove secretions and foreign bodies from the mouth and nose to keep the respiratory tract unobstructed.

3. Lift the patient's lower jaw and tilt the head back.

Step 4: Secure the mask

Fasten the mask. With one hand, the "EC maneuver" (thumb and indicator finger press the mask, the other three fingers lift the jaw) is used to fix the mask, and the other hand regularly pinches and releases the breathing sac

Step 5: Pinch

1. Pump 500-1000ml of gas each time

2. Pinch and release the respiratory sac at a frequency of 16-20 times per minute

3. When squeezing the respiratory sac, the pressure should not be too large, and 1/3 ~ 1/2 of the respiratory sac should be squeezed

Step 6: Observe the effect

1. Observe the fluctuation of the thoracic cavity with pinching and releasing the respiratory sac

2. Auscultation of double lung respiration

Step 7: End and report

The patient recovered by spontaneous respiration. PVC Manual Resuscitator.

PVC Manual Resuscitator maintenance

1. The air storage bag and silicone mask can only be wiped with 75% alcohol and soaked with chlorine-containing disinfectant.

2. After soaking and disinfecting, all parts should be rinsed to remove the residual disinfectant, and stored after completely drying.

3. Clean and disinfect promptly after each use. If not used for a long time, check and dispose once a week.

4. Special person is responsible for regular check to ensure that PVC Manual Resuscitator is in good condition at all times.

　　What are the components of simple PVC Manual Resuscitator