Suction Training Model

Specifications

2-parts

Size: 43x25x35cm

Material: PVC

Description:

1. Suction tube can be inserted into nasal cavity and oral cavity, and simulated sputum can be suctioned.
2. Suction tube can be inserted into trachea and bronchia through nasal cavity or oral cavity. And trainers can observe the interior operation and simulate intubation and suction.
3. Suction tube can be inserted into trachea and bronchia through tracheotomy cann ula. And trainers can observe the interior operation and simulate intubation and suction.
4. By taking off one half of the face, the intubating position can be confirmed, and the anatomical structures of nasal cavity, pharynx, oral cavity and cervix can be learned. The trainers can exercise suction skill under straight observation, and improve the effectiveness of the training.

What is suction?

Suction Training Model

In medicine, devices are sometimes necessary to create suction. Suction may be used to clear the airway of blood, saliva, vomit, or other secretions so that a patient may breathe. Suctioning can prevent pulmonary aspiration, which can lead to lung infections. In pulmonary hygiene, suction is used to remove fluids from the airways,^[1] to facilitate breathing and prevent growth of microorganisms. Small suction-providing devices are often called aspirators.

In surgery suction can be used to remove blood from the area being operated on to allow surgeons to view and work on the area. Suction may also be used to remove blood that has built up within the skull after an intracranial hemorrhage.^[2]

Suction devices may be mechanical hand pumps or battery or electrically operated mechanisms. In many hospitals and other health facilities, suction is typically provided by suction regulators, connected to a central medical vacuum supply by way of a pipeline system. The plastic, rigid Yankauer suction tip is one type of tip that may be attached to a suction device. Another is the plastic, nonrigid French or whistle tip catheter.

Suction Training Model

Terminology

Airway Suction: The removal of airway secretions/foreign material by artificial means, using an applied negative pressure
Yankauer Suction Catheter: A rigid suction tip used to aspirate secretions from the oropharynx
Oropharyngeal Suction: (OP) requires the use of an airway adjunct (Guedel Airway)
NasopharyngealSuction: (NP) may be undertaken directly via the nostril without an airway adjunct. If repeated suction is anticipated a nasopharyngeal airway should be utilised. This is inserted only by those that are trained to do so.
Suction is an invasive procedure and should NOT be carried out on a routine basis. But, suctioning is an integral part of the management of intubated/ventilated patients.^[2]^[7]

Two Systems Used:

Closed Suction System

Closed Suction System
- Do not disconnect from ventilator. Similar procedure to open technique but no application of sterile glove
- Enables a clinician to clear the lungs of secretions whilst maintaining ventilation and minimising contamination with the least possible disruption to the patient
- Helpful in preventing cross contamination and infection^[8]

Sterile Suction catheter

Open Sterile Technique
- Clearing the airways of a mechanically ventilated patient with a suction catheter inserted into the endotracheal tube after the patient has been disconnected from the ventilator circuit.^[9]

A Cochrane review that included results from 16 trials concluded that suctioning with either closed or open tracheal suction systems did not have an effect on the risk of ventilator-associated pneumonia or mortality. They reported that more studies of higher methodological quality are required, particularly to clarify the benefits and hazards of the closed tracheal suction system for different modes of ventilation and in different types of patients

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