Features:

■ First inject 20-30ml of sputum (liquid 5:2 water) to the intersection of trachea and bronchus (detergent can be mixed with water instead of sputum).
■ Connect the suction tube and moistened suction tube before operation, first suction at the tracheotomy, then suction tube insertion through the tracheotomy, the depth of suction tube insertion is 10-20CM.
■ Rotate left and right when aspirating and withdraw outward to aspirate the sputum, and finally aspirate at the mouth and nose.
■ Each aspiration is completed within 15 seconds, with intervals of 3-5 minutes that can be repeated.

Clinical Nursing Skills:

■ Bed bathing and dressing.
■ Moving and handling the patient by assisting the patient to the head of the bed method, wheelchair use method, flat cart transport method, stretcher transport method, etc.
■ Axial turning method, limb restraint method, shoulder restraint method, and total body restraint method.
■ Pupil observation demonstration: dilated pupil, normal pupil.
■ Flushing of the external auditory canal.
■ Practice of suction tube insertion technique via the nasal cavity; aspiration training may be practiced.
■ Suction tube and YanKen tube can be inserted into the nasal and oral cavity, which can simulate aspiration to remove the patient’s respiratory parthenogenesis and keep the airway open.
■ Suction tubes can be inserted into the trachea to practice endotracheal suctioning.
■ Simulated sputum is inserted into the trachea through the nasogastric tube via the nasal cavity and 20-30 ml is injected through a syringe (simulated sputum can be detergent instead of liquid 5:water 2).

Intramuscular Injection Of:

■ intramuscular injection blocks in the left and right upper arms, buttocks, and lateral femoral region, and a rotatable intramuscular injection loop in the left arm.
■ Real drug solution can be injected.
■ Intramuscular injection blocks can be removed for cleaning and easily replaced.
■ Intravenous injection in the right arm.
■ The correct puncture with a clear sense of falling and returning blood; the same site can withstand hundreds of repeated punctures without leakage.
■ Venous vessels and skin can be replaced, easy to operate, economical and practical.
■ Fistula port care: colostomy port, ileostomy port, flushing exercises.
■ Men and women can interchange catheterization, indwelling urinary catheters and bladder irrigation.
■ The model may be placed in supine flexed knee position with independent support after abduction of both legs.
■ The male penis can be lifted at an angle of 60 degrees to the abdominal wall, and the three strictures and two bends of the male urethra can be truly felt when the catheter is inserted, and the real urethra length (18-20 cm).
■ female urethra fully embodies short, thick and straight, real size (3-5cm) with urethral opening, vaginal opening, clitoris, etc.
■ the ability to export simulated urine after successful catheterization
■ Decubitus ulcer care: with two clinical stages of decubitus ulcer: bruising and redness stage and ulcer stage.