Negative positive pressure syringe
A syringe and positive pressure technology, applied in the field of medical devices, can solve the problems of small area of treatment and difficulty in treatment of diseases, and achieve the effects of enhancing skin whitening, increasing skin elasticity, and promoting skin blood circulation
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Embodiment 1
[0021] Example 1: Skin disease medical treatment:
[0022] See image 3 , Press the medicine chamber 4 to closely fit the affected area of the red scar, open the suction tube 5, and after inhaling the anti-rejection and hormone medicine, close the suction tube 5, the piston 1 is pushed 30 times, and the injection can be maximized The blood drug concentration in the diseased area is increased to the limit, and the side effects of the drug on the human body are minimized.
Embodiment 2
[0023] Example 2: Treatment of rosacea caused by mites:
[0024] Place the syringe on the nose, inhale the poisonous gas in the treatment cavity 4, close the switch 9 installed on the suction tube 5, give negative and positive pressure alternately, press 1 minute / time, 10 times / day, 10 days as a course of treatment. Mite treatment.
Embodiment 3
[0025] Example 3: Negative and positive pressure cosmetic transdermal injection:
[0026] See Figure 4 , Including the negative and positive pressure pump connected to the treatment cavity 4 and the negative and positive pressure tube 6, apply L-carnitine to the epidermis, press the treatment cavity 4 to closely fit the epidermis, and apply the negative and positive pressure alternating frequency 5 times / min, negative The peak positive pressure is -20mmHg and +20mmHg, and the transdermal injection is used for 10 minutes to remove epidermal wrinkles.
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