https://patents.google.com/patent/CN204582151U/en
CN204582151U - The anti-acupuncture needleless of card form connects venous detaining needle -...
The utility model belongs to the field of medical appliances, in particular to a card-type anti-acupuncture needleless connection venous indwelling needle,...
antiacupunctureneedlelesscardform
https://www.easternartsbeauty.com/products/needleless-mesotherapy-device-no-pain-injection-skin-care-machine/
Needleless Mesotherapy Device No-Pain Injection Machine Mesotherapy Gun Wrinkle Removal for Salon...
Discover our Needleless Mesotherapy Device, designed for painless injections and effective wrinkle removal. This advanced Mesotherapy gun is perfect for salon...
no painmachine gunneedlelessmesotherapydevice
https://patents.google.com/patent/CN219001736U/en
CN219001736U - Anti-countercurrent needleless closed infusion connector - Google Patents
The utility model discloses an anti-countercurrent needleless airtight infusion connector which comprises a shell, wherein a connecting screw groove is formed...
google patentsanticountercurrentneedlelessclosed