Design me Product

hi, looking for someone to help me design a product such as, wearable product for kids ,boy,girl etc any one can use it to major heart bet, fever, diabetes blood pressure. connected via wireless and using 4g sim card as well and other connection media ,if any. I know there are many in the market ,but I need something small and can be carry and not effecting kinds this should be patent and approved and I don't need anything in the market and already patented defind for me sourece desing manfugtre cost target etc need nmd need refrence