Sorrel 25R Injector - Sorrel Clinical Study Protocol

Inclusion Criteria: Age 18 to ≤ 40 years. Subject understands the English language, understands the risks, benefits, and alternatives to this research study, and is willing and able to give written informed consent. Subject has no active signs/symptoms of a viral infection for 10 days prior to visit # 2. Body Mass Index between 20 to 35 kg/m2 (inclusive). Subject willing and able to comply with study procedures. American Society of Anaesthesiology Physical status (ASA PS) classification 1 Exclusion Criteria: Current use of aspirin at a daily dose \> 81 mg, Current use of any medication that may adversely affect blood coagulation (i.e. warfarin, Xarelto, Eliquis etc.) Presence of any tattoos, discoloration, acne, scars, bruises, cuts, abrasions, rashes, hernias, or inflammation within the skin or subcutaneous tissue of the abdomen that could interfere with the infusion of saline or observation of study results, at the discretion of the investigator.. History of significant skin allergy, irritation, or hypersensitivity to medical adhesives or adhesive tape. History of significant allergic reaction to medical saline solution. History of significant allergic reaction to the skin antiseptic solutions alcohol or chlorhexidine. History of any neurologic disease that may affect the perception of pain/discomfort (stroke, peripheral neuropathy). Current use of any medication that may affect the perception of pain/discomfort (opioids, NSAIDs, topical local anesthetics) at the discretion of the investigator. Current use of any medical condition or medication that to the opinion of the investigator may affect the risk for a serious adverse event Female of childbearing age with a positive pregnant test, or currently breast feeding. Study subject refuses to allow clipping of excess abdominal hair at the site of device placement Any current or unstable cardiac, pulmonary, hepatic, renal, neurologic, gastrointestinal, endocrine, immune, endocrine, musculoskeletal, coagulation disorder, or infectious disease which in the opinion of the Investigator would place the subject at risk or influence the conduct of the study, or interpretation of the results. Current participation in another clinical drug or device study. Inability of the subject to comply with all study procedures. Inability of the subject to understand the information required for monitoring their infusion sites.