The Type dimension of the Medical Weight‑Loss Devices market is organized around four principal device families: intragastric balloons, adjustable gastric banding systems, endoscopic sleeve gastroplasty (ESG) platforms, and surgical bariatric implants. Intragastric balloons, typically fluid‑filled or gas‑filled, dominate the low‑cost, short‑term segment and account for roughly 35 % of total revenue because of their rapid adoption in outpatient clinics. Adjustable gastric banding systems, which provide reversible restriction, contribute about 20 % of market size, reflecting steady demand among patients seeking a minimally invasive, tunable option. ESG platforms, introduced in the past five years, combine endoscopic suturing with volume reduction and now represent close to 25 % of the market, driven by superior safety profiles and outpatient‑only procedures. Surgical bariatric implants—including sleeve‑gastrectomy and Roux‑en‑Y gastric bypass devices—command the remaining 20 % of revenue, supported by higher reimbursement rates and long‑term efficacy data. Together, these sub‑categories form the backbone of the Medical Weight‑Loss Devices segmentation and determine the overall market trajectory.