Revenue (Schedule of disaggregation of revenue by major product category) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Disaggregation of Revenue [Line Items]
Net sales	$ 27,393,163	$ 32,533,965
Physical Therapy and Rehabilitation Products [Member]
Disaggregation of Revenue [Line Items]
Net sales	15,154,800	16,395,499
Orthopedic Soft Bracing Products [Member]
Disaggregation of Revenue [Line Items]
Net sales	12,144,198	16,055,785
Other [Member]
Disaggregation of Revenue [Line Items]
Net sales	$ 94,165	$ 82,681