Establishments primarily engaged in manufacturing medical, surgical, ophthalmic, and veterinary instruments and apparatus. Establishments primarily engaged in manufacturing surgical and orthopedic appliances are classified in Industry 3842; those manufacturing electrotherapeutic and electromedical apparatus are classified in Industry 3845; and those manufacturing X-ray apparatus are classified in Industry 3844.

• Anestheaia apparatus
• Biopsy instruments and equipment
• Blood pressure apparatus
• Blood transfusion equipment
• Bone drills
• Bone plates and screws
• Bone rongeurs
• Bronchoscopes, except electromedical
• Cannulae
• Catheters
• Clamps, surgical
• Corneal microscopes
• Cystoscopes, except electromedical
• Diagnostic apparatus, physicians'
• Eye examining instruments and apparatus
• Fixation appliances, internal
• Forceps, surgical
• Gastroscopes, except electromedical
• Hemodialysis apparatus
• Holders, surgical needle
• Hypodermic needles and syringes
• Inhalation therapy equipment
• Inhalators, surgical and medical
• Instruments and apparatus, except electromedical: medical, surgical
• Instruments, microsurgical: except electromedical
• Knives, surgical
• Metabolism apparatus
• Muscle exercise apparatus, ophthalmic
• Needle holders, surgical
• Needles, suture
• Operating tables
• Ophthalmic instruments and apparatus
• Ophthalmometers and ophthalmoscopes
• Optometers
• Otoscopes, except electromedical
• Oxygen tents
• Pelvimeters
• Physiotherapy equipment, electrical
• Probes, surgical
• Retinoscopes, except electromedical
• Retractors
• Rifles for propelling hypodermics into animals
• Saws, surgical
• Skin grafting equipment
• Slit lamps (ophthalmic goods)
• Speculums
• Sphygmomanometers
• Stethoscopes and stethographs
• Suction therapy apparatus
• Surgical instruments and apparatus, except electromedical
• Surgical knife blades and handles
• Surgical stapling devices
• Tonometers, medical
• Trocars
• Ultrasonic medical cleaning equipment
• Veterinarians'instruments and apparatus