Splash proof housing for electrical controls - has screened circular air inlets in vertical walls to allow flow of cooling air
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HAND MASSAGER
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Semiconductor controlled illumination device current supply - uses optical coupler and incandescent lamp for enlarging and reproduction equipment
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BUBBLE MASSAGER
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Air hose connector between mat and controls of bubble massager - has one end non-releasably connected to compressed air outlet and other end releasably connected to mat
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Connector for air hose of air-spray massager - comprises inner and outer collars fitting and clamping hose end without adhesive
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Thermal insulation of hose supplying warmed air - serves underwater air jets of massage bath for patient
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DEVICE FOR CONNECTING A BUBBLE GRATE WITH THE CONTROL UNIT OF A BUBBLE MASSAGER
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Air spray massage system - has cable linking hand control to heated blower with programmed timer