Click image to view full size image
Medical equipment slip rings
A slip ring can be used in any electromechanical system that requires unrestrained, continuous rotation while transferring power and / or data from a stationary to a rotating structure. A slip ring is also called a rotary electrical interface, collector, swivel, or a rotary joint. A slip ring can improve system performance by simplifying operations and eliminating damage-prone wires dangling from movable joints.
One of the primary challenges within a CT scanner application is the requirement to transmit image data from the rotating x-ray detector array to the stationary data processing computer. This data transmission task was accomplished with a slip ring.
Inner hole 1200mm
Outer diameter 1900mm
Requirements for medical slip rings:
| Item | Signal | Requirements on slip ring |
| Power | 380V,29KVA | 4 wires, 45A/380v |
| Ground | ||
| Power control | 220V,8A | 2 wires , 220V,8A |
| Emergency return | 48VDC,10A | 48VDC,10A |
| Medical control , high frequncy | Canbus 1 | 2 channels, high frequency, |
| Tracking signal | Canbus 2 | 2 channels, high frequency, |
| calculator | impulse signal | 1 channel , impulse , +24V,OV |
| Gatting signal | impulse signal | 1 channel , impulse , +24V,OV |
| LOCK | emergency switch | 2 channels , impulse , +24V,OV |
| Stop medical signal | 1 channel , impulse , +24V,OV | |
| Start medical signal | 1 channel , impulse , +24V,OV | |
| Movable signal | 1 channel , impulse , +24V,OV | |
| DC Returns | 1 channel , impulse ,OV | |
| Can-bus | Ethernet TCP/IP | NA |
| Image data | Ethernet TCP/IP | NA |
| High voltage cable | High voltage rotating mounting | NA |
Features of Medical slip rings :
●Contact smooth
●Transfer power or data reliable
●Easy installation
●Dimension flexible
Alternatives of medical slip rings:
●Circuits
●Loading of each circuit
●Wire length
●Inner hole /outer hole diameter or length
●Material of contacting
ByTune's Advantages:
Quality guaranteed---1 year
Prompt delivery---1~2 week
Affordable price---Most competitive among industry
Superior service---response within 24 hours considering time difference
Effective shipment---DHL, UPS, or FedEx
Certification Approved---ISO,SGS,CE,FCC,ROHS
Main cooperators :
Harvard University
Cobham Group
ESAB Automation
Mercedes-Benz
Emerson
Bosch
India GE
Test instrument and manufacture capability:
Measurement and Test:
3D Test Concentricity Test
Electric noise Test Projecto
Interference test Reliable contact Test