Medical Ultrasound A-scan Probe for for Eye Scanning
Product Description
Medical Ultrasound A-scan Probe for for Eye Scanning
Specification:
Name | 10MHz medical phthalmology probe | |||
Number | LPH-10MHz | Product Standard | Enterprise Standard | |
Structural Material | Performance Index (Water) | |||
Piezoelectric Ceramics | Size | Ф4.8×0.2 mm | Resonant Frequency | 10MHz±10% |
Material | PZT-5 | Relative Bandwidth | ＞65% | |
Capacitance | 400pf ±10% | Pulse Width | < 300ns | |
Transceiver Sensitivity | ＞ -35dB
| |||
Cable | Ф3mm twin-core shield cable
| |||
Shell | Size | Ф9×75 mm | ||
Material | ABS | |||
Contacting Material on the front-end and eyeball | 5010A/5010B epoxy resin encapsulating material | |||
Technical Parameters | 5M | 7.5M | 10M | 13M |
Operating frequency | 5MHz | 7.5MHz | 10MHz | 13MHz |
Relative bandwidth | >50％ | >50％ | >60％ | >60％ |
relative sensitivity | >-24dB | >-30dB | >-35dB | >-42dB |
Echo pulse width | <0.7μs | <0.55μs | <0.4μs | <0.35μs |
Application | For pets, livestock measuring fat | For pets, livestock measuring fat | For measuring distance in ophthalmology | For measuring thickness in ophthalmology |
Working Principle:
A-Scan Ultrasound biometry, also referred to as A-Scan, utilizes an ultrasound device for diagnostic testing. This device can determine the length of the eye and can be useful in diagnosing common sight disorders.
A-Scans are also extremely beneficial in cataract surgeries, as they enable the Opthalmologist to determine the power of the intraocular lens (IOL) needed for the artificial implant. Another use for A-Scans is diagnosing and measuring masses in the eyes.
Application Image: