Ultrasonic diagnostic apparatus

1. An ultrasonic diagnostic apparatus comprising:

a probe configured to transmit an ultrasound signal to a diagnosis object and receive the ultrasound signal reflected therefrom;

a fastening part having a band shape and wound around the diagnosis object; and

a mover configured to automatically move the probe along an inner side of the fastening part wound around the diagnosis object,

wherein the mover comprises:

a gear rack disposed on the fastening part in a longitudinal direction in which the probe is moved;

a pinion member configured for engaging with the gear rack;

a transport motor configured for driving the pinion member;

a movable plate on which the transport motor, pinion member and probe are mounted; and

anti-separation rings each bent at opposite sides of the movable plate and configured to catch lateral sides of the fastening part.

2. The apparatus according to claim 1 , wherein the fastening part comprises an ultrasound permeable film connected to the mover and a band member connected to the ultrasound permeable film.

3. The apparatus according to claim 2 , wherein the band member comprises a first band member connected to one side of the ultrasound permeable film and a second band member connected to the other side of the ultrasound permeable film.

4. The apparatus according to claim 3 , further comprising a fluid supply part connected to the first and second band members to supply hydraulic pressure, the first and second band members configured to expand under the hydraulic pressure.

5. The apparatus according to claim 2 , further comprising: a gel pad having a gel therein and disposed on one side of the ultrasound permeable film facing the diagnosis object.

6. The apparatus according to claim 1 , wherein the fastening part comprises a resilient gel pad disposed in a moving direction of the mover to surround the mover, and a band member connected to the gel pad.

7. The apparatus according to claim 6 , wherein the probe is configured to be moved in a state of contacting an outer surface of the gel pad when probing the diagnosis object.

8. The apparatus according to claim 6 , wherein the probe is disposed within the gel pad.

9. The apparatus according to claim 1 , wherein the mover comprises:

a drive member configured for supplying rotational power;

a conveyor belt configured to be moved by rotation of the drive member; and

a movable mounting part configured to be moved in conjunction with the conveyor belt and having the probe secured to one side thereof.

10. The apparatus according to claim 1 , wherein the mover comprises:

a first mover configured for moving the probe in a first direction along the fastening part; and

a second mover configured for moving the probe in a second direction different from the first direction along the fastening part.

11. The apparatus according to claim 10 ,

wherein the first mover comprises a first drive member configured for supplying rotational power, a conveyor belt configured to be moved by rotation of the first drive member, and a movable mounting part configured to be moved in conjunction with the conveyor belt and having the probe secured to one side thereof, and

wherein the second mover comprises a guide rail formed in the second direction and having first teeth formed on a side surface of the guide rail, a moveable bracket moving along the guide rail, a rotational gear formed on the movable bracket and having second teeth engaging with the first teeth, and a second drive member rotating the rotational gear.

12. The apparatus according to claim 10 , wherein the mover further comprises a rotator configured for moving the probe.

13. The apparatus according to claim 12 , wherein the rotator comprises:

a rotational motor configured for supplying rotational power;

and a rotational bracket connected to an output shaft of the rotational motor.