Medical treatment system

Information

  • Patent Application
  • 20080081992
  • Publication Number
    20080081992
  • Date Filed
    September 21, 2007
    17 years ago
  • Date Published
    April 03, 2008
    16 years ago
Abstract
A medical treatment system is provided. The medical treatment system includes a medical imaging unit and a mobile display device mechanically disconnected from the medical imaging unit, a control unit, an input device. A data transmission device is operable to transmit data recorded by the medical imaging unit to the mobile display device. A vehicle supports the mobile display device and includes a drive unit. The control unit, operating in conjunction with the input device, is operable to control the display device and the drive unit.
Description

BRIEF DESCRIPTION OF THE FIGURES


FIG. 1 schematically illustrates one embodiment of a medical treatment system, and



FIG. 2 shows a three-dimensional view of the medical treatment system according to FIG. 1.





DETAILED DESCRIPTION

In one embodiment, as shown in FIGS. 1 and 2, a medical treatment system 1 includes an imaging diagnostic unit 2, such as a C-arm x-ray unit, and a mobile display device 3. The mobile display device 3 displays x-ray images obtained by the diagnostic unit 2. The imaging diagnostic device 2 may also be, for example, a computed tomography unit.


The medical treatment system 1 may include a control unit 4. The control unit 4 is a data interface between the diagnostic unit 2 and the display device 3, i.e. the monitor provided for displaying x-ray images captured by the diagnostic device 2. As an alternative to the schematic representation in FIG. 1, a control unit 4 may be incorporated into the imaging diagnostic unit 2 or another component of the treatment system 1. An input or operating device 5 acting in conjunction with the control unit 4 may be incorporated into the imaging diagnostic unit 2 or another component of the treatment system 1. A data transmission device 6, which is designed to establish a wireless connection, such as a radio link, between the imaging diagnostic unit 2 and the display device 3 may be incorporated into the imaging diagnostic unit 2 or another component of the treatment system 1.


The monitor 3 is mounted on a vehicle (cart) 7 also termed a monitor trolley, which has a drive unit 8 for automatic maneuvering. The drive unit 8 may be an electromotive drive. Individual wheels 9 of the vehicle 7 may be steerable and/or driven, for example, with the drive unit 8. The vehicle 7, which includes the display device 3 and the drive unit 8, is not mechanically connected in any way to the imaging diagnostic unit 2. For example, there is no cable connection between the vehicle 7 and the diagnostic unit 2. The x-ray image information generated by the diagnostic unit 2 is displayed on the monitor 3 in real-time, i.e. without perceptible delay, and in sufficient image quality even for interventional purposes.


In one embodiment, as shown in FIG. 2, the imaging diagnostic unit 2 is maneuverable. Individual components of the C-arm unit used as the diagnostic unit 2, as known in principle, e.g. from DE 198 49 764 B4 mentioned in the introduction, are likewise adjustable. The optimum position of the vehicle 7, also known as a monitor trolley, varies depending on the selected position and the settings of the diagnostic unit 2.


In one embodiment, the vehicle 7 is maneuverable. The vehicle 7 can be controlled by the drive unit 8. The drive unit 8 may be remotely controlled by the operator of the medical treatment system 1 by input, e.g. a keyboard, joystick or mouse input, by the input device 5, implemented by way of example as a keyboard 10. Semiautomatic or completely automatic maneuvering of the vehicle 7 is also possible. The vehicle 7 may be equipped with a plurality of different input devices 5, for example, an optical acquisition system 12 incorporating two cameras 11, an acoustic acquisition system 14 employing at least one microphone 13, and a distance detection system 16 having a number of sensors 15. The sensors 15 may be, for example, laser scanners, infrared sensors, or ultrasound sensors.


The different acquisition systems 12 of the monitor trolley 7 operating as input devices 5 can be used in various ways for remotely controlled, semiautomatic, or fully automatic navigation of the vehicle (wheeled stand) 7. The optical acquisition system 12 may detect gestures of the operator of the treatment system 1. For example, the optical acquisition system 12 assumes functions which can be performed by the keyboard 10. The optical acquisition system 12 may detect the geometrical position of units located in the room, such as the positioning of subcomponents of the diagnostic unit 2, and use this information to control the drive unit 8.


In one embodiment, the acoustic acquisition system 14 is exclusively processes voice commands entered by the user. A microphone, which can be worn by the user, for example, in the form of a headset, wirelessly transmits the voice commands. The diagnostic unit 2, or some other apparatus, may include (e.g, on or in) a microphone, for example,. a directional microphone and/or a microphone with speaker locating function. As with the optical acquisition system 12, prioritizing rules can specify, for example, that the control unit 4 always executes a command entered via the keyboard 10 even if a voice or gesture input contradicting that command is simultaneously detected. The control unit 4 may be set, for example, by software in such a way that, in the event of contradictory inputs, none of the corresponding actions are executed, but a relevant message is output, for example, by the monitor 3.


In one embodiment, the distance detection system 16, in contrast to the optical acquisition system 12 and the acoustic acquisition system 14 (which detect commands deliberately entered by the operator), detect automatic control and safety functions. The distance detection system 16 may be linked to the optical acquisition system 12. Accordingly, there may be redundancy with respect to the safety functions in areas covered by the two acquisition systems 14, 16.


In one embodiment, the vehicle 7 is a computer-based support vehicle. The vehicle 7 may be battery-operated and include a charging terminal 17, which allows charging without opening the vehicle 7. A fixed charging station 18 may be used to charge the battery operated drive unit 8. The fixed charging station 18 has a charging terminal 19 compatible with the charging terminal 17.


In one embodiment, the vehicle 7 may be automatically moved toward the charging station 18. For this purpose, a navigation system 20 may operate, for example, on a radio or infrared basis and at a variance with the illustration in FIG. 1, can be incorporated, for example, into the data transmission device 6. The navigation system 20 may include a fixed central navigation unit 21, such as a transceiver. A navigation unit 22 may be built into the vehicle 7 or permanently connected to same. Conversely, the navigation system 20 may include the acquisition systems 12, 14, 16.


The control unit 4, which may be operated by the input device 5, enables the drive unit 8 to be controlled and allows powered adjustment of the monitor 3 on the vehicle 7. For this purpose, the monitor 3 may be attached to a swivel neck 23 hinged to the vehicle 7 and having at least one joint 24. Both the vehicle 7 and the swivel neck 23 may be operated under remote control by the operator or partially or fully automatically.


In one embodiment, as shown in FIG. 1, the vehicle 7 may support, in addition to the monitor 3, a jointed arm 25 having at least one joint 26. The jointed arm 25 and at least one joint 26 may be a robot arm. The jointed arm 25 may be hinged to the vehicle 7 independently of the swivel neck 23. A tool 27, for example, a gripper may be attached to the jointed arm 25. Accordingly, the automatically navigable vehicle; 7 can be used as an assistance system for diagnostic and/or therapeutic interventions.


Various embodiments described herein can be used alone or in combination with one another. The forgoing detailed description has described only a few of the many possible implementations of the present invention. For this reason, this detailed description is intended by way of illustration, and not by way of limitation. It is only the following claims, including all equivalents that are intended to define the scope of this invention.

Claims
  • 1. A medical treatment system, comprising: a medical imaging unit,a mobile display device mechanically disconnected from the medical imaging unit,a control unit,an input device,a data transmission device that is operable to transmit data recorded by the medical imaging unit to the mobile display device,a vehicle that supports the mobile display device and includes a drive unit,wherein the control unit, operating in conjunction with the input device, is operable to control the display device and the drive unit.
  • 2. The medical treatment system as claimed in claim 1, wherein the medical imaging unit is a diagnostic unit.
  • 3. The medical treatment system as claimed in claim 2, wherein the imaging diagnostic unit includes a C-arm x-ray unit, a computed tomography unit, a magnetic resonance unit, or an angiography unit.
  • 4. The medical treatment system as claimed in claim 1, wherein the medical imaging unit includes a therapy unit.
  • 5. The medical treatment system as claimed in claim 4, wherein the medical imaging unit includes a radiation therapy unit, a lithotripsy unit, or therapy unit.
  • 6. The medical treatment system as claimed in claim 1, wherein the input device includes an optical acquisition system.
  • 7. The medical treatment system as claimed in claim 1, wherein the input device includes an acoustic acquisition system.
  • 8. The medical treatment system as claimed in claim 1, wherein the input device includes a distance detection system.
  • 9. The medical treatment system as claimed in claim 1, wherein the display device is hinged to the vehicle in a power-adjustable manner. I
  • 10. The medical treatment system as claimed in claim 1, comprising a fixed charging station that is operable to supply power to the vehicle 7.
  • 11. The medical treatment system as claimed in claim 1, comprising a navigation system that is operable to automatically maneuver the vehicle.
  • 12. The medical treatment system as claimed in claim 1, wherein the vehicle includes a remotely controllable jointed arm.
  • 13. The medical treatment system as claimed in claim 1, wherein the vehicle is a wheeled stand.
  • 14. The medical treatment system as claimed in claim 1, wherein the vehicle is a cart.
  • 15. The medical treatment system as claimed in claim 10, wherein the vehicle includes a rechargeable-battery.
Priority Claims (1)
Number Date Country Kind
10 2006 046 689.6 Sep 2006 DE national