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Wireless communication device and wireless communication system

A wireless communication device and technology of wireless communication, applied in signal transmission system, selection device, telemetry/remote control selection device, etc., can solve the problems of wireless communication or electromagnetic noise of remote control, short communication distance, inability to transmit control data, etc. , to achieve the effect of good control data communication

Active Publication Date: 2016-10-19
OLYMPUS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the communication distance of infrared communication is short, there arises such a problem that, in control data transmission based on infrared communication, control data cannot be transmitted when medical devices are arranged in a wide range
However, this method does not consider the generation of wireless communication or electromagnetic noise other than the communication between remote controllers. Therefore, although it is an effective method when there is little wireless communication or electromagnetic noise to be generated, it is not suitable for many cases where wireless communication or electromagnetic noise is generated. When this method is used in a surgical system, other wireless communication or electromagnetic noise may be generated immediately after the transmission, and the transmission of control data may not be performed satisfactorily.

Method used

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  • Wireless communication device and wireless communication system
  • Wireless communication device and wireless communication system
  • Wireless communication device and wireless communication system

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Experimental program
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no. 1 Embodiment approach ）

[0048] First, a first embodiment of the present invention will be described. In this embodiment, a case where the present invention is applied to a remote control system (wireless communication system) having a medical device group (external device) configured on three trolleys will be described as an example.

[0049] use Figure 1 ~ Figure 2 To explain the structure of the remote control system. figure 1 The structure of the remote control system of this embodiment is shown.

[0050] The cart 10 is equipped with an image monitor 1 for displaying endoscopic images and various control screens, a wireless communication device 2 for communicating image data and control data, an endoscope 3 , an insufflation device 4 , and an ultrasonic treatment device 5 , Electric scalpel 6, relay device 7, system controller 8, foot switch 9. These equipment on the cart 10 constitute the external devices in the wireless communication system of the present invention.

[0051] The cart 18 is ...

no. 2 Embodiment approach ）

[0109] Next, a second embodiment of the present invention will be described. In this embodiment, the function of the relay device is mainly different from that of the first embodiment. Specifically, the relay device according to this embodiment has a wireless communication function, and performs wireless communication between the relay devices. In addition, priority is assigned to each medical device, and when control data is received from the remote controller 19, the processing in the relay device changes according to the priority of the operating medical device.

[0110] Figure 13 The structure of the remote control system of this embodiment is shown. When comparing the remote control system according to the present embodiment with the remote control system of the first embodiment, the structure of the relay device and the cart 18 is different.

[0111] The structure of trolley 18 is from figure 1 In the shown configuration, the image monitor 11 , the wireless communic...

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Abstract

A wireless communication device comprising: a wireless communication unit that performs wireless communication using radio waves belonging to a predetermined band with a first external device and a second external device; a proximity communication unit that performs proximity communication with a control terminal; and a control unit that transmits, to the first external device via the wireless communication unit, control data indicating an instruction to the first external device received from the control terminal via the proximity communication unit, when the first external device or When transmitting the control data to the first external device while sequentially transmitting data to the second external device, the wireless communication unit adjusts the control data or the transmission timing of the data.

Description

technical field [0001] The present invention relates to a wireless communication device and a wireless communication system for wirelessly communicating control data for remotely controlling an external device. [0002] this application claims priority based on Japanese Patent Application No. 2010-251969 for which it applied to Japan on November 10, 2010, and uses the content here. Background technique [0003] In general, when performing surgery, a surgical system is used which is composed of a plurality of medical device groups in which medical devices according to purposes are mounted on carts. The medical device group can be freely arranged according to the content of the operation. [0004] In surgery, several medical devices are operated by remote control of a remote controller (hereinafter, simply referred to as a remote controller). Multiple remote controls transmit control data to the medical device using infrared communications. Since the communication distance ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q9/00H04W4/80
CPCA61B1/00016A61B2017/00221A61B2017/00225G08C17/02H04W4/80
Inventor 柳馆昌春
Owner OLYMPUS CORP