Title:
外科手術用開創器ユニット
Document Type and Number:
Japanese Patent JP5806738
Kind Code:
B2
Abstract:
An optical switch (10) includes a light input (12a), a plurality of light outputs (12b) and at least one light pathway movable from a first position where a light communication path is formed between a light input (14a) and a first light output (14b) and a second position where a light communication path is formed between the light input and a plurality of light outputs. Multiple light pathways are configured within the switch and selectable by rotation of a switch housing part enabling sequential selection of light communication paths. The switch can be used on a surgical device to control illumination of the surgical field during a procedure.
Inventors:
Sutherland Inn
Fraser William Haver Sutherland
John Targel
Fraser William Haver Sutherland
John Targel
Application Number:
JP2013528761A
Publication Date:
November 10, 2015
Filing Date:
August 30, 2011
Export Citation:
Assignee:
CARDIOPRECISION LTD
International Classes:
G02B26/08; A61B19/00
Domestic Patent References:
| JP4268528A | ||||
| JP5273476A | ||||
| JP57190513U | ||||
| JP1159615A | ||||
| JP2006156138A | ||||
| JP3056375U | ||||
| JP4277423A | ||||
| JP2001042401A | ||||
| JP8045710A |
Foreign References:
| WO2009090383A2 |
Attorney, Agent or Firm:
Kenji Sugimura
Makoto Fukuo
Makoto Fukuo