Infusion instrument
April 29, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3659607 3821510 In vivo illumination system utilizing a cannula with a conical opening allowing a snap-fit with a conical lens and an aperture for flow of fluids and utilizing a housing with a spherical lens for focusing light onto fiber optics Stabbing apparatus for diagnosis of living body Illuminated hypodermic needle Securing device to the cornea to prevent anterior chamber prolapse Technique and apparatus for intraocular and microsurgery including lighter-irrigator hypodermic tube Method for locating the illuminated tip of an endotracheal tube Cardioplegia cannula Patent #: 4596552 InventorsAssigneeApplicationNo. 06/857171 filed on 04/29/1986US Classes:604/21, With tubular injection means inserted into body604/117, Having structure for controlling depth of insertion of body piercer604/174, Means for securing conduit to body604/272, Body piercing condit (e.g., needle, etc.)604/294, Means for treating eye or surface of ocular cavity606/4OphthalmicExaminersPrimary: Rosenbaum, C. FredAssistant: Costantino, Mario Attorney, Agent or FirmInternational ClassesA61F 9/007 (20060101)A61B 19/00 (20060101) Foreign Application Priority Data1985-05-01 JPAbstractAn infusion instrument comprises an infusion device for supplying intracular irrigating through an input end thereof, an infusion passage thereof and an insertion end thereof into an eyeball, an illumination unit including a light source for illuminating an inside portion of the eyeball, and a light transmitting element having a first end connected to the light source and a second end for transmitting a light from the light source to the eyeball. At least the second end of the light transmitting element is arranged in the infusion passage. | |
