U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Celebrity Inventors

Mark Twain (Samuel L. Clemens) received Patent No. 121,992 for "An Improvement in Adjustable and Detachable Straps for Garments." He later received two more patents: one for a self-pasting scrapbook and one for a game to help players remember important historical dates.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 606/166 - Corneal cutter or guide for corneal cutter


Subclass of Class 606 - Surgery
Definition: Subject matter comprising cutting means or a means to direct
No. of patents: 502
Last issue date: 05/14/2013


1                      
NumberTitleIssue Date
8439938Variable frequency phacoemulsification handpiece
A phacoemulsification system includes a phacoemulsification handpiece having a horn coupled to a transducer configured to convert alternating current into mechanical oscillation of the horn. The phacoemulsification handpiece further includes a phacoemulsification ne...
05/14/2013
8382781Device for ophthalmic surgery
A device for ophthalmic surgery includes a vacuum-pump arrangement for generating a vacuum serving for fixing a suction ring to an eye, an evacuation-path system for transmitting the vacuum to an interface port which permits the separable attachment of a suction-rin...
02/26/2013
8361098Surgical blade for use with a surgical tool for making incisions for scleral eye implants
A surgical blade is disclosed for use with a surgical tool for making incisions in the sclera of an eye to form a scleral pocket to receive a scleral prosthesis. The surgical blade comprises a rotatable support arm capable of being rotated by the surgical tool and a...
01/29/2013
8343177Trephine with transparent casing
Trephine apparatus has an outer casing with means defining a substantially cylindrical passage, or aperture, opening at a substantially circular lower end element, and an inner, substantially cylindrical tube having a bore opening at a substantially circular lower e...
01/01/2013
8231643Universal limbal relaxing incision guide
An apparatus and method for accurately making a limbal relaxing incision. An example universal limbal relaxing guide (ULRIG) includes an inner rotating ring, a measurement gauge, a base unit and bumpers. The inner rotating ring and measurement gauge rotate concentri...
07/31/2012
8142459Anterior capsulotomy device and procedure
A device for performing an anterior capsulotomy procedure and a method using the same is presented. The device includes a body having a rotatable cutting element rotatably disposed on the proximal end. The cutting element further includes multiple surgical blades. I...
03/27/2012
8100927Dermatome with ultrasonic cutting blade
A dermatome assembly is operable to harvest a skin graft and includes an ultrasonic dermatome and a power supply. The ultrasonic dermatome includes a body and an ultrasonic blade assembly mounted in the body. The blade assembly includes a frequency generator and a c...
01/24/2012
8088134Ophthalmic marker for surgical retinal vitreous procedures
The invention relates to ophthalmology surgical procedures, and specifically to vitreous retinal surgical procedures for marking positions for incision/injection sites on the scleral surface of the eye. The types of ophthalmic vitreous surgical procedures for which ...
01/03/2012
8083759Apparatuses and methods for forming incisions in ocular tissue
A surgical tool includes a surgical blade configured to be moved to form an incision. The surgical tool also includes a wire configured to cause movement of the surgical blade. The surgical tool further includes an actuator configured to shorten a length of the wire...
12/27/2011
8080027Surgical knife blade with hollow bevel
A surgical knife blade for forming an incision in bodily tissue including a body having a cutting edge terminating at a distal tip, the cutting edge including opposing cutting edge segments extending distally to meet at the tip, the cutting edge being configured by ...
12/20/2011
8075578Apparatus and method for making a circular incision
An apparatus is described for making a circular incision in a surface. The apparatus includes a handle and an elongated blade assembly extending from the handle. The blade assembly includes a rotor. The rotor includes a bar having an elongated axis, with at least on...
12/13/2011
8070764Microkeratome with a detachable head
A microkeratome that includes a latch assembly that couples a head to a hand piece. The latch assembly allows the head to be readily detached from the hand piece and sterilized. There is no need to also sterilize the hand piece. The microkeratome also has a ring ass...
12/06/2011
8048094Simultaneous proportional control of surgical parameters in a microsurgical system
A microsurgical system, and a foot controller for the improved operation of a microsurgical system, are disclosed. A surgeon may use the foot controller to simultaneously control multiple surgical parameters based upon movement of a foot pedal of the foot controller...
11/01/2011
8038692Modular design for ophthalmic surgical probe
An ophthalmic surgical probe having a modular drive assembly and a skin that is removable from the drive assembly. This design simplifies probe manufacturing and provides greater manufacturing flexibility. ...
10/18/2011
8016843Ultrasonic knife
An ophthalmologic cutting device having a base support section for attachment with a movement generating device and a tip with a blade section. The blade section preferably has upper and lower edges, and a forward aspiration free edge extending between them, with th...
09/13/2011
7972348Single use scleral marker
A single-use scleral marker, including a one-piece molded-plastic marker having an elongate body; a pair of opposite forked ends, and a pair of removable guards, each of the guards encircling one of the ends and having connection ends which connect the guard to the ...
07/05/2011
7927344Eye positioner
Self-contained eye positioner having an annular vacuum ring composed of a channeled support ring and an overmolded flexible sealing ring having an attached rigid hollow tube secured to a syringe by use of an attachment fixture. The syringe, which also functions as a...
04/19/2011
7922736Stepped microkeratome blade holder
A blade holder 16 includes a bottom surface 18 for attachment to a blade 30. A top surface 20 interfaces with a drive-pin 32 of a microkeratome 38. A drive slot 22 is formed in the top surface 20 for engagement...
04/12/2011
7922735Device for cutting the cornea of an eye
The invention relates to a device for cutting the cornea of an eye to correct the refractive power thereof, having a frame that comprises a fixation ring, which may be drawn onto the eye, as well as a receptacle, which may be coaxially displaced relative to the fixa...
04/12/2011
7901421System for cutting the cornea of an eye
A system for cutting the cornea of an eye, includes a moveable member with a cutting blade at one end, a pivot element and a cutting guide restraint. A mechanism for oscillating the moveable member around the pivot element and a cutting guide are configured to engag...
03/08/2011
7883520Corneal epithelial pocket formation systems, components and methods
Corneal epithelial pocket formation systems include a cutting head and a blade coupled to the cutting head. The blade is coupled to the cutting head at an orientation that is effective in maintaining a viable separated pocket defining portion of corneal epithelium o...
02/08/2011
7875045Corneal incision apparatus and blade case for storing blade unit to be mounted in the corneal incision apparatus
A cornea incision apparatus for incising a cornea in a layered form, comprises; a blade unit having a blade for corneal incision; and a cutter head unit arranged to detachably hold the blade unit in such a manner as to allow oscillation thereof, the cutter head unit...
01/25/2011
7875046Surgical tool for removing a block of tissue from an organ
A surgical tool for removing a block of tissue or other material from an organ or other body has an elongated support element which carries a first blade assembly including a pair of arms pivotally mounted about a first transverse axis, and a first blade element piv...
01/25/2011
7854742System and method for making incisions for scleral eye implants
A system and method is disclosed for making incisions in the sclera of an eye to form a scleral pocket to receive a scleral prosthesis. The system and method comprises a surgical tool comprising a surgical blade for making incisions in the sclera of an eye. When a s...
12/21/2010
7824423System and method for making incisions for scleral eye implants
A system and method is disclosed for making incisions in the sclera of an eye to form a scleral pocket to receive a scleral prosthesis. The system and method comprises a surgical tool comprising a surgical blade for making incisions in the sclera of an eye. When a s...
11/02/2010
7815657Corneal surgical apparatus
A corneal surgical apparatus for incising a cornea in a flap shape, includes: a body portion; and a cutting head unit that is movable back and forth with respect to the body portion and includes a blade holder for holding a blade oscillationally. The cutting head un...
10/19/2010
7780689Bar-link drive system for a microkeratome
A microkeratome 10 for use in ophthalmic surgery includes a bar-link drive 20 connected to a cutting-head 36. A fixation ring 34 attaches to a patient's eye and is coupled to the bar-link drive 20 to the drive the cutting-head 3...
08/24/2010
7766927Surgical tool and method for extracting tissue from wall of an organ
The present invention is concerned with methods and equipment for the treatment of the eye and more particularly with an instrument to increase eye filtration and treat glaucoma. The instrument is surgical tool operated entirely by the surgeon's hands and is compose...
08/03/2010
7753927Corneal punch
A corneal punch comprising a base unit having a first annular mating surface surrounding a well in which a donor cornea may be located, and a separate guide unit including an inner annular guide shaft and an outer locating ring connected to the guide shaft and havin...
07/13/2010
7744614Corneal excision or scoring device
Disclosed is a corneal excision or scoring device. In one embodiment, the device includes a stabilizing portion having a first opening adapted to encircle an eye, such that at least a portion of the stabilizing portion engages the conjunctival fornix of the eye when...
06/29/2010
7708750Device for separating the epithelium layer from the surface of the cornea of an eye
An automated mechanical device separates the epithelial layer of a cornea from the cornea. The device includes a separator such as a plate, wire or dull blade. The device can preserve a separated epithelial layer as a disk without rupturing the disk and without subs...
05/04/2010
7658746Vacuum ring with linear bearings for an automated corneal shaper
A medical device that can be used to cut a cornea. The device may include a blade that is coupled to a head by a blade holder. The device may also have a retention spring that exerts a force on the blade and blade holder. The head and blade can be moved across a rin...
02/09/2010
7645291Cutting blade assembly for a microkeratome
A blade assembly that can be assembled into a microkeratome which is used to cut a cornea. The blade assembly is constructed in a manner that minimizes the tolerance of the cutting depth into the cornea. The blade assembly includes a blade holder that can be pressed...
01/12/2010
7604647Ophthalmic cannula insertion tool and method
A cannula insertion tool having a needle movable between a retracted position and an extended position. In some embodiments, the needle can be retracted within the periphery of a handle of the insertion tool when not in use to protect the needle. When the needle is ...
10/20/2009
7601163Surgical knife
A knife having a blade tip configuration that reduces incisional force by providing a more efficient distribution of tissue piercing and cutting forces over the cutting edges. The distal tip of the blade has a profile in plan view that may be described as bounded by...
10/13/2009
7497866Methods for producing epithelial flaps on the cornea and for placement of ocular devices and lenses beneath an epithelial flap or membrane, epithelial delaminating devices, and structures of epithelium and ocular devices and lenses
These methods, devices, and structures are useful in the field of ophthalmology; the devices and methods relate variously to separating or lifting corneal epithelium from the eye preferably in a substantially continuous layer, placing a lens or other suitable ocular...
03/03/2009
7470277Simultaneous proportional control of surgical parameters in a microsurgical system
A microsurgical system, and a foot controller for the improved operation of a microsurgical system, are disclosed. A surgeon may use the foot controller to simultaneously control multiple surgical parameters based upon movement of a foot pedal of the foot controller...
12/30/2008
7427285Keratome with suspended stabilized blade, applanator and guided engagement with keratome cutter head
A keratome includes a cutter head with a reciprocating blade and a cutting edge extending below a sole surface of the cutter head, an automated drive unit for powered translational movement of at least the cutter head thereof, and a suction ring adapted to be secure...
09/23/2008
7371247Method and apparatus for penetrating tissue
A tissue penetrating system includes a plurality of penetrating members each having a tip. A penetrating member driver is coupled to the plurality of penetrating members. Each tip of a penetrating member is uncovered during launch of the penetrating member by the pe...
05/13/2008
7371230Ocular fixation and stabilization device for ophthalmic surgical applications
An interface for coupling an eye to a surgical laser is disclosed. A lens cone includes a base ring opposite an apex ring. The base ring defines a first plane and is adapted to couple to the delivery tip of the laser such that the first plane has a predetermined pos...
05/13/2008
1                      
 
Sign InRegister
Username  
Password   
forgot password?