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1. 发明申请

US20210244531A1 EXCHANGEABLE LENS PLATFORM 有权
公开(公告)号：US20210244531A1
公开(公告)日：2021-08-12
申请号：US17171558
申请日：2021-02-09
申请人： Jeffrey WHITSETT
发明人： Jeffrey WHITSETT
IPC分类号： A61F2/16
摘要： An exchangeable lens platform (ELP) comprises a horseshoe-shaped ring structure, which has a memory strip incorporated therein, into which the haptic end components of the intraocular lens (IOL) can engage diametrically opposite portions of the ring structure. In this manner, the exchangeable lens platform (ELP) can not only be opened or expanded so as to be disposed within any sized capsular bag in a secure and stabilized manner, but diametrically opposite portions of the exchangeable lens platform (ELP) can effectively fold upon themselves such that the exchangeable lens platform (ELP) will effectively be partially folded in half such that the diametrically opposite folded portions of the exchangeable lens platform (ELP) can effectively engage diametrically opposed internal wall portions of the fornix of the capsular bag so as to permit the intraocular lens (IOL) to then be properly centered, oriented, stabilized, and secured within the eye. In addition, since the haptic components of the intraocular lens (IOL) are disposed upon the exchangeable lens platform (ELP) and do not engage internal peripheral wall portions of the capsular bag, the intraocular lens (IOL) can be removed and replaced with another intraocular lens (IOL).

2. 发明申请

US20210315737A1 ANTERIOR CHAMBER MAINTAINER (ACM) 有权
公开(公告)号：US20210315737A1
公开(公告)日：2021-10-14
申请号：US17220858
申请日：2021-04-01
申请人： JEFFREY WHITSETT
发明人： JEFFREY WHITSETT
IPC分类号： A61F9/007 , A61F9/00
摘要： An anterior chamber maintainer (ACM), which is to be utilized in connection with maintaining physiological intraocular pressure during intraocular surgery is disclosed and is seen to comprise an axially elongated tubular member which is adapted to be fluidically connected at a first end to a supply of balanced salt solution (BSS) for introduction into the anterior chamber of an eye so as to maintain adequate intraocular pressure while performing any intraocular surgery. A second opposite end of the anterior chamber maintainer (ACM) is provided with a sharply pointed end for insertion through a paracentesis formed within the limbus region of the eye, and a deformable bulbous portion is interposed between the first and second ends such that as the second end passes through the paracentesis, the bulbous portion will diametrically deform and then diametrically expand, after also passing through the paracentesis, thereby trapping the anterior chamber maintainer (ACM) within the anterior chamber of the eye.

3. 发明公开

US20240252350A1 AQUEOUS MICRO SHUNT 审中-公开
公开(公告)号：US20240252350A1
公开(公告)日：2024-08-01
申请号：US18102767
申请日：2023-01-30
申请人： JEFFREY WHITSETT
发明人： JEFFREY WHITSETT
IPC分类号： A61F9/00
CPC分类号： A61F9/0017
摘要： An aqueous micro shunt for treating dry eye syndrome comprises an axially oriented shaft, for insertion through a scleral wall portion of an eye and into an anterior chamber of the eye, and having an open distal end adapted to be fluidically connected to aqueous humor contained within the anterior chamber of the eye. First and second axially oriented lumens are defined within the axially oriented shaft, and a plate is fixedly mounted at a predetermined angle upon a proximal end of the axially oriented shaft. A slot is defined within the plate so as to be fluidically connected to the second axially oriented lumen defined within said axially oriented shaft such that aqueous fluid can flow from the anterior chamber of the eye, through the first and second lumens defined within the axially elongated shaft, and outwardly through the slot defined within the plate so as to flow over an ocular surface portion of the eye and thereby treat dry eye syndrome.

4. 发明授权

US11759311B2 Exchangeable lens platform 有权
公开(公告)号：US11759311B2
公开(公告)日：2023-09-19
申请号：US17171558
申请日：2021-02-09
申请人： Jeffrey Whitsett
发明人： Jeffrey Whitsett
IPC分类号： A61F2/16
CPC分类号： A61F2/1648 , A61F2/16 , A61F2/1694 , A61F2002/169 , A61F2002/1689 , A61F2210/0014
摘要： An exchangeable lens platform (ELP) comprises a horseshoe-shaped ring structure, which has a memory strip incorporated therein, into which the haptic end components of the intraocular lens (IOL) can engage diametrically opposite portions of the ring structure. In this manner, the exchangeable lens platform (ELP) can not only be opened or expanded so as to be disposed within any sized capsular bag in a secure and stabilized manner, but diametrically opposite portions of the exchangeable lens platform (ELP) can effectively fold upon themselves such that the exchangeable lens platform (ELP) will effectively be partially folded in half such that the diametrically opposite folded portions of the exchangeable lens platform (ELP) can effectively engage diametrically opposed internal wall portions of the fornix of the capsular bag so as to permit the intraocular lens (IOL) to then be properly centered, oriented, stabilized, and secured within the eye. In addition, since the haptic components of the intraocular lens (IOL) are disposed upon the exchangeable lens platform (ELP) and do not engage internal peripheral wall portions of the capsular bag, the intraocular lens (IOL) can be removed and replaced with another intraocular lens (IOL).

5. 发明申请

US20220054313A1 NEW AND IMPROVED VITRECTOR AND METHOD FOR PERFORMING A ONE-STEP POSTERIOR VITRECTOMY USING THE SAME 有权
公开(公告)号：US20220054313A1
公开(公告)日：2022-02-24
申请号：US17519150
申请日：2021-11-04
申请人： Jeffrey Whitsett
发明人： Jeffrey Whitsett
IPC分类号： A61F9/007
摘要： A vitrector for removing material from an eye includes a hand piece, a shaft coupled at a first end to a first end of the hand piece, the shaft having a sharp second end opposite the first end of the shaft, and a cutting device positioned within the shaft and configured for removing the material from the eye. The sharp second end of the shaft is configured for piercing a pars plana of the eye and a sclera of the eye. A method for removing material from an eye includes forming a single opening through a pars plana of the eye and a sclera of the eye using a sharp point of a shaft of a vitrector, cutting the material using a cutting device incorporated within the shaft, and removing the material from the eye using the vitrector.

6. 发明授权

US11471274B2 Toric lens guide for use in conjunction with a toric intraocular lens so as to properly orient the toric lens in order to properly correct astigmatism 有权
公开(公告)号：US11471274B2
公开(公告)日：2022-10-18
申请号：US16812320
申请日：2020-03-08
申请人： Jeffrey Whitsett
发明人： Jeffrey Whitsett
IPC分类号： A61F2/16
摘要： A tonic lens guide comprises a substantially linear bar member and a pair of crab claw members fixedly attached to opposite ends of the linear bar member. The toric lens guide is adapted to be mounted upon an intraocular lens (IOL) which has been implanted within the capsular bag of a human eye during cataract surgery such that the substantially linear bar member is adapted to be disposed atop the central optic component of the intraocular lens (IOL) while the crab claw members effectively grasp the optica/haptic junctions of the intraocular lens (IOL). After the intraocular lens (IOL) is implanted within the capsular bag, it is rotated within the capsular bag such that the substantially linear bar member of the toric lens guide will effectively define a diametrical vector across the intraocular lens (IOL) such that the cataract surgeon can precisely orient the intraocular lens (IOL) within the capsular bag such that the patient's astigmatism is optimally corrected.

7. 发明申请

US20210038371A1 TORIC LENS GUIDE FOR USE IN CONJUNCTION WITH A TORIC INTRAOCULAR LENS SO AS TO PROPERLY ORIENT THE TORIC LENS IN ORDER TO PROPERLY CORRECT ASTIGMATISM 有权
公开(公告)号：US20210038371A1
公开(公告)日：2021-02-11
申请号：US16812320
申请日：2020-03-08
申请人： JEFFREY WHITSETT
发明人： JEFFREY WHITSETT
IPC分类号： A61F2/16
摘要： A tonic lens guide comprises a substantially linear bar member and a pair of crab claw members fixedly attached to opposite ends of the linear bar member. The toric lens guide is adapted to be mounted upon an intraocular lens (IOL) which has been implanted within the capsular bag of a human eye during cataract surgery such that the substantially linear bar member is adapted to be disposed atop the central optic component of the intraocular lens (IOL) while the crab claw members effectively grasp the optica/haptic junctions of the intraocular lens (IOL). After the intraocular lens (IOL) is implanted within the capsular bag, it is rotated within the capsular bag such that the substantially linear bar member of the toric lens guide will effectively define a diametrical vector across the intraocular lens (IOL) such that the cataract surgeon can precisely orient the intraocular lens (IOL) within the capsular bag such that the patient's astigmatism is optimally corrected.

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