USD735857S1 - Pupil expander - Google Patents

Pupil expander Download PDF

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Publication number
USD735857S1
USD735857S1 US29/421,946 US201229421946F USD735857S US D735857 S1 USD735857 S1 US D735857S1 US 201229421946 F US201229421946 F US 201229421946F US D735857 S USD735857 S US D735857S
Authority
US
United States
Prior art keywords
pupil expander
pupil
expander
view
side elevation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/421,946
Inventor
Ronald Eugene Dykes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US29/421,946 priority Critical patent/USD735857S1/en
Application granted granted Critical
Publication of USD735857S1 publication Critical patent/USD735857S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective view of a pupil expander showing my new design;
FIG. 2 is a left side elevation view and is a mirror image of a right side elevation view thereof;
FIG. 3 is a front side elevation view and is a mirror image of a rear side elevation view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a top plan view thereof.

Claims (1)

    CLAIM
  1. The ornamental design for a pupil expander, as shown and described.
US29/421,946 2012-10-31 2012-10-31 Pupil expander Active USD735857S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/421,946 USD735857S1 (en) 2012-10-31 2012-10-31 Pupil expander

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/421,946 USD735857S1 (en) 2012-10-31 2012-10-31 Pupil expander

Publications (1)

Publication Number Publication Date
USD735857S1 true USD735857S1 (en) 2015-08-04

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ID=53719467

Family Applications (1)

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US29/421,946 Active USD735857S1 (en) 2012-10-31 2012-10-31 Pupil expander

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US (1) USD735857S1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD797930S1 (en) * 2015-02-25 2017-09-19 Ucl Business Plc Speculum
US20180310929A1 (en) * 2015-10-20 2018-11-01 National University Of Singapore Expander for holding apart an opening in a tissue and method of operating the same
US10307150B2 (en) * 2014-06-26 2019-06-04 The Regents Of The University Of Colorado, A Body Corporate Ocular tissue expansion ring
US10357235B2 (en) 2013-06-19 2019-07-23 Ronald Dykes Intraocular expansion and retention devices
US11219438B2 (en) * 2007-03-15 2022-01-11 Microsurgical Technology, Inc. Expansion ring for eyeball tissue
US11602456B2 (en) * 2007-03-15 2023-03-14 Microsurgical Technology, Inc. Ring used in a small pupil phacoemulsification procedure

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925825A (en) * 1975-01-24 1975-12-16 American Optical Corp Supporting system for artificial intraocular lens
US4321916A (en) * 1980-03-26 1982-03-30 Mckee Douglas C Eyelid retractor
US4387706A (en) * 1981-04-10 1983-06-14 Glass Robert M Iris retractor
US4428746A (en) * 1981-07-29 1984-01-31 Antonio Mendez Glaucoma treatment device
US5163419A (en) * 1991-04-04 1992-11-17 Goldman Kenneth N Device for expanding the pupil of a human eye
US5267553A (en) * 1992-02-18 1993-12-07 Graether John M Pupil expander and method of using the same
US5318011A (en) * 1992-02-04 1994-06-07 Escalon Ophthalmics, Inc. Iris protector/dilator and method of using the same
US5322054A (en) * 1992-02-18 1994-06-21 Graether John M Pupil expander carrier and means for manipulating a pupil expander
US5427088A (en) * 1992-02-18 1995-06-27 Graether; John M. Apparatus for inserting a pupil expander
US6083155A (en) * 1999-04-16 2000-07-04 Nuvue Technologies, L.L.C. Eyelid speculum
US6183480B1 (en) * 1999-04-09 2001-02-06 Richard J. Mackool Intraocular device for stabilizing of a lens capsule
US6497724B1 (en) * 1999-04-30 2002-12-24 The Board Of Trustees Of The Leland Stanford Junior University Expandable space frame
US20030092970A1 (en) * 2001-11-15 2003-05-15 Lee Yau Wing Pupil dilator
US6620098B1 (en) * 1998-12-03 2003-09-16 Milvella Pty Ltd Device for dilating a pupil and/or maintaining a pupil in a dilated state
US7175594B2 (en) * 2002-01-22 2007-02-13 Foulkes Richard B Ophthalmic sulcus speculum
US7806929B2 (en) * 2004-08-27 2010-10-05 Brown David C Intracapsular pseudophakic device
US7947049B2 (en) * 2004-03-31 2011-05-24 Bausch & Lomb Incorporated IOL injector
US7985180B2 (en) * 2006-11-08 2011-07-26 Reay H Brown Eyelid retractor
US8323296B2 (en) * 2007-03-15 2012-12-04 Boris Malyugin Ring used in a small pupil phacoemulsification procedure
US8376743B1 (en) * 2011-10-18 2013-02-19 King Saud University Oral retractor
US8496583B1 (en) * 2012-11-03 2013-07-30 Michael Reynard Pupil dilation system
US8876859B2 (en) * 2010-12-14 2014-11-04 Patricia Buehler Devices for performing blepharoplasty and methods of using the same
US8900136B2 (en) * 2013-03-15 2014-12-02 Beaver-Visitec International (Us), Inc. Iris expander
US20140378773A1 (en) * 2013-06-19 2014-12-25 Ronald Dykes Intraocular Expansion and Retention Devices and Methods

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3925825A (en) * 1975-01-24 1975-12-16 American Optical Corp Supporting system for artificial intraocular lens
US4321916A (en) * 1980-03-26 1982-03-30 Mckee Douglas C Eyelid retractor
US4387706A (en) * 1981-04-10 1983-06-14 Glass Robert M Iris retractor
US4428746A (en) * 1981-07-29 1984-01-31 Antonio Mendez Glaucoma treatment device
US5163419A (en) * 1991-04-04 1992-11-17 Goldman Kenneth N Device for expanding the pupil of a human eye
US5318011A (en) * 1992-02-04 1994-06-07 Escalon Ophthalmics, Inc. Iris protector/dilator and method of using the same
US5322054A (en) * 1992-02-18 1994-06-21 Graether John M Pupil expander carrier and means for manipulating a pupil expander
US5427088A (en) * 1992-02-18 1995-06-27 Graether; John M. Apparatus for inserting a pupil expander
US5267553A (en) * 1992-02-18 1993-12-07 Graether John M Pupil expander and method of using the same
US6620098B1 (en) * 1998-12-03 2003-09-16 Milvella Pty Ltd Device for dilating a pupil and/or maintaining a pupil in a dilated state
US6183480B1 (en) * 1999-04-09 2001-02-06 Richard J. Mackool Intraocular device for stabilizing of a lens capsule
US6083155A (en) * 1999-04-16 2000-07-04 Nuvue Technologies, L.L.C. Eyelid speculum
US6497724B1 (en) * 1999-04-30 2002-12-24 The Board Of Trustees Of The Leland Stanford Junior University Expandable space frame
US20030092970A1 (en) * 2001-11-15 2003-05-15 Lee Yau Wing Pupil dilator
US7175594B2 (en) * 2002-01-22 2007-02-13 Foulkes Richard B Ophthalmic sulcus speculum
US7947049B2 (en) * 2004-03-31 2011-05-24 Bausch & Lomb Incorporated IOL injector
US7806929B2 (en) * 2004-08-27 2010-10-05 Brown David C Intracapsular pseudophakic device
US7985180B2 (en) * 2006-11-08 2011-07-26 Reay H Brown Eyelid retractor
US8323296B2 (en) * 2007-03-15 2012-12-04 Boris Malyugin Ring used in a small pupil phacoemulsification procedure
US8876859B2 (en) * 2010-12-14 2014-11-04 Patricia Buehler Devices for performing blepharoplasty and methods of using the same
US8376743B1 (en) * 2011-10-18 2013-02-19 King Saud University Oral retractor
US8496583B1 (en) * 2012-11-03 2013-07-30 Michael Reynard Pupil dilation system
US8900136B2 (en) * 2013-03-15 2014-12-02 Beaver-Visitec International (Us), Inc. Iris expander
US20140378773A1 (en) * 2013-06-19 2014-12-25 Ronald Dykes Intraocular Expansion and Retention Devices and Methods

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11219438B2 (en) * 2007-03-15 2022-01-11 Microsurgical Technology, Inc. Expansion ring for eyeball tissue
US20220125422A1 (en) * 2007-03-15 2022-04-28 Microsurgical Technology, Inc. Expansion Ring For Eyeball Tissue
US11602456B2 (en) * 2007-03-15 2023-03-14 Microsurgical Technology, Inc. Ring used in a small pupil phacoemulsification procedure
US11793503B2 (en) * 2007-03-15 2023-10-24 Microsurgical Technology, Inc. Expansion ring for eyeball tissue
US20240041446A1 (en) * 2007-03-15 2024-02-08 Microsurgical Technology, Inc. Expansion Ring For Eyeball Tissue
US10357235B2 (en) 2013-06-19 2019-07-23 Ronald Dykes Intraocular expansion and retention devices
US11147544B2 (en) 2013-06-19 2021-10-19 Ronald Dykes Intraocular expansion and retention methods
US10307150B2 (en) * 2014-06-26 2019-06-04 The Regents Of The University Of Colorado, A Body Corporate Ocular tissue expansion ring
USD797930S1 (en) * 2015-02-25 2017-09-19 Ucl Business Plc Speculum
US20180310929A1 (en) * 2015-10-20 2018-11-01 National University Of Singapore Expander for holding apart an opening in a tissue and method of operating the same
US10716555B2 (en) * 2015-10-20 2020-07-21 National University Of Singapore Expander for holding apart an opening in a tissue and method of operating the same

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