CA1142826A - Speculum reglable - Google Patents

Speculum reglable

Info

Publication number
CA1142826A
CA1142826A CA000322559A CA322559A CA1142826A CA 1142826 A CA1142826 A CA 1142826A CA 000322559 A CA000322559 A CA 000322559A CA 322559 A CA322559 A CA 322559A CA 1142826 A CA1142826 A CA 1142826A
Authority
CA
Canada
Prior art keywords
members
shaft
speculum
base
shafts
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.)
Expired
Application number
CA000322559A
Other languages
English (en)
Inventor
Kermit H. Burgin
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
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US05/958,794 external-priority patent/US4263899A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1142826A publication Critical patent/CA1142826A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Endoscopes (AREA)
CA000322559A 1978-11-08 1979-03-01 Speculum reglable Expired CA1142826A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/958,794 US4263899A (en) 1978-05-01 1978-11-08 Locking adjustable speculum
US958,794 1978-11-08

Publications (1)

Publication Number Publication Date
CA1142826A true CA1142826A (fr) 1983-03-15

Family

ID=25501308

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000322559A Expired CA1142826A (fr) 1978-11-08 1979-03-01 Speculum reglable

Country Status (1)

Country Link
CA (1) CA1142826A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8974381B1 (en) 2011-04-26 2015-03-10 Nuvasive, Inc. Cervical retractor
US9113853B1 (en) 2011-08-31 2015-08-25 Nuvasive, Inc. Systems and methods for performing spine surgery
US9486133B2 (en) 2010-08-23 2016-11-08 Nuvasive, Inc. Surgical access system and related methods
US9655505B1 (en) 2012-02-06 2017-05-23 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9757067B1 (en) 2012-11-09 2017-09-12 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9795367B1 (en) 2003-10-17 2017-10-24 Nuvasive, Inc. Surgical access system and related methods

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9795367B1 (en) 2003-10-17 2017-10-24 Nuvasive, Inc. Surgical access system and related methods
US10172515B2 (en) 2010-08-23 2019-01-08 Nuvasive, Inc. Surgical access system and related methods
US9486133B2 (en) 2010-08-23 2016-11-08 Nuvasive, Inc. Surgical access system and related methods
US11457907B2 (en) 2010-08-23 2022-10-04 Nuvasive, Inc. Surgical access system and related methods
US9924859B2 (en) 2010-08-23 2018-03-27 Nuvasive, Inc. Surgical access system and related methods
US10980525B2 (en) 2010-08-23 2021-04-20 Nuvasive, Inc. Surgical access system and related methods
US8974381B1 (en) 2011-04-26 2015-03-10 Nuvasive, Inc. Cervical retractor
US10098625B2 (en) 2011-08-31 2018-10-16 Nuvasive, Inc. Systems and methods for performing spine surgery
USD814028S1 (en) 2011-08-31 2018-03-27 Nuvasive, Inc. Retractor blade
US9113853B1 (en) 2011-08-31 2015-08-25 Nuvasive, Inc. Systems and methods for performing spine surgery
US9386971B1 (en) 2011-08-31 2016-07-12 Nuvasive, Inc. Systems and methods for performing spine surgery
USD789530S1 (en) 2011-08-31 2017-06-13 Nuvasive, Inc. Retractor blade
US10980527B2 (en) 2011-08-31 2021-04-20 Nuvasive, Inc. Systems and methods for performing spine surgery
US9649099B1 (en) 2011-08-31 2017-05-16 Nuvasive, Inc. Systems and methods for performing spine surgery
US11969162B2 (en) 2011-08-31 2024-04-30 Nuvasive, Inc. Systems and methods for performing spine surgery
US9655505B1 (en) 2012-02-06 2017-05-23 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9757067B1 (en) 2012-11-09 2017-09-12 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery

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Legal Events

Date Code Title Description
MKEX Expiry