CHRISTOPHER A. TOKARZ

Person

TORRINGTON, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surgical access device including anchor with ratchet mechanism
- Patent number 12,121,261
- Issue date Oct 22, 2024
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device having a hollow anchor
- Patent number 12,121,689
- Issue date Oct 22, 2024
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cannula assembly
- Patent number 11,864,792
- Issue date Jan 9, 2024
- Covidien LP
- Oksana Buyda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device including a universal fluid flow valve
- Patent number 11,844,549
- Issue date Dec 19, 2023
- Covidien LP
- Christopher A Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retention anchor with suture tie down for surgical access devices
- Patent number 11,786,233
- Issue date Oct 17, 2023
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Access assembly with retention mechanism
- Patent number 11,717,321
- Issue date Aug 8, 2023
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device with rotatably actuated fixation mechanism
- Patent number 11,672,563
- Issue date Jun 13, 2023
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Access apparatus with integrated fluid connector and control valve
- Patent number 11,666,359
- Issue date Jun 6, 2023
- Covidien LP
- Christopher Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device including variable length cannula
- Patent number 11,583,315
- Issue date Feb 21, 2023
- Kevin M. Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access assembly having a pump
- Patent number 11,576,701
- Issue date Feb 14, 2023
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cannula assembly including an adjustable elongate shaft assembly
- Patent number 11,564,708
- Issue date Jan 31, 2023
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access system including instrument retaining clip
- Patent number 11,540,859
- Issue date Jan 3, 2023
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device including anchor with rachet mechanism
- Patent number 11,484,337
- Issue date Nov 1, 2022
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device including alternating cutout fluid flow path...
- Patent number 11,432,846
- Issue date Sep 6, 2022
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Surgical access device including dual lumen cannula for anchor infl...
- Patent number 11,376,037
- Issue date Jul 5, 2022
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clip collar advanced fixation
- Patent number 11,278,316
- Issue date Mar 22, 2022
- Covidien LP
- Oksana Buyda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attachments for use with a surgical access device
- Patent number 11,191,567
- Issue date Dec 7, 2021
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems, and methods for providing surgical access and fac...
- Patent number 11,076,848
- Issue date Aug 3, 2021
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cannula assembly
- Patent number 10,987,128
- Issue date Apr 27, 2021
- Covidien LP
- Oksana Buyda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Laparoscopic surgical ligation clip applier
- Patent number 10,702,278
- Issue date Jul 7, 2020
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Access apparatus with integrated fluid connector and control valve
- Patent number 10,675,056
- Issue date Jun 9, 2020
- Covidien LP
- Christopher Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attachments for use with a surgical access device
- Patent number 10,420,587
- Issue date Sep 24, 2019
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Clip collar advanced fixation
- Patent number 10,327,809
- Issue date Jun 25, 2019
- Covidien LP
- Oksana Buyda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems, and methods for providing surgical access and fac...
- Patent number 10,258,324
- Issue date Apr 16, 2019
- Covidien LP
- Scott J. Prior
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems, and methods for providing surgical access and fac...
- Patent number 10,201,346
- Issue date Feb 12, 2019
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Devices, systems, and methods for providing surgical access and fac...
- Patent number 9,918,712
- Issue date Mar 20, 2018
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Attachments for use with a surgical access device
- Patent number 9,707,011
- Issue date Jul 18, 2017
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RATCHET MECHANISM
- Publication number 20250000546
- Publication date Jan 2, 2025
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE WITH ROTATABLY ACTUATED FIXATION MECHANISM
- Publication number 20230310026
- Publication date Oct 5, 2023
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA
- Publication number 20230200848
- Publication date Jun 29, 2023
- Covidien LP
- Kevin M. Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RATCHET MECHANISM
- Publication number 20230043500
- Publication date Feb 9, 2023
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE HAVING A HOLLOW ANCHOR
- Publication number 20220347454
- Publication date Nov 3, 2022
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE HAVING A BALLOON AND METHODS FOR MANUFACTURI...
- Publication number 20220346832
- Publication date Nov 3, 2022
- Covidien LP
- Jason Mickus
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING DUAL LUMEN CANNULA FOR ANCHOR INFL...
- Publication number 20220330977
- Publication date Oct 20, 2022
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNULA ASSEMBLY INCLUDING A SUCTION CUP SEAL
- Publication number 20220218391
- Publication date Jul 14, 2022
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
STERILIZING SURGICAL ACCESS DEVICES
- Publication number 20220168013
- Publication date Jun 2, 2022
- Covidien LP
- Jacob C. Baril
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA
- Publication number 20220142671
- Publication date May 12, 2022
- Covidien LP
- Kevin M. Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING A UNIVERSAL FLUID FLOW VALVE
- Publication number 20220117630
- Publication date Apr 21, 2022
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNULA ASSEMBLY INCLUDING AN ADJUSTABLE ELONGATE SHAFT ASSEMBLY
- Publication number 20210386454
- Publication date Dec 16, 2021
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS ASSEMBLY WITH RELEASE FEATURE
- Publication number 20210378705
- Publication date Dec 9, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING DUAL LUMEN CANNULA FOR ANCHOR INFL...
- Publication number 20210346054
- Publication date Nov 11, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING ALTERNATING CUTOUT FLUID FLOW PATH...
- Publication number 20210346053
- Publication date Nov 11, 2021
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS ASSEMBLY WITH RETENTION MECHANISM
- Publication number 20210330352
- Publication date Oct 28, 2021
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETENTION ANCHOR WITH SUTURE TIE DOWN FOR SURGICAL ACCESS DEVICES
- Publication number 20210298737
- Publication date Sep 30, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PACKAGING CLIP FOR SURGICAL INSTRUMENTS HAVING UNDERCUT GEOMETRY
- Publication number 20210282880
- Publication date Sep 16, 2021
- Covidien LP
- Douglas M. Pattison
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS ASSEMBLY HAVING A PUMP
- Publication number 20210275215
- Publication date Sep 9, 2021
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS ASSEMBLY WITH RETENTION MECHANISM
- Publication number 20210267630
- Publication date Sep 2, 2021
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS ASSEMBLY HAVING A BUTTON INFLATOR
- Publication number 20210259730
- Publication date Aug 26, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETENTION ANCHOR FOR SURGICAL ACCESS DEVICES
- Publication number 20210259731
- Publication date Aug 26, 2021
- Covidien LP
- Christopher A. Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE WITH ROTATABLY ACTUATED FIXATION MECHANISM
- Publication number 20210244437
- Publication date Aug 12, 2021
- Covidien LP
- Astley C. Lobo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RACHET MECHANISM
- Publication number 20210244436
- Publication date Aug 12, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL ACCESS SYSTEM INCLUDING INSTRUMENT RETAINING CLIP
- Publication number 20210244438
- Publication date Aug 12, 2021
- Covidien LP
- Kevin Desjardin
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CANNULA ASSEMBLY
- Publication number 20210228231
- Publication date Jul 29, 2021
- Covidien LP
- Oksana Buyda
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FOLDABLE CARD AND PACKAGE FOR SURGICAL INSTRUMENTS
- Publication number 20210229887
- Publication date Jul 29, 2021
- Covidien LP
- Nolan A. Hughes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ACCESS APPARATUS WITH INTEGRATED FLUID CONNECTOR AND CONTROL VALVE
- Publication number 20200289154
- Publication date Sep 17, 2020
- Covidien LP
- Christopher Tokarz
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SURGICAL CANNULA ASSEMBLY
- Publication number 20200197043
- Publication date Jun 25, 2020
- Covidien LP
- Oksana BUYDA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ATTACHMENTS FOR USE WITH A SURGICAL ACCESS DEVICE
- Publication number 20190374255
- Publication date Dec 12, 2019
- Covidien LP
- Jaroslaw T. Malkowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

CHRISTOPHER A. TOKARZ

Person

Patents Grantslast 30 patents

Surgical access device including anchor with ratchet mechanism

Surgical access device having a hollow anchor

Cannula assembly

Surgical access device including a universal fluid flow valve

Retention anchor with suture tie down for surgical access devices

Access assembly with retention mechanism

Surgical access device with rotatably actuated fixation mechanism

Access apparatus with integrated fluid connector and control valve

Surgical access device including variable length cannula

Surgical access assembly having a pump

Cannula assembly including an adjustable elongate shaft assembly

Surgical access system including instrument retaining clip

Surgical access device including anchor with rachet mechanism

Surgical access device including alternating cutout fluid flow path...

Surgical access device including dual lumen cannula for anchor infl...

Clip collar advanced fixation

Attachments for use with a surgical access device

Devices, systems, and methods for providing surgical access and fac...

Cannula assembly

Laparoscopic surgical ligation clip applier

Access apparatus with integrated fluid connector and control valve

Attachments for use with a surgical access device

Clip collar advanced fixation

Devices, systems, and methods for providing surgical access and fac...

Devices, systems, and methods for providing surgical access and fac...

Devices, systems, and methods for providing surgical access and fac...

Attachments for use with a surgical access device

Patents Applicationslast 30 patents

SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RATCHET MECHANISM

SURGICAL ACCESS DEVICE WITH ROTATABLY ACTUATED FIXATION MECHANISM

SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA

SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RATCHET MECHANISM

SURGICAL ACCESS DEVICE HAVING A HOLLOW ANCHOR

SURGICAL ACCESS DEVICE HAVING A BALLOON AND METHODS FOR MANUFACTURI...

SURGICAL ACCESS DEVICE INCLUDING DUAL LUMEN CANNULA FOR ANCHOR INFL...

CANNULA ASSEMBLY INCLUDING A SUCTION CUP SEAL

STERILIZING SURGICAL ACCESS DEVICES

SURGICAL ACCESS DEVICE INCLUDING VARIABLE LENGTH CANNULA

SURGICAL ACCESS DEVICE INCLUDING A UNIVERSAL FLUID FLOW VALVE

CANNULA ASSEMBLY INCLUDING AN ADJUSTABLE ELONGATE SHAFT ASSEMBLY

SURGICAL ACCESS ASSEMBLY WITH RELEASE FEATURE

SURGICAL ACCESS DEVICE INCLUDING DUAL LUMEN CANNULA FOR ANCHOR INFL...

SURGICAL ACCESS DEVICE INCLUDING ALTERNATING CUTOUT FLUID FLOW PATH...

ACCESS ASSEMBLY WITH RETENTION MECHANISM

RETENTION ANCHOR WITH SUTURE TIE DOWN FOR SURGICAL ACCESS DEVICES

PACKAGING CLIP FOR SURGICAL INSTRUMENTS HAVING UNDERCUT GEOMETRY

SURGICAL ACCESS ASSEMBLY HAVING A PUMP

ACCESS ASSEMBLY WITH RETENTION MECHANISM

SURGICAL ACCESS ASSEMBLY HAVING A BUTTON INFLATOR

RETENTION ANCHOR FOR SURGICAL ACCESS DEVICES

SURGICAL ACCESS DEVICE WITH ROTATABLY ACTUATED FIXATION MECHANISM

SURGICAL ACCESS DEVICE INCLUDING ANCHOR WITH RACHET MECHANISM

SURGICAL ACCESS SYSTEM INCLUDING INSTRUMENT RETAINING CLIP

CANNULA ASSEMBLY

FOLDABLE CARD AND PACKAGE FOR SURGICAL INSTRUMENTS

ACCESS APPARATUS WITH INTEGRATED FLUID CONNECTOR AND CONTROL VALVE

SURGICAL CANNULA ASSEMBLY

ATTACHMENTS FOR USE WITH A SURGICAL ACCESS DEVICE