Lee A Olson

US Patent:

20200178962, Jun 11, 2020

Filed:

Feb 13, 2020

Appl. No.:

16/789867

Inventors:

- Mansfield MA, US
Philip Roy - Lafayette CO, US
John Beardsley - Wallingford CT, US
Lee Olson - Wallingford CT, US
Ralph Stearns - Bozrah CT, US
Clifford L. Emmons - Dennis MA, US

International Classification:

A61B 17/072
A61B 17/10
A61B 17/068

Abstract:

A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.

US Patent:

20190298359, Oct 3, 2019

Filed:

Jun 17, 2019

Appl. No.:

16/443112

Inventors:

- Mansfield MA, US
Philip Roy - Lafayette CO, US
John Beardsley - Wallingford CT, US
Lee Olson - Wallingford CT, US
Ralph Stearns - Bozrah CT, US
Clifford Emmons - Dennis MA, US

International Classification:

A61B 17/072
A61B 17/10
A61B 17/068

Abstract:

A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.

US Patent:

20190083094, Mar 21, 2019

Filed:

Nov 20, 2018

Appl. No.:

16/196877

Inventors:

- Mansfield MA, US
Philip Roy - Lafayette CO, US
John Beardsley - Wallingford CT, US
Lee Olson - Wallingford CT, US
Ralph Stearns - Bozrah CT, US
Clifford Emmons - Dennis MA, US

International Classification:

A61B 17/072
A61B 17/10
A61B 17/068
A61B 17/29
A61B 17/32
A61B 17/00

Abstract:

A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.

US Patent:

20180070945, Mar 15, 2018

Filed:

Nov 20, 2017

Appl. No.:

15/818625

Inventors:

- Mansfield MA, US
Philip Roy - Lafayette CO, US
John Beardsley - Wallingford CT, US
Lee Olson - Wallingford CT, US
Ralph Stearns - Bozrah CT, US
Clifford Emmons - Dennis MA, US

International Classification:

A61B 17/072
A61B 17/068
A61B 17/10
A61B 17/29
A61B 17/00
A61B 17/32

Abstract:

A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.

US Patent:

20160367250, Dec 22, 2016

Filed:

Aug 30, 2016

Appl. No.:

15/251263

Inventors:

- Mansfield MA, US
Philip Roy - Lafayette CO, US
John Beardsley - Wallingford CT, US
Lee Olson - Wallingford CT, US
Ralph Stearns - Bozrah CT, US
Clifford Emmons - Dennis MA, US

International Classification:

A61B 17/072
A61B 17/10
A61B 17/068

Abstract:

A surgical device comprising a first jaw member, a second jaw member, a clamping member and a clamp apparatus is disclosed. The clamping member is slidably positioned to translate at least partially through the first jaw member. The clamping member engages the first jaw member and the second jaw member, and has a knife blade for cutting tissue. A flange of the clamping member is configured to engage a cam surface to pivot the second jaw member with respect to the first jaw member from an open position toward an approximated position. The clamp apparatus is movable from a retracted position to an advanced position for preventing a gap between proximal portions of the first jaw member and the second jaw member from exceeding a predetermined distance. The clamping member and the clamp apparatus are separately movable.