Daniel B Hamilton

Author:

Daniel Hamilton

ISBN #:

0934066019

Author:

Daniel S. Hamilton

ISBN #:

0870030523

Author:

Daniel W. Hamilton

ISBN #:

0226314820

US Patent:

20110275998, Nov 10, 2011

Filed:

May 6, 2011

Appl. No.:

13/102695

Inventors:

J. Richard Gyory - Sudbury MA, US
Daniel Hamilton - Mont Vernon NH, US
Alessandro Pizzochero - Chelmsford MA, US
Jon Taylor - Groton MA, US

Assignee:

SPRINGLEAF THERAPEUTICS, INC. - Boston MA

International Classification:

A61M 37/00

US Classification:

604134, 604131

Abstract:

Devices and methods for delivering a fluid to a patient are disclosed herein. In one embodiment, a delivery system includes a reservoir for containing a fluid and a fluid communicator in fluid communication with the reservoir. An electrochemical actuator is coupled to the reservoir and configured to exert a force on the reservoir upon actuation such that fluid within the reservoir is communicated through the fluid communicator. The actuator includes a first end that is constrained and a second end that is not constrained. The actuator is configured to bend at a location along a length of the actuator when actuated such that the second end of the actuator is displaced in a direction toward the fluid reservoir. The actuator can be an electrochemical actuator. The apparatus can further include a transfer structure disposed between the actuator and the reservoir configured to contact the reservoir upon actuation of the actuator.

US Patent:

20220280178, Sep 8, 2022

Filed:

May 23, 2022

Appl. No.:

17/664598

Inventors:

- Maple Grove MN, US
Robert CHARLES - New Boston NH, US
Jon TAYLOR - Groton MA, US
Daniel E. HAMILTON - Mont Vernon NH, US
Samuel RAYBIN - San Jose CA, US
Robert DEVRIES - Northborough MA, US
Niklas ANDERSSON - Wayland MA, US
Meghan E SOENS - Lexington MA, US
Mary Ann CORNELL - Brimfield MA, US
Ray TONG - Foxborough MA, US
John GOLDEN - Norton MA, US

Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN

International Classification:

A61B 17/28
A61B 1/00
A61B 17/02
A61B 17/32
A61B 17/04
A61B 17/10
A61B 17/122

Abstract:

The present disclosure is directed to a medical instrument. The medical instrument may include a delivery device and a retraction mechanism including a target tissue anchor and a first stabilizing anchor, wherein the target tissue anchor attaches to target tissue and connects to the delivery device.

US Patent:

20190282234, Sep 19, 2019

Filed:

May 31, 2019

Appl. No.:

16/427486

Inventors:

- Maple Grove MN, US
Robert CHARLES - New Boston NH, US
Jon TAYLOR - Groton MA, US
Daniel E. HAMILTON - Mont Vernon NH, US
Samuel RAYBIN - San Jose CA, US
Robert DEVRIES - Northborough MA, US
Niklas ANDERSSON - Wayland MA, US
Meghan E. SOENS - Paris, FR
Mary Ann CORNELL - Brimfield MA, US
Ray TONG - Foxborough MA, US
John GOLDEN - Norton MA, US

Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN

International Classification:

A61B 17/10
A61B 17/02
A61B 17/28
A61B 17/04
A61B 1/00
A61B 17/32
A61B 17/122

Abstract:

The present disclosure is directed to a medical instrument. The medical instrument may include a delivery device and a retraction mechanism including a target tissue anchor and a first stabilizing anchor, wherein the target tissue anchor attaches to target tissue and connects to the delivery device.

US Patent:

20180214710, Aug 2, 2018

Filed:

Mar 26, 2018

Appl. No.:

15/935482

Inventors:

- South Boston MA, US
Daniel Ernest HAMILTON - Mt. Vernon NH, US
Derek John HUGGER - Goffstown NH, US
James W. PHILLIPS - Fountain Valley CA, US
Jacob Wenner EISNER - San Francisco CA, US
Jeffrey Alan KESSLER - San Francisco CA, US
Aaron SOLOWAY - San Francisco CA, US
Peter Scott MACDONALD - Palo Alto CA, US

International Classification:

A61N 2/12
A61N 2/00
A61N 2/06
A61B 5/0476

Abstract:

Helmets for applying a magnetic field to the head of a subject, comprising: a housing comprising a concave surface configured to receive a portion of the head of the subject; a motor coupled to one or more of: a first permanent magnet via a first axle along a first axis of rotation, wherein the first axle drives movement of the first magnet; a second magnet via a second axle along a second axis of rotation wherein the second axle drives movement of the second magnet; and a third magnet via a third axle along the third axis of rotation wherein the third axle drives movement of the third magnet, wherein the axes are parallel; and a fit mechanism comprising a adjuster coupled to the first magnet, wherein movement of the adjustor moves the first magnet independently of the second or the third magnet.

US Patent:

20170119460, May 4, 2017

Filed:

Oct 14, 2016

Appl. No.:

15/294067

Inventors:

- Maple Grove MN, US
Robert CHARLES - New Boston NH, US
Jon TAYLOR - Groton MA, US
Daniel E. HAMILTON - Mont Vernon NH, US
Samuel RAYBIN - Marlborough MA, US
Robert B. DEVRIES - Northborough MA, US
Niklas ANDERSSON - Wayland MA, US
Meghan Elizabeth SOENS - Paris, FR
Mary Ann CORNELL - Brimfield MA, US
Ray H. TONG - Foxboro MA, US

International Classification:

A61B 18/14
A61B 18/12

Abstract:

A tissue cutting device includes a flexible elongate body including a channel extending therethrough, a distal member connected to a distal end of the elongate body. The distal member includes a lumen extending therethrough in communication with the channel and a recess extending through an exterior surface of the distal member along a portion of a length thereof. The recess extends includes a receiving structure at a distal end thereof. A cutting element is slidably received within the channel and the lumen so that the cutting element is movable between an open tissue-receiving configuration and a closed tissue-gripping configuration, in which a distal portion of the cutting element extends across the recess such that the distal end of the cutting element is received within the receiving structure, a portion of a length of the distal portion extending radially beyond an exterior surface of the distal member.

US Patent:

20170105726, Apr 20, 2017

Filed:

Oct 4, 2016

Appl. No.:

15/284901

Inventors:

- Maple Grove MN, US
Robert CHARLES - New Boston NH, US
Jon TAYLOR - Groton MA, US
Daniel E. HAMILTON - Mont Vernon NH, US
Samuel RAYBIN - Marlborough MA, US
Robert B. DEVRIES - Northborough MA, US
Niklas ANDERSSON - Wayland MA, US
Meghan E. SOENS - Paris, FR
Mary Ann CORNELL - Brimfield MA, US
Ray TONG - Foxborough MA, US
John GOLDEN - Norton MA, US

Assignee:

Boston Scientific Scimed, Inc. - Maple Grove MN

International Classification:

A61B 17/10
A61B 17/28
A61B 17/04
A61B 17/122

Abstract:

The present disclosure is directed to a medical instrument. The medical instrument may include a delivery device and a retraction mechanism including a target tissue anchor and a first stabilizing anchor, wherein the target tissue anchor attaches to target tissue and connects to the delivery device.

US Patent:

20140350470, Nov 27, 2014

Filed:

Jan 27, 2014

Appl. No.:

14/164945

Inventors:

- Boston MA, US
Daniel Hamilton - Mont Vernon NH, US
Alessandro Pizzochero - Chelmsford MA, US
Jon Taylor - Groton MA, US

Assignee:

SpringLeaf Therapeutics, Inc. - Boston MA

International Classification:

A61M 5/145
A61M 5/142

US Classification:

604134, 604131

Abstract:

Devices and methods for delivering a fluid to a patient are disclosed herein. In one embodiment, a delivery system includes a reservoir for containing a fluid and a fluid communicator in fluid communication with the reservoir. An electrochemical actuator is coupled to the reservoir and configured to exert a force on the reservoir upon actuation such that fluid within the reservoir is communicated through the fluid communicator. The actuator includes a first end that is constrained and a second end that is not constrained. The actuator is configured to bend at a location along a length of the actuator when actuated such that the second end of the actuator is displaced in a direction toward the fluid reservoir. The actuator can be an electrochemical actuator. The apparatus can further include a transfer structure disposed between the actuator and the reservoir configured to contact the reservoir upon actuation of the actuator.