scispace - formally typeset
Patent

Apparatus and method for performing surgery on a patient

TLDR
In this paper, an apparatus and a method for performing surgery on a patient is described, which includes an input device, at least one hydraulic amplifier, and an actuator operably attached to the hydraulic amplifier.
Abstract
The invention provides an apparatus and method for performing surgery on a patient. The surgical apparatus includes an input device, at least one hydraulic amplifier operably attached to the input device, and an actuator operably attached to the hydraulic amplifier. Input to the input device is hydraulically modulated via the hydraulic amplifier to manipulate the actuator. The surgical method includes receiving a mechanical input for an action. The mechanical input is hydraulically modulated. The action is controlled based on the hydraulically modulated input.

read more

Citations
More filters
Patent

Surgical Stapling Apparatus

TL;DR: In this article, a surgical stapling device particularly suited for endoscopic procedures is described, which includes a handle assembly and an elongated body extending distally from the handle assembly.
Patent

Surgical stapling instrument

TL;DR: In this paper, a surgical stapling instrument (1) comprises a body portion (2, 3), a handle (4), and a staple fastening assembly (8), which includes a curved cartridge (10), which comprises at least one curved open row of staples, and a curved anvil (22), which is adapted to cooperate with the cartridge for forming the ends of the staples exiting from the cartridge.
Patent

Display screen or portion thereof with graphical user interface

TL;DR: Newness and distinctiveness is claimed in the features of ornamentation as shown inside the broken line circle in the accompanying representation as discussed by the authors, which is the basis for the representation presented in this paper.
Patent

Surgical stapling instrument with an articulatable end effector

TL;DR: In this paper, a surgical instrument can comprise a channel configured to support a staple cartridge and, in addition, an anvil pivotable between open and closed positions relative to the channel.
Patent

Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism

TL;DR: In this article, an E-beam firing bar is used to drive staples on each side of the cut in a surgical severing and stapling instrument, which is suitable for laparoscopic and endoscopic clinical procedures, clamps tissue within an end effector of an elongate channel pivotally opposed by an anvil.
References
More filters
Patent

Articulating surgical apparatus

TL;DR: An apparatus for minimally invasive surgery includes a articulating segmented endoscopic portion wherein the segments are connected by an angle-rigid interface as discussed by the authors, which moves the distal segment to a position which is angled relative to the proximal segment.
Patent

Articulable socket joint assembly for an endoscopic instrument and surgical fastener track therefor

TL;DR: An articulable assembly for an endoscopic instrument along with a surgical fastener track therefor is provided in this article, which includes a distal end portion for supporting an end effector to effect tissue manipulation while carrying out a surgical procedure within a body cavity.
Patent

Hand-actuated articulating surgical tool

TL;DR: In this paper, a double cylinder system is described, comprising at least one controller being adapted to transmit hydraulic control signals; at least a slave being in fluid communication with the controller and being configured to respond to the hydraulic control signal transmitted by the controller; and at least another control line providing hydraulic communication between the controller between the slave and the slave.
Patent

Operating mechanism for bendable section of endoscope

TL;DR: In this article, an endoscope comprises an operating body and an inserting portion extending therefrom, and a distal end section of the inserting portion is formed into a resiliently bendable section.
Patent

Force-reflecting surgical instrument and positioning mechanism for performing minimally invasive surgery with enhanced dexterity and sensitivity

TL;DR: In this article, an articulated surgical instrument for enhancing the performance of minimally invasive surgical procedures is coupled to a positioning mechanism for supporting and moving the surgical instrument, and the positioning mechanism mounts to an operating room table.