Surgical instrument with wireless communication between control unit and sensor transponders

A surgical instrument and control unit technology, applied in the field of surgical instruments, can solve problems such as incomplete firing, increased complexity, function, and failure

Active Publication Date: 2009-02-11
ETHICON ENDO SURGERY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the other extreme, clamping excess tissue can lead to malfunction and incomplete firing
[0014] Each generation of endoscopic staplers / cutters increases in complexity and functionality

Method used

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  • Surgical instrument with wireless communication between control unit and sensor transponders
  • Surgical instrument with wireless communication between control unit and sensor transponders
  • Surgical instrument with wireless communication between control unit and sensor transponders

Examples

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Embodiment Construction

[0089] Various embodiments of the invention generally relate to surgical instruments having at least one remote sensor transponder and means for transmitting power and / or data signals from a control unit to the transponder(s). The present invention can be used with any type of surgical instrument that includes at least one sensor transponder, such as endoscopic or laparoscopic surgical instruments, but is particularly applicable where some features (such as a free swivel joint) prevent or facilitate the use of wires to connect to the sensor surgical instrument(s). Before describing the various aspects of the system, one surgical instrument in which the present invention may be used, an endoscopic stapling and cutting instrument (ie, an endocutter), will first be described by way of example.

[0090] figure 1 and 2 show an endoscopic surgical instrument 10 comprising a handle 6, a shaft 8 and an articulation end effector 12 pivotally connected to the shaft 8 at an articulation...

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Abstract

Surgical instrument with wireless communication between control unit and sensor transponders. The surgical instrument (10), such as an endoscopic or laparoscopic instrument, comprising, according to various embodiments, an end effector (12) comprising at least one sensor transponder (368). The surgical instrument also comprises a shaft (8) having a distal end connected to the end effector (12) and a handle (6) connected to a proximate end of the shaft (8). The handle (6) comprises a control unit (300) in communication with the sensor transponder (368) via at least one inductive coupling (302,320,324). The surgical instrument (10) may be a power assist motorized device including a battery for powering (at least partially) the surgical instrument (10) during use. The surgical instrument (10) may be adapted to provide user feedback regarding the load being experienced by the end effector.

Description

[0001] Cross References to Related Applications [0002] This application is related to the following concurrently filed U.S. patent applications, the contents of which are incorporated herein by reference: [0003] (1) U.S. Patent Application by J. Giordano et al. entitled "SURGICAL INSTRUMENT WITH WIRELESS COMMUNICATION BETWEEN CONTROL UNIT AND REMOTE SENSOR" (Attorney Docket No. 060339 / END5924USNP ); [0004] (2) U.S. Patent Application by J. Giordano et al. entitled "SURGICAL INSTRUMENT WITH ELEMENTS TO COMMUNICATE BETWEEN CONTROL UNIT AND END EFFECTOR" (Attorney Docket No. 060340 / END5925USNP); [0005] (3) F. Shelton et al.'s US patent application entitled "Prevention of CARTRIDGE REUSE IN A SURGICAL INSTRUMENT" (Attorney Docket No. 060341 / END5926USNP); [0006] (4) U.S. patent application entitled "POST-STERILIZATION PROGRAMMING OF SURGICAL INSTRUMENTS" by J. Swayze et al. (Attorney Docket No. 060342 / END5924USNP); [0007] (5) U.S. Patent Application by F. Shelton et a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B17/00A61B1/00A61B17/94G08C17/02
CPCA61B2019/465A61B2017/00362A61B2019/0267A61B17/07207A61B19/026A61B2017/2927A61B2017/00212A61B2017/00022A61B2019/4857A61B2017/0688A61B2017/00221A61B2017/00398A61B2017/00039A61B2017/07214A61B17/00234A61B2017/320052A61B17/00A61B2017/00734A61B2019/0286A61B2019/448A61B2050/314A61B2050/3015A61B50/30A61B90/98A61B2090/065A61B2090/0811A61B17/068A61B2560/0266
Inventor J·R·乔达诺F·E·谢尔顿四世J·S·斯韦兹
Owner ETHICON ENDO SURGERY INC
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