Modular battery-operated handheld surgical instrument for selective application of energy based on button displacement, intensity, or local tissue characterization
A surgical instrument, displacement technology, applied in the field of ultrasonic and electrosurgical systems, energy, can solve the problem of not being able to fully control and customize surgical instruments
Active Publication Date: 2021-09-10
伊西康有限责任公司
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- Description
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Problems solved by technology
[0009] The challenge with using these medical devices is the inability to fully control and customize the functionality of the surgical instrument
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[0126] This application is related to the following co-owned patent applications filed concurrently therewith, the contents of each of the following patent applications are incorporated herein by reference in their entirety:
[0127] Attorney docket number END7911USNP / 160006 filed on December 16, 2016, the inventor is Frederick E. Shelton, IV et al. and the name is "MODULARBATTERY POWERED HANDHELD SURGICAL INSTRUMENT AND METHODS THEREFOR";
[0128] Attorney docket number END7911USNP1 / 160006-1 filed on December 16, 2016, the inventor is Frederick E. Shelton, IV et al. and the name is "MODULARBATTERY POWERED HANDHELD SURGICAL INSTRUMENT WITH SELECTIVE APPLICATION OFENERGY BASED ON TISSUE CHARACTERIZATION";
[0129] Submitted on December 16, 2016, the inventor is Frederick E. Shelton, IV et al. and the agent's case number END7911USNP3 / 160006-3 with the name "MODULARBATTERY POWERED HANDHELD SURGICAL INSTRUMENT WITH VARIABLE MOTOR CONTROLLIMITS";
[0130]Filed on December 16, 2016,...
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The present invention provides a surgical instrument comprising a controller configured to: when the displacement or intensity of the button is above a first threshold but below a second threshold higher than the first threshold, control applies RF or ultrasound energy at a low level, and controls apply RF or ultrasound energy at a high level when said displacement or intensity exceeds said second threshold. In another aspect, the present invention provides a surgical instrument comprising: a first sensor configured to measure a tissue characteristic at a first location; a second sensor, the second a sensor configured to measure a tissue characteristic at a second location; and a controller configured to control, based at least in part on the measured tissue characteristic at the first location and the second location, Apply RF or ultrasound energy.
Description
[0001] priority [0002] This application claims priority to US Provisional Application Serial No. 62 / 279,635, filed January 15, 2016, and US Provisional Application Serial No. 62 / 330,669, filed May 2, 2016, the contents of each of these provisional applications in their entirety Incorporated herein by reference. Background technique [0003] The present disclosure generally relates to surgical instruments and associated surgical approaches. More specifically, the present disclosure relates to ultrasound and electrosurgical systems that allow surgeons to perform cutting and coagulation and to tailor and customize such procedures based on the type of tissue being treated. [0004] Ultrasonic surgical instruments are increasingly used in surgery due to the unique performance characteristics of such instruments. Depending on the specific instrument configuration and operating parameters, ultrasonic surgical instruments are capable of simultaneously or substantially simultaneou...
Claims
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IPC IPC(8): A61B18/14A61B18/00A61B17/32A61B17/00A61B18/12A61B17/29A61B90/00
CPCA61B2017/00734A61B2018/00994A61B2018/1226A61B2090/064A61B2017/00017A61B2017/00026A61B2017/00084A61B2017/00128A61B2017/003A61B2017/00314A61B2017/00398A61B2017/0046A61B2017/00876A61B2017/2929A61B2017/2936A61B90/98A61B2090/0803A61B2090/0809H02J7/34H02J50/10A61B2017/320094A61B2017/320095A61B18/1445A61B17/320092A61B2017/00477H02J7/342Y02E60/10H01M50/213H02J2310/23A61B2018/00178A61B2018/00297A61B2018/00607A61B2018/0063A61B2018/00648A61B2018/00666A61B2018/0072A61B2018/00767A61B2018/00827A61B2018/00875A61B2018/00892A61N7/02
Inventor F·E·谢尔顿四世D·C·耶茨K·L·豪泽J·D·梅瑟利J·L·哈里斯
Owner 伊西康有限责任公司