BR112017004343A2 - medical overcurrent modular power supply - Google Patents

medical overcurrent modular power supply

Info

Publication number
BR112017004343A2
BR112017004343A2 BR112017004343A BR112017004343A BR112017004343A2 BR 112017004343 A2 BR112017004343 A2 BR 112017004343A2 BR 112017004343 A BR112017004343 A BR 112017004343A BR 112017004343 A BR112017004343 A BR 112017004343A BR 112017004343 A2 BR112017004343 A2 BR 112017004343A2
Authority
BR
Brazil
Prior art keywords
power supply
circuit
sensors
short
overcurrent
Prior art date
Application number
BR112017004343A
Other languages
Portuguese (pt)
Inventor
T Beckman Andrew
J Scheib Charles
C Miller Christopher
L Baber Daniel
J Float Jamison
S Swayze Jeffrey
E O'kelly Matthew
Original Assignee
Ethicon Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US14/479,103 external-priority patent/US10111679B2/en
Application filed by Ethicon Llc filed Critical Ethicon Llc
Publication of BR112017004343A2 publication Critical patent/BR112017004343A2/en

Links

Abstract

a invenção refere-se a um subsistema eletrônico para instrumento cirúrgico (7006) que compreende um circuito de proteção contra curto-circuito (7012) para os sensores e/ou componentes eletrônicos (7005). um circuito de fonte de alimentação principal (7010) está conectado a um circuito primário que compreende um microprocessador e outros componentes eletrônicos (7008). o circuito de fonte de alimentação principal (7010) também está conectado a um circuito de proteção contra curto-circuito (7012). o circuito de proteção contra curto-circuito (7012) é acoplado a um circuito de fonte de alimentação complementar (7014), o qual fornece energia aos sensores e/ou componentes eletrônicos (7005) por meio dos condutores elétricos, (7002,7004). para reduzir os danos ao processador (7008) conectado aos terminais da fonte de alimentação principal, (7018,7020), durante um curto-circuito entre os condutores elétricos, (7002,7004), dos terminais da fonte de alimentação que alimentam os sensores e/ou os componentes eletrônicos (7005), é fornecido um circuito de proteção contra curto-circuito com autoisolamento/autorrestauração (7012).The invention relates to a surgical instrument electronic subsystem (7006) comprising a short circuit protection circuit (7012) for sensors and / or electronic components (7005). A main power supply circuit (7010) is connected to a primary circuit comprising a microprocessor and other electronic components (7008). The main power supply circuit (7010) is also connected to a short circuit protection circuit (7012). the short circuit protection circuit (7012) is coupled to a complementary power supply circuit (7014) which supplies power to the sensors and / or electronic components (7005) via the electrical conductors, (7002,7004) . to reduce damage to the processor (7008) connected to the main power supply terminals, (7018,7020), during a short between the electrical conductors, (7002,7004), of the power supply terminals that feed the sensors. and / or the electronics (7005), a self-isolating / self-reset short circuit protection circuit (7012) is provided.

BR112017004343A 2014-09-05 2015-08-31 medical overcurrent modular power supply BR112017004343A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/479,103 US10111679B2 (en) 2014-09-05 2014-09-05 Circuitry and sensors for powered medical device
PCT/US2015/047698 WO2016036650A2 (en) 2014-09-05 2015-08-31 Circuitry and sensors for powered medical device

Publications (1)

Publication Number Publication Date
BR112017004343A2 true BR112017004343A2 (en) 2017-12-05

Family

ID=62554896

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017004343A BR112017004343A2 (en) 2014-09-05 2015-08-31 medical overcurrent modular power supply

Country Status (2)

Country Link
CN (1) CN108323157B (en)
BR (1) BR112017004343A2 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1782741A3 (en) * 2003-01-09 2008-11-05 Gyrus Medical Limited An electrosurgical generator
US7559452B2 (en) * 2005-02-18 2009-07-14 Ethicon Endo-Surgery, Inc. Surgical instrument having fluid actuated opposing jaws
JP4695188B2 (en) * 2005-04-25 2011-06-08 アーデント サウンド， インコーポレイテッド Method and apparatus for improving the safety of computer peripherals
US8627995B2 (en) * 2006-05-19 2014-01-14 Ethicon Endo-Sugery, Inc. Electrically self-powered surgical instrument with cryptographic identification of interchangeable part
US7715908B2 (en) * 2006-10-17 2010-05-11 General Electric Company Systems and methods for a hot-swappable catheter input module
CN201409945Y (en) * 2009-06-05 2010-02-24 重庆润泽医疗器械有限公司 Power supply output device of operation power system
JP5361983B2 (en) * 2011-12-27 2013-12-04 株式会社東芝 Information processing apparatus and control method
US9054514B2 (en) * 2012-02-10 2015-06-09 Transtector Systems, Inc. Reduced let through voltage transient protection or suppression circuit
TWI481168B (en) * 2012-08-10 2015-04-11 Leadtrend Tech Corp Circuit for controlling a latch mode of a pulse width modulation circuit and method thereof

Also Published As

Publication number Publication date
CN108323157B (en) 2021-08-31
CN108323157A (en) 2018-07-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time