최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0961236 (2013-08-07) |
등록번호 | US-10188393 (2019-01-29) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 893 |
Various embodiments are directed to battery packs for use with surgical instruments. The battery packs may comprise a plurality of cells and at least a portion of the plurality of cells may not be electrically connected to one another. The battery packs may comprise a switch or other mechanism for i
Various embodiments are directed to battery packs for use with surgical instruments. The battery packs may comprise a plurality of cells and at least a portion of the plurality of cells may not be electrically connected to one another. The battery packs may comprise a switch or other mechanism for interconnecting the plurality of cells and may also comprise, or be used in conjunction with, a discharge switch or plug configured to electrically connect an anode of the battery pack to a cathode of the battery pack, for example, via a resistive element.
1. A surgical instrument system, comprising: a surgical instrument comprising: an open electrical circuit;a contactor;a first electrode; anda second electrode, wherein said first and second electrodes are electrically coupled to said open electrical circuit;a battery pack, comprising: a third electr
1. A surgical instrument system, comprising: a surgical instrument comprising: an open electrical circuit;a contactor;a first electrode; anda second electrode, wherein said first and second electrodes are electrically coupled to said open electrical circuit;a battery pack, comprising: a third electrode;a fourth electrode;a first battery cell;a second battery cell, wherein said fourth electrode is electrically coupled to said first battery cell; andan open portion disposed between said first battery cell and said second battery cell; anda switch comprising said contactor and said open portion,wherein electrical contact is established between said first electrode and said third electrode and between said second electrode and said fourth electrode when said battery pack is attached to said surgical instrument,wherein said switch is operative between an open state and a closed state, wherein said first battery cell and said second battery cell are electrically isolated during said open state, and are in electrical communication during said closed state,wherein said switch is configured in said open state prior to attachment of said battery pack to said surgical instrument, and is configured to transition to said closed state upon attachment of said battery pack to said surgical instrument, and wherein said contactor of said surgical instrument is in electrical contact with said open portion of said battery pack upon attachment of said battery pack to said surgical instrument. 2. The surgical instrument system of claim 1, wherein said surgical instrument further comprises a handle, wherein said handle comprises a cavity, and wherein said battery pack is at least partially insertable into said cavity. 3. The surgical instrument system of claim 1, wherein said battery pack further comprises a third battery cell in electrical communication with said first battery cell prior to the attachment of said battery pack to said surgical instrument. 4. The surgical instrument system of claim 3, wherein said battery pack further comprises a fourth battery cell in electrical communication with said second battery cell prior to the attachment of said battery pack to said surgical instrument. 5. The surgical instrument system of claim 1, further comprising a drain having a discharge switch and a resistive element, wherein said drain is electrically coupled to said battery pack and configured to drain said first and second battery cells when the discharge switch is closed. 6. The surgical instrument system of claim 1, wherein said surgical instrument further comprises a shaft and an end effector extending from said shaft. 7. The surgical instrument system of claim 1, further comprising a staple cartridge. 8. The surgical instrument system of claim 1, wherein said switch further comprises a movable tab disposed between said contactor and said open portion, wherein said switch transitions to said closed state by removing said movable tab. 9. The surgical instrument system of claim 8, wherein said contactor is biased against said open portion. 10. The surgical instrument system of claim 8, further comprising a tab receiver configured to receive and remove said movable tab. 11. A surgical instrument system, comprising: a surgical instrument, comprising: a first electrode;a second electrode; anda contactor; anda battery pack, comprising: a third electrode;a fourth electrode;a first independent battery cell;a second independent battery cell; andan open portion disposed between said first independent battery cell and said second independent battery cell, wherein the attachment of said battery pack to said surgical instrument establishes electrical contact between said first electrode and said third electrode, said second electrode and said fourth electrode, and said first independent battery cell and said second independent battery cell, and wherein said contactor of said surgical instrument is in electrical contact with said open portion of said battery pack upon attachment of said battery pack to said surgical instrument. 12. The surgical instrument system of claim 11, wherein said surgical instrument further comprises a handle, wherein said handle comprises a cavity, and wherein said battery pack is at least partially insertable into said cavity. 13. The surgical instrument system of claim 11, wherein said battery pack further comprises a third battery cell in electrical communication with said first independent battery cell prior to the attachment of said battery pack to said surgical instrument. 14. The surgical instrument system of claim 13, wherein said battery pack further comprises a fourth battery cell in electrical communication with said second independent battery cell prior to the attachment of said battery pack to said surgical instrument. 15. The surgical instrument system of claim 11, further comprising a drain having a discharge switch and a resistive element, wherein said drain is electrically coupled to said battery pack and configured to drain said first and second battery cells when the discharge switch is closed. 16. The surgical instrument system of claim 11, wherein said surgical instrument further comprises a shaft and an end effector extending from said shaft. 17. The surgical instrument system of claim 11, further comprising a staple cartridge. 18. A surgical instrument system, comprising: a surgical instrument comprising: an open electrical circuit;a contactor;a first electrical contact; anda second electrical contact, wherein said first and second electrical contacts are electrically coupled to said open electrical circuit;a battery pack, comprising: a third electrical contact;a fourth electrical contact;a first battery;a second battery, wherein said fourth electrical contact is electrically coupled to said first battery; andan open portion disposed between said first battery and said second battery; anda switch comprising said contactor and said open portion,wherein electrical connection is established between said first electrical contact and said third electrical contact, and between said second electrical contact and said fourth electrical contact when said battery pack is attached to said surgical instrument,wherein said switch is operative between an open state and a closed state, wherein said first battery and said second battery are electrically isolated during said open state, and are in electrical communication during said closed state, andwherein said switch is configured in said open state prior to attachment of said battery pack to said surgical instrument, and transitions to said closed state upon attachment of said battery pack to said surgical instrument, and wherein upon attachment of said battery pack to said surgical instrument said contactor of said surgical instrument is in electrical contact with said open portion of said battery pack. 19. The surgical instrument system of claim 18, further comprising a staple cartridge.
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