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-0324772 (2014-07-07) |
등록번호 | US-9232945 (2016-01-12) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 265 인용 특허 : 774 |
In various embodiments, a surgical stapling head is provided that may comprise a staple cartridge for supporting one or more staples, a core movable relative to the staple cartridge, at least one staple driver extending from the core, and a casing configured to at least partially hold the staple car
In various embodiments, a surgical stapling head is provided that may comprise a staple cartridge for supporting one or more staples, a core movable relative to the staple cartridge, at least one staple driver extending from the core, and a casing configured to at least partially hold the staple cartridge and movably receive the core and the staple driver(s). The casing may further comprise at least one retention member that is configured to move from a first position to a second position when sufficient external force is applied to the retention member, such as that provided by a shaft of a surgical stapler during insertion of the stapling head assembly into the shaft. When the retention member(s) are at the second position, the staple driver(s) may be prevented from driving staples from the staple cartridge, thereby providing a firing lockout feature to the stapling head assembly during insertion into at least a portion of a surgical stapler.
1. A surgical stapler, comprising: a body comprising: a handle portion; anda shaft portion extending from the handle portion;a stapling head assembly releasably coupled to the shaft portion, the stapling head assembly comprising: a casing configured to at least partially operably support one or more
1. A surgical stapler, comprising: a body comprising: a handle portion; anda shaft portion extending from the handle portion;a stapling head assembly releasably coupled to the shaft portion, the stapling head assembly comprising: a casing configured to at least partially operably support one or more surgical staples therein, the casing further configured to movably support a core and at least one staple driver therein, the casing further having at least one retention member that is configured to move from a first position to a second position when sufficient external force is applied to the retention member, and wherein when the at least one retention member is at the second position, the at least one staple driver is prevented from driving the staples from the casing;a drive system for applying drive motions to the at least one staple driver;an anvil movably supported relative to the casing for axial movement toward and away from the casing; andan anvil adjustment assembly for selectively adjusting an axial position of the anvil relative to the casing, wherein the anvil is releasably coupled to the anvil adjustment assembly. 2. A surgical stapler, comprising: a shaft portion; anda stapling head assembly releasably connected to the shaft portion, the stapling head assembly comprising: a casing configured to at least partially operably support one or more surgical staples therein, the casing further configured to movably support a core and at least one staple driver therein, the casing further including at least one retention member that is configured to move from a first position to a second position when sufficient external force is applied to the retention member, and wherein when the at least one retention member is at the second position, the at least one staple driver is prevented from driving the staples from the casing;an anvil movably supported relative to the casing for axial movement relative to the casing; andan anvil adjustment assembly for selectively adjusting an axial position of the anvil relative to the casing. 3. The surgical stapler of claim 2, wherein the anvil is releasably coupled to the anvil adjustment assembly.
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