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 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0472552 (2012-05-16) |
등록번호 | US-9271728 (2016-03-01) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 1 인용 특허 : 729 |
A surgical fastener applying apparatus for applying fasteners to body tissue. The apparatus includes a cartridge receiving half-section defining an elongated channel member, an anvil half-section, and a clamping lever. The cartridge receiving half-section releasably receives a cartridge and a firing
A surgical fastener applying apparatus for applying fasteners to body tissue. The apparatus includes a cartridge receiving half-section defining an elongated channel member, an anvil half-section, and a clamping lever. The cartridge receiving half-section releasably receives a cartridge and a firing assembly. The clamping lever includes a protrusion in a sidewall which is receivable in a bifurcated depression formed in a sidewall of the cartridge receiving half-section to releasably retain the clamping lever in a non-clamped position and in a clamped position. The apparatus includes a disposable firing assembly and SULU.
1. A surgical fastener applying apparatus comprising: an anvil half-section including a distal anvil portion and a proximal handle portion;a cartridge receiving half-section defining an elongated channel member, the elongated channel member having a distal portion dimensioned to releasably receive a
1. A surgical fastener applying apparatus comprising: an anvil half-section including a distal anvil portion and a proximal handle portion;a cartridge receiving half-section defining an elongated channel member, the elongated channel member having a distal portion dimensioned to releasably receive a cartridge and a proximal portion configured to support a firing assembly, the cartridge receiving half-section further including a sidewall having an outer surface defining a bifurcated depression having a first depression portion and a second depression portion separated by a raised depression divider;a clamping lever secured to the cartridge receiving half-section, the clamping lever having a proximal portion and a distal portion and including a handle portion,the clamping lever being operably associated with the anvil half-section and the cartridge receiving half-section and being movable from an unclamped position to a clamped position to releasably secure the anvil portion of the anvil half-section in close approximation with the cartridge, wherein the clamping lever further includes a sidewall having an inner surface in opposition to the outer surface of the sidewall of the cartridge receiving half-section, the inner surface having a protrusion, the protrusion being positionable within the first depression portion of the bifurcated depression to releasably retain the clamping lever in the unclamped position and the protrusion being positionable within the second depression portion of the bifurcated depression to releasably retain the clamping lever in the clamped position. 2. The surgical fastener applying apparatus according to claim 1, wherein the clamping lever is releasably secured to the cartridge receiving half-section. 3. The surgical fastener applying apparatus according to claim 1, further including a firing assembly, the firing assembly configured to be releasably secured within the proximal portion of the cartridge receiving half-section and including a firing lever and a cam bar fixedly secured to the firing lever. 4. The surgical fastener applying apparatus according to claim 3, wherein the firing assembly further includes a stationary housing, the stationary housing being configured to be releasably supported in the proximal portion of the cartridge receiving portion. 5. The surgical fastener applying apparatus according to claim 4, wherein the stationary housing includes a U-shaped frame including a bottom wall and a pair of sidewalls, each of the sidewalls having a proximal end having a firing assembly protrusion, each of the firing assembly protrusions being positioned to be releasably received in a recess formed in the proximal end of the elongated channel member to releasably retain the stationary housing within the proximal portion of the elongated channel member. 6. The surgical fastener applying apparatus according to claim 5, wherein the firing assembly further includes a knife actuating bar which is configured to engage a knife supported within a cartridge received in the cartridge receiving half-section. 7. The surgical fastener applying apparatus according to claim 1, wherein the protrusion includes a flat sidewall which abuts the raised depression divider when the clamping lever is in the clamped position. 8. The surgical fastener applying apparatus according to claim 1, wherein the protrusion is deformable and passes over the raised depression divider when the clamping lever is moved between the unclamped position and the clamped position. 9. The surgical fastener applying apparatus according to claim 1, wherein the clamping lever is pivotally secured to the cartridge receiving half-section, and is pivotal to move the protrusion from the first depression portion of the bifurcated depression over the raised depression divider into the second depression portion of the bifurcated depression. 10. The surgical fastener applying apparatus according to claim 1, wherein the cartridge receiving half-section includes a pair of pivot members, each pivot member having a flat surface. 11. The surgical fastener applying apparatus according to claim 10, wherein the clamping lever includes a pair of C-shaped recesses, each C-shaped recess having a width smaller than a diameter of the pivot member such that the pivot members need to be slid into the C-shaped recesses along the flat surfaces to attach the clamping lever to the cartridge receiving half-section. 12. The surgical fastener applying apparatus according to claim 11, wherein the clamping lever is at a first angle with respect to the cartridge receiving half-section to attach the clamping lever to the cartridge receiving half-section and is at a second smaller angle with respect to the cartridge receiving half-section in the unclamped position. 13. The surgical fastener applying apparatus according to claim 10, wherein the flat surface is positioned at a proximal surface of the pivot member. 14. The surgical fastener applying apparatus according to claim 1, wherein the cartridge receiving half-section has a pair of U-shaped recesses to receive lateral support members of the anvil half-section. 15. The surgical fastener applying apparatus according to claim 14, wherein the U-shaped recesses are distal of the bifurcated depression. 16. The surgical fastener applying apparatus according to claim 14, wherein the cartridge receiving half-section includes a pair of pivot members, the pivot members positioned distal of the bifurcated depression. 17. The surgical fastener applying apparatus according to claim 1, wherein the first and second depression portions are of different configurations. 18. The surgical fastener applying apparatus according to claim 1, wherein a height of the first and second depression portions exceeds a diameter of the protrusion.
Copyright KISTI. All Rights Reserved.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.