Surgical stapling instruments including a cartridge having multiple staples sizes
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61B-017/072
A61B-017/10
A61B-017/00
A61B-017/068
A61B-017/11
A61B-017/115
A61B-017/3205
A61B-017/32
출원번호
US-0491328
(2014-09-19)
등록번호
US-9370365
(2016-06-21)
발명자
/ 주소
Holsten, Henry E.
Viola, Frank J.
Emmons, Clifford L.
Beardsley, John W.
Heinrich, Russell
Cullinan, Nicola
출원인 / 주소
Covidien LP
인용정보
피인용 횟수 :
6인용 특허 :
69
초록▼
A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of th
A surgical stapling apparatus includes a staple cartridge and an anvil member. The staple cartridge includes a plurality of surgical fasteners disposed in rows of retention slots. The staple cartridge may have an annular or linear configuration of retention slots. The tissue contacting surface of the staple cartridge may be tapered or stepped. The anvil member has a tissue contacting surface that includes a number of pockets arranged for substantially aligning with the retention slots. In addition, the tissue contacting surface of the anvil member may complement the tissue contacting surface of the staple cartridge.
대표청구항▼
1. A circular surgical instrument comprising a cartridge having a circular tissue contacting surface and first, second, and third rows of retention slots, the first, second, and third rows of retention slots being circular, and surgical fasteners disposed in the first, second, and third rows of rete
1. A circular surgical instrument comprising a cartridge having a circular tissue contacting surface and first, second, and third rows of retention slots, the first, second, and third rows of retention slots being circular, and surgical fasteners disposed in the first, second, and third rows of retention slots, wherein each fastener has a pair of legs, the legs have leg lengths, and at least some of the fasteners have different leg lengths then the others of the fasteners, the instrument having an anvil member defining a gap with the tissue contacting surface that varies. 2. The surgical instrument according to claim 1, wherein the fasteners in the first row of retention slots have a first leg length and the fasteners in the second row of retention slots have a second leg length that is different from the first leg length. 3. The surgical instrument according to claim 1, wherein the anvil member has a recesses for forming the surgical fasteners. 4. The surgical instrument according to claim 3, wherein the anvil member has first and second surfaces, the first surface defining a first gap with the tissue contacting surface and the second surface defining a second gap with the tissue contacting surface. 5. The surgical instrument according to claim 4, wherein the first gap is different from the second gap. 6. The surgical instrument of claim 1, wherein the first row of retention slots is located adjacent a knife channel and the leg lengths of the fasteners in the first row of retention slots are smaller than the leg lengths of the fasteners in the second row of retention slots. 7. The surgical instrument according to claim 1, wherein the tissue contacting surface is stepped. 8. The surgical instrument according to claim 1, wherein the tissue contacting surface is sloped. 9. A circular surgical instrument comprising: a cartridge having an outer wall, a central longitudinal axis, first, second, and third circular rows of retention slots, and fasteners disposed in the first, second, and third rows of retention slots, the cartridge defining a first surface, each fastener having a pair of legs, wherein at least one fastener in the first row of retention slots has a first leg length and at least one fastener in the second row of retention slots has a second leg length that is different from the first leg length; an anvil member having a second surface, the first surface and the second surface defining a gap that varies. 10. The surgical instrument of claim 9, wherein the gap is at a minimum adjacent the central longitudinal axis. 11. The surgical instrument of claim 10, wherein the first row of fasteners is disposed adjacent the central longitudinal axis and the first leg length is less than the second leg length. 12. The surgical instrument of claim 11, wherein the cartridge defines a knife channel disposed inwardly of the first row of fasteners.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (69)
Green David T. (Westport CT) Bolanos Henry (East Norwalk CT) Alesi Daniel E. (New Fairfield CT) Ratcliff Keith (Sandy Hook CT) Sherts Charles R. (Southport CT), Apparatus and method for placing staples in laparoscopic or endoscopic procedures.
Green David T. (Westport CT) Bolanos Henry (East Norwalk CT) Kolesa Michael S. (Norwalk CT) Toso Kenneth (Port Chester NY), Apparatus for applying two-part surgical fasteners in laparoscopic or endoscopic procedures.
Green David T. (Westport CT) Bolanos Henry (East Norwalk CT) Heaton Lisa W. (Norwalk CT) Alari Mark E. (Derby CT) Sater Ghaleb A. (Shelton CT), Apparatus for endoscopically applying staples individually to body tissue.
McKenna, Robert H.; Shelton, IV, Frederick E.; Byrum, Randal T.; Ortiz, Mark S.; Conrad, Paul J.; Timperman, Eugene L., Disposable cartridge with adhesive for use with a stapling device.
Rothfuss Robert G. (Bellevue KY) Bilotti Federico (Madeira OH) Chow Hector (Cincinnati OH) Hueil J. Charles (Loveland OH) Sambi Narinderjit S. (Batavia OH), Disposable linear surgical stapler.
Knodel Tim (Cincinnati OH) Knodel Bryan D. (Cincinnati OH) Nalagatla Anil (West Carrollton OH) Schulze Dale R. (Lebanon OH), Endoscopic surgical stapler with compact profile.
Hamilton Leslie ; Bezwada Rao S. ; Roller Mark B. ; Vyakarnam Murty N. ; Dalessandro David A. ; Rosenblatt Joel S. ; Kataria Ram L. ; Saferstein Lowell G. ; Martin James F., Foam buttress for stapling apparatus.
Stein Jeffrey A. (Milford CT) Schiff David (Philadelphia PA) Mulhauser Paul (New York NY) Lamond Donald (Long Beach NY), Linear surgical stapling instrument.
Bolanos Henry (9 Tonetta Cir. East Norwalk CT 06855) Blewett Jeffrey J. (86 Parkview Dr. Plantsville CT 06479) Van Leeuwen Timothy O. (36 Flax Hill Rd. Bloomfield CT 06804), Non-invasive treatment of gastroesophageal reflux disease.
Bolanos Henry (East Norwalk CT) Blewett Jeffrey J. (Plantsville CT) Van Leeuwen Timothy O. (Bloomfield CT), Non-invasive treatment of gastroesophageal reflux disease.
Kanshin Nikolai N. (Moscow SUX) Fedotov Vladimir M. (Moscow SUX) Smirnov Boris A. (Moscow SUX) Guskov Igor A. (Moscow SUX), Surgical instrument for staple suturing of hollow organs.
Chow Hector (Cincinnati OH) Mills Earl J. (Cincinnati OH) Bilotti Federico (Madeira OH) Brinkerhoff Ronald J. (New Richmond OH) Madden Martin (Cincinnati OH) Grant Richard L. (Cincinnati OH), Surgical staple for insertion into tissue.
Shelton, IV,Frederick E.; Setser,Michael Earl; Weisenburgh, II,William Bruce, Surgical stapling instrument having a single lockout mechanism for prevention of firing.
Shelton, IV,Frederick E.; Setser,Michael Earl; Weisenburgh, II,William Bruce, Surgical stapling instrument incorporating a tapered firing bar for increased flexibility around the articulation joint.
Shelton, IV, Frederick E.; Setser, Michael Earl; Weisenburgh, II, William Bruce, Surgical stapling instrument incorporating an E-beam firing mechanism.
Rothfuss Robert G. (Bellevue KY) Kuhl David K. (Cincinnati OH) Murray Michael A. (Bellevue KY), Surgical stapling instrument with dual staple height mechanism.
Huitema Thomas W. (Cincinnati OH) Sierocuk Thomas J. (West Chester OH) Butterfield Eric J. (Morrisville NC) Hueil Joseph C. (Loveland OH) Nicola Kirk M. (West Chester OH) Koch ; Jr. Robert L. (Cincin, Surgical stapling instrument with improved jaw closure and staple firing actuator mechanism.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staple sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Korolkov Ivan A. (Polyarnaya ulitsa ; 52 ; korpus 2 ; kv. 174 Moscow SUX) Saveliev Viktor S. (ulitsa Donskaya ; 27 ; kv. 29 Moscow SUX) Yablokov Evgeny G. (Rogozhsky val ; 6 ; kv. 45 Moscow SUX) Asta, Surgical suturing instrument for application of a staple suture.
Gwathmey Owen M. (The Meadow ; Box 96 Aylett VA 23009) Sloane ; Jr. Thomas E. (West Redding CT) Oddsen Robert R. (Centerport NY), Suturing assembly and method.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
Holsten, Henry E.; Viola, Frank J.; Emmons, Clifford L.; Beardsley, John W.; Heinrich, Russell; Cullinan, Nicola, Surgical stapling instruments including a cartridge having multiple staples sizes.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.