RU2014143354A - FABRIC THICKNESS COMPENSATOR CONTAINING ELASTIC ELEMENTS - Google Patents

FABRIC THICKNESS COMPENSATOR CONTAINING ELASTIC ELEMENTS Download PDF

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RU2014143354A
RU2014143354A RU2014143354A RU2014143354A RU2014143354A RU 2014143354 A RU2014143354 A RU 2014143354A RU 2014143354 A RU2014143354 A RU 2014143354A RU 2014143354 A RU2014143354 A RU 2014143354A RU 2014143354 A RU2014143354 A RU 2014143354A
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fasteners
fastener
assembly
cassette
braided
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RU2014143354A
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Russian (ru)
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RU2629239C2 (en
Inventor
Джеффри Л. ЭЛДРИДЖ
Чуньлинь ЯН
Чарльз Дж. ШЕЙБ
Венкатараманан Мандаколатхур ВАСУДЕВАН
Тэйлор В. АРОНХОЛТ
Джозеф Х. КОНТИЛИАНО
Майкл С. КРОППЕР
Юджин Л. ТИМПЕРМАН
Кортни Э. ХЕНДЕРСОН
Кэтрин Дж. ШМИД
Фредерик Э. ШЕЛТОН IV
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Этикон Эндо-Серджери, Инк.
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    • A61B17/0684Surgical staplers, e.g. containing multiple staples or clamps for applying U-shaped staples or clamps, e.g. without a forming anvil having a forming anvil staying above the tissue during stapling
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Abstract

1. Узел кассеты с крепежными элементами для хирургического инструмента, содержащийкорпус кассеты, образующий продольную ось, причем корпус кассеты содержит гнезда для крепежных элементов;плетеные решетки, проходящие поперек продольной оси корпуса кассеты, причем плетеные решетки содержат упругий материал; икрепежный элемент, выполненный с возможностью перемещения между исходным положением и активированным положением, причем крепежный элемент по меньшей мере частично расположен в гнезде для крепежного элемента, когда крепежный элемент находится в его исходном положении, и причем крепежный элемент выполнен с возможностью сжатия по меньшей мере одной плетеной решетки при перемещении крепежного элемента в его активированное положение.2. Узел кассеты с крепежными элементами по п. 1, в котором гнезда для крепежных элементов расположены рядами гнезд для крепежных элементов, и причем ряды гнезд для крепежных элементов, по существу, параллельны указанной продольной оси.3. Узел кассеты с крепежными элементами по п. 1 или 2, в котором каждая плетеная решетка ориентирована под углом приблизительно 45° относительно продольной оси корпуса кассеты.4. Узел кассеты с крепежными элементами по п. 2, в котором по меньшей мере одна плетеная решетка проходит через ряды гнезд для крепежных элементов таким образом, что по меньшей мере одна плетеная решетка расположена между первой ножкой и второй ножкой крепежного элемента, когда крепежный элемент находится в его исходном положении.5. Узел кассеты с крепежными элементами по п. 1, дополнительно содержащий лист материала, причем лист материала удерживает плетеные решетки в кассете с крепежными элементами.6. 1. A cassette assembly with fasteners for a surgical instrument, comprising a cassette body forming a longitudinal axis, the cassette body comprising slots for fasteners, woven grids extending across the longitudinal axis of the cassette body, the woven grids comprising an elastic material; an attachment element adapted to be moved between the initial position and the activated position, wherein the attachment element is at least partially located in the attachment element slot when the attachment element is in its initial position, and the attachment element is arranged to compress at least one wicker lattice when moving the fastener to its activated position. 2. A cassette assembly with fasteners according to claim 1, wherein the sockets for fasteners are arranged in rows of sockets for fasteners, and wherein the rows of sockets for fasteners are substantially parallel to said longitudinal axis. A cassette assembly with fasteners according to claim 1 or 2, wherein each braided grating is oriented at an angle of approximately 45 ° relative to the longitudinal axis of the cassette. 4. The cassette assembly with fasteners according to claim 2, wherein the at least one braided grating extends through the rows of nests for the fasteners so that at least one braided grating is located between the first leg and the second leg of the fastener when the fastener is in its starting position. 5. A cassette assembly with fasteners according to claim 1, further comprising a sheet of material, the sheet of material holding braided gratings in a cassette with fasteners. 6.

Claims (20)

1. Узел кассеты с крепежными элементами для хирургического инструмента, содержащий1. A cartridge assembly with fasteners for a surgical instrument, comprising корпус кассеты, образующий продольную ось, причем корпус кассеты содержит гнезда для крепежных элементов;a cassette case forming a longitudinal axis, the cassette body comprising slots for fasteners; плетеные решетки, проходящие поперек продольной оси корпуса кассеты, причем плетеные решетки содержат упругий материал; иbraided grids extending across the longitudinal axis of the cassette body, the braided grids containing an elastic material; and крепежный элемент, выполненный с возможностью перемещения между исходным положением и активированным положением, причем крепежный элемент по меньшей мере частично расположен в гнезде для крепежного элемента, когда крепежный элемент находится в его исходном положении, и причем крепежный элемент выполнен с возможностью сжатия по меньшей мере одной плетеной решетки при перемещении крепежного элемента в его активированное положение. a fastener adapted to move between the initial position and the activated position, wherein the fastener is at least partially located in the slot for the fastener when the fastener is in its initial position, and the fastener is configured to compress at least one wicker lattice when moving the fastener to its activated position. 2. Узел кассеты с крепежными элементами по п. 1, в котором гнезда для крепежных элементов расположены рядами гнезд для крепежных элементов, и причем ряды гнезд для крепежных элементов, по существу, параллельны указанной продольной оси.2. The cartridge assembly with fasteners according to claim 1, wherein the sockets for fasteners are arranged in rows of sockets for fasteners, and wherein the rows of sockets for fasteners are substantially parallel to said longitudinal axis. 3. Узел кассеты с крепежными элементами по п. 1 или 2, в котором каждая плетеная решетка ориентирована под углом приблизительно 45° относительно продольной оси корпуса кассеты.3. The cartridge assembly with fasteners according to claim 1 or 2, wherein each braided grid is oriented at an angle of approximately 45 ° with respect to the longitudinal axis of the cartridge housing. 4. Узел кассеты с крепежными элементами по п. 2, в котором по меньшей мере одна плетеная решетка проходит через ряды гнезд для крепежных элементов таким образом, что по меньшей мере одна плетеная решетка расположена между первой ножкой и второй ножкой крепежного элемента, когда крепежный элемент находится в его исходном положении.4. The cartridge assembly with fasteners according to claim 2, wherein the at least one braided grating extends through the rows of nests for the fasteners so that at least one braided grating is located between the first leg and the second leg of the fastener when the fastener is in its original position. 5. Узел кассеты с крепежными элементами по п. 1, дополнительно содержащий лист материала, причем лист материала удерживает плетеные решетки в кассете с крепежными элементами. 5. The cartridge assembly with fasteners according to claim 1, further comprising a sheet of material, wherein the sheet of material holds the woven grids in a cartridge with fasteners. 6. Узел кассеты с крепежными элементами по п. 1, в котором указанные плетеные решетки по меньшей мере частично заполнены материалом, выбранным из группы, состоящей из гемостатического агента, противомикробного агента, противовоспалительного агента, антикоагулянта и антибиотика.6. The cartridge assembly with fasteners according to claim 1, wherein said braided grids are at least partially filled with material selected from the group consisting of a hemostatic agent, antimicrobial agent, anti-inflammatory agent, anticoagulant and antibiotic. 7. Узел концевого эффектора для хирургического инструмента, содержащий узел кассеты с крепежными элементами по любому предшествующему пункту и упор. 7. An end effector assembly for a surgical instrument, comprising a cartridge assembly with fasteners according to any preceding paragraph and a stop. 8. Узел кассеты с крепежными элементами для хирургического инструмента, содержащий8. A cartridge assembly with fasteners for a surgical instrument, comprising корпус кассеты, содержащийcartridge case containing поверхность платформы иplatform surface and гнезда для крепежных элементов, выполненные в поверхности платформы;nests for fasteners made in the surface of the platform; множество плетеных решеток, которые содержат упругий материал; причем каждая плетеная решетка содержит ось, пересекающую поверхность платформы; иa plurality of woven grids that contain resilient material; moreover, each wicker lattice contains an axis crossing the surface of the platform; and крепежный элемент, выполненный с возможностью перемещения между исходным положением и активированным положением, причем крепежный элемент по меньшей мере частично расположен в гнезде для крепежного элемента, когда крепежный элемент находится в его исходном положении, и причем крепежный элемент выполнен с возможностью сжатия по меньшей мере одной плетеной решетки при перемещении крепежного элемента в его активированное положение.a fastener adapted to move between the initial position and the activated position, wherein the fastener is at least partially located in the slot for the fastener when the fastener is in its initial position, and the fastener is configured to compress at least one wicker lattice when moving the fastener to its activated position. 9. Узел кассеты с крепежными элементами по п. 8, в котором ось каждой плетеной решетки, по существу, перпендикулярна поверхности платформы.9. The cassette assembly with fasteners according to claim 8, wherein the axis of each braided grating is substantially perpendicular to the surface of the platform. 10. Узел кассеты с крепежными элементами по п. 8 или 9, в котором первая ось первой плетеной решетки проходит через первое отверстие, а вторая ось второй плетеной решетки проходит через второе отверстие, и причем крепежный элемент содержит:10. The cassette assembly with fasteners according to claim 8 or 9, wherein the first axis of the first wicker lattice passes through the first hole and the second axis of the second wicker lattice passes through the second hole, and wherein the fastener comprises: основание;base; первую ножку, проходящую от основания, причем первое отверстие выполнено с возможностью приема первой ножки; иa first leg extending from the base, the first opening being configured to receive the first leg; and вторую ножку, проходящую от основания, причем второе отверстие выполнено с возможностью приема второй ножки. a second leg extending from the base, the second hole being adapted to receive a second leg. 11. Узел кассеты с крепежными элементами по п. 8, дополнительно содержащий лист материала, причем плетеные решетки расположены между поверхностью платформы корпуса кассеты и листом материала. 11. The cartridge assembly with fasteners according to claim 8, further comprising a sheet of material, the woven lattices being located between the surface of the platform of the cartridge case and the sheet of material. 12. Узел кассеты с крепежными элементами по п. 8, в котором плетеные решетки по меньшей мере частично заполнены материалом, выбранным из группы, состоящей из гемостатического агента, противомикробного агента, противовоспалительного агента, антикоагулянта и антибиотика.12. The cartridge assembly with the fasteners of claim 8, wherein the braided grids are at least partially filled with material selected from the group consisting of a hemostatic agent, antimicrobial agent, anti-inflammatory agent, anticoagulant and antibiotic. 13. Узел кассеты с крепежными элементами по п. 8, в котором каждая плетеная решетка закреплена на смежной плетеной решетке. 13. The cassette assembly with fasteners according to claim 8, in which each woven grate is fixed to an adjacent woven grate. 14. Узел концевого эффектора для хирургического инструмента, содержащий узел кассеты с крепежными элементами по любому из пп. 8-13 и упор.14. An end effector assembly for a surgical instrument, comprising a cartridge assembly with fasteners according to any one of claims. 8-13 and emphasis. 15. Узел кассеты с крепежными элементами для хирургического инструмента, содержащий15. A cartridge assembly with fasteners for a surgical instrument, comprising корпус кассеты, содержащий первую продольную сторону и вторую продольную сторону;a cassette case comprising a first longitudinal side and a second longitudinal side; компенсатор толщины ткани, содержащий рассекаемые решетки, которые расположены латерально между первой продольной стороной и второй продольной стороной; иa tissue thickness compensator comprising dissecting lattices that are laterally located between the first longitudinal side and the second longitudinal side; and крепежный элемент, выполненный с возможностью перемещения между исходным положением и активированным положением, причем крепежный элемент выполнен с возможностью зацеплять часть компенсатора толщины ткани при перемещении по меньшей мере одного крепежного элемента между его исходным положением и его активированным положением. a fastener adapted to move between a starting position and an activated position, the fastening element being configured to engage a portion of the tissue thickness compensator while moving at least one fastener between its initial position and its activated position. 16. Узел кассеты с крепежными элементами по п. 15, в котором по меньшей мере одна рассекаемая решетка содержит гидрофильный материал, и причем гидрофильный материал расширяется после рассечения рассекаемой решетки.16. The cassette assembly with fasteners according to claim 15, wherein the at least one dissected lattice contains a hydrophilic material, and wherein the hydrophilic material expands after dissection of the dissected lattice. 17. Узел кассеты с крепежными элементами по п. 15 или 16, в котором крепежный элемент выполнен с возможностью прокалывать по меньшей мере одну из рассекаемых решеток при перемещении крепежного элемента в его активированное положение.17. The cartridge assembly with fasteners according to claim 15 or 16, wherein the fastener is configured to pierce at least one of the dissected grids when moving the fastener to its activated position. 18. Узел кассеты с крепежными элементами по п. 15, в котором рассекаемые решетки по меньшей мере частично заполнены материалом, выбранным из группы, состоящей из гемостатического агента, противомикробного агента, противовоспалительного агента, антикоагулянта и антибиотика.18. The cartridge assembly with fasteners according to claim 15, wherein the dissecting lattices are at least partially filled with material selected from the group consisting of a hemostatic agent, antimicrobial agent, anti-inflammatory agent, anticoagulant and antibiotic. 19. Узел концевого эффектора для хирургического инструмента, содержащий19. An end effector assembly for a surgical instrument, comprising узел кассеты с крепежными элементами по любому из пп. 15-18;cassette assembly with fasteners according to any one of paragraphs. 15-18; упор иemphasis and режущий элемент, выполненный с возможностью поступательно перемещаться вдоль продольной траектории между первой продольной стороной и второй продольной стороной корпуса кассеты, причем режущий элемент выполнен с возможностью рассечения по меньшей мере одной из рассекаемых решеток при поступательном перемещении режущего элемента вдоль продольной траектории. a cutting element configured to progressively move along a longitudinal path between the first longitudinal side and the second longitudinal side of the cassette body, the cutting element being configured to cut at least one of the dissected grids while translating the cutting element along the longitudinal path. 20. Узел концевого эффектора по п. 19, в котором пусковой элемент выполнен с возможностью выталкивания крепежного элемента из гнезда для крепежного элемента, причем упор выполнен с возможностью деформации вытолкнутого крепежного элемента таким образом, чтобы часть компенсатора толщины ткани захватывалась внутрь деформированного крепежного элемента. 20. The end effector assembly according to claim 19, wherein the trigger element is adapted to push the fastener out of the slot for the fastener, wherein the emphasis is configured to deform the pushed fastener so that part of the tissue thickness compensator is trapped inside the deformed fastener.
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