RU2019116916A - Лапароскопический щипцовый инструмент - Google Patents

Лапароскопический щипцовый инструмент Download PDF

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RU2019116916A
RU2019116916A RU2019116916A RU2019116916A RU2019116916A RU 2019116916 A RU2019116916 A RU 2019116916A RU 2019116916 A RU2019116916 A RU 2019116916A RU 2019116916 A RU2019116916 A RU 2019116916A RU 2019116916 A RU2019116916 A RU 2019116916A
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tissue
tool according
hinge
pliers tool
jaws
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RU2019116916A
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RU2019116916A3 (ru
RU2786725C2 (ru
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Ахим БРОДБЕК
Маттиас ФОЙГТЛЕНДЕР
Бернхард НОЛЬД
Тим КЛОСС
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Эрбе Электромедицин Гмбх
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Publication of RU2019116916A3 publication Critical patent/RU2019116916A3/ru
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/2812Surgical forceps with a single pivotal connection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • A61B18/1442Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • A61B18/1447Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod wherein sliding surfaces cause opening/closing of the end effectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14Probes or electrodes therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2901Details of shaft
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2926Details of heads or jaws
    • A61B2017/2932Transmission of forces to jaw members
    • A61B2017/2939Details of linkages or pivot points
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28Surgical forceps
    • A61B17/29Forceps for use in minimally invasive surgery
    • A61B2017/2947Pivots
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00404Blood vessels other than those in or around the heart
    • A61B2018/00428Severing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00589Coagulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601Cutting
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/0063Sealing
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00982Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combined with or comprising means for visual or photographic inspections inside the body, e.g. endoscopes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033Abutting means, stops, e.g. abutting on tissue or skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/03Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/036Abutting means, stops, e.g. abutting on tissue or skin abutting on tissue or skin

Claims (13)

1. Медицинский щипцовый инструмент (10), прежде всего для соединения ткани, имеющий:
рабочий орган (16), который имеет две бранши (18, 19) для захвата биологической ткани между ними,
шарнир (20), на котором по меньшей мере одна из бранш (18, 19) установлена с возможностью поворотного перемещения вокруг оси (21) шарнира для обеспечения ее возможности перемещения к другой бранше (18, 19) и прочь от нее,
ограничитель (27') ткани, который расположен с возможностью перемещения на шарнире (20) и имеет поверхность (28а, 28а', 28а'') прилегания к ткани.
2. Щипцовый инструмент по п. 1, отличающийся тем, что обе бранши (18, 19) установлены с возможностью перемещения по направлению друг к другу и прочь друг от друга.
3. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что ограничитель (27) ткани установлен с возможностью линейного перемещения.
4. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что поверхность (28а) прилегания к ткани образована в виде тупого дистального конца ограничителя (27) ткани.
5. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что поверхность прилегания (28а) к ткани имеет измеряемый параллельно оси (21) шарнира поперечный габарит (b1, b2), который является меньшим, чем измеряемая в том же направлении ширина одной из бранш (18, 19).
6. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что ограничитель (27) ткани выполнен в виде выдвижного элемента (28) и имеет несущий поверхность (28а) прилегания к ткани выступ, причем измеряемая параллельно оси (21) шарнира ширина (b1, b2) выступа превышает ширину остального выдвижного элемента (27).
7. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что приводное устройство (31) соединено по меньшей мере с одной установленной с возможностью перемещения браншей (18, 19) посредством передаточного устройства (29).
8. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что передаточное устройство (29, 32) является кулисным приводом.
9. Щипцовый инструмент по одному из пп. 7 или 8, отличающийся тем, что передаточное устройство (29, 32) выполнено таким образом, что ограничитель ткани при закрывающем перемещении бранш (18, 19) выполняет отклоняющее перемещение по направлению к шарниру (20).
10. Щипцовый инструмент по одному из предшествующих пунктов, отличающийся тем, что обе бранши (18, 19) снабжены электродами или выполнены в виде электродов, которые выполнены с возможностью подведения к ним электрического напряжения.
RU2019116916A 2018-06-08 2019-05-31 Лапароскопический щипцовый инструмент RU2786725C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18176834.2 2018-06-08
EP18176834.2A EP3578125A1 (de) 2018-06-08 2018-06-08 Laparoskopisches zangeninstrument

Publications (3)

Publication Number Publication Date
RU2019116916A true RU2019116916A (ru) 2021-05-28
RU2019116916A3 RU2019116916A3 (ru) 2022-04-12
RU2786725C2 RU2786725C2 (ru) 2022-12-26

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Publication number Publication date
CN110575245B (zh) 2022-08-19
BR102019010758A2 (pt) 2019-12-10
KR20190139767A (ko) 2019-12-18
RU2019116916A3 (ru) 2022-04-12
JP2019209141A (ja) 2019-12-12
US20190374240A1 (en) 2019-12-12
EP3578125A1 (de) 2019-12-11
CN110575245A (zh) 2019-12-17
JP7305434B2 (ja) 2023-07-10
US11426187B2 (en) 2022-08-30

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