조직 치료 장치 및 방법

• Main Authors: SCHWERY ANDRE, NEUHAUS DOMINIQUE, MAYER JOERG, SOTTAS LOIC
• Format: Patent
• Language: Korean
• Published: 21.12.2021
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; PERFORMING OPERATIONS; SURGERY; TRANSPORTING

본 발명은 의료 기술 분야에 속하며 조직을 절제하기 위한 장치에 관한 것이다. 이것은 특히 초음파 수술 기구와 함께 사용하기에 적합한 소노트로드에 관한 것이다. 본 발명은 또한 이러한 소노트로드를 포함하는 조직 절제용 초음파 수술 기구, 본 발명의 소노트로드 제조 방법 및 본 발명의 소노트로드를 사용하는 절제 방법에 관한 것이다. A sonotrode includes a stem extending along a longitudinal axis and a cap configured to carry out an ablative process on tissue using mechanical oscillation. The cap has at least one portion that protrudes further in a radial direction than the stem, and the at least one portion has at least one sharp rim. A surface of the cap, which is arranged between a distal end of the stem and the sharp rim of the portion, is a concave surface and/or runs at an opening angle with respect to the stem that is equal or smaller than 90 degrees. A center of mass of the cap is on the longitudinal axis.