Problem to be solved: to provide an operative forceps that do not need the skill of the operator and can grasp and cut the affected part accurately.Forceps for surgeryThe first narrow part 11 for holding the affected part at one end of the handle partA first holding part 12 for inserting a finger at the other endA first forceps member 10 having a first cross section 14 between a first holding portion and a first gripping portionA second narrow portion 21 which has a diseased portion with a first narrow portion at one end of the handle portion and a second narrow portionA second gripping part 22 for inserting a finger at the other endThe second forceps member 20 is provided with a second cross section 24 between the second holding portion and the second gripping portion.The first forceps part and the second forceps part are pivotally connected by the first crossing and the second crossing, and the length from the first crossing portion to the first holding portion of the first forceps member is the length of the second gripping part of the second forceps member than the length of the second intersecting portion of the second forceps member to the second holding portion Short.Diagram【課題】術者の熟練を必要とせず、患部を正確につかみ、切断することができる手術用鉗子を提供する。【解決手段】手術用鉗子は、柄部の一端に患部を狭持するための第１狭持部１１、他端に指を挿入するための第１把持部１２と、第１挟持部と第１把持部との間の第１交差部１４とを有する第１鉗子部材１０と、柄部の一端に第１狭持部とともに患部を狭持する第２狭持部２１と、その他端に指を挿入するための第２把持部２２と、第２挟持部と第２把持部との間の第２交差部２４とを有する第２鉗子部材２０とから構成される。そして、第１鉗子部と第２鉗子部とが、第１交差部と第２交差部により、回動可能な状態で連結され、第１鉗子部材の第１交差部から第１把持部までの長さが、第２鉗子部材の第２交差部から第２把持部までの長さより、第２鉗子部材の第２把持部の長さ分だけ短い。【選択図】図１Ａ
