Solutions Surgical instrument used for removing liquids from a body cavity has 7 entries with similar clues

• 6-letter words
• gorgetSurgical instrument used for removing stones from the bladder
• trepanSurgical instrument used for removing discs from the skull
• 7-letter words
• thermosFlask used for keeping hot liquids hot and cold liquids cold
• shudderShake from/with fear
• 8-letter words
• catheterA flexible tube inserted into a body cavity for removing fluid
• trephineSurgical instrument used for removing discs from the skull
• deadlockSituation from/in which no progress can be made