{"number":"US12702439B2","kindCode":"B2","documentType":"grant","title":{"original":"Cannula with retractable spring-loaded arced tip","english":"Cannula with retractable spring-loaded arced tip"},"abstract":{"original":"A cannula to access the deep pelvic space of a patient from the patient's abdomen that is generally inaccessible from the incision due to being obstructed by the patient's sacral promontory is presented. The cannula can have an inner tube that slides within a rigid outer tube. The inner tube has a suction-irrigation tip located at the distal tube end and a spring-loaded pre-bent tube section interposed between the suction-irrigation tip and a rigid inner tube, which extends from the flexible tube section, outside of the proximal end of the rigid outer tube, where it is attached to a handle.…","english":"A cannula to access the deep pelvic space of a patient from the patient's abdomen that is generally inaccessible from the incision due to being obstructed by the patient's sacral promontory is presented. The cannula can have an inner tube that slides within a rigid outer tube. The inner tube has a suction-irrigation tip located at the distal tube end and a spring-loaded pre-bent tube section interposed between the suction-irrigation tip and a rigid inner tube, which extends from the flexible tube section, outside of the proximal end of the rigid outer tube, where it is attached to a handle.…"},"applicants":["Surgin, Inc."],"inventors":["Ryan Maaskamp","Armand Maaskamp","Dan Thompson"],"filingDate":"2024-08-07","publicationDate":"2026-08-11","grantDate":"2026-08-11","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12702439B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12702439B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12702439B2","ja":"https://downloadpatent.com/ja/patent/US12702439B2"}}