Composite device for autologous bone harvesting and bone processing
WO2026008091A1PCT designated stage Publication Date: 2026-01-08FIRST HOSPITAL AFFILIATED TO GENERAL HOSPITAL OF PLA
Patent Information
- Application Number
- PCT/CN2025/119171
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-12
- Filing Date
- 2025-09-05
- Publication Date
- 2026-01-08
Smart Images

Figure CN2025119171_08012026_PF_FP_ABST
Abstract
A composite device for autologous bone harvesting and bone processing, which relates to the technical field of bone processing. The composite device comprises a bone harvesting assisting device and a bone processing device, wherein the bone harvesting assisting device comprises bone harvesting calipers, guide sleeves and depth-limiting Steinmann pins; and the bone processing device comprises a bone box, a fixing assembly and a cutting assembly. The composite device for autologous bone harvesting and bone processing can accurately obtain bones on the basis of a preoperative imaging measurement result, thereby avoiding the waste of resources. During an operation, the device can acquire cancellous bone, monocortical bone, bicortical bone, and tricortical bone. At the same time, bone products of different shapes and different sizes, such as bone grains, bone strips, bone sheets and bone blocks, are prepared on the basis of the requirements of a bone grafting area.
Need to check novelty before this filing date? Find Prior Art
Citation Information
Patent Citations
Simple type bone cutter
CN110141373A
Percutaneous vertebral body girdling bone taking and drilling precise depth-limiting thread type trephine set for spine minimally invasive surgery
CN111513804A
Surgical tool for taking ilium block
CN113262013A
Protection device used during ilium taking and using method thereof
CN113384363A
Composite device for bone extraction-bone treatment of autogenous bone
CN118845139A