A fully automatic orthopedic bone drilling, water injection and water pumping integrated device

A fully automatic, bone-drilling technology, applied in medical science, surgery, diagnosis, etc., can solve problems that endanger the life of patients and affect the recovery of patients, and achieve the effects of improving healing speed, reducing infection rate, and preventing infection
CN109770994BActive Publication Date: 2021-04-13杭州华移技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
杭州华移技术有限公司
Publication Date
2021-04-13

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Abstract

The invention mainly discloses a fully automatic orthopedic bone drilling, water injection and water pumping integrated device. Its technical proposal includes a bone drilling main body. The axial center of the section is provided with a water injection pipe, and the two ends of the surface of the water injection section are respectively provided with a water inlet and a water outlet connected with the water injection pipe; There is a cooling pipe spirally surrounding the cooling section, the water outlet end of the cooling pipe is connected to the water inlet; the inside of the main body of the drill bone is provided with a medicine storage chamber, and one end of the medicine storage chamber is connected with the first liquid inlet pipe, and the medicine storage chamber The other end is provided with a second liquid inlet pipe connected to the cooling pipe, and a third liquid inlet pipe is connected in parallel between the first liquid inlet pipe and the second liquid inlet pipe; the upper part of the sleeve pipe is provided with a pumping part. The invention has the characteristics of small size, convenient operation, improved efficiency and quality of bone drilling operation, reduced infection rate, and improved postoperative healing speed.
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Description

technical field

[0001] The invention relates to the field of orthopedic medical technology, in particular to a fully automatic orthopedic bone drilling, water injection and water pumping integrated device. Background technique

[0002] In the prior art, when drilling with a bone drill for internal fixation in orthopedics, in order to avoid damage to the bone tissue caused by overheating of the drill, it is often necessary to inject water into the drill to cool down. The existing method is to inject water into the drill bit through the water spray pipe held by the assistant. This method requires the cooperation of the operator and the assistant, and it will be accompanied by the phenomenon that the water injection is not timely or the water is leaked or the water injection position is not accurate, which affects the drilling and operation efficiency. When the bone is drilled, a large amount of tissue debris will be produced. Once these tissue debris stick to the soft tissue, ...

Claims

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