Head fixing device for head anatomy and use method thereof
A technology of fixing device and head, which is applied in the field of medical machinery, can solve the problems such as the cutting depth of the cutting machine is not easy to grasp, the head is not humanized enough, and the size is not easy to control, etc. It achieves labor-saving installation and removal, good application prospects, and good structure simple effect
Inactive Publication Date: 2015-01-21
YANGZHOU UNIV
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Problems solved by technology
[0002] At present, in the process of skull dissection, the fixation of the skull is often not humane enough, and the cutting is often irregular. The cutting depth of the cutting machine is often difficult to grasp. Humanized fixation, irregular cutting, and poor size control have always been difficult problems to solve.
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[0034] Skull fixation device for skull anatomy, including metal main fixation body 8, metal sub-fixation body 6, threaded sliding rod 4, wing nut 17, bolt with holes 15, metal main fixation body, metal sub-fixation body through threaded sliding rod, butterfly Shaped nuts and bolts with holes are installed and connected together.
[0035] The metal main fixed body is made up of metal cylindrical sleeve 9 and U-shaped metal 3 ears that are respectively arranged on the left and right symmetrical positions on the outer wall of the metal cylindrical sleeve. The metal cylinder cover 9 is to process the large hole on the metal cylinder to form the metal cylinder cover 9. A notch 5 is provided on one end face of the metal cylindrical sleeve. The metal cylindrical sleeve and the U-shaped metal ear are connected and fixed with bolts 19 through four threaded holes 20 provided on the outer wall of the metal cylindrical sleeve with the through holes 29 provided on the U-shaped metal ear. ...
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The invention relates to a head fixing device for head anatomy and a use method thereof, and belongs to the technical field of medical machinery. The head fixing device for head anatomy is provided with a main metal fixed body, an assistant metal fixed body, a slide rod with a screw thread, a disc nut, and a bolt with a hole. The main metal fixed body consists of a metal cylindrical sleeve and a U-shaped metal lug. The metal cylindrical sleeve is provided with a slide rod through hole and a bolt through hole. The bolt with the hole is arranged in the bolt through hole. The assistant metal fixed body is provided with a step through hole. One end of the slide rod with the screw thread is connected with the inner wall of the step through hole while the other end of the slide rod is inserted into the slide rod through hole and passes through the hole on the bolt with the hole. The slide rod with the screw thread is screwed and fixed on the main metal fixed body through the disc nut and the bolt with the hole, so that the main metal fixed body and the assistant metal fixed body are connected together. The head is fixed by an inflating cuff, the main metal fixed body, and the assistant metal fixed body, so that the device is more humanized. The main and assistant metal fixed bodies make cutting more regulated. The head fixing device for head anatomy is simple in structure, convenient and labor-saving, the cutting size and depth are well mastered, and the head fixing device for head anatomy is easy to manufacture and low in cost, and has a good application prospect.
Description
technical field [0001] The invention relates to a structure of a head fixation device for head anatomy and a method for using the same, belonging to the technical field of medical machinery. Background technique [0002] At present, in the process of skull dissection, the fixation of the skull is often not humane enough, and the cutting is often irregular. The cutting depth of the cutting machine is often difficult to grasp. Humanized fixation, irregular cutting, and poor size control have always been difficult problems to solve. . Therefore, it is necessary to provide a cranial fixation device for cranial anatomy with humanized fixation, regular cutting, and easy size control. Contents of the invention [0003] The purpose of the present invention is to aim at the above-mentioned deficiencies in the prior art, and design a humanized cranial fixation device for cranial anatomy and its application method according to the characteristics of the cranium. [0004] The object...
Claims
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IPC IPC(8): A61G13/12
Inventor 秦康生陆素梅吴宝伟夏益萍王家珂杨倩
Owner YANGZHOU UNIV