A surgical knife for thoracic surgery
A scalpel and thoracic surgery technology, applied in the direction of surgical lighting, dissection instruments, etc., can solve the problems of removing and installing the blade, inconvenient blade, elongation, etc., and achieve the effect of improving brightness, convenient installation and fixing, and convenient disassembly
Active Publication Date: 2021-10-12
THE AFFILIATED HOSPITAL OF QINGDAO UNIV
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Problems solved by technology
[0003] However, when the blade of the current thoracic surgery scalpel is damaged during the practical operation, it is inconvenient to disassemble and install the blade. When the size of the blade is not enough for the traditional scalpel, the blade cannot be stretched for surgical operation, and there are The lighting can only be adjusted manually, which will be very troublesome during the operation
Method used
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Embodiment 1
[0030] Such as Figure 1-6 As shown, the embodiment of the present invention provides a scalpel for thoracic surgery, including a body 1 and a blade 7, the inside of the body 1 is fixedly connected with a fixed block 3, and the inside of the body 1 and inside the fixed block 3 are movably connected with a screw rod 2. It is convenient to drive the moving nut 4 to move. The front of the screw rod 2 is movably connected with the moving nut 4, which is used to drive the transmission rod 5 to move. The side wall of the moving nut 4 is fixedly connected with the transmission rod 5, which is used to drive the installation block 6. For displacement, one end of the transmission rod 5 extends to the side wall of the body 1 and is fixedly connected with the installation block 6 for installing the blade 7. The top end of the installation block 6 is fixedly connected with the support frame 8, and the inside of the support frame 8 is provided with a rotating part 14. The inside of the supp...
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The invention provides a scalpel for thoracic surgery, which relates to the technical field of thoracic surgery medical instruments. The scalpel for thoracic surgery includes a main body and a blade, a fixed block is fixedly connected inside the main body, a screw rod is movably connected inside the main body and located inside the fixed block, and the front of the screw rod is movably connected with a A moving nut, the side wall of the moving nut is fixedly connected with a transmission rod, one end of the transmission rod is extended to the side wall of the body and a mounting block is fixedly connected, the top of the mounting block is fixedly connected with a support frame, the support frame A rotating part is arranged inside the support frame, a clamp is sleeved inside the support frame and located on the surface of the rotating part, and a spring is elastically connected to the interior of the clamp. By having a screw rod, a transmission rod, a moving nut and a mounting block, the blade can be freely retracted to a suitable position for surgery, and it is convenient for the user to adjust the distance of the blade to complete the surgical operation.
Description
technical field [0001] The invention relates to the technical field of medical instruments for thoracic surgery, in particular to a scalpel for thoracic surgery. Background technique [0002] Thoracic surgery is a medical specialty that specializes in the study of thoracic organs, mainly referring to the diagnosis and treatment of esophagus, lung, and mediastinal lesions. The field of breast surgery is also included in this specialty. Surgery is an ancient discipline. Its formation and development have gone through about a century. At the same time, it has developed from the accumulation of clinical experience to an independent system with an independent theoretical basis and interpenetration with various disciplines. Modern thoracic surgeons do not need to The pioneers have worked so hard to explore the relationship between a certain disease and surgical treatment. The ancestors have left us with many successful or failed experiences and lessons, and based on these experien...
Claims
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IPC IPC(8): A61B17/3213A61B90/30
CPCA61B17/3213A61B2017/32113A61B90/30
Inventor 徐林浩姜爱卿胡明明徐淑敏
Owner THE AFFILIATED HOSPITAL OF QINGDAO UNIV