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Cartilage slicer for plastic surgery

A slicer, cartilage technology, applied in bone implants, medical science, prosthesis, etc., can solve the problems of cartilage drop, deflection, splitting, slow operation, etc., and achieve the effect of uniform thickness

Pending Publication Date: 2020-02-28
WEST CHINA HOSPITAL SICHUAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, costal cartilage slices only rely on doctors to use surgical blades to cut according to the design line. The disadvantages of this traditional slicing method are: 1. The doctor's manual and slow operation increases the operation time; 2. The thickness of the cut cartilage slices varies. , even deflection, splitting, need secondary grinding, waste materials; 3. The cartilage block is fixed by fingers or cartilage tweezers, this fixing method is not firm enough, it is easy to cut fingers or cause cartilage to fall

Method used

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  • Cartilage slicer for plastic surgery
  • Cartilage slicer for plastic surgery
  • Cartilage slicer for plastic surgery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0024] see Figure 1-5 , a cartilage slicer for plastic surgery, comprising a base plate 1, the upper surface of the base plate 1 is oppositely provided with a stopper 2 and a fixed block 3 parallel to each other, a slide bar 4 is arranged between the stop block 2 and the fixation block 3, and the slide bar 4 Respectively perpendicular to the block 2 and the fixed block 3; the slide bar 4 is pierced with a slide block 5, and the slide block 5 is equipped with two blades 6 whose blades can be attached to the upper surface of the bottom plate 1, and the two blades 6 are Parallel to the block 2; the ends of the two blades 6 away from the slider 5 are all installed on the connecting block 7, and the connecting block 7 is provided with a rotating handle 8; the fixed block 3 is provided with threaded holes, and the fixed block 3 The threaded hole is pierced with an adjusting screw 9 that matches the threaded hole. The end of the adjusting screw 9 located between the block 2 and the ...

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Abstract

The invention relates to the technical field of medical equipment and discloses a cartilage slicer for plastic surgery. The cartilage slicer comprises a bottom plate and is characterized in that a retaining block and a fixing block which are parallel to each other are oppositely arranged on the upper surface of the bottom plate, and a slide rod is arranged between the retaining block and the fixing block; a slider is arranged on the slide rod in a sleeved manner, two blades are mounted on the slider and are parallel to the retaining block, and the tips, away from the slider, of the two bladesare mounted on the connecting block; the fixing block is provided with a threaded hole, an adjusting screw penetrates the threaded hole of the fixing block, and a pressing block is hinged to the tip,located between the retaining block and the fixing block, of the adjusting screw through a ball head. The cartilage slicer has the advantages that the cartilage is placed on the upper surface of the bottom plate and is clamped and fixed between the pressing block and the retaining block by rotating the adjusting screw, the two blades are used to slice the cartilage placed on the upper surface of the bottom plate, one cartilage slice can be obtained by one cutting, and the problem that a conventional slicer needs secondary cutting is avoided; by the two parallel blades, the cut cartilage slicesare uniform in thickness.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a cartilage slicer for plastic surgery. Background technique [0002] In the comprehensive rhinoplasty with autologous cartilage, the number of people using costal cartilage for plastic surgery is gradually increasing. Its strong support and sufficient materials make it an outstanding advantage in rhinoplasty. After the costal cartilage is removed during the operation, it needs to be designed and sliced ​​before further application. [0003] At present, costal cartilage slices only rely on doctors to use surgical blades to cut according to the design line. The disadvantages of this traditional slicing method are: 1. The doctor's manual and slow operation increases the operation time; 2. The thickness of the cut cartilage slices varies. , even deflection, splitting, need secondary grinding, waste of materials; 3. The cartilage block is fixed by fingers or cartilage tw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F2/46A61F2/28
CPCA61F2/4644A61F2002/2835
Inventor 曹畅李棋张艳阁孟晓彦
Owner WEST CHINA HOSPITAL SICHUAN UNIV
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