Finger fixing device for hand and foot surgical operations
A technology of surgical operation and fixation device, which is applied in the direction of surgery, operating table, application, etc., can solve the problem of non-circulation of finger blood, and achieve the effect of firm fixation
Inactive Publication Date: 2015-07-22
严威
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Problems solved by technology
[0002] When performing hand and foot surgical finger surgery, sometimes in order to facilitate the operation, it is necessary to fix the operating finger with an appliance. Usually, the doctor will use an appliance that can clamp the finger by adjusting up and down, left and right, but this device Due to the spring device, it is easy to fix the fingers too tightly, and because the device has a small structure and no bottom fixing device, the fixing effect is limited. When it lasts, it will cause blood circulation in the fingers
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[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0012] Depend on figure 1 It can be seen that a finger fixation device for hand and foot surgery includes a base 2 with a first circular perforation 1 in the middle, a groove 3 is provided at the upper or lower end of the first circular perforation 1, and several outer shapes Adapt to the shape of the inner circle of the first circular perforation 1, the center is provided with the adjustment ring 4 of the second circular perforation 9; the diameter of the second circular perforation 9 in each adjustment ring 4 is all different, in the adjustment A protruding block 5 is provided on the outer side of the ring 4 , and the adjusting ring 4 is fixed inside the first circular through hole 1 through the embedded connection between the protruding block 5 and the groove 3 .
[0013] Simultaneously, on the base 2 and the adjusting ring 4, sev...
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The invention discloses a finger fixing device for hand and foot surgical operations. The finger fixing device comprises a base with a first round penetrating hole in the middle, and a vacuum suction cup is arranged at the bottom of the base. A groove is formed in the upper end of the first round penetrating hole, a plurality of adjusting rings are further included, the shape of the adjusting rings is matched with that of the inner circle of the first round penetrating hole, and second round penetrating holes are formed in the middles of the adjusting rings. A plurality of silica gel protrusions are arranged in the second round penetrating holes in the circumferential direction of the inner circle. The diameters of the second round penetrating holes in the adjusting rings are different, a protruding block is arranged outside the adjusting rings, and the adjusting rings are fixed in the first round penetrating hole through embedded connection between the protruding block and the groove. A plurality of vent holes in the section direction are formed in the base and the adjusting rings. The module type replaceable finger fixing device, the vent holes and a suction cup device are adopted, the device can adapt to fingers of various thicknesses, fixing is firm, and blood circulation cannot be influenced.
Description
technical field [0001] The invention relates to an operation auxiliary fixing device, in particular to a finger fixing device for hand and foot surgery. Background technique [0002] When performing hand and foot surgical finger surgery, sometimes in order to facilitate the operation, it is necessary to fix the operating finger with an appliance. Usually, the doctor will use an appliance that can clamp the finger by adjusting up and down, left and right, but this device Due to the spring device, it is easy to fix the fingers too tightly, and because the device has a small structure and no bottom fixing device, the fixing effect is limited. When it lasts, it will cause blood circulation in the fingers. Contents of the invention [0003] The purpose of the present invention is to address the above problems and propose a finger fixation device for hand and foot surgery, which can fix the fingers well and keep the blood circulation of the fingers unobstructed. [0004] In or...
Claims
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IPC IPC(8): A61G13/12A61B19/00
Inventor 严威梁献丹朱玉辉刘长江常嘉琪马江王有刚张瑜
Owner 严威