Selective tissue removing directional positioning drawing device
A directional positioning and selective technology, which is applied in the field of medical devices, can solve the problems of long operation time, uneven resection, difficult to resect parts, etc., and achieve the effect of convenient operation, rapid operation and improved operation efficiency
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[0027] See Figure 1~6 As shown, the directional positioning retractor for selective tissue resection of the present invention includes a swing positioning rod 4 , a support 5 and a base 2 for being installed on the instrument 1 . See figure 1 , 2 As shown, at least two mounting holes 2-2 are provided on the base 2 of the present invention, and two fasteners 7 pass through the mounting holes 2-2 on the base 2 to connect with the device 1, and the device 1 of the present invention can be an arc-shaped kiss Cutter, or linear kiss cutter, etc., the retractor is supported and positioned by the device 1, which is convenient for doctors to operate.
[0028] See Figure 1~6 As shown, the base 2 of the present invention is provided with a positioning column hole 2-1, the positioning column 3 supported on the elastic member is arranged in the positioning column hole 2-1 of the base 2, and the support 5 inserted on the base 2 There is a U-shaped groove 5-2, and the positioning colum...
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