Automatic advancing and manual retreating mechanism of electric endoscope anastomat
A stapler and endoscopic technology, which is applied in the field of medical devices, can solve the problems of pulling and tearing of sutured tissue, and different sizes of incision forces, and achieves the effects of convenient switching and simple and fast operation.
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-4 , the invention provides a technical solution: an automatic advance and manual retraction mechanism of an electric endoscopic stapler, including a support frame 1, a motor 2 is installed on one side of the support frame 1, and a screw rod 6 is provided at one end of the output shaft of the motor 2, The screw nut 7 is sleeved on the outside of the screw mandrel 6, and the screw mandrel nut 7 and the support frame 1 slide and cooperate wit...
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