CN103767763A - Nail pushing device of prepuce loop cutting suturing device - Google Patents

Abstract

The invention discloses a nail pushing device of a prepuce loop cutting suturing device, and relates to medical apparatuses and instruments. The nail pushing device comprises a base, a nail pushing ring, a nail bin and a nail plate. The base is in threaded connection with the nail pushing ring, the nail bin is provided with an annular groove and a plurality of nail storage holes, the annular groove is formed in the position close to an inner circumference, and the lower end of the annular groove is connected to the nail storage holes arranged in a circular mode. Nail pushing blocks are arranged inside the nail storage holes, and are matched with the nail storage holes in shape. The nail pushing ring is arranged above the nail bin, and the nail pushing ring is provided with a protruding block corresponding to the annular groove in position. The nail plate is arranged below the nail bin, and the nail plate is provided with nail grooves which correspond to the nail storage holes in number and position. According to the nail pushing device of the prepuce loop cutting suturing device, nail pushing work is completed through rotating operation, stability is increased greatly through the mode that the protruding block pushes out suturing nails one by one, the nailing effect of the suturing nails is improved, and the nail pushing device of the prepuce loop cutting suturing device is simple and saves labor.

Description

A kind of pushing device of foreskin loop wire stapler

Technical field

The present invention relates to a kind of medical apparatus and instruments, especially relate to the pushing device of a kind of use on disposable foreskin loop wire stapler.

Background technology

Redundant prepuce or phimosis are the common reproductive problems of male.Along with improving constantly of people's living standard and health perception, self healthy reproduction is had higher requirement.Redundant prepuce is easily sheltered evil people and countenance evil practices, and causes penis foreskin inflammation, affects normal love life, and increases the chance that sexual partner suffers from Cervicitis and cervical cancer.Circumcision operation is the effective ways for the treatment of Redundant prepuce and phimosis.

Redundant prepuce adopts the method for conventional posthetomy and stapler conventionally at present.Conventional posthetomy adopts hand cut to sew up, and makes the out-of-flatness of foreskin otch, and intraoperative hemorrhage is more, and operating time is long.Although existing stapler has the feature that otch is smooth, operating time is short, easy and simple to handle, but still there is certain defect.What the cutting technique of existing stapler adopted is that concentric shafts pushes away the mode that joint-cutting closes, release nail bin by whole suturing nails simultaneously and hammer into tissue, this suture way needs all suturing nails of strict guarantee to pierce through preputial contact top board the molding of bending simultaneously, the structure of this concentric shafts pushing and withstanding is often offset, crooked, the defect such as inhomogeneous release, being very easy to cause does not have complete piercing tissue or nail not to have accurate forming not nail on completely, and all suturing nails want simultaneously piercing tissue and the needed forming force of molding also very large, not easy to operate.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, provide a kind of loop wire to promote the pushing device of suturing nail.

The present invention is by the following technical solutions: a kind of pushing device of foreskin loop wire stapler, it is characterized in that: comprise base, ejector pin ring, nail bin, nail-plate, ejector pin piece and suturing nail, base has through hole, ejector pin ring is arranged on through hole top by helicitic texture, nail bin is arranged on through hole bottom, and nail-plate is arranged on nail bin below; On nail bin, be provided with cannelure and separate multiple nail holes of depositing, cannelure is arranging near inner periphery place, and the lower end of cannelure connects multiple nail holes of depositing of annular array; On nail-plate, be provided with the nail groove corresponding with depositing nail hole number and position; On ejector pin ring, be provided with the projection corresponding with cannelure circumferential position, ejector pin piece and suturing nail are arranged on to be deposited in nail hole, and projection rotates and promotes one by one to deposit the ejector pin piece in nail hole in cannelure, and ejector pin piece is released suturing nail.

Improve as one, nail bin also include with deposit nail hole number corresponding deposit pad hole, deposit pad hole and be arranged on the lower end of depositing nail hole.

Improve as one, deposit in pad hole and be provided with pad, pad is rectangle laminated structure, and the corresponding dual-side of pad is provided with groove, and the diameter of section of the wide and suturing nail of groove matches.

Improve as one, projection has slope and Po Ding, and the one end on slope to the other end raises gradually, and top, slope is plane, and arranges with slope is coherent.

Improve as one, nail groove has two cancave cambered surfaces and the convex surface between two cancave cambered surfaces, and convex surface is lower than the surface of nail-plate.

Beneficial effect of the present invention: operated ejector pin work by rotation, the mode of stitching has increased stability greatly one by one, thus the stitching effect of suturing nail improved, and more simply laborsaving; With deposit nail hole and be connected the pad hole of depositing arranging and place pad, suturing nail hammer into while organizing pad by a nail nipping at suturing nail with between organizing, increased the protection to skin; The sloping projection of tool is set on ejector pin ring, the rotation of ejector pin ring, the slope on projection promotes ejector pin piece successively, and ejector pin piece is released suturing nail, completes stitching work.

Accompanying drawing explanation

Fig. 1 is three-dimensional exploded view of the present invention.

Fig. 2 is the top view of nail bin of the present invention.

Fig. 3 is the upward view of nail bin of the present invention.

Fig. 4 is the profile of nail bin of the present invention.

Fig. 5 is the longitudinal sectional drawing that the present invention follows closely groove.

Fig. 6 be pad of the present invention to view.

The specific embodiment

Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.

As shown in Fig. 1,2,3,4,5,6, it is a kind of specific embodiment of the pushing device of foreskin loop wire stapler of the present invention.This embodiment comprisesbase 1,ejector pin ring 2,nail bin 3, nail-plate 4,ejector pin piece 5 and suturingnail 6, andbase 1 has through hole, andejector pin ring 2 is arranged on through hole top by helicitic texture, andnail bin 3 is arranged on through hole bottom, and nail-plate 4 is arranged onnail bin 3 belows; Onnail bin 3, be provided withcannelure 31 and separatemultiple nail holes 32 of depositing,cannelure 31 is arranging near inner periphery place, and the lower end ofcannelure 31 connectsmultiple nail holes 32 of depositing of annular array; On nail-plate 4, be provided with thenail groove 41 corresponding with depositingnail hole 32 quantity and position; Onejector pin ring 2, be provided with theprojection 21 corresponding withcannelure 31 circumferential positions,ejector pin piece 5 and suturingnail 6 are arranged on to be deposited innail hole 32, andprojection 21 rotates and promotes one by one to deposit theejector pin piece 5 innail hole 32 incannelure 31, andejector pin piece 5 is released suturing nail 6.Patient is arranged on the present invention in foreskin loop wire stapler, patient drivesejector pin ring 2 to rotate by rotating actuator,ejector pin ring 2 advances tonail bin 3 directions by the helicitic texture coordinating withbase 1,projection 21 onejector pin ring 2 contacts successively theejector pin piece 5 in front incannelure 31,ejector pin piece 5 is pushed into and sends successively the suturingnail 6 of depositing innail hole 32, suturingnail 6 is through withstandingnail groove 41 after skin histology, and the both sides press-bending suturing nail of exerting pressure completes stitching; The mode of stitching has increased stability greatly one by one, thereby has improved the stitching effect of suturing nail, and more simply laborsaving.

As the improved specific embodiment of one,nail bin 3 also include withdeposit nail hole 32 quantity correspondingdeposit pad hole 33,deposit pad hole 33 and be arranged on the lower end of depositing nail hole 32.Withdeposit nail hole 32 and be connected thepad hole 33 of depositing arranging andplace pad 7, suturingnail 6 hammer into while organizingpad 7 by a nail nipping at suturingnail 6 with between organizing, increased the protection to skin; Guarantee that suturingnail 6 can not be absorbed in skin histology, thereby avoid postoperative damage and scar to skin, be convenient to postoperative de-nail.

As the improved specific embodiment of one, to deposit inpad hole 33 and be provided withpad 7,pad 7 is rectangle laminated structure, and the corresponding dual-side ofpad 7 is provided withgroove 71, and the diameter of section of the wide and suturingnail 6 ofgroove 71 matches.Rectangle laminated structure is kept apart suturingnail 6 rivet nuts and skin histology in operation completely, andgroove 71 matches with the diameter of section of rivet nut, andpad 7 is difficult for dislocation in the time advancing, and guarantees propelling movement together with suturingnail 6, guarantees thatpad 7 normally plays a role.

As the improved specific embodiment of one,projection 21 hasslope 22 and top,slope 23, and the one end on describedslope 22 to the other end raises gradually, and top, describedslope 23 is plane, and arranges withslope 22 is coherent.The one end onslope 22 to the other end raises gradually, guarantees suturingnail 6 steadily release one by one; The position on top,slope 23 is the extreme position thatejector pin piece 5 promotes, and the extreme position that suturingnail 6 is released just can be sent suturingnail 6 successively toward single direction rotation;Projection 21 onejector pin ring 2 can be equipped with scalpel; In circumference direction of rotation, before the relative scalpel ofprojection 21 is arranged on, patient can complete when rotated first ejector pin and sew up the step of cutting again, has realized and has avoided in art and the effect of postoperative hemorrhage.

As the improved specific embodiment of one,nail groove 41 has two cancave camberedsurfaces 42 and the convex surface between two cancave camberedsurfaces 42 43, and describedconvex surface 43 is lower than the surface of nail-plate 4.Suturingnail 6 is sent fromnail bin 3, suturingnail 6 is through the both sides of skin histologycontact stud groove 41, the continuing to exert pressure of top is out ofshape suturing nail 6, suturingnail 6 is by lateral cancave camberedsurface 42 Direction distortions, after arriving cancave camberedsurface 42 bottoms, continue to convexsurface 43 direction back bending distortion, suturingnail 6 stickfast on skin histology; Convexsurface 43 is lower than the surface of nail-plate 4, and slot milling guarantees that the suturingnail 6 of back bending can not be damaged to the skin histology of top.

Claims (6)

1. the pushing device of a foreskin loop wire stapler, it is characterized in that: comprise base (1), ejector pin ring (2), nail bin (3), nail-plate (4), ejector pin piece (5) and suturing nail (6), described base (1) has through hole, described ejector pin ring (2) is arranged on through hole top by helicitic texture, described nail bin (3) is arranged on through hole bottom, and described nail-plate (4) is arranged on nail bin (3) below; On described nail bin (3), be provided with cannelure (31) and separate multiple nail holes (32) of depositing, described cannelure (31) is arranging near inner periphery place, and the lower end of cannelure (31) connects multiple nail holes (32) of depositing of annular array; On described nail-plate (4), be provided with the nail groove (41) corresponding with depositing nail hole (32) quantity and position; On described ejector pin ring (2), be provided with the projection (21) corresponding with cannelure (31) circumferential position, described ejector pin piece (5) and suturing nail (6) are arranged on to be deposited in nail hole (32), described projection (21) rotates and promotes one by one to deposit the ejector pin piece (5) in nail hole (32) in cannelure (31), and ejector pin piece (5) is released suturing nail (6).

2. the pushing device of a kind of foreskin loop wire stapler according to claim 1, it is characterized in that: described nail bin (3) also include with deposit nail hole (32) quantity corresponding deposit pad hole (33), described in deposit pad hole (33) and be arranged on the lower end of depositing nail hole (32).

3. the pushing device of a kind of foreskin loop wire stapler according to claim 2, it is characterized in that: described in deposit and in pad hole (33), be provided with pad (7), described pad (7) is rectangle laminated structure, the corresponding dual-side of pad (7) is provided with groove (71), and the diameter of section of the wide and suturing nail (6) of described groove (71) matches.

4. according to the pushing device of a kind of foreskin loop wire stapler described in claim 1 or 2 or 3, it is characterized in that: described projection (21) has slope (22) and top, slope (23), one end to the other end on described slope (22) raises gradually, described top, slope (23) is plane, and arranges with slope (22) are coherent.

5. according to the pushing device of a kind of foreskin loop wire stapler described in claim 1 or 2 or 3, it is characterized in that: described nail groove (41) has two cancave cambered surfaces (42) and is positioned at the convex surface (43) between two cancave cambered surfaces (42), and described convex surface (43) is lower than the surface of nail-plate (4).

6. the pushing device of a kind of foreskin loop wire stapler according to claim 4, it is characterized in that: described nail groove (41) has two cancave cambered surfaces (42) and is positioned at the convex surface (43) between two cancave cambered surfaces (42), and described convex surface (43) is lower than the surface of nail-plate (4).

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