A kind of suturing nail of circumcision apparatusTechnical field
The present invention relates to a kind of medical instrument, more particularly, to a kind of seam of use on disposable prepuce cutting stitching instrumentDowel.
Background technology
Redundant prepuce or phimosis are the common reproductive problems of male.As people's living standard and the continuous of health perception carryHeight proposes higher requirement to self germ health.Redundant prepuce is easily sheltered evil people and countenance evil practices, and causes glans foreskin inflammation, is influencedNormal love life, and increase the chance that sexual partner suffers from Cervicitis and cervical carcinoma.Circumcision operation is treatment foreskin mistakeLong and phimosis effective ways.
Redundant prepuce generally use routine circumcision and the method for stapler at present.Conventional circumcision,It is sutured using hand cut so that foreskin notch out-of-flatness, intraoperative hemorrhage is more, and operating time is long.Existing staplerAlthough have the characteristics of notch is smooth, operating time is short, easy to operate, but still there are it is certain the defects of.Existing suture skillArt, suturing nail have the preputial tissue being compacted, with art after stitching work is completed between nail frame and the nail pin bendedThe passage of time afterwards, nail pin can be absorbed in or penetrate Inner prepuce, and nail frame and the nail pin bended reduce the pressure of tissue, nail pin pairThe cutting force degree of tissue declines, and cutting effect reduces, and takes off nail time lengthening or not de- nail.
The content of the invention
The purpose of the present invention is overcome the deficiencies of the prior art and provide it is a kind of insulation blocking is both played to skin histology, increaseAdd comfort level, and convenient for the suturing nail of de- nail.
The present invention uses following technical scheme：A kind of suturing nail of circumcision apparatus, it is characterised in that：Including nail frame, nailFoot and gasket, the nail pin set up separately in the both sides of nail frame, and nail pin and nail frame are connected, and the nail pin and gasket are separated and setIt puts, the gasket is arch.
As an improvement the nail frame and nail pin are square, the square length and the ratio between wide scope are 1 to 1.5.
As an improvement gasket both sides are equipped with slot, and when gasket compression deforms, slot can with respect to the position of nail pinTo slide.
As an improvement the end of nail pin has sharp property angle.
As an improvement gasket is elastic material.
As an improvement after suturing nail completes sewing work, the spread pattern on foreskin is in that opposite foreskin incisxal edge is obliqueTo being staggered.
Beneficial effects of the present invention：(1) present invention sets arc-shaped spacer between nail frame and nail pin of bending, and gasket is using archShape structure, the stress that can be deformed in surgical procedure generate a lasting pushing to sutured prepuce tissuesPower.During firm stitching, there is compressing flattening between nail frame and the nail pin bended in flat arc-shaped spacer and preputial tissue；The gasket of deformation carries out tissue compressing cutting by recovering the stress sharp property edge of nail pin that bends of auxiliary of deformation, it is postoperative withThe passage of time, when the nail pin insertion inner panel tissue to bend until when cutting penetrates inner panel skin, nail frame and the nail pin bended itBetween tissue thickness it is thinning, arc-shaped spacer by recover shape make up tissue thickness lose so that nail pin is to tissueCutting reaches a lasting pressure, plays good and continues cutting effect, greatly shortens the postoperative de- nail time；(2) due to padPiece effectively conducts suturing nail the oppressive force of tissue, adds the bearing area between preputial, can be preferablyHemostasis by compression is carried out to the thin vessels of foreskin incisxal edge, haemostatic effect is added, reduces postoperative hemorrhage and the probability of hemotoncus.(3) byIn uniform compressing of the gasket to foreskin edge so that preputial pairing is uniform, smooth, reduces postoperative scar, wound healingIt is more beautiful.
Description of the drawings
Fig. 1 is the elevation cross-sectional view of the present invention.
Fig. 2 is that suturing nail and gasket of the present invention just complete the schematic diagram being driven plain during operation.
Fig. 3 is that suturing nail and gasket postoperative a period of time nail pin under the action of arc-shaped spacer of the present invention is cut into inner panelSchematic diagram.
Fig. 4 is the schematic diagram that suturing nail and gasket of the present invention completely disengage foreskin under the action of arc-shaped spacer.
Fig. 5 is the schematic diagram of the arrangement position of suturing nail and gasket penis flaccid state gasket and suturing nail of the present invention.
Fig. 6 is the schematic diagram of the arrangement position of erect penile condition gasket and suturing nail of the present invention.
Fig. 7 is the partial enlarged view of Fig. 5.
Fig. 8 is the partial enlarged view of Fig. 6.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiments of the present invention.
As shown in Figure 1, Figure 2, it is the one of the suturing nail of circumcision apparatus of the present invention shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8Kind specific embodiment, including nail frame 1, nail pin 2 and gasket 3, the nail pin 2 sets up separately in the both sides of nail frame 1, and nail pin 2 and nail frame 1 connectIntegrally, the nail pin 2 and the separable setting of gasket 3, the gasket 3 are arch.The nail pin 2 of suturing nail is pierced into skin histology,Foot is carried out down by the slot of falling foot, gasket 3 is effectively isolated the nail frame 1 and skin for the dowel that cracks, and ensures that suturing nail will not be absorbed in skinTissue, so as to avoid the postoperative damage to skin and scar, convenient for postoperative de- nail；Gasket 3 uses elastic arch structure, seamDowel hammers into prepuce tissues under the promotion of push nails through arc-shaped spacer 3, and in this process, arc-shaped spacer 3 is in push nailsBecome plate-like structure with the lower stretching, extension of the pressure of nail-plate effect, after the completion of operation, there are extensive due to the arc-shaped spacer 3 that is forced deformationThe stress of multiple original form, the power generate sutured prepuce tissues the pressure of one so that nail pin keeps one to tissueA lasting pressure forms the cutting force of a continuous and effective, plays the effect of automatic nail pulling, reaches the mesh of postoperative quick de- nail's.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, as an improvement specific embodiment, instituteNail frame 1 and nail pin 2 are stated to be square, the square length and the ratio between wide scope are 1 to 1.5.Existing stapler, which uses, to be cutFace is the suturing nail of circular nail pin, and nail cannot cut tissue during postoperative penile erection, and is existed easily by tissue encapsulation,The problem of not easily to fall off and bad rejecting.Metal suture nail contacts directly skin, influences the comfort level of patient, causes postoperative to skinThe damage of skin and scar.The section of nail frame and nail pin is broadly square structure, has the sharp property cutting edge in four sides, four sharpThe property generally uniform distribution of cutting edge, after suturing nail hammers into tissue, four side cutting edges of suturing nail generate in all directions of foreskinStress dissection since cutting is apart from roughly the same, is just overlapped mutually effect, so that suturing nail is easy to from skin groupInterior disengaging is knitted, accelerates postoperative de- nail effect.
As shown in Figure 7 and Figure 8, as an improvement specific embodiment, 3 both sides of gasket are equipped with slot 4, and in gasketDuring 3 compressive deformation, slot 4 can be slided with respect to the position of nail pin 2.3 corresponding two sides of gasket set grooved hole 4, are convenient forThe nail pin of both sides is pierced into /V, and opposite nail pin position can be slided when gasket compression deforms, and postoperative 3 /V of gasket is firm,It is not easily disconnected from suturing nail, it is ensured that gasket normally plays a role.Nail frame 1 is completely isolated with skin histology after gasket construction makes operationIt opens, increases postoperative comfort level.
As shown in Figure 1, as an improvement specific embodiment, the end of the nail pin 2 has sharp property angle.So thatNail pin 2 penetrates strength enhancing.In use, suturing nail is fitted into the nail bin of storage suturing nail, is pushed out following closely by ejector pin mechanismStorehouse, through tissue after the nail-plate groove top of falling foot that matched live, 2 bending deformation of falling foot press of nail pin, sharp property angle can be with falling on nail-plateFoot slot is engaged, and is completed two nail pins 2 and is deformed inwardly in opposite directions, sews up a wound.
As shown in Figure 1, as an improvement specific embodiment, gasket 3 be plastic elastic material.Elasticity of plastics plasticsManufactured gasket 3 plays good cushioning effect between suturing nail and skin histology, makes patient more comfortable after surgery.
As shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, after suturing nail is completed to suture, the spread pattern on foreskin is in opposite bagSkin incisxal edge is oblique to be staggered.What arrangement and notching edge due to nail were at certain angle of inclination is staggered front to back mode, such as Fig. 5Shown in Fig. 7, the arrangement pattern of penis flaccid state skew nailing and gasket.As shown in Figure 6 and Figure 8, during telotism, foreskin drawingNail pin 2 forms the torsion of an outside vertical force and rotation, and the inclined angle of skew nailing becomes smaller after foreskin erects, and diagonal is staggeredNail rotation cutting force of the suturing nail to prepuce tissues can be not only provided, due also to foreskin pull so that the inclination angle of nailDegree becomes smaller, and the angular shift of skew nailing is converted to transverse shift, so as to add the extensibility of foreskin and elasticity, it is therefore prevented thatThe generation of postoperative stenosis ring.