CN203873816U

CN203873816U - Suturing nail of prepuce cutter

Info

Publication number: CN203873816U
Application number: CN201420295041.3U
Authority: CN
Inventors: 张磊; 吴哲
Original assignee: WENZHOU GUANMEI MEDICAL TECHNOLOGY Co Ltd
Current assignee: WENZHOU GUANMEI MEDICAL TECHNOLOGY Co Ltd
Priority date: 2014-06-04
Filing date: 2014-06-04
Publication date: 2014-10-15
Anticipated expiration: 2024-06-04

Abstract

The utility model discloses a suturing nail of a prepuce cutter. The suturing nail comprises a nail frame and nail legs, wherein the nail legs are arranged on the two sides of the nail frame respectively and connected with the nail frame into a whole. The suturing nail is characterized in that the nail frame and the nail legs are respectively of a rectangular shape, and the ratio of the longer side to the shorter side of each rectangular shape ranges from 1 to 1.5. The section of the nail frame and the sections of the nail legs are roughly square. The suturing nail is provided with four sharp cutting edges which can cut the skin in many directions, and therefore the suturing nail can be separated from the tissue easily and the nail stripping time after an operation is shortened.

Description

A kind of suturing nail of circumcision apparatus

Technical field

This utility model relates to a kind of medical apparatus and instruments, especially relates to the suturing nail of a kind of use on disposable prepuce cutting stitching instrument.

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.It is the suturing nail of circular staple foot that existing stapler adopts cross section mostly, and during postoperative penile erection, nail can not cut tissue, and existence is easily organized parcel, the problem of difficult drop-off and bad rejecting.Metal suturing nail directly contacts skin, affects patient's comfort level, causes postoperative to the damage of skin and scar.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of suturing nail of being convenient to de-nail is provided.

This utility model is by the following technical solutions: a kind of suturing nail of circumcision apparatus, include nail frame, nail foot, described nail foot divides the both sides that are located at nail frame, and nail foot and nail frame are connected, it is characterized in that: described nail frame and nail foot are square, and described square length and wide ratio scope are 1 to 1.5.

As a kind of improvement, also include pad, described nail foot and the separable setting of pad, described pad is arch.

As a kind of improvement, the end of nail foot has sharp property angle.

As a kind of improvement, the end of described nail foot has sharp property angle.

As a kind of improvement, described pad is elasticity of plastics material.

As a kind of improvement, when suturing nail completes after stitching, the spread pattern on foreskin is oblique being staggered of relative foreskin incisxal edge.

The beneficial effects of the utility model: the cross section of nail frame and nail foot, for being roughly square, has the sharp keen edge roundness in four limits, and four limit cutting edges of suturing nail carry out the cutting of multiple directions to skin, is conducive to suturing nail and departs from from tissue, accelerates the postoperative de-nail time.

Accompanying drawing explanation

Fig. 1 is elevation cross-sectional view of the present utility model.

Fig. 2 is that this utility model suturing nail and pad have just completed the schematic diagram that operating room is driven plain.

Fig. 3 follows closely this utility model suturing nail and postoperative a period of time of pad the schematic diagram that foot cutting enters inner panel under the effect of arc-shaped spacer.

Fig. 4 is that this utility model suturing nail and pad depart from the schematic diagram of foreskin completely under the effect of arc-shaped spacer.

Fig. 5 is the schematic diagram of the arrangement position of the weak state pad of this utility model suturing nail and pad penis and suturing nail.

Fig. 6 is the schematic diagram of the arrangement position of this utility model erection state pad and suturing nail.

Fig. 7 is the partial enlarged drawing of Fig. 5.

Fig. 8 is the partial enlarged drawing of Fig. 6.

The specific embodiment

Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of specific embodiment of the suturing nail of this utility model circumcision apparatus, include nail frame 1, nail foot 2, described nail foot is located at the both sides of nail frame 1 for 2 minutes, nail foot 2 and nail frame 1 are connected, described nail frame 1 and nail foot 2 are square, and described square length and wide ratio scope are 1 to 1.5.The cross section of nail frame and nail foot is for being roughly square structure, there are four limit sharp property cutting edges, four sharp property cutting edges are roughly uniformly distributed, at suturing nail, hammer into after tissue, four limit cutting edges of suturing nail produce stress dissection in all directions of foreskin, because cutting distance is roughly the same, just have mutual superposition, thereby make suturing nail be easy to depart from skin histology, accelerate postoperative de-nail effect.

As a kind of improved specific embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, also include pad 3, described nail foot 2 and the separable setting of pad 3, described pad 3 is arch.This utility model arranges arc-shaped spacer at nail frame and the nail that bends between foot, and pad adopts domes, can produce the stress of distortion in operation process, and the prepuce tissues of having sewed up is produced to a lasting pushing force.As shown in Figure 2, during just stitching, have compressing to flatten and be flat arc-shaped spacer and preputial tissue between nail frame and the nail foot that bends, the stress that the pad of distortion is out of shape by recoverys assists the sharp property of the nail foot edge bending to oppress cutting to organizing; As time goes on postoperative, when the nail foot that bends, embed inner panel tissue until cut while penetrating inner panel skin, tissue thickness's attenuation between the nail foot of following closely frame and bending, arc-shaped spacer makes up tissue thickness by recovery shape and loses, thereby make to follow closely foot the cutting of tissue is reached to a lasting pressure, play good and continue cutting effect, greatly de-nail time after desmopyknosis.Because pad conducts suturing nail effectively to the oppressive force of tissue, increased the compressing region between preputial, can to the little blood vessel of foreskin incisxal edge, carry out hemostasis by compression preferably, increased haemostatic effect, reduce the probability of postoperative hemorrhage and hematoma.Due to the even compressing of pad to foreskin edge, make preputial involutory evenly, smooth, reduce postoperative scar, wound healing is more attractive in appearance.

As a kind of improved specific embodiment, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, the end of described nail foot 2 has sharp property angle.The strength that penetrates of following closely foot is strengthened.In use, suturing nail packs in the nail bin of depositing suturing nail, by ejector pin, mechanism pushes out nail bin, through the nail-plate groove of falling foot that matched after tissue, withstand, 2 press-bending of the falling foot distortion of nail foot, sharp property angle can match with the groove of falling foot on nail-plate, completes the i.e. distortion to the inside in opposite directions of two nail feet 2, sew up wound.

As a kind of improved specific embodiment, described pad 3 is elasticity of plastics material.The pad 3 that elasticity of plastics plastics are made plays good cushioning effect between suturing nail and skin histology, makes patient more comfortable after surgery.

As shown in Figure 7 and Figure 8, as a kind of improved specific embodiment, pad 3 both sides are provided with slotted eye 4, and when pad 3 compressive deformation, the slotted eye 4 relatively position of nail foot 2 can slide, the nail foot of being convenient to both sides thrusts spacing, and when gasket compression is out of shape, relatively follow closely placement of foot and can slide, postoperative pad 3 is spacing firm, is difficult for departing from suturing nail, guarantees that pad normally plays a role.Gasket construction is followed closely frame 1 after making to perform the operation and skin histology is kept apart completely, increases postoperative comfort level.

As a kind of improved concrete enforcement embodiment, as shown in Fig. 5, Fig. 6, Fig. 7 and Fig. 8, after suturing nail stitching tissue, arrangement is organizationally the oblique arrangement mode being staggered front to back.The mode that is staggered front to back that is certain angle of inclination due to arrangement and the notching edge of nail, as figure, with the skew nailing arrangement mode of pad, the Pareto diagram of the weak state skew nailing of penis and pad.During erection, foreskin tractive nail foot forms the torsion of an outside vertical force and rotation, as schemed: the angle that after foreskin erects, skew nailing tilts diminishes, it is large that circle becomes, and draw the schematic diagram of nail rotation, shift map with the relative position of pad, the staggered nail of diagonal not only can provide the revolve cutting force of suturing nail to prepuce tissues, also due to foreskin tractive, the angle of inclination of nail is diminished, convert the angular shift of skew nailing to transverse shift, thereby increased extensibility and the elasticity of foreskin, prevented the generation of postoperative stenosis ring.

Claims

1. the suturing nail of a circumcision apparatus, include nail frame (1), nail foot (2), described nail foot (2) minute is located at the both sides of nail frame (1), nail foot (2) and nail frame (1) are connected, it is characterized in that: described nail frame (1) and nail foot (2) are for square, and described square length and wide ratio scope are 1 to 1.5.

2. the suturing nail of a kind of circumcision apparatus according to claim 1, is characterized in that: also include pad (3), and described nail foot (2) and the separable setting of pad (3), described pad (3) is arch.

3. the suturing nail of a kind of circumcision apparatus according to claim 1 and 2, is characterized in that: the end of described nail foot (2) has sharp property angle.

4. the suturing nail of a kind of circumcision apparatus according to claim 2, is characterized in that: described pad (3) is elasticity of plastics material.

5. the suturing nail of a kind of circumcision apparatus according to claim 3, is characterized in that: described pad (3) is elasticity of plastics material.

6. the suturing nail of a kind of circumcision apparatus according to claim 1 and 2, when suturing nail completes after stitching, the spread pattern on foreskin is oblique being staggered of relative foreskin incisxal edge.

7. the suturing nail of a kind of circumcision apparatus according to claim 3, when suturing nail completes after stitching, the spread pattern on foreskin is oblique being staggered of relative foreskin incisxal edge.

8. the suturing nail of a kind of circumcision apparatus according to claim 4, when suturing nail completes after stitching, the spread pattern on foreskin is oblique being staggered of relative foreskin incisxal edge.

9. the suturing nail of a kind of circumcision apparatus according to claim 5, when suturing nail completes after stitching, the spread pattern on foreskin is oblique being staggered of relative foreskin incisxal edge.