CN210582587U - Synchronous cutting stitching instrument for prepuce operation - Google Patents

Abstract

The utility model discloses a synchronous cutting stitching instrument for prepuce surgery, which comprises a shell, a top body, a concave seat, a girdling knife, a nail carrying bin, a handle component and a tail calibrator, wherein an annular abutting seat is arranged inside the shell, the front end of the annular abutting seat is used for assembling the top body, and the rear end of the annular abutting seat is used for assembling the tail calibrator; the top body is inserted into the shell, the circular cutting knife, the nail carrying bin and the concave seat are all assembled in the top body, the handle assembly is arranged on the outer side face of the shell and is used for driving the top body to move back and forth in the shell, and the tail calibrator is arranged at the tail end of the shell and is in contact with the tail of the concave seat to calibrate the assembly of all parts in the stitching instrument; the top body comprises a connecting column, a nail pushing disc and nail pushing feet which are coaxially arranged, the nail pushing feet are arranged at the top end of the nail pushing disc, a circular cutting knife is arranged in the nail pushing disc, and a nail carrying bin is arranged on the nail pushing feet; the utility model has the advantages of high concentricity stability of the concave seat, rapid and accurate assembly, rapid reset, crisp and safe cutting, small pain of patients, high stability of the operation, rapid recovery after the operation, etc.

Description

Synchronous cutting stitching instrument for prepuce operation

Technical Field

The invention relates to the technical field of medical surgical instruments, in particular to a synchronous cutting and suturing device for foreskin surgery.

Background

Circumcision is a small operation for treating phimosis, and is a most common method for performing one-time circumcision on an inner plate and an outer plate of a foreskin and then performing respective circumcision on the inner plate and the outer plate. Is an open operation, and the purpose of the operation is to expose the glans penis completely through the operation, so that the infection caused by the dead angle is avoided. At present, a cutting stitching instrument is usually adopted to carry out circumcision, but the surgical instruments in the prior art have various problems, which affect the smooth operation of the operation or have defects in the quality of the operation, so that the effect of the operation is not ideal; if the existing instrument is lack of the spring between the handle and the inner shell, the doctor can feel jerked when using the instrument in the operation process, and the use effect is not good; if the existing nail-removing ring arranged by the instrument has structural defects, the nail-removing ring is difficult to break after the operation, so that the patient feels strong pain and the recovery of the patient is influenced; if the nail removing ring and the nail bin are not completely assembled in a matched manner in the existing instrument, the nail is easy to fall off, so that the postoperative suturing nail cannot fall off; for example, the existing instruments are rough in manufacture and low in precision, so that the operation effect is difficult to achieve the expectation and the like.

Disclosure of Invention

The present invention aims to solve at least one of the above technical problems to a certain extent. Therefore, the invention provides the synchronous cutting stitching instrument for the foreskin operation, the matching precision of the nail removing ring and the stitching nail reaches 100 percent, the prestress of the nail removing ring is increased after stitching, the nail removing time is effectively shortened, and the effect of short-term recovery is achieved; after suturing, the precision and the uniqueness of suturing nail guiding are ensured, and the suturing is more perfect.

The technical scheme of the invention provides a synchronous cutting stitching instrument for a foreskin operation, which comprises a shell, a top body, a concave seat, a girdling knife, a nail carrying bin, a nail removing ring, a handle assembly and a tail calibrator, and is characterized in that: an annular abutting seat is arranged in the shell, the front end of the annular abutting seat is used for assembling the top body, and the rear end of the annular abutting seat is used for assembling the tail calibrator; the top body is inserted into the shell, the circular cutting knife, the nail carrying bin and the concave seat are all assembled in the top body, the handle assembly is arranged on the outer side face of the shell and used for driving the top body to move back and forth in the shell, and the tail calibrator is arranged at the tail end of the shell and contacted with the tail of the concave seat and used for calibrating the assembly of all parts in the stitching instrument; the ejection body comprises a connecting column, a nail pushing disc and nail pushing feet which are coaxially arranged, the nail pushing feet are arranged at the top end of the nail pushing disc, a girdling knife is arranged in the nail pushing disc, and a nail loading bin is arranged on the nail pushing feet; the inner part of the connecting column is a hollow inner tube, a flat cutting groove is axially formed in the side surface of the inner tube, the bottom surface of the flat cutting groove is a plane, and a plurality of grooves are formed in the opposite side surfaces of the flat cutting groove; the concave seat comprises a balanus cap and a connecting shaft arranged at the lower end of the balanus cap, a convex strip is axially arranged on the side surface of the connecting shaft, the convex strip and the flat cutting groove are correspondingly arranged, a plurality of connecting strips are arranged on the opposite side surfaces of the convex strip, and the connecting strips and the grooves are correspondingly arranged.

Furthermore, the shell comprises a shell body and a shell head, the shell body and the shell head are connected through a conical connecting cylinder, and the annular abutting seat is arranged in the shell body; a plurality of bulges are axially arranged on the outer side surface of the nail pushing disc at intervals, and a plurality of strip-shaped grooves are formed on the inner side surface of the shell head corresponding to the bulges; the top of shell head is provided with the safety cover, the inner wall bottom interval of safety cover is provided with a plurality of supports.

Furthermore, a connecting rod is coaxially arranged at the bottom of the connecting column, the diameter of the section of the connecting rod is smaller than that of the section of the connecting column, a plurality of connecting blocks are circumferentially arranged at intervals at the bottom of the side surface of the connecting rod, and the bottom surfaces of the connecting blocks are aligned to the bottom surface of the connecting rod; the casing is inside to be provided with a solid fixed ring, gu fixed ring set up in the annular is to one side of seat, gu fixed ring is including the first ring and the second ring that laminate the setting each other, the internal diameter of first ring is greater than the endocyclic internal diameter of second, the endocyclic inside wall of second corresponds a plurality of spread grooves have been seted up to the connecting block and have been used for the passing of connecting block.

Furthermore, the annular abutting seat is provided with an abutting ring at intervals in the shell body, a spring part is arranged between the abutting ring and the annular abutting seat, and the range of the wire diameter of the spring part is 0.8-2.5 mm.

Further, the cutting ring is ring-shaped, the blade body of the cutting ring is corrugated, a plurality of waveform cutting edges are arranged at the front end of the outer side face of the cutting ring in a circumferential equidistance mode, a reinforcing rib is vertically and downwards arranged at the bottom end of each waveform cutting edge, and each reinforcing rib penetrates through the whole cutting ring.

Furthermore, the nail carrying bin comprises an inner supporting ring, a circle of outer supporting ring is arranged on the outer side surface of the inner supporting ring, the outer supporting ring is flush with one end of the inner supporting ring, a plurality of supporting blocks are arranged on the outer side surface of the inner supporting ring at intervals, and the supporting blocks, the outer supporting ring and the inner supporting ring are integrally formed; a plurality of accommodating bins are arranged on the inner side wall of the inner support ring at equal intervals on the circumference, and the accommodating bins are arranged in a vertically through manner; triangular grooves are respectively formed in the left side and the right side of the containing bin outwards, and suturing nails are assembled in the containing bin through the triangular grooves; the inner supporting ring of the nail carrying bin is provided with a nail releasing ring which is arranged elastically, the upper surface of the nail releasing ring is provided with a plurality of slots in a circumferential shape, the inner side part of the slot is arranged in a way of going through and breaking up from top to bottom, salient points are arranged on the lower surface of the nail removing ring between every two grooves and are vertical to the plane of the nail removing ring, one side of the top end of the inner support ring and the salient points are correspondingly provided with concave points, the lower edge of the outer ring of the nail-removing ring is downwards provided with a circle of connecting ring, the lower surface of the nail-removing ring is provided with lugs which are arranged in a circumferential and equidistant way and are matched with the containing cavities, each lug corresponds to each containing cavity, and the convex blocks are correspondingly embedded in the containing cavities, and the nail-removing rings are connected with the nail-carrying bins in a matched manner through the connection of the convex points and the concave points and the connection of the convex blocks and the containing cavities, and the connecting rings wrap the outer side surfaces of the nail-carrying bins.

Furthermore, the suturing nail is U-shaped and comprises a left stitch and a right stitch which are matched left and right, the left stitch and the right stitch are arranged obliquely, a supporting plane is cut on the outer side face of the end part of the left stitch and the outer side face of the end part of the right stitch, and the suturing nail is arranged in the accommodating bin through the supporting planes on the two sides; the distance between every two suturing nails is 1-4 mm.

Further, the back of glans penis cap is that the circumference is provided with a plurality of fixed points, the glans penis cap passes through fixed point connection has curved nail seat, curved nail seat's one side is provided with the fixed slot of a plurality of matching fixed points, another personally submits the circumference equidistance and is provided with a plurality of curved nail grooves, curved nail groove match in the holding storehouse, curved nail groove is three-dimensional trapezoidal form setting.

Furthermore, the handle assembly comprises two fixing frames, two firing handles and safety bolts, the two fixing frames are correspondingly arranged at intervals, the two firing handles are arranged between the two fixing frames, and pin shafts are arranged on the fixing frames in a penetrating manner and connected with the firing handles; a clamping groove is formed in the connecting column, a through groove is formed downwards between the two fixing frames, the lower end part of the firing handle extends into the shell body through the through groove and is clamped in the clamping groove, and the firing handle drives the top body to move forwards in the shell body and reset through the spring part; the rear end of the fixing frame is correspondingly provided with a pin shaft hole, the pin shaft hole is internally connected with the safety catch, and the safety catch can rotate along with the pin shaft hole.

Furthermore, the tail calibrator comprises a rotator and a calibration shaft, the rotator comprises a handle part and a connecting part, the connecting part comprises a calibration column, a plurality of calibration plates are axially arranged on the outer side surface of the calibration column at intervals along the circumferential direction, the calibration plates are attached to the inner wall of the shell, and the calibration shaft is inserted into the calibration column and extends into the shell for assembling calibration components; the hand (hold) portion is including a toper handle, the handle outside is personally submitted the circumference equidistance interval and is provided with many baffles, the lateral surface of handle in it has an anti-skidding plane all to cut between the baffle.

The invention has the beneficial effects that: the synchronous cutting and suturing device for the foreskin operation has the following beneficial effects:

1. the assembly of the top body and the concave seat is characterized in that the convex strips and the connecting strips arranged on the connecting shaft on the concave seat are matched and connected with the flat cutting grooves and the grooves arranged on the inner pipe of the connecting column, so that the concave seat is inserted into the top body more stably, and the concentricity stability of the concave seat is higher;

2. according to the invention, the bottom of the connecting column of the top body is arranged through the connecting rod and the connecting block, so that the top body is more convenient and faster to assemble into the shell body through the fixing ring, and the top body can stably move forwards under the driving of the handle assembly through the arrangement of the spring part and reset under the action of the force of the spring part;

3. the wire diameter range of the spring part is 0.8-2.5 mm, so that the pressure of the trigger handle driving the jacking body is right, and the spring part can reset more quickly;

4. the arrangement of the waveform cutting edge of the ring cutter enables the edge of the ring cutter to be thinner and more transparent, the pressure intensity of the ring cutter is increased, and the ring cutter can cut and separate foreskin tissues more easily, quickly, crisply and safely when cutting foreskin, so that the adhesion of the foreskin is prevented, the pain of a patient is reduced, and the trouble that the foreskin needs to be cut again by medical scissors is avoided; the arrangement of the plurality of reinforcing ribs prevents the ring cutting knife from being broken, and the overall firmness of the ring cutting knife is enhanced;

5. the surface of the firing handle of the handle assembly is arranged to conform to human engineering, so that the firing handle is easier to grasp and the stability during operation is improved;

6. the plurality of accommodating bins which are circumferentially arranged at equal intervals in the nail carrying bin are used for placing the suturing nails, the distance between every two accommodating bins is 1-4 m, so that the suturing distance of the suturing nails is 1-4 m, the suturing effect in the range is good, and the postoperative recovery is fast;

7. the lower surface of the nail-removing ring is provided with the lugs which are arranged in a circumferential and equidistant manner and are matched with the containing cavities, each lug corresponds to each containing cavity, the lugs are correspondingly embedded in the containing cavities, and the arrangement of the lugs increases the assembly stability of the nail-removing ring and enables the nail-removing ring to be placed and fall off; meanwhile, when the wound of the patient is sutured, the two stitches of the suturing nail are sutured well through the left end and the right end of the convex block, the compression ratio is increased, the postoperative needle release time can be effectively shortened, and the recovery period is shortened.

8. The left stitch and the right stitch of the suturing nail are arranged in an outward inclined mode, so that the suturing nail is arranged in a trapezoidal mode in the accommodating bin, the suturing nail is sutured on a wound of a patient after an operation is finished, local hematoma caused by protrusion of two sides of the suturing nail is avoided, the suturing nail is more convenient to naturally fall off, and the postoperative recovery time of the patient is greatly prolonged;

9. the tail aligner of the present invention includes a tapered handle that fits more accurately and quickly into the housing body by the provision of the stop and the non-slip surface.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic side sectional view of a synchronous cutting and suturing device for prepuce surgery according to the present invention;

FIG. 2 is a schematic side view of the synchronous cutting stapler for foreskin surgery according to the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the surface of a synchronous cutting stapler for foreskin surgery according to the present invention;

FIG. 4 is a schematic perspective view of the tip body of the present invention;

FIG. 5 is a schematic cross-sectional view of the tip body of the present invention;

FIG. 6 is a schematic perspective view of the female housing of the present invention;

FIG. 7 is a side view of the ring cutter of the present invention;

FIG. 8 is a schematic perspective view of a staple cartridge of the present invention;

FIG. 9 is a schematic view of the construction of the spinner of the present invention;

FIG. 10 is a front perspective view of the curved nail seat of the present invention;

FIG. 11 is a schematic view of the reverse side of the curved nail seat of the present invention;

FIG. 12 is a schematic plan view of the nail bending groove of the present invention;

FIG. 13 is a schematic cross-sectional view of a retaining ring of the present invention;

FIG. 14 is a schematic cross-sectional view of a retaining ring of the present invention;

FIG. 15 is a schematic top view of the depilling ring of the present invention;

FIG. 16 is a schematic cross-sectional view of the depilling ring of the present invention;

fig. 17 is a schematic view of the structure of the protective cover of the present invention.

Reference numerals: the nail-removing device comprises a shell 1, a shell body 11, a fixing ring 12, a first ring 121, a second ring 122, a connecting groove 123, a shell head 13, a strip-shaped groove 131, a connecting cylinder 14, a protective cover 15, a support 151, an annular abutting seat 16, an abutting ring 17, a spring element 18, a top body 2, a connecting column 21, a clamping groove 211, an inner tube 212, a flat cutting groove 213, a groove 214, a connecting rod 215, a connecting block 216, a nail pushing disc 22, a bulge 221, a nail pushing foot 23, a concave seat 3, a glans cap 31, a fixing point 311, a curved nail seat 32, a fixing groove 321, a curved nail groove 322, a connecting shaft 33, a convex strip 331, a connecting strip 332, a circular cutting knife 4, a wavy cutting edge 41, a reinforcing rib 42, a nail carrying box 5, an inner supporting ring 51, an outer supporting ring 52, a supporting block 53, a containing cabin 54, a triangular groove 55, a nail-removing ring 56, a slotted groove 57, a convex point 58, a connecting ring 59, the device comprises a fixed frame 61, a pin shaft 62, a through groove 63, a firing handle 64, a safety bolt 65, a pin shaft hole 66, a rotator 7, a handle part 71, a tapered handle 711, a baffle 712, an anti-skid plane 713, a connecting part 72, a calibration column 721, a calibration plate 722 and a calibration shaft 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "central", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, if any, are used in the orientations and positional relationships indicated in the drawings, which are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

First, a synchronous cutting stapler for foreskin surgery according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 17, the synchronous cutting and suturing device for prepuce surgery of the present invention comprises a housing 1, a top body 2, a concave base 3, a ring cutter 4, a nail loading bin 5, a handle assembly 6 and a tail calibrator, wherein an annular abutting base 16 is arranged inside the housing 1, the front end of the annular abutting base 16 is used for assembling the top body 2, and the rear end of the annular abutting base is used for assembling the tail calibrator; the top body 2 is inserted into the shell 1, the circular cutting knife 4, the nail carrying bin 5 and the concave seat 3 are all assembled in the top body 2, the handle assembly 6 is arranged on the outer side surface of the shell 1 and used for driving the top body 2 to move back and forth in the shell 1, and the tail calibrator is arranged at the tail end of the shell 1 and is in contact with the tail of the concave seat 3 and used for calibrating the assembly of all parts in the stitching instrument.

In a preferred embodiment of the present invention, the housing 1 includes a housing body 11 and a housing head 13, the housing body 11 and the housing head 13 are connected by a connecting cylinder 14 in a conical cylinder shape, and the annular abutting seat 16 is disposed in the housing body 11; a plurality of protrusions 221 are axially arranged on the outer side surface of the nail pushing disc 22 at intervals, four protrusions 221 are arranged on the outer side surface of the shell head 13 at intervals, four strip-shaped grooves 131 are formed in the inner side surface of the shell head 13 corresponding to the protrusions 221, and during assembly, the four protrusions 221 are respectively inserted into the four strip-shaped grooves 131 to complete installation of the nail pushing disc 22, so that the nail pushing disc 22 is assembled more stably; the top of shell head 13 is provided with safety cover 15, the inner wall bottom interval of safety cover 15 is provided with a plurality of supports 151, and after the assembly was accomplished, safety cover 15 lid was on carrying the nail storehouse and taking off nail circle 56, will take off nail circle 56 easily and lift from carrying the nail storehouse when opening, and the support 151 that sets up makes the safety cover with take off a distance of interval before nail circle 56 for the condition that takes off the nail circle and is lifted has been reduced greatly when opening safety cover 15.

The top body 2 comprises a connecting column 21, a nail pushing disc 22 and a nail pushing foot 23 which are coaxially arranged, wherein the nail pushing foot 23 is arranged at the top end of the nail pushing disc 22, a girdling knife 4 is arranged in the nail pushing disc 22, and a nail loading bin 5 is arranged on the nail pushing foot 23; the connecting column 21 is internally provided with a hollow inner tube 212, a flat cutting groove 213 is axially formed in the side surface of the inner tube 212, the bottom surface of the flat cutting groove 213 is a plane, and a plurality of grooves 214 are formed in the opposite side surfaces of the flat cutting groove 213; the concave seat 3 comprises a glans penis cap 31 and a connecting shaft 33 arranged at the lower end of the glans penis cap 31, a convex strip 331 is axially arranged on the side surface of the connecting shaft 33, the convex strip 331 and the flat cutting groove 213 are correspondingly arranged, a plurality of connecting strips 332 are arranged on the opposite side surfaces of the convex strip 331, and the connecting strips 332 and the grooves 214 are correspondingly arranged; the convex strip 331 and the connecting strip 332 arranged on the connecting shaft 33 on the concave seat 3 are matched and connected with the flat cutting groove 213 and the groove 214 arranged on the inner pipe 212 of the connecting column 21 through the assembly of the top body 2 and the concave seat 3, so that the concave seat 3 is more stably inserted into the top body 2, and the concentricity stability of the concave seat 3 is higher.

The balanus cap 31 of the embodiment of the invention comprises two sets of specifications, wherein the diameter range of the balanus cap 31 for children is 10-14mm, and the diameter range of the balanus cap 31 for adults is 17-24 mm.

In a preferred embodiment of the present invention, a connecting rod 215 is coaxially disposed at the bottom of the connecting column 21, the diameter of the cross section of the connecting rod 215 is smaller than that of the connecting column 21, a plurality of connecting blocks 216 are circumferentially disposed at intervals at the bottom of the side surface of the connecting rod 215, in this embodiment, four connecting blocks 216 are disposed at intervals, and the bottom surfaces of the connecting blocks 216 are aligned with the bottom surface of the connecting rod 215; a fixing ring 12 is arranged inside the casing body 11, the fixing ring 12 is arranged on one side of the annular abutting seat 16, the fixing ring 12 comprises a first ring 121 and a second ring 122 which are attached to each other, the first ring 121 and the second ring 122 are integrally formed and are more durable, the inner diameter of the first ring 121 is larger than that of the second ring 122, and a plurality of connecting grooves 123 are formed in the inner side wall of the second ring 122 corresponding to the connecting block 216 for the connecting block 216 to pass through; at the time of assembly, the connecting rods 215 are inserted against the fixing ring 12 so that the four connecting blocks 216 pass against the four connecting grooves 123, and the rear connecting block 216 is moved into the first ring 121, and then the connecting column 21 is rotated so that the connecting column 21 and the fixing ring 12 are assembled together; the bottom of the connecting column 21 of the top body 2 is provided with a connecting rod 215 and a connecting block 216, so that the top body 2 is more convenient and faster to assemble with the fixing ring 12 into the shell body 11.

In a preferred embodiment of the present invention, a retaining ring 17 is further disposed in the housing 11 at an interval from the annular retaining seat 16, a spring member 18 is disposed between the retaining ring 17 and the annular retaining seat 16, and a wire diameter range of the spring member 18 is 0.8-2.5 mm. Through the arrangement of the spring part 18, the top body 2 can move forwards stably under the driving of the handle assembly 6 and reset under the force action of the spring part 18; the range of the wire diameter of the spring part 18 is 0.8-2.5 mm, and the pressure of the firing handle 64 driving the ejecting body 2 is just right in the range, so that the spring part 18 can reset more quickly.

In a preferred embodiment of the present invention, the ring-cutting knife 4 is circular, the body of the ring-cutting knife 4 is corrugated, the front end of the outer side surface of the ring-cutting knife 4 is circumferentially provided with a plurality of wave-shaped cutting edges 41 at equal intervals, the bottom end of each wave-shaped cutting edge 41 is vertically and downwardly provided with a reinforcing rib 42, and each reinforcing rib 42 penetrates through the whole ring-cutting knife 4. The arrangement of the wave-shaped cutting edge 41 of the ring-cutting knife 4 enables the edge of the ring-cutting knife 4 to be thinner and more transparent, the pressure intensity of the ring-cutting knife 4 is increased, and when the ring-cutting knife 4 cuts the foreskin, the foreskin tissue can be cut and separated more easily, quickly, crisply and safely, the adhesion of the foreskin is prevented, the pain of a patient is reduced, and the trouble that the patient needs to be cut again by using medical scissors is avoided; the arrangement of the plurality of reinforcing ribs 42 prevents the ring-cutting knife 4 from being broken, and enhances the overall firmness of the ring-cutting knife 4.

In a preferred embodiment of the present invention, the staple loading chamber 5 comprises an inner supporting ring 51, a circle of outer supporting ring 52 is arranged on the outer side surface of the inner supporting ring 51, the outer supporting ring 52 is flush with one end of the inner supporting ring 51, a plurality of supporting blocks 53 are arranged on the outer side surface of the inner supporting ring 51 at intervals on the circumference, and the supporting blocks 53, the outer supporting ring 52 and the inner supporting ring 51 are integrally formed; a plurality of accommodating bins 54 are circumferentially arranged on the inner side wall of the inner support ring 51 at equal intervals, and the accommodating bins 54 are vertically arranged in a through manner; triangular grooves 55 are respectively formed outwards on the left side and the right side of the accommodating bin 54; a staple 9 is assembled in the accommodating bin 54 through the triangular groove 55, the staple 9 is in a U shape and comprises a left stitch 91 and a right stitch 92 which are matched left and right, the left stitch 91 and the right stitch 92 are arranged in an inclined manner, the outer side surfaces of the end parts of the left stitch 91 and the right stitch 92 are respectively cut with a supporting plane 93, and the staple 9 is arranged in the accommodating bin 54 through the supporting planes 93 at the two sides; the interval between every two suturing nails 9 is 1-4 mm. The plurality of accommodating bins 54 which are circumferentially arranged at equal intervals in the nail carrying bin 5 are used for placing the suturing nails 9, the distance between every two accommodating bins 54 is 1-4 m, so that the suturing distance of the suturing nails 9 is 1-4 m, the suturing effect in the range is good, and the postoperative recovery is fast; the left stitch 91 and the right stitch 92 of suturing nail 9 all incline the setting outwards for suturing nail 9 sets up to trapezoidal setting in holding storehouse 54, and suturing nail 9 has avoided suturing the local hematoma that nail 9 both sides arch 221 arouses easily on patient's wound after the operation is accomplished like this, has made things convenient for the nature of suturing nail 9 to drop, greatly increased patient's postoperative recovery time.

In a preferred embodiment of the invention, the inner support ring of the nail carrying chamber is provided with a nail removing ring 56, the nail removing ring 56 is an elastic body, the nail removing ring is made of a material which is compatible with organisms, the upper surface of the nail removing ring 56 is circumferentially provided with a plurality of slots 57 (in the embodiment, 2 slots 57 are provided, and most of the slots 57 are arranged within the protection range of the invention), the inner side end part of each slot 57 is arranged in a manner of being penetrated and broken up from top to bottom, so that the nail removing ring 56 can be easily broken and broken through the slots 57, the lower surface of the nail removing ring 56 is provided with convex points 58 which are perpendicular to the plane of the nail removing ring 56 between every two grooves, one surface of the top end of the inner support ring and the convex points 58 are correspondingly provided with concave points (not shown), the convex points 58 are matched with the concave points to ensure that the nail removing ring 56 is assembled uniquely and prevent a sewing nail from being sewn in the grooves, causing a failure in the stitching; a circle of connecting ring 59 is arranged downwards at the lower edge of the outer ring of the nail removing ring 56, lugs 561 which are arranged in a circumferential shape at equal intervals are arranged on the lower surface of the nail removing ring 56 and matched with the containing cavities, each lug 561 corresponds to each containing cavity, the lugs 561 are correspondingly embedded in the containing cavities, the nail removing ring 56 is connected to the nail carrying bin in a matching mode through connection of a convex point 58 and a concave point and connection of the lug 561 and the containing cavities, the connecting ring 59 wraps the outer side face of the nail carrying bin, and the arrangement of the lugs 561 increases the assembling stability of the nail removing ring 56 and enables the nail removing ring to be placed off; simultaneously, when sewing up for patient's wound, two stitches of sewing up the nail all sew up through both ends about lug 561, can prevent that the postoperative sewing nail from being implanted in the skin, cause the injury that needs the secondary operation to bring for the patient, have increased the compression ratio of taking off the nail circle, effectively shorten the postoperative time of taking off the needle, reduce recovered cycle.

In a preferred embodiment of the present invention, the surface of the nail removing ring 56 has regular or irregular surface grains, specifically, the surface grains may include raised cloth grains, grid, parallel protrusions, wavy protrusions, etc., and it is within the protection scope of the present invention that the surface of the nail removing ring 56 has regular or irregular surface grains. After the prepuce operation is finished, the nail-removing ring 56 is still left on the penis of the patient, and the penis of the patient is bound to the nail-removing ring 56 difficultly because the nail-removing ring 56 is subjected to inflation change when meeting iodophors; meanwhile, due to the existence of the groove on the nail-removing ring 56, the patient can easily stretch the nail-removing ring 56 for fixing due to normal physiological reaction after operation, thereby avoiding the pain of the stretching of the nail-removing ring 56 and reducing the pain of the patient.

In a preferred embodiment of the invention, a plurality of fixing points 311 are circumferentially arranged on the back surface of the balanus cap 31, the balanus cap 31 is connected with a curved nail seat 32 through the fixing points 311, one surface of the curved nail seat 32 is provided with a plurality of fixing grooves 321 matched with the fixing points 311, the other surface of the curved nail seat 32 is provided with a plurality of curved nail grooves 322 at equal intervals, the curved nail grooves 322 are matched with the accommodating bin 54, the fixing grooves 321 arranged on the curved nail seat 32 facilitate the assembly of the curved nail seat 32, the arranged curved nail grooves 322 are used for suturing nails 9 more conveniently and effectively in an operation, the curved nail grooves are in a three-dimensional trapezoidal shape and are used for matching the arrangement of the suturing nails in the accommodating bin, the length of the bottom surfaces of the curved nail grooves is b, the length of the top surfaces is a, the length of the b is less than the length of a, the length of a is greater than the range of 0.2-0.4 mm when the suturing nails are assembled in the accommodating bin, the width of the bottom surfaces of the curved nail grooves is c, the c is greater than the range of 0.1-0.2 mm of the diameter of the short side surfaces of the curved nail grooves, the oblique sides of the curved nail grooves and the grooves are greater than the range of the linear radius of the linear suture needles, the oblique sides of the linear grooves, the linear suture needles are more perfect angle of the linear angle of 83-0.84, the linear angle of the.

In a preferred embodiment of the present invention, the handle assembly 6 includes two fixing frames 61, two firing handles 64 and safety bolts 65, the two fixing frames 61 are correspondingly arranged at intervals, the firing handles 64 are arranged between the two fixing frames 61, a pin 62 is arranged on the fixing frames 61 in a penetrating manner, and the pin 62 is connected with the firing handles 64; a clamping groove 211 is formed in the connecting column 21, a through groove 63 is formed downwards between the two fixing frames 61, the lower end portion of the trigger handle 64 extends into the shell body 11 through the through groove 63 and is clamped in the clamping groove 211, and the trigger handle 64 drives the top body 2 to move forwards in the shell body 1 and reset through the spring part 18; the rear end of the fixing frame 61 is correspondingly provided with a pin shaft hole 66, the safety catch 65 is connected in the pin shaft hole 66, and the safety catch 65 can rotate along with the pin shaft hole 66. The surface of the firing handle 64 included in the handle assembly 6 is ergonomically friendly, easier to grasp, and provides improved stability during surgery.

In a preferred embodiment of the present invention, the tail calibration device includes a rotator 7 and a calibration shaft 8, the rotator 7 includes a handle portion 71 and a connecting portion 72, the connecting portion 72 includes a calibration column 721, a plurality of calibration plates 722 are axially arranged on an outer side surface of the calibration column 721 at intervals along a circumferential direction, the calibration plates 722 are attached to an inner wall of the housing 11, and the calibration shaft 8 is inserted into the calibration column 721 and extends into the housing 11 for assembling various components; the handle part 71 comprises a conical handle 711, a plurality of baffles 712 are arranged on the outer side surface of the handle at equal intervals along the circumference, and anti-skid planes 713 are cut on the outer side surface of the handle between the baffles 712. The tail aligner includes a tapered handle 711 that fits more accurately and quickly into the housing 11 by the provision of the stop 712 and the anti-slip surface 713.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (10)

1. The utility model provides a foreskin operation is with synchronous cutting stitching instrument, its includes casing, acrosome, spill seat, girdling sword, carries nail storehouse, takes off nail circle, handle components and afterbody calibrator, its characterized in that: an annular abutting seat is arranged in the shell, the front end of the annular abutting seat is used for assembling the top body, and the rear end of the annular abutting seat is used for assembling the tail calibrator; the top body is inserted into the shell, the circular cutting knife, the nail carrying bin and the concave seat are all assembled in the top body, the handle assembly is arranged on the outer side face of the shell and used for driving the top body to move back and forth in the shell, and the tail calibrator is arranged at the tail end of the shell and contacted with the tail of the concave seat and used for calibrating the assembly of all parts in the stitching instrument; the ejection body comprises a connecting column, a nail pushing disc and nail pushing feet which are coaxially arranged, the nail pushing feet are arranged at the top end of the nail pushing disc, a girdling knife is arranged in the nail pushing disc, and a nail loading bin is arranged on the nail pushing feet; the inner part of the connecting column is a hollow inner tube, a flat cutting groove is axially formed in the side surface of the inner tube, the bottom surface of the flat cutting groove is a plane, and a plurality of grooves are formed in the opposite side surfaces of the flat cutting groove; the concave seat comprises a balanus cap and a connecting shaft arranged at the lower end of the balanus cap, a convex strip is axially arranged on the side surface of the connecting shaft, the convex strip and the flat cutting groove are correspondingly arranged, a plurality of connecting strips are arranged on the opposite side surfaces of the convex strip, and the connecting strips and the grooves are correspondingly arranged.

2. The foreskin surgery synchronous cutting stapler according to claim 1, wherein: the shell comprises a shell body and a shell head, the shell body and the shell head are connected through a conical connecting cylinder, and the annular abutting seat is arranged in the shell body; a plurality of bulges are axially arranged on the outer side surface of the nail pushing disc at intervals, and a plurality of strip-shaped grooves are formed on the inner side surface of the shell head corresponding to the bulges; the top of shell head is provided with the safety cover, the inner wall bottom interval of safety cover is provided with a plurality of supports.

3. The foreskin surgery synchronous cutting stapler according to claim 2, wherein: the bottom of the connecting column is coaxially provided with a connecting rod, the diameter of the section of the connecting rod is smaller than that of the section of the connecting column, a plurality of connecting blocks are circumferentially arranged at intervals at the bottom of the side surface of the connecting rod, and the bottom surfaces of the connecting blocks are aligned to the bottom surface of the connecting rod; the casing is inside to be provided with a solid fixed ring, gu fixed ring set up in the annular is to one side of seat, gu fixed ring is including the first ring and the second ring that laminate the setting each other, the internal diameter of first ring is greater than the endocyclic internal diameter of second, the endocyclic inside wall of second corresponds a plurality of spread grooves have been seted up to the connecting block and have been used for the passing of connecting block.

4. The synchronous cutting stapler for foreskin surgery according to claim 3, wherein: the annular abutting seat is arranged in the shell body at intervals and is further provided with an abutting ring, a spring piece is arranged between the abutting ring and the annular abutting seat, and the range of the wire diameter of the spring piece is 0.8-2.5 mm.

5. The foreskin surgery synchronous cutting stapler according to claim 1, wherein: the cutting device is characterized in that the ring-cutting knife is in a ring shape, the knife body of the ring-cutting knife is corrugated, a plurality of waveform cutting edges are arranged at the front end of the outer side face of the ring-cutting knife in a circumferential equidistant mode, a reinforcing rib is vertically and downwards arranged at the bottom end of each waveform cutting edge, and each reinforcing rib penetrates through the whole ring-cutting knife.

6. The foreskin surgery synchronous cutting stapler according to claim 1, wherein: the nail carrying bin comprises an inner supporting ring, a circle of outer supporting ring is arranged on the outer side surface of the inner supporting ring, the outer supporting ring is flush with one end of the inner supporting ring, a plurality of supporting blocks are arranged on the outer side surface of the inner supporting ring at intervals, and the supporting blocks, the outer supporting ring and the inner supporting ring are integrally formed; a plurality of accommodating bins are arranged on the inner side wall of the inner support ring at equal intervals on the circumference, and the accommodating bins are arranged in a vertically through manner; triangular grooves are respectively formed in the left side and the right side of the containing bin outwards, and suturing nails are assembled in the containing bin through the triangular grooves; the inner supporting ring of the nail carrying bin is provided with a nail releasing ring which is arranged elastically, the upper surface of the nail releasing ring is provided with a plurality of slots in a circumferential shape, the inner side part of the slot is arranged in a way of going through and breaking up from top to bottom, salient points are arranged on the lower surface of the nail removing ring between every two grooves and are vertical to the plane of the nail removing ring, one side of the top end of the inner support ring and the salient points are correspondingly provided with concave points, the lower edge of the outer ring of the nail-removing ring is downwards provided with a circle of connecting ring, the lower surface of the nail-removing ring is provided with lugs which are arranged in a circumferential and equidistant way and are matched with the containing cavities, each lug corresponds to each containing cavity, and the convex blocks are correspondingly embedded in the containing cavities, and the nail-removing rings are connected with the nail-carrying bins in a matched manner through the connection of the convex points and the concave points and the connection of the convex blocks and the containing cavities, and the connecting rings wrap the outer side surfaces of the nail-carrying bins.

7. The synchronous cutting stapler for foreskin surgery according to claim 6, wherein: the suturing nail is U-shaped and comprises a left stitch and a right stitch which are matched left and right, the left stitch and the right stitch are arranged obliquely, a supporting plane is cut on the outer side face of the end part of the left stitch and the outer side face of the end part of the right stitch, and the suturing nail is arranged in the accommodating bin through the supporting planes on the two sides; the distance between every two suturing nails is 1-4 mm.

8. The synchronous cutting stapler for foreskin surgery according to claim 6, wherein: the back of glans penis cap is that the circumference is provided with a plurality of fixed points, the glans penis cap passes through fixed point connection has curved nail seat, the one side of curved nail seat is provided with the fixed slot of a plurality of matching fixed points, another personally submits the circumference equidistance and is provided with a plurality of curved nail grooves, curved nail groove match in the holding storehouse, curved nail groove is three-dimensional trapezoidal form setting.

9. The foreskin surgery synchronous cutting stapler according to claim 4, wherein: the handle assembly comprises two fixing frames, two firing handles and safety bolts, the two fixing frames are correspondingly arranged at intervals, the firing handles are arranged between the two fixing frames, pin shafts are arranged on the fixing frames in a penetrating mode, and the pin shafts are connected with the firing handles; a clamping groove is formed in the connecting column, a through groove is formed downwards between the two fixing frames, the lower end part of the firing handle extends into the shell body through the through groove and is clamped in the clamping groove, and the firing handle drives the top body to move forwards in the shell body and reset through the spring part; the rear end of the fixing frame is correspondingly provided with a pin shaft hole, the pin shaft hole is internally connected with the safety catch, and the safety catch can rotate along with the pin shaft hole.

10. The foreskin surgery synchronous cutting stapler according to claim 2, wherein: the tail calibrator comprises a rotator and a calibration shaft, the rotator comprises a handle part and a connecting part, the connecting part comprises a calibration column, the outer side surface of the calibration column is circumferentially and axially provided with a plurality of calibration plates at intervals, the calibration plates are attached to the inner wall of the shell body, and the calibration shaft is inserted into the calibration column and extends into the shell body for assembling calibration components; the hand (hold) portion is including a toper handle, the handle outside is personally submitted the circumference equidistance interval and is provided with many baffles, the lateral surface of handle in it has an anti-skidding plane all to cut between the baffle.

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