Prepuce ring-cutter and using method thereofTechnical field
The present invention relates to technical field of medical instruments, one can clamp the long foreskin of penis specifically, for prepuce ring-cutter and the using method thereof of painless Minimally Invasive Surgery.
Background technology
Redundant prepuce and phimosis are one of roots of male urinary system infection and sexually transmitted disease (STD), it is the commonly encountered diseases of male urinary surgery, redundant prepuce or phimosis can cause urinary tract infection thus cause chronic prostatitis, there will be sore waist and aching in the waist and the back, the series of symptoms such as impotence and premature ejaculation.
Lot of research nearly ten years shows, male peritomizes not only very effective in preventing AIDS, and at the infertility preventing other sexually transmitted disease (STD) and cause, the urinary tract infection of prevention infant and old people, and prevent the aspect tools such as genital system tumor to be of great significance.Therefore, have scholar to think, it is a kind of " surgery vaccine " that male peritomizes.
At present clinically except traditional routine operation, conventional apparatus of peritomizing has laser cutting device and circumcision apparatus tool, and its technical essential excises unnecessary foreskin, the bent hemostasis of plane and the large step of incisxal edge skin apposition suture three.Postoperative patient can not be walked about, all hurt like hells of at every turn changing dressings also will stand great pain to when finally taking out stitches, above-mentioned various operation forms have complicated operation, and the complication such as operating time length, postoperative hemorrhage, hematoma, easy infection, have a lot of inconvenience in operation process.
Summary of the invention
Main purpose of the present invention is to provide a kind of prepuce ring-cutter, numerous and diverse to solve doctor's operating procedure when performing the operation, the postoperative comparatively painful problem of patient.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of prepuce ring-cutter, the binding clasp that it comprises cylindric internal ring, ti-ni shape memory alloy material is made, described binding clasp is circular, the diameter of binding clasp and the diameter of internal ring suitable, the outer wall of described internal ring is enclosed with silicone gasket.
As a further improvement on the present invention, described binding clasp is made up of binding clasp body, the dop being arranged on the mutual adaptation at binding clasp body two ends, bayonet socket.
Further improve as of the present invention, the inwall of described bayonet socket is provided with locating stop piece.
Further improve as of the present invention, the base that described dop is connected with binding clasp body is horizontal by 45 ° of inclinations angle.
Further improve as of the present invention, described binding clasp body trails as snakelike strip.
Further improve as of the present invention, described binding clasp body trails as rectangular slat shape.
Further improve as of the present invention, described binding clasp body is provided with several radially outward protruding expansion circular arc.
As of the present invention with improving further, described expansion circular arc is 4-6.
A using method for prepuce ring-cutter, it comprises the following steps:
Step one, clamper are shaped, and at 0 DEG C of-5 DEG C of temperature, assemble clamper is circular, struts clamper by external force, makes its internal diameter be greater than the external diameter of internal ring, is shaped by clamper;
Step 2, clamping foreskin, after penis local anesthesia, described internal ring is inserted in penis, turns up foreskin with operating forceps clamping foreskin edge, make unnecessary foreskin be enclosed within the outer wall of internal ring, expose coronary sulcus, clamper after sizing described in step one is fixed on the corresponding position of internal ring, rinses clamper, gripper return with 35-50 DEG C of sterilization warm saline, pressurize the foreskin that links closely, and blocks the blood fortune circulation of foreskin;
Step 3, shears unnecessary foreskin, along the edge of internal ring, wipes out unnecessary foreskin with operating scissors, at the uniform multiple spot relaxation incision of foreskin circumference incisxal edge, prevents edge of wound postoperative crust reduction of area narrow;
Step 4, wrapping.
The present invention is supported the use by internal ring and binding clasp, internal ring is made up of medical polyethylene or other medical material, binding clasp is that strip binding clasp body two ends are by suitable dop, bayonet socket is fastened and connected in circular, binding clasp can also be circular with radially outward protruding expansion circular arc, binding clasp is made up of ti-ni shape memory alloy material, 0 DEG C-5 DEG C time, binding clasp can radial direction strut, the shape before radial direction struts can be reverted to 25 DEG C-35 DEG C time, utilize the memorial alloy of binding clasp to continue self-pressurization power to match with internal ring, block the blood circulation of unnecessary foreskin, excise long foreskin, realize painless Minimally Invasive Surgery, to alleviate the misery of patient, simplify the operating procedure of doctor.
After wound healing, win the present invention, embed bayonet socket with special crowbar, lever up dop from the inclination angle of dop 45 °, dop is deviate from from bayonet socket, opens binding clasp, takes internal ring.
The present invention can be prepared into the product of plurality of specifications model.
Beneficial effect of the present invention is:
(1), binding clasp of the present invention is made up of ti-ni shape memory alloy material, self-pressurization can restore to the original state, is fastened on by foreskin on internal ring, effectively block blood confession, prevent from coming off in activity 25 DEG C-35 DEG C time;
(2), use the present invention to do posthetomy for Minimally Invasive Surgery, without the need to sewing up, postoperative do not have obvious cicatrix, postoperative without the need to lying up, and normally can carry out routine work, effectively alleviate the misery of patient;
(3), the present invention is light small and exquisite, is convenient to bandage after operation, easy to carry comfortable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is side view of the present invention in Fig. 1;
Fig. 3 is the structural representation of binding clasp in Fig. 1;
Fig. 4 is the structural representation of the embodiment of the present invention 2;
Fig. 5 is side view of the present invention in Fig. 4;
Fig. 6 is the structural representation of binding clasp in Fig. 4;
Fig. 7 is the structural representation of the embodiment of the present invention 3;
Fig. 8 is side view of the present invention in Fig. 7;
In figure: 1, internal ring, 2, binding clasp, 3, silicone gasket, 4, dop, 5, bayonet socket, 6, locating stop piece, 7, expansion circular arc, 8, binding clasp body.
Detailed description of the invention
Embodiment 1
A kind of prepuce ring-cutter, the circular binding clasp 2 that it comprises cylindric internal ring 1, ti-ni shape memory alloy material is made, the diameter of binding clasp 2 and the diameter of internal ring 1 suitable, binding clasp 2 is snakelike strip, binding clasp body 8 two ends are fastened and connected in circular by suitable dop 4, bayonet socket 5, the fascia edge of internal ring 1 is enclosed with silicone gasket 3, and the base that dop 4 is connected with binding clasp body 8 is horizontal by 45 ° of inclinations angle, and the inwall of bayonet socket 5 is provided with locating stop piece 6.
Embodiment 2
A kind of prepuce ring-cutter, the circular binding clasp 2 that it comprises cylindric internal ring 1, ti-ni shape memory alloy material is made, the diameter of binding clasp 2 and the diameter of internal ring 1 suitable, binding clasp 2 is rectangular slat shape, binding clasp body 8 two ends are fastened and connected in circular by suitable dop 4, bayonet socket 5, the outer wall of internal ring 1 is enclosed with silicone gasket 3, and the base that dop 4 is connected with binding clasp body 8 is horizontal by 45 ° of inclinations angle, and the inwall of bayonet socket 5 is provided with locating stop piece 6.
Embodiment 3
A kind of prepuce ring-cutter, the binding clasp 2 that it comprises cylindric internal ring 1, ti-ni shape memory alloy material is made, the outer wall of internal ring 1 is enclosed with silicone gasket 3, and binding clasp 2, in circular, which is provided with 4 radially outward protruding expansion circular arcs 7.
The using method of above-mentioned prepuce ring-cutter, it comprises the following steps:
Step one, clamper are shaped, and assemble clamper 2 in circular, strut clamper 2, make its internal diameter be greater than the external diameter of internal ring 1, shaped by clamper by external force at 0 DEG C ~ 5 DEG C temperature;
Step 2, clamping foreskin, after penis local anesthesia, internal ring 1 is inserted in penis, turns up foreskin with operating forceps clamping foreskin edge, make unnecessary foreskin be enclosed within the outer wall of internal ring 1, expose coronary sulcus, clamper 2 after sizing described in step one is fixed on the corresponding position of internal ring 1, and rinse clamper 2 with 35-50 DEG C of sterilization warm saline, clamper 2 resets, pressurize the foreskin that links closely, and blocks the blood fortune circulation of foreskin;
Step 3, shears unnecessary foreskin, along the edge of internal ring 2, wipes out unnecessary foreskin with operating scissors, at the uniform multiple spot relaxation incision of foreskin circumference incisxal edge, prevents edge of wound postoperative crust reduction of area narrow;
Step 4, wrapping.
Postoperative, patient need carry 7-10 days of the present invention, without the need to lying up, normally can carry out routine work.After wound healing, win the present invention, embed bayonet socket 4 with special crowbar, lever up dop 4 from the inclination angle of dop 45 °, dop 4 is deviate from from bayonet socket 5, opens binding clasp 2, takes internal ring 1.
Use the present invention to do posthetomy for Minimally Invasive Surgery, without the need to sewing up, postoperative do not have obvious cicatrix, postoperative without the need to lying up, and normally can carry out routine work, effectively alleviate the misery of patient; The present invention is light small and exquisite, is convenient to bandage after operation, easy to carry comfortable.