Prepuce fixing device for overlong prepuce anastomosis

Abstract

The utility model discloses a prepuce fixing device for an overlong prepuce anastomosis operation. The prepuce fixing device comprises a prepuce anastomat and a tightening ring assembly. The prepuce anastomat comprises a metal support, a shell, a cutting knife, a suturing nail, a handle and a rotary knob. The tightening ring assembly comprises a tightening ring I and a tightening ring II; meanwhile, an annular groove I and an annular groove II are formed in the metal bracket; when the tightening ring assembly is in an unused state, the first tightening ring is temporarily placed on the first annular groove, and the second tightening ring is temporarily placed on the second annular groove. According to the prepuce fixing device for the overlong prepuce anastomosis operation, the double silica gel rings made of silica gel materials are arranged on the metal support in advance, a doctor pushes and moves away the silica gel rings before use, then the prepuce of a patient is sleeved with the metal support, and the doctor can push the silica gel rings back to the prepuce cutting position and the prepuce head end of the patient to be fixed; the operation is simple and convenient, the operation can be performed by one hand, the use of fixing auxiliary materials is omitted, and the operation intensity of doctors is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a foreskin fixing device for prepuce anastomosis surgery. Background Art

[0002] Circumcision and anastomosis is a common method for treating phimosis and prepuce hyperplasia. The surgery mainly uses a circumcision stapler product, which consists of a cutting knife, suture staples, a handle, a metal bracket, and a shell to achieve the function of circumcision and simultaneous suturing. The key to the surgery is to fix the foreskin on the inner rod and ensure that the frenulum of the foreskin can be effectively retained.

[0003] In actual surgery, the reservation of the frenulum is generally determined by the surgeon's experience, and the foreskin is fixed with tools such as tightening strips and silk threads. This is inconvenient for the doctor to operate and is not conducive to the doctor's adjustment of the patient's foreskin cutting length and frenulum length, which poses certain risks to the patient.

[0004] Therefore, there is no convenient application technology for preoperative fixation of the foreskin on the market. When doctors use the circumcision stapler, the patient's foreskin cannot be effectively fixed and the foreskin cutting length and frenulum length cannot be appropriately adjusted. This is a major deficiency. Currently, doctors mostly use instruments such as cable ties and silk threads to fix the foreskin, which is inconvenient for doctors to operate and is not conducive to doctors' adjustment of the patient's foreskin cutting length and frenulum length. Summary of the invention

[0005] In order to overcome the defects of the prior art, the purpose of the utility model is to provide a foreskin fixation device for prepuce anastomosis surgery to solve the problems of inconvenient foreskin fixation and poor observation during the use of the existing foreskin stapler.

[0006] To this end, the utility model proposes a foreskin fixation device for anastomosis surgery for prepuce hyperplasia, comprising a foreskin stapler and a tightening ring assembly; the foreskin stapler comprises a metal bracket, a shell, a cutting knife, a suture nail, a handle and a knob; a pair of the handles are arranged in the middle of the shell and can rotate; the cutting knife and the suture nail are arranged at the front end of the shell, and the knob is located at the rear of the shell and is connected to the external thread at the rear of the metal bracket, so that the cutting knife, the suture nail and the metal bracket are fitted; by squeezing the pair of handles, the foreskin can be cut first and then sutured; the tightening ring assembly comprises a tightening ring 1 and a tightening ring 2; at the same time, an annular groove 1 and an annular groove 2 are provided on the metal bracket; when the tightening ring assembly is not in use, the tightening ring 1 is temporarily placed on the annular groove 1, and the tightening ring 2 is temporarily placed on the annular groove 2.

[0007] As a preferred technical solution of the present invention, when the tightening ring assembly is in working state, the tightening ring 1 is located outside the annular groove 1 through the foreskin, and the tightening ring 2 is located outside the annular groove 2 through the foreskin.

[0008] As a preferred technical solution of the present invention, the tightening ring is installed at the glans penis and the frenulum.

[0009] As a preferred technical solution of the present invention, the second tightening ring is installed at the foreskin and the metal bracket.

[0010] As a preferred technical solution of the present invention, a safety buckle is provided in the middle of the shell.

[0011] The utility model provides a foreskin fixation device for phimosis anastomosis surgery. The double silicone rings made of silicone material are pre-set on the metal bracket. Before use, the doctor pushes and removes the silicone rings, and then inserts the patient's foreskin into the metal bracket. The doctor can push the silicone rings back to the patient's foreskin cutting position and the foreskin head end for fixation. The operation is simple and convenient, and can be operated with one hand, eliminating the use of fixing auxiliary materials and reducing the doctor's operation intensity. In addition, the device adopts a simple and convenient design and skin-friendly silicone material, which greatly improves the doctor's operation efficiency.

[0012] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting part of the present application are used to provide a further understanding of the present application. The exemplary embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of the foreskin fixing device for prepuce anastomosis surgery of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the foreskin fixing device for prepuce anastomosis surgery of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the foreskin fixing device for prepuce anastomosis surgery of the utility model in a working state;

[0017] Figure 4 It is a cross-sectional view of the foreskin fixation device for prepuce anastomosis surgery of the utility model in the working state;

[0018] Description of Reference Numerals

[0019] 1. Tightening ring 1; 2. Tightening ring 2; 3. Metal bracket; 4. Suture staples; 5. Cutting knife; 6. Shell; 7. Safety buckle; 8. Handle; 9. Knob; 10. Foreskin; 11. Cutting line; 31. Annular groove 1; 32. Annular groove 2. DETAILED DESCRIPTION

[0020] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0021] like Figure 1 to Figure 4 As shown, the foreskin fixation device for prepuce anastomosis surgery of the utility model comprises a foreskin stapler and a tightening ring assembly; the tightening ring assembly is used for fixing the foreskin, and the foreskin stapler is used for foreskin fixation and circumcision.

[0022] Specifically, the foreskin stapler includes a metal bracket 3, a shell 6, a cutting knife 5, a suture stapler 4, a handle 8, a safety buckle 7 and a knob 9; wherein a pair of handles 8 are arranged in the middle of the shell 6 and can rotate; the cutting knife 5 and the suture stapler 4 are arranged at the front end of the shell 6 and cooperate with the metal bracket 3, and the knob 9 is located at the rear end of the shell 6 and is connected to the external thread at the rear end of the metal bracket 3, so that the cutting knife 5 and the suture stapler 4 at the front end of the shell are fitted with the metal bracket 3; by squeezing the pair of handles 8, the foreskin can be cut first and then sutured; the safety buckle 7 is arranged in the middle of the shell 6, which is equivalent to a latch, and is used to prevent the handle 8 from accidentally touching and driving the cutting knife 5 and the suture stapler 4 to work unloaded, which can avoid the cutting knife 5 and the suture stapler 4 from accidentally injuring the fingers and avoiding the waste of the suture stapler 4.

[0023] like Figure 1 , Figure 2 As shown, the tightening ring assembly includes a tightening ring 1 and a tightening ring 2; at the same time, an annular groove 1 31 and an annular groove 2 32 are provided on the metal bracket 3; when the tightening ring assembly is not in use, the tightening ring 1 is temporarily placed on the annular groove 1 31, and the tightening ring 2 is temporarily placed on the annular groove 2 32.

[0024] like Figure 3 , Figure 4 As shown, the patented technology adopts a tightening ring design, and tightening ring 1 is installed at the glans and frenulum, and tightening ring 2 is installed at the foreskin and inner rod for fixing. When the tightening ring assembly is in the working state, tightening ring 1 is also located outside the annular groove 1 31 through the foreskin 10, and tightening ring 2 is located outside the annular groove 2 32 through the foreskin 10. The annular groove 1 31 and the annular groove 2 32 play a positioning role to a certain extent, reducing the risk of sliding of tightening ring 1 and tightening ring 2 2.

[0025] Among them, the tightening ring 1 between the glans and the frenulum has a moderate degree of tightness, which is convenient for the doctor to observe and adjust at any time according to the reserved length of the frenulum, and remain unchanged after the adjustment. The tightening ring 2 between the foreskin and the inner rod should maintain strong contractility, which is convenient for fixing the foreskin and preventing it from shifting during the operation, and ensuring that the sleeve does not affect the entry of the inner rod during cutting. The material of the tightening ring can be any material such as rubber, plastic or silicone. Considering the safety of the patient, it is recommended to use silicone rubber material.

[0026] The working principle and working process of the foreskin fixation device for prepuce anastomosis surgery of the present invention are briefly described below.

[0027] First, remove the safety buckle 7, and insert the patient's penis foreskin 10 which is too long into the top of the metal bracket 3, which is tightened by the tightening ring 1 and the tightening ring 2. Insert the metal bracket 3 into the shell 6, tighten the knob 9 to a suitable tightness, pinch the handle 8 with one hand, and make the cutting knife 5 cut the foreskin while the suture nail 4 sutures the cutting line 11 synchronously, and the foreskin cutting and suturing operation is completed.

[0028] Commonly used tightening bands are not medical devices and there are certain risks in using them during surgery; commonly used tightening bands take up space and affect the fit of the inner and outer sleeves; commonly used tightening bands are relatively wide and affect the surgeon's judgment of the frenulum when tightening the glans and frenulum, which poses risks.

[0029] Compared with the original tightening belt, the advantages of this patented technology are as follows: a silicone ring made of silicone material is pre-set on the metal bracket. Before use, the doctor pushes and removes the silicone ring, and then puts the patient's foreskin into the metal bracket. The doctor can push the silicone ring back to the patient's foreskin cutting position and foreskin head end for fixation, which is convenient for the doctor's observation and adjustment, effectively prevents accidental cutting of the frenulum, is simple and convenient to operate, can be operated with one hand, eliminates the use of fixing auxiliary materials, and reduces the doctor's operating intensity.

[0030] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A foreskin fixation device for phimosis anastomosis surgery, characterized in that: It includes a foreskin stapler and a tightening ring assembly; The foreskin stapler comprises a metal support (3), a shell (6), a cutting knife (5), a suture nail (4), a handle (8) and a knob (9); a pair of the handles (8) are arranged in the middle of the shell (6) and can rotate; the cutting knife (5) and the suture nail (4) are arranged at the front end of the shell (6), and the knob (9) is located at the rear end of the shell (6) and is connected to the external thread at the rear end of the metal support (3), so that the cutting knife (5) and the suture nail (4) are fitted with the metal support (3); by squeezing the pair of handles (8), the foreskin (10) can be cut first and then sutured; The tightening ring assembly comprises a tightening ring one (1) and a tightening ring two (2); at the same time, an annular groove one (31) and an annular groove two (32) are provided on the metal bracket (3); when the tightening ring assembly is not in use, the tightening ring one (1) is temporarily placed on the annular groove one (31), and the tightening ring two (2) is temporarily placed on the annular groove two (32).

2. The foreskin fixation device for prepuce anastomosis surgery according to claim 1, characterized in that: When the tightening ring assembly is in working condition, the tightening ring one (1) is located outside the annular groove one (31) through the foreskin (10), and the tightening ring two (2) is located outside the annular groove two (32) through the foreskin (10).

3. The foreskin fixation device for prepuce anastomosis surgery according to claim 1, characterized in that: The tightening ring 1 (1) is installed between the glans penis and the frenulum.

4. The foreskin fixation device for prepuce anastomosis surgery according to claim 1, characterized in that: The second tightening ring (2) is installed between the foreskin and the metal bracket (3).

5. The foreskin fixation device for prepuce anastomosis surgery according to claim 1, characterized in that: A safety buckle (7) is arranged in the middle of the shell (6).

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