Prepuce cutting stitching instrument capable of accurately positioning

Abstract

The utility model relates to a prepuce cutting stitching instrument, in particular to a prepuce cutting stitching instrument capable of accurately positioning, which comprises a shell, a guide tube, a sliding tube and the like, the top of the shell is connected with the guide tube, the sliding tube is slidably connected in the guide tube and extends into the shell, and the left side and the right side of the guide tube are respectively provided with an opening. And the sliding tube extends out of the guide tube through the opening. According to the prepuce circumcision knife, the prepuce can be subjected to circumcision through the cooperation of the upper annular blade and the lower annular blade, meanwhile, the push block can downwards push the anastomosis nails in the nail grooves, the anastomosis nails can be bent to suture the prepuce under the action of the suture grooves, the prepuce can be accurately positioned through the positioning nails, the overlong prepuce can be effectively cut, and the prepuce can be prevented from being damaged. The frenum is prevented from being too short or misplaced, so that a good cutting effect is achieved, and the cutting position can be accurately positioned by using simple steps through single-person operation.

Description

TECHNICAL FIELD

[0001] The utility model relates to a prepuce cutting suture device, especially a prepuce cutting suture device with accurate positioning. BACKGROUND

[0002] The prepuce cutting suture device is a medical instrument for prepuce circumcision and wound suture, which can complete the prepuce resection and wound suture in one operation, simplifying the operation process, reducing the operation time and improving the operation effect.

[0003] The prepuce cutting suture device has been widely used in prepuce circumcision, with the advantages of convenience, rapidity, little pain and less bleeding. However, the depth of the base is not easy to control, and accurate positioning cannot be achieved, which may result in excessive cutting, insufficient cutting or misalignment of the frenulum and the median line of the prepuce, especially at the prepuce frenulum, which is prone to excessive cutting and misalignment of the frenulum and the median line of the prepuce, seriously affecting the postoperative appearance. If the frenulum is properly retained, it often leads to excessive prepuce remaining on the back side, ultimately affecting the operation effect.

[0004] At present, doctors usually adjust the cutting position by accumulating operation experience. Cases in the initial stage of the learning curve often cannot achieve good results. Some doctors use suture positioning and other methods for accurate positioning, but these methods increase the operation steps and require the assistance of an assistant to complete them together. These methods make the simple operation complicated and cannot be completed by one person, which is contrary to the original intention of using the circumcision device for convenient operation. UTILITY MODEL CONTENT

[0005] In order to overcome the shortcomings of the depth of the base being not easy to control, accurate positioning being unable to be achieved, excessive cutting, insufficient cutting or misalignment of the frenulum and the median line of the prepuce, and affecting the operation effect, the utility model provides a prepuce cutting suture device with accurate positioning.

[0006] The utility model discloses a technical scheme can accurate positioning foreskin cutting suture device, including shell, guide pipe, sliding tube, spring, mounting ring, upper annular blade, sliding rod, conical block, lower annular blade, push, connecting rod, handle and positioning mechanism, the top of shell is connected with the guide pipe, the sliding tube is slidably connected in the guide pipe, and the sliding tube extends into the shell, and the left and right sides of guide pipe all are established with the opening, and the sliding tube is extended from the guide pipe through this opening, and the spring is connected between sliding tube and shell, and the lower end of sliding tube is connected with mounting ring, and the mounting ring is located in the shell, and the bottom of mounting ring is connected with upper annular blade, and the sliding rod is slidably connected in the sliding tube, and the sliding rod is located in the mounting ring, and the lower end of sliding rod is connected with conical block, and the lower annular blade is connected with the outside of conical block, and the lower annular blade and upper annular blade cooperate, and the foreskin is ringed, and the inside of shell is evenly spaced apart with the nail groove for placing anastomosis nail, and the top of conical block is evenly spaced apart with suture groove, and the bottom of mounting ring is evenly spaced apart with push, and the push is used for the anastomosis nail in the nail groove is pushed down, and the anastomosis nail will enter the suture groove, and through the effect of suture groove, can make the anastomosis nail to bend, and the foreskin is sutured, and the left and right sides of sliding tube are all hinged with connecting rod, and the left and right sides of shell are all hinged with handle, and the handle and connecting rod are hinged connection, and the positioning mechanism is used for positioning the foreskin.

[0007] Further, the positioning mechanism includes a first swing lever, a second swing lever, and a positioning nail, the first swing lever and the second swing lever are hingedly connected, the second swing lever is provided with a placement slot for placing the positioning nail, the first swing lever is provided with a bending slot for bending the positioning nail, and the top of the conical block is evenly spaced apart with a positioning slot.

[0008] Further, the limiting block is further provided, and the left and right sides of the limiting block are both elastic, and the elastic part of the limiting block is located in the opening of the guide pipe to limit the sliding tube.

[0009] Further, the utility model further includes an arc-shaped placement block, and the shell is connected with two arc-shaped placement blocks for placing the first swing lever and the second swing lever.

[0010] Further, the utility model further includes a knob, the knob is rotatably connected to the upper part of the guide pipe, and the knob and the upper part of the sliding rod are connected through threads.

[0011] Further, the upper part of the first swing lever and the upper part of the second swing lever are both circular ring shapes.

[0012] The utility model has the advantages that the upper annular blade and the lower annular blade can be used to ring the foreskin, at the same time, the push can push the anastomosis nail in the nail groove downwards, through the effect of the suture groove, the anastomosis nail can be bent to suture the foreskin, the positioning nail can be used to accurately position the foreskin, the excessively long foreskin can be effectively cut off, the short or misaligned frenulum can be avoided, thus achieving a good cutting effect, and only one person is needed to operate, and the cutting position can be accurately positioned through simple steps. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This is a cross-sectional view of the outer shell and guide tube of this utility model.

[0015] Figure 3 This is a cross-sectional view of the sliding tube and mounting ring of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the nail groove of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the lower annular blade, stitching groove, positioning pin, and positioning slot of this utility model.

[0018] Figure 6 This is a three-dimensional structural diagram of the first swing arm, the second swing arm, and the placement groove of this utility model.

[0019] Figure 7 This is a cross-sectional view of the first and second pendulum rods of this utility model.

[0020] Figure 8 This is a three-dimensional structural diagram of the limiting block of this utility model.

[0021] Figure 9 This is a cross-sectional view of the guide tube of this utility model.

[0022] In the attached drawings, the following are the reference numerals: 1_outer shell, 2_guide tube, 3_sliding tube, 4_spring, 5_mounting ring, 6_upper annular blade, 7_sliding rod, 8_conical block, 9_lower annular blade, 10_nail groove, 11_sewing groove, 12_push block, 13_connecting rod, 14_handle, 15_first swing rod, 16_second swing rod, 17_placement groove, 18_positioning pin, 19_bending groove, 20_positioning groove, 21_limiting block, 22_arc-shaped placement block, 23_knob. Detailed Implementation

[0023] The embodiments of this utility model will be described below with reference to the accompanying drawings.

[0024] like Figures 1-7As shown, a precise positioning circumcision suture device includes a housing 1, a guide tube 2, a sliding tube 3, a spring 4, a mounting ring 5, an upper annular blade 6, a sliding rod 7, a conical block 8, a lower annular blade 9, a push block 12, a connecting rod 13, a handle 14, and a positioning mechanism. The guide tube 2 is connected to the top of the housing 1, and the sliding tube 3 is slidably connected inside the guide tube 2, extending into the housing 1. Openings are provided on both sides of the guide tube 2, through which the sliding tube 3 extends out from within the guide tube 2. A spring 4 is fitted onto the sliding tube 3, with its two ends connected to the sliding tube 3 and the housing 1, respectively. The mounting ring 5 is connected to the lower end of the sliding tube 3 and is located inside the housing 1. The bottom of the mounting ring 5 is connected to an upper annular blade 6. A sliding rod 7 is slidably connected inside the sliding tube 3. The sliding rod 7 is located inside the mounting ring 5. A conical block 8 is connected to the lower end of the sliding rod 7. A lower annular blade 9 is connected to the outside of the conical block 8. Nail grooves 10 are evenly spaced around the lower part of the inner shell 1. Sewing grooves 11 are evenly spaced around the top of the conical block 8. Push blocks 12 are evenly spaced around the bottom of the mounting ring 5. The number of nail grooves 10, sewing grooves 11 and push blocks 12 are the same. Connecting rods 13 are hinged to the upper left and right sides of the sliding tube 3. Handles 14 are hinged to the upper left and right sides of the outer shell 1. Handles 14 and connecting rods 13 are hinged together. The positioning mechanism is used to position the foreskin.

[0025] like Figures 5-7 As shown, the positioning mechanism includes a first swing arm 15, a second swing arm 16, and a positioning pin 18. The first swing arm 15 and the second swing arm 16 are hinged together. The upper part of the first swing arm 15 and the upper part of the second swing arm 16 are both ring-shaped, which facilitates the doctor's operation of the first swing arm 15 and the second swing arm 16. A placement groove 17 is opened on the lower part of the second swing arm 16 near the first swing arm 15, and the positioning pin 18 is placed in the placement groove 17. A bending groove 19 is opened on the lower part of the first swing arm 15 near the second swing arm 16. Positioning grooves 20 are evenly spaced around the top of the conical block 8.

[0026] The doctor puts the positioning nail 18 into the placing groove 17, and puts the positioning nail 18 through the prepuce, then closes the lower part of the first swing lever 15 and the lower part of the second swing lever 16, so that the positioning nail 18 enters the bending groove 19, and the positioning nail 18 is bent to avoid falling off the prepuce, then pushes the sliding rod 7 downward, and the conical block 8 is moved out of the upper ring-shaped blade 6, so as to put the anastomosis nail into the nail groove 10, after the nail groove 10 is filled with the anastomosis nail, the doctor puts the conical block 8 on the glans, and puts the positioning nail 18 on the prepuce into the positioning groove 20, the positioning nail 18 can accurately position the prepuce, and can effectively cut off the excess prepuce, avoid the short or misaligned frenulum, so as to achieve good cutting effect, and as long as single person operation, the cutting position can be accurately positioned by simple steps, at this time, the prepuce wraps the conical block 8, then the handle 14 is gripped by hand, and the two handles 14 are rotated towards each other, the handle 14 drives the sliding tube 3 to move downward through the connecting rod 13, the spring 4 is compressed, the sliding tube 3 drives the mounting ring 5 to move downward, the mounting ring 5 drives the upper ring-shaped blade 6 and the push block 12 to move downward, the upper ring-shaped blade 6 and the lower ring-shaped blade 9 cooperate to cut the prepuce, at the same time, the push block 12 pushes the anastomosis nail in the nail groove 10 downward, the anastomosis nail penetrates the prepuce, and then the anastomosis nail enters the suture groove 11, through the action of the suture groove 11, the anastomosis nail can be bent to suture the prepuce, the handle 14 is released, and under the action of the spring 4, the sliding tube 3 moves upward, and the sliding tube 3 drives the upper ring-shaped blade 6 and the push block 12 to move upward and reset.

[0027] As shown in Figure 8 and Figure 9 , further comprising a limiting block 21, the rear left and right sides of the limiting block 21 are elastic, the elastic part of the limiting block 21 is located in the opening of the guide tube 2, and the limiting block 21 can limit the sliding tube 3, so that the sliding tube 3 cannot slide downward, so that the upper ring-shaped blade 6 cannot be moved out of the shell 1, thereby avoiding that the upper ring-shaped blade 6 scratches people, and when the prepuce needs to be circumcised, the elastic part of the limiting block 21 can be taken out of the opening of the guide tube 2.

[0028] As shown in Figure 1 , further comprising an arc-shaped placing block 22, the shell 1 is connected with two arc-shaped placing blocks 22 on the front side, and the two arc-shaped placing blocks 22 are symmetrically arranged on the left and right, the first swing lever 15 and the second swing lever 16 can be placed between the two arc-shaped placing blocks 22, and the arc-shaped placing block 22 accommodates the first swing lever 15 and the second swing lever 16, so as to avoid loss of the first swing lever 15 and the second swing lever 16.

[0029] As shown in Figure 2 and Figure 3The guiding tube 2 is provided with a rotating knob 23, and the rotating knob 23 is threadedly connected with the upper portion of the sliding rod 7.

[0030] The above merely illustrates the embodiments of the present application and is not intended to limit the present application. Any equivalent replacement within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application are the prior art known by the technical personnel in the field.

Claims

1. A foreskin cutting and suturing device capable of accurate positioning, comprising a housing (1) and a guide tube (2), the housing (1) being connected with the guide tube (2) at the top, characterized in that: The utility model also includes sliding pipe (3), spring (4), mounting ring (5), upper annular blade (6), sliding rod (7), tapered block (8), lower annular blade (9), push block (12), connecting rod (13), handle (14) and positioning mechanism, sliding pipe (3) is slidably connected in guide pipe (2), sliding pipe (3) extends into the shell (1), the both sides of guide pipe (2) are all provided with opening, sliding pipe (3) extends from guide pipe (2) through the opening, spring (4) is connected between sliding pipe (3) and shell (1), the lower end of sliding pipe (3) is connected with mounting ring (5), and mounting ring (5) is located in the shell (1), and the bottom of mounting ring (5) is connected with upper annular blade (6), sliding rod (7) is slidably connected in sliding pipe (3), and sliding rod (7) is located in mounting ring (5), and the lower end of sliding rod (7) is connected with tapered block (8), and the outside of tapered block (8) is connected with lower annular blade (9), and lower annular blade (9) is matched with upper annular blade (6), and the foreskin is circumcised, and the inside of shell (1) is uniformly spaced with nail groove (10) for placing anastomosis nail, and the top of tapered block (8) is uniformly spaced with suture groove (11), and the bottom of mounting ring (5) is uniformly spaced with push block (12), and push block (12) is used to push down anastomosis nail in nail groove (10), and anastomosis nail will enter suture groove (11), and through the action of suture groove (11), anastomosis nail can be bent, and the foreskin is sutured, and the both sides of sliding pipe (3) are hingedly connected with connecting rod (13), and the both sides of shell (1) are hingedly connected with handle (14), and handle (14) is hingedly connected with connecting rod (13), and positioning mechanism is used to position the foreskin.

2. The preputial cutting and suturing device according to claim 1, wherein: The positioning mechanism includes first swing lever (15), second swing lever (16) and positioning nail (18), first swing lever (15) and second swing lever (16) are hingedly connected, the second swing lever (16) is provided with placing groove (17) for placing positioning nail (18), and the first swing lever (15) is provided with bending groove (19) for bending positioning nail (18), and the top of tapered block (8) is uniformly spaced with positioning groove (20).

3. The precisely positionable prepuittal suturing device of claim 2, wherein: The utility model also includes limiting block (21), and the both sides of limiting block (21) are elastic, and the elastic part of limiting block (21) is located in the opening of guide pipe (2) to limit sliding pipe (3).

4. The precisely positionable prepuittal suturing device of claim 3, wherein: The utility model also includes arc-shaped placing block (22), and two arc-shaped placing blocks (22) for placing first swing lever (15) and second swing lever (16) are connected on shell (1).

5. The precisely positionable prepuittal suturing device of claim 4, wherein: The utility model also includes knob (23), and knob (23) is rotatably connected in the upper portion of guide pipe (2), and knob (23) and the upper portion of sliding rod (7) are connected through threads.

6. The precisely positionable prepuittal suturing device of claim 5, wherein: The upper portion of first swing lever (15) and the upper portion of second swing lever (16) are both circular ring shape.

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