Electrically driven circumcision mechanism and circumcision deviceTechnical Field
The invention belongs to the technical field of medical appliances, and relates to an electrically-driven circumcision mechanism and a circumcision stitching device.
Background
The circumcision device is a medical instrument for cutting the foreskin of a male; the circumcision device used in the current market has the following defects that suturing and cutting are needed to be performed manually:
1. manual suturing and cutting have high requirements on the hand force of doctors;
2. different doctors use different forces, which leads to uncertainty of suturing and cutting effects;
3. for more fibrous foreskin tissue, the physician cannot cut completely.
In addition, the circumcision device in the prior art needs to use different transmission parts to complete the steps of suturing and cutting respectively when performing surgery.
Disclosure of Invention
The invention aims at the problems existing in the prior art, and provides an electrically driven circumcision mechanism, which aims at solving the technical problems that: how to automatically complete the steps of suturing and cutting.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an electrically driven circumcision ring cutter, includes the ring cutter of sewing up, its characterized in that, electrically driven circumcision ring cutter still includes driving piece, flexible drive shaft and drive module, drive module includes motor and control module, control module with the motor electricity is connected, the flexible drive shaft with the driving piece is connected.
The driving of motor can drive the soft drive shaft rotation, and the soft drive shaft is through the step of suturing the cutter of driving piece drive foreskin in order to accomplish to sew up and cut, and control module can control parameters such as rotational speed, direction of rotation, rotatory dwell time, moment of torsion of motor, and this structure can make to sew up and cut and go on automatically, need not the doctor and adopts manual mode to sew up and cut, improves the convenience of operation.
In the above-mentioned electrically driven circumcision ring cutter, the electrically driven circumcision ring cutter further comprises a nail pushing body, a nail bin fixing body and a knife pushing seat, wherein the nail pushing body is in sliding connection with the nail bin fixing body, the knife pushing seat is in sliding connection with the nail pushing body, and an annular knife is fixed at the outer end part of the knife pushing seat.
In the above-mentioned electrically driven circumcision ring cutter, the electrically driven circumcision ring cutter further comprises a driving screw, one end of the soft transmission shaft is fixedly connected with the driving screw, and the other end of the soft transmission shaft is fixedly connected with the output shaft of the motor.
In the above-mentioned electrically driven circumcision device, the outer end of the driving screw is provided with a first thread and the outer end of the driving screw is in threaded transmission connection with the inner end of the push-broach seat, the middle or inner end of the driving screw is provided with a second thread and the middle or outer end of the driving screw is in threaded transmission connection with the inner end of the push-broach body, and the rotation directions of the first thread and the second thread are opposite. In the above-mentioned electrically driven circumcision ring cutter, the electrically driven circumcision ring cutter further comprises a nail bin and a nail pushing seat, the nail pushing seat and the nail bin are both cylindrical, and the nail bin is sleeved on the nail pushing seat and is in sliding connection with the nail pushing seat.
In the above-mentioned electrically driven circumcision device, the driving piece includes drive gear, the rear end portion of pushing away the nail body is fixed with first rack, the rear end portion of pushing away the blade holder is fixed with the second rack, first rack and second rack are located respectively drive gear's both sides, drive gear includes first gear and second gear, first gear and second gear coaxial setting and fixed mutually, drive gear is rotated around the dead axle and is connected on the nail storehouse fixed body, first gear meshes with first rack, the second gear meshes with the second rack, one tip of flexible drive shaft links firmly with drive gear, the other tip of flexible drive shaft link firmly with the output shaft of motor. In the structure, under the drive of the motor, the soft transmission shaft enables the driving gear to rotate, and the first gear and the second gear respectively drive the nail pushing body and the knife pushing seat to move in opposite directions, so that the suturing and cutting of the foreskin are realized. Preferably, the tooth pitches between the first gear and the second gear are different, so that the prepuce suturing and the cutting can be performed step by step, and the suturing and the cutting can be performed firstly when the operation is performed by setting specific parameters of the screw pitches of the first gear and the second gear.
In the above-mentioned electrically driven circumcision device, the driving piece includes the drive cam, the rear end portion of pushing away the nail body is fixed with first ejector pad, the rear end portion of pushing away the blade holder is fixed with the second ejector pad, first ejector pad and second ejector pad are located respectively the both sides of drive cam, the drive cam includes first cam and second cam, the orientation of first cam and second cam is opposite and the two is fixed mutually, and the drive cam rotates to be connected on the nail storehouse fixed body, first cam and first ejector pad are offloaded, the second cam and second ejector pad are offloaded and are offloaded, one tip and the drive cam of flexible drive shaft link firmly, the other tip of flexible drive shaft link firmly with the output shaft of motor. In the structure, under the drive of the motor, the soft transmission shaft enables the driving cam to rotate, and the first cam and the second cam respectively push the push pin body and the push pin seat to move in opposite directions, so that the suturing and cutting of the foreskin are realized.
It is another object of the present invention to provide an electrically driven circumcision mechanism.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an electric drive's circumcision mechanism, includes the nail pushing body, nail storehouse fixed body and pushing broach seat, the nail pushing body sliding connection is in the nail storehouse fixed body, pushing broach seat sliding connection is in the nail pushing body, the outer tip of pushing broach seat is fixed with annular sword, its characterized in that, the middle part or the inner tip rotation of nail pushing body are connected with drive screw, drive screw axial positioning is in on the nail pushing body, first screw thread has been seted up to drive screw's outer tip and drive screw's outer tip with the inner tip screw thread transmission connection of pushing broach seat, second screw thread has been seted up at drive screw's middle part or inner tip and drive screw's middle part or outer tip with the inner tip screw thread transmission connection of nail pushing body, first screw thread is opposite with the spiral direction of second screw.
The working principle is as follows: the electrically driven circumcision mechanism needs to be matched with a suturing assembly, the suturing assembly comprises a nail bin and a nail pushing seat, the nail pushing seat is slidably connected in the nail bin, the nail pushing seat and the nail bin are cylindrical, and when the electrically driven circumcision mechanism is used, after the nail bin is sleeved on a penis, the circumcision is turned over to the outer peripheral surface of the nail bin; the electrically driven circumcision mechanism comprises a nail pushing body, a nail bin fixing body and a push cutter seat, wherein the outer end part of the nail bin fixing body is used for fixing the nail bin, the outer end part of the nail pushing body is used for fixing the nail pushing seat, the driving screw is axially positioned at the middle part or the inner end part of the nail bin fixing body, the driving screw is rotated to simultaneously drive the nail pushing body and the push cutter seat to move in opposite directions, at the moment, the nail pushing body drives the push cutter seat to move inwards, the nail pushing seat pushes out a stitching nail to stitch a prepuce, the push cutter seat moves outwards, the annular cutter on the push cutter seat is contacted with the prepuce, and then the annular cutter cuts the prepuce. According to the electrically-driven circumcision mechanism, the first threads and the second threads which are opposite in rotation direction are arranged on the driving screw, so that the nail pushing body and the knife pushing seat can be driven to move in opposite directions, and the suturing and cutting of the foreskin are realized.
In one such electrically driven circumcision mechanism, the pitch of the second thread is greater than the pitch of the first thread. In this structure, when driving the spiral rotation, the removal velocity of ejector pin body and ejector pin seat removal is different, and the removal velocity of ejector pin body is greater than the removal velocity of ejector pin seat, consequently can make foreskin suture and cut go on step by step, through setting up the concrete parameter of the two screw pitches of first screw thread and second screw thread, when carrying out the operation, can realize suturing earlier the cutting later, accomplish little bleeding as far as possible and even do not bleed, play positive effect to operation effect and patient's later stage recovery.
In the above-mentioned electrically driven circumcision mechanism, the electrically driven circumcision mechanism further comprises a soft transmission shaft and a driving module, the driving module comprises a motor and a control module, the control module is electrically connected with the motor, one end part of the soft transmission shaft is fixedly connected with the inner end part of the driving screw, and the other end part of the soft transmission shaft is fixedly connected with an output shaft of the motor. The driving of the motor can drive the soft transmission shaft to rotate, the soft transmission shaft drives the driving screw to rotate, the structure can enable the stitching and the cutting to be automatically carried out, a doctor does not need to adopt a manual mode to carry out the stitching and the cutting, the convenience of operation is improved, and in addition, the control module can control parameters such as the rotating speed, the rotating direction, the rotating pause time, the torque and the like of the motor; in addition, this structure can also avoid the manpower to sew up and cut, reduces doctor's hand power requirement, also can cut completely to the heavier foreskin tissue of fibrosis, avoids cutting incompletely, sews up and cuts the power and can realize the stability of operation effect through equipment precision setting.
In the above-mentioned electrically driven circumcision mechanism, the middle part and the inner end of the nail pushing body and the middle part and the inner end of the nail bin fixing body are all cylindrical, the outer end of the nail pushing body is provided with two oppositely arranged first clamping arms, the outer end of the nail bin fixing body is provided with two oppositely arranged second clamping arms, and the two first clamping arms are located between the two second clamping arms. The second arm lock is used for the fixed nail storehouse of joint, and first arm lock is used for the fixed nail pushing seat of joint, and after the nail storehouse was lived to the second arm lock, the nail storehouse was located between the first arm lock, and the foreskin that waits to cut just so exposes in doctor's sight completely, and doctor can see patient's foreskin frenulum tissue completely, and doctor can adjust the length of foreskin that will cut according to patient's foreskin situation to the length dimension of foreskin tissue before the accurate reservation frenulum tissue.
In the above-mentioned electrically driven circumcision mechanism, the electrically driven circumcision mechanism still includes concave seat and is cylindric hand wheel, the hand wheel cover is established the middle part of nail storehouse fixed body, the hand wheel is rotated and the axial positioning is on the nail storehouse fixed body from the axle, the outer tip looks parallel and level of concave seat, the rear end of concave seat with hand wheel screw thread transmission is connected. The hand wheel is rotated, the concave seat can be driven to move outwards, when the outer end part of the concave seat abuts against the nail bin, the concave seat can clamp the everted foreskin, the structure plays an auxiliary clamping role, and a doctor can suture and cut the foreskin more accurately.
In the above-mentioned electrically driven circumcision mechanism, the circumcision mechanism further comprises two press buttons, the middle part of each press button is hinged with the outer end part of one second clamping arm respectively, and the inner end part of each press button is inclined outwards.
It is another object of the present invention to provide an electrically driven circumcision device.
The aim of the invention can be achieved by the following technical scheme:
the utility model provides an electrically driven circumcision ware, includes suture subassembly and electrically driven circumcision mechanism, suture subassembly includes nail storehouse and pushes away the nail seat, it all is cylindric to push away nail seat and nail storehouse, the nail storehouse cover is established push away on the nail seat and both sliding connection, set up a plurality of along the axial on the terminal surface of nail storehouse run through the nail storehouse groove of nail storehouse, equal sliding connection has a staple in each nail storehouse inslot, it has a plurality of push rods along pushing away the axial extension of nail seat to push away on the nail seat, each push rod sliding connection is in the nail storehouse inslot that corresponds respectively and offset with the staple that corresponds respectively.
When the novel penis stitching instrument is used, after the nail bin is sleeved on the penis, the foreskin is turned over to the outer peripheral surface of the nail bin and is fastened by the fastening belt, the lacing tissue of the glans is exposed at the moment, the nail bin is fixed with the outer end part of the nail bin fixing body, the nail pushing seat is fixed with the outer end part of the nail pushing body, the driving screw is rotated to drive the nail pushing body and the push knife seat to move in opposite directions simultaneously, the nail pushing body drives the nail pushing seat to move inwards at the moment, the nail pushing seat pushes out stitching nails to stitch the foreskin, the push knife seat moves outwards at the same time, the annular knife on the push knife seat is contacted with the foreskin firstly, and then the annular knife cuts the foreskin.
In the above-mentioned electrically driven circumcision device, the staple cartridge grooves are uniformly distributed along the circumferential direction of the staple cartridge, and the push rods are uniformly distributed along the circumferential direction of the staple pushing seat.
In the electrically driven circumcision device, the inner end part of the nail bin is sleeved and fixed with the protective cover.
Compared with the prior art, the invention has the following advantages:
1. the electrically driven circumcision mechanism can complete the steps of suturing and cutting by only using one driving screw as a transmission piece.
2. The moving speed of the ejector body is larger than that of the push knife seat, so that the foreskin suturing and cutting can be performed step by step, the suturing and cutting can be realized, bleeding is reduced or even prevented as much as possible, and the push knife has positive effects on the surgical effect and the later recovery of a patient.
3. Avoiding manual suturing and cutting, and reducing the manual force requirement of doctors.
4. The suturing and cutting forces can be precisely set by the device, so that the stability of the surgical effect is realized.
5. The foreskin tissue with heavy fibrosis can be completely cut, and incomplete cutting is avoided.
Drawings
Figure 1 is a schematic diagram of the structure of an electrically driven circumcision mechanism.
Fig. 2 is a schematic view of the structure of the drive screw.
Figure 3 is a schematic view of the suturing assembly being fitted over the penis.
Figure 4 is a schematic view of the structure of an electrically driven circumcision device.
Figure 5 is an exploded view of an electrically driven circumcision device.
Fig. 6 is a schematic view of the structure of the staple.
Figure 7 is a schematic view of another embodiment of an electrically driven circumcision device.
Fig. 8 is an exploded view of fig. 7.
Figure 9 is a schematic view of a further embodiment of an electrically driven circumcision device.
Fig. 10 is an exploded view of fig. 9.
In the figure, 1, a nail pushing body; 1a, a first clamping arm; 2. a cartridge holder; 2a, a second clamping arm; 3. a pushing tool holder; 3a, an annular knife; 4. driving a screw; 4a, first threads; 4b, second threads; 5. a soft drive shaft; 6. a driving module; 7. a concave seat; 8. a hand wheel; 9. pressing and buckling; 10. a staple cartridge; 11. a nail pushing seat; 12. stitching nails; 13. a protective cover; 14. a penis; 15. foreskin; 16. glans penis; 17. a lacing tissue; 18. tightening the belt loop; 19. a drive gear; 19a, a first gear; 19b, a second gear; 20. a first rack; 21. a second rack; 22. a driving cam; 22a, a first cam; 22b, a second cam; 23. a first push block; 24. and the second pushing block.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-5, the electrically driven circumcision ring cutter comprises a suturing ring cutter, and is characterized by further comprising a soft transmission shaft 5 and a driving module 6, wherein the driving module 6 comprises a motor and a control module, and the control module is electrically connected with the motor.
The driving of motor can drive the soft drive shaft 5 to rotate, and soft drive shaft 5 passes through driving piece drive foreskin suturing cutterbar, and control module can control parameters such as rotational speed, direction of rotation, rotation dwell time, the moment of torsion of motor, and this structure can make to sew up and cut and go on automatically, need not the doctor and adopts manual mode to sew up and cut, improves the convenience of operation.
As shown in fig. 1, in this embodiment, the electrically driven circumcision device further includes a staple pushing body 1, a staple cartridge fixing body 2, and a staple pushing seat 3, where the staple pushing body 1 is slidably connected in the staple cartridge fixing body 2, the staple pushing seat 3 is slidably connected in the staple pushing body 1, and an annular knife is fixed at an outer end of the staple pushing seat 3.
As shown in fig. 1-2, the electrically driven circumcision device further comprises a driving screw 4, one end of the soft transmission shaft 5 is fixedly connected with the driving screw 4, and the other end of the soft transmission shaft 5 is fixedly connected with the output shaft of the motor.
As shown in fig. 1-2, the outer end of the driving screw 4 is provided with a first thread 4a, the outer end of the driving screw 4 is in threaded transmission connection with the inner end of the push broach base 3, the middle or inner end of the driving screw 4 is provided with a second thread 4b, the middle or outer end of the driving screw 4 is in threaded transmission connection with the inner end of the push broach body 1, and the rotation directions of the first thread 4a and the second thread 4b are opposite.
As shown in fig. 1, the electrically driven circumcision device further comprises a nail bin 10 and a nail pushing seat 11, wherein the nail pushing seat 11 and the nail bin 10 are cylindrical, and the nail bin 10 is sleeved on the nail pushing seat 11 and is in sliding connection with the nail pushing seat 11.
In this embodiment, as shown in fig. 7 to 8, the driving member includes a driving gear 19, a first rack 20 is fixed at the rear end of the staple pushing body 1, a second rack 21 is fixed at the rear end of the staple pushing seat 3, the first rack 20 and the second rack 21 are respectively located at two sides of the driving gear 19, the driving gear 19 includes a first gear 19a and a second gear 19b, the first gear 19a and the second gear 19b are coaxially arranged and fixed, the driving gear 19 is rotatably connected to the staple cartridge fixing body 2 around a self-axis, the first gear 19a is meshed with the first rack 20, the second gear 19b is meshed with the second rack 21, one end of the flexible transmission shaft 5 is fixedly connected with the driving gear 19, and the other end of the flexible transmission shaft 5 is fixedly connected with the output shaft of the motor. In the structure, under the drive of the motor, the soft transmission shaft 5 enables the driving gear 19 to rotate, and the first gear 19a and the second gear 19b respectively drive the push pin body 1 and the push pin seat 3 to move in opposite directions, so that the suturing and cutting of the foreskin are realized. Preferably, the tooth pitches between the first gear 19a and the second gear 19b are different, so that the prepuce suturing and cutting can be performed step by step, and the suturing and cutting can be performed firstly when the operation is performed by setting specific parameters of the pitches of the first gear 19a and the second gear 19 b.
As shown in fig. 9-10, in this embodiment, the driving member includes a driving cam 22, a first push block 23 is fixed at the rear end of the staple pushing body 1, a second push block 24 is fixed at the rear end of the staple pushing seat 3, the first push block 23 and the second push block 24 are respectively located at two sides of the driving cam 22, the driving cam 22 includes a first cam 22a and a second cam 22b, the directions of the first cam 22a and the second cam 22b are opposite and are fixed, the driving cam 22 is rotationally connected to the staple cartridge fixing body 2, the first cam 22a abuts against the first push block 23, the second cam 22b abuts against the second push block 24, one end of the flexible transmission shaft 5 is fixedly connected with the driving cam 22, and the other end of the flexible transmission shaft 5 is fixedly connected with the output shaft of the motor. In this structure, the soft transmission shaft 5 rotates the driving cam 22 under the driving of the motor, and the first cam 22a and the second cam 22b respectively push the push pin body 1 and the push pin seat 3 to move in opposite directions, so as to suture and cut the foreskin.
As shown in fig. 1-3, the electrically driven circumcision mechanism comprises a nail pushing body 1, a nail bin fixing body 2 and a nail pushing seat 3, wherein the nail pushing body 1 is in sliding connection with the nail bin fixing body 2, the nail pushing seat 3 is in sliding connection with the nail pushing body 1, an annular knife 3a is fixed at the outer end part of the nail pushing seat 3, a driving screw 4 is rotationally connected to the middle part or the inner end part of the nail pushing body 1, the driving screw 4 is axially positioned on the nail pushing body 1, a first thread 4a is arranged at the outer end part of the driving screw 4 and is in threaded transmission connection with the inner end part of the nail pushing seat 3, a second thread 4b is arranged at the middle part or the inner end part of the driving screw 4 and is in threaded transmission connection with the inner end part of the nail pushing body 1, and the first thread 4a and the second thread 4b are opposite in rotation direction.
The electrically driven circumcision mechanism needs to be matched with a suturing assembly, the suturing assembly comprises a nail bin 10 and a nail pushing seat 11, the nail pushing seat 11 is slidably connected in the nail bin 10, the nail pushing seat 11 and the nail bin 10 are cylindrical, and when the electrically driven circumcision mechanism is used, after the nail bin 10 is sleeved on a penis 14, the foreskin 15 is turned over to the outer peripheral surface of the nail bin 10; the electrically-driven circumcision mechanism comprises a nail pushing body 1, a nail bin fixing body 2 and a nail pushing seat 3, wherein the outer end part of the nail bin fixing body 2 is used for fixing a nail bin 10, the outer end part of the nail pushing body 1 is used for fixing a nail pushing seat 11, a driving screw 4 is axially positioned in the middle part or the inner end part of the nail bin fixing body 2, the driving screw 4 simultaneously drives the nail pushing body 1 and the nail pushing seat 3 to move in opposite directions through rotating the driving screw 4, at the moment, the nail pushing body 1 drives the nail pushing seat 11 to move inwards, the nail pushing seat 11 pushes out a stitching nail 12 to stitch a prepuce 15, meanwhile, the nail pushing seat 3 moves outwards, an annular knife 3a on the nail pushing seat 3 is firstly contacted with the prepuce 15, and then the annular knife 3a cuts the prepuce 15. According to the electrically-driven circumcision mechanism, the first threads 4a and the second threads 4b which are opposite in rotation direction are arranged on the driving screw 4, so that the nail pushing body 1 and the push knife seat 3 can be driven to move in opposite directions, and the suturing and cutting of the foreskin 15 are realized, namely, the electrically-driven circumcision mechanism can complete the suturing and cutting steps by only using one driving screw 4 as a transmission piece.
Preferably, the pitch of the second thread 4b is greater than the pitch of the first thread 4 a. In this structure, when driving the spiral rotation, the moving speed that push pin body 1 and push pin seat 3 removed is different, and the moving speed of push pin body is greater than the moving speed of push pin seat 3, consequently can make prepuce 15 seam and cutting go on step by step, through setting up the concrete parameter of the two screw pitches of first screw thread 4a and second screw thread 4b, when carrying out the operation, can realize stitching earlier the cutting afterwards, accomplish little bleeding as far as possible and even do not bleed, play positive effect to operation effect and patient's later stage recovery.
As shown in fig. 4, in this embodiment, the electrically driven circumcision mechanism further includes a soft transmission shaft 5 and a driving module 6, the driving module 6 includes a motor and a control module, the control module is electrically connected with the motor, one end of the soft transmission shaft 5 is fixedly connected with the inner end of the driving screw 4, and the other end of the soft transmission shaft 5 is fixedly connected with the output shaft of the motor. The driving of the motor can drive the soft driving shaft 5 to rotate, the soft driving shaft 5 drives the driving screw 4 to rotate, the structure can enable the stitching and cutting to be automatically carried out, a doctor does not need to adopt a manual mode to carry out the stitching and cutting, the convenience of operation is improved, and in addition, the control module can control parameters such as the rotating speed, the rotating direction, the rotating pause time, the torque and the like of the motor; in addition, this structure can also avoid manpower to sew up and cut, reduces doctor's hand power requirement, also can cut completely to the heavier foreskin 15 tissue of fibrosis, avoids cutting incompletely, sews up and cuts the power and can realize the stability of operation effect through equipment precision setting.
As shown in fig. 5, in this embodiment, the middle and inner ends of the push pin body 1 and the middle and inner ends of the cartridge fixing body 2 are cylindrical (for convenience in observing the internal structure, in fig. 5, the middle and inner ends of the push pin body 1 and the middle and inner ends of the cartridge fixing body 2 are cut away), the outer end of the push pin body 1 has two oppositely disposed first clamping arms 1a, the outer end of the cartridge fixing body 2 has two oppositely disposed second clamping arms 2a, and the two first clamping arms 1a are located between the two second clamping arms 2 a. The second clamping arms 2a are used for clamping and fixing the nail bin 10, the first clamping arms 1a are used for clamping and fixing the nail pushing seat 11, after the second clamping arms 2a clamp the nail bin 10, the nail bin 10 is positioned between the first clamping arms 1a, so that the foreskin 15 to be cut is completely exposed in the vision of a doctor, the doctor can completely see the lacing tissue 17 of the foreskin 15 of the patient, the doctor can adjust the length of the foreskin 15 to be cut according to the situation of the foreskin 15 of the patient, and the length dimension of the foreskin 15 tissue before the lacing tissue 17 is accurately reserved.
As shown in fig. 1, in this embodiment, the electrically driven circumcision mechanism further includes a concave seat 7 and a cylindrical hand wheel 8 (for convenience in observing the internal structure, in fig. 1, the concave seat 7 and the hand wheel 8 are both in a cut state), the hand wheel 8 is sleeved in the middle of the nail bin fixing body 2, the hand wheel 8 rotates around the self-axis and is axially positioned on the nail bin fixing body 2, the outer end portions of the concave seat 7 are flush, and the rear end portion of the concave seat 7 is in threaded transmission connection with the hand wheel 8. The hand wheel 8 is rotated, the concave seat 7 can be driven to move outwards, when the outer end part of the concave seat 7 abuts against the nail bin 10, the concave seat 7 can clamp the everted foreskin 15, the structure plays an auxiliary clamping role, and a doctor can suture and cut the foreskin 15 more accurately.
As shown in fig. 1 or 4, in this embodiment, the circumcision mechanism further includes two press buttons 9, and the middle portion of each press button 9 is hinged to the outer end portion of one second clamping arm 2a, and the inner end portion of each press button 9 is inclined outwards.
As shown in fig. 1-6, the circumcision device comprises a suturing assembly and an electrically driven circumcision mechanism, wherein the suturing assembly comprises a nail bin 10 and a nail pushing seat 11, the nail pushing seat 11 and the nail bin 10 are cylindrical (in order to facilitate the observation of the internal structure, in fig. 5, the nail pushing body 1 and the annular knife 3a are in a cut state), the nail bin 10 is sleeved on the nail pushing seat 11 and is in sliding connection with the nail pushing seat 11, a plurality of nail bin 10 grooves penetrating through the nail bin 10 along the axial direction are formed in the end face of the nail bin 10, a suturing nail 12 is in sliding connection in each nail bin 10 groove, a plurality of push rods extending along the axial direction of the nail pushing seat 11 are arranged on the nail pushing seat 11, and each push rod is respectively and slidably connected in the corresponding nail bin 10 groove and is respectively propped against the corresponding suturing nail 12.
When the nail bin 10 is used, after the nail bin 10 is sleeved on the penis 14, the foreskin 15 is turned over to the outer peripheral surface of the nail bin 10 and is fastened by the fastening belt ring 18, the lacing tissue 17 of the glans 16 is exposed at the moment, the nail bin 10 is fixed with the outer end part of the nail bin fixing body 2, the nail pushing seat 11 is fixed with the outer end part of the nail pushing body 1, the driving screw 4 drives the nail pushing body 1 and the nail pushing seat 3 to move in opposite directions simultaneously through rotating the driving screw 4, at the moment, the nail pushing body 1 drives the nail pushing seat 11 to move inwards, the nail pushing seat 11 pushes out the stitching nails 12 to stitch the foreskin 15, the annular knife 3a on the nail pushing seat 3 is contacted with the foreskin 15 firstly, and then the annular knife 3a cuts off the foreskin 15.
Preferably, the grooves of the nail bin 10 are uniformly distributed along the circumferential direction of the nail bin 10, and the push rods are uniformly distributed along the circumferential direction of the nail pushing seat 11.
As shown in fig. 4 to 5, in this embodiment, the inner end portion of the cartridge 10 is sleeved with and fixed to a protective cover 13.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.