Circumcision device
By employing a clamping and fixing mechanism and an M-shaped skeleton design in the circumcision device, the surgical safety problem caused by the instability of the doctor's hand is solved, thereby improving the stability and safety of the surgical operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- THE FIFTH AFFILIATED HOSPITAL SUN YAT SEN UNIV
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-15
AI Technical Summary
During circumcision, unstable hand position of the surgeon can reduce the safety of the procedure, leading to inaccurate cutting, uneven cutting lines, inappropriate excision area, and increased risk of uneven suturing and bleeding.
A circumcision device is designed, employing a clamping and fixing mechanism, including a first skeleton and a clamping and fixing mechanism. The first skeleton is approximately M-shaped and adapts to the contour of the human leg. The clamping and fixing mechanism quickly limits and fixes the circumcision device body, while allowing the position to be adjusted within a certain range to ensure the stability of the device.
It improves the safety and stability of surgical procedures, reduces surgical errors, lowers the risk of uneven suturing and bleeding, and enhances the safety and convenience of using the device.
Smart Images

Figure CN224235492U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circumcision devices, and in particular to a circumcision device. Background Technology
[0002] A circumcision device is a medical instrument used for circumcision surgery. It is also called a disposable circumcision stapler or stapler. It uses a mechanical device to cut and suture the foreskin in one procedure, replacing the traditional manual scalpel and scissors. It is mainly used to treat phimosis and redundant foreskin, the latter of which can lead to recurrent balanitis and urethral stricture. Phimosis may also affect penile development. Using this device can complete the surgery quickly and safely, shorten the operation time, and reduce the risk of postoperative complications.
[0003] In circumcision surgery, the surgeon needs to work closely with both hands to perform a delicate operation. After fixing and marking, the left hand holds the outer ring of the circumcision device to ensure stability and prevent displacement; the right hand tightens the adjustment knob, and after confirming the accurate cutting position, the blade is fired and held for 5-10 seconds to complete the cutting and suturing. Hand stability is crucial during the operation. If the left hand shakes, it will not only make the patient feel uncomfortable, but also make the cutting inaccurate, resulting in uneven cutting lines and inappropriate excision range. Excessive excision will affect the postoperative appearance and function, while insufficient excision will require a second surgery for correction. It will also cause uneven suturing and increase the risk of bleeding. Therefore, this application provides a circumcision device to meet the needs. Utility Model Content
[0004] The technical problem this invention aims to solve is to provide a circumcision device. By setting a clamping and fixing mechanism, after the first frame is fixed to the patient's leg, the main body of the circumcision device can be quickly limited and fixed using the clamping and fixing mechanism. This allows the circumcision device to remain stable during surgical cutting operations. Furthermore, the clamping and fixing mechanism not only ensures the stability of the circumcision device but also allows for adjustment of the distance between the circumcision device and the first frame within a certain range. These features can solve the problem of reduced surgical safety caused by the doctor's unsteady hand.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A circumcision device includes a circumcision device body, a first frame installed at the bottom of the circumcision device body, lightweight grooves evenly spaced on the first frame, and first guide plates at both ends of the first frame; a clamping and fixing mechanism for fixing the circumcision device body, the clamping and fixing mechanism being connected to the first frame.
[0007] Optionally, the first skeleton is approximately M-shaped, and the shape of the inner wall of the first skeleton is adapted to the contour shape of the human leg.
[0008] Optionally, the first frame and the first guide plate are integrally formed, and both the first frame and the first guide plate are made of plastic.
[0009] Optionally, limiting portions are provided on both sides of the first frame, and a buffer cavity is provided near the limiting portions of the first frame.
[0010] Optionally, the clamping and fixing mechanism includes a second frame mounted on top of the first frame, and a third frame is fixedly connected to the side of the second frame away from the first frame.
[0011] Optionally, the third skeleton is provided with second guide plates at both ends on the side near the circumcision device body, and the shape of the third skeleton is adapted to the outer contour shape of the circumcision device body.
[0012] Optionally, the second frame, the third frame, and the second guide plate are integrally formed, and the second frame, the third frame, and the second guide plate are all made of plastic.
[0013] Optionally, the bottom of the first frame is provided with a first weakening part, and a hollow groove is formed on the side of the first frame near the first weakening part.
[0014] Optionally, the second frame is an upwardly convex arc-shaped structure, and a second weakening part is provided on the bottom side of the second frame near the first frame.
[0015] Optionally, the top of the first skeleton and the two second skeletons form a rhombus structure.
[0016] Compared with the prior art, this utility model has at least the following beneficial effects:
[0017] In the above scheme, by setting up a clamping and fixing mechanism, after the first frame is fixed to the patient's leg, the clamping and fixing mechanism can quickly limit and fix the main body of the circumcision device. This allows medical staff to keep the circumcision device stable during surgical cutting operations. In addition to keeping the circumcision device stable, the clamping and fixing mechanism can also adjust the distance between the circumcision device and the first frame within a certain range, so that the circumcision device is in the optimal position for surgical operations. This further facilitates the circumcision surgery and effectively increases the safety of the device.
[0018] The device incorporates a first frame, which is approximately M-shaped. The inner wall of the first frame conforms to the contour of the human leg, facilitating quick and stable installation. Lightweight grooves are evenly spaced on the first frame, reducing its weight and increasing its deformability, while also improving air permeability. Guide plates are located at both ends of the first frame, allowing for faster installation. Limiting parts are located on both sides of the first frame to restrict movement of the patient's leg away from the center, preventing further movement. The first frame exhibits a positional shift. A buffer cavity is provided near the limiting part of the first frame, increasing the softness of the first frame near the buffer cavity and improving comfort when the limiting part directly contacts the patient's leg. A first weakening part is provided at the bottom of the first frame, and a hollow groove is provided on the side of the first frame near the first weakening part. Through the combined use of the first weakening part and the hollow groove, the first frame deforms first from the first weakening part and the hollow groove under the action of external force. This allows the first frame to be better installed for patients with different leg shapes within a certain range. Furthermore, the above structure is relatively simple, and the combined use of the structures further improves the effectiveness of the device.
[0019] The clamping and fixing mechanism includes a second and a third skeleton, which together form a limiting component. These two limiting components are arranged in an alternating pattern on top of the first skeleton. During operation, the two limiting components are opened away from the center of the first skeleton, causing the second and third skeletons to deform under pressure. The circumcision device is then placed between them, aligned with the opening of the third skeleton, and the limiting components are released. At this point, the circumcision device is secured within the two third skeletons. The resilient force of the second and third skeletons clamps the circumcision device. Because the resilient forces of the two second skeletons are in opposite directions, both forces act simultaneously on the circumcision device, further enhancing the clamping effect and ensuring the stability of the circumcision device, thus guaranteeing the safety of the circumcision procedure.
[0020] In summary, this device not only maintains a stable state for circumcision through the coordinated use of the clamping and fixing mechanism and its various components, ensuring good safety, but also features a simple structure, convenient and quick operation, low production cost, and good practicality, making it easy to promote and use. Attached Figure Description
[0021] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.
[0022] Figure 1 A first-view three-dimensional structural diagram of a circumcision device;
[0023] Figure 2 A two-dimensional structural diagram of a circumcision device from a second perspective.
[0024] Figure 3 A schematic diagram of the three-dimensional structure in which the first and second skeletons are combined;
[0025] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;
[0026] Figure 5 A schematic diagram of the first-view structure for the coordination of the first and second skeletons;
[0027] Figure 6 for Figure 5 Enlarged structural diagram at point B;
[0028] Figure 7 A schematic diagram of the second-view structure for the first and second skeletons.
[0029] Figure label:
[0030] 1. Circumcision device body; 2. First skeleton; 3. Lightweight groove; 4. First guide plate; 5. Second skeleton; 6. Third skeleton; 7. Second guide plate; 8. First weakening part; 9. Hollowed-out groove; 10. Limiting part; 11. Buffer cavity; 12. Second weakening part.
[0031] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation
[0032] The circumcision device provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0033] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when describing a specific feature, structure, or characteristic in conjunction with embodiments, the implementation of such feature, structure, or characteristic in conjunction with other embodiments, whether or not explicitly described, should be within the knowledge of those skilled in the art.
[0034] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.
[0035] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.
[0036] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.
[0037] like Figure 1 and Figure 2As shown, an embodiment of this utility model provides a circumcision device, including a circumcision device body 1, with a first skeleton 2 installed at the bottom of the circumcision device body 1; and a clamping and fixing mechanism for fixing the circumcision device body 1. The clamping and fixing mechanism is connected to the first skeleton 2. By fixing the first skeleton 2 to the patient's leg, the clamping and fixing mechanism can quickly limit and fix the main body of the circumcision device body 1, thereby allowing medical personnel to maintain a stable state during surgical cutting operations. In addition to maintaining the circumcision device body 1 in a stable state, the clamping and fixing mechanism can also adjust the distance between the circumcision device body 1 and the first skeleton 2 within a certain range, so that the circumcision device body 1 is in the optimal position for surgical operations, further facilitating the circumcision surgery and effectively increasing the safety of the device.
[0038] like Figures 1 to 7 As shown, the clamping and fixing mechanism includes a second frame 5 mounted on top of the first frame 2. A third frame 6 is fixedly connected to the side of the second frame 5 away from the first frame 2. Two limiting components, each composed of the second frame 5 and the third frame 6, are arranged in an opposing and staggered manner on top of the first frame 2. During operation, the two limiting components are opened away from the center of the first frame 2, causing the second frame 5 and the third frame 6 to deform under force. Subsequently, the circumcision device body 1 is placed between them, aligned with the opening of the third frame 6, and the limiting components are released. At this time, the circumcision device body 1 is locked within the two third frames 6, and the resilient force of the second frame 5 and the third frame 6 clamps the circumcision device body 1. Since the resilient forces of the two second frames 5 are in opposite directions, the two forces act simultaneously on the circumcision device body 1, further enhancing the clamping effect, thereby ensuring the stability of the circumcision device body 1 and guaranteeing the safety of the circumcision surgery.
[0039] Furthermore, the first frame 2 is approximately M-shaped, and its inner wall shape conforms to the contour of the human leg, facilitating quick and stable installation on the patient's leg. Lightweight grooves 3 are evenly spaced on the first frame 2, reducing its weight and increasing its deformability, while also improving its air permeability. First guide plates 4 are provided at both ends of the first frame 2, allowing for faster installation on the patient's leg. The first frame 2 and the first guide plates 4 are integrally formed, providing better stability and facilitating production and transportation. Both the first frame 2 and the first guide plates 4 are made of plastic, which has good deformability. Limiting parts 1 are provided inside both sides of the first frame 2. The device can limit the patient's leg on the side away from the center of the first frame 2, preventing the first frame 2 from shifting position. A buffer cavity 11 is provided near the limiting part 10 of the first frame 2, which increases the softness of the first frame 2 near the buffer cavity 11, making the limiting part 10 more comfortable when it comes into direct contact with the patient's leg. The bottom of the first frame 2 is provided with a first weakening part 8, and a hollow groove 9 is provided on the side of the first frame 2 near the first weakening part 8. Through the cooperation of the first weakening part 8 and the hollow groove 9, the first frame 2 deforms first from the first weakening part 8 and the hollow groove 9 when subjected to external force. This allows the first frame 2 to be better installed for patients with different leg shapes within a certain range. Moreover, the above structure is relatively simple, and the cooperation between the structures further improves the effectiveness of the device.
[0040] like Figures 1 to 7 As shown, the third frame 6 has two second guide plates 7 on both ends of the side near the circumcision device body 1. The circumcision device body 1 can be quickly installed in the third frame 6 by the guidance of the second guide plates 7. The shape of the third frame 6 is adapted to the external contour shape of the circumcision device body 1, so that the third frame 6 can be installed more stably on the circumcision device body 1. The second frame 5, the third frame 6 and the second guide plate 7 are integrally formed. The integral structure has good stability and is convenient for production and transportation. The second frame 5, the third frame 6 and the second guide plate 7 are all made of plastic material, which has good deformation ability.
[0041] Furthermore, the second frame 5 is an upwardly convex arc-shaped structure. When one end of the second frame 5 is fixed to the first frame 2, the other end tends to move towards the circumcision device body 1, further enabling the second frame 5 to work better with the third frame 6 to fix the circumcision device body 1 in the required position. A second weakening part 12 is provided on the bottom side of the second frame 5 near the first frame 2, allowing the second frame 5 to deform first from the second weakening part 12 under external force. The top of the first frame 2 and the two second frames 5 form a rhombus structure. Through this rhombus design, when the distance between the patient's two legs is different, different degrees of elastic deformation will occur on both sides and the top of the first frame 2. This deformation will further change the shape of the rhombus structure, thereby adjusting the position of the circumcision device body 1, which is installed on top of the first frame 2 and connected to it via the second frame 5 and the third frame 6. After this adjustment, the circumcision device body 1 can better adapt to the on-site operating environment, providing greater convenience for medical personnel during surgical operations.
[0042] The working principle of the technical solution provided by this utility model is as follows:
[0043] In use, the first frame 2 is first fixed to the patient's leg. Limiting parts 10 are provided on both sides of the first frame 2 to limit the patient's leg away from the center of the first frame 2, preventing positional displacement. A buffer cavity 11 is provided near the limiting part 10 of the first frame 2, increasing the softness of the area near the buffer cavity 11 and improving comfort when the limiting part 10 is in direct contact with the patient's leg. A first weakening part 8 is provided at the bottom of the first frame 2, and a hollow groove 9 is provided on the side of the first frame 2 near the first weakening part 8. Through the combined use of the first weakening part 8 and the hollow groove 9, the first frame 2 deforms first from the first weakening part 8 and the hollow groove 9 under external force, allowing the first frame 2 to be better installed on patients with different leg shapes within a certain range.
[0044] After the first frame 2 is installed, the two limiting components are opened away from the center of the first frame 2, causing the second frame 5 and the third frame 6 to deform under force. Then, the circumcision device body 1 is placed between them, aligned with the opening of the third frame 6, and the limiting components are released. At this point, the circumcision device body 1 is secured within the two third frames 6, and the resilient force of the second frame 5 and the third frame 6 clamps the circumcision device body 1. Since the resilient forces of the two second frames 5 are in opposite directions, the two forces act simultaneously on the circumcision device body 1, further enhancing the clamping effect, thereby ensuring the stability of the circumcision device body 1 and guaranteeing the safety of the circumcision surgery. The top of the first frame 2 and the two second frames 5 form a rhombus structure. Through the design of the rhombus structure, adjusting the distance between the patient's two legs allows for different degrees of elastic deformation on both sides and the top of the first frame 2. This deformation further changes the shape of the rhombus structure, thereby adjusting the position of the circumcision device body 1, which is installed on top of the first frame 2 and connected to it via the second frame 5 and the third frame 6. After this adjustment, the circumcision device body 1 can better adapt to the on-site operating environment, providing greater convenience for medical staff in surgical operations. This device has good practicality and high safety.
[0045] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.
[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A circumcision device, characterized in that, The device includes a circumcision device body, a first frame is installed at the bottom of the circumcision device body, lightweight grooves are equidistantly opened on the first frame, and a first guide plate is provided at both ends of the first frame. A clamping and fixing mechanism is used to fix the circumcision device body, and the clamping and fixing mechanism is connected to the first skeleton.
2. The circumcision device according to claim 1, characterized in that, The first skeleton is approximately M-shaped, and the shape of the inner wall of the first skeleton is adapted to the contour shape of the human leg.
3. The circumcision device according to claim 1, characterized in that, The first frame and the first guide plate are integrally formed, and both the first frame and the first guide plate are made of plastic.
4. The circumcision device according to claim 1, characterized in that, The first frame has limiting parts on both sides inside, and a buffer cavity is opened near the limiting parts of the first frame.
5. The circumcision device according to claim 1, characterized in that, The clamping and fixing mechanism includes a second frame installed on top of the first frame, and a third frame is fixedly connected to the side of the second frame away from the first frame.
6. The circumcision device according to claim 5, characterized in that, The third skeleton is provided with second guide plates at both ends on the side near the circumcision device body, and the shape of the third skeleton is adapted to the outer contour shape of the circumcision device body.
7. The circumcision device according to claim 6, characterized in that, The second frame, the third frame, and the second guide plate are integrally formed, and all three are made of plastic.
8. The circumcision device according to claim 1, characterized in that, The bottom of the first frame is provided with a first weakening part, and a hollow groove is provided on the side of the first frame near the first weakening part.
9. The circumcision device according to claim 5, characterized in that, The second frame is an upwardly convex arc-shaped structure, and a second weakening part is provided on the bottom side of the second frame near the first frame.
10. The circumcision device according to claim 5, characterized in that, The top of the first skeleton and the two second skeletons form a rhombus structure.