Oversleeve-shaped circumcision stitching instrument

The manual adjustment function of the sleeve-shaped circumcision suture device solves the problem of the incision being too close to the glans in the prior art, and achieves circumcision with the incision away from the glans, reducing the risk of edema and infection.

CN223350281UActive Publication Date: 2025-09-19张楠
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422273838.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-09-19
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

The circumcision device in the prior art can only remove the inner and outer layers of the foreskin from near the glans penis, which results in the incision being too close to the glans penis, making bandaging inconvenient, causing edema for a long time and being prone to infection.

Method used

A sleeve-shaped circumcision suture device is designed, which includes a foreskin fixing part and a circumcision suturing part. Through the combination of a limiting ring and a glans protective cover, the doctor can manually adjust the cutting position, keep away from the glans and perform suturing, thereby reducing urine contamination.

Benefits of technology

The incision is kept away from the glans penis, which reduces edema and pain, simplifies the bandaging process, and reduces the risk of infection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223350281U_ABST
    Figure CN223350281U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to an oversleeve-shaped circumcision stitching instrument. The oversleeve-shaped prepuce circumcision stitching instrument comprises a prepuce fixing part used for fixing a prepuce and a prepuce circumcision stitching part used for being matched with the prepuce fixing part to conduct circumcision stitching on the prepuce, the prepuce fixing part comprises a glans penis protection cover and a connecting rod, and the glans penis protection cover comprises a fixed layer and a movable layer. The movable layer is arranged at the bottom of the fixed layer, the movable layer is connected with a limiting ring used for determining the prepuce cutting position and assisting prepuce cutting, and the fixed layer is used for installing a connecting rod and protecting the glans penis position; the utility model provides an oversleeve-shaped prepuce circumcision stitching instrument to solve the problems that in the prior art, an inner plate and an outer plate of a prepuce can only be cut off from the position close to a glans penis, so that an incision is excessively close to the glans penis and a frenum, the incision is not convenient to bind, the edema time of the incision is long, and in addition, urine is prone to polluting the incision, so that the incision is infected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a sleeve-shaped circumcision suture device. Background Art

[0002] Phimosis and foreskin that is too long can easily induce balanitis, urethritis, and prostatitis, and are also high-risk factors for sexually transmitted diseases; repeated inflammation can lead to stenosis of the foreskin opening and urethra, and in severe cases, sexual dysfunction and difficulty urinating; removing the foreskin that is too long is one of the effective measures to prevent these diseases.

[0003] Traditionally, surgical removal of an excessively long foreskin involves excision, hemostasis, and suture of the skin edges. Each dressing change is excruciatingly painful, and suture removal is even more excruciating. Furthermore, incomplete hemostasis can cause hematomas, necessitating further surgery. Furthermore, because circumcision and hemostasis are performed separately, the surgery is prolonged and exacerbates patient anxiety.

[0004] Currently, treatment methods using laser and high-frequency electrosurgical technology have been developed. Although this method replaces scissor cutting and can coagulate bleeding points, it is time-consuming, invasive, and relatively complex.

[0005] Subsequently, a circumcision device was developed in this field, which uses sutures to suture the foreskin incision at one time. However, this type of circumcision device in the existing technology can only remove the inner and outer layers of the foreskin near the glans penis, resulting in an incision that is too close to the glans penis and the frenulum. Not only is it inconvenient to bandage the incision, but the edema of the incision lasts for a long time. In addition, urine can easily contaminate the incision, causing incision infection. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a sleeve-shaped circumcision suture device to solve the problem that the prior art can only remove the inner and outer layers of the foreskin near the glans penis.

[0007] One of the schemes of the utility model provides a sleeve-shaped circumcision suture device, comprising

[0008] a foreskin fixing portion, used for fixing the foreskin;

[0009] It includes a circumcision suturing part, which is used to cooperate with the foreskin fixing part to circumcise and suture the foreskin;

[0010] The foreskin fixing part includes a glans protective cover and a connecting rod. The glans protective cover includes a fixed layer and a movable layer. The movable layer is arranged at the bottom of the fixed layer and is connected to a limiting ring.

[0011] The fixing layer is used to install the connecting rod and protect the position of the glans penis, and the limiting ring is used to determine the circumcision position and assist in circumcision.

[0012] It should be noted that the limit ring installed on the movable layer will move synchronously with the specific adjustment of the movable layer.

[0013] In this solution, the doctor can manually adjust the movable layer and, according to actual needs, control the limiting ring to be fixed at a certain distance from the glans penis, and then cut and suture the foreskin at the limiting ring through the circumcision suture part, so as to make the incision away from the glans penis and frenulum, making it easier for the doctor to bandage, and also reducing the edema and pain of the incision, while effectively reducing the possibility of urine contamination of the incision.

[0014] In one solution, a sliding groove for sliding the expansion cover is provided inside the fixed layer and the movable layer, the expansion cover is installed inside the sliding groove, and the limiting ring is fixedly connected to the expansion cover;

[0015] A fixed limiting hole is provided on the movable layer, the fixed limiting hole passes through the sliding slot and is provided on the movable layer, and the movable limiting hole is provided on the expansion cover;

[0016] The fixed limiting hole and the movable limiting hole are spliced ​​together to form a limiting threaded hole, and a locking screw for fixing the position of the expansion cover is threadedly connected in the limiting threaded hole.

[0017] It should be noted that in the initial state, the locking screw completely locks the expansion cover in the sliding groove. The user can unscrew the locking screw and manually pull down the limit ring to pull the expansion cover out of the sliding groove. When the limit ring reaches near the ideal incision position, align the locking screw with the limit threaded hole and screw it in to lock the movable layer again.

[0018] In this solution, the doctor can manually adjust the position of the expansion cover to drive the limiting ring to move synchronously, and then lock the limiting ring by adjusting the movable limiting hole to align with the fixed limiting hole and screwing in the locking screw. On the one hand, the incision position can be adjusted within a certain range, and on the other hand, the limiting ring can be prevented from moving during the subsequent cutting and suturing process.

[0019] In one embodiment, the glans protective cover further includes a protective end for protecting the glans and a connecting end for installing a connecting rod, and the connecting rod is fixedly connected to the connecting end.

[0020] In one embodiment, the circumcision suture comprises a suture housing and a locking member;

[0021] The suturing housing includes a suturing pipe and a connecting pipe, one end of the connecting pipe is communicated with the suturing pipe, and the other end of the connecting pipe is used to fix the connecting rod;

[0022] The other end of the suture pipe is provided with a snap-fit ​​opening, and the snap-fit ​​opening is used to snap-fit ​​and connect with the limiting ring;

[0023] The suture pipe is provided with a foreskin cutting and suturing assembly, which includes a knife anvil ring and a staple cartridge ring, and the staple cartridge ring is provided with a suture staple;

[0024] The knife anvil ring is used for cutting the foreskin, and the staple cartridge ring is used for suturing the foreskin.

[0025] It should be noted that the snap connection between the snap opening and the limiting ring is not snap connected in the initial state, but is snap connected during the foreskin cutting and suturing process.

[0026] In one embodiment, a firing handle is further provided on the suturing housing, and the firing handle is used to fire the circumcision and suturing assembly to suture and cut the foreskin.

[0027] In one embodiment, an internal thread is provided at the other end of the connecting pipe, and the internal thread is used to cooperate with a locking component to lock the connecting rod;

[0028] The locking component is a knob with a through hole in the middle, and the diameter of the through hole is adapted to the diameter of the connecting rod;

[0029] The bottom periphery of the knob is provided with a thread, and the knob is matched with the internal thread through the thread.

[0030] It should be noted that by first passing the connecting rod through the through hole on the knob, and then screwing the thread at the bottom of the knob corresponding to the internal thread into the connecting pipe, the connecting rod can be locked to prevent the connecting rod from moving during the subsequent cutting and suturing process.

[0031] In one embodiment, the limiting ring is arranged at the bottom of the movable layer.

[0032] In one embodiment, the glans protective cover is made of medical plastic, such as medical PVC, polycarbonate (PC for short), plastic ABS, reinforced nylon, etc.

[0033] In this solution, medical plastics are selected, which can not only effectively reduce allergic and rejection reactions, but also make the glans protective cover into a transparent protective cover, making it easier for doctors to observe the patient's glans condition in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0035] Figure 1 A schematic diagram showing the overall structure of the sleeve-shaped circumcision suture device of the present invention;

[0036] Figure 2 A schematic diagram showing the overall structure of the foreskin fixing portion of the sleeve-shaped circumcision suture device of the present invention;

[0037] Figure 3 A cross-sectional view showing the glans protective cover of the sleeve-shaped circumcision suture device of the present invention;

[0038] Figure 4 A cross-sectional view showing the glans protective cover of the sleeve-shaped circumcision suture device of the present invention after the locking screw is unscrewed;

[0039] Figure 5 The figure shows the overall structure of the circumcision suture part of the sleeve-shaped circumcision suture device of the present invention.

[0040] Among them, 1. Foreskin fixing part; 11. Glans protection cover; 111. Fixing layer; 1111. Fixed limiting hole; 1112. Movable limiting hole; 1113. Locking screw; 112. Movable layer; 113. Limiting ring; 114. Protective end; 115. Connecting end; 116. Expansion cover; 12. Connecting rod; 2. Circumcision suture part; 21. Suture shell; 211. Suture pipe; 212. Connecting pipe; 213. Firing handle; 22. Knob. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0044] Please refer to Figure 1-5 , in one embodiment, a sleeve-shaped circumcision suture device is provided, comprising a foreskin fixing portion 1 for fixing the foreskin;

[0045] It includes a circumcision suturing part 2, which is used to cooperate with the foreskin fixing part 1 to circumcise and suture the foreskin;

[0046] The foreskin fixing portion 1 includes a glans protective cover 11 and a connecting rod 12. The glans protective cover 11 includes a fixed layer 111 and a movable layer 112. The movable layer 112 is arranged at the bottom of the fixed layer 111 and is connected to a limiting ring 113.

[0047] The fixing layer 111 is used to install the connecting rod 12 and protect the position of the glans penis, and the limiting ring 113 is used to determine the circumcision position and assist in circumcision.

[0048] It should be noted that the limiting ring 113 installed on the movable layer 112 will move synchronously with the specific adjustment of the movable layer 112 .

[0049] In this solution, the doctor can manually adjust the movable layer 112 to control the limiting ring 113 to be fixed at a certain distance from the glans according to actual needs, and then cut and suture the foreskin at the limiting ring 113 through the circumcision suture part 2, so as to make the incision away from the glans and frenulum. On the one hand, it is convenient for the doctor to bandage, and on the other hand, it can reduce the edema and pain of the incision, and effectively reduce the possibility of urine contamination of the incision.

[0050] In one embodiment, a sliding groove for sliding the expansion cover is provided inside the fixed layer 111 and the movable layer 112. An expansion cover 116 is provided inside the sliding groove, and the limiting ring 113 is fixedly connected to the expansion cover 116.

[0051] The movable layer 112 is provided with a fixed limiting hole. The fixed limiting hole 1111 passes through the sliding groove and is provided on the movable layer 112. The movable limiting hole 1112 is provided on the expansion cover 116.

[0052] The fixed limiting hole 1111 and the movable limiting hole 1112 are spliced ​​together to form a limiting threaded hole, and a locking screw 1113 for fixing the position of the expansion cover 116 is threadedly connected in the limiting threaded hole.

[0053] It should be noted that, in the initial state, the locking screw 1113 completely locks the expansion cover 116 in the sliding groove. The user can unscrew the locking screw 1113 and manually pull down the limit ring 113 to pull the expansion cover 116 out of the sliding groove. When the limit ring 113 reaches near the ideal incision position, align the locking screw 1113 with the limit threaded hole and screw it in to lock the movable layer 112 again.

[0054] In addition, in this solution, the height of the movable layer 112 is half the height of the fixed layer 111, and the maximum pull-down distance of the expansion cover 116 is half the height of the movable layer 112, that is, the maximum distance between the incision position and the glans position is the height of the two fixed layers 111.

[0055] In this solution, the doctor can manually adjust the position of the expansion cover 116 to drive the limiting ring 113 to move synchronously, and then lock the limiting ring 113 by adjusting the movable limiting hole 1112 to align with the fixed limiting hole 1111 and screwing in the locking screw 1113. On the one hand, the incision position can be adjusted within a certain range, and on the other hand, the limiting ring 113 can be prevented from moving during the subsequent cutting and suturing process.

[0056] In one embodiment, the glans protective cover 11 further includes a protective end 114 for protecting the glans and a connecting end 115 for installing the connecting rod 12 , and the connecting rod 12 is fixedly connected to the connecting end 115 .

[0057] In one embodiment, the circumcision suture unit 2 includes a suture housing 21 and a locking member;

[0058] The suture housing 21 includes a suture pipe 211 and a connecting pipe 212 , one end of the connecting pipe 212 is connected to the suture pipe 211 , and the other end of the connecting pipe 212 is used to fix the connecting rod 12 ;

[0059] The other end of the suture pipe 211 is provided with a snap-fit ​​opening (not shown), and the snap-fit ​​opening (not shown) is used to snap-fit ​​and connect with the limiting ring 113;

[0060] The suturing tube 211 is provided with a circumcision suturing assembly (not shown), which includes a knife anvil ring and a staple cartridge ring, wherein suturing staples are provided in the staple cartridge ring;

[0061] The knife anvil ring is used for cutting the foreskin, and the staple cartridge ring is used for suturing the foreskin.

[0062] It should be noted that the snap connection between the snap-fitting opening (not shown) and the limiting ring 113 is not snap-fitted in the initial state, but is snap-fitted during the foreskin cutting and suturing process.

[0063] In one embodiment, a firing handle 213 is further provided on the suturing housing 21 , and the firing handle 213 is used to fire the circumcision and suturing assembly (not shown) to suture and cut the foreskin.

[0064] In one embodiment, an internal thread (not shown) is provided at the other end of the connecting pipe 212, and the internal thread (not shown) is used to cooperate with a locking component to lock the connecting rod 12;

[0065] The locking component is a knob 22 with a through hole (not shown) in the middle, and the diameter of the through hole (not shown) is adapted to the diameter of the connecting rod 12;

[0066] The bottom periphery of the knob 22 is provided with a thread, and the knob 22 cooperates with the internal thread (not shown) through the thread.

[0067] It should be noted that, by first passing the connecting rod 12 through the through hole (not shown) on the knob 22, and then screwing the thread at the bottom of the knob 22 corresponding to the internal thread (not shown) into the connecting pipe 212, the locking effect of the connecting rod 12 can be achieved to prevent the connecting rod 12 from moving during the subsequent cutting and suturing process.

[0068] In one embodiment, the limiting ring 113 is disposed at the bottom of the active layer 112 .

[0069] In one embodiment, the glans protective cover 11 is made of medical plastic, such as medical PVC, polycarbonate (PC for short), plastic ABS, reinforced nylon, etc.

[0070] In this solution, medical plastics are selected, which can not only effectively reduce allergic and rejection reactions, but also make the glans protective cover 11 into a transparent protective cover, so that doctors can observe the patient's glans condition in real time.

[0071] It should be noted that the present invention is a disposable medical device and cannot be reused after completing one use process.

[0072] In addition, the above-mentioned internal threads, through holes, and snap-fitting openings are all common designs in this field and are common knowledge in this field, and no specific structural descriptions and corresponding working principle descriptions are given here.

[0073] Take the target incision position at the height of the two fixed parts of the glans as an example:

[0074] When the patient needs to undergo circumcision suturing, the doctor needs to first unscrew the knob 22 from the suturing housing 21, remove the foreskin fixing part 1 as a whole from the circumcision suturing part 2, and manually unscrew the locking screw 1113 to the extent that the expansion cover 116 can be just pulled down, and then slowly pull the limiting ring 113 downward until the pull-down height of the limiting ring 113 is close to the target height, and continuously adjust the height of the limiting ring 113 while trying to screw in the locking screw 1113. When the locking screw 1113 can be screwed in, screw the locking screw 1113 in until the expansion cover 116 is completely tightened.

[0075] After completing the above steps, the doctor needs to place the glans protective cover 11 against the glans, and insert the suture tube 211 into the glans protective cover 11 and the connecting rod 12. During this process, the connecting rod 12 will first extend from the connecting tube 212. At this time, the suture tube 211 is kept moving until the mouth of the suture tube 211 is engaged with the limiting ring 113. Then, the knob 22 is placed in the position corresponding to the connecting rod 12 and the connecting tube 212, and the thread is aligned with the internal thread (not shown). The knob 22 is tightened.

[0076] Finally, the doctor manually presses the firing handle 213. Under the pressure of the doctor, the firing handle 213 fires the foreskin cutting and suturing assembly (not shown). The knife anvil ring in the foreskin cutting and suturing assembly (not shown) completes the foreskin cutting, and the staple cartridge ring completes the foreskin suturing. After the pressing is completed, the utility model can be removed and the incision can be bandaged.

[0077] Through the above solution, the doctor can manually adjust the position of the expansion cover 116, and according to actual needs, control the limiting ring 113 to be fixed at a certain distance from the glans penis, and then use the circumcision suture part 2 to cut and suture the foreskin at the limiting ring 113, so as to make the incision away from the glans penis and frenulum, which is convenient for the doctor to bandage, and can also reduce the edema and pain of the incision, and effectively reduce the situation of urine contamination of the incision.

[0078] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the utility model concept, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sleeve-shaped circumcision suture device, characterized in that: include a foreskin fixing portion, used for fixing the foreskin; A circumcision suturing portion, used to cooperate with the foreskin fixing portion to circumcise and suture the foreskin; The foreskin fixing part includes a glans protective cover and a connecting rod. The glans protective cover includes a fixed layer and a movable layer. The movable layer is arranged at the bottom of the fixed layer and is connected to a limiting ring. The fixing layer is used to install the connecting rod and protect the position of the glans penis, and the limiting ring is used to determine the circumcision position and assist in circumcision.

2. The sleeve-shaped circumcision suture device according to claim 1, characterized in that: Sliding grooves are provided inside the fixed layer and the movable layer, expansion covers are installed inside the sliding grooves, and the limiting rings are fixedly connected to the expansion covers; A fixed limiting hole is provided on the movable layer, the fixed limiting hole passes through the sliding slot and is provided on the movable layer, and a movable limiting hole is provided on the expansion cover; The fixed limiting hole and the movable limiting hole are spliced ​​together to form a limiting threaded hole, and a locking screw for fixing the position of the expansion cover is threadedly connected in the limiting threaded hole.

3. The sleeve-shaped circumcision suture device according to claim 2, characterized in that: The glans protective cover also includes a protective end for protecting the glans and a connecting end for installing a connecting rod, and the connecting rod is fixedly connected to the connecting end.

4. The sleeve-shaped circumcision suture device according to claim 1, characterized in that: The circumcision suture portion includes a suture housing and a locking component; The suturing housing includes a suturing pipe and a connecting pipe, one end of the connecting pipe is communicated with one end of the suturing pipe, and the other end of the connecting pipe is used to fix the connecting rod; The other end of the suture pipe is provided with a snap-fit ​​opening, and the snap-fit ​​opening is used to snap-fit ​​and connect with the limiting ring; The suture pipe is provided with a foreskin cutting and suturing assembly, which includes a knife anvil ring and a staple cartridge ring, and the staple cartridge ring is provided with a suture staple; The knife anvil ring is used for cutting the foreskin, and the staple cartridge ring is used for suturing the foreskin.

5. The sleeve-shaped circumcision suture device according to claim 4, characterized in that: The suturing shell is also provided with a firing handle, which is used to fire the foreskin cutting and suturing assembly to suturing and cutting the foreskin.

6. The sleeve-shaped circumcision suture device according to claim 4, characterized in that: The other end of the connecting pipe is provided with an internal thread, and the internal thread is used to cooperate with the locking component to lock the connecting rod; The locking component is a knob with a through hole in the middle, and the diameter of the through hole is adapted to the diameter of the connecting rod; The bottom periphery of the knob is provided with a thread, and the knob is matched with the internal thread through the thread.

7. The sleeve-shaped circumcision stapler according to claim 1, characterized in that: The limiting ring is arranged at the bottom of the movable layer.

8. The sleeve-shaped circumcision stapler according to claim 1, characterized in that: The glans protective cover is made of medical plastic.