Nail bin assembly of prepuce anastomat

By designing the annular washer and nail cartridge connection in the foreskin stapler assembly, the morning erection tension breaks the washer, which solves the pain caused by the silicone washer after surgery, and reduces sharp angle contact by rounded corners, achieving a more comfortable Patient experience.

CN222237737UActive Publication Date: 2024-12-27JIANGSU SUNRIDE MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202323038349.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-10
Publication Date
2024-12-27
Estimated Expiration
2033-11-10

AI Technical Summary

Technical Problem

The silicone gasket left by existing foreskin staplers after surgery can cause postoperative discomfort or pain, especially during erections.

Method used

A foreskin stapler stapler assembly is designed, including an annular washer and a stapler. The washer is connected by a clamp column and a hole, which can be broken by using the tension of the morning erection after the operation, avoiding the formation of a clamping shape, and is set in the design. Round corners to reduce sharp angle contact.

Benefits of technology

It effectively avoids pain and discomfort caused by postoperative washer, prevents the formation of a clasp through the fracture of the multi-stage structure, and reduces discomfort caused by sharp angle contact through rounded corners.

✦ Generated by Eureka AI based on patent content.

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Abstract

The nail bin assembly of the prepuce anastomat comprises a nail bin and a gasket, and the nail bin comprises a groove hole suitable for containing suturing nails. The gasket is of an annular structure and comprises at least two segmented pads and a connecting part suitable for being broken when external force is applied to the connecting part, and the connecting part is connected with the two adjacent segmented pads. The gasket is installed on the nail bin and tightly attached to one side of the groove hole. The gasket is suitable for falling off from the nail bin and annularly sleeving the glans penis during surgical suture. After an operation, the gasket can be snapped by the aid of morning tension of a patient, and discomfort or pain of the patient is reduced.
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Description

Technical Field

[0001] The utility model relates to a stapler assembly for a foreskin stapler, belonging to the technical field of medical equipment. Background Art

[0002] Phimosis refers to the fact that the foreskin around the head of the male penis cannot fully expose the glans under normal circumstances. It is a common men's problem. Doctors will recommend circumcision, and the foreskin stapler is a commonly used medical device in circumcision. After searching, it was found that the Chinese patent with publication number CN211749920U discloses a disposable circumcision stapler needle magazine structure. In this patent, the stapler is placed in an appropriate position. When the operation begins, the stapler passes through the countersunk hole on the silicone pad to suture the foreskin. Due to the setting of the countersunk hole and the ultra-thin silicone pad, there is no need to cut the silicone pad to assist the stapler needle to fall off. The stapler needle will fall off automatically after passing through the countersunk hole. However, this patent will leave the silicone pad on the patient's glans, forming a hoop shape for it. The silicone pad will make the patient feel uncomfortable or even painful during the postoperative erection. Summary of the invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a stapler cartridge assembly for a foreskin stapler, which can use the pulling force of the patient's morning erection to break the gasket after the operation, thereby reducing the patient's discomfort or pain.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a stapler cartridge assembly of a foreskin stapler, comprising:

[0005] A staple cartridge, the staple cartridge comprising slots suitable for placing staples;

[0006] A gasket, the gasket is an annular structure, the gasket comprises at least two segmented gaskets and a connecting portion suitable for breaking when an external force is applied, the connecting portion connecting two adjacent segmented gaskets;

[0007] The washer is mounted on the nail magazine and is close to one side of the slot;

[0008] The gasket is suitable for falling off from the nail magazine and being looped around the glans penis during surgical suturing.

[0009] Further, the gasket is provided with at least one clamping column along the circumferential direction;

[0010] The nail magazine is provided with at least one clamping hole along the circumferential direction;

[0011] The clamping column is adapted to the clamping hole, and the washer is detachably mounted on the nail magazine through the cooperation between the clamping column and the clamping hole.

[0012] Furthermore, the clamping hole is a regular polygonal structure.

[0013] Furthermore, in order to ensure smooth insertion into the clamping hole during assembly, the diameter of the clamping column is larger than the diameter of the inscribed circle of the clamping hole, and the diameter of the clamping column is smaller than the diameter of the circumscribed circle of the clamping hole.

[0014] Furthermore, the end of the clamping column is rounded.

[0015] Furthermore, the nail magazine is also provided with a sinking groove, the end surface of the sinking groove is flush with the end surface of one side of the slot hole, and the gasket is installed in the sinking groove.

[0016] Further, in order to facilitate the assembly of the gasket, the outer diameter of the gasket is less than or equal to the outer diameter of the sinking groove;

[0017] And / or the thickness of the gasket is smaller than the depth of the sinking groove, so as to ensure that the gasket will not be taken out when the nail magazine protective cover is opened before surgery;

[0018] And / or the inner diameter h of the gasket is larger than the inner diameter H of the nail magazine, ensuring that the gasket will not be displaced due to interference with the gasket when the cutting knife moves forward during the operation.

[0019] Furthermore, in order to avoid sharp corners that may cause discomfort to the patient, the side of the end of the segmented pad connected to the connecting part is provided with rounded corners.

[0020] Furthermore, the segmented pad and the connecting portion are integrally formed.

[0021] Furthermore, the gasket is made of silicone.

[0022] After adopting the above technical solution, the utility model has the following beneficial effects:

[0023] 1. In the utility model, the gasket is installed at the front end of the nail magazine, and the gasket is connected to the nail magazine through the clamping column and the clamping hole. During the operation, the doctor inserts the suture needle in the nail magazine of the foreskin stapler into the foreskin for suturing and hemostasis, and then withdraws the nail magazine, leaving the suture needle and the gasket on the glans. After the operation, the patient uses the pulling force of the morning erection to break the gasket to form a multi-section structure to avoid forming a hoop shape and causing pain.

[0024] 3. In the present invention, the side of the end of the segmented pad connecting the connecting part is also provided with rounded corners to prevent the glans penis from contacting the tip when erect and causing discomfort to the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a foreskin stapler assembly of the utility model Figure 1 ;

[0026] Figure 2 A three-dimensional schematic diagram of a foreskin stapler assembly of the utility model Figure 2 ;

[0027] Figure 3 It is a front view of the gasket of the utility model;

[0028] Figure 4 It is a three-dimensional diagram of the nail magazine of the utility model;

[0029] Figure 5 It is a schematic diagram of the combination of the clamping column and the clamping hole of the utility model. DETAILED DESCRIPTION

[0030] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0031] like Figure 1-5 As shown, a foreskin stapler stapler assembly comprises:

[0032] A staple cartridge 2, the staple cartridge 2 comprising slots 21 suitable for placing staples;

[0033] The gasket 1 is an annular structure, comprising three segmented gaskets 11 and a connecting portion 12 suitable for breaking when an external force is applied, wherein the connecting portion 12 connects two adjacent segmented gaskets 11;

[0034] The washer 1 is mounted on the nail magazine 2 and is close to one side of the slot 21;

[0035] The gasket 1 is suitable for falling off from the nail magazine 2 and being looped around the glans penis during surgical suturing.

[0036] In this embodiment, the width of the connecting portion 12 is smaller than the width of the segmented pad 11 , so as to facilitate the breaking of the connecting portion 12 .

[0037] Specifically, Figure 2-3 As shown, the gasket 1 is provided with ten clamping columns 13 along the circumferential direction;

[0038] The nail magazine 2 is provided with ten clamping holes 22 along the circumferential direction;

[0039] The clamping column 13 is adapted to the clamping hole 22 , and the washer 1 is detachably mounted on the nail magazine 2 through the cooperation between the clamping column 13 and the clamping hole 22 .

[0040] Specifically, the clamping hole 22 is a regular polygonal structure. In this embodiment, the clamping hole 22 is a regular hexagonal hole.

[0041] Specifically, the diameter of the clamping column 13 is larger than the diameter of the inscribed circle of the clamping hole 22, and the diameter of the clamping column 13 is smaller than the diameter of the circumscribed circle of the clamping hole 22, so as to ensure that the clamping column 13 can be smoothly installed in the regular hexagonal hole of the nail magazine and tightly clamped during assembly. The cylindrical clamping column and cylindrical hole used in the traditional gasket and nail magazine, because the outer diameter of the cylindrical clamping column is larger than the cylindrical hole, causes the cylindrical clamping column to completely block the cylindrical clamping hole during assembly, resulting in an increase in internal air pressure, making it difficult to squeeze the clamping column into place, and causing the silicone pad to warp after assembly. However, when using a regular hexagonal hole, the inscribed circle diameter of the clamping hole 22 is smaller than the diameter of the clamping column 13, but the circumscribed circle diameter of the clamping hole 22 is larger than the straight diameter of the clamping column 13, so that the clamping column 13 and the clamping hole 22 form an interference fit, and at the same time, the gas in the clamping hole 22 can be discharged during assembly, ensuring that the clamping column 13 is assembled in place, so that the gasket 1 does not warp.

[0042] Specifically, in order to ensure that the clamping column 13 can be smoothly inserted into the clamping hole 22 of the nail magazine 2 during assembly, the end of the clamping column 13 is rounded.

[0043] Specifically, Figure 2 , 3 As shown, the nail magazine 2 is further provided with a sinking groove 23 , the end surface of the sinking groove 23 is flush with the end surface of one side of the slot hole 21 , and the washer 1 is installed in the sinking groove 23 .

[0044] Specifically, the outer diameter of the gasket 1 is less than or equal to the outer diameter of the sinking groove 23, which facilitates the assembly of the gasket 1;

[0045] The thickness of the gasket 1 is smaller than the depth of the sinking groove 23, so that the gasket 1 does not contact the protective cover of the nail magazine 2, ensuring that the gasket 1 will not be taken out when the protective cover of the nail magazine 2 is opened before surgery;

[0046] The inner diameter h of the gasket 1 is greater than the inner diameter H of the nail magazine 2, ensuring that the gasket 1 will not be displaced due to interference with the gasket 1 when the cutting knife moves forward during the operation.

[0047] Specifically, Figure 2 As shown, the side of the end of the segmented pad 11 connected to the connecting part 12 is provided with a rounded corner 111 to prevent sharp corners from appearing at each end of the segmented pad 11 after the connecting part 12 is pulled off, and the glans penis touches the sharp corners when it is erect, causing discomfort to the patient.

[0048] Specifically, the segmented pad 11 and the connecting portion 12 are integrally formed.

[0049] Specifically, the gasket 1 is made of silicone.

[0050] In this embodiment, the gasket 1 is installed at the front end of the nail magazine 2, and the gasket 1 is connected to the nail magazine 2 through the clamping column 13 and the clamping hole 22. During the operation, the doctor inserts the suture needle in the nail magazine 2 of the foreskin stapler into the foreskin for suturing and hemostasis, and then withdraws the nail magazine 2, leaving the suture needle and the gasket 1 on the glans. After the operation, the patient uses the pulling force of the morning erection to break the gasket 1 to form a multi-section structure to avoid forming a hoop shape and causing pain.

[0051] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stapler cartridge assembly for a foreskin stapler, characterized in that: include: A staple cartridge (2), the staple cartridge (2) comprising slots (21) suitable for placing suture staples; A gasket (1), the gasket (1) being an annular structure, the gasket (1) comprising at least two segmented gaskets (11) and a connecting portion (12) adapted to break when an external force is applied, the connecting portion (12) connecting two adjacent segmented gaskets (11); The washer (1) is mounted on the nail magazine (2) and is closely attached to one side of the slot (21); The gasket (1) is suitable for falling off from the staple cartridge (2) and being looped around the glans penis during surgical suturing.

2. The stapler cartridge assembly of the foreskin stapler according to claim 1, characterized in that: The gasket (1) is provided with at least one clamping column (13) along the circumferential direction; The nail magazine (2) is provided with at least one clamping hole (22) along the circumferential direction; The clamping column (13) is adapted to the clamping hole (22), and the washer (1) is detachably mounted on the nail magazine (2) through the cooperation between the clamping column (13) and the clamping hole (22).

3. The stapler cartridge assembly of the foreskin stapler according to claim 2, characterized in that: The clamping hole (22) is a regular polygonal structure.

4. The stapler cartridge assembly of the foreskin stapler according to claim 3, characterized in that: The diameter of the clamping column (13) is greater than the diameter of the inscribed circle of the clamping hole (22), and the diameter of the clamping column (13) is smaller than the diameter of the circumscribed circle of the clamping hole (22).

5. The stapler cartridge assembly of the foreskin stapler according to claim 3, characterized in that: The end of the clamping column (13) is rounded.

6. The stapler cartridge assembly of the foreskin stapler according to claim 1, characterized in that: The nail magazine (2) is also provided with a sinking groove (23), the end surface of the sinking groove (23) is flush with the end surface of one side of the slot hole (21), and the gasket (1) is installed in the sinking groove (23).

7. The stapler cartridge assembly of the foreskin stapler according to claim 6, characterized in that: The outer diameter of the gasket (1) is smaller than or equal to the outer diameter of the sinking groove (23); and / or the thickness of the gasket (1) is smaller than the depth of the sinking groove (23); And / or the inner diameter h of the gasket (1) is greater than the inner diameter H of the nail magazine (2).

8. The stapler cartridge assembly of the foreskin stapler according to claim 1, characterized in that: A rounded corner (111) is provided on the side of the end portion of the segmented pad (11) connected to the connecting portion (12).

9. The stapler cartridge assembly of the foreskin stapler according to claim 1, characterized in that: The segmented pad (11) and the connecting portion (12) are integrally formed.

10. The stapler cartridge assembly of the foreskin stapler according to claim 1, characterized in that: The gasket (1) is made of silicone.