Novel replaceable and adjustable protective ring

Abstract

The utility model discloses a novel replaceable and adjustable protective ring which is connected with a protective support and comprises a support, a lantern ring body, a pin shaft and a lock pin, a through groove hole is formed in the support, a supporting block is fixed to the side wall of the support and located below the end of the groove hole, a locking hole communicated with the groove hole is formed in the top face of the support, and a mounting groove hole communicated with the groove hole is formed in the side face of the support. One end of the lantern ring body is rotatably connected to the supporting block through a pin shaft, and the other end of the lantern ring body can be inserted into the slotted hole; the end part of the protective brace is inserted into the mounting slotted hole, and the lock pin penetrates through the protective brace and the lantern ring body to position the protective brace and the lantern ring body. The protective brace is reasonable in structural arrangement, machining difficulty is reduced, machining efficiency is improved, machining cost is reduced, the size of the lantern ring body is adjusted, the use requirements of different conditions are met, the locking hole is further formed to be matched with the mounting groove hole, and the position stability and reliability after the protective brace and the lantern ring body are adjusted are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a novel replaceable and adjustable protective ring. Background Art

[0002] When a male undergoes a foreskin or phimosis operation, a corresponding structure is needed to protect the penis to prevent interference or secondary injury, so a corresponding protective device is required. In the prior art, it is mainly fixed by winding with tape. Although it can meet the usage requirements in general cases, the way of winding with tape has problems such as insecure bandaging, easy to fall off and easy to be infected. At the same time, its air permeability is limited, which is likely to cause wound inflammation and affect the wound recovery. Also, it cannot perform adjustment operations, which is not conducive to the operation during dressing change, so its applicability and practicability are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a novel replaceable and adjustable protective ring with reasonable structure setting and convenient for shrinkage adjustment.

[0004] The technical solution to achieve the purpose of the utility model is a novel replaceable and adjustable protective ring, which is connected to a protective brace, and includes a support, a sleeve body, a pin shaft and a locking pin;

[0005] A through slot is provided on the support, a support block is fixed on the side wall of the support, the support block is located below the end of the slot, a locking hole communicating with the slot is provided on the top surface of the support, and an installation slot communicating with the slot is provided on the side surface of the support;

[0006] One end of the sleeve body is rotatably connected to the support block through a pin shaft, and the other end of the sleeve body can be inserted into the slot;

[0007] The end of the protective brace is inserted into the installation slot, the locking pin is arranged in the locking hole, and the locking pin passes through the protective brace and the sleeve body to position the protective brace and the sleeve body.

[0008] Further preferably: the sleeve body includes a plurality of arc-shaped bodies, and adjacent arc-shaped bodies are rotatably connected through a shaft rod;

[0009] And a card slot with openings on both the top surface and the side surface is arranged on the edge of the arc-shaped body;

[0010] The protective brace is inserted into the sleeve body from the side opening of the card slot, and the locking pin is inserted into the sleeve body from the top opening of the card slot to position the sleeve body.

[0011] Further preferably: the sleeve body is a plastic structure, a rubber structure or a silica gel structure.

[0012] Further preferably, the locking hole is a threaded hole, and the locking pin is an external-thread locking pin;

[0013] The locking pin is threadedly connected in the threaded hole.

[0014] Further preferably, a limiting hole is provided on the side surface of the support, and the limiting hole is located below the installation slot hole;

[0015] A limiting convex column is provided on the pressing surface of the protective brace;

[0016] The end of the protective brace is inserted into the installation slot hole, and the limiting convex column is snapped into the limiting hole.

[0017] Further preferably, the number of the arc-shaped bodies is three or four.

[0018] The utility model has positive effects: The structure of the utility model is reasonably arranged. The support and the collar body are split structures, which facilitates disassembly, assembly and maintenance operations, reduces the processing difficulty, improves the processing efficiency, reduces the processing cost. At the same time, a slot hole is provided on the support, and the end of the collar body is connected by a pin shaft. The length of the collar body inserted into the slot hole can also be selected according to needs, so as to realize the size adjustment of the collar body and meet the use requirements in different situations. In addition, a locking hole is provided to cooperate with the installation slot hole, which is convenient for installing the protective brace and the locking pin, so as to ensure the position stability and reliability of the protective brace and the collar body after adjustment, and has strong applicability and good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments and in conjunction with the drawings, wherein:

[0020] Figure 1 is a structural schematic diagram of the utility model;

[0021] Figure 2 is a split structural schematic diagram of the utility model.

[0022] Reference numerals: limiting hole 1, support 2, collar body 3, arc-shaped body 31, shaft rod 32, pin shaft 4, locking pin 5, slot hole 6, support block 7, locking hole 8, installation slot hole 9, clamping slot 10. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0024] See Figures 1 to 2 As shown, a new type of replaceable and adjustable protective ring is connected to a protective brace. In this embodiment, the protective brace is a structure of the prior art and is only simply applied, so it is not drawn in detail. It includes a support 2, a collar body 3, a pin shaft 4, and a locking pin 5. In this embodiment, the collar body is a plastic structure, a rubber structure, or a silicone structure. The support is mainly used to connect the collar body and the protective brace, and can be locked through the locking pin, improving the convenience of use, with strong applicability and good practicality.

[0025] In the actual application process, a through slot 6 is provided on the support, a support block 7 is fixed on the side wall of the support, the support block is located below the end of the slot, a locking hole 8 communicating with the slot is provided on the top surface of the support, and an installation slot 9 communicating with the slot is provided on the side surface of the support. In this embodiment, through the above corresponding positions, the installation of the protective brace, the connection of the locking pin, and the length adjustment of the collar body can be realized, improving the convenience of use.

[0026] During assembly, one end of the collar body is rotatably connected to the support block through a pin shaft, and the other end of the collar body can be inserted into the slot. The end of the protective brace is inserted into the installation slot, the locking pin is arranged in the locking hole, and the locking pin passes through the protective brace and the collar body to position the protective brace and the collar body. The protective brace and the collar body are positioned by the locking pin during connection, improving the effectiveness and convenience of operation.

[0027] In the actual application process, the collar body 3 includes a plurality of arc-shaped bodies 31, and adjacent arc-shaped bodies are rotatably connected through a shaft rod 32. The number of arc-shaped bodies is three or four. Through the above structure, local replacement and adjustment can be carried out, and the comfort of use after adjustment is also ensured. And a card slot 10 with openings on both the top surface and the side surface is provided on the edge of the arc-shaped body. During assembly, the protective brace is inserted into the card slot from the side opening, and the locking pin is inserted into the card slot from the top opening to position the collar body. Through the card slot, during assembly, the protective brace can be inserted into the corresponding card slot, and at the same time, the locking pin passes through the protective brace and is inserted into the corresponding card slot, which can ensure the accuracy, stability, and reliability of the installation position and prevent it from loosening or falling off.

[0028] To improve the stability of the connection, the locking hole is a threaded hole, and the locking pin is an external-thread locking pin; the locking pin is threadedly connected in the threaded hole. Connection by threads is conducive to disassembly and assembly and ensures the insertion reliability of the locking pin.

[0029] During actual application, a limiting hole 1 is provided on the side surface of the support; the limiting hole is located below the installation slot hole; a limiting convex column is provided on the pressing surface of the protective brace; the end of the protective brace is inserted into the installation slot hole, and the limiting convex column is snapped into the limiting hole. Through the above structure, the protective brace cooperates with the installation slot hole, which can ensure the position stability of the protective brace, prevent the protective brace from shaking or shifting, and improve the use reliability and effectiveness.

[0030] The utility model has positive effects: The structure of the utility model is reasonably arranged. The support and the collar body are split structures, which facilitates disassembly, assembly and maintenance operations, reduces the processing difficulty, improves the processing efficiency, reduces the processing cost. At the same time, a slot hole is provided on the support, and the end of the collar body is connected by a pin shaft. The length of the collar body inserted into the slot hole can also be selected according to needs, so as to realize the size adjustment of the collar body and meet the use requirements in different situations. In addition, a locking hole is provided to cooperate with the installation slot hole, which is convenient for installing the protective brace and the locking pin, so as to ensure the position stability and reliability of the protective brace and the collar body after adjustment, and has strong applicability and good practicability.

[0031] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed according to the existing common technical knowledge without any doubt. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0032] Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A new type of replaceable and adjustable protective ring connected to a protective brace, characterized in that: It includes a support, a collar body, a pin shaft and a lock pin; The support is provided with a through slot hole, a support block is fixed on the side wall of the support, the support block is located below the end of the slot hole, a locking hole connected to the slot hole is provided on the top surface of the support, and a mounting slot hole connected to the slot hole is provided on the side surface of the support; One end of the collar body is rotatably connected to the support block via a pin, and the other end of the collar body can be inserted into the slot; The end of the protective brace is inserted into the installation slot hole, the locking pin is arranged in the locking hole, and the locking pin passes through the protective brace and the collar body to position the protective brace and the collar body.

2. A novel replaceable and adjustable protective ring according to claim 1, characterized in that: The collar body comprises a plurality of arc-shaped bodies, and adjacent arc-shaped bodies are rotatably connected via a shaft; The edge of the arc-shaped body is provided with a slot with openings on the top and side surfaces; The protective brace is inserted from the side opening of the slot, and the locking pin is inserted from the top opening of the slot to position the collar body.

3. A novel replaceable and adjustable protective ring according to claim 1, characterized in that: The sleeve ring body is a plastic structure, a rubber structure or a silicone structure.

4. A novel replaceable and adjustable protective ring according to claim 1, characterized in that: The locking hole is a threaded hole, and the locking pin is an external threaded locking pin; The locking pin is threadedly connected in the threaded hole.

5. A novel replaceable and adjustable protective ring according to claim 1, characterized in that: A limiting hole is provided on the side of the support, and the limiting hole is located below the installation slot hole; A limited position convex column is arranged on the pressing surface of the protective support; The end of the protective support is inserted into the installation slot hole, and the limiting boss is inserted into the limiting hole.

6. A novel replaceable and adjustable protective ring according to claim 2, characterized in that: The number of the arc-shaped bodies is three or four.

Images