Operation curette for oral and maxillofacial surgery

Abstract

The utility model relates to the technical field of oral medical instruments, and provides a surgical curette for oral maxillofacial surgery, which comprises a main rod body, a first connecting rod body, a second connecting rod body, a two-folding elbow, a three-folding elbow, a curette and a scraping plate, and the first connecting rod body and the second connecting rod body are respectively arranged on two sides of the main rod body. The first connecting rod body and the second connecting rod body are arranged in parallel, the two-folding elbow is arranged on the first connecting rod body, the three-folding elbow is arranged on the second connecting rod body, the curettes are arranged at the ends of the two-folding elbow and the three-folding elbow respectively, scraping blades are arranged on the side edges of the curettes, and the scraping plates are arranged at the ends of the curettes. The scraping plate is used for further cleaning or flattening an operation area, unnecessary damage to surrounding healthy tissue is avoided, a doctor can more accurately control the movement track and force of the curette during an operation, diseased tissue is efficiently scraped off, and meanwhile damage to oral tissue of a patient is reduced.

Description

Technical Field

[0001] This utility model relates to the field of oral medical device technology, specifically to a surgical curette for oral and maxillofacial surgery. Background Technology

[0002] Existing surgical curettes for oral and maxillofacial surgery are commonly used for jawbone cyst surgery, a very common condition in oral and maxillofacial surgery. They are used to dissect and scrape away the soft tissue cyst walls or cyst-like tissues closely adhering to the bone walls within the hard tissue cavities of the upper and lower jaws. Traditional surgical curettes have a relatively simple design, typically with only a single working angle. Due to the irregularity of the size, location, depth, and shape of the bone cavity, as well as the obstruction of the affected tooth roots, different sizes of surgical curettes are required during the procedure, resulting in poor convenience. Therefore, this application is hereby submitted. Utility Model Content

[0003] This application proposes a surgical curette for oral and maxillofacial surgery to solve the technical problem that existing surgical curettes are relatively simple in design, usually only have a single working angle, and require the use of different models of surgical curettes during surgery, resulting in poor convenience. The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0004] A surgical curette for oral and maxillofacial surgery includes a main body, a first connecting rod, a second connecting rod, a two-fold bend head, a three-fold bend head, a curette, and a scraper. The first connecting rod and the second connecting rod are respectively disposed on both sides of the main body. The two-fold bend head is disposed on the first connecting rod, and the three-fold bend head is disposed on the second connecting rod. The curette is disposed on the ends of the two-fold bend head and the three-fold bend head. The curette has a scraping blade on its side, and the scraper is disposed at the end of the curette.

[0005] Furthermore, both ends of the main rod are provided with threaded rods, which are threadedly connected to the first connecting rod and the second connecting rod via threads.

[0006] Furthermore, the scraper is provided with serrations.

[0007] Furthermore, the main rod body is provided with a first anti-slip texture, which is located in the middle of the main rod body.

[0008] Furthermore, the main rod body is provided with a second anti-slip texture, which is located on both sides of the main rod body.

[0009] Furthermore, the first connecting rod and the two-bend elbow are integrally formed, and the second connecting rod and the three-bend elbow are integrally formed.

[0010] Compared with the prior art, the beneficial effects of this utility model include:

[0011] By incorporating a scraper on the curette, which is used to further clean or smooth the surgical area, unnecessary damage to surrounding healthy tissue is avoided. This allows doctors to more precisely control the movement trajectory and force of the curette during surgery, efficiently scraping away diseased tissue while reducing damage to the patient's oral tissues.

[0012] By simultaneously incorporating both a two-fold and a three-fold bend, the surgical curette provided by this invention can flexibly adapt to the complex anatomical structure of the oral and maxillofacial region, enabling surgeons to more quickly and accurately locate and scrape away diseased tissue during surgery, thereby improving surgical efficiency and reducing surgical time and patient discomfort. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the threaded rod of this utility model;

[0015] Figure 3 This is an enlarged structural schematic diagram of point A of this utility model;

[0016] Figure 4 This is a schematic diagram of the scraper of this utility model.

[0017] In the diagram: 1. Main rod; 2. First connecting rod; 3. Second connecting rod; 4. Two-bend elbow; 5. Three-bend elbow; 6. Scraper; 7. Scraper blade; 8. Threaded rod; 9. Serrated edge; 10. First anti-slip pattern; 11. Second anti-slip pattern. Detailed Implementation

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0021] Please see the appendix Figure 1-4 A surgical curette 6 for oral and maxillofacial surgery includes a main body 1, a first connecting rod 2, a second connecting rod 3, a two-fold bend head 4, a three-fold bend head 5, a curette 6, and a scraper 7. The first connecting rod 2 and the second connecting rod 3 are respectively disposed on both sides of the main body 1. The two-fold bend head 4 is disposed on the first connecting rod 2, and the three-fold bend head 5 is disposed on the second connecting rod 3. The curette 6 is disposed on the ends of the two-fold bend head 4 and the three-fold bend head 5. The curette 6 has a scraping blade on its side, and the scraper 7 is disposed on the end of the curette 6.

[0022] The main body 1, as the main part of the entire tool, provides a stable grip. The first connecting rod 2 and the second connecting rod 3 are respectively located on both sides of the main body 1. This double-sided design increases the tool's range of use, allowing doctors to operate flexibly in different surgical sites. The two-fold bend 4 is located on the first connecting rod 2, and the three-fold bend 5 is located on the second connecting rod 3. This bending design allows the curette 6 to penetrate into complex areas of the oral and maxillofacial region, such as interdental spaces and jawbone surfaces, which are difficult to reach. The curette 6 is installed at the ends of the two-fold bend 4 and the three-fold bend 5, respectively. Its side scraping blades are used to scrape away diseased tissue, tartar, or residue. The scraper 7 is located at the end of the curette 6 for further cleaning or smoothing the surgical area, enabling doctors to scrape away diseased tissue more accurately and efficiently during surgery, while reducing damage to the patient's oral tissues.

[0023] In detail, through two bends, the double-bend head 4 provides a working surface that forms a specific angle with the main body 1. This angle is typically designed to conform to the natural curves of the oral cavity, especially for areas that are difficult to access directly, such as the anterior teeth region, the floor of the maxillary sinus, or the inner side of the mandible. This design allows dentists to approach and manipulate the target area at the optimal angle without excessive traction or distortion of the patient's oral tissues.

[0024] Compared to the two-fold bend 4, the three-fold bend 5 forms a more complex three-dimensional angle through three bends, which allows it to reach deeper and more hidden locations in the oral and maxillofacial region, such as the retromolar region, around the wisdom teeth, or the posterior border of the maxilla. It not only considers the angle adjustment of the plane, but also incorporates the consideration of depth, providing doctors with an unprecedented surgical field of vision and operating space.

[0025] The two-fold elbow 4 and the three-fold elbow 5 provide different working angles, allowing doctors to flexibly choose which curette 6 to use during the operation according to specific needs. This helps doctors better adapt to the complex anatomy of the oral and maxillofacial region, especially when dealing with hard-to-reach or space-limited areas, and can significantly improve the efficiency and success rate of the operation.

[0026] In some embodiments, threaded rods 8 are provided at both ends of the main rod 1, and the threaded rods 8 are connected to the first connecting rod 2 and the second connecting rod 3 by threads.

[0027] The design of threaded rods 8 at both ends of the main rod 1 is to enable the detachable connection between the first connecting rod 2 and the second connecting rod 3 and the main rod 1. Through the threaded connection, the doctor can quickly replace the connecting rods and curettes 6 of different shapes and lengths according to the needs of the operation, so as to adapt to different surgical sites and surgical needs, improve the flexibility and efficiency of the operation, and also facilitate the cleaning and disinfection of tools.

[0028] In some embodiments, the scraper 7 is provided with serrations 9.

[0029] The design of the serration 9 enhances the cleaning effect of the scraper 7. The shape of the serration 9 can more effectively scrape away lesions or residues attached to the surface of hard tissues such as teeth and jawbone, while reducing damage to surrounding tissues, making the surgical process smoother and reducing patient pain and recovery time.

[0030] In some embodiments, the main shaft 1 is provided with a first anti-slip texture 10, which is located in the middle of the main shaft 1. The first anti-slip texture 10 is designed to improve the stability of the surgeon's grip during the operation. The first anti-slip texture 10 is located in the middle part of the main shaft 1, allowing the surgeon to firmly grip the tool during operation and preventing slippage or misoperation. This design improves the safety and efficiency of the surgery.

[0031] In some embodiments, the main rod 1 is provided with a second anti-slip texture 11, which is located on both sides of the main rod 1. The design of the second anti-slip texture 11 is to provide additional gripping force for the doctor when tightening or loosening the first connecting rod 2 and the second connecting rod 3. The second anti-slip texture 11 is located on both sides of the main rod 1, corresponding to the position of the threaded rod 8. During tightening or loosening, the doctor can ensure a tight connection or smooth separation between the connecting rod and the main rod 1 by gripping the main rod 1 and applying appropriate force.

[0032] In some embodiments, the first connecting rod 2 and the two-bend head 4 are integrally formed, and the second connecting rod 3 and the three-bend head 5 are integrally formed. This improves the overall strength and stability of the tool. The integrally formed design reduces the number of connecting parts, lowering the risk of tool failure due to loose or damaged connections.

[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A surgical curette for oral and maxillofacial surgery, characterized by comprising: The utility model relates to a kind of medical scraping tools, including main rod body, first connecting rod body, second connecting rod body, two-bend head, three-bend head, spatula and scraper, the first connecting rod body and the second connecting rod body are respectively arranged in the two sides of the main rod body, the two-bend head is arranged on the first connecting rod body, the three-bend head is arranged on the second connecting rod body, the spatula is respectively arranged on the two-bend head and the three-bend head end, the spatula side is equipped with scraping edge, and the scraper is arranged in the end of the spatula.

2. The surgical curette according to claim 1, wherein Threaded rod is equipped at the both ends of the main rod body, and the threaded rod is connected with the first connecting rod body and the second connecting rod body by thread.

3. The surgical curette according to claim 1, wherein Sawtooth is equipped on the scraper.

4. The surgical curette according to claim 1, wherein First anti-slip pattern is equipped on the main rod body, and the first anti-slip pattern is located in the middle of the main rod body.

5. The surgical curette according to claim 1, wherein Second anti-slip pattern is equipped on the main rod body, and the second anti-slip pattern is respectively located in the two sides of the main rod body.

6. The surgical curette according to claim 1, wherein The first connecting rod body and the two-bend head are integrally formed, and the second connecting rod body and the three-bend head are integrally formed.

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