Orthopedic reduction forceps

Abstract

The application discloses orthopedic reduction forceps and belongs to the technical field of reduction forceps. The orthopedic reduction forceps comprise a forceps body, the jaw end of the forceps body is provided with two matched clamping plates, the two clamping plates are both arc plate structures, the bending arc of the clamping plate is less than 180 degrees, the two ends of the clamping plate are also symmetrically provided with bone traction mechanisms, and the bone traction mechanisms are matched with adjusting mechanisms arranged on the outer side surfaces of the clamping plates. The shape of the two clamping plates can synchronously clamp and fix the butt joint parts of the two end sections of the bone of a patient, so that the butt joint and anastomosis effect of the bone section joint of the patient can be effectively ensured; the bone traction mechanisms and the adjusting mechanisms can be suitable for diversified bone traction fixing modes, and the bone connection effect can be ensured; and the problems of inconvenient use, poor fixing effect and poor bone butt joint precision of the existing reduction forceps are solved.

Description

Technical Field

[0001] This invention belongs to the field of reduction forceps technology, specifically relating to an orthopedic reduction forceps. Background Technology

[0002] In orthopedic surgery, orthopedic reduction is a crucial treatment method, which involves using bone-setting devices to realign dislocated bones caused by fractures or breaks, thereby ensuring the patient's skeletal recovery. Orthopedic reduction forceps are a vital tool in the process of bone realignment, used to reposition the bones through clamping action.

[0003] In the process of using reduction forceps to reduce displaced bones caused by fractures or breaks, the jaws of the reduction forceps are used to clamp the two points at the joint of the broken bone. Then, a traction device is used to pull the broken bone so that the bones at the joint of reduction can fit together tightly. Finally, a bone plate is used for fixation. However, the reduction forceps currently used in clinical practice are mainly of the X-shaped single-jaw structure. When using them, two forceps are needed to grip the two points at the fracture joint to effectively fix the fracture and use the pressure from the jaws to align and fix the bones. However, this method of using two forceps for fracture alignment has drawbacks. The pressure from the two forceps is not easily adjusted simultaneously during bone setting, and the two forceps are not easily fixed at the same time, making them prone to tilting and falling off during bone movement. Furthermore, the existing reduction forceps have a relatively simple function, only providing clamping and fixation. When using multiple traction devices to traction and anastomose fractures, the presence of the reduction forceps can interfere with the installation and use of the traction devices, resulting in poor traction and anastomosis effects and failing to achieve high-precision alignment of the bone fracture surfaces.

[0004] Based on this, the present invention proposes an orthopedic reduction forceps to solve the problems existing in the prior art. Summary of the Invention

[0005] In view of this, the main objective of the present invention is to provide an orthopedic reduction forceps to solve the problems of inconvenience in use, poor fixation effect and poor bone alignment accuracy of existing reduction forceps.

[0006] The technical solution of this invention is implemented as follows:

[0007] An orthopedic reduction forceps includes a forceps body, wherein the jaw end of the forceps body is provided with two matching clamping plates, both clamping plates are arc-shaped plate structures, the curvature of the clamping plates is less than 180°, and the two ends of the clamping plates are symmetrically provided with bone traction mechanisms, which are matched with adjustment mechanisms provided on the outer surface of the clamping plates.

[0008] In a preferred embodiment, the clamping plate is further provided with a connecting handle, an operating hole, and an observation hole. The connecting handle is disposed on the outer surface of the clamping plate and is connected to the jaw end of the clamping body. The operating hole and the observation hole are both disposed through the clamping plate, and the operating hole is symmetrically opened on both sides of the observation hole, while the observation hole is opened in the middle of the clamping plate.

[0009] In a preferred embodiment, the inner side of the middle clamping plate of the clamping plate is also symmetrically provided with inwardly inclined anti-slip texture.

[0010] In a preferred embodiment, the clamping plate is further provided with a plurality of mounting holes at both ends, the mounting holes being matched with the protruding nails.

[0011] In a preferred embodiment, the clamp body includes two matching clamp handles rotatably connected by a connecting shaft, and a spring and locking assembly are provided between the two clamp handles, the spring being mounted on opposite sides of the two clamp handles and connected to each clamp handle respectively.

[0012] In a preferred embodiment, the locking assembly includes a matching first locking member and a second locking member, which are rotatably disposed in movable slots on two clamp handles, and the first locking member has an arc-shaped sliding groove that matches a positioning post disposed on the second locking member. The positioning post has an external thread that matches a threaded locking member.

[0013] In a preferred embodiment, the skeletal traction mechanism includes an arc-shaped steel ring and a plurality of guide posts. The arc-shaped steel ring is an arc-shaped steel plate that matches the curvature of the clamping plate, and a plurality of rivet holes are evenly provided on the arc-shaped steel ring to match the bone screws. The guide posts are located on the side of the arc-shaped steel ring near the arc-shaped clamping plate and match the guide cylinders provided in the operating holes.

[0014] In a preferred embodiment, the guide tube is a cylindrical sleeve fixedly mounted on the clamping plate, the guide post is movably sleeved inside the guide tube, and the guide post is provided with a scale strip and a positioning recess, the positioning recess matching a threaded positioning element placed on the clamping plate.

[0015] In a preferred embodiment, the adjusting mechanism includes a pull rod, a movable locking block, and an adjusting nut. One end of the pull rod is matched with an adjusting seat disposed on the outer surface of the arc-shaped steel ring, and the other end is matched with the movable locking block, which is movably disposed in a movable groove on the outer surface of the clamping plate. The adjusting nut is threadedly connected to the pull rod.

[0016] In a preferred embodiment, the pull rod is a T-shaped pull rod with external threads, and a stop block is provided at one end of the pull rod to match the adjusting seat.

[0017] Compared with the prior art, the present invention provides an orthopedic reduction forceps, which has the following beneficial effects:

[0018] 1. By using the clamping plates, the two clamping plates can be used to simultaneously clamp and fix the joints of the fractured bones at both ends, effectively ensuring the alignment and anastomosis of the bone fracture joints. Furthermore, when medical staff perform external operations, once the arc-shaped clamping plates are locked in position, they can maintain pressure on the bone at all times, making it less likely for the clamping plates to tilt or fall off, thus ensuring the fixation effect on the bone during orthopedic surgery.

[0019] 2. By incorporating a bone traction mechanism and an adjustment mechanism, and by fixing the bone traction mechanism to the outer side of the bone section's mating area, a multi-point bone fixation method can prevent eccentric movement of the bone during docking. Simultaneously, this multi-point fixation method is also applicable to traction of bones with non-linear motion, diversifying the bone traction and installation process to meet the docking and traction needs of bone surgeries in different body parts. It allows for fine-tuning of the position of the bone to be fixed, ensuring high-precision alignment of the bone section and guaranteeing the bone connection effect. This solves the problems of inconvenience in use, poor fixation effect, and poor bone docking accuracy of existing reduction forceps. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the orthopedic reduction forceps in Embodiment 1 of the present invention;

[0022] Figure 2 This is a schematic diagram of the clamp body of the present invention;

[0023] Figure 3 This is a schematic diagram of the locking component of the present invention;

[0024] Figure 4 This is a schematic diagram of the clamping plate in Embodiment 1 of the present invention;

[0025] Figure 5 For the present invention Figure 1 A magnified view of a section at point A in the middle;

[0026] Figure 6 This is a schematic diagram of the orthopedic reduction forceps before adjustment in Embodiment 2 of the present invention;

[0027] Figure 7 This is a schematic diagram of the adjusted orthopedic reduction forceps in Embodiment 2 of the present invention;

[0028] Figure 8 This is a schematic diagram of the clamping plate in Embodiment 2 of the present invention;

[0029] Figure 9 For the present invention Figure 7 A magnified view of a section at point B in the middle;

[0030] Figure 10 This is a schematic diagram of the adjustment mechanism of the present invention;

[0031] Figure 11 For the present invention Figure 10 A magnified view of a section at point C.

[0032] In the diagram: 1. Pliers body; 11. Pliers handle; 12. Connecting shaft; 13. Spring; 14. Locking assembly; 141. First locking element; 142. Second locking element; 143. Threaded locking element; 144. Positioning post; 145. Arc-shaped slide groove; 2. Clamping plate; 21. Connecting handle; 22. Mounting hole; 23. Operating hole; 24. Anti-slip texture; 25. Observation hole; 26. Movable groove; 3. Guide cylinder; 4. Protruding nail; 5. Skeleton traction mechanism; 51. Arc-shaped steel ring; 52. Guide post; 53. Threaded positioning element; 54. Riveting hole; 55. Adjusting seat; 6. Adjusting mechanism; 61. Pull rod; 62. Movable locking block; 63. Adjusting nut; 64. Stop block. Detailed Implementation

[0033] The structure of this orthopedic reduction forceps will be further described in detail below with reference to the accompanying drawings and embodiments of the present invention.

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments as described in this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0036] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0037] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0038] Example 1:

[0039] Please see Figure 1 - Figure 11 The present invention provides a technical solution:

[0040] An orthopedic reduction forceps includes a forceps body 1, which is a self-locking forceps body capable of pressure locking after clamping the bone with a certain pressure; the jaws of the forceps body 1 are detachably equipped with two mutually cooperating clamping plates 2, both of which are high-strength arc-shaped plate structures, used to cover and clamp the joint positions at both ends of the fracture surface of the broken bone during use, eliminating the need to use two single-jaw forceps for separate clamping, making operation and use simple and convenient.

[0041] In the above description, the clamp head is designed with two matching arc-shaped clamping plates 2. The shape of the two clamping plates 2 can simultaneously clamp and fix the joint of the two ends of the fracture bone at the patient's fracture site, ensuring the docking and anastomosis effect at the joint of the patient's bone fracture (because the bone fracture is irregular, the difficulty in the bone repositioning and docking process lies mainly in the anastomosis of the irregular fracture surfaces at the joint). After the position of the arc-shaped clamping plates 2 is locked, when the bone is adjusted for anastomosis using the traction device, the clamping plates 2 can always maintain pressure on the bone, and it is not easy for the clamping plates 2 to tilt or fall off.

[0042] In a preferred embodiment, such as Figure 1 and Figure 4 As shown, the clamping plate 2 is an arc-shaped clamping plate, and an operation hole 23 and an observation hole 25 are provided on the clamping plate 2. The operation hole 23 is symmetrically arranged on both sides of the observation hole 25, which is used to facilitate medical staff to perform bone setting operations and observe changes in bone position through the operation hole 23 during bone setting. The observation hole 25 is located in the middle of the clamping plate 2, which is used to facilitate medical staff to observe the bone docking and repositioning. In addition, symmetrically arranged inwardly inclined anti-slip textures 24 are provided on the inner side of the clamping plate in the middle of the clamping plate 2. The anti-slip textures 24 are used to ensure that the bone does not slide outward without adjustment during the bone docking and repositioning process through the interaction between the anti-slip textures 24 and the outer surface of the bone, so as to avoid affecting the bone docking effect.

[0043] like Figure 1 and Figure 4 As shown, a connecting handle 21 is also provided on the outer side of the clamping plate 2. The connecting handle 21 is detachably connected to the jaw end of the clamping body 1 by a fixing bolt. Furthermore, several through mounting holes 22 are provided on the side walls at both ends of the clamping plate 2. The mounting holes 22 are used in conjunction with the protruding nails 4 to enhance the connection effect between the clamping plate 2 and the bone by installing the protruding nails 4 in the mounting holes 22 during use.

[0044] As described above, the installation of the protruding nail 4 can be selected according to the needs of bone setting, so as to enhance the connection between the clamping plate 2 and the bone by utilizing the interaction between the protrusion on the front side of the protruding nail 4 and the bone surface.

[0045] like Figure 1 and Figure 4 As shown, the bending arc of the clamping plate 2 is less than 180°, which can leave a gap for the installation of the bone plate in the adjacent middle part of the two clamping plates 2 during the process of using the clamping plate 2 to clamp the bone, so as to facilitate the installation of the bone plate on the bone after the bone docking is completed.

[0046] In a preferred embodiment, such as Figure 2 and Figure 3As shown, the clamp body 1 includes two matching clamp handles 11, which are rotatably connected by a connecting shaft 12. A spring 13 and a locking assembly 14 are also provided between the two clamp handles 11. The spring 13 is installed on the opposite side of the two clamp handles 11 and is connected to each of the two clamp handles 11 respectively, and is used to reset the two clamp handles 11 during use. The locking assembly 14 includes a matching first locking member 141 and a second locking member 142. The first locking member 141 and the second locking member 142 are respectively rotatably installed in the movable grooves on the two clamp handles 11. An arc-shaped sliding groove 145 is provided on the first locking member 141 to cooperate with the positioning post 144 provided on the second locking member 142. The positioning post 144 is provided with an external thread to cooperate with the threaded locking member 143.

[0047] In the above description, when the spring 13 is at its natural length, the opening of the clamp body 1 near the jaw end is the largest, that is, the relative distance between the two clamping plates 2 is the largest. During the process of adjusting the clamping plates 2 to clamp the bone, the spring 13 is compressed. Therefore, it can be ensured that when the constraint is released, the two clamping plates 2 can move away from each other and return to their original position under the restoring force of the spring 13. At the same time, during the process of adjusting the rotation of the two clamp handles 11, the opening of the clamp body 1 can be locked by tightening the threaded locking member 143, so as to ensure the clamping and positioning effect of the bone.

[0048] In this embodiment, the orthopedic reduction forceps are used by inserting the clamping plates 2 into the downward sides of the bone to be fixed at the bone setting position. By squeezing the tails of the two forceps handles 11, the two clamping plates 2 are adjusted to move towards each other, applying external force to the bone to be fixed. This allows the misaligned bone to move towards reduction or be directly reduced. After the pressure reaches the design value, the medical staff tightens the threaded locking member 143 with the other hand, pressing it tightly against the surface of the threaded locking member 143 to lock the opening of the forceps body 1, ensuring the clamping and positioning effect on the bone. After the two clamping plates 2 clamp and fix the bone to be fixed, the relative position of the two bones is adjusted as needed (a traction device can be used, or the structure as in Embodiment 2 of this application can be used to adjust the bone position), so that the joint at the bone fracture surface can fit together to the greatest extent. Finally, the bone plate is installed, and the reduction forceps are removed after the bone plate is installed, completing the bone setting and reduction operation.

[0049] Example 2:

[0050] Unlike Embodiment 1 described above, as Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11As shown, the clamping plate 2 is also symmetrically equipped with bone traction mechanisms 5 at both ends. The bone traction mechanisms 5 are used in conjunction with several adjustment mechanisms 6 set on the outer surface of the clamping plate 2. In use, the bone traction mechanisms 5 are fixedly connected to the outer side of the bone cross-section contact area. The relative position of the bone traction mechanisms 5 is adjusted by using multiple adjustment mechanisms 6 to achieve fine adjustment of the position of the bone to be fixed, so that the bone cross-section can fit with high precision and ensure the bone connection effect.

[0051] In a preferred embodiment, such as Figure 6 , Figure 7 and Figure 8 As shown, the skeletal traction mechanism 5 includes an arc-shaped steel ring 51 and several guide posts 52. The arc-shaped steel ring 51 is a high-strength arc-shaped steel plate that matches the curvature of the clamping plate 2, and several rivet holes 54 are evenly arranged on the arc-shaped steel ring 51 to match the bone nails. The guide posts 52 are arranged on the side of the arc-shaped steel ring 51 near the arc-shaped clamping plate 2, and are used in conjunction with the guide cylinder 3 arranged in the operating hole 23.

[0052] In the above description, the skeletal traction mechanism 5 can be assembled according to specific surgical needs during use. Through the symmetrical left-right and up-down arc-shaped steel rings 51, it can be used for multi-point fixation on the bone to avoid eccentric movement of the bone during docking. Simultaneously, through the aforementioned multi-point bone fixation method and by matching the adjustment mechanism 6 to different installation positions, it can also be used for traction of bone positions with non-perfectly linear movement. This diversifies the bone traction and installation process to meet the docking and traction needs of bone surgeries in different body parts, ensuring the best bone anastomosis. In specific use: according to the bone traction requirements, the arc-shaped steel rings 51 are installed at both ends of the clamping plate 2. Then, according to the designed bone positioning points, bone screws are passed through the corresponding rivet holes 54, connecting the arc-shaped steel rings 51 to the bone as a whole. This allows for fine-tuning of the fracture positions at both ends when the adjustment mechanism 6 adjusts the position of the arc-shaped steel rings 51, ensuring complete bone cross-section anastomosis and effectively guaranteeing anastomosis accuracy.

[0053] like Figure 6 , Figure 7 and Figure 8 As shown, the guide cylinder 3 is a cylindrical sleeve fixedly installed on the clamping plate 2. The guide post 52 is movably sleeved inside the guide cylinder 3, and a scale strip and a positioning recess 56 are provided on the guide post 52. The scale strip is used to display the adjustment position of the arc-shaped steel ring 51 and its relative positional relationship with the clamping plate 2, so that medical staff can adjust and display it according to their needs during adjustment. The positioning recess 56 is used in conjunction with the threaded positioning part 53 provided on the clamping plate 2 to fix the position of the arc-shaped steel ring 51.

[0054] In the above description, the position of the arc-shaped steel ring 51 can be displayed in real time through the scale bar, which makes it convenient for medical staff to make high-precision adjustments to the position of the arc-shaped steel ring 51 during use, and at the same time monitor the position adjustment status of the bone; the threaded positioning part 53 is used to fix the arc-shaped steel ring 51 during use, so as to ensure the fixation of the arc-shaped steel ring 51 when installing bone screws.

[0055] In a preferred embodiment, such as Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 and Figure 11 As shown, the adjustment mechanism 6 can be set in multiple sets at corresponding positions according to installation requirements, including a pull rod 61, a movable locking block 62, and an adjusting nut 63. The pull rod 61 is a T-shaped pull rod with external threads, and a stop block 64 is provided at one end of the pull rod 61 to cooperate with the adjusting seat 55 on the outer surface of the arc-shaped steel ring 51. The movable locking block 62 is movably installed in the movable groove 26 on the outer surface of the clamping plate 2 and cooperates with the free end of the pull rod 61. The adjusting nut 63 is threaded to the outside of the pull rod 61 and matches the movable locking block 62. The position of the arc-shaped steel ring 51 is adjusted by rotating the adjusting nut 63.

[0056] In the above description, multiple movable locking blocks 62 are provided in the movable groove 26, and all of them are engaged in the movable groove 26 and slide along the movable groove 26. Therefore, after connecting the arc-shaped steel ring 51 to the bone using bone screws, the pull rod 61 is installed between the movable locking block 62 and the adjusting seat 55, so that the adjusting seat 55 is located outside the movable locking block 62. Then, the corresponding threaded positioning piece 53 is loosened, and the medical staff manually rotates the threaded positioning piece 53 to pull the arc-shaped steel ring 51 to move, so that the arc-shaped steel ring 51 pulls the bone to move, so that the cross-sections of the two bones to be connected can fit together, ensuring the bone repositioning effect. After adjusting to meet the design requirements, the bones are connected using a bone plate.

[0057] When using the orthopedic reduction forceps described in this embodiment: When it is necessary to adjust the movement of two bones towards each other so that the cross-sections of the bones can align, arc-shaped steel rings 51 are installed at both ends of the arc-shaped clamping plate 2. The arc-shaped steel rings 51 are then adjusted to the bone connection point, and the threaded positioning element 53 is used to position the arc-shaped steel rings 51. After positioning the arc-shaped steel rings 51, bone screws are installed to connect the arc-shaped steel rings 51 to the bones, forming a single unit. Then, a pull rod 61 is installed between the movable locking block 62 and the adjusting seat 55, with the adjusting seat 55 located outside the movable locking block 62. The corresponding threaded positioning element 53 is then released, and medical personnel manually rotate the threaded positioning element 53 to pull the arc-shaped steel rings 51, causing them to pull the bones to move, allowing the cross-sections of the two bones to be connected to align. After adjustment to meet the design requirements, the bones are connected using a bone plate.

[0058] The process and principle of using the orthopedic reduction forceps described in this invention include:

[0059] Scenario 1: When only bone fixation is required, insert the clamping plate 2 into the lower sides of the bone to be fixed, and adjust the two clamping plates 2 to move towards each other by squeezing the tails of the two clamp handles 11. Apply external force to the bone to be fixed, so that the misaligned bone can move towards repositioning or be directly repositioned. After the pressure reaches the design value, the medical staff tighten the threaded locking member 143 with the other hand, so that it is tightly pressed against the surface of the threaded locking member 143, thereby locking the opening of the clamp body 1 to ensure the clamping and positioning effect of the bone.

[0060] Scenario 2: When it is necessary to adjust the movement of two bones towards each other so that the cross-sections of the bones can fit together, after completing the operation described in Scenario 1, install arc-shaped steel rings 51 at both ends of the arc-shaped clamping plate 2, and then adjust the arc-shaped steel rings 51 to the bone connection point. Use the threaded positioning piece 53 to position the arc-shaped steel rings 51. After positioning the arc-shaped steel rings 51, install bone screws to connect the arc-shaped steel rings 51 to the bones to form a whole. Then install the pull rod 61 and install it between the movable locking block 62 and the adjusting seat 55, and position the adjusting seat 55 outside the movable locking block 62. Then loosen the corresponding threaded positioning piece 53 and have medical staff manually rotate the threaded positioning piece 53 to pull the arc-shaped steel rings 51 to move, so that the arc-shaped steel rings 51 pull the bones to move, so that the cross-sections of the two bones to be connected can fit together. After adjusting to meet the design requirements, use a bone plate to connect the bones.

[0061] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. An orthopedic reduction forceps, comprising a forceps body (1), characterized in that: The jaws of the clamp body (1) are provided with two matching clamping plates (2). Both clamping plates (2) are arc-shaped plate structures. The curvature of the clamping plates (2) is less than 180°. Skeletal traction mechanisms (5) are also symmetrically arranged at both ends of the clamping plates (2). The skeletal traction mechanisms (5) are matched with the adjustment mechanism (6) arranged on the outer surface of the clamping plates (2).

2. The orthopedic reduction clamp as described in claim 1, characterized in that: The clamping plate (2) is also provided with a connecting handle (21), an operating hole (23) and an observation hole (25). The connecting handle (21) is provided on the outer surface of the clamping plate (2) and is connected to the jaw end of the clamping body (1). The operating hole (23) and the observation hole (25) are both provided through the clamping plate (2). The operating hole (23) is symmetrically opened on both sides of the observation hole (25). The observation hole (25) is opened in the middle of the clamping plate (2).

3. The orthopedic reduction forceps as described in claim 1, characterized in that: The inner side of the middle clamping plate (2) is also symmetrically provided with inwardly inclined anti-slip textures (24).

4. The orthopedic reduction forceps as described in claim 1, characterized in that: The clamping plate (2) is also provided with several mounting holes (22) at both ends, and the mounting holes (22) are matched with the protruding nails (4).

5. The orthopedic reduction forceps as described in claim 1, characterized in that: The clamp body (1) includes two matching clamp handles (11), which are rotatably connected by a connecting shaft (12). A spring (13) and a locking assembly (14) are also provided between the two clamp handles (11). The spring (13) is installed on the opposite side of the two clamp handles (11) and is connected to the two clamp handles (11) respectively.

6. The orthopedic reduction forceps as described in claim 5, characterized in that: The locking assembly (14) includes a matching first locking member (141) and a second locking member (142). The first locking member (141) and the second locking member (142) are respectively rotatably disposed in the movable grooves on the two clamp handles (11). An arc-shaped sliding groove (145) is provided on the first locking member (141) to match the positioning post (144) provided on the second locking member (142). The positioning post (144) is provided with an external thread to match the threaded locking member (143).

7. The orthopedic reduction forceps as described in claim 1, characterized in that: The skeletal traction mechanism (5) includes an arc-shaped steel ring (51) and several guide posts (52). The arc-shaped steel ring (51) is an arc-shaped steel plate that matches the curvature of the clamping plate (2), and several rivet holes (54) are evenly arranged on the arc-shaped steel ring (51) to match the bone nails. The guide posts (52) are arranged on the side of the arc-shaped steel ring (51) close to the arc-shaped clamping plate (2) and match the guide cylinder (3) arranged in the operating hole (23).

8. The orthopedic reduction forceps as described in claim 7, characterized in that: The guide cylinder (3) is a cylindrical sleeve fixedly mounted on the clamping plate (2). The guide post (52) is movably mounted inside the guide cylinder (3), and a scale strip and a positioning recess (56) are provided on the guide post (52). The positioning recess (56) matches the threaded positioning part (53) placed on the clamping plate (2).

9. The orthopedic reduction forceps as described in claim 7, characterized in that: The adjustment mechanism (6) includes a pull rod (61), a movable locking block (62), and an adjusting nut (63). One end of the pull rod (61) matches the adjusting seat (55) set on the outer surface of the arc-shaped steel ring (51), and the other end matches the movable locking block (62). The movable locking block (62) is movably set in the movable groove (26) on the outer surface of the clamping plate (2). The adjusting nut (63) is threadedly connected to the pull rod (61).

10. The orthopedic reduction clamp as described in claim 9, characterized in that: The pull rod (61) is a T-shaped pull rod with external threads, and a stop (64) is provided at one end of the pull rod (61) to match the adjusting seat (55).

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