Positioning mechanism for producing ultrasonic knife surgical tissue pad

Abstract

The utility model relates to the production field of operation pad, especially the positioning mechanism for the production of ultrasonic knife operation tissue pad is provided, the upper portion of base is equipped with the locating plate, a plurality of notches are seted up in the middle part of locating plate and are symmetrically installed with a plurality of clamping plates, the clamping groove is seted up in the inside of each clamping plate to clamp material, and the bottom of clamping plate is connected with linkage frame through guide rod, in the utility model, the clamping plate mechanism of adjustable clamping clearance is seted up in the middle part of base and is positioned to tissue pad material, and the relative displacement of clamping plate is driven quickly through the adjustment linkage frame to realize the clamping adaptation operation of different size materials, and positioning efficiency is effectively improved, guaranteeing processing efficiency.

Description

Technical Field

[0001] This utility model relates to the field of surgical pad manufacturing technology, and in particular to a positioning mechanism for producing ultrasonic scalpel surgical tissue pads. Background Technology

[0002] Ultrasonic surgical instruments are instruments that are inserted into the patient's body to perform related surgical operations. These instruments can cut, coagulate, separate, and suture human tissues. When using an ultrasonic scalpel, the clamping arm and the tip of the scalpel need to work together to clamp and cut the target (animal or human tissue). In order to hold the target, the clamping arm is usually equipped with a tissue pad with bite teeth to hold the target.

[0003] Currently, in the production process of tissue pads, it is usually necessary to fix them on a positioning mechanism and process the grooves on their surface by an imprinting device. Although traditional positioning mechanisms can achieve basic positioning operations, they usually limit the material with a fixed-size channel and clamp it with a clamping mechanism. When facing materials of different processing sizes, such traditional mechanisms need to change the positioning mold, which makes the whole process cumbersome and affects processing efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a positioning mechanism for the production of ultrasonic scalpel surgical tissue pads.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A positioning mechanism for producing ultrasonic scalpel surgical tissue pads includes a base, a positioning plate on the upper part of the base, multiple slots in the middle of the positioning plate and multiple clamping plates symmetrically installed thereon, a clamping groove on the inner side of each clamping plate to clamp materials, and the bottom of the clamping plate is connected to the linkage frame through a guide rod. The upper wall of the linkage frame is provided with multiple guide grooves that slide and match the guide rod. When the linkage frame moves, the guide rod moves in tandem.

[0006] In addition, a preferred structure is that the upper part of the base is provided with an assembly groove for assembling the linkage frame, and the linkage frame slides horizontally in the assembly groove.

[0007] In addition, a preferred structure is that an adjusting bolt is rotatably installed on one side of the assembly slot, and one end of the adjusting bolt extends into the assembly slot and is screwed to the outer wall of the linkage frame.

[0008] In addition, a preferred structure is that the outer wall of the card plate is provided with a plurality of limiting rods horizontally, and the limiting rods extend into the mounting grooves opened in the positioning plate.

[0009] In addition, a preferred structure is that the bottom of the card plate is symmetrically provided with multiple guide rods, which extend downward and into the guide grooves opened on the upper wall of the linkage frame.

[0010] The beneficial effects of this utility model are as follows: In this invention, a clamping plate mechanism with multiple adjustable clamping gaps is provided in the middle of the base to position the tissue pad material. By adjusting the linkage frame, the clamping plate is quickly driven to perform relative displacement to achieve clamping and adaptation operation for materials of different sizes, effectively improving positioning efficiency and ensuring processing efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the external structure of a positioning mechanism for producing ultrasonic scalpel surgical tissue pads according to this utility model; Figure 2 This is a schematic diagram of the card plate structure proposed in this utility model; Figure 3 This is a schematic diagram of the docking structure of the card plate and positioning plate proposed in this utility model; Figure 4 This is a schematic diagram of the docking structure of the card plate and linkage frame proposed in this utility model; Figure 5 This is a schematic diagram of the connection structure of the base and linkage frame proposed in this utility model; Figure 6 This is a schematic diagram of the guide groove structure proposed in this utility model.

[0012] In the diagram: 1. Base, 2. Adjusting bolt, 3. Card plate, 31. Card slot, 32. Limiting rod, 33. Guide rod, 4. Positioning plate, 41. Mounting slot, 5. Linkage frame, 51. Guide sloping groove, 6. Assembly slot. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0014] Reference Figure 1-6 A positioning mechanism for producing ultrasonic scalpel surgical tissue pads includes a base 1, a positioning plate 4 on the upper part of the base 1, and an assembly groove 6 on the upper part of the base 1 for assembling a linkage frame 5, wherein the linkage frame 5 slides horizontally in the assembly groove 6. One side of the assembly slot 6 is rotatably equipped with an adjusting bolt 2. One end of the adjusting bolt 2 extends into the assembly slot 6 and is screwed to the outer wall of the linkage frame 5. The adjusting bolt 2 rotates to drive the linkage frame 5 to generate horizontal displacement through the rotation of the thread.

[0015] Furthermore, the positioning plate 4 has multiple slots in the middle and multiple clamping plates 3 are symmetrically installed. Multiple limiting rods 32 are horizontally provided on the outer wall of the clamping plate 3. The limiting rods 32 extend into the mounting grooves 41 opened in the inner wall of the slots in the middle of the positioning plate 4. Each clamping plate 3 has a clamping groove 31 opened on its inner side to clamp the material. The bottom of the clamping plate 3 is connected to the linkage frame 5 through the guide rod 33. The upper wall of the linkage frame 5 is provided with multiple guide grooves 51, which are slidably matched with the guide rod 33. When the linkage frame 5 is displaced, the guide rod 33 is displaced by the guide grooves 51.

[0016] Multiple guide rods 33 are symmetrically provided at the bottom of the card plate 3. The guide rods 33 extend downward and into the guide groove 51 opened on the upper wall of the linkage frame 5.

[0017] In this embodiment, multiple clamping plates 3 in the middle of the positioning plate limit the tissue pad material, and then the materials are arranged in sequence until the assembly is completed. Rotating the adjusting bolt 2 drives the linkage frame 5 to move. During the movement of the linkage frame 5, the clamping plates 3 that slide with it are moved through the guide groove 51. Under the guidance of the inclined surface, the adjacent clamping plates 3 move and close relative to each other, and clamp and position multiple materials synchronously. During this process, the clamping distance between the clamping plates 3 can be freely adjusted to adapt to materials of different sizes.

[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A positioning mechanism for producing ultrasonic scalpel surgical tissue pads, comprising a base (1), characterized in that, The base (1) is provided with a positioning plate (4) on the upper part. Multiple slots are opened in the middle of the positioning plate (4) and multiple card plates (3) are symmetrically installed. Each card plate (3) has a card slot (31) on its inner side to hold the material. The bottom of the card plate (3) is connected to the linkage frame (5) through a guide rod (33). The upper wall of the linkage frame (5) is provided with multiple guide grooves (51) and slides with the guide rod (33). When the linkage frame (5) moves, the guide rod (33) moves in conjunction with it.

2. The positioning mechanism for producing ultrasonic scalpel surgical tissue pads according to claim 1, characterized in that, The upper part of the base (1) is provided with an assembly groove (6) for assembling the linkage frame (5), and the linkage frame (5) slides horizontally in the assembly groove (6).

3. The positioning mechanism for producing ultrasonic scalpel surgical tissue pads according to claim 2, characterized in that, An adjusting bolt (2) is rotatably installed on one side of the assembly slot (6). One end of the adjusting bolt (2) extends into the assembly slot (6) and is screwed to the outer wall of the linkage frame (5).

4. The positioning mechanism for producing ultrasonic scalpel surgical tissue pads according to claim 1, characterized in that, The outer wall of the card plate (3) is provided with multiple limiting rods (32), which extend into the mounting groove (41) opened in the positioning plate (4).

5. The positioning mechanism for producing ultrasonic scalpel surgical tissue pads according to claim 1, characterized in that, The bottom of the card plate (3) is symmetrically provided with multiple guide rods (33), which extend downward and into the guide groove (51) opened on the upper wall of the linkage frame (5).

Images