Auxiliary support for ultrasonic osteotome
By designing an ultrasonic bone knife auxiliary bracket containing a movable tube, spring and limiting block, the problem of bone knife drop is solved, the stable placement and use of bone knife is achieved, and the blade head is provided.
Patent Information
- Application Number
- CN202420549088.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The auxiliary support design of ultrasonic bone knife is insufficient, which can easily lead to the bone knife falling.
An auxiliary bracket including storage assembly and placing assembly is designed to ensure stability and protection of the bone knife body during placement and use through a combination of movable tube, spring and limiting block.
It effectively prevents the bone knife from falling, improves the stability of the bone knife placement and use, and provides protection for the bone knife head.
Smart Images

Figure CN222467127U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bone knife auxiliary brackets, in particular to an auxiliary bracket for ultrasonic bone knife. Background Art
[0002] The ultrasonic bone knife uses high-intensity focused ultrasound technology to convert electrical energy into mechanical energy through a transducer. Through high-frequency ultrasonic oscillations, the water in the contacted tissue cells is vaporized and the protein hydrogen bonds are broken, thereby completely destroying the bone tissue that needs to be cut during the operation. When in use, the temperature of the ultrasonic knife head is lower than 38°C and the surrounding propagation distance is less than 200 microns. Since the high-intensity focused ultrasound only has a destructive effect on bone tissue of a specific hardness, it will not only not damage blood vessels and nerve tissue, but also have a hemostatic effect on the surgical wound, further reducing the incision of minimally invasive surgery, and greatly improving the accuracy, reliability and safety of the operation. When not working, the ultrasonic bone knife will be placed on an auxiliary bracket, but the bracket is relatively simple as a whole. A circular opening is set inside the bracket, and the ultrasonic bone knife is placed in the circular opening. If it is accidentally touched when passing by the ultrasonic bone knife machine, it will cause the bone knife to fall.
[0003] Regarding the above-mentioned related technologies, the applicant believes that: the auxiliary bracket of the ultrasonic bone knife is formed into a specific shape device by metal wire, and a circular opening is reserved at the top of the metal wire. The ultrasonic bone knife is placed on the inner wall of the circular opening. When the staff walks back and forth, they accidentally touch the bracket, which may cause the bone knife to fall.
[0004] Therefore, the utility model provides an auxiliary bracket for an ultrasonic osteotome to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides an auxiliary bracket for an ultrasonic osteotome to solve the above problems.
[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an auxiliary bracket for an ultrasonic bone knife, comprising an ultrasonic bone knife machine, a storage component is installed on the left side of the top wall of the ultrasonic bone knife machine, and a bone knife body is installed on the right side of the top wall of the ultrasonic bone knife machine through the placement component;
[0007] The storage component includes a placement bracket, an installation opening is opened on the inner wall of the placement bracket, a mounting tube is installed on the inner wall of the installation opening, a plurality of springs are evenly installed on the inner wall of the mounting tube, adjacent ends of the springs are fixedly connected to the same movable tube, limiting grooves are opened on the left and right sides of the top wall of the mounting tube, a mounting seat is fixedly connected to the top wall of the bone knife body, and a limiting block is fixedly connected to the bottom wall of the mounting seat and the position corresponding to the limiting groove.
[0008] Furthermore, the bottom wall of the placement bracket is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine, the interior of the movable tube is W-shaped, and the bottom wall of the mounting seat is fixedly connected to the top of the bone knife body.
[0009] Through the above technical solution, the interior of the movable tube is W-shaped. When the bone knife body enters the movable tube, it will expand outward and compress the spring. Bone knife bodies of different specifications can be placed in the movable tube.
[0010] Furthermore, the bottom wall of the mounting seat is fitted with the top wall of the mounting tube, and the outer walls of the limiting blocks are fitted with the inner walls of the corresponding limiting grooves.
[0011] Through the above technical solution, the outer wall of the limiting block is in contact with the inner wall of the corresponding limiting groove, which can prevent the bone knife from rotating.
[0012] Furthermore, a connecting wire is electrically connected to the top of the bone knife body, the top of the connecting wire passes through the mounting seat and extends to the outside, and a connector is fixedly connected to the front end of the connecting wire, which is plugged into the interface of the ultrasonic bone knife machine.
[0013] Through the above technical solution, the connecting wire and the connector on the bone knife body are plugged into the interface of the ultrasonic bone knife machine to use the bone knife body.
[0014] Furthermore, a plurality of buckles are fixedly connected to the right wall of the ultrasonic bone knife machine, and the inner wall of the buckle is clamped to the outer wall of the connecting line.
[0015] Through the above technical solution, the buckle can limit the connection line to prevent it from being placed randomly.
[0016] Furthermore, the storage assembly includes a placement frame, the bottom wall of the placement frame is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine, and a placement pad is fixedly connected to the bottom wall of the placement frame.
[0017] Through the above technical solution, the placement pad is made of soft material, which has a protective effect on the blade head of the bone knife.
[0018] Furthermore, a plurality of placement openings are evenly formed on the top wall of the placement pad, and the shapes of the placement openings match the blade head of the bone knife body.
[0019] Through the above technical solution, the blade head of the bone knife body can be placed in the inner wall of the placement opening after being disassembled.
[0020] Furthermore, the four corners of the bottom wall of the ultrasonic bone knife are fixedly connected with support legs.
[0021] Through the above technical solution, the supporting legs can support the entire device.
[0022] Beneficial Effects
[0023] The utility model provides an auxiliary bracket for ultrasonic osteotome. Compared with the prior art, it has the following beneficial effects:
[0024] (1) After the bone knife body is used, the auxiliary bracket for the ultrasonic bone knife can remove the blade head on the bone knife body and place it on the placement opening in the placement pad, and the movable mounting seat and the limit block are placed in the mounting tube. When the bone knife body enters the inner cavity of the movable tube, the movable tube is squeezed outward and the spring is compressed, and the limit block is driven to enter the inner wall of the limit groove to limit the position. At the same time, the bottom wall of the mounting seat is fitted with the top wall of the mounting tube, and then the connecting wires are sequentially clamped in the corresponding buckle inner walls, so that when the bone knife body is placed, the overall protection of the bone knife body is high, and when the staff passes by and touches the bracket, it will not easily fall off. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is the front view of the external structure of the utility model;
[0026] Figure 2 It is a top view of the external mechanism of the utility model;
[0027] Figure 3 It is a left view of the internal structure of the utility model;
[0028] Figure 4 It is an exploded diagram of the internal structure of the placement component of the utility model.
[0029] In the figure, 1, ultrasonic bone knife machine; 2, supporting legs; 3, storage assembly; 31, placement frame; 32, placement opening; 33, placement pad; 4, placement assembly; 41, placement bracket; 42, installation opening; 43, installation tube; 44, installation seat; 45, spring; 46, movable tube; 47, limit groove; 48, limit block; 5, joint; 6, connecting line; 7, buckle; 8, bone knife body. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Embodiment 1:
[0032] See also Figure 1-4, an auxiliary support for an ultrasonic bone knife, comprising an ultrasonic bone knife machine 1, a storage component 3 is installed on the left side of the top wall of the ultrasonic bone knife machine 1, and a bone knife body 8 is installed on the right side of the top wall of the ultrasonic bone knife machine 1 through a placement component 4;
[0033] The storage assembly 3 includes a placement bracket 41, the inner wall of the placement bracket 41 is provided with a mounting opening 42, the inner wall of the mounting opening 42 is provided with a mounting tube 43, a plurality of springs 45 are evenly installed on the inner wall of the mounting tube 43, adjacent ends of the springs 45 are fixedly connected to the same movable tube 46, the left and right sides of the top wall of the mounting tube 43 are provided with limiting grooves 47, the top wall of the bone cutter body 8 is fixedly connected with a mounting seat 44, and the bottom wall of the mounting seat 44 and the position corresponding to the limiting groove 47 are fixedly connected with a limiting block 48;
[0034] In the embodiment of the utility model, the purpose of this arrangement is that the storage component 3 is arranged so that the interior of the movable tube 46 is W-shaped. When the bone knife body 8 is placed in the inner cavity of the movable tube 46, the movable tube 46 will be driven to expand outward and compress the spring 45. Under the elastic action of the spring 45, the movable tube 46 and the bone knife body 8 are pushed back to prevent the bone knife body 8 from shaking on the inner wall of the mounting tube 43.
[0035] Embodiment 2:
[0036] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: the bottom wall of the placement bracket 41 is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine 1, the interior of the movable tube 46 is W-shaped, the bottom wall of the mounting seat 44 is fixedly connected to the top of the bone knife body 8, the bottom wall of the mounting seat 44 is fitted with the top wall of the mounting tube 43, the outer wall of the limit block 48 is fitted with the inner wall of the corresponding limit groove 47, the top of the bone knife body 8 is electrically connected to the connecting wire 6, the top of the connecting wire 6 passes through the mounting seat 44 and extends to the outside, and the front end of the connecting wire 6 is fixedly connected to the connector 5, The connector 5 is plugged into the interface of the ultrasonic bone knife machine 1. The right wall of the ultrasonic bone knife machine 1 is fixedly connected with a plurality of buckles 7. The inner wall of the buckle 7 is clamped with the outer wall of the connecting line 6. The storage component 3 includes a placement frame 31. The bottom wall of the placement frame 31 is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine 1. A placement pad 33 is fixedly connected to the inner bottom wall of the placement frame 31. The top wall of the placement pad 33 is evenly provided with a plurality of placement openings 32. The shape of the placement openings 32 matches the blade of the bone knife body 8. The four corners of the bottom wall of the ultrasonic bone knife machine 1 are fixedly connected with support legs 2.
[0037] In the embodiment of the utility model, the purpose of this arrangement is that the buckle 7 is made of an elastic member, and when subjected to force, the connecting wire 6 can be clamped in the inner wall of the buckle 7 to avoid the situation where the connecting wire 6 is placed everywhere. The storage component 3 is set to store the blade of the bone knife body 8 to prevent the blade from being damaged during the placement process.
[0038] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0039] During operation, after using the bone knife body 8, the knife head on the bone knife body 8 can be removed and placed on the placement port 32 in the placement pad 33, and then the movable mounting seat 44 and the limit block 48 are placed in the mounting tube 43. After the bone knife body 8 enters the inner cavity of the movable tube 46, the movable tube 46 is squeezed outward and the spring 45 is compressed, and the limit block 48 is driven to enter the inner wall of the limit groove 47 for limitation. At the same time, the bottom wall of the mounting seat 44 is fitted with the top wall of the mounting tube 43, and then the connecting line 6 is clamped in the corresponding inner wall of the buckle 7 in sequence.
[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An auxiliary support for an ultrasonic bone cutter, comprising an ultrasonic bone cutter machine (1), characterized in that: A storage component (3) is installed on the left side of the top wall of the ultrasonic bone knife machine (1), and a bone knife body (8) is installed on the right side of the top wall of the ultrasonic bone knife machine (1) via a placement component (4); The storage assembly (3) comprises a placement bracket (41), the inner wall of the placement bracket (41) is provided with a mounting opening (42), the inner wall of the mounting opening (42) is provided with a mounting tube (43), the inner wall of the mounting tube (43) is provided with a plurality of springs (45) evenly installed, the adjacent ends of the springs (45) are fixedly connected to the same movable tube (46), the left and right sides of the top wall of the mounting tube (43) are provided with limiting grooves (47), the top wall of the bone knife body (8) is fixedly connected with a mounting seat (44), and the bottom wall of the mounting seat (44) and the position corresponding to the limiting groove (47) are fixedly connected with a limiting block (48).
2. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: The bottom wall of the placement bracket (41) is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine (1); the interior of the movable tube (46) is W-shaped; and the bottom wall of the mounting seat (44) is fixedly connected to the top of the bone knife body (8).
3. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: The bottom wall of the mounting seat (44) is in contact with the top wall of the mounting tube (43), and the outer walls of the limiting blocks (48) are in contact with the inner walls of the corresponding limiting grooves (47).
4. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: The top of the bone knife body (8) is electrically connected to a connecting wire (6), the top of the connecting wire (6) passes through the mounting seat (44) and extends to the outside, the front end of the connecting wire (6) is fixedly connected to a connector (5), and the connector (5) is plugged into the interface of the ultrasonic bone knife machine (1).
5. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: A plurality of buckles (7) are fixedly connected to the right wall of the ultrasonic bone knife machine (1), and the inner wall of the buckle (7) is clamped to the outer wall of the connecting line (6).
6. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: The storage assembly (3) comprises a placement frame (31), the bottom wall of the placement frame (31) is fixedly connected to the left side of the top wall of the ultrasonic bone knife machine (1), and a placement pad (33) is fixedly connected to the inner bottom wall of the placement frame (31).
7. The auxiliary bracket for ultrasonic osteotome according to claim 6, characterized in that: The top wall of the placement pad (33) is evenly provided with a plurality of placement openings (32), and the shape of the placement openings (32) matches the blade head of the bone knife body (8).
8. The auxiliary bracket for ultrasonic osteotome according to claim 1, characterized in that: Support legs (2) are fixedly connected to the four corners of the bottom wall of the ultrasonic bone knife machine (1).