Lifting device capable of absorbing middle and face soft tissues
By designing a soft tissue lifting device with a spiked disc and a multi-hook and multi-point structure, the transmission assembly and guide members are used to achieve uniform movement of the spiked, which solves the problems of small linear bodies, insufficient tension and uneven force distribution in the prior art, and achieves a more stable and beautiful lifting effect.
Patent Information
- Application Number
- CN202421781785.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The existing facial soft tissue lifting device has problems such as small thread body, insufficient tension, complicated surgery, possible soft tissue damage, and uneven force distribution, resulting in excessive facial skin pulling.
A soft tissue lifting device that absorbs the middle face is designed, adopts a spiked disc and a multi-hook and multi-point structure. The uniform movement and force distribution of the spiked through the transmission assembly and guide members are achieved, ensuring the accuracy and stability of the lifting action.
A more uniform force distribution is achieved, reducing surgical trauma and complexity, improving the stability and aesthetics of the lifting effect, and avoiding excessive pulling and local deformation of the facial skin.
Smart Images
Figure CN222942368U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to an absorbable mid-face soft tissue lifting device. Background Art
[0002] Facial rejuvenation surgery, especially soft tissue lifting surgery, aims to lift and fix sagging soft tissues backward and upward, so that they can heal again in the ideal position, thus achieving the goal of youthful appearance. The modern trend is to emphasize the lasting anti-aging effect of the face and no obvious scars after surgery. Traditional facelift surgery has the disadvantages of large trauma, long time and high risk. With the passage of time and the accumulation of experience, facial beauty technology has been continuously improved and has gradually been replaced by minimally invasive surgery and new materials.
[0003] However, the thread of the lifting thread is relatively thin, and the micro-teeth on the thread provide little pulling force, so usually multiple threads need to be implanted on one side of a patient's face, even up to 5-10 threads or more, and the surgical process is relatively complicated. In addition, the thread has tissue tension and tissue cutting force, which may cause soft tissue damage;
[0004] Moreover, when the existing technology is used, different patients have different facial tissue elasticity, relaxation, and skin thickness. When the sharp thorns pierce the skin, the skin on the pierced plane may be pulled. Facial skin is a complex and sensitive tissue. If the tension is unevenly distributed during the lifting process and some areas are subjected to excessive force, it will easily cause excessive pulling of the facial skin, resulting in local deformation, wrinkles and other unnatural phenomena, which will not only affect the aesthetic effect, but may also cause psychological pressure and discomfort to the patient. Utility Model Content
[0005] The utility model aims to solve the shortcomings of the prior art and provide an absorbable mid-face soft tissue lifting device.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an absorbable mid-face soft tissue lifting device, comprising a lifting device body and a belt body through hole provided on the lifting device body, wherein a transmission assembly is provided on the lifting device body;
[0007] The transmission assembly includes a transmission plate, which is slidably connected to the lifting device body, a first transmission line is fixedly connected to the transmission plate, a rotating shaft is transmission-connected to the first transmission line, a third transmission line is fixedly connected to the rotating shaft, and spikes are arranged on the third transmission line.
[0008] As a preferred embodiment, a second transmission line is fixedly connected to one end of the first transmission line away from the transmission plate, two transmission plates are provided, and the second transmission line is fixedly connected to the transmission plate on the side away from the first transmission line among the two transmission plates.
[0009] The technical effect of adopting the above further solution is that through the cooperation of the two transmission plates and the two transmission lines, power can be transmitted more stably, ensuring that the lifting device can move accurately and reliably.
[0010] As a preferred embodiment, a spiked disc is fixedly connected to the main body of the lifting device, the rotating shaft is rotatably connected in the spiked disc, and an arc-shaped guide groove is provided on the spiked disc.
[0011] The technical effect of adopting the above-mentioned further scheme is: providing stable support and guidance for the rotation of the rotating shaft, and at the same time the arc-shaped guide groove can limit the movement trajectory of the spikes to ensure the accuracy of the lifting action. When the rotating shaft drives the first transmission line to wind, the third transmission line can pull the guide member to slide in the arc-shaped guide groove on the spiked disc.
[0012] As a preferred embodiment, a guide piece is fixedly connected to the bottom of the spike, and the guide piece is slidably connected in an arc-shaped guide groove on the spiked disc.
[0013] The technical effect of adopting the above further solution is that the guiding effect on the movement of the spike is achieved by providing a guiding member.
[0014] As a preferred embodiment, sliding grooves are provided on both sides of the lifting device body, and the transmission plates are slidably connected in the sliding grooves on both sides of the lifting device body.
[0015] The technical effect of adopting the above further solution is that the transmission of the transmission plate can be limited by providing the sliding groove.
[0016] As a preferred implementation, a limiting groove is provided on the rotating shaft, and the first transmission line is transmission-connected in the limiting groove on the rotating shaft.
[0017] The technical effect of adopting the above further solution is: by providing the limiting groove, the first transmission line and the second transmission line can be prevented from being separated from the rotating shaft during transmission.
[0018] As a preferred implementation, a third transmission line is fixedly connected to the bottom of the guide member.
[0019] The technical effect of adopting the above further solution is: the function of the third transmission line is to connect the spikes so that they can drive the spikes to move when the shaft rotates.
[0020] As a preferred embodiment, six of the spikes, guide members, and third transmission lines are provided, and the six third transmission lines are fixedly connected to the guide members, and the ends of the six third transmission lines away from the spikes are fixedly connected to the rotating shaft.
[0021] The technical effect of adopting the above further scheme is that the arrangement of multiple sharp teeth, guide members and transmission lines can more evenly distribute the lifting force, improve the fixing strength and holding force, and enhance the overall performance of the lifting device.
[0022] Compared with the prior art, the advantages and positive effects of the utility model are:
[0023] 1. In the present invention, the SMAS fascia layer of the midface is implanted through a temporal incision, the facial tissue is fixed by spikes with a spiked disc, and the skin is fixed with a multi-hook multi-point structure. This multi-point fixation method distributes the force over a larger area, while providing excellent adjustable performance, eliminating the secondary damage of cumbersome suturing procedures and screw removal, alleviating the pain of the patient, simplifying the surgical process, improving the surgical efficiency, and solving the problem of low pulling force provided by the micro-teeth on the existing technology line;
[0024] 2. In the present invention, the transmission plate is driven by external force to realize power transmission, drive the rotating shaft to rotate and the third transmission line to pull the guide member, so that the spikes move along a specific trajectory, thereby evenly distributing the pulling force, improving the fixing strength and holding force, and achieving the lifting effect on the facial soft tissue. In addition, the tightness of the spikes penetrating the facial skin plane can be adjusted to prevent the facial skin from being pulled or wrinkled, thereby improving the stability and aesthetics of the lifting effect, and solving the problem of excessive pulling of the facial skin in the background technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of an absorbable mid-face soft tissue lifting device provided by the utility model;
[0026] Figure 2 A schematic diagram of the positions of spikes of an absorbable mid-face soft tissue lifting device provided by the utility model;
[0027] Figure 3 A schematic diagram of the positions of the through holes of the absorbable mid-face soft tissue lifting device provided by the utility model;
[0028] Figure 4 The utility model provides a schematic diagram of the connection relationship between the rotating shaft and the first transmission line of an absorbable midface soft tissue lifting device.
[0029] Legend:
[0030] 1. Lifting device body; 11. Belt body through hole;
[0031] 2. Transmission assembly; 21. Transmission plate; 22. First transmission line; 23. Rotating shaft; 24. Second transmission line; 25. Third transmission line; 26. Guide member; 27. Spike;
[0032] 3. Disc with spikes. DETAILED DESCRIPTION
[0033] 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.
[0034] This embodiment provides a technical solution, such as Figures 1 to 4 As shown, an absorbable mid-face soft tissue lifting device includes a lifting device body 1 and a belt body through hole 11 provided on the lifting device body 1, and a transmission assembly 2 is provided on the lifting device body 1;
[0035] The transmission assembly 2 includes a transmission plate 21, which is slidably connected to the lifting device body 1, and a first transmission line 22 is fixedly connected to the transmission plate 21. The first transmission line 22 is transmission-connected to a rotating shaft 23, and a third transmission line 25 is fixedly connected to the rotating shaft 23. The third transmission line 25 is provided with spikes.
[0036] In the utility model, the lifting device is implanted into the SMAS fascia layer of the mid-face through a temporal incision, and the facial tissue is fixed by the spikes of the spiked disc 3, and the pulled skin is fixed by a multi-hook multi-point structure. This multi-point fixing method distributes the force over a larger area, while providing excellent adjustable performance, it eliminates the secondary damage caused by cumbersome suturing procedures and screw removal, relieves the patient's pain, simplifies the surgical process, and improves the surgical efficiency. The lifting device is implanted into the SMAS fascia layer of the mid-face through a temporal incision, and the facial tissue is fixed by the spikes of the spiked disc 3, and the pulled skin is fixed by a multi-hook multi-point structure. This multi-point fixing method distributes the force over a larger area, while providing excellent adjustable performance, it eliminates the secondary damage caused by cumbersome suturing procedures and screw removal, relieves the patient's pain, simplifies the surgical process, and improves the surgical efficiency.
[0037] Further, such as Figures 1 to 4 As shown, one end of the first transmission line 22 away from the transmission plate 21 is fixedly connected to the second transmission line 24, and two transmission plates 21 are provided. The second transmission line 24 is fixedly connected to the transmission plate 21 on the side away from the first transmission line 22 of the two transmission plates 21. Through the cooperation of the two transmission plates 21 and the two transmission lines, power can be transmitted more stably, ensuring that the action of the lifting device is accurate and reliable.
[0038] A spiked disc 3 is fixedly connected to the main body 1 of the lifting device, and a rotating shaft 23 is rotatably connected in the spiked disc 3. An arc-shaped guide groove is provided on the spiked disc 3 to provide stable support and guidance for the rotation of the rotating shaft 23. At the same time, the arc-shaped guide groove can limit the movement trajectory of the spikes to ensure the accuracy of the lifting action. When the rotating shaft 23 drives the first transmission line 22 to wind, the third transmission line 25 can pull the guide member 26 to slide in the arc-shaped guide groove on the spiked disc.
[0039] The bottom of the spike is fixedly connected with a guide member 26, which is slidably connected in the arc-shaped guide groove on the spiked disc 3. The guide member 26 is provided to guide the movement of the spike;
[0040] Sliding grooves are provided on both sides of the lifting device body 1, and the transmission plate 21 is slidably connected in the sliding grooves on both sides of the lifting device body 1. By providing the sliding grooves, the transmission of the transmission plate 21 can be limited;
[0041] A limiting groove is provided on the rotating shaft 23, and the first transmission line 22 is connected to the limiting groove on the rotating shaft 23. By providing the limiting groove, the first transmission line 22 and the second transmission line 24 can be prevented from being separated from the rotating shaft 23 during transmission.
[0042] The above scheme still has the problem that the transmission mode of the guide member 26 is not proposed. Figure 4 As shown, a third transmission line 25 is fixedly connected to the bottom of the guide member 26. The function of the third transmission line 25 is to connect the spikes so that the spikes can be driven to move when the shaft 23 rotates.
[0043] There are six spikes, guide members 26 and third transmission lines 25, and the six third transmission lines 25 are all fixedly connected to the guide members 26. The ends of the six third transmission lines 25 away from the spikes are all fixedly connected to the rotating shaft 23. The arrangement of multiple sharp teeth 27, guide members 26 and transmission lines can distribute the lifting force more evenly, improve the fixing strength and holding force, and enhance the overall performance of the lifting device.
[0044] Working principle:
[0045] like Figure 1-4 As shown: when in use, the SMAS fascia layer of the midface is implanted through the temporal incision, and the spikes on the spiked disc 3 are fixed to the facial tissue to provide reliable fixation. Then, the multi-hook and multi-point structure on the product is used to fix the pulled skin on the hook-shaped structure. The multi-point fixation distributes the force over a larger area, providing excellent adjustable performance while eliminating the cumbersome suturing procedures and secondary damage caused by screw removal.
[0046] The transmission plate 21 is driven by external force to slide on the lifting device body 1 toward the side away from the spiked disc 3, so that the power is transmitted through the cooperation of the first transmission line 22 and the second transmission line 24. The first transmission line 22 is connected to the limit groove of the rotating shaft 23. When the rotating shaft 23 rotates, it drives the first transmission line 22 to wind. At the same time, the third transmission line 25 fixedly connected to the rotating shaft 23 pulls the guide member 26. Since the guide member 26 is slidably connected to the arc-shaped guide groove on the spiked disc 3, the spikes move along a specific trajectory driven by the guide member 26. The arrangement of multiple spikes, guide members 26 and third transmission lines 25 can evenly distribute the lifting force, improve the fixing strength and holding force, thereby achieving the lifting effect on the facial soft tissue, that is, adjusting the tightness of the facial skin plane where the spikes penetrate, and avoiding the facial skin from being pulled or wrinkled.
[0047] The above description is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the content of the technical solution of the utility model still falls within the protection scope of the technical solution of the utility model.
Claims
1. An absorbable mid-face soft tissue lifting device, comprising a lifting device body (1) and a belt body through hole (11) provided on the lifting device body (1), characterized in that: The lifting device body (1) is provided with a transmission assembly (2); The transmission assembly (2) comprises a transmission plate (21), the transmission plate (21) is slidably connected to the lifting device body (1), a first transmission line (22) is fixedly connected to the transmission plate (21), a rotating shaft (23) is transmission-connected to the first transmission line (22), a third transmission line (25) is fixedly connected to the rotating shaft (23), and a spike (27) is provided on the third transmission line (25).
2. The absorbable midface soft tissue lifting device according to claim 1, characterized in that: A second transmission line (24) is fixedly connected to one end of the first transmission line (22) away from the transmission plate (21); two transmission plates (21) are provided; and the second transmission line (24) is fixedly connected to the transmission plate (21) on the side away from the first transmission line (22) of the two transmission plates (21).
3. The absorbable midface soft tissue lifting device according to claim 2, characterized in that: A spiked disc (3) is fixedly connected to the lifting device body (1), the rotating shaft (23) is rotatably connected inside the spiked disc (3), and an arc-shaped guide groove is provided on the spiked disc (3).
4. The absorbable midface soft tissue lifting device according to claim 3, characterized in that: A guide member (26) is fixedly connected to the bottom of the spike (27), and the guide member (26) is slidably connected in an arc-shaped guide groove on the spiked disc (3).
5. The absorbable midface soft tissue lifting device according to claim 4, characterized in that: Sliding grooves are provided on both sides of the lifting device body (1), and the transmission plate (21) is slidably connected in the sliding grooves on both sides of the lifting device body (1).
6. The absorbable midface soft tissue lifting device according to claim 5, characterized in that: The rotating shaft (23) is provided with a limiting groove, and the first transmission line (22) is transmission-connected in the limiting groove on the rotating shaft (23).
7. The absorbable midface soft tissue lifting device according to claim 5, characterized in that: The bottom of the guide member (26) is fixedly connected with a third transmission line (25).
8. The absorbable midface soft tissue lifting device according to claim 5, characterized in that: The spikes (27), guide members (26) and third transmission lines (25) are each provided in six numbers. The six third transmission lines (25) are each fixedly connected to the guide member (26). The ends of the six third transmission lines (25) away from the spikes (27) are each fixedly connected to the rotating shaft (23).