A positioning combined line for double eyelid surgery

Abstract

The utility model discloses a positioning combination line for double eyelid operation relates to medical instrument technical field, including first suture, second suture and first sterilization shell, and the second suture is annular structure, and the second suture is symmetrically arranged on the outer side wall of first suture, and the first sterilization shell upper end swing joint has second sterilization shell, and the first sterilization shell upper end symmetrically fixedly connected with connecting block, and the connecting block inside is installed with fixed component, and the first sterilization shell and second sterilization shell inside all swing joint have mounting seat, and the mounting seat inside fixedly connected with sterilization sponge, and the first sterilization shell and second sterilization shell inner wall all symmetrically installed with mounting assembly. The utility model discloses above -mentioned structure can make the installation of positioning combination line and sterilization shell become simple and quick, help doctor more concentrate on operation itself, improve operation efficiency and accuracy, and can effectively reduce the infection risk in the operation process, protect the wound from the invasion of bacteria and virus.

Description

Technical Field

[0001] This utility model belongs to the field of medical device technology, and specifically relates to a positioning combination line for double eyelid surgery. Background Technology

[0002] Double eyelid surgery, also known as blepharoplasty, is a common procedure in plastic and cosmetic surgery. The positioning suture combination technique used in double eyelid surgery is an innovative method designed to achieve a more natural and aesthetically pleasing double eyelid effect. This positioning suture combination typically includes a first suture and a second suture. Specifically, the first suture, as the primary suture, plays a crucial role in fixation during the procedure. The second suture, spaced apart from the first suture, is used for lifting at multiple points to achieve a more refined double eyelid effect. By setting the spacing of the second sutures to 35mm, the risk of unnatural-looking double eyelids due to excessively wide or narrow spacing during suturing is reduced, and the workload for the surgeon in judging the spacing is also decreased.

[0003] The announcement number "CN211381548U" describes a positioning combination suture for double eyelid surgery, comprising: a first suture and a second suture. By setting multiple second sutures at intervals on the first suture, the eyelid is lifted using the second sutures, and then the first suture is sutured at the incision site. Since the eyelid needs to be lifted at multiple points, a beautiful and natural double eyelid can be achieved. By setting the spacing of the second sutures to 3-5mm, the situation where the double eyelid is unnatural and unattractive due to the spacing being too wide or too narrow during the suturing process can be reduced, and the need for the doctor to judge the spacing distance during the suturing process can also be reduced.

[0004] While the aforementioned utility model can reduce the occurrence of unnatural and aesthetically pleasing double eyelids caused by excessively wide or narrow spacing during suturing, and also reduces the need for doctors to judge spacing distances during suturing, the doctor needs to operate more precisely when the positioning suture needs to pass through the sterilization sleeve to ensure that the suture passes through accurately and without obstruction. Due to the increased complexity of the operation, the doctor needs to spend more time ensuring that the positioning suture passes through the sterilization sleeve correctly and without damage, which leads to a prolongation of the entire operation time, increases the patient's waiting time and surgical risks. Moreover, before the operation, the doctor needs to conduct additional checks and preparations on the sterilization sleeve to ensure that it is suitable for the surgical needs and reduces the difficulty of operation, which increases the workload of preoperative preparation and consumes the doctor's valuable time resources. Utility Model Content

[0005] In response to the problems mentioned in the background art, the purpose of this utility model is to provide a positioning combination line for double eyelid surgery, so as to solve the problem that when the positioning combination line needs to pass through the sterilization sleeve, the doctor needs to operate more carefully to ensure that the line can pass through accurately and without obstruction. Due to the increased complexity of the operation, the doctor needs to spend more time to ensure that the positioning combination line can pass through the sterilization sleeve correctly and without damage, which leads to the extension of the entire operation time, increases the patient's waiting time and surgical risks.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A positioning suture for double eyelid surgery includes a first suture, a second suture, and a first sterilization shell. The second suture has a ring structure and is symmetrically arranged on the outer side of the first suture. The upper end of the first sterilization shell is movably connected to the second sterilization shell. The upper end of the first sterilization shell is symmetrically fixedly connected to the connecting block, and the connecting block is equipped with a fixing component. The first and second sterilization shells are both movably connected to the mounting base, and the mounting base is fixedly connected to the sterilization sponge. The inner walls of the first and second sterilization shells are symmetrically equipped with mounting components.

[0008] The fixing assembly includes a cavity, a first return spring, a movable plate, a push block, and a locking block. The connecting block has a cavity inside, with the first return spring symmetrically fixed to one end of the cavity. The movable plate is fixedly fixed to the other end of the first return spring, and the movable plate is slidably connected to the cavity. The push block and locking block are fixedly connected to the end of the movable plate away from the first return spring. The push block extends from the end away from the movable plate to the side of the first sterilization shell, and the locking block extends from the end away from the movable plate to the side of the connecting block. The bottom of the second sterilization shell has symmetrically formed connecting grooves, which are plug-in to the connecting blocks. The connecting grooves also have locking slots, which are snap-fitted to the locking blocks. This design simplifies and speeds up the installation of the positioning assembly line and the sterilization shell, allowing doctors to focus more on the surgery itself, improving surgical efficiency and accuracy. Furthermore, it effectively reduces the risk of infection during surgery and protects the wound from bacteria and viruses.

[0009] As a preferred technical solution, the mounting assembly includes an internal hole, a second reset spring, and a mounting post. Internal holes are symmetrically formed at both ends of the first and second sterilization shells. A second reset spring is fixedly connected to one end of each internal hole, and a mounting post is fixedly connected to the other end of the second reset spring. The mounting post is slidably connected to the internal hole, and the end of the mounting post furthest from the second reset spring is designed as an arc-shaped surface. Mounting holes are symmetrically formed at both ends of the mounting base. The mounting base is inserted into the interior of the first and second sterilization shells, respectively, and the mounting holes are snap-fitted into the mounting base. This allows for the placement of the sterilization sponge in a short time, thereby accelerating the surgical process. Furthermore, it ensures a tight fit to the positioning assembly line, guaranteeing that the sterilization components can fully penetrate the area requiring sterilization, thus helping to reduce the risk of infection during surgery and improve surgical safety.

[0010] As a preferred technical solution, the first suture includes a first core, an antibacterial layer, a tension-resistant layer, and an auxiliary layer. The antibacterial layer is fixedly connected to the outer wall of the first core layer, the tension-resistant layer is fixedly connected to the outer wall of the antibacterial layer, and the auxiliary layer is coated on the outer wall of the tension-resistant layer. The first core is made of polypropylene, the antibacterial layer is made of silver ions, the tension-resistant layer is made of polyester fiber, and the auxiliary layer is made of polytetrafluoroethylene. By using a multi-layered suture, the accuracy and stability of suturing during the operation can be ensured, thereby improving the success rate of the operation. It can also effectively reduce the risk of postoperative infection, prevent changes in the shape of the double eyelid caused by suture breakage, and help promote wound healing, reduce scar formation, and make the eyes more natural and beautiful after surgery.

[0011] As a preferred technical solution, the second suture includes a second suture core, a fixation layer, an indicator layer, and a protective layer. The fixation layer is fixedly connected to the outside of the second suture core, the indicator layer is coated to the outside of the fixation layer, and the protective layer is fixedly connected to the outside of the indicator layer. The second suture core is made of nylon, the fixation layer is made of cyanoacrylate, the indicator layer is made of a pigment fluorescent agent, and the protective layer is made of polyglycolic acid. This allows the positioning line to have higher stability and accuracy in double eyelid surgery, thereby improving the success rate of the surgery. Moreover, by reducing irritation and friction and promoting healing, the positioning combination suture helps patients recover their health faster and reduces postoperative recovery time and discomfort.

[0012] In summary, the present invention has the following main advantages:

[0013] First, in this utility model, the first suture and the second suture are placed into the reserved holes of the disinfectant sponge inside the first disinfection shell. Then, the button is pressed, causing the moving plate to move the locking block. The moving plate presses against the first return spring, compressing the first return spring. At the same time, the locking block retracts into the cavity. Then, the second disinfection shell is merged with the first disinfection shell, so that the connecting block is inserted into the connecting groove. The button is released, the first return spring returns to its original position, and the moving plate rebounds, causing the locking block to pop out. The locking block engages and is fixed with the slot. This makes the installation of the positioning combination line and the disinfection shell simple and quick, helping doctors to focus more on the surgery itself, improving surgical efficiency and accuracy. It can also effectively reduce the risk of infection during the operation and protect the wound from bacteria and viruses.

[0014] Secondly, in this invention, the polypropylene core inside the first suture has the characteristics of high strength and low allergy, making it suitable for suturing that requires high tension. The silver ions used in the antibacterial layer have a broad-spectrum antibacterial effect and can effectively inhibit bacterial growth. The polyester fiber in the tension-resistant layer has excellent tension resistance and abrasion resistance. The polytetrafluoroethylene in the auxiliary layer can reduce friction between the suture and the tissue. By using a multi-layered suture, the accuracy and stability of suturing during the operation can be ensured, thereby improving the success rate of the operation. It can also effectively reduce the risk of postoperative infection, prevent changes in the shape of the double eyelid caused by suture breakage, and help promote wound healing, reduce scar formation, and make the eyes more natural and beautiful after surgery. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a cross-sectional perspective view of the fixing component of this utility model.

[0017] Figure 3 This is a cross-sectional perspective view of the installation component of this utility model.

[0018] Figure 4 This is a three-dimensional cross-sectional view of the first suture line of this utility model;

[0019] Figure 5 This is a three-dimensional cross-sectional view of the second suture line of this utility model.

[0020] Reference numerals: 1. First disinfection shell; 2. Second disinfection shell; 3. First suture; 301. First suture core; 302. Antibacterial layer; 303. Tension-resistant layer; 304. Auxiliary layer; 4. Second suture; 401. Second suture core; 402. Fixing layer; 403. Indicating layer; 404. Protective layer; 5. Mounting base; 6. Disinfecting sponge; 7. Connecting block; 8. Connecting groove; 9. Fixing component; 91. Cavity; 92. First return spring; 93. Moving plate; 94. Press block; 95. Locking block; 10. Locking groove; 11. Mounting component; 111. Internal hole; 112. Second return spring; 113. Mounting post; 12. Mounting hole. Detailed Implementation

[0021] Example

[0022] refer to Figures 1 to 5 The positioning combination line for double eyelid surgery in this embodiment includes a first suture 3, a second suture 4, and a first sterilization shell 1. The second suture 4 has a ring structure and is symmetrically arranged on the outer side wall of the first suture 3. The upper end of the first sterilization shell 1 is movably connected to a second sterilization shell 2. The upper end of the first sterilization shell 1 is symmetrically fixedly connected to a connecting block 7. A fixing component 9 is installed inside the connecting block 7. The first sterilization shell 1 and the second sterilization shell 2 are both movably connected to an installation seat 5. A sterilization sponge 6 is fixedly connected inside the installation seat 5. The inner walls of the first sterilization shell 1 and the second sterilization shell 2 are symmetrically installed with installation components 11.

[0023] The fixing component 9 includes a cavity 91, a first return spring 92, a moving plate 93, a button 94, and a locking block 95. The connecting block 7 has a cavity 91 inside. The first return spring 92 is symmetrically fixedly connected to one end of the cavity 91, and the moving plate 93 is fixedly connected to the other end of the first return spring 92. The moving plate 93 is slidably connected to the cavity 91. The end of the moving plate 93 away from the first return spring 92 is fixedly connected to the button 94 and the locking block 95. The end of the button 94 away from the moving plate 93 extends to the side of the first disinfection shell 1, and the end of the locking block 95 away from the moving plate 93 extends to the side of the connecting block 7. The bottom end of the second disinfection shell 2 has symmetrically formed connecting grooves 8, which connect to the connecting block 7. Block 7 is a plug-in connector. The connecting groove 8 has a slot 10 inside, which is engaged with the locking block 95. The first suture 3 and the second suture 4 are placed into the reserved holes of the disinfecting sponge 6 inside the first disinfecting shell 1. Then, the button 94 is pressed, which causes the moving plate 93 to move the locking block 95. The moving plate 93 presses against the first return spring 92, which is compressed. At the same time, the locking block 95 retracts into the cavity 91. Then, the second disinfecting shell 2 and the first disinfecting shell 1 are merged, so that the connecting block 7 is inserted into the connecting groove 8. The button 94 is released, the first return spring 92 is reset, and the moving plate 93 rebounds, causing the locking block 95 to pop out. The locking block 95 is engaged and fixed with the slot 10.

[0024] refer to Figure 3 The mounting assembly 11 includes an internal hole 111, a second return spring 112, and a mounting post 113. Internal holes 111 are symmetrically provided at both ends of the first disinfection shell 1 and the second disinfection shell 2. A second return spring 112 is fixedly connected to one end of each internal hole 111, and a mounting post 113 is fixedly connected to the other end of the second return spring 112. The mounting post 113 is slidably connected to the internal hole 111. The end of the mounting post 113 away from the second return spring 112 is designed as an arc-shaped surface. Mounting seats 5 have mounting holes 12 symmetrically provided at both ends. The mounting seats 5 are respectively connected to the first disinfection shell 1... The first disinfection shell 1 and the second disinfection shell 2 are inserted into each other, and the mounting hole 12 and the mounting base 5 are snapped together. The disinfection sponge 6 and the mounting base 5 are inserted into the first disinfection shell 1 and the second disinfection shell 2 respectively. During the insertion process, the squeezing force applies pressure to the arc surface of the mounting post 113, so that the mounting post 113 presses against the second return spring 112. The second return spring 112 is compressed, and at the same time the mounting post 113 retracts into the inner hole 111. When the mounting post 113 moves to the mounting hole 12, the second return spring 112 returns to its original position, and the mounting post 113 pops out and snaps into the mounting hole 12.

[0025] refer to Figure 4 The first suture 3 includes a first core 301, an antibacterial layer 302, a tension-resistant layer 303, and an auxiliary layer 304. The antibacterial layer 302 is fixedly connected to the outer wall of the first core 301, and the tension-resistant layer 303 is fixedly connected to the outer wall of the antibacterial layer 302. The auxiliary layer 304 is coated on the outer wall of the tension-resistant layer 303. The first core 301 is made of polypropylene, the antibacterial layer 302 is made of silver ions, the tension-resistant layer 303 is made of polyester fiber, and the auxiliary layer 304 is made of polytetrafluoroethylene. The polypropylene used in the first core 301 inside the first suture 3 has the characteristics of high strength and low allergy, and is suitable for sutures that require high tension. The silver ions used in the antibacterial layer 302 have a broad-spectrum antibacterial effect and can effectively inhibit bacterial growth. The polyester fiber of the tension-resistant layer 303 has excellent tension resistance and abrasion resistance. The polytetrafluoroethylene of the auxiliary layer 304 can reduce friction between the suture and the tissue.

[0026] refer to Figure 5The second suture 4 includes a second suture core 401, a fixation layer 402, an indicator layer 403, and a protective layer 404. The fixation layer 402 is fixedly connected to the outside of the second suture core 401. The indicator layer 403 is coated on the outside of the fixation layer 402. The protective layer 404 is fixedly connected to the outside of the indicator layer 403. The second suture core 401 is made of nylon, the fixation layer 402 is made of cyanoacrylate, the indicator layer 403 is made of a fluorescent pigment, and the protective layer 404 is made of polyglycolic acid. The nylon used in the second suture core 401 has good strength and abrasion resistance, making it suitable for positioning lines that require high tensile strength. The cyanoacrylate used in the fixation layer 402 can quickly cure and firmly adhere to the tissue. The fluorescent pigment used in the indicator layer 403 has obvious color or fluorescent effects, making it easy for doctors to identify during surgery. The polyglycolic acid used in the protective layer 404 has good biocompatibility and helps promote tissue healing.

[0027] Operating principle and advantages: First, the disinfectant sponge 6, along with the mounting base 5, is inserted into the first disinfectant outer shell 1 and the second disinfectant outer shell 2, respectively. During insertion, the squeezing force applies pressure to the arc-shaped surface of the mounting post 113, causing the mounting post 113 to press against the second return spring 112. The second return spring 112 is compressed, and simultaneously, the mounting post 113 retracts into the internal hole 111. When the mounting post 113 moves to the mounting hole 12, the second return spring 112 returns to its original position, and the mounting post 113 pops out and engages with the mounting hole 12. Then, the first stitching thread 3 and... The second suture 4 is placed into the reserved hole of the disinfection sponge 6 inside the first disinfection shell 1. Then, the button 94 is pressed, causing the moving plate 93 to move the locking block 95. The moving plate 93 presses against the first return spring 92, compressing the first return spring 92. At the same time, the locking block 95 retracts into the cavity 91. Then, the second disinfection shell 2 and the first disinfection shell 1 are merged, causing the connecting block 7 to be inserted into the connecting groove 8. The button 94 is released, the first return spring 92 is reset, and the moving plate 93 rebounds, causing the locking block 95 to pop out. The locking block 95 is locked and fixed with the groove 10.

[0028] This invention simplifies and speeds up the installation of the positioning assembly line and the sterilization shell, allowing doctors to focus more on the surgery itself, improving surgical efficiency and accuracy. It also effectively reduces the risk of infection during surgery and protects wounds from bacteria and viruses.

Claims

1. A positioning combination thread for double eyelid surgery, comprising a first suture thread (3), a second suture thread (4) and a first sterilization shell (1), characterized in that: The second suture (4) is a ring structure. The second suture (4) is symmetrically arranged on the outer side wall of the first suture (3). The upper end of the first disinfection shell (1) is movably connected to the second disinfection shell (2). The upper end of the first disinfection shell (1) is symmetrically fixedly connected to the connecting block (7). The connecting block (7) is equipped with a fixing component (9). The first disinfection shell (1) and the second disinfection shell (2) are both movably connected to the mounting base (5). The mounting base (5) is fixedly connected to the disinfection sponge (6). The inner walls of the first disinfection shell (1) and the second disinfection shell (2) are symmetrically equipped with mounting components (11). The fixing component (9) includes a cavity (91), a first reset spring (92), a moving plate (93), a button (94), and a locking block (95). The connecting block (7) has a cavity (91) inside. The first reset spring (92) is symmetrically fixedly connected to one end of the cavity (91). The moving plate (93) is fixedly connected to the other end of the first reset spring (92). The moving plate (93) is slidably connected to the cavity (91). The button (94) and the locking block (95) are fixedly connected to the end of the moving plate (93) away from the first reset spring (92). The end of the button (94) away from the moving plate (93) extends to the side of the first disinfection shell (1). The end of the locking block (95) away from the moving plate (93) extends to the side of the connecting block (7).

2. The positioning combination line for double eyelid surgery according to claim 1, characterized in that: The second disinfection shell (2) has symmetrical connecting grooves (8) at the bottom end. The connecting grooves (8) and the connecting block (7) are plugged in. The connecting grooves (8) have slots (10) inside. The slots (10) and the slots (95) are snapped in.

3. The positioning combination line for double eyelid surgery according to claim 1, characterized in that: The mounting assembly (11) includes an internal hole (111), a second return spring (112), and a mounting post (113). The first disinfection shell (1) and the second disinfection shell (2) are symmetrically provided with internal holes (111) at both ends. The second return spring (112) is fixedly connected to one end of the internal hole (111), and the mounting post (113) is fixedly connected to the other end of the second return spring (112). The mounting post (113) is slidably connected to the internal hole (111), and the end of the mounting post (113) away from the second return spring (112) is set as an arc surface.

4. The positioning combination line for double eyelid surgery according to claim 1, characterized in that: The mounting base (5) has symmetrical mounting holes (12) at both ends. The mounting base (5) is inserted into the interior of the first disinfection shell (1) and the second disinfection shell (2), respectively. The mounting holes (12) are snapped into the mounting base (5).

5. A positioning combination line for double eyelid surgery according to claim 1, characterized in that... The first suture (3) includes a first core (301), an antibacterial layer (302), a tension layer (303), and an auxiliary layer (304). The antibacterial layer (302) is fixedly connected to the outer wall of the first core (301), the tension layer (303) is fixedly connected to the outer wall of the antibacterial layer (302), and the auxiliary layer (304) is coated on the outer wall of the tension layer (303).

6. A positioning combination line for double eyelid surgery according to claim 5, characterized in that: The first core (301) is made of polypropylene, the antibacterial layer (302) is made of silver ions, the tensile layer (303) is made of polyester fiber, and the auxiliary layer (304) is made of polytetrafluoroethylene.

7. A positioning combination line for double eyelid surgery according to claim 1, characterized in that: The second suture (4) includes a second suture core (401), a fixing layer (402), an indicator layer (403), and a protective layer (404). The fixing layer (402) is fixedly connected to the outside of the second suture core (401). The indicator layer (403) is coated on the outside of the fixing layer (402). The protective layer (404) is fixedly connected to the outside of the indicator layer (403).

8. A positioning combination line for double eyelid surgery according to claim 7, characterized in that: The second core (401) is made of nylon, the fixing layer (402) is made of cyanoacrylate, the indicator layer (403) is made of pigment fluorescent agent, and the protective layer (404) is made of polyglycolic acid.

Images