An upper eyelid ptosis correction surgery simulation training instrument

Abstract

The application relates to a simulation training instrument for upper eyelid ptosis correction surgery, and belongs to the technical field of medical devices, which comprises an eye use data collector and a simulation training table. The application provides a training instrument which can realize upper eyelid ptosis surgery simulation training and individualized simulation of the recovery of the upper eyelid levator muscle after correction surgery of a simulated patient, the setting of the eye use data collector is beneficial to the collection of individualized eye use data of the patient, so that the actual use of the eye muscle of the patient can be accurately simulated, the setting of the artificial muscle and the artificial fascia is beneficial to the training of the operator in a manner closer to the actual situation of the eye of the patient, and the simulation based on the collected eye data is beneficial to the simulation of the actual recovery of the patient after the surgery, so that the surgery scheme can be more accurately formulated according to the simulation result, the feasibility of the surgery scheme and the postoperative recovery effect are improved, and the success rate of the surgery is greatly improved through the simulation muscle surgery practice.

Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a simulation training instrument for upper eyelid ptosis correction surgery. Background Technology

[0002] Ptosis is an ophthalmological condition characterized by the drooping of one or both eyelids, significantly lower than their normal position. This can lead to problems such as affecting appearance and even obstructing the pupil, thus impacting visual development. Therefore, accurate correction and treatment of ptosis are extremely important.

[0003] In existing technologies, the surgical treatment for ptosis is generally levator palpebrae superioris muscle shortening surgery. This involves medical staff developing a surgical plan based on the patient's eye examination data, determining the specific length of levator palpebrae superioris muscle shortening, and then shortening the levator palpebrae superioris muscle according to the predetermined value to enhance the lifting force of the levator palpebrae superioris muscle and correct the ptosis.

[0004] Currently, existing techniques for shortening the levator palpebrae superioris muscle rely solely on the surgeon's manual manipulation of scissors to shorten and suture the muscle. This requires a high level of skill and precision from the surgeon, often leading to surgical failure due to inexperience or improper technique. Furthermore, the levator palpebrae superioris muscle varies from patient to patient, with differences in thickness, width, length, and end position, resulting in significant variations in its postoperative use. However, surgeons cannot anticipate these postoperative variations during surgery. The surgical shortening of the levator palpebrae superioris muscle cannot account for changes caused by differences in postoperative usage habits and individual levator palpebrae superioris muscle structure. Consequently, while some patients may experience initial surgical success, problems arise during the postoperative recovery period, leading to surgical failure. Summary of the Invention

[0005] In view of this, the purpose of this invention is to propose a simulation training instrument for upper eyelid ptosis correction surgery, in order to solve the problem that the existing technology does not have a training device that can simultaneously realize upper eyelid ptosis surgery simulation training and personalized simulation of the recovery of the upper eyelid levator muscle after the patient's correction surgery. This leads to the failure of the correction surgery due to lack of operation skills, and the inability to consider the individual differences in the patient's recovery and use when performing the surgery, resulting in abnormal postoperative recovery and surgical failure requiring secondary repair.

[0006] This invention is achieved through the following technical solution:

[0007] A simulation training instrument for upper eyelid ptosis correction surgery is characterized by comprising an eye usage data collector and a simulation training table. The top of the simulation training table is provided with a collector placement slot connected to the eye usage data collector via a data transmission interface. An eye frame simulation hole is opened in the middle of the simulation training table. An eyelid simulation piece is rotatably mounted on the outside of the eye frame simulation hole via a rotating motor. The eyelid simulation piece and the eye frame simulation hole are elastically connected by an artificial upper eyelid muscle. A central controller is fixedly mounted on the right side of the simulation training table. The central controller is connected to the collector placement slot and the rotating motor via wiring.

[0008] Furthermore, the eye data collector includes a basic frame, with elastic straps fixedly installed on both the left and right sides of the basic frame. Data transmission connectors are fixedly installed at the upper ends of both the left and right sides of the basic frame. A data collector is connected to the bottom of the data transmission connectors via a line. A pupil detector is fixedly installed on the inner side of the basic frame near the nose clip, and an infrared rangefinder is fixedly installed on the inner side of the basic frame away from the nose clip. The pupil detector and the infrared rangefinder are connected to the data collector via a line.

[0009] Furthermore, the elastic fixing band is fixed in place by Velcro.

[0010] Furthermore, a muscle fixation upper beam is fixedly installed at the upper front of the simulated eye socket, and a muscle fixation clip is installed in the middle of the muscle fixation upper beam.

[0011] Furthermore, the rotating motor is fixedly mounted on the front of the simulation training platform, and a rotating shaft is fixedly mounted on the output end of the rotating motor. The eyelid simulation film is fixedly connected to the rotating shaft.

[0012] Furthermore, a muscle clamping clip is fixedly installed in the middle of the eyelid simulation film.

[0013] Furthermore, the artificial upper eyelid muscle is manufactured using 3D printing based on the patient's upper eyelid muscle detection data.

[0014] Furthermore, an artificial fascia tissue is sleeved on the outer side of the artificial muscle of the upper eyelid.

[0015] The beneficial effects of this invention are as follows:

[0016] This invention proposes a training device that simultaneously enables simulated training for ptosis surgery and personalized simulation of the recovery of the levator palpebrae superioris muscle after corrective surgery. The device utilizes an eye usage data collector to gather personalized eye data from patients, accurately simulating their actual eye muscle usage. The inclusion of artificial muscles and fascia allows surgeons to practice in a more realistic manner, closely mimicking the patient's eye condition. Furthermore, combining the collected eye data with simulation helps to accurately assess the patient's postoperative recovery. Based on the simulation results, surgical plans can be more accurately formulated and adjusted, improving the feasibility of the surgical plan and the postoperative recovery effect. The simulated muscle training also significantly increases the success rate of the surgery. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the simulation training platform;

[0018] Figure 2 This is a front view of the simulation training platform;

[0019] Figure 3 This is a side view of the simulation training platform;

[0020] Figure 4 This is a top view of the simulation training platform;

[0021] Figure 5 A front view of the eye using a data collector;

[0022] Figure 6 A top-down view of the data collector used by the eye;

[0023] Figure 7 This is a control relationship diagram.

[0024] Explanation of reference numerals in the attached figures:

[0025] 2. Simulation training platform; 3. Basic eyeglass frame; 4. Elastic fixing strap; 5. Data transmission connector; 6. Data collector; 7. Pupil recognition device; 8. Infrared rangefinder; 9. Collector placement slot; 10. Data transmission interface; 11. Simulation hole in eye frame; 12. Rotation motor; 13. Simulation eyelid film; 14. Muscle fixing beam; 15. Muscle fixing clamp; 16. Muscle clamping clamp; 17. Artificial muscle of upper eyelid; 18. Central controller. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the above description of the present invention, it should be noted that the terms "one side," "the other side," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is conventionally placed during use. These terms are used only for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] Furthermore, terms such as "identical" do not imply that components must be absolutely identical; minor differences are permissible. The term "perpendicular" simply means that the positional relationship between components is more perpendicular than "parallel," not that the structure must be perfectly perpendicular; a slight tilt is acceptable.

[0031] like Figure 1-7As shown, one embodiment of the present invention provides a simulation training instrument for upper eyelid ptosis correction surgery, including an eye usage data collector and a simulation training table 2. The eye usage data collector includes a basic frame 3, with elastic fixing straps 4 fixedly installed on both sides of the basic frame. Data transmission connectors 5 are fixedly installed at the upper ends of both sides of the basic frame. A data collector 6 is connected to the bottom of the data transmission connector via a line. A pupil detector 7 is fixedly installed on the inner side of the basic frame near the nose clip, and an infrared rangefinder 8 is fixedly installed on the inner side of the basic frame far from the nose clip. The pupil detector and the infrared rangefinder are connected to the data collector via lines. A collector placement slot 9 for placing the eye usage data collector is provided on the top of the simulation training table. A data transmission interface 10 is provided in the collector placement slot corresponding to the data transmission connector, and the data transmission connector and the data transmission interface cooperate with each other. An eye socket simulation hole 11 is provided in the center of the simulation training platform. An eyelid simulation piece 13 is rotatably mounted on the outside of the eye socket simulation hole via a rotating motor 12. A muscle fixing upper beam 14 is fixedly mounted on the upper front of the eye socket simulation hole. A muscle fixing clip 15 is located in the middle of the muscle fixing upper beam. A muscle clamping clip 16 is fixedly mounted in the middle of the eyelid simulation piece. The eyelid simulation piece and the eye socket simulation hole are elastically connected by an upper eyelid artificial muscle 17, which is to say, the upper eyelid artificial muscle fixing clip is placed between the muscle fixing clip and the muscle clamping clip. The rotating motor is fixedly mounted on the front of the simulation training platform, and a rotating shaft is fixedly mounted on the output end of the rotating motor. The eyelid simulation piece is fixedly connected to the rotating shaft. A central controller 18 is fixedly mounted on the right side of the simulation training platform. The central controller is connected to the collector placement slot and the rotating motor via wiring.

[0032] In this embodiment, the patient first needs to wear an eye data collector for one day before surgery. With the help of a pupil detector and an infrared rangefinder, the patient's eye usage data is recorded and collected. Then, the eye data collector is placed on a simulation training platform for data transmission. After receiving the corresponding data, the central controller controls the rotating motor for simulation. The simulation training platform uses scanned data of the patient's eye muscles to create a personalized upper eyelid artificial muscle with the same parameters as the patient's eye muscles. The upper eyelid artificial muscle is fixed between a muscle fixation clamp and a muscle clamping clamp. Then, an artificial fascia tissue, modeled after the patient's human body data, is placed on the outside of the upper eyelid artificial muscle. Next, medical personnel perform surgery on this simulated eyelid. After the surgery, the rotating motor is activated to simulate and observe the damage to the simulated structure based on the patient's eye usage parameters. This allows for practice of the surgery and adjustment of the specific surgical procedure based on subsequent usage.

[0033] This embodiment proposes a training device that simultaneously enables simulated training for ptosis surgery and personalized simulation of the recovery of the levator palpebrae superioris muscle after corrective surgery. The device utilizes an eye usage data collector to gather personalized eye usage data from patients, accurately simulating actual eye muscle usage. The inclusion of artificial muscles and fascia allows surgeons to practice in a more realistic manner, closely mimicking the patient's eye condition. Furthermore, combining the collected eye data with simulation helps to accurately assess the patient's postoperative recovery. Based on the simulation results, surgical plans can be more accurately formulated and adjusted, improving the feasibility of the surgical plan and the postoperative recovery effect. The simulated muscle training also significantly increases the success rate of the surgery.

[0034] In this embodiment, the artificial upper eyelid muscle is made by 3D printing based on the patient's upper eyelid muscle detection data, which helps to achieve a better simulation effect.

[0035] In this embodiment, artificial fascia tissue is sleeved on the outer side of the artificial muscle of the upper eyelid, which helps to more completely simulate the real state of surgery.

[0036] In this embodiment, the elastic fixing strap is fixed by Velcro, which facilitates easy wearing.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A simulation training instrument for upper eyelid ptosis correction surgery, characterized in that, The device includes an eye data collector and a simulation training platform. The top of the simulation training platform is equipped with a collector placement slot that connects to the eye data collector via a data transmission interface. An eye frame simulation hole is opened in the middle of the simulation training platform. An eyelid simulation piece is rotatably mounted on the outside of the eye frame simulation hole via a rotating motor. The eyelid simulation piece and the eye frame simulation hole are elastically connected by an artificial upper eyelid muscle. A central controller is fixedly mounted on the right side of the simulation training platform. The central controller is connected to the collector placement slot and the rotating motor via wiring. The eye data collector includes a basic frame, with elastic straps fixedly installed on both the left and right sides of the basic frame. Data transmission connectors are fixedly installed at the upper ends of both the left and right sides of the basic frame. A data collector is connected to the bottom of the data transmission connectors via a line. A pupil detector is fixedly installed on the inner side of the basic frame near the nose clip, and an infrared rangefinder is fixedly installed on the inner side of the basic frame away from the nose clip. The pupil detector and the infrared rangefinder are connected to the data collector via a line. The eye data collector is used by the patient to wear it for one day before the operation. The pupil recognition device and infrared rangefinder in the eye data collector record and collect the patient's eye usage data. Then, the medical staff performs surgery on the eyelid simulation film. The central controller is also used to control the rotation motor to start after the operation practice is completed, based on the eye usage data, to conduct simulated observation of the damage of the simulated structure after the operation.

2. The ptosis correction surgery simulation training instrument according to claim 1, characterized in that, The elastic fixing strap is fixed in place by Velcro.

3. The ptosis correction surgery simulation training instrument according to claim 1, characterized in that, A muscle fixation upper beam is fixedly installed at the upper front of the simulated eye socket, and a muscle fixation clip is installed in the middle of the muscle fixation upper beam.

4. The ptosis correction surgery simulation training instrument according to claim 1, characterized in that, The rotating motor is fixedly mounted on the front of the simulation training platform, and a rotating shaft is fixedly mounted on the output end of the rotating motor. The eyelid simulation film is fixedly connected to the rotating shaft.

5. The ptosis correction surgery simulation training instrument according to claim 3, characterized in that, A muscle clamp is fixedly installed in the middle of the eyelid simulation film.

6. The ptosis correction surgery simulation training instrument according to claim 1, characterized in that, The artificial upper eyelid muscle was 3D printed based on the patient's upper eyelid muscle test data.

7. The ptosis correction surgery simulation training instrument according to claim 5, characterized in that, The artificial muscle of the upper eyelid is covered with artificial fascia tissue.

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