Nose support mechanism for retina postoperative recovery

Abstract

The utility model discloses a nose pad mechanism for retina postoperative recovery. The nose pad mechanism comprises a head attaching block, a nasal bone attaching block fixed to one side of the head attaching block, and a controller installed on the head attaching block and used for setting an inclination angle threshold value and sending out a control signal. The upper nose pad block, the middle nose pad block and the lower nose pad block are matched and positioned at the joint of the nasal fossa bone and the frontal bone, the two sides of the nasal fossa bone and the two sides of the nose wing of the nasal ridge respectively, so that the upper nose pad block, the middle nose pad block and the lower nose pad block are clamped and fixed at the nose of the patient to form a three-point-in-one positioning structure, and it can be effectively ensured that the patient wears the nose pad. The wearable stability of the device is improved, the relative horizontal state between the angle sensor and the eyeballs of the patient is also ensured, so that the monitoring accuracy when the eyeballs and the ground are kept in a parallel posture can be ensured, the angle sensor inclination angle detection caused by wearing is effectively eliminated, the stability and the repair of the omentum in the eyes are facilitated, and the safety and the reliability of the device are improved. The success rate of postoperative recovery is further increased.

Description

Technical Field

[0001] The utility model relates to the technical field of nursing equipment, in particular to a nose support mechanism for retinal post-operative recovery. Background Art

[0002] In the field of ophthalmology, retinal surgery is a complex and delicate surgical procedure, and its postoperative recovery is crucial to the patient's vision recovery and quality of life. After retinal surgery, the position of the retina in the eye is unstable, and the patient needs to maintain a specific posture for a certain period of time (usually more than 2 months) and keep the head parallel to the ground for 20 hours a day to promote the stability and repair of the retina in the eye.

[0003] For patients who need to maintain a specific posture for a long time, especially young patients, their self-discipline and tolerance are often difficult to guarantee. Prolonged head-bending state is a physical and mental burden for patients, which can easily lead to patients being unable to adhere to medical advice, thus affecting the recovery effect of retinal surgery.

[0004] In the prior art, there are a variety of devices for monitoring patient posture, but these devices still have many shortcomings in terms of accuracy and reliability. In particular, in monitoring to ensure that the eyeballs are kept horizontally with the ground, a unified wearable design is often used, and it is impossible to perform personalized adaptation according to the facial features of different patients. Usually, only improvements are considered to the monitoring means after wearing. Due to the differences in facial structure and nose shape of different patients, when the patient is active or the head posture changes, the relative horizontal position between the sensor and the eyeball cannot be ensured to be accurate, thereby affecting the accuracy of inclination detection, and further providing the patient with erroneous feedback effects, making it difficult for the patient to maintain the correct posture after surgery, affecting the surgical effect and postoperative recovery. Long-term poor posture may not only cause further damage to the retina, but may also cause other complications, increasing the patient's pain and medical costs. Summary of the invention

[0005] The utility model overcomes the shortcomings of the prior art and provides a nose support mechanism for post-operative recovery of retina.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a nose support mechanism for post-retinal surgery recovery, comprising: a head patch, a nose bone patch fixed on one side of the head patch, and a controller installed on the head patch for setting a tilt angle threshold and sending a control signal;

[0007] A mounting frame is fixed at the bottom of the nose bone patch, and an angle sensor for tilt monitoring is detachably connected to the bottom of the mounting frame. A plurality of vibrators for feeding back the patient's posture tilt are provided on the head patch and the nose bone patch. A nose pad assembly for positioning the patient while wearing the nose pad and keeping the angle sensor in a horizontal state is provided on one side of the head patch and the nose bone patch.

[0008] The nose pad assembly includes: a plurality of upper nose pad blocks symmetrically arranged on one side of the head patch, a plurality of middle nose pad blocks symmetrically arranged on the side of the nose bone patch close to the top, and a plurality of lower nose pad blocks symmetrically arranged on the side of the nose bone patch close to the bottom; one side of the upper nose pad block, the middle nose pad block and the lower nose pad block are all provided with adjustment parts for adjusting the fitting position with the patient.

[0009] In a preferred embodiment of the utility model, the upper nose pad block is used to position the junction of the patient's nasal fossa and the frontal bone, the middle nose pad block is used to position the two sides of the patient's nasal fossa, and the lower nose pad block is used to position the two sides of the nose wing of the nasal bone ridge.

[0010] In a preferred embodiment of the utility model, the adjusting member includes: a plurality of adjusting holes opened on one side of the head patch and the nose bone patch, and a plurality of adjusting blocks fixed on one side of the upper nose pad block, the middle nose pad block and the lower nose pad block; the side surfaces of the adjusting blocks are plugged into the inner sides of the adjusting holes, a wave groove is opened on one side of the inner side of the adjusting holes, and a wave block is fixed on one side of the adjusting blocks.

[0011] In a preferred embodiment of the utility model, the number, shape and size of the adjusting blocks and the adjusting holes are the same, and the number, shape and size of the wave blocks and the wave grooves are the same.

[0012] In a preferred embodiment of the present invention, the wave block is made of a flexible material.

[0013] In a preferred embodiment of the present invention, the tops of the head patch and the nose bone patch are both curved surfaces, and the bottoms are both flat surfaces; and a plurality of the vibrators and the angle sensors are electrically connected to the controller respectively.

[0014] In a preferred embodiment of the utility model, a plurality of positioning grooves are provided on the top of the head patch and the nose bone patch, a plurality of the vibrators are respectively located on the inner sides of the plurality of the positioning grooves, a conductive ball is fixed on each of the vibrators, an infrared sensor for monitoring the patient's wearing and self-starting is installed at the bottom of the head patch, and the infrared sensor is electrically connected to the controller.

[0015] In a preferred embodiment of the utility model, the cross-sectional shape of the mounting frame is "n"-shaped, a wedge-shaped groove is provided on one side of the mounting frame, a wedge-shaped block is fixed to the side of the angle sensor, the wedge-shaped groove has the same cross-sectional shape and size as the wedge-shaped block, and they are clamped together.

[0016] In a preferred embodiment of the present invention, flexible pads are provided on the upper nose pad block, the middle nose pad block and the lower nose pad block.

[0017] In a preferred embodiment of the present invention, a plurality of wearing buckles for adding wearable devices are fixed on the sides of the head patch and the nasal bone patch.

[0018] The utility model solves the defects existing in the background technology, and has the following beneficial effects:

[0019] (1) The utility model provides a nose pad mechanism for retinal postoperative recovery. Through the setting of the nose pad assembly, when the patient wears it, the upper nose pad block, the middle nose pad block and the lower nose pad block can be respectively positioned at the junction of the patient's nasal root fossa and the frontal bone, the two sides of the nasal root fossa and the two sides of the nose wing of the nasal bone ridge, so that the three are clamped and fixed on the patient's nose and are not easy to deviate from the positioned position, thereby forming a positioning structure with three points in a straight line, which can effectively ensure that after the patient wears it, not only the stability of the equipment is improved, but also the relative horizontal state between the angle sensor and the patient's eyeball is ensured, so as to ensure the accuracy of the monitoring when the eyeball is kept parallel to the ground, effectively eliminate the angle sensor inclination detection caused by wearing, help promote the stability and repair of the retina in the eye, and further increase the success rate of postoperative recovery.

[0020] (2) In the present invention, the controller cooperates with the angle sensor and several vibrators to perform accurate posture monitoring and timely feedback mechanism, prompting patients to correct their posture, helping patients maintain correct posture during postoperative recovery, avoiding retinal damage and other complications caused by bad posture, thereby protecting patients' postoperative safety. Through intelligent assisted recovery, the monitoring workload of medical staff is reduced, and the risk of re-treatment due to improper posture is reduced, which helps to reduce overall medical costs.

[0021] (3) In the present invention, by arranging adjustment parts on one side of the upper nose pad block, the middle nose pad block and the lower nose pad block, the coordination of the adjustment blocks, the adjustment holes, the wave blocks and the wave grooves allows personalized adjustment according to the facial features and nose shapes of different patients, ensuring that the device can closely fit the facial contour of the patient, improving the wearing comfort and stability, and thus being able to meet the usage needs of different patients. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0023] Figure 1 It is a three-dimensional structural diagram of a preferred embodiment of the utility model;

[0024] Figure 2 This is a structural diagram of the nose pad assembly separation of the preferred embodiment of the utility model;

[0025] Figure 3 This is a diagram showing the separation structure of the controller and the angle sensor of the preferred embodiment of the utility model;

[0026] Figure 4 This is a top view of the head patch structure of a preferred embodiment of the utility model;

[0027] Figure 5 It is a preferred embodiment of the utility model Figure 2 The structure diagram at A is enlarged;

[0028] In the figure: 1. head patch; 2. nose bone patch; 3. controller; 4. mounting bracket; 41. wedge-shaped groove; 42. wedge-shaped block; 5. angle sensor; 6. vibrator; 7. upper nose pad block; 71. middle nose pad block; 72. lower nose pad block; 73. adjustment hole; 74. adjustment block; 75. wave groove; 76. wave block; 8. positioning groove; 9. conductive ball; 10. infrared sensor; 11. wearing buckle. DETAILED DESCRIPTION

[0029] The present invention will now be further described in detail in conjunction with the accompanying drawings and embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0030] like Figure 1 , Figure 2 and Figure 3As shown, a nose pad mechanism for postoperative recovery of retina comprises: a head patch 1, a nasal bone patch 2 fixed on one side of the head patch 1, and a controller 3 installed on the head patch 1 for setting an inclination threshold and sending a control signal; a mounting frame 4 is fixed on the bottom of the nasal bone patch 2, and an angle sensor 5 for inclination monitoring is detachably connected to the bottom of the mounting frame 4; a plurality of vibrators 6 for feeding back the inclination of the patient's posture are arranged on the head patch 1 and the nasal bone patch 2; a nose pad assembly for positioning the patient to wear and keeping the angle sensor 5 in a horizontal state is arranged on one side of the head patch 1 and the nasal bone patch 2; the nose pad assembly comprises: a plurality of upper nose pads 7 symmetrically arranged on one side of the head patch 1, a plurality of middle nose pads 71 ​​symmetrically arranged on one side of the nasal bone patch 2 near the top, and a plurality of lower nose pads 72 symmetrically arranged on one side of the nasal bone patch 2 near the bottom; an adjusting member for adjusting the fitting position with the patient is arranged on one side of the upper nose pad 7, the middle nose pad 71 and the lower nose pad 72.

[0031] It should be noted that the tops of the head patch 1 and the nasal bone patch 2 are both curved surfaces, and the bottoms are both flat surfaces. The curved surfaces on the top can better fit the patient's forehead and nasal root, and the flat surface on the bottom can ensure the parallel effect with the head patch 1 and the nasal bone patch 2 after the angle sensor 5 is installed; a number of vibrators 6 and angle sensors 5 are electrically connected to the controller 3 respectively; for patients in the recovery period after retinal surgery, the controller 3 sets the threshold range of the inclination angle, such as -5 degrees to 5 degrees, and uses the wearing device to wear the nose pad assembly on the head. With the cooperation of the nose pad assembly, the patient can be worn and positioned so that the eyeball, the angle sensor 5 and the ground are kept in a relatively horizontal state, thereby improving the horizontal angle monitoring of the eye posture. The accuracy of the device is ensured. When the patient puts on the device with his head facing the ground and turns on the controller 3, the angle sensor 5 detects the inclination angle between the patient and the ground, and transmits the inclination angle data to the controller 3. After wearing the device, the angle sensor 5 and the eyeball remain relatively horizontal, so as to realize intelligent monitoring of the patient's posture recovery. When the patient is careless or feels uncomfortable, the inclination changes too much. The angle sensor 5 transmits the detected inclination angle data to the controller 3. When the inclination angle exceeds the set threshold, the controller 3 controls the vibrator 6 in the corresponding inclination direction to vibrate, so as to provide timely feedback to the patient on posture errors, prompt the patient to correct the posture by himself, and avoid the patient from maintaining a bad posture for a long time, thereby protecting the patient's safety after surgery.

[0032] In another embodiment, in order to make the feedback of posture errors more timely and clear, a buzzer can be added in the machine box of the controller 3, and the buzzer is electrically connected to the controller 3. When the inclination data detected by the angle sensor 5 is transmitted to the controller 3 and exceeds the set inclination threshold, the controller 3 can control the buzzer to use a buzzing sound for prompting while controlling the vibrator 6 to feedback, thereby providing instant feedback to the patient, guiding the patient to adjust his posture, and maintain a correct recovery posture, thereby helping to improve the recovery effect.

[0033] like Figure 2 and Figure 4 As shown, in some embodiments, the nose pad assembly includes: a plurality of upper nose pad blocks 7 symmetrically arranged on one side of the head patch 1, a plurality of middle nose pad blocks 71 symmetrically arranged on the side near the top of the nasal bone patch 2, and a plurality of lower nose pad blocks 72 symmetrically arranged on the side near the bottom of the nasal bone patch 2; one side of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72 are all provided with adjustment parts for adjusting the fitting position with the patient.

[0034] It should be noted that the upper nose pad block 7 is used to position the junction of the patient's nasal root fossa and the frontal bone, the middle nose pad block 71 is used to position the two sides of the patient's nasal root fossa, and the lower nose pad block 72 is used to position the two sides of the nose wing of the nasal bone ridge; the structural shapes of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72 all have the highest fit with the structural shape of the patient's fitting part; the number of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72 are preferably two; before the patient wears the mask, according to the fitting distance between the patient's nasal root fossa and the frontal bone, the two sides of the nasal root fossa and the two sides of the nose wing of the nasal bone ridge, the fitting position of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72 with the patient is adjusted respectively through the adjustment parts to ensure the horizontal accuracy after positioning. After the patient wears the mask, the curved surface of the top of the head patch 1 fits the patient's forehead, and the curved surface of the top of the nasal bone patch 2 fits The patient's nasal root and the two upper nose pads 7 symmetrically located on one side of the head patch 1 will be fitted and clamped at the junction of the patient's nasal root fossa and the frontal bone, and the two middle nose pads 71 ​​symmetrically located on the top side of the nasal bone patch 2 will be fitted and clamped on both sides of the patient's nasal root fossa, and the two lower nose pads 72 symmetrically located on the bottom side of the nasal bone patch 2 will be fitted and clamped on both sides of the nose wings of the patient's nasal bone ridge, so that the three are clamped and fixed on the patient's nose and are not easy to deviate from the positioned position, thereby forming a positioning structure with three points in a straight line, which can effectively ensure that after the patient wears it, the angle sensor 5 located at the bottom of the nasal bone patch 2 is parallel to the patient's eyeball, thereby ensuring the accuracy of the parallel posture monitoring of the eyeball and the ground, and reducing the error of the inclination detection of the angle sensor 5, which helps to promote the stability and repair of the retina in the eye, and further increase the success rate of postoperative recovery.

[0035] Specifically, after retinal surgery, the patient's eyes need to remain level with the ground for a long time to ensure the postoperative recovery requirements. When the patient wears the glasses, the angle sensor 5 has a certain inclination relative to the posture of the eyeball. During the actual inclination detection, the patient's eyeball is level with the ground, and the angle sensor 5 is not level with the ground, so that the data it detects the inclination has a large error relative to the level of the eyeball, which will provide the patient with an erroneous feedback effect. After the patient adjusts his posture to make the angle sensor 5 level with the ground, the eyeball will deviate from the horizontal posture with the ground as the adjustment is made, and the expected use effect cannot be achieved, and the postoperative recovery effect may be delayed. After the patient's wearing positioning is completed by the nose pad assembly, since the horizontal posture of the eyeball and the angle sensor 5 can be maintained, the inclination detection between the eyeball and the ground relative to the horizontal state can help the patient maintain the best posture for recovery.

[0036] like Figure 2 and Figure 5 As shown, in some embodiments, the adjusting member includes: a plurality of adjusting holes 73 opened on one side of the head patch 1 and the nose bone patch 2, and a plurality of adjusting blocks 74 fixed on one side of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72; the side surface of the adjusting block 74 is plugged into the inner side of the adjusting hole 73, a wave groove 75 is opened on one side of the inner side of the adjusting hole 73, and a wave block 76 is fixed on one side of the adjusting block 74.

[0037] It should be noted that the number, shape and size of the adjustment blocks 74 and the adjustment holes 73 are the same, the number, shape and size of the wave blocks 76 and the wave grooves 75 are the same, and the material of the wave blocks 76 is a flexible material, preferably a rubber material; before wearing, according to the fitting distance required to be adjusted at the junction of the nasal root fossa and the frontal bone, the two sides of the nasal root fossa, and the two sides of the nose wings of the nasal bone ridge of the patient, the adjustment block 74 on one side of the upper nose pad block 7, the middle nose pad block 71 or the lower nose pad block 72 is inserted into the inner side of the adjustment hole 73, and the adjustment block 76 is adjusted to the inner side of the adjustment hole 73. When block 74 enters the inner side of adjustment hole 73, wave block 76 on one side of adjustment block 74 will interfere with wave groove 75. Since wave block 76 is made of flexible material, under the pushing force, adjustment block 74 can drive wave block 76 to be inserted into adjustment hole 73 and the inner side of wave groove 75. After adjustment block 74 is inserted into the appropriate depth, interference connection can be formed. According to the patient's fitting requirements when positioning the nose pad assembly, personalized adjustment can be performed to meet the usage requirements of different patients.

[0038] In some embodiments, flexible pads are provided on the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72, and the material of the flexible pads is preferably silicone material; the provision of the flexible pads helps to improve the comfort of the upper nose pad block 7, the middle nose pad block 71 and the lower nose pad block 72 when in contact with the patient. At the same time, since the flexible pads are made of silicone material, they have a certain flexibility after fitting, and can better fit and position with the patient.

[0039] like Figure 2 and Figure 3 As shown, in some embodiments, a plurality of positioning grooves 8 are provided on the top of the head patch 1 and the nose bone patch 2, and a plurality of vibrators 6 are respectively located on the inner sides of the plurality of positioning grooves 8, and a conductive ball 9 is fixed on each vibrator 6; an infrared sensor 10 for monitoring the patient's wearing and self-starting is installed at the bottom of the head patch 1, and the infrared sensor 10 is electrically connected to the controller 3.

[0040] It should be noted that the number of positioning grooves 8 is preferably four, three of which are distributed on the top of the head patch 1, and the centers are connected to form a triangle, and one is distributed on the top of the nasal bone patch 2. The centers of the upper and lower positioning grooves 8 are connected to the centers of the left and right positioning grooves 8 and are in a vertical state. Through this distribution state, after the patient wears it, it can correspond to the upper, lower, left and right four points of the patient respectively. After the patient completes wearing, when the inclination angle exceeds the threshold, the controller 3 confirms the direction of the patient's wrong posture according to the inclination angle data, and then controls the vibrator 6 in the corresponding direction for vibration feedback. At the same time, the cooperation of the conductive ball 9 on the vibrator 6 can enhance the patient's perception of the vibration frequency, and realize a clear posture adjustment direction for the patient, thereby improving the accuracy of the position during vibration, and making the patient's sensory direction more accurate; the top of the head patch 1 has a through hole that penetrates to the infrared end direction of the infrared sensor 10. After the curved surface of the head patch 1 is worn on the patient's forehead, it is sensed by the infrared sensor 10, and a start signal will be transmitted to the controller 3, so that the controller 3 can be self-started.

[0041] like Figure 3 As shown, in some embodiments, the cross-sectional shape of the mounting bracket 4 is "n"-shaped, a wedge-shaped groove 41 is provided on one side of the mounting bracket 4, a wedge-shaped block 42 is fixed to the side of the angle sensor 5, the wedge-shaped groove 41 and the wedge-shaped block 42 have the same cross-sectional shape and size, and are clamped together.

[0042] It should be noted that, by plugging and fitting the wedge block 42 on the side of the angle sensor 5 into the wedge groove 41 on one side of the mounting frame 4, the angle sensor 5 can be hidden and embedded in the bottom of the mounting frame 4, thereby achieving a detachable connection between the angle sensor 5 and the mounting frame 4, facilitating the installation and disassembly of the angle sensor 5, and making the operation simple and convenient, thereby improving its practicality.

[0043] In some embodiments, a plurality of wearing buckles 11 for adding wearable devices are fixed on the sides of the head patch 1 and the nasal bone patch 2; by using the setting of the plurality of wearing buckles 11, the patient can use external wearable devices (such as straps, magic tape, etc.) to pass through the plurality of wearing buckles 11 on the sides of the head patch 1 and the nasal bone patch 2 respectively, so that they enclose the patient's head and complete the wearing operation.

[0044] When the utility model is used, before the patient wears it, according to the fitting distance between the junction of the nasal root fossa and the frontal bone, the two sides of the nasal root fossa and the two sides of the nose wings of the nasal bone ridge, the adjusting block 74 on one side of the upper nose pad block 7, the middle nose pad block 71 or the lower nose pad block 72 is inserted into the inner side of the adjusting hole 73. When the adjusting block 74 enters the inner side of the adjusting hole 73, the wave block 76 on one side of the adjusting block 74 will conflict with the wave groove 75. Because the wave block 76 is made of flexible material, under the force of pushing, the adjusting block 74 can drive the wave block 76 to be inserted into the inner side of the adjusting hole 73 and the wave groove 75, and after driving the adjusting block 74 to be inserted to a suitable depth, An interference fit connection can be formed, and personalized adjustments can be made according to the patient's fitting requirements when using the nose pad assembly to position the nose, to ensure horizontal accuracy after positioning, and the wearing device is used to pass through the multiple wearing buckles 11 on the sides of the head patch 1 and the nasal bone patch 2 respectively, so that the patient's head is enclosed, and the nose pad assembly is worn on the head. After the patient wears it, the curved surface on the top of the head patch 1 fits the patient's forehead, and the curved surface on the top of the nasal bone patch 2 fits the patient's nasal root. The two upper nose pad blocks 7 symmetrically on one side of the head patch 1 will be fit and clamped at the junction of the patient's nasal root fossa and the frontal bone, and the two middle nose pad blocks 71 symmetrically on the side of the nasal bone patch 2 near the top will be The two sides of the patient's nasal root fossa are fitted and clamped, and the two lower nose pads 72 symmetrically located on the side of the nose bone patch 2 near the bottom are fitted and clamped on both sides of the nose wings of the patient's nasal bone ridge, so that the three are clamped and fixed on the patient's nose, and are not easy to deviate from the positioning position, thereby forming a positioning structure with three points in a straight line, which can effectively ensure that after the patient wears it, the angle sensor 5 located at the bottom of the nose bone patch 2 is parallel to the patient's eyeball, thereby ensuring the accuracy of the posture monitoring when the eyeball is parallel to the ground. After the curved surface of the head patch 1 is worn on the patient's forehead, it is sensed by the infrared sensor 10 and a start signal is transmitted to the controller 3, so that the control The device 3 starts itself up, and the angle sensor 5 detects the inclination between itself and the ground, and transmits the inclination data to the controller 3. After being worn, the angle sensor 5 and the eyeball remain relatively horizontal, thereby realizing intelligent monitoring of the patient's recovery posture. When the patient is careless or feels uncomfortable, resulting in excessive changes in the inclination, the angle sensor 5 transmits the detected inclination data to the controller 3. After exceeding the set inclination threshold, the controller 3 controls the vibrator 6 in the corresponding inclination direction to vibrate, so as to provide timely feedback to the patient on posture errors, prompt the patient to correct the body posture by himself, and avoid the patient from maintaining a bad posture for a long time, thereby protecting the patient's safety after surgery.

[0045] The above is based on the ideal embodiment of the utility model as inspiration. Through the above description, it is obvious to those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A nose support mechanism for postoperative recovery of retina, characterized in that: include: A head patch (1), a nose bone patch (2) fixed to one side of the head patch (1), and a controller (3) installed on the head patch (1) for setting an inclination angle threshold and sending a control signal; A mounting frame (4) is fixed to the bottom of the nasal bone patch (2); an angle sensor (5) for monitoring the inclination angle is detachably connected to the bottom of the mounting frame (4); a plurality of vibrators (6) for feeding back the inclination angle of the patient's posture are arranged on the head patch (1) and the nasal bone patch (2); and a nose pad assembly for positioning the patient when wearing the nose pad and keeping the angle sensor (5) in a horizontal state is arranged on one side of the head patch (1) and the nasal bone patch (2); The nose pad assembly comprises: a plurality of upper nose pad blocks (7) symmetrically arranged on one side of the head patch (1), a plurality of middle nose pad blocks (71) symmetrically arranged on one side of the nose bone patch (2) close to the top, and a plurality of lower nose pad blocks (72) symmetrically arranged on one side of the nose bone patch (2) close to the bottom; one side of each of the upper nose pad block (7), the middle nose pad block (71) and the lower nose pad block (72) is provided with an adjustment member for adjusting a fitting position with a patient.

2. A nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: The upper nose support block (7) is used to position the junction of the nasal fossa and the frontal bone of the patient, the middle nose support block (71) is used to position the two sides of the nasal fossa of the patient, and the lower nose support block (72) is used to position the two sides of the nose wing of the nasal bone ridge.

3. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: The adjusting member comprises: a plurality of adjusting holes (73) provided on one side of the head patch (1) and the nose bone patch (2), and a plurality of adjusting blocks (74) fixed on one side of the upper nose pad block (7), the middle nose pad block (71) and the lower nose pad block (72); the side surfaces of the adjusting blocks (74) are plugged into the inner sides of the adjusting holes (73), a wave groove (75) is provided on one side of the inner side of the adjusting holes (73), and a wave block (76) is fixed on one side of the adjusting blocks (74).

4. The nose support mechanism for postoperative recovery of retina surgery according to claim 3, characterized in that: The number, shape and size of the adjustment blocks (74) and the adjustment holes (73) are the same, and the number, shape and size of the wave blocks (76) and the wave grooves (75) are the same.

5. The nose support mechanism for postoperative recovery of retina surgery according to claim 3, characterized in that: The material of the wave block (76) is a flexible material.

6. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: The tops of the head patch (1) and the nose bone patch (2) are both curved surfaces, and the bottoms are both flat surfaces; a plurality of the vibrators (6) and the angle sensors (5) are electrically connected to the controller (3) respectively.

7. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: The tops of the head patch (1) and the nose bone patch (2) are both provided with a plurality of positioning grooves (8), the plurality of vibrators (6) are respectively located on the inner sides of the plurality of positioning grooves (8), a conductive ball (9) is fixed on each of the vibrators (6), and an infrared sensor (10) for monitoring the patient's wearing and self-starting is installed at the bottom of the head patch (1), and the infrared sensor (10) is electrically connected to the controller (3).

8. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: The cross-sectional shape of the mounting frame (4) is "n"-shaped, a wedge-shaped groove (41) is provided on one side of the mounting frame (4), a wedge-shaped block (42) is fixed on the side of the angle sensor (5), the wedge-shaped groove (41) and the wedge-shaped block (42) have the same cross-sectional shape and size, and are mutually engaged.

9. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: Flexible pads are provided on the upper nose pad block (7), the middle nose pad block (71) and the lower nose pad block (72).

10. The nose support mechanism for postoperative recovery of retina surgery according to claim 1, characterized in that: A plurality of wearing buckles (11) for adding wearable devices are fixed on the side surfaces of the head patch (1) and the nasal bone patch (2).

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