Device capable of positioning and monitoring face-down body position of intraocular filling patient in intravitreal surgery
By designing a device that includes wearing a headband, reinforcement strap, mounting card slot, support body and monitoring circuit structure, the problem of irregular position monitoring in the prior art is solved, and accurate monitoring and recording of patient position is achieved. Reduces complication risk and provides remote monitoring and data logging capabilities.
Patent Information
- Application Number
- CN202420412175.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-04
AI Technical Summary
The existing position monitoring structure requires medical staff to spend a lot of time monitoring the patient's position, but it cannot guarantee the standardization of the patient's position, especially after the operation, which leads to complications such as corneal degeneration, high intraocular pressure, cataracts and Retinal detachment and other problems.
Designed a device that includes wearing a headband, reinforcement strap, mounting card slots, support bodies, monitoring circuit structures, protective housings and alarms, monitoring and recording using inclination sensors, clock modules, WI-FI modules and microprocessors The patient's position provides real-time notification and data storage functions to ensure accurate positioning and stable monitoring.
Accurate monitoring and recording of patient positions is achieved, the workload of medical staff is reduced, the patient's position is standardized after surgery, the complication risk is reduced, and remote monitoring and data recording functions are provided.
Smart Images

Figure CN222147609U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ophthalmic surgery, in particular to a device capable of positioning and monitoring a patient in a downward-facing position during intravitreal intraocular filling surgery. Background Art
[0002] Vitrectomy is the preferred surgical option for posterior retinal tears, vitreous hemorrhage, proliferative vitreoretinopathy, etc. It not only removes the traction of the vitreous on the retina, but also clears the opaque interstitial material, creating conditions for examination and treatment. After the vitreous is removed, a substitute is injected to fill the retina from the inside to reposition the retina. In order to make the gas and silicone oil play an effective top pressure role after surgery, a special body position should be adopted, mainly face down or prone position, and the patient's face should be kept parallel to the ground (a parallel angle is composed of the parallelism of two overlapping straight lines, which is an angle of 180 degrees. A parallel angle means that for two different angles in space, their two sets of corresponding sides are parallel, and the two angles are equal or complementary. When the two sets of corresponding sides of the angle are in the same direction or in opposite directions at the same time, the two angles are equal. Maintain the body position for 16 to 20 hours a day. If the patient can persist, it is best to maintain the body position for 24 hours, an average of 20-60 days. Incorrect postoperative body position and insufficient maintenance time can cause complications such as corneal degeneration, high intraocular pressure, concurrent cataract, iris neovascularization and recurrent retinal detachment, affecting the patient's postoperative recovery. However, the existing body position monitoring structure still requires medical staff to spend a lot of time to monitor the patient's body position. Under the premise of huge workload, the patient's body position execution cannot be guaranteed, and the patient's body position execution cannot be continued to be monitored after discharge.
[0003] Therefore, it is very necessary to invent a device that can position and monitor the patient's face-down position during intravitreal route intraocular filling surgery. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides a device that can locate and monitor the face-down position of patients undergoing intravitreal eye filling surgery, so as to solve the problem that the existing position monitoring structure still requires medical staff to spend a lot of time to monitor the patient's position, and the patient's position cannot be guaranteed to be in compliance with the standard under the premise of huge workload, and the patient's position cannot be continued to be monitored after discharge. A device that can locate and monitor the face-down position of patients undergoing intravitreal eye filling surgery, including a headband, a reinforcement strap, a mounting slot, a support body, a monitoring circuit structure, a protective shell and an alarm clearance hole, wherein: the reinforcement strap is fixedly installed at the rear of the headband, and the mounting slot is fixedly installed at the front end of the headband, and the support body is slidably installed inside the mounting slot; the monitoring circuit structure is fixedly installed inside the support body, and the protective shell is fixedly installed on the outside of the support body, and the alarm clearance hole is opened inside the protective shell.
[0005] The support body includes a mounting base, a mounting groove, a mounting slide bar and a positioning block, and the mounting groove is opened inside the mounting base, and a monitoring circuit structure is fixedly installed inside the mounting base; the mounting slide bar is fixedly installed on the top of the mounting base and slidably installed inside the mounting slot, and the positioning block is fixedly installed on the surface of the mounting slide bar and supported on the top of the mounting slot.
[0006] The monitoring circuit structure includes a supporting circuit board, a tilt sensor, a clock module, a microprocessor, a WI-FI module, an alarm buzzer, a data storage module, a positioning module, a power management module, a battery and a user interface, and the supporting circuit board is fixedly installed inside the supporting body, and the tilt sensor, clock module, WI-FI module, data storage module, positioning module, power management module and user interface are all welded on the surface of the supporting circuit board and connected to the input end of the microprocessor through a signal line; the alarm buzzer is welded on the surface of the supporting circuit board and connected to the output end of the microprocessor through a signal line; the battery is welded on the surface of the supporting circuit board.
[0007] The mounting base inside the support body adopts a high-strength PVC plastic structure, and the rear end of the mounting base is provided with a groove consistent with the curvature of the headband; the mounting groove adopts a rectangular slot, and the shape and size of the mounting slot match the monitoring circuit structure; the mounting slide rod adopts a downward bent metal rod, and the diameter of the mounting slide rod matches the hole inside the mounting slot; the positioning block is a circle of annular protrusions on the surface of the mounting slide rod, and its diameter is larger than the hole inside the mounting slot, and has the following functions: ① Locating the patient's head position: the support body is installed in the mounting slot at the front end of the headband. This design can ensure that the support body can follow the movement of the headband, thereby accurately locating the patient's head position; ② Support monitoring circuit structure: the monitoring circuit structure is fixedly installed inside the support body, which means that the support body not only provides a positioning function, but also acts as a bracket for the monitoring equipment, which helps to maintain the relative position and stability of the monitoring equipment and ensure accurate monitoring.
[0008] The monitoring circuit structure adopts a multi-layer printed circuit board, and the inclination sensor adopts a group of inclination sensors with model ADXL345, and the clock module adopts a group of real-time clock chips with model DS3231; the microprocessor adopts a group of low-power, high-performance microprocessors of STM32 series of STMicroelectronics, and the WI-FI module adopts a group of modules that comply with Wi-Fi communication standards, such as ESP8266; the alarm buzzer adopts a low-power Piezo buzzer, and the data storage module adopts a group of Flash storage chips, and the positioning module adopts a group of indoor positioning modules; the power management module adopts a group of TPS series power modules of TI, and the battery adopts a lithium battery, and the user interface adopts a group of user interface components; the user interface is connected with buttons and LED indicator lights through wires, and has the following functions: ① Body position monitoring: The inclination sensor is part of the monitoring circuit structure, which is responsible for measuring the inclination angle of the device relative to the horizon. By monitoring the inclination angle of the head, it can be determined whether the patient is in a face-down position, which is crucial for specific surgeries such as intraocular filling surgery, because the patient's correct body position is very important. ② Clock and positioning: The clock module provides the device with time information and timing functions, while the positioning module is used to determine the location of the device. This information helps to record the duration of the operation or synchronize with other devices; ③ Data acquisition and storage: The microprocessor is connected to various sensors and modules, responsible for collecting and processing the monitored data, and the data storage module is used to store important monitoring data, such as the history of the patient's position, which is very important for postoperative evaluation and case studies; ④ Communication: The WI-FI module allows the device to communicate with other devices or systems through a wireless network, including real-time transmission of monitoring data, as well as remote monitoring and remote notification functions; ⑤ Alarm function: The alarm buzzer is connected to the microprocessor and can trigger an alarm when an abnormal position is detected, which helps to remind medical staff that the patient may not be in the correct position and needs to take action; ⑥ Power management: The power management module is responsible for the power management of the device, ensuring that the device always maintains a stable power supply during use, and the battery is used as the source of power; ⑦ User interface: The user interface connects buttons and LED indicators to provide medical staff with interaction, such as manually triggering an alarm or confirming a specific state.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] 1. The setting of the support body of the utility model has the following functions: 1. Positioning the patient's head: the support body is installed in the installation slot at the front end of the headband, so that the support body can follow the movement of the headband, thereby accurately positioning the patient's head;
[0011] ②Support monitoring circuit structure: The monitoring circuit structure is fixedly installed inside the support body, which means that the support body not only provides a positioning function, but also serves as a bracket for the monitoring equipment, which helps to maintain the relative position and stability of the monitoring equipment and ensure accurate monitoring.
[0012] 2. The setting of the monitoring circuit structure of the utility model has the following functions: ① Body position monitoring: The inclination sensor is part of the monitoring circuit structure, which is responsible for measuring the inclination angle of the device relative to the horizon. By monitoring the inclination angle of the head, it can be determined whether the patient is in a face-down position, which is crucial for certain surgeries such as intraocular filling surgery, because the correct position of the patient is crucial to the success of the operation; ② Clock and positioning: The clock module provides the device with time information and timing functions, while the positioning module is used to determine the location of the device. This information helps to record the duration of the operation or synchronize with other devices; ③ Data acquisition and storage: The microprocessor is connected to various sensors and modules, and is responsible for collecting and processing the monitored data. The data storage module is used to store important monitoring data, such as the historical record of the patient's position, which is very important for postoperative evaluation and case studies;
[0013] ④Communication: The WI-FI module allows the device to communicate with other devices or systems via a wireless network, including real-time transmission of monitoring data, as well as remote monitoring and remote notification functions; ⑤
[0014] Alarm function: The alarm buzzer is connected to the microprocessor and can trigger an alarm when an abnormal body position is detected, which helps to remind medical staff that the patient may not be in the correct position and needs to take action;⑥Power management: The power management module is responsible for the power management of the device, ensuring that the device always maintains a stable power supply during use, with the battery as the source of power;
[0015] ⑦ User interface: The user interface connects buttons and LED indicators and provides medical staff with interaction, such as manually triggering an alarm or confirming a specific status. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is an enlarged view of point A of the present utility model.
[0018] Figure 3 It is a structural schematic diagram of the monitoring circuit structure of the utility model.
[0019] In the figure:
[0020] Wearing headband 1, reinforcing strap 2, mounting slot 3, supporting body 4, mounting base 41, mounting slot 42, mounting slide bar 43, positioning block 44, monitoring circuit structure 5, supporting circuit board 51, tilt sensor 52, clock module 53, microprocessor 54, WI-FI module 55, alarm buzzer 56, data storage module 57, positioning module 58, power management module 59, battery 510, user interface 511, protective shell 6, alarm yield hole 7. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0022] As attached Figure 1 To Attachment Figure 3 shown.
[0023] The utility model provides a device capable of positioning and monitoring a patient's face-down position during intravitreal intraocular filling surgery, comprising a headband 1, a reinforcing strap 2, a mounting slot 3, a support body 4, a monitoring circuit structure 5, a protective shell 6 and an alarm yield hole 7, wherein: the reinforcing strap 2 is fixedly mounted at the rear of the headband 1, and the mounting slot 3 is fixedly mounted at the front end of the headband 1, and the support body 4 is slidably mounted inside the mounting slot 3; the monitoring circuit structure 5 is fixedly mounted inside the support body 4, and the protective shell 6 is fixedly mounted on the outside of the support body 4, and the alarm yield hole 7 is opened inside the protective shell 6.
[0024] The support body 4 includes a mounting base 41, a mounting groove 42, a mounting slide bar 43 and a positioning block 44, and the mounting groove 42 is opened inside the mounting base 41, and a monitoring circuit structure 5 is fixedly installed inside the mounting base 41; the mounting slide bar 43 is fixedly installed on the top of the mounting base 41, and is slidably installed inside the mounting card slot 3, and the positioning block 44 is fixedly installed on the surface of the mounting slide bar 43, and is supported on the top of the mounting card slot 3.
[0025] The monitoring circuit structure 5 includes a supporting circuit board 51, a tilt sensor 52, a clock module 53, a microprocessor 54, a WI-FI module 55, an alarm buzzer 56, a data storage module 57, a positioning module 58, a power management module 59, a battery 510 and a user interface 511, and the supporting circuit board 51 is fixedly installed inside the supporting body 4, and the tilt sensor 52, the clock module 53, the WI-FI module 55, the data storage module 57, the positioning module 58, the power management module 59 and the user interface 511 are all welded on the surface of the supporting circuit board 51 and connected to the input end of the microprocessor 54 through a signal line; the alarm buzzer 56 is welded on the surface of the supporting circuit board 51 and connected to the output end of the microprocessor 54 through a signal line; the battery 510 is welded on the surface of the supporting circuit board 51.
[0026] The utility model provides a device capable of positioning and monitoring a patient in a downward facing position during intravitreal eye filling surgery.
[0027] 1. Overall structure of the equipment:
[0028] The main components of the device include a wearing headband 1, a reinforcing strap 2, an installation slot 3, a support body 4, a monitoring circuit structure 5, a protective shell 6 and an alarm yield hole 7.
[0029] 2. Support structure:
[0030] The support body 4 is made of high-strength PVC plastic, and includes a mounting base 41 , a mounting groove 42 , a mounting slide rod 43 and a positioning block 44 therein.
[0031] The mounting base 41 is consistent with the curvature of the headband 1 through the groove, providing solid support.
[0032] The mounting groove 42 is a rectangular groove, and its shape and size match the monitoring circuit structure 5 to ensure the secure installation of the monitoring circuit.
[0033] The mounting slide rod 43 is a metal rod bent downward, and its diameter matches the inner hole of the mounting slot 3 to ensure that the support body is slidably mounted in the mounting slot 3 .
[0034] The positioning block 44 is an annular protrusion fixed on the surface of the mounting slide rod 43, and its diameter is larger than the inner hole of the mounting slot 3 to provide additional stability.
[0035] 3. Monitoring circuit structure:
[0036] The monitoring circuit structure 5 includes a supporting circuit board 51, a tilt sensor 52, a clock module 53, a microprocessor 54, a WI-FI module 55, an alarm buzzer 56, a data storage module 57, a positioning module 58, a power management module 59, a battery 510 and a user interface 511.
[0037] The support circuit board 51 is firmly mounted inside the support body 4 by screws, providing firm support for other components.
[0038] The inclination sensor 52 adopts the ADXL345 model, which is responsible for measuring the inclination angle of the device relative to the horizon, thereby monitoring the patient's body position.
[0039] The clock module 53 adopts the DS3231 model and provides accurate time information of the device.
[0040] The microprocessor 54 adopts the STM32 series, is connected with other components, and is responsible for data acquisition, processing and equipment control.
[0041] The WI-FI module 55 uses ESP8266 to achieve wireless communication with other devices or systems.
[0042] The alarm buzzer 56 adopts a low-power Piezo buzzer, which is used to trigger an alarm when an abnormal body position is detected.
[0043] The data storage module 57 uses a Flash storage chip and is responsible for storing monitoring data.
[0044] The positioning module 58 is used to record the location of the device and increase the tracking capability after the operation.
[0045] The power management module 59 adopts TI's TPS series to ensure continuous and stable power supply to the equipment throughout the operation.
[0046] The battery 510 uses a lithium battery to provide long-term power support for the device.
[0047] The user interface 511 is connected with buttons and LED indicators through wires, providing manual operation and device status monitoring for medical personnel.
[0048] 4. The role of wearing a headband 1:
[0049] Head positioning: The headband is a device that is fixed to the patient's head and is designed to match the curvature of the head. This ensures that the device can be accurately positioned on the patient's head and provides a stable reference point.
[0050] Basic bracket: As the basic bracket of the whole device, the headband provides a reliable platform to ensure that the support body and monitoring circuit structure can be firmly installed on the patient's head. This is crucial for the normal operation and accurate monitoring of the device. 5. The role of the reinforcement strap 2:
[0051] Enhanced stability: Reinforced straps are typically attached to the back of the headband to provide additional stability by wrapping around the patient’s head. This ensures the device remains securely positioned on the patient’s head, preventing unwanted movement or shaking during the procedure.
[0052] Fixed Position: By installing a reinforced strap behind the headband, the device can be more securely fixed to the patient's head, helping to ensure that the monitoring device can continue to accurately monitor the patient's body position.
[0053] 6. Other features:
[0054] Safety design: The protective housing 6 of the device is used to protect the monitoring circuit structure from interference and damage from the external environment.
[0055] Real-time notification: When the device detects an abnormal body position, the alarm buzzer 56 will trigger an alarm and notify medical staff in real time through the WI-FI module 55.
[0056] Data Recording: The data storage module 57 records historical data of the patient's position for postoperative evaluation and case study.
[0057] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.
Claims
1. A device for positioning and monitoring a patient in a face-down position during intravitreal intraocular filling surgery, characterized in that: The headband comprises a headband (1), a reinforcing strap (2), a mounting slot (3), a support body (4), a monitoring circuit structure (5), a protective shell (6) and an alarm clearance hole (7), wherein: the reinforcing strap (2) is fixedly mounted at the rear of the headband (1), and the mounting slot (3) is fixedly mounted at the front end of the headband (1), and the support body (4) is slidably mounted inside the mounting slot (3); the monitoring circuit structure (5) is fixedly mounted inside the support body (4), and the protective shell (6) is fixedly mounted on the outside of the support body (4), and the alarm clearance hole (7) is opened inside the protective shell (6).
2. A device for positioning and monitoring a patient in a face-down position during intravitreal route intraocular filling surgery as claimed in claim 1, characterized in that: The support body (4) comprises a mounting base (41), a mounting groove (42), a mounting slide bar (43) and a positioning block (44), wherein the mounting groove (42) is arranged inside the mounting base (41), and a monitoring circuit structure (5) is fixedly installed inside the mounting base (41); the mounting slide bar (43) is fixedly installed on the top of the mounting base (41) and slidably installed inside the mounting card groove (3); the positioning block (44) is fixedly installed on the surface of the mounting slide bar (43) and supported on the top of the mounting card groove (3).
3. The device for positioning and monitoring the intravitreal intraocular filling surgery of the patient facing downwards as claimed in claim 1, characterized in that: The monitoring circuit structure (5) comprises a supporting circuit board (51), a tilt sensor (52), a clock module (53), a microprocessor (54), a WI-FI module (55), an alarm buzzer (56), a data storage module (57), a positioning module (58), a power management module (59), a battery (510) and a user interface (511), and the supporting circuit board (51) is fixedly mounted inside the supporting body (4); the tilt sensor (52), the clock module (53), the WI-FI module (55), the data storage module (57), the positioning module (58), the power management module (59) and the user interface (511) are all welded on the surface of the supporting circuit board (51) and connected to the input end of the microprocessor (54) through a signal line; the alarm buzzer (56) is welded on the surface of the supporting circuit board (51) and connected to the output end of the microprocessor (54) through a signal line; and the battery (510) is welded on the surface of the supporting circuit board (51).
4. The device for positioning and monitoring the intravitreal intraocular filling surgery of the patient facing downwards as claimed in claim 2, characterized in that: The mounting base (41) inside the support body (4) is made of a high-strength PVC plastic structure, and a groove having the same curvature as the headband (1) is provided at the rear end of the mounting base (41); the mounting groove (42) is a rectangular slot, and the shape and size of the mounting groove (42) match the monitoring circuit structure (5); the mounting slide bar (43) is a downwardly bent metal rod, and the diameter of the mounting slide bar (43) matches the hole inside the mounting card slot (3); the positioning block (44) is a circle of annular protrusions on the surface of the mounting slide bar (43), and its diameter is larger than the hole inside the mounting card slot (3).
5. The device for positioning and monitoring the intravitreal intraocular filling surgery in a patient facing downwards as claimed in claim 3, characterized in that: The monitoring circuit structure (5) adopts a multi-layer printed circuit board, and the inclination sensor (52) adopts a group of inclination sensors with the model number ADXL345, and the clock module (53) adopts a group of real-time clock chips with the model number DS3231; the microprocessor (54) adopts a group of low-power, high-performance microprocessors of the STM32 series of STMicroelectronics, and the WI-FI module (55) adopts a group of modules that meet the Wi-Fi communication standard, such as ESP8266; the alarm buzzer (56) adopts a low-power Piezo buzzer, and the data storage module (57) adopts a group of Flash storage chips, and the positioning module (58) adopts a group of indoor positioning modules; the power management module (59) adopts a group of TPS series power modules of TI, and the battery (510) adopts a lithium battery, and the user interface (511) adopts a group of user interface components; the user interface (511) is connected to a button and an LED indicator light through a wire.
