Ocular surface liquid collector attached to ocular surface disease diagnosis device
By designing an ocular surface liquid collector with transmission assembly and massage tablets, the problem of long collection time of ocular surface liquid and possible damage to the cornea in the prior art is solved, and the rapid, effective collection and diagnostic efficiency of ocular surface liquid is achieved.
Patent Information
- Application Number
- CN202510019859.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-07
- Publication Date
- 2025-03-18
AI Technical Summary
The existing ocular surface fluid collection methods have problems such as long collection time, difficult to elute protein components, and may damage the cornea, and it is difficult to quickly and effectively collect ocular surface fluid.
An ocular liquid collector attached to the ocular surface disease diagnosis device is designed. The longitudinal rise of the bracket and the massage plate rotate and unfold through the transmission assembly to achieve massage in the lacrimal gland area and rapid outflow of ocular surface fluid.
Through the rotation of the massage sheet and the transmission of the transmission assembly, the ocular surface fluid can be collected quickly and effectively, which improves diagnostic efficiency and reduces damage to the cornea.
Smart Images

Figure CN119632601A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of eye disease diagnosis, in particular to an eye surface fluid collector attached to an eye surface disease diagnosis device. Background Art
[0002] There is a layer of tear film at the front end of the eye, covering the ocular surface. It has multiple functions such as barrier, lubrication, sterilization and immune regulation. Some components in tears can help us diagnose ocular surface diseases, thereby helping to prevent and treat ocular surface diseases. The ocular surface fluid collector collects tears and then analyzes the changes in the components of the ocular surface fluid to improve the diagnostic efficiency and treatment quality of ocular surface diseases. However, since the eyes are very sensitive and fragile, in actual operations, tears are trace samples and are difficult to detect. The current tear collection methods mainly include capillary method and filter paper adsorption method, which have the disadvantages of long collection time and difficult elution of adsorbed protein components. The tip edge of the glass capillary pipette is relatively sharp, which can easily damage the cornea and make the patient nervous. Summary of the invention
[0003] The purpose of the present invention is to provide an ocular surface fluid collector attached to an ocular surface disease diagnostic device. Through the transmission of the transmission component, the bracket is longitudinally raised and the massage sheet is driven to rotate and unfold, so that while the bracket supports the patient's chin, the massage sheet can be unfolded and aimed at the patient's lacrimal gland area. The protruding sheet is pinched to rotate the massage sheet to achieve massage, actively stimulate the patient's eyes, and make the ocular surface fluid flow out quickly, thereby solving the problems raised in the above-mentioned background technology.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an ocular surface fluid collector attached to an ocular surface disease diagnosis device comprises a bracket, a first transmission rod is welded at the lower end of the bracket, massage plates are arranged on both sides of the upper end of the first transmission rod, a second transmission rod is arranged around the outside of the massage plate, and a protruding plate is arranged around the second transmission rod and the massage plate, a tooth groove is arranged on the side of the first transmission rod facing the cylindrical gear, the tooth groove and the second transmission rod are connected by a transmission assembly, the transmission assembly is composed of a cylindrical gear meshing with the tooth groove, two first bevel gears and two second bevel gears, the two first bevel gears are respectively welded to both sides of the cylindrical gear, when the first transmission rod slides longitudinally, the first transmission rod will drive the second transmission rod to rotate after being driven by the transmission assembly, the second transmission rod can drive the massage plate to align with the patient's lacrimal gland, and the lacrimal gland part can be massaged by the rotation of the massage plate, thereby improving the efficiency of ocular surface fluid outflow, and thus directly improving the diagnosis effect of ocular surface diseases.
[0005] Preferably, the two second bevel gears are respectively located on one side of the outside of the two first bevel gears and are meshed with the first bevel gears. The center position of the second bevel gear is welded and fixed to one end of the second transmission rod. When the first transmission rod moves to a longitudinal horizontal position, the tooth grooves on the surface of the first transmission rod will drive the cylindrical gear to rotate, and the first bevel gear will also rotate while the cylindrical gear rotates. The first bevel gear can drive the second bevel gear through the meshing connection, and the rotation of the second bevel gear can unfold the second transmission rod.
[0006] Preferably, a collecting frame is fixed to both sides of the upper end of the bracket by bolts, and a collecting bottle with a threaded fit is provided at the lower end of the outside of the collecting frame. By fitting the collecting frame to the lower eyelid, the ocular surface fluid flowing out of the eye will flow into the collecting frame completely, and after flowing into the collecting frame, it will be gathered and stored in the collecting bottle. The collecting frame can be removed from the inside of the collecting frame and replaced by pinching the protruding position of the outside of the collecting bottle and rotating it. The liquid collected in the collecting frame can be poured out and tested after the collecting frame is removed.
[0007] Preferably, sliding rails are provided on both sides of the upper end of the collection frame, and an upper baffle is provided on the upper end of the sliding rails. The upper baffle is embedded in the sliding rails and is slidably connected to the interior of the sliding rails. Pressing the upper baffle on the eyelids can make the upper baffle slide laterally in the sliding rails, so that the through hole on the upper end of the upper baffle is aligned with the through hole on the upper end of the collection frame, so that the ocular surface fluid can pass through the upper baffle and the collection frame and flow into the collection bottle.
[0008] Preferably, a spring is laterally arranged inside the sliding rail, and both ends of the spring are respectively welded and fixed to the upper baffle plate embedded between the sliding rail position and the collection frame. The spring's resilience can actively push the upper baffle plate to move laterally, so that the upper baffle plate wraps the upper end of the collection frame to prevent the ocular surface fluid inside the collection bottle from being contaminated.
[0009] Preferably, a fixing frame is provided between the two massage sheets, a storage box is provided at the rear end of the fixing frame, a sealing plug which is sealed and connected to each other is provided at the upper end of the outside of the storage box, and fan blades are provided inside the fixing frame, onion slices can be placed inside the storage box, and the rotation of the fan blades can drive the irritating gas to directly contact the eyeball, further assisting the outflow of ocular surface fluid, and the air flow and massage can help patients who have difficulty in actively losing ocular surface fluid to collect ocular surface fluid, thereby improving the collection efficiency of ocular surface fluid and further improving the efficiency of the entire eye disease diagnosis.
[0010] Preferably, it also includes an ocular surface fluid collector, an ocular surface comprehensive analyzer and a soothing component, wherein the ocular surface comprehensive analyzer and the soothing component are respectively arranged on one side of the outside of the two groups of brackets, and the lower end of the outside of the first transmission rod of each group is provided with a support frame slidably connected to the first transmission rod, and the support frame and the ocular surface comprehensive analyzer and the lower end of the soothing component are connected through a transmission ring, and the transmission ring is composed of an arc-shaped guide member and an arc-shaped sliding block, and the arc-shaped guide member is embedded in the desktop, and the arc-shaped sliding block is movably connected to the arc-shaped guide member, and the ocular surface comprehensive analyzer and the bottom of the bracket are fixedly connected to the arc-shaped sliding block.
[0011] Preferably, the soothing component includes an annular bracket, a rotating shaft 1 is movably installed in the center of the annular bracket, and the rotating shaft 1 is movably arranged inside the annular bracket, the middle parts of the upper S-shaped lever and the lower S-shaped lever are cross-arranged in the annular bracket, and the middle parts of the upper S-shaped lever and the lower S-shaped lever are movably connected to the inner wall of the annular bracket through the rotating shaft 1, the upper S-shaped lever and the lower S-shaped lever are symmetrically fixed with the same eyelid support head at one end, and a sterile anti-slip pad is installed on the eyelid support head, a rubber box is fixed between the other ends of the upper S-shaped lever and the lower S-shaped lever, a driving disk is movably provided in the rubber box, and the driving disk is provided with eyelids of different lengths. The invention relates to a plurality of groups of support rods, a driving motor is fixedly provided on the outer wall of the annular bracket, and a driving gear is fixedly sleeved on the output shaft of the driving motor, the driving gear is meshed with the semi-toothed ring, and the semi-toothed ring is fixedly connected to the fixing claw, the fixing claw is rotatably connected to the annular bracket through the rotating shaft 2, a flexible spiral member is fixedly provided on the side of the fixing claw close to the annular bracket, and a plurality of groups of guide grooves are provided on the annular bracket, one end of a plurality of groups of massage heads can move through the guide grooves and are fixedly connected to the flexible spiral member, a plurality of groups of atomizing heads are connected to the flexible spiral member through a connecting hose, and the massage head and the atomizing head are fixedly sleeved with an anti-slip member.
[0012] Preferably, it also includes: a pressure sensor installed on the inner wall of the arc-shaped guide member to ensure that the sensing surface of the pressure sensor is in close contact with the contact surface of the movable end of the arc-shaped sliding block.
[0013] A displacement sensor, mounted on the arc-shaped sliding block, for detecting the displacement of the arc-shaped sliding block;
[0014] An acceleration sensor, mounted on the arc-shaped sliding block, for detecting the acceleration of the arc-shaped sliding block when it is displaced;
[0015] A strain sensor is installed in the stress concentration area of the inner wall of the arc-shaped guide member to monitor the strain of the transmission ring under continuous use;
[0016] A timer, installed on the desktop, for monitoring the use time of the transmission ring;
[0017] An alarm, wherein the alarm is arranged on the desktop;
[0018] A controller is provided on the desktop, the controller is electrically connected to the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor, the timer and the alarm respectively, and the controller controls the alarm to work based on the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor and the timer, including:
[0019] Step 1: The controller calculates the failure coefficient of the transmission ring based on the pressure sensor, displacement sensor, acceleration sensor, strain sensor and formula (1):
[0020]
[0021] Wherein, X is the failure coefficient of the transmission ring, F1 is the detection value of the pressure sensor, L1 is the detection value of the displacement sensor, and a v is the detection value of the acceleration sensor, F2 is the detection value of the strain sensor, Y is the detection value of the timer, T base The basic life factor preset for the transmission ring, F M is the material factor of the transmission ring, F T is the temperature factor of the transmission ring, F L is the lubrication efficiency factor of the transmission ring, F D is the dynamic load factor of the transmission ring, F R is the rotation rate factor of the transmission ring, K is the comprehensive influence index of the wear and material fatigue of the transmission ring, μ is the friction coefficient between the arc guide and the arc sliding block, C is the lubrication index between the arc guide and the arc sliding block, L is the lubrication condition coefficient between the arc guide and the arc sliding block, F W is the wear rate factor between the arc-shaped guide and the arc-shaped sliding block, α is the influence index of the transmission ring material strength, and β is the influence index of the sensor accuracy;
[0022] Step 2: The controller compares the failure coefficient of the transmission ring with a preset failure coefficient. If the failure coefficient of the transmission ring is greater than the preset failure coefficient, the alarm sounds an alarm.
[0023] Preferably, a display screen is provided on one side of the ocular surface comprehensive analyzer, and a diagnostic module is provided inside the display screen, and the diagnostic module includes:
[0024] Non-invasive tear film breakup time measurement module: used to observe tear film stability and diagnose evaporative dry eyes;
[0025] Meibomian gland imaging analysis module: used to present the morphology of meibomian glands and screen for functional abnormalities;
[0026] Red eye analysis module: used to accurately measure congestion and indicate inflammation levels;
[0027] Corneal topography module: used to construct corneal maps and detect refractive errors;
[0028] Intraocular pressure measurement module: used to measure intraocular pressure and warn of glaucoma risks;
[0029] Data aggregation module: used to aggregate the data detected by the diagnosis modules including the non-invasive tear film breakup time measurement module, the facial gland imaging analysis module, the eye redness analysis module, the corneal topography module and the intraocular pressure measurement module;
[0030] Data display module: used to display the data collected by the data summary module.
[0031] Compared with the prior art, the present invention has the following beneficial effects:
[0032] 1. The present invention transmits the information between the bracket and the second transmission rod through the transmission component. When the bracket is adjusted in the longitudinal horizontal position, the longitudinal position adjustment of the bracket can be driven to flip the massage sheet through the second transmission rod after transmission, so that the massage sheet is unfolded to align with the lacrimal gland area near the corner of the patient's eye, and the massage sheet is driven to rotate and massage the lacrimal gland area by twisting the protruding sheet to assist the eyes in shedding ocular surface fluid. At the same time, onion slices can be placed inside the storage box, and the rotation of the fan blades can drive irritating gas to directly contact the eyeball, further assisting the shedding of ocular surface fluid. The air flow and massage can help patients who have difficulty in actively shedding ocular surface fluid to collect ocular surface fluid, thereby improving the collection efficiency of ocular surface fluid and further improving the efficiency of the entire eye disease diagnosis.
[0033] 2. In the present invention, the upper end of the collection frame for collecting ocular surface fluid is blocked by an upper baffle plate. When there is no foreign object squeezing, the resilience of the spring will actively push the upper baffle plate, so that the upper baffle plate covers and seals the upper cavity of the collection frame. The patient's lower eyelid fits the upper baffle plate to squeeze the upper baffle plate, so that the upper baffle plate slides horizontally and exposes the upper cavity of the collection frame, so that the ocular surface fluid flowing out of the eye can flow into the collection frame, flow into the collection frame and finally be stored in the collection bottle. The resilience of the spring can actively wrap and protect the liquid inside the collection bottle to prevent the ocular surface fluid from being contaminated. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] Figure 1 It is a stereoscopic diagram of the overall external structure of the present invention;
[0035] Figure 2 It is a cross-sectional view of the internal structure of the fixing frame and the storage box of the present invention;
[0036] Figure 3 It is a transmission schematic diagram of the transmission assembly of the present invention;
[0037] Figure 4 It is a schematic diagram of the transmission structure of the first bevel gear and the second bevel gear of the present invention;
[0038] Figure 5 For the present invention Figure 4 A partial enlarged view of the middle A area;
[0039] Figure 6 It is a cross-sectional view of the internal structure of the massage sheet of the present invention;
[0040] Figure 7 It is a cross-sectional view of the internal structure of the collection frame of the present invention;
[0041] Figure 8 It is a schematic diagram of the structure of the soothing component of the present invention;
[0042] Fig. 9 It is a schematic diagram of the cross-section installation of the upper S-shaped lever and the lower S-shaped lever of the present invention;
[0043] Fig.10 A three-dimensional schematic diagram of the annular bracket of the present invention Figure 1 ;
[0044] Fig.11 A three-dimensional schematic diagram of the annular bracket of the present invention Figure 2 ;
[0045] Fig.12 It is a schematic diagram of the diagnosis module of the present invention.
[0046] In the figure: 1, ocular surface comprehensive analyzer; 2, bracket; 3, transmission ring; 301, arc-shaped guide; 302, arc-shaped sliding block; 4, desktop; 5, display screen; 6, fixed frame; 7, fan blade; 8, storage box; 9, sealing plug; 10, first transmission rod; 11, support frame; 12, first spiral rod; 13, cylindrical gear; 14, first bevel gear; 15, second bevel gear; 16, second transmission rod; 17, massage sheet; 18, protruding sheet; 19, threaded rod; 20, collection frame; 21, collection bottle; 22, upper cover Baffle; 23. Spring; 24. Sliding rail; 25. Soothing component; 26. Ring bracket; 27. Upper S-shaped lever; 28. Lower S-shaped lever; 29. Rotating axis one; 30. Eyelid support head; 31. Sterile anti-skid pad; 32. Driving disk; 33. Rubber box; 34. Support rod; 35. Driving motor; 36. Driving gear; 37. Half-tooth ring; 38. Flexible spiral member; 39. Fixed claw; 40. Guide slide; 41. Anti-slip member; 42. Massage head; 43. Atomizing head; 44. Connecting hose; 45. Rotating axis two. DETAILED DESCRIPTION
[0047] The present invention is further described below in conjunction with specific embodiments.
[0048] Example 1
[0049] like Figure 1 and Figure 3 As shown, the ocular surface fluid collector attached to the ocular surface disease diagnosis device of this embodiment includes a bracket 2. When the patient collects the ocular surface fluid, the device needs to fit the lower eyelid. During the collection process, the patient needs to pad the chin on the upper end of the bracket 2 to improve the stability when fitting the lower eyelid. The lower end of the bracket 2 is provided with a first transmission rod 10, and the upper end of the first transmission rod 10 is welded and fixed to the lower end of the bracket 2. The lower end of the outer part of the first transmission rod 10 is provided with a support frame 11, and the interior of the support frame 11 is slidably connected to the outer part of the first transmission rod 10. The horizontal position of the upper end bracket 2 can be directly adjusted by drawing the first transmission rod 10 from the inside of the support frame 11 to adapt to different users.
[0050] In order to improve the stability of the bracket 2 when adjusting the longitudinal horizontal position, a first screw rod 12 is longitudinally arranged inside the support frame 11, and the outer portion of the first screw rod 12 cooperates with the inner thread of the first transmission rod 10. By twisting the first screw rod 12, the first transmission rod 10 can be driven to adjust the longitudinal horizontal position stably;
[0051] Among them, Figure 3 , Figure 4 and Figure 5As shown, a transmission assembly is transversely arranged on one side of the support frame 11, and a cylindrical gear 13 in the transmission assembly is located in the middle position of one side of the support frame 11. First bevel gears 14 are arranged on both sides of the cylindrical gear 13, and the first bevel gear 14 is welded and fixed to the cylindrical gear 13. A second bevel gear 15 is arranged on one side of the outside of the first bevel gear 14, and the outside of the second bevel gear 15 is meshed and connected with the outside of the first bevel gear 14. A tooth groove is arranged on the side of the outside of the first transmission rod 10 facing the cylindrical gear 13, and the tooth groove is meshed and connected with the outside of the cylindrical gear 13. The longitudinal movement of the support frame 11 can be driven by the cylindrical gear 13, the first bevel gear 14 and the second bevel gear 15 to drive the massage sheet 17 at the upper end to flip. Massage sheets 17 are arranged on both sides of the upper end of the support frame 11. After the massage sheet 17 contacts the lacrimal gland area at the upper end of the eye, it rotates and massages, and the massage helps the outflow of ocular surface fluid.
[0052] In order to facilitate the support and transmission of the massage sheet 17, a protruding sheet 18 is arranged around the outside of the massage sheet 17, and a second transmission rod 16 is arranged outside the protruding sheet 18. By pinching the protruding sheet 18, the massage sheet 17 can be driven to rotate inside the second transmission rod 16. Figure 4 and Figure 6 As shown, the lower end of the second transmission rod 16 is welded and fixed to one end of the second bevel gear 15. After the transmission of the transmission assembly, the second transmission rod 16 drives the massage sheet 17 to reverse and approach the lacrimal gland area;
[0053] Among them, one end of the massage sheet 17 is provided with a threaded rod 19 that penetrates the protruding sheet 18, and the outer portion of the threaded rod 19 is threadedly matched with the center position of the protruding sheet 18, such as Figure 6 As shown, after pinching the protruding piece 18, the inner part of the threaded rod 19 is rotated, and the massage piece 17 can be pushed by the threaded rod 19 to adjust the extension distance of the massage piece 17 to adapt to and press the patient's lacrimal gland area;
[0054] In order to facilitate the collection of ocular surface fluid, a collection bottle 21 is provided on both sides of the upper end of the bracket 2, and a collection frame 20 is provided on the upper end of the outer portion of the collection bottle 21, and a threaded fit is provided between the lower end of the collection frame 20 and the upper end of the outer portion of the collection bottle 21. By pinching the collection bottle 21 and rotating it, the collection bottle 21 can be rotated out of the collection frame 20 and taken out;
[0055] like Figure 7As shown, both sides of the upper end of the collecting frame 20 are provided with sliding rails 24, and the upper end of the sliding rails 24 is provided with an upper shielding plate 22, which is embedded in the sliding rails 24 and slidably connected to the inside of the sliding rails 24, and a spring 23 is provided between the position where the lower end of the upper shielding plate 22 is embedded in the sliding rails 24 and one end of the sliding rails 24, and the upper shielding plate 22 can actively cover the upper end of the collecting frame 20 through the resilience of the spring 23, and after the lower eyelid contacts and squeezes the upper shielding plate 22, the through hole at the upper end of the collecting frame 20 will be exposed, so that the liquid can flow into the collecting bottle 21 through the collecting frame 20;
[0056] In order to facilitate the ocular surface fluid to flow out from the eyeball, a fixed frame 6 is provided between the two massage sheets 17, a storage box 8 is provided at the rear end of the fixed frame 6, and a sealing plug 9 of a rubber structure is provided at the upper end of the outer part of the storage box 8. After the sealing plug 9 is inserted into the storage box 8, the upper end of the outer part of the storage box 8 can be filled. Onions are placed in the storage box 8 to stimulate the eyeball through the onions.
[0057] Among them, Figure 1 and Figure 2 As shown, the interior of the fixed frame 6 is provided with a fan blade 7, and the rotation of the fan blade 7 can extract external gas, and the gas can actively drive the stimulating gas to blow the eyeball position;
[0058] like Figure 1 As shown, the ocular surface fluid collector attached to the ocular surface disease diagnosis device of this embodiment also includes an ocular surface comprehensive analyzer 1 and a soothing component 25 for relaxation after diagnosis. The ocular surface comprehensive analyzer 1 and the soothing component 25 are respectively located on one side of the outside of the bracket 2. The ocular surface comprehensive analyzer 1 and the soothing component 25 can be adjusted to align with the patient's equipment after the bracket 2 is rotated. The support frame 11 and the lower ends of the ocular surface comprehensive analyzer 1 and the soothing component 25 are connected by a transmission ring 3. After the connection of the transmission ring 3, the ocular surface comprehensive analyzer 1 and the bracket 2 can be rotated synchronously. The transmission ring 3 is composed of an arc guide 301 and an arc sliding block 302, and the arc guide 301 is embedded in the desktop 4. The arc sliding block 302 is movably connected to the arc guide 301. The ocular surface comprehensive analyzer 1 and the bottom of the bracket 2 are fixedly connected to the arc sliding block 302. ;
[0059] In order to facilitate the support and transmission of the ocular surface comprehensive analyzer 1 and the bracket 2, the transmission ring 3 is composed of an arc-shaped guide 301 and an arc-shaped sliding block 302, and the arc-shaped guide 301 is embedded in the desktop 4, the arc-shaped sliding block 302 is movably connected to the arc-shaped guide 301, the ocular surface comprehensive analyzer 1 and the bottom of the bracket 2 are fixedly connected to the arc-shaped sliding block 302, and a display screen 5 is provided on one side of the upper end of the desktop 4, and the display screen 5 is electrically connected to the ocular surface comprehensive analyzer 1, and the data detected by the ocular surface comprehensive analyzer 1 will be transmitted and displayed on the display screen 5;
[0060] like Figure 8-11 As shown, the soothing component 25 includes: an annular bracket 26, a rotating shaft 29 is movably installed in the center of the annular bracket 26, and the rotating shaft 29 is movably set inside the annular bracket 26, an upper S-shaped lever 27 and a lower S-shaped lever 28 are cross-set in the middle of the annular bracket 26, and the middle of the upper S-shaped lever 27 and the lower S-shaped lever 28 are movably connected to the inner wall of the annular bracket 26 through the rotating shaft 29, one end of the upper S-shaped lever 27 and the lower S-shaped lever 28 are symmetrically fixed with the same eyelid support head 30, and a sterile anti-slip pad 31 is installed on the eyelid support head 30, a rubber box 33 is fixed between the other ends of the upper S-shaped lever 27 and the lower S-shaped lever 28, a driving disk 32 is movably provided in the rubber box 33, and the driving disk 32 is provided with a number of different lengths. A dry group of support rods 34, a driving motor 35 is fixedly provided on the outer wall of the annular bracket 26, and a driving gear 36 is fixedly sleeved on the output shaft of the driving motor 35, the driving gear 36 is meshed with a half-toothed ring 37, and the half-toothed ring 37 is fixedly connected to a fixed claw 39, the fixed claw 39 is rotatably connected to the annular bracket 26 through a rotating shaft 245, a flexible spiral member 38 is fixedly arranged on a side of the fixed claw 39 close to the annular bracket 26, and a plurality of groups of guide grooves 40 are opened on the annular bracket 26, one end of a plurality of groups of massage heads 42 can move through the guide grooves 40 and are fixedly connected to the flexible spiral member 38, a plurality of groups of atomizing heads 43 are connected to the flexible spiral member 38 through a connecting hose 44, and anti-slip components 41 are fixedly sleeved on both the massage heads 42 and the atomizing heads 43.
[0061] Preferably, the end of the connecting hose 44 away from the atomizing head 43 can be inserted into any tank body, which is filled with liquid for flushing eyes and is extracted by a liquid pump.
[0062] After the collection and diagnosis are completed, the patient's eyes usually feel very uncomfortable. At this time, after the soothing component 25 is moved to the patient's eyes through the transmission ring 3, first, by turning the driving disk 32 to rotate, a support rod 34 of a suitable length is selected to open the rubber box 33. At this time, the ends of the upper S-shaped lever 27 and the lower S-shaped lever 28 close to the eyes will move away from each other, and then the two sets of eyelid support heads 30 will open the patient's eyelids. At this time, the liquid pump is started to pump the liquid used to flush the eyes through The connecting hose 44 transmits the energy to the atomizing head 43, which turns it into water mist and sprays it on the patient's eyes. After the doctor instructs the patient to close his eyes, the driving motor 35 is started to drive the driving gear 36 to reciprocate (the rotation angle is 0-30 degrees). At this time, the driving gear 36 drives the fixing claw 39 to reciprocate through the half-toothed ring 37, thereby allowing the flexible spiral member 38 to deform, and then the deformation force drives several groups of massage heads 42 to swing slightly, thereby providing a soothing massage to the eyes.
[0063] It should be noted that several groups of massage heads 42 are arranged at the outermost circle of the annular bracket 26, so that massage can be performed along the patient's eye socket, and the center of the inner ring is arranged with an atomizer head 43, and the atomizer head 43 is shorter than the massage head 42, so as to avoid poking the patient's eyes, and the mist sprayed by the atomizer head 43 will not impact the eyeball, so as to play a protective role, and the setting of the anti-slip part 41 can prevent the massage head 42 and the atomizer head 43 from slipping, and the setting of several groups of support rods 34 of different lengths is to adapt to the eyes of different patients.
[0064] The soothing component 25 in the present invention has the following beneficial effects:
[0065] 1. Multifunctional soothing design: The soothing component 25 integrates massage and atomization functions, which can relieve eye discomfort through massage and atomization flushing after the patient's eye diagnosis. This multifunctional design effectively improves the patient's comfort.
[0066] 2. Precise adjustment and adaptation: The soothing component 25 can select different lengths of the support rod 34 by rotating the driving disk 32, so as to adapt to the eye size and shape of different patients. This adjustability makes it suitable for a variety of patients, enhancing the applicability and flexibility of the device.
[0067] 3. Massage and soothing are performed simultaneously: the deformation force of the flexible spiral member 38 is used to move a plurality of massage heads 42 to perform a small swing, thereby achieving a gentle massage of the eyes, which helps to reduce eye fatigue, promote blood circulation, and provide a soothing effect.
[0068] 4. Safety design: The length of the atomizing head 43 is shorter than that of the massage head 42, which avoids direct contact with the patient's eyeball, ensures uniform spraying of the atomized liquid and avoids impact on the eyeball. At the same time, the design of the anti-slip part 41 ensures a firm connection between the massage head 42 and the atomizing head 43, prevents slipping, and improves safety during use.
[0069] 5. Easy operation: The soothing component 25 realizes an automated massage process through the cooperative work of the driving motor 35 and the driving gear 36. The doctor only needs to perform simple operations to start the massage and atomization functions, which reduces cumbersome manual operations and improves efficiency.
[0070] As an improvement of the above technical solution, a transmission ring life monitoring unit is installed to monitor the real-time service life of the transmission ring in the present invention. The transmission ring life monitoring unit includes:
[0071] The pressure sensor is installed on the inner wall of the arc-shaped guide member 301 to ensure that the sensing surface of the pressure sensor is closely fitted with the contact surface of the movable end of the arc-shaped sliding block 302 .
[0072] A displacement sensor, mounted on the arc-shaped sliding block 302, for detecting the displacement of the arc-shaped sliding block 302;
[0073] An acceleration sensor, mounted on the arc-shaped sliding block 302, for detecting the acceleration of the arc-shaped sliding block 302 during displacement;
[0074] A strain sensor, installed in the stress concentration area of the inner wall of the arc-shaped guide member 301, for monitoring the strain condition of the transmission ring 3 under continuous use;
[0075] A timer, installed on the table 302, for monitoring the use time of the transmission ring 3;
[0076] An alarm, the alarm being arranged on the desktop 302;
[0077] A controller is provided on the desktop 302, and is electrically connected to the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor, the timer, and the alarm respectively. The controller controls the alarm to work based on the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor, and the timer, including:
[0078] Step 1: The controller calculates the failure coefficient of the transmission ring 3 based on the pressure sensor, displacement sensor, acceleration sensor, strain sensor and formula (1):
[0079]
[0080] Wherein, X is the failure coefficient of the transmission ring 3, F1 is the detection value of the pressure sensor, L1 is the detection value of the displacement sensor, a v is the detection value of the acceleration sensor, F2 is the detection value of the strain sensor, Y is the detection value of the timer, T base The basic life coefficient F preset for the transmission ring 3 M is the material factor of the transmission ring 3, F T is the temperature factor of the transmission ring 3, F L is the lubrication efficiency factor of the transmission ring 3, F D is the dynamic load factor of the transmission ring 3, F R is the rotation rate factor of the transmission ring 3, K is the comprehensive influence index of wear and material fatigue of the transmission ring 3, μ is the friction coefficient between the arc guide 301 and the arc sliding block 302, C is the lubrication index between the arc guide 301 and the arc sliding block 302, L is the lubrication condition coefficient between the arc guide 301 and the arc sliding block 302, F W is the wear rate factor between the arc-shaped guide 301 and the arc-shaped sliding block 302, α is the influence index of the material strength of the transmission ring 3, and β is the influence index of the sensor accuracy;
[0081] Step 2: The controller compares the failure coefficient of the transmission ring 3 with a preset failure coefficient. If the failure coefficient of the transmission ring 3 is greater than the preset failure coefficient, the alarm sounds an alarm.
[0082] Among them, the parameter unit definition is:
[0083] 1. F1 is the detection value of the pressure sensor: the unit is N;
[0084] 2. Detection value of L1 displacement sensor: unit is m;
[0085] 3.a v Acceleration sensor detection value: unit is m / s 2 ;
[0086] 4. Detection value of F2 strain sensor: unit is N;
[0087] 5.Y is the detection value of the timer: the unit is s;
[0088] 6.T base is the preset basic life coefficient of the transmission ring 3, dimensionless. Since the shape of the transmission ring 3 affects the stress distribution and the concentration of fatigue points, it is usually represented by shape factors, load distribution factors, etc. It is usually an empirical coefficient, and usually has a value greater than 0 and less than 1;
[0089] 7.FM is the material factor of the transmission ring 3, with a value range of (0-1), and the closer to 1, the better the material;
[0090] 8.F T is the temperature factor of the transmission ring 3, dimensionless, with a value range of (0-1), and the closer to 1, the smaller the temperature influence;
[0091] 9.F L is the lubrication efficiency factor of the transmission ring 3, dimensionless, and has a value range of (0-1), and the closer to 1, the better the lubrication state;
[0092] 10.F D is the dynamic load factor of the transmission ring 3, dimensionless, and has a value range of (0-1). The closer to 1, the smaller the impact of the dynamic load on the life;
[0093] 11.F R is the rotation rate factor of the transmission ring 3, dimensionless, and has a value range of (0-1). The closer it is to 1, the smaller the effect of the rotation rate on material fatigue.
[0094] 12. K is the comprehensive influence index of wear and material fatigue of the transmission ring 3, dimensionless, ranging from (0 to 1), reflecting the influence of wear and material fatigue;
[0095] 13. μ is the friction coefficient between the arc-shaped guide member 301 and the arc-shaped sliding block 302, dimensionless;
[0096] 14. C is the lubrication index between the arc-shaped guide member 301 and the arc-shaped sliding block 302, dimensionless, ranging from (0-1), the higher the value, the smaller the impact;
[0097] 15. L is the lubrication condition coefficient between the arc-shaped guide member 301 and the arc-shaped sliding block 302, dimensionless, ranging from (1-10), the higher the value, the better the lubrication;
[0098] 16.F W is the wear rate factor between the arc-shaped guide member 301 and the arc-shaped sliding block 302, dimensionless, ranging from (0 to 1), and a higher value indicates a faster wear rate;
[0099] 17. α is the material strength influence index of the transmission ring 3, dimensionless, ranging from (0-1), determined according to experimental data;
[0100] 18.β is the sensor accuracy influence index, dimensionless, with a value range of (0-1), determined based on actual conditions and experimental data.
[0101] As a key component in the equipment transmission system, the transmission ring 3 is subjected to a variety of complex workloads, including dynamic loads, friction, and temperature changes. These factors directly affect the material fatigue, wear rate, and service life of the transmission ring. In order to ensure the safe and reliable operation of the transmission ring, a transmission ring life prediction model based on sensor data and complex mathematical formulas is proposed.
[0102] The data provided by the sensor will be input into the life calculation formula. Through real-time monitoring of key factors such as dynamic load, friction, rotation speed and temperature, combined with multiple dimensionless influencing factors in the formula, the failure coefficient of transmission ring 3 is calculated. This index is used to evaluate the current working status and remaining life of the transmission ring. When the failure coefficient of transmission ring 3 is lower than the preset value (for example, 0.85), the system will trigger an alarm through the controller to remind the operator to perform maintenance or replacement.
[0103] Beneficial effects of the above scheme:
[0104] 1. Improve safety: Through real-time monitoring of the transmission ring 3, it is possible to prevent the transmission ring from continuing to operate under overload, overheating or wear conditions, reduce safety hazards caused by equipment failure, and ensure that the equipment operates within a safe range.
[0105] 2. Extend service life: By optimizing working conditions, especially real-time monitoring of friction, load and temperature, potential problems that affect service life can be discovered in time and measures can be taken to effectively extend the service life of the transmission ring 3 and reduce downtime caused by frequent replacement.
[0106] 3. Reduce maintenance costs: Through the early warning mechanism, the life of the transmission ring 3 can be accurately predicted, thereby avoiding unnecessary maintenance and parts replacement, reducing maintenance costs and improving the economic benefits of the equipment.
[0107] 4. Improve work efficiency: Real-time monitoring of the data of each sensor ensures that the transmission ring 3 is always in the best working state, reducing equipment efficiency loss caused by abnormal operation, thereby improving overall production efficiency.
[0108] 5. Data-driven decision-making: Combine the data collected by sensors with the life prediction formula to make maintenance and operation decisions based on scientific data, optimize equipment management and the replacement cycle of transmission rings, reduce human judgment errors, and improve the reliability and accuracy of decision-making.
[0109] 6. Adapt to different working conditions: This solution integrates multiple dimensionless factors, such as material, temperature, speed, friction, etc., and is suitable for different equipment and working environments, making life prediction more accurate and able to cope with complex working conditions.
[0110] Through real-time monitoring and life prediction of the transmission ring 3, the safety, efficiency and life of the equipment operation have been significantly improved, while the maintenance cost and risk have been reduced and the overall reliability of the equipment has been improved.
[0111] like Fig.12 As shown, the display screen 5 is provided with a diagnosis module inside, and the diagnosis module includes a non-invasive tear film breakup time measurement module, a meibomian gland imaging analysis module, an eye redness analysis module, a corneal topography module, an intraocular pressure measurement module, a data summary module and a data display module, wherein the non-invasive tear film breakup time measurement module is used to observe the stability of the tear film, diagnose evaporative dry eye, measure the time from the integrity to the breakage of the tear film, reflect the tear evaporation rate, and assist in the classification and judgment of dry eye; the meibomian gland imaging analysis module is used to present the morphology of the meibomian glands, screen for abnormal functions, and reveal the meibomian glands through high-definition imaging. The blockage or atrophy of the eye gland is closely related to the stability of the tear film and dry eye symptoms; Redness analysis module: used to accurately measure the degree of congestion, indicate the level of inflammation, analyze the degree of conjunctival vascular dilation, which is associated with ocular surface inflammation and allergic reactions, and assist in the diagnosis of eye diseases; Corneal topography module: used to construct corneal maps, detect refractive errors, and provide corneal curvature distribution data, which is of great significance for orthokeratology lens adaptation and surgical planning; Intraocular pressure measurement module: used to measure intraocular pressure and warn of glaucoma risks. Increased indicators can predict the possibility of glaucoma development and is one of the core parameters for eye health monitoring;
[0112] The data aggregation module is used to aggregate the data detected by the diagnosis module including the non-invasive tear film breakup time measurement module, the facial gland imaging analysis module, the red eye analysis module, the corneal topography module and the intraocular pressure measurement module, aggregate the data and compare them with the set normal data, and mark the abnormal data;
[0113] In addition, the data display module is used to display the data collected by the data aggregation module on the surface of the display screen 5, which is convenient for medical staff to directly observe the data.
[0114] Working principle: When using the device and diagnosing the patient's eyes, first collect the ocular surface fluid of the eye, place the patient's chin on the upper end of the bracket, and rotate the first spiral rod. The rotation of the first spiral rod can produce relative movement with the inside of the first transmission rod. After the first transmission rod is restricted by the support frame, the first transmission rod is converted from rotational motion to longitudinal linear motion. The longitudinal linear motion of the first transmission rod can drive the bracket to adjust the longitudinal horizontal position, and the first transmission rod will drive the cylindrical gear to rotate during the longitudinal movement. The rotation of the cylindrical gear will drive the first bevel gear to rotate. The rotation of the first bevel gear can drive the second bevel gear to rotate. The rotation of the second bevel gear can drive the massage sheet to rotate and unfold through the second transmission rod, so that the massage sheet rotates to the lacrimal gland area near the upper corner of the eyeball, pinch the protruding sheet to drive the massage sheet to rotate, press The protruding position of the massage pad will massage the tear gland area, and the lower eyelid position will fit and squeeze the upper baffle, which will slide horizontally on the sliding rail at the upper end of the collection frame, so that the through holes inside the upper baffle overlap with the through holes at the upper end of the collection frame, and the tears will flow into the collection bottle. However, when the patient's tears cannot flow out normally, onions are placed inside the storage box and the fan blades are started. The rotation of the fan blades can drive gas and irritating gas to blow toward the eyeball, assisting the outflow of liquid from the eye to facilitate subsequent diagnosis. After taking out the ocular surface fluid, pull the support frame connected to the lower end of the fixed frame to rotate the transmission ring on the upper end of the desktop, so that the ocular surface comprehensive analyzer is aimed at the patient's eyes for further photography, detection and diagnosis of the patient's eyes. After the collection and diagnosis are completed, the patient's eyes are usually very uncomfortable, and the comfort of the diagnosis process is improved through the soothing component.
[0115] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0116] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims
1. An ocular surface fluid collector attached to an ocular surface disease diagnosis device, comprising a bracket (2), a first transmission rod (10) being welded to the lower end of the bracket (2), characterized in that: Massage plates (17) are arranged on both sides of the upper end of the first transmission rod (10), a second transmission rod (16) is arranged around the outside of the massage plate (17), and a protruding plate (18) is arranged around the second transmission rod (16) and the massage plate (17), a tooth groove is arranged on the outside of the first transmission rod (10) on the side facing the cylindrical gear (13), the tooth groove and the second transmission rod (16) are connected to each other through a transmission assembly, and the transmission assembly is composed of a cylindrical gear (13) meshing with the tooth groove, two first bevel gears (14) and two second bevel gears (15), and the two first bevel gears (14) are respectively welded to the two sides of the cylindrical gear (13).
2. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 1, characterized in that: The two second bevel gears (15) are respectively located on one side outside the two first bevel gears (14) and meshedly connected with the first bevel gears (14); the center of the second bevel gear (15) is welded and fixed to one end of the second transmission rod (16).
3. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 2, characterized in that: A collection frame (20) is fixed to both sides of the upper end of the bracket (2) by means of bolts, and a threaded collection bottle (21) is provided at the lower end of the outside of the collection frame (20).
4. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 3, characterized in that: Sliding rails (24) are provided on both sides of the upper end of the collection frame (20), an upper shielding plate (22) is provided at the upper end of the sliding rail (24), and the upper shielding plate (22) is embedded in the interior of the sliding rail (24) and is slidably connected to the interior of the sliding rail (24).
5. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 4, characterized in that: A spring (23) is transversely arranged inside the sliding rail (24), and both ends of the spring (23) are respectively welded and fixed to the position where the upper shielding plate (22) is embedded in the sliding rail (24) and the collecting frame (20).
6. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 1, characterized in that: A fixing frame (6) is arranged between the two massage sheets (17), a storage box (8) is arranged at the rear end of the fixing frame (6), a sealing plug (9) sealedly connected to each other is arranged at the upper end of the outside of the storage box (8), and a fan blade (7) is arranged inside the fixing frame (6).
7. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 1, characterized in that: The ocular surface fluid collector attached to the ocular surface disease diagnosis device also includes an ocular surface comprehensive analyzer (1) and a soothing component (25), wherein the ocular surface comprehensive analyzer (1) and the soothing component (25) are respectively arranged on one side of the outside of the two groups of brackets (2), and the lower end of the outside of each group of the first transmission rod (10) is provided with a support frame (11) slidably connected to the first transmission rod (10), and the support frame (11) and the lower end of the ocular surface comprehensive analyzer (1) and the soothing component (25) are connected through a transmission ring (3), and the transmission ring (3) is composed of an arc-shaped guide member (301) and an arc-shaped sliding block (302), and the arc-shaped guide member (301) is embedded in the desktop (4), and the arc-shaped sliding block (302) is movably connected to the arc-shaped guide member (301), and the ocular surface comprehensive analyzer (1) and the bottom of the bracket (2) are fixedly connected to the arc-shaped sliding block (302).
8. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 7, characterized in that: The soothing component (25) comprises an annular bracket (26), a rotating shaft (29) is movably mounted at the center of the annular bracket (26), and the rotating shaft (29) is movably arranged inside the annular bracket (26), and the middle parts of the upper S-shaped lever (27) and the lower S-shaped lever (28) are cross-arranged in the annular bracket (26), and the middle parts of the upper S-shaped lever (27) and the lower S-shaped lever (28) are connected to the inner wall of the annular bracket (26) through the rotating shaft (29). The upper S-shaped lever (27) and the lower S-shaped lever (28) are symmetrically fixed with the same eyelid support head (30) at one end, and a sterile anti-skid pad (31) is installed on the eyelid support head (30). A rubber box (33) is fixed between the other ends of the upper S-shaped lever (27) and the lower S-shaped lever (28). A driving disk (32) is movably arranged in the rubber box (33), and a plurality of group support plates (32) of different lengths are arranged on the driving disk (32). The outer wall of the annular bracket (26) is fixedly provided with a driving motor (35), and a driving gear (36) is fixedly sleeved on the output shaft of the driving motor (35), the driving gear (36) is meshed with a half-toothed ring (37), and the half-toothed ring (37) is fixedly connected with a fixed claw (39), the fixed claw (39) is rotatably connected with the annular bracket (26) through a rotating shaft (45), and a flexible spiral member (38) is fixedly provided on the fixed claw (39) ) is close to one side of the annular bracket (26), and the annular bracket (26) is provided with a plurality of guide slots (40), one end of a plurality of massage heads (42) movably passes through the guide slots (40) and is fixedly connected to the flexible spiral member (38), a plurality of atomizing heads (43) are connected to the flexible spiral member (38) through a connecting hose (44), and an anti-slip component (41) is fixedly sleeved on both the massage head (42) and the atomizing head (43).
9. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 7, characterized in that: The ocular surface fluid collector attached to the ocular surface disease diagnosis device also includes: A pressure sensor is mounted on the inner wall of the arc-shaped guide member (301), ensuring that the sensing surface of the pressure sensor is in close contact with the contact surface of the movable end of the arc-shaped sliding block (302); a displacement sensor, mounted on the arc-shaped sliding block (302) and used to detect the displacement of the arc-shaped sliding block (302); An acceleration sensor, mounted on the arc-shaped sliding block (302), for detecting the acceleration of the arc-shaped sliding block (302) during displacement; A strain sensor installed in a stress concentration area on the inner wall of the arc-shaped guide member (301) and used to monitor the strain condition of the transmission ring (3) under continuous use; A timer, mounted on the table (302), for monitoring the usage time of the transmission ring (3); an alarm, the alarm being arranged on the table top (302); A controller is arranged on the desktop (302), the controller is electrically connected to the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor and the alarm respectively, and the controller controls the alarm to work based on the pressure sensor, the displacement sensor, the acceleration sensor, the strain sensor and the timer, comprising: Step 1: The controller calculates the failure coefficient of the transmission ring (3) based on the pressure sensor, displacement sensor, acceleration sensor, strain sensor, timer and formula (1): Wherein, X is the failure coefficient of the transmission ring (3), F1 is the detection value of the pressure sensor, L1 is the detection value of the displacement sensor, a v is the detection value of the acceleration sensor, F2 is the detection value of the strain sensor, Y is the detection value of the timer, T base is the preset basic life coefficient of the transmission ring (3), F M is the material factor of the transmission ring (3), F T is the temperature factor of the transmission ring (3), F L is the lubrication efficiency factor of the transmission ring (3), F D is the dynamic load factor of the transmission ring (3), F R is the rotation rate factor of the transmission ring (3), K is the comprehensive influence index of wear and material fatigue of the transmission ring (3), μ is the friction coefficient between the arc-shaped guide (301) and the arc-shaped sliding block (302), C is the lubrication index between the arc-shaped guide (301) and the arc-shaped sliding block (302), L is the lubrication condition coefficient between the arc-shaped guide (301) and the arc-shaped sliding block (302), and F W is the wear rate factor between the arc-shaped guide member (301) and the arc-shaped sliding block (302), α is the influence index of the material strength of the transmission ring (3), and β is the influence index of the sensor accuracy; Step 2: The controller compares the failure coefficient of the transmission ring (3) with a preset failure coefficient, and if the failure coefficient of the transmission ring (3) is greater than the preset failure coefficient, the alarm sounds an alarm.
10. The ocular surface fluid collector attached to the ocular surface disease diagnosis device according to claim 7, characterized in that: A display screen (5) is provided on one side of the ocular surface comprehensive analyzer (1), and a diagnostic module is provided inside the display screen (5), wherein the diagnostic module comprises: Non-invasive tear film breakup time measurement module: used to observe tear film stability and diagnose evaporative dry eyes; Meibomian gland imaging analysis module: used to present the morphology of meibomian glands and screen for functional abnormalities; Red eye analysis module: used to accurately measure congestion and indicate inflammation levels; Corneal topography module: used to construct corneal maps and detect refractive errors; Intraocular pressure measurement module: used to measure intraocular pressure and warn of glaucoma risks; Data aggregation module: used to aggregate the data detected by the diagnosis modules including the non-invasive tear film breakup time measurement module, the facial gland imaging analysis module, the eye redness analysis module, the corneal topography module and the intraocular pressure measurement module; Data display module: used to display the data collected by the data summary module.