CN112603807B - Flushing device for ophthalmology - Google Patents
Flushing device for ophthalmology Download PDFInfo
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- CN112603807B CN112603807B CN202011482588.0A CN202011482588A CN112603807B CN 112603807 B CN112603807 B CN 112603807B CN 202011482588 A CN202011482588 A CN 202011482588A CN 112603807 B CN112603807 B CN 112603807B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/02—Baths for specific parts of the body for the eyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/04—Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing
- A61F9/045—Eye-shades or visors; Shields beside, between or below the eyes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/02—Head
- A61H2205/022—Face
- A61H2205/024—Eyes
Abstract
The invention discloses an ophthalmological irrigation device, which comprises an eyeshade, wherein a driving device is arranged above the eyeshade, the driving device comprises a motor, a driving gear and a transmission strip, the driving gear is fixed on a main shaft of the motor and is driven by the motor, the driving gear is in matched transmission with the upper end of the transmission strip, an eyelid auxiliary structure is arranged in the eyeshade, the eyelid auxiliary structure comprises an auxiliary screw rod and an auxiliary gear, the outer ring of the auxiliary gear is meshed with the inner wall of the transmission strip, the inner wall of the auxiliary gear is a nut and is matched with the auxiliary screw rod, the outer wall of the auxiliary screw rod is provided with a guide groove arranged along the axial direction, the eyeshade is provided with a guide block matched with the guide groove, and the auxiliary screw rod is driven by the auxiliary gear and moves along the axial direction under the matching of the guide block and the guide groove.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to an torticollis therapeutic apparatus for pediatrics.
Background
The ophthalmology is called 'ophthalmology specialty', which is a subject for researching diseases related to an eyeball and tissues related to the eyeball, generally researches vitreous body, retina diseases, ocular optics, glaucoma, optic neuropathy, cataract and other ophthalmic diseases in ophthalmology, when the eyeball of a human body has eye diseases, such as foreign matter entering, tearing blurring against wind, swimming shadow, cataract and the like, and particularly when the eyeball enters or generates blurring, a doctor generally recommends to clean the eyeball. When the prior art cleans eyeballs, the common method is as follows: after the eye curtain of the human body is turned over, the turned eye curtain and the eyeballs are washed by using normal saline as washing liquor, and a funnel which is similar to the shape of the lower contour face is tightly attached to the lower contour face of the eyeballs, the eyewash collecting device is used for collecting eyewash after washing eyeballs, so that the eyewash is prevented from flowing along the face, the eyewash is very troublesome to use, and the eyewash is easy to cause discomfort due to uneven exertion when the eyewash is turned over by hands on eyelids.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides an ophthalmologic irrigation device which can perform poking massage and complete cleaning on eyelids.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides an ophthalmic washing unit, includes the eye-shade, the eye-shade top is equipped with drive arrangement, drive arrangement includes motor, drive gear, transmission strip, drive gear fixes on the main shaft of motor and drives by motor drive, the upper end cooperation transmission of drive gear and transmission strip, be equipped with eyelid auxiliary structure in the eye-shade, eyelid auxiliary structure includes supplementary lead screw, auxiliary gear's outer lane and the inner wall meshing of transmission strip, the auxiliary gear inner wall be the screw and with the cooperation of supplementary lead screw, the outer wall of supplementary lead screw is equipped with the guide way along the axial setting, the eye-shade be equipped with guide way complex guide block, supplementary lead screw receives auxiliary gear's drive and follows axial displacement under the cooperation of guide block and guide way.
Compared with the prior art, the invention has the advantages that: driving motor corotation or reversal, during drive transmission strip reciprocating motion, the auxiliary gear receives the drive rotation of transmission strip, because the auxiliary screw rod receives the spacing of guide block, so the auxiliary screw rod is along axial displacement under the auxiliary gear drive to drive the auxiliary screw rod and reciprocate, the auxiliary screw rod is raised or is reduced the eyelid, drive the eyelid and scrape the eyeball when massaging the eyelid, improve the cleaning performance to the eyeball, replace manual lifting to the eyelid, avoid the eyelid to be uncomfortable.
Preferably, the lower end of the auxiliary screw rod protrudes towards the eyeball to be provided with a clamping block, and the clamping block is matched with the upper eyelid.
Preferably, the cleaning rod is hollow and is communicated with the spray head, the upper end of the cleaning rod is connected with a water inlet pipe, and one side of the lower end of the eye shield is connected with a water outlet pipe.
Preferably, the eyeshade vertically penetrates through a plurality of cleaning rods which are rotatably arranged, the cleaning rods are provided with spray heads, the cleaning rods comprise a group of rods which are arranged towards the inner canthus and two groups of rods which are arranged towards the outer canthus, the spray heads of the group of rods are arranged towards the outer canthus, the spray heads of the two groups of rods are arranged towards the inner canthus, the driving device further comprises a driven gear, the driven gear is arranged at the upper part of the cleaning rod and synchronously rotates with the cleaning rods, and the driven gear is in matched transmission with the lower ends of the transmission bars through a transmission structure,
the motor rotates forwards, the driving gear drives the transmission bars to move towards the inner canthus direction, the transmission bars drive the spray heads of the two groups of rods to rotate towards the inner canthus through the transmission structure and spray cleaning liquid, and meanwhile, one group of rods are separated from the transmission bars through the transmission structure so that the spray heads of the one group of rods are kept still and spray cleaning liquid;
the motor reverses, and drive gear drives the transmission strip and removes towards outer canthus direction, and the transmission strip drives through transmission structure the shower nozzle of a set of pole rotates and the blowout washing liquid towards outer canthus to two sets of poles break away from through transmission structure and transmission strip simultaneously so that the shower nozzle of two sets of poles keeps motionless and the blowout washing liquid.
Preferably, the transmission structure includes an elastic tooth arranged on the driven gear and a driving tooth arranged on the transmission bar, the driving tooth is a sharp tooth, the elastic tooth includes a first side wall and a second side wall, the first side wall is tangent to the outer wall of the driven gear, the second side wall is arranged along the radial direction of the driven gear, one end of the first side wall is connected with the driven gear, the other end of the first side wall is connected with the outer end of the second side wall, and the inner end of the second side wall is a free end;
when the driving teeth are matched and abutted with the first side walls of the elastic teeth, the elastic teeth elastically deform towards the center of the driven gear, the driven gear keeps still, and when the driving teeth are matched and abutted with the second side walls of the elastic teeth, the driving teeth drive the elastic teeth to move so as to drive the driven gear to rotate;
the arrangement directions of the two side walls of the elastic teeth of the driven gear on the group of rods are opposite to the arrangement directions of the two side walls of the elastic teeth of the driven gear on the two groups of rods,
when the transmission bar moves towards the inner canthus, the driving teeth are matched with the first side wall of the driven gear on one group of rods and matched with the second side wall of the driven gear on the second group of rods;
when the transmission bar moves towards the inner canthus, the driving teeth are matched with the second side wall of the driven gear on one group of rods and matched with the first side wall of the driven gear on the second group of rods.
Preferably, driven gear and the synchronous finger that rotates of washing pole, it is equipped with the spacing groove that a plurality of set up along the axial to wash the pole periphery wall, the driven gear inner wall be equipped with be used for with spacing groove complex spacing, it still is equipped with to encircle to wash the pole outer wall and sets up the evagination ring, the eye-shade up end is equipped with the drive block, the lower extreme of evagination ring is first inclined plane, the upper end of drive block for with first inclined plane complex second inclined plane, when driven gear and washing pole pass through spacing and the synchronous rotation of cooperation of spacing groove, the drive block will be washed the pole through the cooperation of second inclined plane with first inclined plane with the evagination ring and raise or reduce.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the overall structure of the present invention.
FIG. 3 is a schematic cross-sectional view of the present invention.
Fig. 4 is an enlarged schematic view of fig. 2A.
FIG. 5 is a schematic view of the nozzle surrounding the cleaning rod according to the present invention.
1. Eye masks; 1.1, a guide block; 2. a cleaning rod; 2.1, a set of rods; 2.2, two groups of rods; 2.3, limiting grooves; 2.4, an outer convex ring; 2.4.1, a first inclined plane; 3. a spray head; 4. a drive device; 4.1, a motor; 4.2, driving a gear; 4.3, a transmission strip; 4.4, a driven gear; 4.4.1, a limiting strip; 4.4.2, a driving block; 4.4.3, a second inclined plane; 5. a transmission structure; 5.1, elastic teeth; 5.1.1, a first sidewall; 5.1.2, a second side wall; 5.2, driving teeth; 6. an eyelid auxiliary structure; 6.1, an auxiliary screw rod; 6.1.1, a guide groove; 6.2, an auxiliary gear; 6.3, clamping blocks; 7. a water inlet pipe; 8. and (4) a water outlet pipe.
Detailed Description
As shown in the figures 1-5 of the drawings,
an ophthalmological washing device comprises an eyeshade 1, a plurality of cleaning rods 2 which are rotatably arranged are vertically arranged on the eyeshade 1 in a penetrating manner, spray heads 3 are arranged on the cleaning rods 2, each cleaning rod 2 comprises a group of rods 2.1 which are arranged towards the inner canthus and two groups of rods 2.2 which are arranged towards the outer canthus, the spray heads 3 of the group of rods 2.1 are arranged towards the outer canthus, the spray heads 3 of the two groups of rods 2.2 are arranged towards the inner canthus, a driving device 4 is arranged above the eyeshade 1, the driving device 4 comprises a motor 4.1, a driving gear 4.2, a transmission strip 4.3 and a driven gear 4.4, the driving gear 4.2 is fixed on a main shaft of the motor 4.1 and driven by the motor 4.1, the driven gear 4.4 is arranged on the upper part of the cleaning rod 2 and synchronously rotates with the cleaning rods 2, the driving gear 4.2 is matched with the upper end of the transmission strip 4.3, the driven gear 4.4 is matched with the lower end of the transmission strip 4.3 through a transmission structure 5,
the motor 4.1 rotates forwards, the driving gear 4.2 drives the transmission strip 4.3 to move towards the inner canthus direction, the transmission strip 4.3 drives the spray heads 3 of the two groups of rods 2.2 to rotate towards the inner canthus through the transmission structure 5 and spray cleaning liquid, and meanwhile, the one group of rods 2.1 is separated from the transmission strip 4.3 through the transmission structure 5 so that the spray heads 3 of the one group of rods 2.1 are kept still and spray cleaning liquid;
the motor 4.1 rotates reversely, the driving gear 4.2 drives the transmission strip 4.3 to move towards the external canthus direction, the transmission strip 4.3 drives the spray heads 3 of the group of rods 2.1 to rotate towards the external canthus through the transmission structure 5 and spray cleaning liquid, and meanwhile, the two groups of rods 2.2 are separated from the transmission strip 4.3 through the transmission structure 5 so that the spray heads 3 of the two groups of rods 2.2 keep still and spray the cleaning liquid.
The eyeshade 1 is used for fixing with the eyes, a cleaning rod 2 is arranged in the eyeshade 1, cleaning liquid is sprayed out from a spray head 3 on the cleaning rod 2 to clean the eyeballs, the cleaning rod 2 comprises two groups, the spray head 3 on one group of rods 2.1 is arranged towards the inner canthus, the spray head 3 on the two groups of rods 2.2 is arranged towards the outer canthus, through arranging a transmission structure 5,
when the driving gear 4.2 drives the transmission strip 4.3 to move towards the inner canthus direction, the transmission structure 5 enables the spray heads 3 on the one group of rods 2.1 to keep still and spray cleaning liquid, so that the inner canthus is prevented from being uncomfortable due to the fact that the cleaning liquid is sprayed towards the inner canthus, meanwhile, the spray heads 3 on the two group of rods 2.2 rotate away from the outer canthus direction, so that the outer canthus is prevented from being uncomfortable, the spray heads rotate towards the inner canthus and spray the cleaning liquid, and eyeballs are cleaned in a scanning mode, the rotation angle of the motor 4.1 can be controlled, so that the spray heads 3 on the two group of rods 2.2 are prevented from finally rotating to be aligned with the outer canthus to be washed, and the discomfort of the outer canthus caused by the two group of rods 2.2 is avoided;
when the driving gear 4.2 drives the transmission strip 4.3 to move towards the direction of the external canthus, the transmission structure 5 keeps the spray heads 3 on the two groups of rods 2.2 still and sprays cleaning liquid, so that the phenomenon that the external canthus is uncomfortable due to the fact that the cleaning liquid is sprayed towards the external canthus is avoided, meanwhile, the spray heads 3 on one group of rods 2.1 rotate away from the direction of the internal canthus, so that the discomfort caused to the internal canthus is avoided, the spray heads rotate towards the external canthus and spray the cleaning liquid, and the eyeballs are cleaned in a scanning mode, wherein the rotation angle of the motor 4.1 can be controlled, so that the spray heads 3 on one group of rods 2.1 are prevented from finally rotating to be aligned with the internal canthus to be washed, and the discomfort caused by one group of rods 2.1 is avoided;
the automatic cleaning device is driven by the driving motor 4.1, so that automatic cleaning can be achieved, the forward rotation and the reverse rotation of the driving motor 4.1 are controlled, the moving direction of the transmission strip 4.3 can be controlled, so that the washing angle and the washing speed of the eyeballs by the spray heads 3 on the group of rods 2.1 and the group of rods 2.2 are controlled, the distance from the spray heads 3 to the eyeballs is limited, the washing is comfortable, the cleaning process is that the spray heads 3 in one group are kept to be in immovable cleaning, the spray heads 3 in the other group are in scanning cleaning in one direction, the rotation direction is switched by the motor 4.1, the spray heads 3 which are originally kept immovable start to be in scanning cleaning in the other direction, the spray heads 3 which are originally moved are kept to be immovable cleaning, the two groups of cleaning rods 2 can ensure multi-angle and comprehensive cleaning, and the cleaning effect is improved.
The eyeshade 1 is divided into left and right eyes, the center of the eyeshade 1 is symmetrical by taking a nose bridge as a symmetry axis, and the directions of an inner canthus and an outer canthus are clear, so that the inner canthus and the outer canthus are used as pointing directions for reference, the spray heads 3 of one group of rods 2.1 face the outer canthus when initially pointing to the positions, but the initial direction of the spray heads 3 of the two groups of rods 2.2 can be understood as pointing to the approximate direction of the outer canthus instead of being aligned with the outer canthus so as to cause discomfort due to the fact that the outer canthus is not directly washed when being washed initially, and similarly, the initial direction of the inner canthus of the spray heads 3 of the two groups of rods 2.2 is also the approximate direction of the inner canthus but is not actually aligned with the inner canthus.
In addition, the driving gear 4.2 can drive the group of rods 2.1 and the group of rods 2.2 to rotate in a reciprocating manner, so that eyeballs can be cleaned in a reciprocating scanning manner, the cleaning is more comprehensive, the spray heads 3 of the group of rods 2.1 and the spray heads 3 of the group of rods 2.2 can be staggered in the height direction, the cleaning liquids are prevented from colliding with each other, the cleaning liquids can be arranged at the same height, the cleaning liquids after colliding with each other are dispersed more comprehensively, and eyes can be better cleaned.
The transmission strip 4.3 is arc-shaped and is consistent with the protruding direction of the eyeballs, so that the distance from each cleaning rod 2 to the eyeballs is close, the use feeling is improved, the driving gear 4.2 and the driven gear 4.4 are matched with the outer arc surface of the transmission strip 4.3, and the auxiliary gear 6.2 is matched with the inner arc surface of the transmission strip 4.3.
The driving motor 4.1 rotates forward and backward to drive the transmission strip 4.3 to move, the stepping forward and backward rotation switching is performed, the transmission strip 4.3 cannot touch the eye socket to cause discomfort, and the limit position of the limit strip 4.4.1 can be limited, which is not a necessary technical feature of the application and is not described herein again.
The transmission structure 5 comprises an elastic tooth 5.1 arranged on the driven gear 4.4 and a driving tooth 5.2 arranged on the transmission strip 4.3, the driving tooth 5.2 is a pointed tooth, the elastic tooth 5.1 comprises a first side wall 5.1.1 and a second side wall 5.1.2, the first side wall 5.1.1 is tangent to the outer wall of the driven gear 4.4, the second side wall 5.1.2 is arranged along the radial direction of the driven gear 4.4, one end of the first side wall 5.1.1 is connected with the driven gear 4.4, the other end of the first side wall 5.1.1 is connected with the outer end of the second side wall 5.1.2, and the inner end of the second side wall 5.1.2 is a free end;
when the driving tooth 5.2 is matched and abutted with the first side wall 5.1.1 of the elastic tooth 5.1, the elastic tooth 5.1 elastically deforms towards the center of the driven gear 4.4, the driven gear 4.4 is kept still, and when the driving tooth 5.2 is matched and abutted with the second side wall 5.1.2 of the elastic tooth 5.1, the driving tooth 5.2 drives the elastic tooth 5.1 to move so as to drive the driven gear 4.4 to rotate;
the arrangement direction of the two side walls of the elastic teeth 5.1 of the driven gear 4.4 on the one group of rods 2.1 is opposite to the arrangement direction of the two side walls of the elastic teeth 5.1 of the driven gear 4.4 on the two groups of rods 2.2,
when the transmission rack 4.3 moves towards the inner canthus, the driving teeth 5.2 are matched with the first side wall 5.1.1 of the driven gear 4.4 on the group of rods 2.1 and matched with the second side wall 5.1.2 of the driven gear 4.4 on the group of rods 2.2;
when the rack 4.3 moves towards the inner canthus, the driving teeth 5.2 are matched with the second side wall 5.1.2 of the driven gear 4.4 on the group of rods 2.1 and matched with the first side wall 5.1.1 of the driven gear 4.4 on the group of rods 2.2.
When the first sidewall 5.1.1 abuts against the driving tooth 5.2, the first sidewall 5.1.1 is tangent to the periphery of the driven gear 4.4, and the free end of one end of the second sidewall 5.1.2 is arranged, so that the first sidewall 5.1.1 deforms in the radial direction of the driven gear 4.4, the driving tooth 5.2 cannot drive the driven gear 4.4 to rotate, and when the second sidewall 5.1.2 abuts against the driving tooth 5.2, the second sidewall 5.1.2 is arranged in the radial direction of the driven gear 4.4, so that the driving tooth 5.2 can push the second sidewall 5.1.2 to move when abutting against the second sidewall 5.1.2, and the driven gear 4.4 is pushed to rotate.
The arrangement of the transmission structure 5 can enable the spray head 3 on one group of the rods 2.1 to rotate in the same direction all the time, and also can enable the spray head 3 on the two groups of the rods 2.2 to rotate in the opposite direction on one group of the rods 2.1 all the time without being influenced by the reciprocating movement of the transmission rod, so that the direct flushing of the inner canthus or the outer canthus is reduced, and the discomfort caused to the inner canthus or the outer canthus is avoided.
Here, as shown in fig. 2, the nozzles 3 may be set in two or three, and are concentrated on the surface of the cleaning rod 2 facing the eyeball, the transmission strip 4.3 reciprocates twice or so to complete the cleaning of the eyeball, the eyeshade 1 is removed after the completion, and then the motor 4.1 is operated to continue to rotate forward and backward until the one group of rods 2.1 and the two group of rods 2.2 return to the initial position, or as shown in fig. 5, the nozzles 3 may be set around the cleaning rod 2, and baffles are provided at the inner and outer corners of the eyeshade 1 to avoid discomfort caused by direct washing of the inner and outer corners of the eye.
Wherein, driven gear 4.4 indicates with wasing 2 synchronous rotations of pole, wash 2 periphery walls of pole and be equipped with the spacing groove 2.3 that a plurality of set up along the axial, driven gear 4.4 inner wall is equipped with and is used for setting up spacing 4.4.1 with spacing groove 2.3 complex, wash 2 outer walls of pole still be equipped with around wasing pole 2 and set up outer bulge loop 2.4, eye-shade 1 up end is equipped with drive block 4.4.2, the lower extreme of outer bulge loop 2.4 is first inclined plane 2.4.1, the upper end of drive block 4.4.2 is with first inclined plane 2.4.1 complex second inclined plane 4.4.3, when driven gear 4.4 and washing pole 2 pass through spacing 4.4.1 and spacing groove 2.3's cooperation synchronous rotation, drive block 4.4.2 and outer bulge loop 2.4 are through second inclined plane 4.4.3 and first inclined plane 2.4.1 cooperation will wash pole 2 and raise or reduce.
Spacing groove 2.3 is similar with the structure of spacing strip 4.4.1's setting and spline groove and spline, driven gear 4.4 can rotate with washing pole 2 synchronization, wash pole 2 simultaneously and can be for driven gear 4.4 axial displacement, and set up drive block 4.4.2 at eye-shade 1 up end, set up outer bulge loop 2.4 at 2 outer walls of washing pole, when driving motor 4.1 corotation or reversal, it also can change the direction of rotation to wash pole 2 for eye-shade 1 rotation, second inclined plane 4.4.3 is raised or is reduced with first inclined plane 2.4.1 drive washing pole 2 relative eye-shade 1, thereby make shower nozzle 3 on the washing pole 2 also can raise or reduce, thereby increase the washing scanning area of shower nozzle 3, improve abluent effect.
The ophthalmological irrigation device further comprises an eyelid auxiliary structure 6, wherein the eyelid auxiliary structure 6 comprises an auxiliary screw rod 6.1 and an auxiliary gear 6.2, the outer ring of the auxiliary gear 6.2 is meshed with the inner wall of the transmission strip 4.3, the inner wall of the auxiliary gear 6.2 is a nut and is matched with the auxiliary screw rod 6.1, a guide groove 6.1.1 arranged along the axial direction is formed in the outer wall of the auxiliary screw rod 6.1, the eyeshade 1 is provided with a guide block 1.1 matched with the guide groove 6.1.1, and the auxiliary screw rod 6.1 is driven by the auxiliary gear 6.2 and moves axially under the matching of the guide block 1.1 and the guide groove 6.1.1.
Driving motor 4.1 corotation or reversal, during drive transmission 4.3 reciprocating motion, auxiliary gear 6.2 receives transmission 4.3's drive rotation, because auxiliary lead screw 6.1 receives guide block 1.1 spacing, event auxiliary lead screw 6.1 is along axial displacement under auxiliary gear 6.2 drive, thereby drive auxiliary lead screw 6.1 and reciprocate, auxiliary lead screw 6.1 is raised or is reduced the eyelid, drive the eyelid and scrape the eyeball when massaging the eyelid, improve the cleaning performance to the eyeball.
The lower end of the auxiliary screw rod 6.1 protrudes towards the eyeball and is provided with a clamping block 6.3, the clamping block 6.3 is matched with an upper eyelid, and the clamping block 6.3 can be designed to be replaceable so as to be matched with eyelids with different eye distances.
Wherein, wash 2 cavity of pole and communicate with shower nozzle 3, wash the upper end of pole 2 and connect inlet tube 7, outlet pipe 8 is connected to eye-shade 1's lower extreme one side, washs pole 2 and can supply with the washing liquid through small-size water pump, and the comparatively conventional here of structure is no longer repeated, and outlet pipe 8's mouth sets up the lower part at eye-shade 1 to be convenient for derive the washing liquid in the eye-shade 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (4)
1. An ophthalmic irrigating device, comprising: the eye mask comprises an eye mask (1), a driving device (4) is arranged above the eye mask (1), the driving device (4) comprises a motor (4.1), a driving gear (4.2) and a transmission strip (4.3), the driving gear (4.2) is fixed on a main shaft of the motor (4.1) and driven by the motor (4.1), the driving gear (4.2) is in matched transmission with the upper end of the transmission strip (4.3), an eyelid auxiliary structure (6) is arranged in the eye mask (1), the eyelid auxiliary structure (6) comprises an auxiliary screw rod (6.1) and an auxiliary gear (6.2), the outer ring of the auxiliary gear (6.2) is meshed with the inner wall of the transmission strip (4.3), the inner wall of the auxiliary gear (6.2) is a screw nut and is matched with the auxiliary screw rod (6.1), a guide groove (6.1.1) arranged along the axial direction is arranged on the outer wall of the auxiliary screw rod (6.1), the eye mask (1) is provided with a guide block (1.1) matched with the guide groove (6.1), and the auxiliary gear (6.1) is driven by the guide block (1.1) and moves along the axial direction of the guide groove (6.1);
the eyeshade (1) vertically penetrates through a plurality of cleaning rods (2) which are arranged in a rotating mode, spray heads (3) are arranged on the cleaning rods (2), each cleaning rod (2) comprises a group of rods (2.1) arranged towards an inner canthus and two groups of rods (2.2) arranged towards an outer canthus, the spray heads (3) of the group of rods (2.1) are arranged towards the outer canthus, the spray heads (3) of the two groups of rods (2.2) are arranged towards the inner canthus, the driving device (4) further comprises driven gears (4.4), the driven gears (4.4) are arranged on the upper portions of the cleaning rods (2) and rotate synchronously with the cleaning rods (2), and the driven gears (4.4) are in matched transmission with the lower ends of the transmission strips (4.3) through transmission structures (5),
the motor (4.1) rotates positively, the driving gear (4.2) drives the transmission strip (4.3) to move towards the inner canthus direction, the transmission strip (4.3) drives the spray heads (3) of the two groups of rods (2.2) to rotate towards the inner canthus through the transmission structure (5) and spray cleaning liquid, and meanwhile, the one group of rods (2.1) is separated from the transmission strip (4.3) through the transmission structure (5) so that the spray heads (3) of the one group of rods (2.1) keep still and spray cleaning liquid;
the motor (4.1) rotates reversely, the driving gear (4.2) drives the transmission strip (4.3) to move towards the outer canthus direction, the transmission strip (4.3) drives the spray heads (3) of the two groups of rods (2.1) to rotate towards the outer canthus through the transmission structure (5) and spray cleaning liquid, and meanwhile, the two groups of rods (2.2) are separated from the transmission strip (4.3) through the transmission structure (5) so that the spray heads (3) of the two groups of rods (2.2) keep still and spray cleaning liquid;
the transmission structure (5) comprises an elastic tooth (5.1) arranged on the driven gear (4.4) and a driving tooth (5.2) arranged on the transmission bar (4.3), the driving tooth (5.2) is a sharp tooth, the elastic tooth (5.1) comprises a first side wall (5.1.1) and a second side wall (5.1.2), the first side wall (5.1.1) is tangent to the outer wall of the driven gear (4.4), the second side wall (5.1.2) is arranged along the radial direction of the driven gear (4.4), one end of the first side wall (5.1.1) is connected with the driven gear (4.4), the other end of the first side wall (5.1.1) is connected with the outer end of the second side wall (5.1.2), and the inner end of the second side wall (5.1.2) is a free end;
when the driving tooth (5.2) is matched and abutted against the first side wall (5.1.1) of the elastic tooth (5.1), the elastic tooth (5.1) elastically deforms towards the center of the driven gear (4.4), the driven gear (4.4) keeps still, and when the driving tooth (5.2) is matched and abutted against the second side wall (5.1.2) of the elastic tooth (5.1), the driving tooth (5.2) drives the elastic tooth (5.1) to move so as to drive the driven gear (4.4) to rotate;
the arrangement directions of the two side walls of the elastic teeth (5.1) of the driven gear (4.4) on the group of rods (2.1) are opposite to the arrangement directions of the two side walls of the elastic teeth (5.1) of the driven gear (4.4) on the group of rods (2.2),
when the transmission bar (4.3) moves towards the inner canthus, the driving teeth (5.2) are matched with the first side wall (5.1.1) of the driven gear (4.4) on the group of rods (2.1) and matched with the second side wall (5.1.2) of the driven gear (4.4) on the group of rods (2.2);
when the transmission bar (4.3) moves towards the inner canthus, the driving teeth (5.2) are matched with the second side walls (5.1.2) of the driven gears (4.4) on the group of rods (2.1) and matched with the first side walls (5.1.1) of the driven gears (4.4) on the group of rods (2.2).
2. An ophthalmic irrigating device according to claim 1, wherein: the lower end of the auxiliary screw rod (6.1) protrudes towards the eyeball to be provided with a clamping block (6.3), and the clamping block (6.3) is matched with the upper eyelid.
3. An ophthalmic irrigating device according to claim 2, wherein: wash pole (2) cavity and with shower nozzle (3) intercommunication, wash the upper end of pole (2) and connect inlet tube (7), outlet pipe (8) are connected to the lower extreme one side of eye-shade (1).
4. An ophthalmic irrigating device according to claim 1, wherein: driven gear (4.4) indicate with washing pole (2) synchronous rotation, it is equipped with spacing groove (2.3) that a plurality of set up along the axial to wash pole (2) periphery wall, driven gear (4.4) inner wall is equipped with and is used for spacing strip (4.4.1) with spacing groove (2.3) complex, it still is equipped with to encircle washs pole (2) and sets up evagination ring (2.4) to wash pole (2) outer wall, eye-shade (1) up end is equipped with drive block (4.4.2), the lower extreme of evagination ring (2.4) is first inclined plane (2.4.1), the upper end of drive block (4.4.2) is for the second inclined plane (4.4.3) with first inclined plane (2.4.1) complex, when driven gear (4.4) and washing pole (2) are raised through the cooperation synchronous rotation of spacing strip (4.4.1) and spacing groove (2.3), drive block (4.2) and second inclined plane (4.4.1) or evagination ring (2.3) reduce the pole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011482588.0A CN112603807B (en) | 2020-12-14 | 2020-12-14 | Flushing device for ophthalmology |
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| CN202011482588.0A CN112603807B (en) | 2020-12-14 | 2020-12-14 | Flushing device for ophthalmology |
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| CN112603807B true CN112603807B (en) | 2022-10-11 |
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| CN206714945U (en) * | 2017-01-03 | 2017-12-08 | 陈皓南 | Eye speculum and wash eyeshade |
| JP7176193B2 (en) * | 2017-04-28 | 2022-11-22 | 富士フイルムビジネスイノベーション株式会社 | Eyelid opening device |
| CN107320067B (en) * | 2017-08-05 | 2019-02-05 | 上海新眼光医疗器械股份有限公司 | Intraocular pressure instrument |
| CN107617146A (en) * | 2017-10-20 | 2018-01-23 | 江苏求恒医疗器械有限公司 | A kind of physiological seawater nasal cavity spray apparatus |
| CN111773072B (en) * | 2020-07-07 | 2022-06-24 | 芜湖晟汇信息科技有限公司 | Ophthalmic eye cleaning equipment |
| CN112472582A (en) * | 2020-12-14 | 2021-03-12 | 王宁 | Irrigation device for ophthalmology |
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Inventor after: Yang Xu Inventor after: Liu Huan Inventor after: Zhang Shengqing Inventor after: Wang Ning Inventor before: Wang Ning |
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Effective date of registration: 20220923 Address after: No. 251, North Tuanjie Street, Dongguan Street, Hantai District, Hanzhong City, Shaanxi Province 723000 Applicant after: Yang Xu Address before: 11, group 10, Zhonggongmiao village, Zhonggongmiao street, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Applicant before: Wang Ning |