CN107669397B - Dropping device for eyedrop - Google Patents
Dropping device for eyedrop Download PDFInfo
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- CN107669397B CN107669397B CN201711012440.9A CN201711012440A CN107669397B CN 107669397 B CN107669397 B CN 107669397B CN 201711012440 A CN201711012440 A CN 201711012440A CN 107669397 B CN107669397 B CN 107669397B
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- eyedrops
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- eyedrop
- dropping device
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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
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
-
- 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
- A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
- A61F9/0026—Ophthalmic product dispenser attachments to facilitate positioning near the eye
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
- A61J1/14—Details; Accessories therefor
- A61J1/16—Holders for containers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J2200/00—General characteristics or adaptations
- A61J2200/20—Extrusion means, e.g. for producing pharmaceutical forms
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Pharmacology & Pharmacy (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The present invention relates to a kind of dropping device for eyedrop, including a upper frame, one lower frame, it is hinged between upper frame and lower frame, and it is respectively arranged with operating handle, lower frame is provided with separating mechanism, separating mechanism includes positioning plate, sliding rail and distraction plate, distraction plate sliding is set to sliding rail, pool of putting drops in one's eyes is constituted between positioning plate and distraction plate, and installation position is fixedly installed above pool of putting drops in one's eyes, interlocking bar is linkedly set between upper frame and distraction plate, when operating handle is close to each other, interlocking bar drives the remotely located plate of distraction plate, rotation connection is provided with the extrusion for squeezing eyedrops bottle outer wall on upper frame, when operating handle is close to each other, extrusion is mobile towards eyedrops bottle side wall, extrusion is provided with prepared spacing towards between the front end and eyedrops side wall of eyedrops side wall.Using the above scheme, upper palpebra inferior can be separated from each other by providing one kind, and carry out after being separated from each other the dropping device for eyedrop of the operation of accurate and automatic dripping eyedrop.
Description
Technical field
The present invention relates to a kind of dropping device for eyedrop.
Background technique
It is more and more with the time of eye with the change of people's lives mode and operating condition, for example electricity is seen for a long time
Brain plays mobile phone, sees TV, operates video games etc., therefore being easy to suffer from visual fatigue disease and xerophthalmia.Both illnesss all with
Eyes are dry and astringent uncomfortable mainly to show, and then eyedrops is become daily " required medicines " by many people.
Eyedrops is one of most common pharmaceutical dosage form of ophthalmology disease, and for many eye disease, eyedrops has direct and fast
Prompt therapeutic effect.People are to as follows as the use step 1 of eyedrops at present: 1, first opponent cleans before dripping eyedrop,
In order to avoid handling contact eyedrops or tear and causing eye infection；2, by head as far as possible to swinging back or lie low；3, with one
Hand, which pulls open downwards palpebra inferior, makes eyeball be in naked state；4, eyedrops body is held with another hand, and by eyedrops bottle
Mouth is directed at eyeball；5, squeezing eyedrops body makes liquid medicine instill eyeball by eyedrops bottle neck；6, it closes one's eyes and absorbs eyedrops and wipe
Wipe extra eyedrops around canthus.
However the above-mentioned people more difficult complete independently less using eyedrops for major part using step, when downward with hand
It pulls open when eyedrops bottle neck being directed at eyeball after palpebra inferior, the more sensitive operator in part will appear showing for automatic closure eyes
As leading to not eyedrops instilling eyes, although and eye closing phenomenon, nothing is not present in operator lower for susceptibility
Method guarantees that another hand can manipulate eyedrops bottle and instill eyedrops accurately in eyeball, occurs making because of dripping eyedrop inaccuracy
Eyedrops drops to around eyes, not only wastes eyedrops but also eyedrops is easily caused to be returned by the skin contamination around eyes
Stream enters eyeball, causes eye infection.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide one kind to be separated from each other upper palpebra inferior,
And the dropping device for eyedrop of the operation of accurate and automatic dripping eyedrop is carried out after being separated from each other.
To achieve the above object, the present invention provides the following technical scheme that include a upper frame, a lower frame, it is described on
It is hinged between frame body and lower frame, and the wherein same side for being located at hinged end respectively corresponds and is provided with operating handle, under described
Frame body is located at hinged end and the other side of operating handle is provided with separating mechanism for upper palpebra inferior to be separated from each other, described
Separating mechanism includes the positioning plate that positioning is formed for squeezing upper eyelid, along the sliding rail and use of the setting of remotely located plate direction
In by palpebra inferior, towards the distraction plate pulled open far from upper eyelid direction, the sliding rail is fixedly connected with positioning plate, described to strut
Plate sliding is set to sliding rail, and pool of putting drops in one's eyes is constituted between the positioning plate and distraction plate, and solid above pool of putting drops in one's eyes
Surely it is provided with for eyedrops bottle installation and the installation position of eyedrops bottle neck towards pool of putting drops in one's eyes, the upper frame and distraction plate
Between be linkedly set with interlocking bar, when operating handle is close to each other, upper frame by interlocking bar drive distraction plate it is remotely located
Plate, rotation connection is provided with the extrusion for squeezing eyedrops bottle outer wall on the upper frame, close to each other in operating handle
When, extrusion is mobile towards eyedrops bottle side wall in installation position is mounted on, and the extrusion is towards the front end of eyedrops side wall
It is provided between eyedrops side wall and instills the reserved spacing of eyedrops again for being separated from each other the advanced row of upper palpebra inferior.
By using above-mentioned technical proposal, the setting of separating mechanism is separated from each other the upper palpebra inferior being bonded to each other,
Therefore eyeball can be exposed among air, be instilled convenient for eyedrops, wherein be extruded in upper eyelid by positioning plate, to upper frame and
Lower frame plays position-limiting action, later when the operating handle of upper frame is close to each other with respect to the operating handle of lower frame, restocking
Interlocking bar on body drives the distraction plate on lower frame to move along sliding rail, and makes the remotely located plate of distraction plate, due to strutting
Plate is extruded in palpebra inferior, therefore upper and lower eyelid is separated from each other under the drive of interlocking bar, plays the purpose opened eyes, and removes this
Except, the setting of installation position, makes the eyedrops being installed in installation position above the pool of putting drops in one's eyes between positioning plate and distraction plate
Bottle is in pool of putting drops in one's eyes always, and since eyedrops bottle neck is always towards pool of putting drops in one's eyes, in subsequent extrusion eyedrops
Bottle can be such that eyedrops accurately instills in eyeball, in addition, being rotatably connected to extrusion on upper frame, mutually draw close in operating handle
When, extrusion is just mobile towards the eyedrops bottle side wall in installation position, makes extrusion across preparation distance and contradicts eyedrops bottle
Side wall, finally extruding eyedrops bottle side wall instills eyedrops in eyeball along bottle neck.
The advantage is that:
First, when due to independent dripping eyedrop, eyedrops bottle neck is closer from eyeball position, and eyeball can not be focused, and makes
Be difficult to accurately judge position when mobile with the hand eyedrops bottle of operator, thus eyedrops is easily dripped into eye rims and
Eyedrops is wasted, or even there is the eyedrops reflux for dropping to eye rims and pollute eyes and cause eye infection, positioning plate and support
It opens and constitutes pool of putting drops in one's eyes between plate, and the installation position for installing eyedrops bottle is set in upper end, make eyedrops bottle neck always
Towards pool of putting drops in one's eyes, there is no need to control eyedrops bottle with hand, to being aligned, eyedrops bottle need to be only fixed on to installation
Position；
Second, for the more sensitive crowd of eyes, automatic eye closing phenomenon is easily generated under the stimulation of sharp object, it is whole
Body process is that under the stimulation of sharp object, upper palpebra inferior has the tendency that mutually drawing close eyeball, and both hands equally will receive from thorn
Sharp control and the trend for generating release, finally generating eye closing phenomenon instill eyedrops can not in eyeball, positioning plate of the present invention
And the setting of distraction plate, be individually fixed in upper and lower eyelid, thus when distraction plate relative positioning plate far from when, upper and lower eye can be made
Eyelid is separated from each other, at this time eyedrops bottle neck alignment eyeball will make eyes generate eye closing phenomenon, but due to both hands not in contact with
Eyes, but the stimulus signal that the hand mutually drawn close operating handle with a wherein hand, therefore hold operating handle is subject to will
Greatly reduce, so that artificially controlling not loose one's grip makes palpebra inferior be in the state of being located remotely from each other always, convenient for the instillation of eyedrops,
To solve the problems, such as the dripping eyedrop of delicate eye crowd；
Third, traditional one hand of needs separate upper palpebra inferior, and another hand carries out dripping eyedrop operation, do not consider essence
In the case where accuracy, both hands operation is a troublesome point, and when one hand two operating handle of extruding of operation of the present invention person, two
Operating handle is rotated along hinged end and is mutually drawn close, and the interlocking bar on upper frame rotates with it and by distraction plate towards far from fixed at this time
Position plate is mobile, and simultaneously extrusion it is mobile towards eyedrops bottle side wall and across preset clearance to eyedrops bottle extruding make eyedrops from
It is oozed in eyedrops bottle, one hand can complete entire dripping eyedrop operation, by simple operation；
4th, after eyedrops is detached from eyedrops bottle neck, eyedrops is fallen into eyeball under the effect of gravity, therefore is being fallen into
Eyedrops in a flash the stimulation of a shock will be generated to eyeball surface, since eyeball is the most sensitive portion of human body
Position, thus subconscious can make in the case where not being ready for brain eye closing stress phenomenon, and eye closing phenomenon will
The eyedrops that extruding has just enter into eyeball causes to waste, and the present invention reserves the setting of spacing, forms palpebra inferior in separation certain
Extrusion, which just squeeze to eyedrops bottle, after gap makes eyedrops bottle squeeze out eyedrops, and it is slow to experience eyes by operator at this time
Slowly it is opened, therefore upcoming eyedrops can gradually be made and prepared at heart, it is artificial to control in the case where eyeball is stimulated
Palpebra inferior is in and is separated from each other state in system, and in addition to this, upper palpebra inferior is separated from each other, and makes gap between the two increasingly
Greatly, the instillation of eyedrops keeps receptor area bigger later, so that eyedrops be made more completely to be received by eyeball, greatly improves
The use value of eyedrops.
The present invention is further arranged to: described interlocking bar one end is articulated with upper frame, and the other end is articulated with distraction plate.
By using above-mentioned technical proposal, since distraction plate sliding is set to sliding rail, belong to translation, and upper frame in
Lower frame is hinged, belongs to rotation, therefore connecting the two each other the together easiest way is hingedly arranged using both ends
Interlocking bar, reduce it is cumbersome in manufacturing process, to smaller cost, improve efficiency, in addition to this, due to distraction plate with it is upper
Bracket is not in same plane and the position moment changes, therefore upper bracket is also the same to the direction of the active force of distraction plate
Moment changes, if without interlocking bar if hingedly, by by the component perpendicular to bar length direction, easily fracture interlocking bar, because
It will be not easily broken interlocking bar only by the tension and compression component along bar length direction along the long component counteracting of vertical rod after this is hinged.
The present invention is further arranged to: the extrusion includes that one end is articulated with the pressure ram of upper frame and is fixedly connected on
The crushing block of the pressure ram other end, the crushing block is in semicircle sphere, and arcwall face is towards eyedrops bottle side in the installation position
Wall position.
By using above-mentioned technical proposal, pressure ram is articulated with the setting of upper frame, eliminates the shearing that pressure ram is subject to and answers
Power makes pressure ram only by tension and compression stress, to protect pressure ram, additionally due to eyedrops bottle side wall be generally plastics or
Rubber material is directly squeezed according to the pressure ram front end with corner angle, easily scrapes damage bottle wall, or even causes to reveal, and
In the crushing block front end of semicircle sphere towards eyedrops bottle side wall, discharging liquid by extruding is carried out to eyedrops bottle side wall by arcwall face,
Contact surface moment shiny surface is set to carry out scraping damage there is no corner angle, furthermore when pressure ram deepens continuously, pressure ram is to eyedrops
The pressure of bottle side wall constantly becomes larger, and easily causes stress excessive and is destroyed, and eye when the setting of arcwall face makes to deepen continuously
The contact area of liquid medicine bottle side wall and arcwall face constantly increases, to reduce stress protection eyedrops bottle.
The present invention is further arranged to: the reserved spacing is greater than eyes and opens the 1/2 of spacing entirely.
By using above-mentioned technical proposal, preset space is preferably greater than eyes open spacing entirely 1/2, in extrusion
When just across reserved spacing, eyes are in and partly open the above state, and human body can watch the eyedrops bottle neck and slowly of top attentively at this time
It makes a response, extrusion squeezes eyedrops bottle side wall and instills eyedrops in eyeball later, and human body is made a response decrease at this time
Eye closing phenomenon absorbs medicament for the eyes water energy by eyeball to the greatest extent, in addition to this, the setting of above-mentioned spacing there is also purpose make
Upper palpebra inferior is opened to makes eyeball have sufficiently large area that the use for receiving eyedrops and improving eyedrops is gone to imitate afterwards to a certain degree
Rate.
The present invention is further arranged to: the installation position is parallel to eyedrops bottle neck direction and is provided with for consolidating installation position
Due to the fixation inserted link of sliding rail, the corresponding fixed inserted link of the sliding rail is provided with fixed jack, on the fixed inserted link
It is provided with inserted link screw hole, the fixed jack, which corresponds to inserted link screw hole and is arranged successively along axial direction, is provided with several for adjusting medicament for the eyes
Water bottle mouth and dripping eyedrop offset from jack screw hole, the inserted link screw hole is bolted with jack screw hole.
By using above-mentioned technical proposal, being equipped with for fixed inserted link and fixed jack is easily installed the installation of position, and
It is threadedly engaged respectively with inserted link screw hole and jack screw hole by bolt and plays fixed function, wherein jack screw hole is along fixed jack
It is axially arranged successively, makes on sliding rail with the different jack screw hole in horizontal position, inserted link screw hole and different jack screw holes
Cooperated, installation position horizontal position is made to change, so as to carry out the height adjustment of installation position, being adapted to different crowd makes
With position can suitably be turned up for age smaller and guarantee the installation that uses, adjustable height installation same for more sensitive subjects
Position horizontal position can be by installation position tune by eyedrops bottle neck far from eyeball, and for more accurate carry out dripping eyedrop operation
To lower position, improves precision and prevent eyedrops from sputtering.
The present invention is further arranged to: the positioning plate squeezes that upper eyelid side is provided with fixed upper eyelid and positioning plate
One non-slipping block, and first non-slipping block is sequentially reduced along positioning plate towards distraction plate direction thickness, under the distraction plate squeezes
Eyelid side is provided with the second non-slipping block of fixed palpebra inferior and distraction plate, and second non-slipping block along distraction plate towards positioning plate
Direction thickness is sequentially reduced.
By using above-mentioned technical proposal, skin of face has certain coefficient of friction, but its coefficient of friction is limited, because
This be easy to cause the Relative sliding of plate body Yu upper palpebra inferior when with positioning plate and distraction plate, therefore the first non-slipping block and second is prevented
The setting of sliding block is reliably frictionally secured using the material with larger coefficient of friction, such as silica gel to be formed with upper palpebra inferior, is prevented
Only upper palpebra inferior is separated from each other with positioning plate and distraction plate respectively, in addition to this, since eyeball is a Duan Chengxiang in facial surface
Outer circular arc outstanding, it is identical that eyelid is covered in eyeball outer shape, therefore by the first antiskid plate and the second antiskid plate equally towards phase
Same direction carries out thickness setting, and the first antiskid plate can be made to be bonded with the second antiskid plate maximum area with upper palpebra inferior,
Make to be more uniformly stressed and frictional behaviour is more preferable, prevents from causing to squeeze because of discontinuity making ocular pain.
The present invention is further arranged to: the installation position, which is provided with, plugs fixed circular cone compressed spring for eyedrops bottle,
And the necking of circular cone compressed spring is circumferentially uniformly placed at least two use in the circular cone compressed spring towards pool of putting drops in one's eyes
In the flexible fastening fastener for squeezing fixed eyedrops bottle.
By using above-mentioned technical proposal, since eyedrops bottle side wall is largely cylindrical or conical, circle
The setting for boring compressed spring is inserted in eyedrops bottle directly in circular cone compressed spring and is formed admittedly by coil spring
It is fixed, in addition in circular cone compressed spring flexible fastening fastener setting, from side, clamping eyedrops bottle forms second and fixes again
In addition to this effect shape can be directly fixed with round not similar eyedrops bottle by flexible fastening fastener, because
The mountable a variety of different eyedrops bottles in this installation position, use scope are larger.
The present invention is further arranged to: connecting rod is provided between the sliding rail and lower frame, the connecting rod is along separate
Sliding rail direction is gradually obliquely installed towards installation position.
By using above-mentioned technical proposal, human face is irregular planar shaped in surface, and works as positioning plate and strut
When plate is set to palpebra inferior, it is believed that the plane is fitted in, if therefore wanting that operating handle and the plane must be made by carrying out operation
It is staggered, and needs far from head, connecting rod just will be connected to the lower frame of the connecting rod other end along separate towards the setting of installation position
The position on head is arranged, and operation is made to have exploitativeness.
The present invention is further arranged to: being provided between the upper frame and lower frame and is separated from each other two operating handles court
Direction reset torsional spring.
By using above-mentioned technical proposal, eyes closed state is original state, carries out operation by operator to incite somebody to action later
Two operating handles are close to each other, and realization distraction plate needs to carry out again after usage along the remotely located plate of sliding rail
It is reset to lower task to prepare, therefore the setting of torsional spring, using the active force removed after finishing to two operating handles, turn round
Spring can actively drive two operating handles towards the direction being separated from each other, and the reset that distraction plate is moved towards positioning plate be realized, under
Task is prepared.
The present invention is further arranged to: each operating handle periphery is respectively arranged with resilient sleeve, each resilient sleeve position
Friction lines is provided in deviating from another resilient sleeve side.
By using above-mentioned technical proposal, upper frame and lower frame are generally in the metalwork of rod, if therefore directly using
Hand is squeezed, and the stress that hand is subject to will be extremely uneven, is easily made hand portion larger by stress and is generated larger thorn
Swash, and the setting of resilient sleeve, in extrusion process finger surface deformation synchronous with resilient sleeve, so that the two is in close contact and is increased
Forced area reduces stress to make finger sections uniform force, the setting for the lines that in addition to this, in resilient sleeve rubs
Frictional force when increasing contact during deformation prevents finger from sliding with resilient sleeve and falls off.
Present invention will be further described below with reference to the accompanying drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is the installation diagram of the specific embodiment of the invention；
Fig. 2 is the explosive view of positioning plate and distraction plate in the specific embodiment of the invention；
Fig. 3 is the part drawing of installation position in the specific embodiment of the invention；
Fig. 4 is the enlarged drawing of A in Fig. 1；
Fig. 5 is usage state diagram of the invention；
Fig. 6 is the enlarged drawing of B in Fig. 1.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.
As shown in Figure 1, the invention discloses a kind of dropping device for eyedrop, including a upper frame 2, a lower frame 1, lower frame
It being integrally formed on 1 and is provided with a hinged seat 11, upper frame 2 is articulated with the articulated connection of hinged seat 11 formation and lower frame 1, wherein
The right side that upper frame 2 and lower frame 1 are located at hinged seat 11 is respectively arranged with operating handle 3, and operator can hold and operating handle 3
And upper frame 2 and lower frame 1 can firmly hingedly rotated, since purpose is in order to which upper palpebra inferior to be separated from each other, and at it
After instill eyedrops, therefore upper palpebra inferior is separated from each other in the left side setting separating mechanism 4 that lower frame 1 is located at hinged seat 11,
Wherein separating mechanism 4 includes the positioning plate 41 that the leftmost side is arc-shaped, and positioning action is formed for squeezing upper eyelid, arc-shaped
Setting be adapted with upper eyelid, reach most effective and comfortable positioning action, separating mechanism 4 further includes being integrally formed at positioning
The rail rods 421 of plate 41, wherein rail rods 421 are located at the both ends of 41 this side of curved opening of positioning plate and extend towards lower frame 1,
Two rail rods 421 are collectively formed sliding rail 42, separating mechanism 4 further include sliding be set on sliding rail 42 be arc-shaped and
Arc-shaped opening is towards the distraction plate 43 of positioning plate 41, and similarly arc-shaped setting is adapted with palpebra inferior, reaches most effective
And comfortable positioning action, pool 44 of putting drops in one's eyes is constituted between final distraction plate 43 and positioning plate 41, positioned at pool 44 of putting drops in one's eyes
Top is provided with installation position 5 and installs for eyedrops bottle 9, and the eyedrops bottle neck 92 after installing is towards pool 44 of putting drops in one's eyes, on
Interlocking bar 6 is hinged between frame body 2 and distraction plate 43, and in the connection of no interlocking bar 6, two articulated positions are in 3 phase of operating handle
Mutually close to when be separated from each other, therefore when operating handle 3 is mutually drawn close, interlocking bar 6 drives distraction plate 43 to make distraction plate 43 far from fixed
Position plate 41 separates upper palpebra inferior, and in addition rotation connection is provided with the extruding for squeezing eyedrops bottle side wall 91 on upper frame 2
Part 7, when operating handle 3 is close to each other, extrusion 7 is mobile towards the eyedrops bottle side wall 91 being mounted in installation position 5 and can squeeze
Pressure eyedrops bottle side wall 91 instills eyedrops in the eyeball for being located at and putting drops in one's eyes in pool 44.
Preferably, two rail rods 421 of the present embodiment have been wholely set connecting rod 12, and each connecting rod between lower frame 1 respectively
12 are gradually obliquely installed towards installation position 5 along far from 42 direction of sliding rail.Since human face is irregular plane in surface
Shape, and when positioning plate 41 and distraction plate 43 are set to upper palpebra inferior, it is believed that the plane is fitted in, if therefore wanting to be operated
Operating handle 3 must be made to be staggered with the plane, and needed far from head, connecting rod 12, just will connection towards the setting of installation position 5
It is arranged in the lower frame 1 of 12 other end of connecting rod along the position far from head, makes operation that there is exploitativeness.
In addition, be further fixed on torsional spring 13 on the present embodiment hinged seat 11, the both ends of torsional spring 13 be mutually butted on respectively upper frame 2 and
Lower frame 1, and it is ipsilateral with operating handle 3, for what two operating handles 3 were resetted towards the direction being separated from each other.Torsional spring 13 is set
It sets, using the active force removed after finishing to two operating handles 3, torsional spring 13 can be actively by two operating handles 3 towards mutual
Isolated direction driving, realizes the reset that distraction plate 43 is moved towards positioning plate 41, prepares for lower task.
In addition, each 3 periphery of operating handle of the present embodiment is respectively arranged with the resilient sleeve 31 being arc-shaped, and each resilient sleeve 31
Friction lines 32 is provided with positioned at away from another that side of resilient sleeve 31.The setting of resilient sleeve 31, in extrusion process finger watch
Face deformation synchronous with resilient sleeve 31, makes the two be in close contact and increase forced area, thus make finger sections uniform force,
Reduce stress, the lines 32 that in addition to this, in resilient sleeve 31 rubs deformation is set during rubbing when increasing contact
Power is wiped, prevents finger from sliding with resilient sleeve 31 and falls off.
Such as Fig. 2, it is preferred that 41 rear surface gluing of the present embodiment positioning plate has identical as 41 rear surface shape of positioning plate
The first non-slipping block 411, wherein the material of the first non-slipping block 411 is silica gel material, for increasing positioning plate 41 and upper eyelid
First non-slipping block 411 is shaped to along positioning plate 41 towards 43 side of distraction plate by friction furthermore according to human eyeball's shape
The step type being sequentially reduced to thickness, similarly, 43 rear surface gluing of distraction plate have identical as 43 rear surface shape of distraction plate
The second non-slipping block 431, wherein the material of the second non-slipping block 431 is silica gel material, for increasing distraction plate 43 and palpebra inferior
Second non-slipping block 431 is shaped to along distraction plate 43 towards 41 side of positioning plate by friction furthermore according to human eyeball's shape
The step type being sequentially reduced to thickness.
Such as Fig. 3, it is preferred that the present embodiment installation position 5, which is provided with, plugs fixed circular cone compressed spring for eyedrops bottle 9
51, and 51 necking 52 of circular cone compressed spring is towards pool 44 of putting drops in one's eyes, it is in addition to this, circumferentially uniform in circular cone compressed spring 51
Arrangement welding there are four for squeezing the flexible fastening fastener 53 of fixed eyedrops bottle 9, wherein flexible fastening fastener 53 include to
The elastic plate 531 of upper extension, and be located at 531 upper end of elastic plate and be integrally provided with smooth song towards in circular cone compressed spring 51 and along lower
The snap-gauge 532 in face.Since eyedrops bottle side wall 91 is most of cylindrical or conical, circular cone compressed spring 51 is set
It sets, is inserted in eyedrops bottle 9 directly in circular cone compressed spring 51 and fixation is formed by coil spring, in addition in circular cone
The setting of flexible fastening fastener 53 in compressed spring 51, from side, clamping eyedrops bottle 9 forms the second heavy fixed effect, removes this
Except, shape can be directly fixed by flexible fastening fastener 53 with round not similar eyedrops bottle 9, therefore installs
5 mountable a variety of different eyedrops bottles 9 of position, use scope is larger.
Such as Fig. 4, it is preferred that the present embodiment extrusion 7 includes that one end is articulated with the pressure ram 71 of upper frame 2 and is fixedly connected
In the crushing block 72 of 71 other end of pressure ram, pressure ram 71 is arranged in circular cone compressed spring 51, and crushing block 72 is located at circular cone bullet
On the inside of spring, prevent extrusion 7 from falling off from circular cone compressed spring 51, in addition crushing block 72 is in semicircle sphere, and arcwall face direction
91 position of eyedrops bottle side wall in installation position 5.Pressure ram 71 is articulated with the setting of upper frame 2, and what elimination pressure ram 71 was subject to cuts
Shearing stress makes pressure ram 71 only by tension and compression stress, to protect pressure ram 71, furthermore in the crushing block 72 of semicircle sphere before
End carries out discharging liquid by extruding to eyedrops bottle side wall 91 towards eyedrops bottle side wall 91, by arcwall face, makes contact surface moment light
Sliding surface carries out scraping damage there is no corner angle, when pressure ram 71 deepens continuously, pressure ram 71 to the pressure of eyedrops bottle side wall 91 not
It is disconnected to become larger, easily cause stress excessive and destroyed, and when the setting of arcwall face makes to deepen continuously eyedrops bottle side wall 91 with
The contact area of arcwall face constantly increases, to reduce stress protection eyedrops bottle 9.
Such as Fig. 5, in addition, the present embodiment extrusion 7 is arranged towards between the front end and eyedrops side wall of eyedrops side wall
Have and instills the reserved spacing 8 of eyedrops again for being separated from each other the advanced row of upper palpebra inferior.There are two have for the setting of reserved spacing 8
Point one is to keep palpebra inferior well separated and keep eyedrops receiving more abundant, is also to allow operator in separation process
In carry out the preparation for receiving eyedrops.Preferably, it reserves spacing 8 and opens the 1/2 of spacing entirely greater than eyes.
Such as Fig. 6, in addition, the present embodiment installation position 5 is parallel to eyedrops bottle neck 92 towards being provided with for consolidating installation position 5
Due to the fixation inserted link 54 of sliding rail 42, the corresponding fixed inserted link 54 of sliding rail 42 is provided with fixed jack 422, fixed inserted link
Inserted link screw hole 541 is provided on 54, the corresponding inserted link screw hole 541 of fixed jack 422 is arranged successively along axial direction is provided with several use
In the jack screw hole 4221 for adjusting eyedrops bottle neck 92 with 44 distance of pool of putting drops in one's eyes, inserted link screw hole 541 and jack screw hole 4221
It is connected by bolt 423.Fixed inserted link 54 is equipped with fixed jack 422, is easily installed the installation of position 5, and pass through spiral shell
Bolt 423 is threadedly engaged with inserted link screw hole 541 and jack screw hole 4221 plays fixed function respectively, and wherein jack screw hole 4221 is along solid
The axial direction for determining jack 422 is arranged successively, and is made on sliding rail 42 with the jack screw hole 4221 that horizontal position is different, inserted link screw hole
541 are cooperated from different jack screw holes 4221, and 5 horizontal position of installation position is made to change, so as to carry out installation position 5
Height adjustment is adapted to different crowd use, and position can suitably be turned up for age smaller and guarantee the installation used, for
More same 5 horizontal position of adjustable height installation position of sensitive subjects, by eyedrops bottle neck 92 far from eyeball, and in order to it is more accurate into
Installation position 5, can be adjusted to lower position by the operation of row dripping eyedrop, improved precision and prevented eyedrops from sputtering.
Claims (10)
1. dropping device for eyedrop, including a upper frame, a lower frame, hinged between the upper frame and lower frame, and is located at hinge
The wherein same side for connecing end, which respectively corresponds, is provided with operating handle, is fixedly installed above pool of putting drops in one's eyes and pacifies for eyedrops bottle
The installation position of dress and eyedrops bottle neck towards pool of putting drops in one's eyes, it is characterised in that:
The lower frame be located at hinged end with respect to the other side of operating handle be provided with for by upper palpebra inferior be separated from each other point
It disembarks structure,
The separating mechanism includes the positioning plate that positioning is formed for squeezing upper eyelid, along the sliding of remotely located plate direction setting
Track and for, towards the distraction plate pulled open far from upper eyelid direction, the sliding rail to be fixedly connected with positioning plate by palpebra inferior,
The distraction plate sliding is set to sliding rail,
It puts drops in one's eyes pool described in being constituted between the positioning plate and distraction plate,
It is linkedly set with interlocking bar between the upper frame and distraction plate, when operating handle is close to each other, upper frame passes through connection
Lever drives the remotely located plate of distraction plate,
Rotation connection is provided with the extrusion for squeezing eyedrops bottle outer wall on the upper frame, close to each other in operating handle
When, extrusion is mobile towards eyedrops bottle side wall in installation position is mounted on, and the extrusion is towards the front end of eyedrops side wall
It is provided between eyedrops side wall and instills the reserved spacing of eyedrops again for being separated from each other the advanced row of upper palpebra inferior.
2. dropping device for eyedrop according to claim 1, it is characterised in that: described interlocking bar one end is articulated with upper frame,
The other end is articulated with distraction plate.
3. dropping device for eyedrop according to claim 1, it is characterised in that: the extrusion includes that one end is articulated with restocking
The pressure ram of body and the crushing block for being fixedly connected on the pressure ram other end, the crushing block are in semicircle sphere, and arcwall face direction
Eyedrops bottle sidewall locations in the installation position.
4. dropping device for eyedrop according to claim 1, it is characterised in that: the reserved spacing is greater than between eyes open entirely
Away from 1/2.
5. dropping device for eyedrop according to claim 1, it is characterised in that: the installation position is parallel to eyedrops bottle neck court
To the fixation inserted link being provided with for installation position to be fixed on to sliding rail, the corresponding fixed inserted link of the sliding rail is provided with solid
Determine jack, be provided with inserted link screw hole on the fixed inserted link, the fixed jack, which corresponds to inserted link screw hole and is arranged successively along axial direction, to be set
Be equipped with several for adjust eyedrops bottle neck and dripping eyedrop offset from jack screw hole, the inserted link screw hole and jack screw hole
It is bolted.
6. dropping device for eyedrop according to claim 1, it is characterised in that: the positioning plate squeezes upper eyelid side and is provided with
First non-slipping block in fixed upper eyelid and positioning plate, and first non-slipping block along positioning plate towards distraction plate direction thickness successively
Reduce, the distraction plate squeezes the second non-slipping block that palpebra inferior side is provided with fixed palpebra inferior and distraction plate, and described second is anti-
Sliding block is sequentially reduced along distraction plate towards positioning plate direction thickness.
7. dropping device for eyedrop according to claim 1, it is characterised in that: the installation position is provided with inserts for eyedrops bottle
If fixed circular cone compressed spring, and the necking of circular cone compressed spring, towards pool of putting drops in one's eyes, the circular cone compressed spring is interior along week
To being uniformly placed at least two for squeezing the flexible fastening fasteners of fixed eyedrops bottle.
8. dropping device for eyedrop according to claim 1, it is characterised in that: be arranged between the sliding rail and lower frame
There is connecting rod, the connecting rod is gradually obliquely installed towards installation position along far from sliding rail direction.
9. dropping device for eyedrop according to claim 1, it is characterised in that: be provided between the upper frame and lower frame
The torsional spring that two operating handles are resetted towards the direction being separated from each other.
10. dropping device for eyedrop according to claim 1, it is characterised in that: each operating handle periphery is respectively set
Flexible set, each resilient sleeve, which is located at, is provided with friction lines away from another resilient sleeve side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012440.9A CN107669397B (en) | 2017-10-26 | 2017-10-26 | Dropping device for eyedrop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012440.9A CN107669397B (en) | 2017-10-26 | 2017-10-26 | Dropping device for eyedrop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107669397A CN107669397A (en) | 2018-02-09 |
| CN107669397B true CN107669397B (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012440.9A Active CN107669397B (en) | 2017-10-26 | 2017-10-26 | Dropping device for eyedrop |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420597A (en) * | 2018-04-19 | 2018-08-21 | 张倩 | A kind of convenient and reliable ophthalmologic dropping liquid device |
| CN114053020B (en) * | 2021-11-24 | 2023-06-16 | 四川省医学科学院·四川省人民医院 | Ophthalmic nursing medicine dripping device and installation and use method thereof |
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| CN203400248U (en) * | 2013-07-29 | 2014-01-22 | 刘敏 | Eye drop clamp convenient and fast to use |
| RO129427A2 (en) * | 2008-05-30 | 2014-05-30 | Universitatea "Transilvania" Din Braşov | Ophthalmic dropper |
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| US10213336B2 (en) * | 2013-09-20 | 2019-02-26 | Ocunelis Llc | Eye drop assist apparatus |
| CN105534638A (en) * | 2016-01-31 | 2016-05-04 | 杭州睩客科技有限公司 | Volatile medicine dosing device with eye health caring effect |
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| RO129427A2 (en) * | 2008-05-30 | 2014-05-30 | Universitatea "Transilvania" Din Braşov | Ophthalmic dropper |
| CN201208394Y (en) * | 2008-06-17 | 2009-03-18 | 刘益恺 | Medicine-water bottle extrusion sleeve |
| ES1078238U (en) * | 2012-11-16 | 2012-12-12 | Antonio HIDALGO UCEDA | Ocular doser for coliaries, waste and other liquids for hygienic or medical use (Machine-translation by Google Translate, not legally binding) |
| CN203400248U (en) * | 2013-07-29 | 2014-01-22 | 刘敏 | Eye drop clamp convenient and fast to use |
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| Publication number | Publication date |
|---|---|
| CN107669397A (en) | 2018-02-09 |
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