CN217525570U - Adjusting device for dropping eyedrop and auxiliary device for dropping eyedrop - Google Patents

Abstract

The application provides an adjusting device for dropping eyedrops and drop auxiliary device thereof, wherein adjusting device includes: the rack-type bicycle comprises a first bracket, a second bracket and a driving device, wherein a plurality of racks are arranged on one side of the first bracket; the second support, the second support is provided with the through-hole, the through-hole sets up with the rack cooperation, makes the rack can be followed the through-hole direction removes, the inside bellied one side of rack that is close to of through-hole is provided with the recess, the inside elasticity fixed part that is provided with of recess, elasticity fixed part with the mutual block of rack for the second support can be followed the through-hole direction and for first support motion. Utilize first support and the second support of mutually supporting in this application, adjust the distance between first support and the second support, the crowd of the different eyes size of ability adaptation can provide accurate location for dropping eye drops, and in the control eye drops instiled into lower fornix conjunctival sac, the patient of being convenient for accurately dosed.

Description

Adjusting device for dropping eyedrops and auxiliary device for dropping eyedrops

Technical Field

The utility model belongs to the technical field of a medical instrument technique and specifically relates to an adjusting device for dropping eyedrop and drop auxiliary device thereof.

Background

Due to the poor living habits of overuse of electronic products and the like, the incidence rate of the Chinese xerophthalmia is high and rises year by year and tends to be younger and younger, and the incidence rate of the Asian xerophthalmia is in the forefront of the whole world, wherein the incidence rate of the Chinese xerophthalmia is about 21-30 percent. The eye drop is one of the most common pharmaceutical dosage forms for ophthalmic diseases, and has direct and rapid therapeutic effect on a plurality of eye diseases.

Eyedrop is external medicine usually, needs the patient to administer by oneself, and when the patient utilized auxiliary device to drip eyedrop, because everybody's finger thickness degree is different, the eyes variation in size, and small-size auxiliary device most does not have the adaptation function, is difficult to wear, and the position of dripping eyedrop can be adjusted to large-scale auxiliary device, but the device is bulky, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides an adjusting device and an eyedrop auxiliary device based on eyedrop, simple structure, convenient operation can help the user accurately and rapidly drip eyedrop into eyes.

An adjusting device for dropping eyedrops in the present application includes: the rack-type bicycle comprises a first bracket, a second bracket and a driving device, wherein a plurality of racks are arranged on one side of the first bracket; the second support, the second support is provided with the through-hole, the through-hole sets up with the rack cooperation, makes the rack can be followed the through-hole direction removes, the inside bellied one side of rack that is close to of through-hole is provided with the recess, the inside elasticity fixed part that is provided with of recess, elasticity fixed part with the mutual block of rack for the second support can be followed the through-hole direction and for first support motion.

The protruding side of the rack is the toothed side of the rack, and the toothed side of the rack is clamped with the elastic fixing part.

Furthermore, the elastic fixing part comprises a latch and an elastic piece, the latch is clamped with the rack, the elastic piece is connected with the latch, and the elastic piece is located on one side, far away from the rack, of the latch, so that the latch is tightly clamped with the rack.

Further, the latch cross section is rectangle, the recess cross section is rectangle, the latch outer wall with the laminating of recess inner wall makes the latch can only move along the direction of recess degree of depth.

The cross section of the latch and the cross section of the groove are cross sections taken along the depth direction of the groove; the movement along the direction of the depth of the groove comprises movement towards the direction of the bottom of the groove and movement towards the direction of the top of the groove, so that the latch cannot deflect.

Furthermore, the elastic piece is of an arch structure, the bottom of the elastic piece is connected with the bottom of the groove, and the arch middle of the elastic piece is connected with the latch.

The elastic piece is used for providing clamping force for the clamping teeth, and when the rack moves along the direction of the through hole, the elastic piece generates elastic deformation.

The positioning part comprises an expansion screw and a fixing band, one end of the fixing band is connected with one side of the first support far away from the second support, and the other end of the fixing band is connected with the expansion screw;

a sliding rail is arranged on the first bracket, so that the expansion screw can be fixed in the sliding rail;

the slide rail with location portion cooperation sets up for the finger stall is tight.

Further, the expansion screw is including extrusion portion and expansion layer, the expansion layer with the connection is dismantled to extrusion portion, the expansion layer set up in the slide rail is inboard, there is the extrusion hole expansion in situ portion, the expansion layer is followed the one end that the extrusion hole direction is close to the slide rail is at least two petal structure that do not connect each other, the extrusion hole is close to more the petal structure one end internal diameter is littleer.

Furthermore, the extrusion portion includes extrusion pole and spacing cap, extrusion pole length is greater than the expansion layer, extrusion pole one end is semi-circular, the other end with spacing cap links to each other, the diameter of spacing cap is greater than the width of slide rail makes the expansion screw can not take place the dislocation.

Furthermore, the slide rail is in an inverted convex shape, the depth of the slide rail is consistent with the length of the extrusion rod, the width of the bottom of the slide rail is the same as the width of the extrusion rod, and the width of the upper part of the slide rail is the same as the width of the expansion layer.

The extrusion hole is kept away from the one end internal diameter of lamella column structure with the extrusion stem diameter is the same, the extrusion stem inserts during in the extrusion hole, the lamella column structure outwards scatter with the slide rail inner wall extrudees each other, increase frictional force, makes expansion screw is fixed.

Furthermore, the first support is far away from rack one side middle part is provided with sunkenly, sunken internal surface is the circular arc, sunken fixed part the slide rail cooperation sets up for the laminating finger.

Further, an auxiliary device for dropping eyedrops in the present application comprises:

the rack-type bicycle comprises a first bracket, a second bracket and a driving device, wherein a plurality of racks are arranged on one side of the first bracket; the rack is provided with a through hole, the through hole is matched with the rack so that the rack can move along the direction of the through hole, a groove is formed in one side, close to the protrusion of the rack, of the through hole, an elastic fixing part is arranged in the groove, and the elastic fixing part and the rack are mutually clamped so that the second bracket can move relative to the first bracket along the direction of the through hole; a medicine bottle placing part, wherein the medicine bottle is vertically clamped in the medicine bottle placing part; the medicine bottle placing part is arranged on one side, away from the first support, of the second support.

The beneficial effects of this application are as follows:

1. in the application, the distance between the first support and the second support is adjusted by utilizing the first support and the second support which are mutually matched, so that the eyedrops can be adapted to people with different eye sizes, the eyedrops can be accurately positioned, and the eyedrops are controlled to be dripped into the conjunctival sac of the lower fornix, so that the accurate administration of a patient is facilitated;

2. the rack, the clamping teeth and the elastic piece are utilized in the application, so that the rack can move, and after the movement is finished, the clamping of the rack and the clamping teeth is kept due to the elasticity of the elastic piece;

3. according to the gear rack, the latch with the rectangular cross section and the groove with the rectangular cross section are utilized to limit the movement of the latch, the latch is kept clamped with the gear rack, and deflection is avoided;

4. in the application, the positioning part and the sliding rail are utilized to tightly sleeve the fingers, so that the finger box is suitable for people with different finger thicknesses;

5. in the application, the extrusion part, the expansion layer and the slide rail are utilized, when the expansion layer is used, the petal-shaped structure of the expansion layer is scattered outwards, the outer wall of the expansion layer and the inner wall of the slide rail are extruded mutually, and the expansion screw is fixed;

6. in the application, the limiting cap with the diameter larger than the width of the sliding rail is utilized, so that the expansion screw cannot be dislocated after being fixed;

7. in the application, the concave part on the first support is matched with the fixing part and the slide rail, so that fingers can be attached to the concave part, and when the device is used, the shaking is reduced, and the change of the dropping position of the liquid medicine is avoided;

8. can realize the crowd of the different eyes sizes of adaptation and different finger thickness in this application to utilize the medicine bottle to place the portion, the block medicine bottle, make the medicine bottle be located patient's eye top, the patient of being convenient for titrates eye drop.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural view of an eye drop adjustment device according to the present application;

FIG. 2 is a schematic structural view of the first bracket of FIG. 1;

FIG. 3 is a schematic structural view of the second bracket of FIG. 1;

FIG. 4 is an exploded view of the connection between the resilient mounting portion and the rack of FIG. 1;

FIG. 5 is a reference view of the usage of the joint between the elastic fixing portion and the rack in FIG. 1;

FIG. 6 is a schematic structural view of the positioning portion and the first bracket recess in the present application;

FIG. 7 is a schematic view of the expansion screw of FIG. 6;

FIG. 8 is a bottom view of the expandable layer of FIG. 7;

FIG. 9 is a schematic view of an auxiliary device for dropping eyedrops in the present application;

FIG. 10 is a schematic view of another angle of an auxiliary device for dropping eyedrops in the present application;

in the figure: 1 first support, 2 second supports, 3 rack, 4 through-holes, 5 recesses, 6 elastic fixation portion, 7 latches, 8 elastic component, 9 fixed bands, 10 expansion screws, 11 slide rails, 12 spacing caps, 13 extrusion poles, 14 expansion layers, 15 lamella column structures, 16 caves in, 17 medicine bottle portion of placing, 18 extrusion holes.

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In an embodiment, as shown in figures 1-5,

an adjustment device for eye drop dropping comprising: the rack comprises a first bracket 1, wherein a plurality of racks 3 are arranged on one side of the first bracket 1; second support 2, second support 2 are provided with through-hole 4, and through-hole 4 sets up with the cooperation of rack 3 for rack 3 can be followed the 4 directions of through-hole and removed, and 4 inside one sides that are close to rack 3 bellied of through-hole are provided with recess 5, and the inside elastic fixation portion 6 that is provided with of recess 5, the mutual block of elastic fixation portion 6 and rack 3 makes second support 2 can follow the 4 directions of through-hole and move for first support 1.

The protruding side of the rack 3 is the toothed side of the rack 3, and the toothed side of the rack 3 is mutually clamped with the elastic fixing part 6.

It can be understood that the elastic fixing portion 6 includes a latch 7 and an elastic member 8, the latch 7 is engaged with the rack 3, the elastic member 8 is connected to the latch 7, and the elastic member 8 is located on a side of the latch 7 away from the rack 3, so that the latch 7 is tightly engaged with the rack 3.

It can be understood that the cross section of the latch 7 is rectangular, the cross section of the groove 5 is rectangular, and the outer wall of the latch 7 is attached to the inner wall of the groove 5, so that the latch 7 can only move along the depth direction of the groove 5.

The cross section of the latch 7 and the cross section of the groove 5 are cross sections taken along the depth direction of the groove 5; the movement in the direction of the depth of the recess 5, including towards the bottom of the recess 5 and towards the top of the recess 5, is such that the latch 7 does not deflect.

It can be understood that the elastic member 8 has an arch structure, the bottom of the elastic member 8 is connected with the bottom of the groove 5, and the arch middle part of the elastic member 8 is connected with the latch 7.

The elastic piece 8 provides clamping force for the clamping teeth 7, and when the rack 3 moves along the direction of the through hole 4, the elastic piece 8 generates elastic deformation.

It can be understood that, in use, one hand grasps the first support 1 and the other hand grasps the second support 2, if the distance between the first support 1 and the second support 2 needs to be increased, the two hands pull the first support 1 and the second support 2 outwards, and if the distance between the first support 1 and the second support 2 needs to be decreased, the two hands press the first support 1 and the second support 2 inwards.

It can be understood that when the first support 1 and the second support 2 are pulled outwards or pressed inwards, the elastic member 8 inside the second support 2 moves along the depth direction of the groove 5 under the action of external force and rebounds, so that the distance between the first support 1 and the second support 2 is fixed.

In another embodiment, as shown in fig. 6-8, in this embodiment,

the adjusting device for dripping the eyedrop further comprises a positioning part, the positioning part comprises an expansion screw 10 and a fixing band 9, one end of the fixing band 9 is connected with one side, away from the second support 2, of the first support 1, and the other end of the fixing band 9 is connected with the expansion screw 10;

the first bracket 1 is provided with a slide rail 11, so that the expansion screw 10 can be fixed in the slide rail 11;

slide rail 11 sets up with location portion cooperation for the finger cover is tight.

It can be understood that expansion screw 10 is including extrusion portion and expansion layer 14, and expansion layer 14 and extrusion portion are dismantled and are connected, and expansion layer 14 sets up in slide rail 11 inboard, and expansion layer 14 is inside to have extrusion hole 18, and expansion layer 14 is close to the one end of slide rail 11 along extrusion hole 18 direction and is at least two lobe structure 15 that do not connect each other, and extrusion hole 18 is closer to lobe structure 15 one end internal diameter and is littleer.

It can be understood that the extrusion portion includes extrusion pole 13 and spacing cap 12, and extrusion pole 13 length is greater than expansion layer 14, and extrusion pole 13 one end is the semicircle, and the other end links to each other with spacing cap 12, and the diameter of spacing cap 12 is greater than the width of slide rail 11 for expansion screw 10 can not take place the dislocation.

It can be understood that the slide rail 11 is in an inverted convex shape, the depth of the slide rail 11 is the same as the length of the extrusion rod 13, the width of the bottom of the slide rail 11 is the same as the width of the extrusion rod 13, and the width of the upper part of the slide rail 11 is the same as the width of the expansion layer 14.

Extrusion hole 18 is kept away from one end internal diameter of lamella structure 15 and is the same with the extrusion pole 13 diameter, and when extrusion pole 13 inserted extrusion hole 18, lamella structure 15 outwards scatters and extrudees each other with slide rail 11 inner wall, increase frictional force for expansion screw 10 is fixed.

It can be understood that the first bracket 1 is provided with a recess 16 in the middle of the side away from the rack 3, the inner surface of the recess 16 is a circular arc, and the recess 16 is matched with the fixing part and the slide rail 11 for fitting the finger.

It can be understood that, when using, extract the extrusion portion, extract to not influencing expansion screw 10 and slide in slide rail 11, place the finger in sunken 16, remove expansion screw 10 and drive fixed band 9, slide along slide rail 11 direction, until making the finger tie up in sunken 16, press the extrusion portion in the extrusion hole 18 of expansion layer 14, until spacing cap 12 and slide rail 11 laminating, fixed expansion screw 10 to prevent to expand screw 10 dislocation.

In another embodiment, as shown in fig. 9-10, in this embodiment,

an eyedrop auxiliary device in this application contains: the rack comprises a first bracket 1, wherein a plurality of racks 3 are arranged on one side of the first bracket 1; the second support 2 is provided with a through hole 4, the through hole 4 is matched with the rack 3, so that the rack 3 can move along the direction of the through hole 4, a groove 5 is formed in one side, close to the protrusion of the rack 3, in the through hole 4, an elastic fixing part 6 is arranged in the groove 5, and the elastic fixing part 6 is clamped with the rack 3, so that the second support 2 can move relative to the first support 1 along the direction of the through hole 4; a medicine bottle placing portion 17 such that the medicine bottles are vertically stuck in the medicine bottle placing portion 17; the vial-placing section 17 is provided on the side of the second holder 2 away from the first holder 1.

It can be understood that when using this product, utilize medicine bottle portion 17 to fix the medicine bottle, when guaranteeing to remove, the medicine bottle can not acutely rock. According to the difference of the diseased part, wear the positioning part on the index finger of the left hand or the right hand, and make the positioning part be positioned in the middle of the middle phalanx of the index finger. When the eye drop is dropped, the head of the patient is raised, the finger tip of the forefinger is placed on the lower eyelid of the affected eye, the forefinger is slightly lifted to form an angle with the face, and the angle between the forefinger and the face is about 50 degrees. Because the utility model discloses a special setting, location portion, first support 1, second support 2, the medicine bottle portion of placing 17 mutually supports, the patient is put the forefinger when eyelid department down, and the medicine bottle can be located fornix conjunctival sac top under the patient's eye, makes the medicine bottle bottleneck apart from fornix under the eyelid at 1.5 0.5cm, avoids bottleneck fish tail or touches the angle conjunctiva simultaneously, and when dripping eye drop, the medicine bottle is pressed to another hand, makes the eye drop accuracy instil into down in the fornix conjunctival sac.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the system embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. An adjustment device for eye drop, comprising:

the rack-type bicycle comprises a first bracket, a second bracket and a driving device, wherein a plurality of racks are arranged on one side of the first bracket;

the second support is provided with a through hole, the through hole is matched with the rack to be arranged, so that the rack can move along the direction of the through hole, a groove is formed in one side, close to the protrusion of the rack, of the through hole, an elastic fixing part is arranged in the groove, and the elastic fixing part and the rack are clamped with each other, so that the second support can move relative to the first support along the direction of the through hole.

2. The adjustment device for dropping eye drop according to claim 1, wherein said elastic fixing portion comprises a latch and an elastic member, said latch is engaged with said rack, said elastic member is connected with said latch, said elastic member is located on a side of said latch away from said rack, so that said latch is tightly engaged with said rack.

3. The adjustment device for dropping eye drop according to claim 2, wherein said latch has a rectangular cross section, said groove has a rectangular cross section, and said latch outer wall is engaged with said groove inner wall, so that said latch can move only in the direction of the groove depth.

4. The adjustment device for dropping eye drop according to claim 2, wherein said elastic member has an arch-shaped structure, a bottom of said elastic member is connected to a bottom of said groove, and an arch-shaped middle of said elastic member is connected to said latch.

5. The adjusting device for dropping eye drop according to claim 1, further comprising a positioning portion, wherein the positioning portion comprises an expansion screw and a fixing band, one end of the fixing band is connected with one side of the first bracket far away from the second bracket, and the other end of the fixing band is connected with the expansion screw;

a sliding rail is arranged on the first support, so that the expansion screw can be fixed in the sliding rail;

the slide rail with location portion cooperation sets up for the finger stall is tight.

6. The adjusting device for dripping eyedrops as claimed in claim 5, wherein the expansion screw comprises a pressing portion and an expansion layer, the expansion layer is detachably connected with the pressing portion, the expansion layer is disposed inside the slide rail, an extrusion hole is disposed inside the expansion layer, one end of the expansion layer close to the slide rail along the direction of the extrusion hole is formed by at least two mutually unconnected petal-shaped structures, and the inner diameter of the end of the expansion layer is smaller as the extrusion hole is closer to the petal-shaped structures.

7. The adjusting device for dropping eye drop according to claim 6, wherein the pressing portion comprises a pressing rod and a limiting cap, the length of the pressing rod is greater than that of the expansion layer, one end of the pressing rod is semicircular, the other end of the pressing rod is connected with the limiting cap, and the diameter of the limiting cap is greater than the width of the sliding rail, so that the expansion screw cannot be displaced.

8. The adjustment device for dropping eye drop according to claim 7, wherein said slide rail is shaped like an inverted Chinese character 'tu', said slide rail has a depth corresponding to the length of said squeeze bar, said slide rail has a bottom width corresponding to the width of said squeeze bar, and said slide rail has an upper width corresponding to the width of said expandable layer.

9. The adjusting device for dropping eye drop according to claim 5, wherein a recess is formed in the middle of one side of the first bracket, which is far away from the rack, the inner surface of the recess is a circular arc, and the recess, the fixing portion and the slide rail are cooperatively arranged for fitting fingers.

10. An auxiliary device for dropping eyedrops, comprising:

an adjusting device for dropping eye drops according to any one of claims 1 to 9;

a medicine bottle placing part, wherein the medicine bottle is vertically clamped in the medicine bottle placing part;

the medicine bottle placing part is arranged on one side, away from the first support, of the second support.

Images