CN219646039U

CN219646039U - Auxiliary device of eye drops

Info

Publication number: CN219646039U
Application number: CN202222287477.5U
Authority: CN
Inventors: 马红蕾
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-09-08
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to the technical field of daily life appliances, in particular to an auxiliary device for eye drops. The utility model relates to an auxiliary device of eye drops, which comprises: the device comprises a handle, a driving mechanism, a skin poking mechanism and a medicine bottle fixing mechanism; the handle is in a strip-shaped structure; the driving mechanism comprises a base and a stepping motor assembly, and the stepping motor assembly is fixed on the base; by adopting the auxiliary device provided by the utility model, the patient is effectively assisted to independently and correctly finish eye drops operation, and the position of the medicine bottle fixing piece is adjusted through the medicine bottle fixing mechanism, so that the bottle mouth of the eye drops is suspended to the position right above the conjunctival sac, and the problem that the eye drops bottle is difficult to align to the conjunctival sac by the patient is solved; meanwhile, an automatic eyelid poking mechanism is adopted to assist a patient to poke the lower eyelid easily without damage, and the operation of eye drops can be easily completed only by extruding an eye drop bottle fixed on a medicine bottle fixing piece, so that the problem that the existing patient is difficult to accurately drop the eye drops independently is effectively solved.

Description

Auxiliary device of eye drops

Technical Field

The utility model relates to the technical field of daily life appliances, in particular to an auxiliary device for eye drops.

Background

According to clinical observations of doctors and pharmacists, most patients do not have a proper method of instilling eye drops. Because the method of using the eye drops is incorrect, the effect is likely to be weakened in practice. Only the correct eye drop method will have a better effect.

The wrong eye drops are prepared by the following methods:

1. the eye drops are directly dropped on the cornea (and the black eye bead), the cornea is very sensitive, the eye is closed by reflection when the cornea is stimulated by the liquid medicine, and the liquid medicine is completely extruded, so that the liquid medicine cannot achieve the treatment effect, and the correct position of the eye drops is dropped in conjunctival sac (the junction of eyelid and eye white);

2. if the eye drop bottle is too high from the eyelid and the position is not well controlled, the eye drop can not be effectively dripped into the conjunctival sac, thereby affecting the treatment effect and causing the waste of the eye drop;

3. the eye drop bottle mouth contacts with eyelid, eyeball or eyelash, bacteria on the eyelid and eyelash easily pollute the liquid medicine and the medicine bottle through the bottle mouth, and secondary pollution is caused to eyes.

Therefore, it is difficult for most people, especially the elderly, to accurately drip the eye drops alone, and in addition, in the case of patients who perform an intraocular operation, it is easy to touch the finger or the eye drop bottle mouth on the upper eyelid (i.e., the operation incision) during the postoperative eye drop process, resulting in the occurrence of operation wound damage. Therefore, how to effectively and accurately drop the eye drops into the conjunctival sac by alone and facilitate the eye drops of patients with internal eye surgery on the premise of not touching the upper eyelid is a problem to be solved by the utility model.

Disclosure of Invention

In view of the above, the present utility model provides an auxiliary device for eye drops, which can assist a user, especially an intraocular surgery patient, to accurately drop eye drops into conjunctival sac alone, and effectively solve the above-mentioned technical problems.

In view of this, the present utility model provides an auxiliary device for eye drops, comprising:

the device comprises a handle, a driving mechanism, a skin poking mechanism and a medicine bottle fixing mechanism;

the handle is of a strip-shaped structure;

the driving mechanism comprises a base and a motor assembly, and the motor assembly is fixed on the base;

the leather pulling mechanism comprises a motor connecting shaft and a leather pulling piece, a first side of the leather pulling piece contacts with lower eyelid, a second side of the leather pulling piece is fixedly connected with one end of the motor connecting shaft, and the other end of the motor connecting shaft is connected with the output end of the motor assembly, so that the motor connecting shaft drives the leather pulling piece to swing back and forth along the axial direction of the handle;

the medicine bottle fixing mechanism comprises a first adjusting rod, a second adjusting rod, a medicine bottle fixing piece, a first connecting rod and a second connecting rod; the medicine bottle fixing piece is provided with a through hole which can pass through the bottle mouth of the medicine bottle; the first side of the medicine bottle fixing piece is connected with one end of the first connecting rod, and the second side of the medicine bottle fixing piece is connected with one end of the second connecting rod; the other end of the first connecting rod is adjustably fixed on one side of the first adjusting rod, and the other end of the second connecting rod is adjustably fixed on one side of the second adjusting rod; the first adjusting rod and the second adjusting rod are arranged in parallel, so that the medicine bottle fixing piece is adjustably fixed between the first adjusting rod and the second adjusting rod;

the first adjusting rod and the second adjusting rod are rotatably arranged at the top end of the handle, the base is fixed on the side face of the handle, and after the first side of the leather poking piece contacts with the lower eyelid, the medicine bottle fixing piece can be adjusted and fixed above the eyes.

Preferably, the first adjusting rod and the second adjusting rod are hinged to the top end of the handle through a rotating component, and the first adjusting rod and the second adjusting rod can rotate relatively to adjust an angle so as to adjust the distance between the medicine bottle fixing piece and the eyes.

Preferably, the first side of the medicine bottle fixing member is rotatably connected with one end of the first connecting rod through a universal joint, and the second side of the medicine bottle fixing member is rotatably connected with one end of the second connecting rod through a universal joint.

Preferably, the first adjusting rod is provided with a plurality of equidistant first bolt holes, the second adjusting rod is provided with a plurality of equidistant second bolt holes, and the first bolt holes are aligned with the second bolt holes one by one;

the other end of the first connecting rod and the other end of the second connecting rod are respectively provided with a bolt matching hole, and the other end of the first connecting rod and the other end of the second connecting rod are respectively and fixedly arranged on the first adjusting rod and the second adjusting rod in an adjustable mode through bolts.

Preferably, the first adjusting rod is provided with a plurality of equidistant bolt holes, the second adjusting rod is provided with a sliding groove, the other end of the first connecting rod is provided with a bolt matching hole, the other end of the second connecting rod is slidably arranged in the sliding groove, and the other end of the first connecting rod is fixedly arranged on the first adjusting rod through the bolt.

Preferably, a friction pad is arranged on the first side of the leather poking piece.

Preferably, the leather poking piece comprises two leather poking strips and a fixing rod; the two leather poking strips are parallel to each other and are connected through the fixing rod to form an H shape, and the fixing rod is fixedly connected with one end of the motor connecting shaft so that the motor connecting shaft drives the two leather poking strips to swing back and forth along the axial direction of the handle through the fixing rod.

Preferably, the third end of the handle is a handheld area, and the handheld area is provided with a power switch.

Preferably, the motor assembly comprises a controller, a motor and a power module, wherein the controller is connected with the motor to control the output end of the motor to rotate, and the power module is respectively connected with the controller and the motor.

Preferably, the motor is a micro stepping motor or a micro servo motor.

From the above technical scheme, the utility model has the following advantages:

the auxiliary device provided by the utility model is adopted to effectively assist an intraocular operation patient or independently and correctly finish the eye drop operation of the elderly, thereby effectively avoiding the occurrence of operation wound injury caused by the fact that fingers or eye drops bottle openings are easy to touch upper eyelid, and the position of a medicine bottle fixing piece is adjusted through a medicine bottle fixing mechanism, so that the bottle opening of the eye drops is suspended above a conjunctival sac, and the problem that the eye drops bottle is difficult to align to the conjunctival sac by the patient is solved; meanwhile, an automatic eyelid poking mechanism is adopted to assist a patient to poke the lower eyelid easily without damage, and the operation of eye drops can be easily completed only by extruding an eye drop bottle fixed on a medicine bottle fixing piece, so that the problem that the existing patient is difficult to accurately drop the eye drops independently is effectively solved.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device for eye drops according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an eye drop using the auxiliary device of the present utility model;

FIG. 3 is a schematic view of an assembly of the first adjustment lever and latch of FIG. 1;

FIG. 4 is a side view of the leather shifting piece of FIG. 1;

fig. 5 is a schematic structural view of the "H" shaped leather shifting member of fig. 1.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail, but not necessarily all embodiments, with reference to the accompanying drawings. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present utility model.

In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

It should be understood that, in the case of applying the present utility model to daily eye drops, referring to fig. 1, fig. 1 is a schematic structural diagram of an auxiliary device for eye drops according to an embodiment of the present utility model, as shown in fig. 1, fig. 1 includes:

the device comprises a handle 1, a driving mechanism, a skin poking mechanism and a medicine bottle fixing mechanism;

the handle 1 is of a strip-shaped structure;

the drive mechanism comprises a base 2 and a motor assembly (not shown in fig. 1) fixed to the base 2;

the leather shifting mechanism comprises a motor connecting shaft 3 and a leather shifting piece, wherein a first side of the leather shifting piece 4 contacts with lower eyelid, a second side of the leather shifting piece 4 is fixedly connected with one end of the motor connecting shaft 3, and the other end of the motor connecting shaft 3 is connected with the output end of the motor assembly, so that the motor connecting shaft 3 drives the leather shifting piece 4 to swing back and forth along the axial direction 1A of the handle;

the medicine bottle fixing mechanism comprises a first adjusting rod 6, a second adjusting rod 7, a medicine bottle fixing piece 8, a first connecting rod 9 and a second connecting rod 10; the medicine bottle fixing piece 8 is provided with a through hole for the bottle mouth of the medicine bottle to pass through; a first side of the medicine bottle fixing member 8 is connected with one end of the first connecting rod 9, and a second side of the medicine bottle fixing member 8 is connected with one end of the second connecting rod 10; the other end of the first connecting rod 9 is adjustably fixed on one side of the first adjusting rod 6, and the other end of the second connecting rod 10 is adjustably fixed on one side of the second adjusting rod 7; the first adjusting rod 6 and the second adjusting rod 7 are arranged in parallel to each other, so that the medicine bottle fixing member 8 is adjustably fixed between the first adjusting rod 6 and the second adjusting rod 7;

the first adjusting rod 6 and the second adjusting rod 7 are rotatably arranged at the top end 1-2 of the handle, the base 2 is fixed on the side surface 1-3 of the handle, and the medicine bottle fixing piece 8 can be adjusted and fixed above eyes after the first side of the leather pulling piece 4 contacts with lower eyelid.

Specifically, the size of the through hole of the medicine bottle fixing member 8 is such that the bottle mouth of the existing eyedrop bottle can pass through, and the bottle body of the eyedrop bottle can not pass through, and the shape of the through hole can be round, square and the like.

Specifically, the motor is a miniature stepping motor or a miniature servo motor, and the stepping motor and the servo motor can both control the rotation angle of the output end.

Further, the stepping motor assembly and the servo motor assembly are conventional motor equipment capable of controlling the output end of the motor to rotate by a preset angle. The components of the two assemblies are similar.

Specifically, the stepper motor is a miniature stepper motor. The micro stepping motor is arranged in the base 2, which is beneficial to reducing the volume of the auxiliary device and the weight of the device. The stepping motor assembly comprises a controller, a stepping motor and a power module, wherein the controller is connected with the stepping motor to control the output end of the stepping motor to rotate, and the power module is respectively connected with the controller and the stepping motor. More specifically, the controller is used for controlling the rotation angle of the output end of the stepping motor, and simultaneously controlling the output end of the stepping motor to reset (namely, swing back and forth along the axial direction 1A of the handle), and the power supply module is used for providing electric energy for the controller and the stepping motor.

Specifically, the stepper motor assembly further includes a decelerator.

The present utility model relates to an auxiliary device for eye drops, and more particularly, to an auxiliary device for eye drops, as shown in fig. 1 and 2, and fig. 2 is a schematic diagram of an eye drop using the auxiliary device. The eye drops can be operated through three steps, wherein the first step is to adjust the position of a medicine bottle fixing piece 8, place a leather poking piece 4 on the lower eyelid after a user leans on the head, and fix the medicine bottle fixing piece 8 to the position right above a conjunctival sac 15 by rotating the angles of a first adjusting rod 6 and a second adjusting rod 7 and a handle and adjusting the positions of a first connecting rod 9 and a second connecting rod 10 on the first adjusting rod 6 and the second adjusting rod 7; the second step is to open the eyedrop bottle and then inversely insert the eyedrop bottle into the through hole of the medicine bottle fixing member 8, so that the bottle mouth of the eyedrop bottle is suspended and fixed to the right upper part of the conjunctival sac 15; the third step is to start the power supply, drive the leather pulling member 4 to swing towards the lower eyelid 14 by a preset angle through the stepping motor assembly, and finally pull the lower eyelid 14 open.

The using process of the auxiliary device comprises the following steps: the patient leans on the head to make its upper eyelid open automatically, and the patient holds handle 1 with one hand, will dial the first side contact lower eyelid of leather fitting 4, through adjusting the angle of first regulation pole 6 and second regulation pole 7 with handle 1 to and adjust head rod 9 and second connecting rod 10 in the front and back position of first regulation pole 6 and second regulation pole 7, fix medicine bottle mounting 8 just over conjunctiva sac 15, open the lid of eyedrop, insert the bottleneck of eyedrop in the through-hole of medicine bottle mounting 8, so that eyedrop bottle 13 is fixed in medicine bottle mounting 8, and the bottleneck of eyedrop is unsettled to just over the conjunctiva sac 15.

Then, the patient presses down the power switch 1-1, starts the power module of the stepping motor assembly, under the control of the controller, the output end of the stepping motor rotates a preset angle according to a preset program, so that the stepping motor drives the motor connecting shaft 3 to swing a preset angle towards the lower eyelid 14 along the axial direction 1A of the handle, and then the motor connecting shaft 3 drives the leather shifting piece 4 to swing a preset angle towards the lower eyelid 14, and finally the lower eyelid 14 is shifted; after the lower eyelid is opened, the patient timely squeezes the eye drop bottle 13 in the medicine bottle fixing piece 8 by the other hand, so that eye drops in the eye drop bottle 13 are dripped into the conjunctival sac 15, and the eye drop operation is completed.

Therefore, by adopting the auxiliary device provided by the utility model, the eye drop operation is effectively and accurately finished by patients, especially elderly patients, and the position of the medicine bottle fixing piece 8 is adjusted through the medicine bottle fixing mechanism, so that the bottle mouth of the eye drop is suspended to the position right above the conjunctival sac 15, and the problem that the eye drop bottle is difficult to align to the conjunctival sac by the patients is solved; meanwhile, an automatic peeling mechanism is adopted to assist a patient to easily and atraumatically peel off the lower eyelid 14, and the operation of eye drops can be easily completed only by extruding the eye drop bottle 13 fixed on the medicine bottle fixing piece 8, so that the problem that the existing patient is difficult to accurately drop the eye drops independently is effectively solved.

Further, the first adjusting rod 6 and the second adjusting rod 7 are hinged to the top end 1-2 of the handle through rotating parts, and the first adjusting rod 6 and the second adjusting rod 7 can rotate relatively to adjust angles, so that angles of the first adjusting rod 6 and the second adjusting rod 7 and the handle can be adjusted, and the distance between the medicine bottle fixing piece 8 and eyes can be controlled.

Specifically, the above-mentioned adopted rotating member is a conventional miniature or small rotating member capable of rotating the first adjusting lever 6 and the second adjusting lever 7 on the handle 1.

Further, a first side of the medicine bottle fixing member 8 is rotatably connected to one end of the first connecting rod 9 through a universal joint, and a second side of the medicine bottle fixing member 8 is rotatably connected to one end of the second connecting rod 10 through a universal joint.

Specifically, the universal joint may be an existing conventional micro plastic universal joint.

Specifically, the first side of the medicine bottle holder 8 corresponds to the position of the second side of the medicine bottle holder 8 such that the medicine bottle holder 8 is fixed between the first adjusting lever 6 and the second adjusting lever 7 by the first connecting lever 9 and the second connecting lever 10. Through setting up universal joint, be convenient for adjust the through-hole direction of medicine bottle mounting 8, be favorable to aligning the through-hole of medicine bottle mounting 8 with the region of conjunctival sac, also be convenient for the bottleneck of medicine with the region alignment of conjunctival sac.

Further, referring to fig. 3, fig. 3 is an assembly schematic diagram of the first adjusting lever and the latch of fig. 1. The utility model adopts the prior conventional bolt holes and bolts, so that the first connecting rod 9 and the second connecting rod 10 can be adjusted and fixed at different positions of the first adjusting rod 6 and the second adjusting rod 7, thereby being convenient for adjusting the alignment of the medicine bottle fixing piece 8 and the conjunctival sac.

Specifically, the first adjusting rod 6 and the second adjusting rod 7 have the same structure, the first adjusting rod 6 is provided with a plurality of equidistant first bolt holes 6-1, the second adjusting rod 7 is provided with a plurality of equidistant second bolt holes, and the first bolt holes 6-1 are aligned with the second bolt holes one by one; the other end of the first connecting rod 9 and the other end of the second connecting rod 10 are respectively provided with a bolt matching hole, and the other end of the first connecting rod 9 and the other end of the second connecting rod 10 are respectively and adjustably fixed on the first adjusting rod 6 and the second adjusting rod 7 through bolts 12.

The utility model also provides another adjustable fixed setting mode. The first adjusting rod 6 is provided with a plurality of equidistant bolt holes 6-1, the second adjusting rod is provided with a sliding groove 7-1, the other end of the first connecting rod 9 is provided with a bolt matching hole, the other end of the second connecting rod 10 is arranged in the sliding groove 7-1 in a sliding manner, and the other end of the first connecting rod 9 is fixedly arranged on the first adjusting rod through a bolt 12 in an adjustable manner. Because the second connecting rod 10 can freely slide in the chute 7-1, the first connecting rod 9 and the second connecting rod 10 can be adjusted and fixed at different positions of the first adjusting rod 6 and the second adjusting rod 7 by adopting a mode of fixing the first connecting rod 9 on different bolt holes 6-1 through bolts, so that the alignment of the region of the medicine bottle fixing piece 8 and the conjunctiva sac can be conveniently adjusted.

Further, referring to fig. 4, fig. 4 is a side view of the leather shifting piece of fig. 1, wherein a friction pad is disposed on a first side 4-1 of the leather shifting piece, and a second side 4-2 of the leather shifting piece is fixedly connected with one end of the motor connecting shaft 3. The friction pad is favorable for increasing the friction force between the leather poking piece 4 and the lower eyelid, so that the leather poking piece 4 pokes the lower eyelid towards the lower eyelid more easily to expose the conjunctival sac.

Specifically, the friction pad may be made of a material that increases friction force, such as rubber, plastic, etc.

Further, referring to fig. 5, fig. 5 is a schematic structural diagram of the "H" shaped leather shifting piece of fig. 1, and the leather shifting piece 4 includes two leather shifting strips and a fixing rod 5; the two leather poking strips are parallel to each other and are connected through the fixing rod to form an H shape, and the fixing rod 5 is fixedly connected with one end of the motor connecting shaft 3, so that the motor connecting shaft 3 drives the two leather poking strips to swing back and forth along the axial direction of the handle 1 through the fixing rod 5.

Specifically, an H-shaped leather poking piece formed by two poking leather strips is adopted, so that the contact area between the poking leather strips and the lower eyelid is increased, the lower eyelid is poked towards the lower eyelid direction more easily, and the conjunctiva sac is exposed.

Further, the handle is of an arc-shaped structure, the third end of the handle is a handheld area 1-4, and the handheld area 1-4 is provided with a power switch 1-1. Specifically, the handheld area 1-4 is of a structure with a concave middle and convex two ends, and the power switch 1-1 is used for starting a power module of the stepping motor assembly.

The terms "first," "second," "third," "fourth," and the like in the description of the utility model and in the above figures, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It should be understood that in the present utility model, "at least one (item)" means one or more, and "a plurality" means two or more. "and/or" for describing the association relationship of the association object, the representation may have three relationships, for example, "a and/or B" may represent: only a, only B and both a and B are present, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b or c may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An auxiliary device for eye drops, comprising:

the handle is of a strip-shaped structure;

2. The auxiliary device according to claim 1, wherein the first adjusting lever and the second adjusting lever are hinged to the top end of the handle by a rotating member, and the first adjusting lever and the second adjusting lever are relatively rotatable by an adjusting angle to adjust a distance between the medicine bottle fixing member and the eye.

3. The accessory device of claim 1, wherein a first side of the vial holder is rotatably coupled to one end of the first connecting rod via a universal joint and a second side of the vial holder is rotatably coupled to one end of the second connecting rod via a universal joint.

4. The auxiliary device according to claim 1, wherein the first adjusting lever is provided with a plurality of equidistant first bolt holes, the second adjusting lever is provided with a plurality of equidistant second bolt holes, and the first bolt holes are aligned with the second bolt holes one by one;

5. The auxiliary device according to claim 1, wherein the first adjusting rod is provided with a plurality of equidistant bolt holes, the second adjusting rod is provided with a sliding groove, the other end of the first connecting rod is provided with a bolt matching hole, the other end of the second connecting rod is slidably arranged in the sliding groove, and the other end of the first connecting rod is fixedly arranged on the first adjusting rod through a bolt.

6. The auxiliary device according to claim 1, wherein the first side of the leather shifting piece is provided with a friction pad.

7. The auxiliary device according to claim 1, wherein the leather shifting piece comprises two leather shifting strips and a fixed rod; the two leather poking strips are parallel to each other and are connected through the fixing rod to form an H shape, and the fixing rod is fixedly connected with one end of the motor connecting shaft so that the motor connecting shaft drives the two leather poking strips to swing back and forth along the axial direction of the handle through the fixing rod.

8. The auxiliary device of claim 1, wherein the third end of the handle is a hand-held area, the hand-held area being provided with a power switch.

9. An auxiliary device according to any one of claims 1 to 8, wherein the motor assembly comprises a controller, a motor and a power module, the controller being connected to the motor to control rotation of an output of the motor, the power module being connected to the controller and the motor respectively.

10. The auxiliary device of claim 9, wherein the motor is a micro stepper motor or a micro servo motor.