CN210096062U

CN210096062U - Device for assisting in dropping eyedrops

Info

Publication number: CN210096062U
Application number: CN201920250074.9U
Authority: CN
Inventors: 宿芳; 吴云燕; 李宗敏
Original assignee: Shandong Provincial Hospital
Current assignee: Shandong Provincial Hospital
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-02-21
Anticipated expiration: 2029-02-27

Abstract

A device for assisting eye drop dripping is used for facilitating the eye drop dripping operation of an ophthalmic patient. The eye-protecting device comprises a spreader, a holder and an extruder, wherein the spreader comprises a first holding rod and a second holding rod which are hinged, the front end of the first holding rod is a first stirring end, the front end of the second holding rod is a second stirring end, an elastic sheet is arranged between the rear ends of the first holding rod and the second holding rod, and shifting rods which are in contact with eyelids are arranged at the bottoms of the first stirring end and the second stirring end; the clamping device comprises cross arms, a clamping barrel arranged above the cross arms and a supporting rod arranged between the outer wall of the clamping barrel and the cross arms, wherein one cross arm is detachably connected with the first stirring end, and the other cross arm is detachably connected with the second stirring end; the squeezer includes articulated fixed extrusion pole and the activity extrusion pole of connecting, and the front end of fixed extrusion pole is first extrusion end, and the front end of activity extrusion pole is the second extrusion end. The device can be used for conveniently dropping eyedrops on patients.

Description

Device for assisting in dropping eyedrops

Technical Field

The utility model belongs to the technical field of ophthalmology nursing technique and specifically relates to a device for assisting eye drop.

Background

In the care of ophthalmic patients, the instillation of eye drops into the affected eyes of the patients is one of the common procedures. In the prior art, when the operation is realized, one hand of a medical worker is often used for opening the eyelid of a patient, and the other hand is used for holding the eyedrop bottle and squeezing the bottle body to squeeze out the eyedrop. Under the operation mode, the hands of the medical care personnel directly contact with the patient, and the patient is very easy to be infected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional device that is used for assisting dropping eyedrops for the operation of dropping eyedrops is carried out to the ophthalmology patient to the convenience.

The utility model provides a technical scheme that its technical problem adopted is: a device for assisting in the dropping of eye drops, comprising:

the opener comprises a first holding rod and a second holding rod which are hinged, the front end of the first holding rod is a first stirring end, the front end of the second holding rod is a second stirring end, an elastic sheet is arranged between the rear ends of the first holding rod and the second holding rod, the distance between the first stirring end and the second stirring end is minimum under the action of the elastic sheet, and shifting rods which are in contact with eyelids are arranged at the bottoms of the first stirring end and the second stirring end;

the clamping device comprises a pair of cross arms, a clamping barrel arranged above the cross arms and a supporting rod arranged between the outer wall of the clamping barrel and the cross arms, wherein one cross arm is detachably connected with the first stirring end, the other cross arm is detachably connected with the second stirring end, the clamping barrel is of a conical structure with a large upper end and a small lower end, and the bottom of the clamping barrel is open;

the squeezer comprises a fixed squeezing rod and a movable squeezing rod which are connected in a hinged mode, the front end of the fixed squeezing rod is a first squeezing end, the front end of the movable squeezing rod is a second squeezing end, and the gripper is arranged on the spreader and then a clamping cylinder is arranged between the first squeezing end and the second squeezing end.

Furthermore, a first protrusion is arranged between the first holding rod and the first stirring end, a second protrusion is arranged between the second holding rod and the second driving end, and the first protrusion is hinged with the second protrusion through a first hinge shaft.

Furthermore, fixed blocks are fixed at the bottoms of the first driving end and the second driving end, the fixed blocks are of hollow structures with the bottoms open, the shifting rod is a straight rod made of silica gel, a movable plate is arranged at the top of the shifting rod, the movable plate is arranged in an inner cavity of the fixed blocks, and an extrusion spring is arranged between the movable plate and the inner wall of the fixed blocks.

Further, be fixed with the fixed block in the bottom of first, second drive end, the fixed block is the open hollow structure in bottom, and the driving lever is arranged in the inner chamber of fixed block for the partly of round bar and driving lever, and the outside parcel of driving lever has the plastic film, is fixed with the knob on the driving lever, is equipped with the stopper on the lateral wall of fixed block, is equipped with the bar hole that supplies the plastic film to pass on the stopper, is equipped with the cutting knife at the top of stopper.

Furthermore, the fixed extrusion rod is hinged with the movable extrusion rod through a second hinge shaft, and the second hinge shaft and the first hinge shaft are coaxially arranged.

Furthermore, a first finger ring is arranged at the rear end of the first holding rod, a second finger ring is arranged at the rear end of the second holding rod, and a third finger ring is arranged at the rear end of the movable extrusion rod.

Further, a flexible strip is arranged on the inner wall of the clamping cylinder.

Further, rotate at the top of xarm and install two first journal stirrup, be fixed with two curb plates on the outer wall of a centre gripping section of thick bamboo, rotate in the bottom of curb plate and install two second journal stirrups, the bracing piece sets up between the first journal stirrup and the second journal stirrup that correspond, and all articulates between bracing piece and first journal stirrup, bracing piece and the second journal stirrup and be connected.

Furthermore, sliding grooves are formed in the tops of the first driving end and the second driving end, and the cross arm is inserted into the sliding grooves.

Furthermore, a rotating shaft is arranged on the side face of the first driving end, a lamp holder is rotatably mounted on the rotating shaft, a flashlight is arranged on the lamp holder, and a damping piece is arranged between the lamp holder and the rotating shaft.

The utility model has the advantages that: the device for assisting in dropping the eyedrops provided by the utility model can be used for spreading the eyelid and observing the eyes; the eye drop bottle clamp can be further installed on the opener, then the eye drop bottle is installed on the clamp, the eye drop bottle is squeezed through the squeezer, and then the eye drop can be squeezed out to achieve eye drop dropping operation. Whole device, medical personnel's accessible one-hand operation is accomplished, and medical personnel's hand does not with patient direct contact, and then has avoided the infection to patient.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the distractor;

FIG. 3 is a front view of the first and second toggle ends of the first embodiment;

FIG. 4 is a schematic view of the first and second toggle ends and the toggle lever according to the first embodiment;

FIG. 5 is a schematic view of the first and second toggle ends according to the second embodiment;

FIG. 6 is a diagram of a shift lever according to the second embodiment;

FIG. 7 is a schematic view of a stop block;

FIG. 8 is a top view of the holder;

FIG. 9 is a side view of the holder;

FIG. 10 is a schematic view of an extruder;

FIG. 11 is a schematic diagram of an illumination circuit;

in the figure: 1 first holding rod, 11 first bulge, 12 first toggle end, 13 first finger ring, 14 shrapnel, 15 sliding grooves, 16 positioning grooves, 2 second holding rod, 21 second bulge, 22 second toggle end, 23 second finger ring, 24 fixed block, 25 deflector rod, 26 movable plate, 27 extrusion spring, 28 knob, 29 limited block, 291 strip-shaped hole, 292 cutting knife, 3 first articulated shaft, 31 second articulated shaft, 4 cross arm, 41 positioning strip, 42 conical part, 43 first lug, 44 side plate, 441 second lug, 45 supporting rod, 46 clamping cylinder, 461 small hole, 47 flexible strip, 5 lamp holder, 51 flashlight, 52 button switch, 53 rotating shaft, 54 battery, 6 fixed pressure bar, 61 first extrusion end, 62 inner hole, 7 movable pressure bar, 71 second extrusion end, 72 second finger ring.

Detailed Description

As shown in fig. 1 to 11, the present invention mainly includes a spreader, a holder and an extruder, and the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the distractor is the main body of the utility model, the distractor includes a first holding rod 1, a second holding rod 2 and a first articulated shaft 3, the first holding rod 1 and the second holding rod 2 are tapered rods, a first stirring end 12 is arranged at the front end of the first holding rod, and a first protrusion 11 is arranged between the first holding rod and the first stirring end. The big end of the first holding rod is provided with a first finger ring 13 for the fingers of the medical staff to extend into.

The structure of the second holding rod is the same as that of the first holding rod, a second stirring end 22 is arranged at the front end of the second holding rod, a second bulge 21 is arranged between the second stirring end and the second holding rod, a second finger ring 23 is arranged at the large end of the second holding rod, and the second finger ring is also used for fingers to stretch into.

First arch links together through first articulated shaft 3 is articulated between the arch with the second, is equipped with the shell fragment 14 of V-arrangement between first holding rod and second holding rod, and the first end of shell fragment is fixed with first holding rod, and the second end of shell fragment is fixed with the second holding rod, is fixed contained angle between first, the second holding rod under the effect of shell fragment, and the distance between the end is dialled to first stirring, second this moment is minimum.

The first poking end and the second poking end are arranged to be in contact with eyelids of an ophthalmological patient, and when the first poking end is in contact with the upper eyelids and moves upwards and the second poking end is in contact with the lower eyelids and moves downwards, the eyelids of the ophthalmological patient can be spread. In order to ensure the comfort when the first and second poking ends are in contact with the eyelid, as shown in fig. 3 and 4, a poking rod 25 is arranged below the first poking end, the poking rod is a straight rod made of silica gel and is in direct contact with the eyelid, a movable plate 26 is fixed at the top of the poking rod, a fixed block 24 is fixed at the bottom of the first poking end, the fixed block is of a hollow structure with an open bottom, the movable plate is movably arranged in an inner cavity of the fixed block, an extrusion spring 27 is arranged between the movable plate and the inner side of the fixed block, and the poking rod is arranged outside the fixed block under the action of the extrusion spring. A deflector rod 25 is also arranged below the second deflector end, a movable plate 26 is fixed at the top of the deflector rod, a fixed block 24 is also fixed at the bottom of the second deflector end, and an extrusion spring 27 is arranged between the movable plate and the inner side of the fixed block. The arrangement of the extrusion spring can ensure that the deflector rod is in close contact with the eyelid of a patient.

As the second embodiment of the present invention, a driving lever 25 with another structure is designed, as shown in fig. 5 and fig. 6, a fixed block is fixed at the bottom of the first driving end, the fixed block is a hollow structure with an open bottom, a circular driving lever 25 is arranged below the first driving end, a part of the driving lever is arranged in the inner cavity of the fixed block, a knob 28 fixed on the driving lever and arranged outside the fixed block is fixed, and a plastic film is wound on the driving lever. A limiting block 29 is vertically fixed on the side wall of the fixing block, as shown in fig. 7, a strip-shaped hole 291 is formed in the limiting block and penetrates through the upper surface and the lower surface of the limiting block, a cutting knife 292 is fixed at the top of the limiting block and used for cutting off the plastic film. When the cutting tool is used, one end of the plastic film is pulled out and penetrates through the strip-shaped hole to be cut off by the cutting tool. The deflector rod is contacted with the eyelid, then the first holding rod and the second holding rod are driven to be close to each other, at the moment, the first pulling end and the second pulling end are far away from each other, and the eyelid is stretched under the driving of the deflector rod. After the nursing is completed, the plastic film is pulled out of the deflector rod for one section, and is cut off again by the cutting knife, and the plastic film which is in contact with the patient at the moment is taken out, so that the new plastic film can be ensured to be in contact with the eyelid of the patient when the plastic film is used again, and the cross infection is avoided.

When only need strut patient's eyelid, can stretch into the second finger circle with the thumb, stretch into first finger circle with the forefinger, then place the driving lever in patient's eye makes driving lever and patient's eyelid contact, thumb and forefinger are close to each other afterwards, and first end is dialled to this moment and is moved to patient's eyebrow place direction, and the second is dialled the end and is dialled down the eyelid and move to the direction that patient's chin place, and then realizes strutting of eyelid. When opening the eyelid and observing the eye, in order to provide illumination, a rotating shaft 53 is fixed on the side wall of the first poking end, a lamp holder 5 is installed on the rotating shaft in a rotating manner, a flashlight 51 is fixed on the lamp holder, and a button switch 52 of the flashlight is arranged at the end part of the flashlight and is convenient to open or close. As shown in fig. 11, the flashlight, the button switch, and the battery in the flashlight form a series circuit, and the flashlight can be turned on and off by pressing the button switch. When the flashlight needs to be turned on to irradiate the eyes of a patient, firstly, the eyelid of the patient is unfolded, then, the flashlight is turned on, and the flashlight is rotated to irradiate the required observation position. A damping piece is arranged between the lamp holder and the rotating shaft, and the lamp holder and the rotating shaft cannot rotate freely under the action of the damping piece.

The top of the first stirring end and the second stirring end is provided with a sliding groove 15, the front inner wall and the rear inner wall of the sliding groove are provided with positioning grooves 16, and the sliding grooves are used for detachably installing the clamp holder.

As shown in fig. 8 and 9, the clamp holder comprises two parallel cross arms 4, two first lugs 43 rotatably mounted on the tops of the cross arms, a clamping barrel 46 arranged above the two cross arms, a pair of side plates 44 fixed on the outer wall of the clamping barrel, two second lugs 441 rotatably mounted on the bottom of each side plate, and a support rod 45 arranged between the corresponding first and second lugs, and positioning bars 41 are respectively arranged on the left and right sides of the cross arms. During installation, the cross arm is installed in the sliding groove in a sliding mode, the positioning strip is placed in the positioning groove, and therefore the cross arm and the first and second poking ends can only move along the length direction of the cross arm. At one end of the cross arm there is a tapered portion 42 which is provided to facilitate insertion of the cross arm into the chute. The clamping cylinder is of a conical structure with a large upper end and a small lower end, a small hole 461 is formed in the bottom of the clamping cylinder, and a plurality of flexible strips 47 are arranged on the inner wall of the clamping cylinder and are in a rod shape and made of rubber. After the eyedrop bottle is placed in the clamping cylinder, the arrangement of the flexible strips can ensure that enough friction force exists between the eyedrop bottle and the clamping cylinder, and on the other hand, the eyedrop bottle with different outer diameter sizes can be placed in the clamping cylinder. The clamp holder is used for clamping the eye drop bottle, when the eye drop bottle is used, the bottle cap of the eye drop bottle is opened, then the eye drop bottle is placed in the clamping cylinder in an inverted mode, and the bottle mouth of the eye drop bottle penetrates through the small hole. The height of the eyedrop bottle is higher than that of the clamping cylinder, so that after the eyedrop bottle is placed in the clamping cylinder, one part of the eyedrop bottle is placed outside the clamping cylinder.

For the extrusion eyedrop bottle extrude the eyedrop in the bottle, be equipped with the squeezer on the ware struts, as shown in fig. 10, the squeezer includes fixed squeeze bar 6, activity squeeze bar 7 and second articulated shaft 31, the second articulated shaft sets up with first articulated shaft coaxial line, fixed squeeze bar fixes on the second articulated shaft, the activity squeeze bar rotates with the second articulated shaft to be connected, the front end of fixed squeeze bar is first extrusion end 61, the front end of activity squeeze bar is second extrusion end 71, it is first, the extrusion of second extrusion end mating reaction realization to eyedrop bottle. An inner hole 62 is arranged in the middle of the fixed extrusion rod, and the front end of the movable extrusion rod passes through the inner hole. A torsion spring is arranged between the fixed extrusion rod and the movable extrusion rod, and the first extrusion end and the second extrusion end are mutually far away under the action of the torsion spring.

The following describes the usage of the present invention:

(1) when the eyelid of a patient is only required to be opened, the clamp holder is detached from the opener, the thumb extends into the second finger ring, the forefinger extends into the first finger ring, then the first and second poking ends are contacted with the eyelid of the patient, and the thumb and the forefinger are close to each other, so that the eyelid can be opened;

(2) when the eye drop dropping operation is needed to be carried out on the eyes of a patient, the clamp holder is arranged on the spreader, the mouth of the eye drop bottle is opened, and the eye drop bottle is placed in the clamping cylinder in an inverted mode; the middle finger is inserted into the first finger ring, the thumb is inserted into the second finger ring, then the thumb and the middle finger are close to each other, the deflector rod stretches the eyelid, the fixed and movable extrusion rods are just contacted with or fixed with the eye drop bottle, and a small gap is formed between the movable extrusion rod and the eye drop bottle; then, the forefinger extends into the third finger ring, the movable extrusion rod is buckled, so that the first extrusion end and the second extrusion end are close to each other, the first extrusion end and the second extrusion end are matched to extrude the eye drop bottle (the part extending out of the clamping cylinder), and the eye drop in the eye drop bottle falls on the eyes of the patient;

(3) when the eyes of a patient need to be cleaned, the clamp holder can be arranged on the spreader, then the thumb extends into the second finger ring, the forefinger extends into the first finger ring, then the first and second poking ends are contacted with the eyelids of the patient, and the thumb and the forefinger are close to each other to spread the eyelids; and (3) extending a conduit for dredging the cleaning liquid into the clamping cylinder, and enabling the cleaning liquid to flow to the eye position for opening the eyelid to clean.

Claims

1. A device for assisting in the dropping of eye drops, comprising:

2. The device as claimed in claim 1, wherein a first protrusion is provided between the first grip and the first driving end, a second protrusion is provided between the second grip and the second driving end, and the first protrusion and the second protrusion are hinged to each other by a first hinge shaft.

3. The device as claimed in claim 2, wherein a fixed block is fixed to the bottom of the first and second driving ends, the fixed block has a hollow structure with an open bottom, the driving lever is a straight rod made of silicone, a movable plate is disposed on the top of the driving lever, the movable plate is disposed in the inner cavity of the fixed block, and a pressing spring is disposed between the movable plate and the inner wall of the fixed block.

4. The device as claimed in claim 2, wherein the fixing block is fixed to the bottom of the first and second driving ends, the fixing block is a hollow structure with an open bottom, the driving lever is a round rod, a portion of the driving lever is disposed in an inner cavity of the fixing block, a plastic film is wrapped around the driving lever, a knob is fixed to the driving lever, a stopper is disposed on a sidewall of the fixing block, a strip-shaped hole for the plastic film to pass through is disposed on the stopper, and a cutting knife is disposed on a top of the stopper.

5. The device for assisting in dropping eyedrop as claimed in claim 2, wherein the fixed squeeze bar is hingedly connected to the movable squeeze bar by a second hinge shaft coaxially disposed with the first hinge shaft.

6. The device for assisting in dropping eye drops according to claim 1, wherein a first finger ring is provided at a rear end of the first grip, a second finger ring is provided at a rear end of the second grip, and a third finger ring is provided at a rear end of the movable pressing bar.

7. The device for assisting in dropping eye drop according to claim 1, wherein a flexible strip is provided on an inner wall of the holding cylinder.

8. The device for assisting in dropping the eyedrop as claimed in claim 1, wherein two first lugs are rotatably mounted on a top portion of the cross arm, two side plates are fixed on an outer wall of the holding cylinder, two second lugs are rotatably mounted on a bottom portion of the side plates, the support rod is disposed between the corresponding first lug and the corresponding second lug, and the support rod is hinged to the first lug and the support rod is hinged to the second lug.

9. The device of claim 8, wherein a slot is formed in the top of the first and second ends, and the cross arm is inserted into the slot.

10. The device for assisting in dropping the eyedrop as claimed in claim 1, wherein a rotary shaft is provided at a side of the first driving end, a lamp holder is rotatably mounted on the rotary shaft, a flashlight is provided on the lamp holder, and a damping member is provided between the lamp holder and the rotary shaft.