CN220193320U

CN220193320U - Ophthalmic nursing drip

Info

Publication number: CN220193320U
Application number: CN202320158903.7U
Authority: CN
Inventors: 陈礼彬; 李雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-12-19
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of medical treatment, and discloses an ophthalmic nursing liquid dropping device, which comprises: the spring pushing cylinder is internally provided with a pressurizing spring, the lower side of the pressurizing spring is fixedly connected with a pushing plate, the lower side of the pushing plate is fixedly connected with a rubber column, and the lower side of the spring pushing cylinder is provided with a threaded short port. The drip irrigation device is characterized in that the lower side of the spring top cylinder is a drip irrigation storage cylinder, the left side and the right side of the drip irrigation storage cylinder are provided with spring short cavities, pressing springs are arranged in the spring short cavities, fixed blocks are fixedly and symmetrically arranged in the drip irrigation storage cylinder, and fixed sliding cylinders are symmetrically arranged in the drip irrigation storage cylinder and on the fixed blocks. The bottom of the drip storage cylinder is provided with a pair of rotary columns which rotate outwards, a spring rod arranged in the spring inclined cylinder is subjected to the tension of the rotary columns which rotate outwards, the spring rod contracts inwards the spring inclined cylinder, a return spring connected between the spring storage cylinders extends towards two ends, and the eyelid plectrum separates the upper eyelid from the lower eyelid of a patient, so that eyedrops are dripped.

Description

Ophthalmic nursing drip

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to an ophthalmic nursing drip.

Background

Eye drops are one of the most commonly used pharmaceutical dosage forms for ophthalmic diseases, and have direct and rapid treatment effect on a plurality of ophthalmic diseases. With the change of life style and working condition of people, eye use time is more and more, such as long-time watching of computer, playing of mobile phone, watching of television, playing of electronic games, and the like, visual fatigue, xerophthalmia and the like are easy to occur, so that ophthalmic nursing liquid droppers are indispensable, existing ophthalmic nursing liquid droppers cannot be completed by one-hand operation in use, or can be successfully used only with the assistance of other people. In the process of dripping eyedrops, the human body has instinctive eye closing reaction, so that the eyedrops cannot be successfully dripped into eyes.

Accordingly, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide an ophthalmic nursing drip device with improved structure and disadvantages.

Disclosure of Invention

The present utility model provides an ophthalmic care drip which overcomes the above-mentioned deficiencies in the prior art.

The purpose and the efficacy of the ophthalmic nursing dropping device are achieved by the following specific technical means:

an ophthalmic care drip comprising: the spring pushing cylinder is internally provided with a pressurizing spring, the lower side of the pressurizing spring is fixedly connected with a pushing plate, the lower side of the pushing plate is fixedly connected with a rubber column, and the lower side of the spring pushing cylinder is provided with a threaded short port. The lower side of the spring top cylinder is a drip storage cylinder, the left side and the right side of the drip storage cylinder are provided with spring short cavities, a pressing spring is arranged in each spring short cavity, fixed blocks are fixedly and symmetrically arranged in the drip storage cylinder, fixed sliding cylinders are symmetrically arranged in the drip storage cylinder on the fixed blocks, sliding rods are arranged in the fixed sliding cylinders, a rubber receiving cap is connected with the pressing spring and is arranged in each spring short cavity, the utility model discloses a pair of eyelid plectrum, including fixed pulley, dropping liquid storage section of thick bamboo, slide bar head, rod body, fixed pulley, the body of rod passes the short chamber of spring and fixed pulley, and the end exposes in the fixed pulley outside, dropping liquid storage section of thick bamboo left and right sides is provided with the wiring hole, dropping liquid storage section of thick bamboo left and right sides outer wall is equipped with the pulley pillar, pulley pillar upside fixed connection walks the line pulley, a pair of rotating column is installed to dropping liquid storage section of thick bamboo bottom, rotating column fixed connection eyelid plectrum.

According to a further technical scheme, the tail end of the sliding rod is fixedly connected with a semicircular fixing frame, and an anti-skid rubber layer is arranged on the inner side of the semicircular fixing frame.

According to a further technical scheme, a tension welding spot is fixedly arranged on the lower side of the tail end of the sliding rod, a stress welding spot is fixedly arranged on the outer wall of the eyelid plectrum, the head end of the steel wire is fixedly connected with the tension welding spot, the steel wire passes through the wiring hole, the wire body passes through the wiring pulley, the tail end of the steel wire is fixedly connected with the stress welding spot, and the stress welding spot is fixedly connected with the lower side of the eyelid plectrum.

According to a further technical scheme, a spring inclined cylinder is arranged at the bottom of the drip storage cylinder, a spring rod is arranged in the spring inclined cylinder, and the tail end of the spring rod is fixedly connected with an eyelid poking piece.

According to a further technical scheme, a spring storage cylinder is arranged on the inner side of the eyelid plectrum, and the spring storage cylinders are connected through a reset spring in the spring storage cylinder.

According to a further technical scheme, the bottom of the eyelid shifting piece is a soft rubber block.

According to a further technical scheme, an eye liquid positioning hole is formed in the bottom of the liquid drop storage barrel, and an annular rubber sheet is mounted on the inner side of the eye liquid positioning hole.

According to a further technical scheme, a rubber pad is arranged on the upper side of the spring top cylinder.

According to a further technical scheme, a screw socket is arranged on the upper side of the drip storage cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

the eye drop can be independently finished by a patient, under the action of pressing the rubber cap, the lower side of the tail end of the sliding rod is fixedly provided with a tension welding spot for pulling the steel wire, the steel wire is driven to pass through the wiring hole, the wire body passes through the wiring pulley, the stress welding spot connected with the tail end of the steel wire is also pulled, the stress welding spot is fixedly connected with the lower side of the eyelid plectrum, the eyelid plectrum is opened, the bottom of the liquid drop storage cylinder is provided with a pair of rotating columns for rotating outwards, the eyelid plectrum fixedly connected with the rotating columns separates the upper eyelid from the lower eyelid of the patient, and the force for pressing the rubber cap changes the direction through the steel wire wiring pulley, the stress welding spot and the tension welding spot, so that the eye drop bottle can be pressed to drop the eye drop, and the upper eyelid from the lower eyelid of the patient can be separated.

The pressurizing spring that inside the jar that pushes up of spring downside fixed connection impels the board, impel the inside eye solution locating hole of board downside fixed connection rubber column, drip the eye solution of jar bottom and the setting up of slide bar end fixed connection semicircle mount make eye drop drip stability and accuracy improve greatly, place the eye solution bottle in the inside two semicircle mounts of drip jar in, the play water position of eye solution is inlayed in drip jar bottom and is provided with the eye solution locating hole, eye solution bottle afterbody is towards the jar that pushes up of spring, the jar that pushes up of spring carries out threaded connection through screw thread short-cut and screw thread interface with drip jar, the inside rubber column of jar that pushes up of spring supports the afterbody of eye solution bottle, the eye solution bottle afterbody receives the elasticity from the inside pressurizing spring of jar that pushes up of spring, impel the board and rubber column and impel downwards for the eye solution bottle is stable and firmly be in inside the drip jar, make eye solution drip position accurate.

Drawings

Fig. 1 is a schematic elevational view of the present utility model.

Fig. 2 is a schematic diagram of an eye fluid positioning hole 28 according to the present utility model.

Fig. 3 is a schematic bottom view of the eyelid retractor 24 of the present utility model.

Fig. 4 is a schematic top view of a semicircular fixing frame 14 according to the present utility model.

Fig. 5 is a schematic side view of the spring short chamber 41 of the present utility model.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 5:

the utility model provides an ophthalmic nursing dropping device.

Referring to fig. 1 to 5, comprising: the spring pushing cylinder 1, the inside booster spring 2 that is provided with of spring pushing cylinder 1, booster spring 2 downside fixed connection impels board 32, impels board 32 downside fixed connection rubber column 3, spring pushing cylinder 1 downside is provided with screw thread short-cut 5. The lower side of the spring top cylinder 40 is provided with a drip liquid storage cylinder 8, the left side and the right side of the drip liquid storage cylinder 8 are provided with spring short cavities 41, a pressing spring 10 is installed in the spring short cavities 41, fixed blocks 11 are fixedly and symmetrically installed in the drip liquid storage cylinder 8, fixed sliding cylinders 12 are symmetrically installed in the drip liquid storage cylinder 8 and on the fixed blocks 11, a sliding rod 13 is arranged in the fixed sliding cylinders 12, a rubber receiving cap 9 is connected with the pressing spring 10 and installed in the spring short cavities 41, the first end of the sliding rod 13 is fixedly connected with the rubber cap 9, a rod body penetrates through the spring short cavities 41 and the fixed sliding cylinders 12, the tail end of the rod body is exposed out of the fixed sliding cylinders 12, the left side and the right side of the drip liquid storage cylinder 8 are provided with wire moving holes 15, pulley supports 20 are fixedly connected with wire moving pulleys 19 on the outer walls of the left side and the right side of the drip liquid storage cylinder 8, a pair of rotating columns 27 are installed at the bottom of the drip liquid storage cylinder 8, and the rotating columns 27 are fixedly connected with a pulling piece 24.

Preferably, referring to fig. 1, the end of the sliding rod 13 is fixedly connected with a semicircular fixing frame 14, and an anti-slip rubber layer 31 is installed on the inner side of the semicircular fixing frame 14.

When the eyedrops are placed in the centers of the two semicircular fixing frames 14, the anti-slip rubber layer 31 arranged on the inner side of the semicircular fixing frames 14 plays a role in preventing slipping, so that the eyedrops are more stable when placed.

Preferably, referring to fig. 1, a tension welding point 17 is fixedly installed at the lower side of the tail end of the sliding rod 13, a stress welding point 21 is fixedly installed at the outer wall of the eyelid pulling plate 24, the head end of the steel wire 18 is fixedly connected with the tension welding point 17, the wire passes through the wire passing hole 15, the wire body passes through the wire passing pulley 19, the tail end of the steel wire 18 is fixedly connected with the stress welding point 21, and the stress welding point 2 is fixedly connected with the lower side of the eyelid pulling plate 24.

Preferably, referring to fig. 1, a spring inclined cylinder 22 is installed at the bottom of the drip storage cylinder 8, a spring rod 23 is installed in the spring inclined cylinder 22, and the tail end of the spring rod 23 is fixedly connected with an eyelid poking plate 24.

Preferably, referring to fig. 1 and 3, a spring receiving cylinder 25 is mounted inside the eyelid-pulling plate 24, and the spring receiving cylinders 25 are connected by a return spring 26 inside the spring receiving cylinder 25.

The position of the eyelid plectrum 24 is fixed by the arrangement of the return spring when the present utility model is not in use.

Preferably, referring to fig. 1 and 3, the bottom of the eyelid retractor 24 is a soft rubber block 30.

The soft rubber block 30 increases friction force with the upper and lower eyelids during pulling open the upper and lower eyelids, and preferably separates the upper and lower eyelids, and the soft rubber material does not damage the eyelids.

Preferably, referring to fig. 3, an eye fluid positioning hole 28 is provided at the bottom of the drip chamber 8, and an annular rubber sheet 42 is installed inside the eye fluid positioning hole 28.

The eye drop water outlet is arranged in the eye drop positioning hole 28, and the annular rubber sheet 42 enables the eye drop water outlet to be more stable when the eye drop water outlet is arranged at the eye drop positioning hole 28.

Preferably, referring to fig. 1, a rubber pad 6 is arranged on the upper side of the spring top cylinder 1.

If the utility model falls to the ground accidentally, the rubber pad plays a role in buffering, so that the damage force of the utility model is reduced.

Preferably, referring to fig. 1 and 5, a screw socket 7 is provided on the upper side of the drip container 8.

Description of use: the spring top jar 1 and the drip storage tube 8 are in a separation state, the eyedrop bottle is placed between two semicircular fixing frames 14 in the drip storage tube 8, the outlet position of eyedrop is inlaid in the bottom of the drip storage tube 8, an eyedrop positioning hole 28 is formed in the tail of the eyedrop bottle, the spring top jar 1 faces the spring top jar 1, the spring top jar 1 and the drip storage tube 8 are in threaded connection with the thread socket 7 through the thread short port 5, the rubber column 3 in the spring top jar 1 props against the tail of the eyedrop bottle, the tail of the eyedrop bottle is subjected to the elasticity of a pressurizing spring in the spring top jar 1, and the pushing plate 32 and the rubber column 3 are pushed downwards, so that the eyedrop bottle is stable and firm in the drip storage tube 8. According to the utility model, an eyelid pulling piece 24 is placed at the eyelid of a patient, a rubber cap 9 is pressed, a pressing spring 10 is contracted towards the inside of a spring short cavity 41 along with the rubber cap 9, a sliding rod 13 connected to the rubber cap 9 slides towards the inside of a liquid drop storage cylinder 8, the tail end of the sliding rod 13 is fixedly connected with a semicircular fixing frame 14 to fold inwards, an eye drop bottle in the fixed center is extruded, eye drops drop drops along the water outlet of the eye drop clamped in an eye drop positioning hole 28, meanwhile, under the action of the pressing rubber cap 9, a pulling force welding point 17 is fixedly arranged at the tail end of the sliding rod 13 to pull a steel wire 18, the steel wire 18 drives, a wire body passes through a wire running hole 15, a force welding point 21 connected with the tail end of the steel wire 18 is also pulled, the lower side of the eyelid pulling piece 24 is fixedly connected with the force welding point 21, the eyelid pulling piece 24 is opened, a pair of rotating columns 27 are arranged at the bottom of the liquid drop storage cylinder 8, a spring rod 23 arranged in the inside of a spring cylinder 22 is subjected to tension of the rotating columns 27 to the outer side, the spring rod 23 is contracted towards the inside of the spring cylinder 22, and a reset spring 26 connected between the spring storage 25 extends towards the two ends of the eyelid pulling pieces 24, and the eyelid pulling piece is separated, and the eye drops are separated, and the eyelid pulling piece is dropped from the eyelid is finished.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An ophthalmic care drip comprising: spring top jar, its characterized in that: the inside pressurizing spring that is provided with of spring top jar, pressurizing spring downside fixed connection impels the board, impel board downside fixed connection rubber column, spring top jar downside is provided with the screw thread short-cut, spring top jar downside is a drip storage tube, drip storage tube left and right sides is provided with the short chamber of spring, install the pressing spring in the short intracavity of spring, the inside fixed block of fixed symmetry installation of drip storage tube, the inside fixed slide of symmetry installation of drip storage tube is on the fixed block, fixed slide inside is provided with the slide bar, connects the rubber cap to connect pressing spring to install in the short chamber of spring, slide bar first end fixed connection is in the rubber cap, and the body of rod passes the short chamber of spring and fixed slide, and the end exposes in the fixed slide outside, drip storage tube left and right sides is provided with the wiring hole, drip storage tube left and right sides outer wall is equipped with the pulley pillar, the fixed line pulley that connects of pulley pillar upside, a pair of rotation post is installed to drip storage tube bottom, rotatory fixed connection lid plectrum.

2. The ophthalmic care drip of claim 1, wherein: the tail end of the sliding rod is fixedly connected with a semicircular fixing frame, and an anti-slip rubber layer is arranged on the inner side of the semicircular fixing frame.

3. The ophthalmic care drip of claim 1, wherein: the lower side of the tail end of the sliding rod is fixedly provided with a tension welding spot, the outer wall of the eyelid plectrum is fixedly provided with a stress welding spot, the head end of the steel wire is fixedly connected with the tension welding spot, the steel wire passes through the wiring hole, the wire body passes through the wiring pulley, the tail end of the steel wire is fixedly connected with the stress welding spot, and the stress welding spot is fixedly connected with the lower side of the eyelid plectrum.

4. The ophthalmic care drip of claim 1, wherein: the bottom of the drip storage cylinder is provided with a spring inclined cylinder, a spring rod is arranged in the spring inclined cylinder, and the tail end of the spring rod is fixedly connected with an eyelid poking piece.

5. The ophthalmic care drip of claim 1, wherein: the inner side of the eyelid plectrum is provided with a spring storage cylinder, and the spring storage cylinders are connected through a reset spring in the spring storage cylinder.

6. The ophthalmic care drip of claim 1, wherein: the bottom of the eyelid plectrum is a soft rubber block.

7. The ophthalmic care drip of claim 1, wherein: the eye drop storage cylinder bottom is provided with eye drop locating hole, annular rubber piece is installed to eye drop locating hole inboard.

8. The ophthalmic care drip of claim 1, wherein: and a rubber pad is arranged on the upper side of the spring top cylinder.

9. The ophthalmic care drip of claim 1, wherein: the upper side of the drip storage cylinder is provided with a screw thread socket.