CN111352256A - Manual double-sided cleaning box for rigid contact lenses - Google Patents

Abstract

A manual double-sided cleaning box for rigid corneal contact lenses relates to the technical field of medical equipment and solves the technical problem of cleaning the rigid corneal contact lenses. The cleaning box includes a box body, a box cover, a mirror plate, a lower brush plate, and an upper brush plate; the box cover is provided with an inner shaft, a middle sleeve and an outer sleeve arranged coaxially, and the middle sleeve is inserted into the outer sleeve The lumen, the inner shaft is inserted into the lumen of the middle casing, and the inner shaft is connected to the outer casing through a co-rotating gear set, and the middle casing is connected to the outer casing through a reverse transmission gear; the mirror disc is fixed on the lower end of the middle casing , a lens holder is provided on the mirror plate; the lower brush plate is fixed at the lower end of the inner shaft, the upper brush plate is locked on the lower end of the outer casing by a locking member, and the upper brush plate can slide up and down after unlocking; the upper brush plate and the lower Soft bristles for brushing the lenses are arranged on the brush discs; a pull cord for pulling the outer sleeve to rotate is wound around the upper part of the outer sleeve. The cleaning box provided by the invention is used for cleaning the rigid corneal contact lens.

Description

Manual double-sided cleaning box for rigid contact lenses

technical field

The invention relates to the technology of medical equipment, in particular to the technology of a manual double-sided cleaning box for rigid corneal contact lenses.

Background technique

Rigid contact lenses are mainly used for juvenile myopia correction and keratoconus control. Due to the need to wear them every day, if they are not cleaned properly, eye infections may occur.

At present, manual rubbing is used to clean hard contact lenses. This manual rubbing method is easy to cause the lens to be broken due to improper force. The cleaning process must be careful and time-consuming and labor-intensive.

SUMMARY OF THE INVENTION

In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a manual double-sided cleaning box for rigid contact lenses that can quickly and conveniently clean the rigid contact lenses.

In order to solve the above-mentioned technical problems, the present invention provides a manual double-sided cleaning box for rigid contact lenses, which is characterized in that it includes a box body, a box cover, a lens tray, a lower brush tray, and an upper brush tray;

The box cover is detachably installed on the upper end opening of the box body, the box cover is provided with a rotatable inner shaft, a middle sleeve and an outer sleeve, and the box cover is provided with a co-rotating gear set, a reverse Transmission gear;

The inner shaft, the middle sleeve, and the outer sleeve all extend into the inner cavity of the box body, and the inner shaft, the middle sleeve, and the outer sleeve are coaxially arranged, and the middle sleeve is inserted into the lumen of the outer sleeve in a loose fit manner, The inner shaft is inserted into the lumen of the middle casing in a loose fit, and the inner shaft is connected to the outer casing through a co-rotating gear set, so that the inner shaft and the outer casing can rotate in the same direction synchronously, and the middle casing is connected to the outer casing through a reverse transmission gear. pipe, so that the middle casing and the outer casing can rotate in the opposite direction synchronously;

The mirror disc is fixed on the lower end of the middle sleeve, and the mirror disc is provided with two lens accommodating grooves that are connected up and down, and each lens accommodating groove is provided with a lens holder for holding the lens;

The lower brush plate is fixed at the lower end of the inner shaft, and the upper plate surface of the lower brush plate is provided with soft bristles for brushing the lower surface of the lens held by the lens holder;

The upper brush plate is locked on the lower end of the outer sleeve by the locking member, and after the locking of the upper brush plate by the locking member is released, the upper brush plate can slide up and down along the outer sleeve, and the lower plate surface of the upper brush plate is provided for brushing. Soft bristles on the upper surface of the lens held by the lens holder;

The upper part of the outer sleeve is provided with a pull rope for pulling the outer sleeve to rotate, and the box cover is provided with a return torsion spring for driving the outer sleeve to return.

Further, the lower plate surface of the lower brush plate is provided with a blade for stirring the cleaning liquid stored in the inner cavity of the box.

Further, the upper surface of the upper brush plate is provided with a blade for stirring the cleaning liquid stored in the inner cavity of the box.

Further, the lens holder adopts an elastic soft rubber strip attached to the lens accommodating groove.

Further, the box cover is provided with a rope hole, and the free end of the pull rope is led to the outside of the box cover through the rope hole on the box cover.

Further, a pull ring is fixed at the free end of the pull rope.

The manual double-sided cleaning box for the rigid corneal contact lens provided by the present invention can drive the upper and lower brush plates to rotate by pulling the pull rope, and use the soft bristles on the upper and lower brush plates to clean the lens clamped on the lens holder. , can quickly and easily clean hard contact lenses.

Description of drawings

1 is a schematic structural diagram of a manual double-sided cleaning box for a rigid contact lens according to an embodiment of the present invention after being partially cut away;

2 is a schematic structural diagram of the rigid contact lens manual double-sided cleaning box according to the embodiment of the present invention after unlocking the upper brush plate;

3 is a schematic diagram of the positional relationship among the inner shaft, the middle sleeve and the outer sleeve in the manual double-sided cleaning box for the rigid contact lens according to the embodiment of the present invention;

4 is a schematic diagram of the connection relationship among the inner shaft, the middle sleeve and the outer sleeve in the manual double-sided cleaning box of the rigid contact lens according to the embodiment of the present invention;

5 is a schematic structural diagram of a lens tray in a manual double-sided cleaning box for a rigid contact lens according to an embodiment of the present invention.

Detailed ways

The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings, but the present embodiments are not intended to limit the present invention. Any similar structures and similar changes of the present invention shall be included in the protection scope of the present invention. The commas in all indicate the relationship of and.

As shown in FIG. 1-FIG. 5, a manual double-sided cleaning box for rigid contact lenses provided by the embodiment of the present invention is characterized in that: it includes a box body 1, a box cover 2, a lens tray 4, a lower brush tray 5, Upper brush plate 3;

The box cover 2 is detachably installed on the upper end opening of the box body 1, the box cover 2 is provided with a rotatable inner shaft 8, a middle sleeve 7, and an outer sleeve 6, and the box cover 2 is provided with the same To drive gear set 13, reverse drive gear 10;

The inner shaft 8, the middle sleeve 7, and the outer sleeve 6 all extend into the inner cavity of the box body 1, and the inner shaft, the middle sleeve, and the outer sleeve are coaxially arranged, and the middle sleeve 7 is inserted into the outer sleeve in a flexible manner. The lumen of the tube 6, the inner shaft 8 is inserted into the lumen of the middle casing 7 in a loose fit, and the inner shaft 8 is connected to the outer casing 6 through the co-rotating gear set 13, so that the inner shaft 8 and the outer casing 6 can be synchronized at the same time. The middle sleeve 7 is connected to the outer sleeve 6 through the reverse transmission gear 10, so that the middle sleeve 7 and the outer sleeve 6 can rotate in the opposite direction synchronously;

The mirror tray 4 is fixed on the lower end of the middle sleeve 7, and the mirror tray 4 is provided with two lens accommodating grooves 41 that penetrate up and down, and each lens accommodating groove 41 is provided with a lens holder 42 for holding the lens;

The lower brush plate 5 is fixed at the lower end of the inner shaft 8, the upper plate surface of the lower brush plate 5 is provided with soft bristles 51 for brushing the lower surface of the lens clamped by the lens holder, and the lower plate surface of the lower brush plate 5 is provided with The blades 52 for stirring the cleaning liquid stored in the inner cavity of the box;

The upper brush plate 3 is locked on the lower end of the outer sleeve 6 by the locking member 9, and after the locking of the upper brush plate 3 by the locking member 9 is released, the upper brush plate 3 can slide up and down along the outer sleeve 6, and the upper brush plate 3 can slide up and down along the outer sleeve 6. The lower plate surface of 3 is provided with soft bristles 31 for brushing the upper surface of the lens held by the lens holder, and the upper plate surface of the upper brush plate 3 is provided with blades 32 for stirring the cleaning liquid stored in the cavity of the box;

The upper part of the outer sleeve 6 is provided with a pull rope 11 for pulling the outer sleeve to rotate, and the box cover 2 is provided with a return torsion spring (not shown in the figure) for driving the outer sleeve to return;

The box cover 2 is provided with a rope hole, the free end of the drawstring 11 is led to the outside of the box cover through the rope hole on the box cover, and a pull ring 12 is fixed on the free end of the drawstring.

In the embodiment of the present invention, the lens holder adopts an elastic soft tape attached to the lens accommodating groove. In other embodiments of the present invention, the lens holder may also use other components that can hold the lens. Such as semi-circular jaws and so on.

The embodiment of the present invention is used for cleaning the rigid contact lens, and its use method is as follows:

Remove the box cover from the box body, put cleaning liquid or water in the box body, and release the lock of the upper brush plate 3 by the locking member 9, then move the upper brush plate 3 up a certain distance along the outer sleeve 6 (so that the lens can be placed on the lens tray), then put the lens to be cleaned (rigid contact lens) into the lens accommodating groove on the lens tray, fix it with the lens holder in the lens accommodating groove, and then put the upper brush plate 3 Move down to the lower end of the outer sleeve 6, and re-lock the upper brush plate 3 with the locking member 9. At this time, the soft bristles on the lower brush plate 5 and the upper brush plate 3 touch the lens held by the lens holder;

Then reassemble the box cover to the box body, and then pull the pull ring 12, the pull rope 11 then pulls the outer sleeve 6 to rotate, and the inner shaft 8 and the outer sleeve 6 are driven by the co-rotation gear set 13 and the reverse transmission gear 10. The synchronous rotation in the same direction, and the synchronous reverse rotation of the middle sleeve 7 and the outer sleeve 6, makes the lower brush plate 5 and the upper brush plate 3 also rotate in the same direction, while the mirror plate 4 rotates in the opposite direction synchronously, and the lower brush plate 5 and the upper brush plate 3 also rotate in the same direction synchronously. The soft bristles on the brush plate 5 and the upper brush plate 3 immediately clean the upper and lower sides of the lens held by the lens holder. After loosening the pull ring 12, the outer sleeve 6 is driven by the return torsion spring to rotate again. The pull rope 11 is also rewound to the outer sleeve 6. During this process, the soft bristles on the lower brush plate 5 and the upper brush plate 3 will also clean the upper and lower sides of the lens held by the lens holder. Pull the ring 12, loosen the pull ring 12, you can clean the lens reciprocatingly;

After cleaning, remove the box cover from the box body, release the locking of the upper brush plate 3 by the locking member 9, move the upper brush plate 3 up a certain distance along the outer sleeve 6, and then the cleaned The lens is removed from the lens disc.

Claims (6)

1. The utility model provides a manual two-sided cleaning box of hard cornea contact lens which characterized in that: comprises a box body, a box cover, a mirror disc, a lower brush disc and an upper brush disc;

the box cover is detachably arranged at the opening part at the upper end of the box body, a rotatable inner shaft, a middle sleeve and an outer sleeve are arranged on the box cover, and a equidirectional transmission gear set and a reverse transmission gear are arranged on the box cover;

the inner shaft, the middle sleeve and the outer sleeve extend into the inner cavity of the box body and are coaxially arranged, the middle sleeve is inserted into the tube cavity of the outer sleeve in a movable fit mode, the inner shaft is inserted into the tube cavity of the middle sleeve in a movable fit mode, the inner shaft is connected with the outer sleeve through a homodromous transmission gear set, so that the inner shaft and the outer sleeve can synchronously rotate in the same direction, and the middle sleeve is connected with the outer sleeve through a reverse transmission gear, so that the middle sleeve and the outer sleeve can synchronously rotate in the reverse direction;

the lens disc is fixed at the lower end of the middle sleeve, two lens accommodating grooves which are communicated up and down are formed in the lens disc, and a lens clamp used for clamping a lens is arranged in each lens accommodating groove;

the lower brush disc is fixed at the lower end of the inner shaft, and soft bristles for brushing the lower surface of the lens clamped by the lens clamp are arranged on the upper disc surface of the lower brush disc;

the upper brush disc is locked at the lower end of the outer sleeve through the locking piece, and after the locking piece is unlocked to the upper brush disc, the upper brush disc can slide up and down along the outer sleeve, and soft bristles for brushing the upper surface of the lens clamped by the lens clamp are arranged on the lower disc surface of the upper brush disc;

the upper portion of outer tube is around being equipped with the stay cord that is used for pulling outer tube pivoted, is equipped with the return torsional spring that is used for driving the outer tube return on the lid.

2. The manual double-sided cleaning box for the hard corneal contact lens as claimed in claim 1, wherein: the lower disc surface of the lower brush disc is provided with blades for stirring cleaning liquid stored in the inner cavity of the box body.

3. The manual double-sided cleaning box for the hard corneal contact lens as claimed in claim 1, wherein: blades for stirring the cleaning liquid stored in the inner cavity of the box body are arranged on the upper disc surface of the upper brush disc.

4. The manual double-sided cleaning box for the hard corneal contact lens as claimed in claim 1, wherein: lens anchor clamps adopt be attached have elastic soft adhesive tape on the lens holding tank.

5. The manual double-sided cleaning box for the hard corneal contact lens as claimed in claim 1, wherein: the box cover is provided with a rope hole, and the free end of the pull rope penetrates through the rope hole in the box cover to the outside of the box cover.

6. The manual double-sided cleaning box for the hard corneal contact lens as claimed in claim 5, wherein: and a pull ring is fixed at the free end of the pull rope.

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