CN216759968U - Electric skin preparation device for ophthalmology - Google Patents

Abstract

The utility model relates to an electric skin preparation device for ophthalmology, which comprises a tool bit, wherein the tool bit is provided with a blade for shearing eyelashes, the blade comprises a lower blade and an upper blade, and the upper blade is attached to the upper part of the lower blade; the front end of the blade is arc-shaped, the front end of the blade is provided with a plurality of cutter teeth, the tops of the cutter teeth are arc-shaped, and the length of the cutter teeth at the upper end part of the blade is smaller than that of the cutter teeth at other parts; the upper part of the blade is provided with a dust suction port for sucking eyelashes; the machine body is detachably and hermetically connected with the cutter head, a dust suction cavity is arranged in the machine body and is communicated with a dust suction port, and a fan is arranged at the upper part of the dust suction cavity; the skin preparation ware is pruned the eyelashes that can be quick through convex blade, and the dust absorption mouth that sets up on the tool bit, the eyelashes that will cut are avoided the eyelashes to fall into in the skin preparation ware, and sword tooth head is convex, injures the eyelid when avoiding the eyelashes to prune.

Description

Electric skin preparation device for ophthalmology

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to an electric skin preparation device for ophthalmology.

Background

With the development of ophthalmic medicine, more and more ophthalmic diseases can be treated by surgery, and partial skin preparation is usually required for eyes before surgery so as to facilitate follow-up and postoperative recovery.

At present, when eyes are prepared, particularly eyelash is trimmed, the upper eyelid needs to be pulled upwards, the eyelash is trimmed little by little through scissors, trimming is very troublesome, time and labor are wasted, eyelashes easily fall into eyes during trimming, and the eyes are easily injured during trimming.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide an electric skin preparation device for ophthalmology, which can rapidly trim eyelashes through a circular arc-shaped blade, and suck the trimmed eyelashes into the skin preparation device through a dust suction port, thereby preventing the eyelashes from falling into the eyes.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an electric skin preparation device for ophthalmology, comprising:

the eyelash curler comprises a cutter head, a cutter head and a cutter head, wherein a blade for shearing eyelash is arranged on the cutter head, the blade comprises a lower blade and an upper blade, and the upper blade is positioned at the upper part of the lower blade; the front end of the blade is arc-shaped, the front end of the blade is provided with a plurality of cutter teeth, the tops of the cutter teeth are arc-shaped, the lengths of the cutter teeth on the upper end of the blade are gradually reduced upwards, and the lengths of the cutter teeth on the other parts are equal; the upper part of the blade is provided with a dust suction port for sucking eyelashes;

the machine body is detachably connected with the cutter head, a dust suction cavity is arranged in the machine body and communicated with the dust suction port, and a fan is installed on the upper portion of the dust suction cavity.

Preferably, the lower blade is provided with two through holes, the circle centers of arcs where the centers of the two through holes are located coincide with the circle center of the front end arc of the blade, and two fixing rods are arranged in the blade head and penetrate through the through holes to fix the lower blade.

Preferably, two circular grooves are formed in the upper blade, the fixing rod penetrates through the circular grooves, and the center lines of the two circular grooves are overlapped

Preferably, the cutter head further comprises a transmission mechanism, the transmission mechanism comprises a gear set and a connecting rod, a motor shaft insertion opening is formed in the input end of the gear set, the output end of the gear set is connected with one end of the connecting rod, and the other end of the connecting rod is connected with the upper blade.

Preferably, a driving motor is arranged in the machine body, and an output shaft of the driving motor is connected with the motor shaft insertion opening of the gear set.

Preferably, a sealing ring is arranged between the machine body and the cutter head.

Preferably, a dust suction cavity cover is arranged on the machine body and is buckled on the dust suction cavity.

Preferably, the machine body is externally sleeved with a rubber sleeve.

Due to the adoption of the technical scheme, the utility model has the following advantages:

1. the electric skin preparation device for ophthalmology can quickly trim eyelashes through the circular arc-shaped blade.

2. The dust absorption mouth that sets up on the tool bit inhales the eyelashes of cutting off in the skin preparation ware, avoids the eyelashes to fall into eyes.

2. The head part of the cutter tooth is arc-shaped, so that eyelids can be prevented from being injured when eyelashes are trimmed.

Drawings

Fig. 1 is a schematic structural view of an electric skin preparation device for ophthalmology according to an embodiment of the present invention;

FIG. 2 is a schematic view of the construction of the example tooth;

FIG. 3 is a schematic view of the cutter head of this example taken in the direction A;

fig. 4 is a schematic view of the construction of the cutter head of this example.

Reference numbers in the figures:

the device comprises a cutter 1, a lower cutter 101, an upper cutter 102, cutter teeth 103, a fixing rod 104, a circular groove 105, a through hole 106, a dust suction port 2, a dust suction cavity 3, a fan 4, a gear set 5, a motor shaft insertion port 501, a connecting rod 6, an output shaft 7, a dust suction cavity cover 8 and a rubber sleeve 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the system or component in question must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "assembled", "disposed" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the electric skin preparation device for ophthalmology, eyelashes can be quickly trimmed through the arc-shaped blade; the dust absorption mouth that sets up on the tool bit, in the eyelash that will cut inhales the skin preparation ware, avoids the eyelash to fall into eyes, and sword tooth head is convex, harms the eyelid when can avoiding the eyelash to trim, has improved skin preparation efficiency and security.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Examples

Referring to fig. 1, the electric skin preparation device for ophthalmology of this embodiment includes a cutter head and a body, the cutter head is provided with a blade 1 for shearing eyelashes, the blade 1 may be a steel sheet or a ceramic sheet, the blade 1 is installed in a cutter head housing 10, the front end of the blade 1 extends out of the cutter head housing 10, the cutter head housing 10 is a plastic housing, the cutter head housing 10 has no edge angle in shape, and the damage to the eyes can be reduced when the eyelashes are trimmed; the blade 1 comprises a lower blade 101 and an upper blade 102, wherein the upper blade 102 is attached to the upper part of the lower blade, the lower blade 101 is a fixed blade, and the upper blade 102 is a movable blade; referring to fig. 2, the front end of the blade 1 is arc-shaped, so that the arc of an eyelid can be better adapted, the area of one-time eyelash trimming is increased, meanwhile, the arc-shaped blade avoids the risk that a tool tip pricks into eyes as much as possible, and the trimming safety is improved; the front end of the blade is provided with a plurality of cutter teeth 103, the top of each cutter tooth 103 is arc-shaped, the arc-shaped cutter teeth can prevent the cutter teeth 103 from hurting eyelids when eyelashes are trimmed, and the lower parts of the cutter teeth 103 are square, so that the eyelashes can be better sheared; the length of the cutter teeth at the upper end of the blade 1 is gradually reduced upwards, and the lengths of the cutter teeth at other parts are equal, so that the risk of scratching inner canthus by the blade can be reduced; referring to fig. 3, the upper portion of the blade 1 is provided with a dust suction port 2 for sucking eyelashes, so that the trimmed eyelashes can be sucked into the skin preparation device in time, and the eyelashes are prevented from being transferred into the eyes; the machine body and the cutter head can be detachably connected through a buckle or a thread, the cutter head can be a disposable cutter head, and can be replaced according to different patients, so that cross infection during skin preparation is avoided; a dust suction cavity 3 is arranged in the machine body, the dust suction cavity 3 is communicated with the dust suction port 2, and a fan 4 is arranged on the upper part of the dust suction cavity.

Referring to fig. 4, in the above embodiment, two through holes 106 are formed in the lower blade 101, the centers of arcs where the centers of the two through holes are located coincide with the center of an arc at the front end of the blade, two fixing rods 104 are disposed in the blade head, and the fixing rods 104 penetrate through the through holes 106 to fix the lower blade 101.

In the above embodiment, the upper blade 102 is provided with two circular slots 105, the fixing rod 104 passes through the circular slots 105, the center lines of the two circular slots 105 are overlapped, and the upper blade 102 can perform reciprocating shearing motion relative to the lower blade 101 along the circular slots.

In the above embodiment, the cutter head further includes a transmission mechanism, the transmission mechanism includes a gear set 5 and a connecting rod 6, the input end of the gear set is provided with a motor shaft insertion port 501, the output end of the gear set 5 is connected with one end of the connecting rod 6, the other end of the connecting rod 6 is connected with the upper blade 102, the gear set 5 includes two conical gears which are matched with each other for transmission, the transmission direction is changed, the gear set 5 drives the connecting rod 6, and the connecting rod 6 drives the upper blade 102 to make reciprocating shearing motion relative to the lower blade 101.

In the above embodiment, a driving motor (not shown) is disposed in the machine body, an output shaft 7 of the driving motor is connected to a motor shaft insertion opening 501 of the gear set 5, a boss is disposed on the output shaft 7, a groove is disposed in the motor shaft insertion opening 501, and the boss is inserted into the groove, so that the connection stability is improved.

In the above embodiment, the sealing ring is arranged between the machine body and the cutter head, so that the sealing performance between the machine body and the cutter head is improved.

In the above embodiment, the machine body is provided with the dust collection cavity cover 8, and the dust collection cavity cover 8 is buckled on the dust collection cavity 3, so that eyelashes in the dust collection cavity 3 can be cleaned conveniently.

In the above embodiment, the organism overcoat is equipped with rubber sleeve 9, and 9 outsides of rubber sleeve are the wave, improve handheld travelling comfort and stability.

The machine body in the above embodiment is provided with an on-off key, the on-off key is in control connection with a driving motor and a fan 4 in the machine body, and the machine body further comprises a rechargeable battery which supplies power for the driving motor and the fan 4.

The machine body in the above embodiment is further provided with a USB charging port, and the rechargeable battery can be charged through the USB charging port.

When the ophthalmologic electric skin preparation device in the embodiment is used, the on-off key is pressed, the driving motor in the machine body drives the cutter head transmission mechanism to move, the transmission mechanism drives the upper blade 102 to do reciprocating shearing motion relative to the lower blade 101 along the circular groove, so that eyelashes are cut off by penetrating through the circular arc-shaped blade 1, and the cut eyelashes are directly sucked into the dust suction cavity 3 under the suction action of the fan 4, so that the eyelashes are prevented from falling into the eyes.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. An electric skin preparation device for ophthalmology, which is characterized by comprising:

the eyelash curler comprises a cutter head, a cutter head and a cutter head, wherein a blade for shearing eyelash is arranged on the cutter head, the blade comprises a lower blade and an upper blade, and the upper blade is attached to the upper part of the lower blade; the front end of the blade is arc-shaped, the front end of the blade is provided with a plurality of cutter teeth, the tops of the cutter teeth are arc-shaped, the lengths of the cutter teeth on the upper end of the blade are gradually reduced upwards, and the lengths of the cutter teeth on the other parts are equal; the upper part of the blade is provided with a dust suction port for sucking eyelashes;

the machine body is detachably connected with the cutter head, a dust suction cavity is arranged in the machine body and communicated with the dust suction port, and a fan is installed on the upper portion of the dust suction cavity.

2. The ophthalmic electric skin preparation device of claim 1, wherein the lower blade is provided with two through holes, the center of the arc of the center of the two through holes coincides with the center of the arc of the front end of the blade, and two fixing rods are disposed in the blade head and penetrate through the through holes for fixing the lower blade.

3. The ophthalmic electric skin preparation device of claim 2, wherein the upper blade is formed with two circular slots, the fixing rod passes through the circular slots, and center lines of the two circular slots are overlapped.

4. The ophthalmic electric skin preparation device of claim 1, further comprising a transmission mechanism in the cutter head, wherein the transmission mechanism comprises a gear set and a link, an input end of the gear set is provided with a motor shaft insertion port, an output end of the gear set is connected with one end of the link, and the other end of the link is connected with the upper blade.

5. An electric skin preparation device for ophthalmology according to claim 4, wherein a driving motor is provided in the body, and an output shaft of the driving motor is connected to the motor shaft insertion port of the gear set.

6. An ophthalmic electric skin preparation device according to claim 1, wherein a sealing ring is provided between said body and said cutting head.

7. The ophthalmic electric skin preparation device of claim 1, wherein a dust suction chamber cover is provided on the body, and the dust suction chamber cover is fastened to the dust suction chamber.

8. An electric skin preparation device for ophthalmology according to claim 1, wherein the body casing is provided with a rubber sleeve.

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