CN109846598B

CN109846598B - Eyeball protection device

Info

Publication number: CN109846598B
Application number: CN201910146671.1A
Authority: CN
Inventors: 杨云川; 宋燕莹; 张幸存
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2020-11-27
Anticipated expiration: 2039-02-27
Also published as: CN109846598A

Abstract

The invention discloses an eyeball protection device which comprises a supporting frame and a protection sheet, wherein the supporting frame comprises a supporting platform and supporting legs, a sliding groove is formed in the supporting platform, one end of each supporting leg is hinged with the supporting platform, the other end of each supporting leg is supported on an operating table, and the height of each supporting leg is adjustable; one end of the protection sheet is clamped in the sliding groove and can slide in the sliding groove, and the other end of the protection sheet can be inserted into the eyelid of the patient. The eyeball protection device can effectively protect the eyeball, prevent the radiation of strong light to the eyeball in the operation process and reduce the labor cost.

Description

Eyeball protection device

Technical Field

The invention relates to the field of medical instruments, in particular to an eyeball protection device.

Background

In the medical field, when the laser facial freckle is removed and the laser or other radiation therapy is adopted to treat the eyes, particularly the eyelids and tumors formed on the inner sides of the eyelids, the possible damage to the eyeballs must be considered. The eyeball is a visual organ of a human body and is very fragile, any strong light can cause damage to human vision, more serious conditions can even cause blindness, and even invisible radioactive rays can greatly increase the possibility of diseases such as cataract and the like if the eyes are irradiated for a long time. How to effectively protect the eyeball while treating the eye is a problem to be solved. The traditional mode is in the operation process, increases a group's hand, and the group holds a screening glass and inserts this screening glass unsettled in patient's eyelid to change the position in the operation process, thereby block the laser or other radiation sources in the operation process, this kind of mode had both increased the human cost, simultaneously, because the operation needs certain time just can accomplish, must increase the misery of the arm of group's hand, thereby lead to the arm shake and the screening glass takes place the displacement.

Disclosure of Invention

In view of the above problems, the present invention provides an eyeball protector which can effectively protect an eyeball, prevent the eyeball from being irradiated by strong light during an operation, and reduce labor cost.

In order to achieve the purpose, the invention is realized by the following technical scheme: an eye protection device comprising:

the support frame comprises a support platform and support legs, a sliding groove is formed in the support platform, one end of each support leg is hinged to the support platform, the other end of each support leg is supported on an operating table, and the height of each support leg is adjustable; and

and one end of the protection sheet is clamped in the sliding groove and can slide in the sliding groove, and the other end of the protection sheet can be inserted into the eyelid of the patient.

Furthermore, the number of the support frames is two, and the two support frames are oppositely arranged on two sides of the support platform.

Further, the supporting legs includes sleeve pipe, branch and thread bush, branch one end is provided with the external screw thread, and establish in the sleeve pipe, the other one end of branch with supporting platform is articulated, the sleeve pipe is close to the tip of branch is provided with annular screens groove, the thread bush is sheathe in and is provided with the internal thread, the thread bush is established on sleeve pipe and the branch, just a tip card of thread bush is established annular screens inslot, the thread bush through it the internal thread with on the branch the external screw thread meshing.

Further, the end part, far away from the support rod, of the sleeve is provided with a sucker.

Further, supporting platform includes frame and interior platform, the center of frame is the cavity, frame atress ability warp, the interior platform is a ring, and is located in the cavity, the interior platform has elasticity, the outer edge of interior platform is along circumferential connection the inboard of frame, the interior edge of interior platform is provided with annular protrusion along circumference, annular protrusion with the inboard edge of frame forms promptly the spout.

Further, the frame includes first connecting rod, second connecting rod, third connecting rod and fourth connecting rod, first connecting rod the second connecting rod the third connecting rod with the fourth connecting rod is end to end connection in order, first connecting rod with the second connecting rod is through first hinge and tight fit, the third connecting rod with the fourth connecting rod is through second hinge and tight fit, first connecting rod with the fourth is connected through third hinge and tight fit, the second connecting rod with the third connecting rod passes through the latch segment and connects.

Further, the latch segment includes locking lever and locking piece, the second connecting rod with the tip that the third connecting rod links to each other all is provided with the through-hole, the locking lever alternates in the through-hole, the one end of locking lever is provided with spacing step, the locking piece cover is established on the locking lever and be located keep away from spacing step one end, the locking piece with through thread engagement between the locking lever, the locking piece can with the second connecting rod with the third is connected and is compressed tightly on the spacing step.

Further, the screening glass includes handle and lamellar body, the embedded first magnetic block that is equipped with of handle, all inlay in the lamellar body and be equipped with the second magnetic block, just the magnetism of first magnetic block with the magnetism of second magnetic block is opposite, the handle with the relative being located of lamellar body supporting platform's both sides, and pass through first magnetic block with the mutual appeal of second magnetic block compresses tightly at supporting platform in the spout, the lamellar body is located and is close to one side of bracing piece, just the lamellar body is kept away from supporting platform's tip is the lamellar body.

Furthermore, balls are arranged on the opposite end faces of the handle and the sheet body.

Furthermore, the sheet body comprises a supporting end and an inserting end, the inserting end is located at one end far away from the supporting platform, the inserting end is made of flexible materials, and the inserting end is a sheet body.

The eyeball protector at least comprises the following advantages:

above-mentioned eyeball protection device, including support frame and screening glass, the support frame is used for supporting the screening glass, and the support frame includes supporting platform and supporting legs, and the height-adjustable of supporting legs can be through the height-adjusting, insert the screening glass in the eyelid in the use. The supporting platform is provided with a sliding groove, one end of the protection plate is clamped in the sliding groove and can slide in the sliding groove, and the other end of the protection plate is inserted into the eyelid of the patient. The protection plate is fixed through the supporting platform, so that the protection plate can be held by hands without the need of adding hands in the operation process; meanwhile, the phenomenon of shaking caused by manual work in the holding process can be avoided. When the protective sheet needs to be moved along the edge of the eyelid during use, the protective sheet can be slid to a desired position by moving the handle.

Drawings

Fig. 1 is a schematic view of an eye protection device according to the present embodiment;

fig. 2 is a top view of the eye protector according to the present embodiment;

FIG. 3 is a partial view of the support foot of FIG. 1;

FIG. 4 is a partial view of the locking block of FIG. 1;

FIG. 5 is a front view of the tablet of FIG. 1;

reference numerals: 10-eyeball protection device, 100-support frame, 110-support platform, 111-sliding groove, 130-frame, 131-first connecting rod, 132-second connecting rod, 133-third connecting rod, 134-fourth connecting rod, 135-locking block, 136-locking rod, 137-locking block, 138-limiting step, 140-inner table, 141-annular protrusion, 120-supporting foot, 121-sleeve, 122-supporting rod, 123-thread sleeve, 124-suction cup, 125-clamping groove, 200-handle, 210-handle, 220-sheet body, 221-support end and 222-insertion end.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 3, an eyeball protector 10 includes a support frame 100 and a protective sheet 200. the support frame 100 is used for supporting the protective sheet 200, and the protective sheet 200 is used for being inserted into an eyelid to shield an eyeball.

Specifically, support 100 includes a support platform 110 and support feet 120. The support platform 110 is provided with a sliding groove 111, one end of the support leg 120 is hinged with the support platform 110, and the other end is supported on the operating table. The height of support legs 120 is adjustable. The height of support legs 120 is adjustable. One end of the protection sheet 200 is clamped in the sliding groove 111 and can slide in the sliding groove 111, and the other end of the protection sheet 200 is inserted into the eyelid of the patient. When the protective sheet 200 is used, the support frame 100 is supported on the face or the operation table of a patient, the support platform 110 is positioned right above the eyes of the patient, the height of the support frame 100 is adjusted, and then the end part of the protective sheet 200 can be inserted into the eyelids of the patient to perform corresponding operation.

Foot 120 includes a sleeve 121, a strut 122, and a threaded sleeve 123. The rod 122 has an external thread at one end and is inserted into the sleeve 121. The other end of the strut 122 is connected to the support platform 110. The end part of the sleeve 121 close to the supporting rod 122 is provided with an annular clamping groove 125, the threaded sleeve 123 is provided with internal threads, the threaded sleeve 123 is sleeved on the sleeve 121 and the supporting rod 122, the end part of the threaded sleeve 123 is clamped in the annular clamping groove 125, and the threaded sleeve 123 is meshed with the external threads on the supporting rod 122 through the internal threads. When the height of the supporting frame 100 needs to be adjusted, the supporting rod 122 can move upwards or downwards in the sleeve 121 only by rotating the threaded sleeve 123, so that the height of the whole supporting frame 100 is adjusted. In order to increase the stability of the support 100, the end of the sleeve 121 remote from the rod 122 is provided with a suction cup 124, and the sleeve is fixed on the operating table through the suction cup 124. The stability of the stand 100 may be increased. In this embodiment, there are two support legs 120, and two support frames 100 are oppositely disposed on two sides of the support platform 110. Two support brackets 100 further increase the stability of the support. Of course, the number of support stands 100 may be increased as desired during a particular use.

Support platform 110 includes a frame 130 and an inner platform 140. The frame 130 is a hollow frame 130, and the frame 130 can be deformed by a force. The inner land 140 is a circular ring and is located within the cavity. The inner stage 140 has elasticity and can change in shape with the frame 130. The outer edge of the inner platform 140 is connected along the circumferential direction to the inner side of the frame 130. The inner edge of the inner land 140 is provided with an annular protrusion along the circumferential direction. The annular protrusion forms a sliding groove 111 with the inner edge of the frame 130.

The frame 130 includes a first link 131, a second link 132, a third link 133, and a fourth link 134. The first link 131, the second link 132, the third link 133 and the fourth link 134 are sequentially connected end to end. The first connecting rod 131 is hinged and tightly matched with the second connecting rod 132 through a first hinge. The third link 133 and the fourth link 134 are hinged and tightly fit through a second hinge. The first link 131 and the fourth link 134 are hinged and tightly fit through a third hinge, and the second link 132 and the third link 133 are connected through a locking block 135. The locking block 135 includes a locking bar 136 and a locking block 137. The ends of the second and third connecting

rods

132 and 133 are provided with through holes, and the locking rod 136 is inserted into the through holes. One end of the locking rod 136 is provided with a limiting step 138, and the locking block 137 is sleeved on the locking rod 136 and is located at one end far away from the limiting step 138. The locking piece 137 is engaged with the locking rod 136 through threads, and the locking piece 137 can press the second connecting rod 132 and the third connecting rod on the limit step 138. When the eye-protection device is used, the supporting platform 110 can be close to the eyes of a human body, the locking block 137 is rotated, the locking block 137 moves a certain distance in the direction away from the second connecting rod 132 and the third connection direction, the end parts of the second connecting rod 132 and the third connection direction are in a free state, then, the frame 130 is pushed or pulled, and the first connecting rod 131, the second connecting rod 132, the third connecting rod 133 and the fourth connecting rod 134 rotate a certain angle around the first hinge, the second hinge and the third hinge respectively. The frame 130 can be adjusted to a shape similar to the size of a human eye. It is advantageous to move, insert and increase the effect of shielding the laser light of the protective sheet 200.

The protective sheet 200 includes a handle 210 and a sheet 220. The handle 210 is embedded with a first magnetic block, the sheet 220 is embedded with a second magnetic block, and the magnetism of the first magnetic block is opposite to that of the second magnetic block. The handle 210 and the sheet body 220 are oppositely disposed on two sides of the supporting platform 110, and are pressed in the sliding slot 111 of the supporting platform 110 by the mutual attraction of the first magnetic block and the second magnetic block. The sheet body 220 is located at one side close to the support rod, and the end of the sheet body 220 far away from the support platform 110 is a sheet body. The protective sheet 200 is fixed by the support 100, so that the protective sheet 200 does not need to be held by hands during the operation. Meanwhile, the phenomenon that shaking occurs in the holding process of workers to influence the operation can be avoided. In use, when the protective sheet 200 needs to be moved along the edge of the eyelid, the tab 220 can be moved to a corresponding position by moving the handle 210. In order to facilitate the movement of the handle 210 and the sheet body 220, balls are arranged on the opposite end surfaces of the handle 210 and the sheet body 220. The balls can reduce friction during movement.

The blade 220 includes a support end 221 and an insertion end 222. The insertion end 222 is located at an end remote from the support platform 110. Insertion end 222 is a lamina. In this embodiment, the insertion end 222 is made of a flexible material, and the insertion end 222 may be made of silicone rubber, which has good biocompatibility, no irritation, no toxicity, no anaphylaxis, and few rejection reactions. Thereby increasing the comfort of the human body.

The specific use method of the eyeball protector 10 comprises the following steps:

when in use, the supporting platform 110 of the supporting frame 100 is close to the eyes of the human body, and the locking block 137 is rotated to enable the locking block 137 to move for a certain distance in the direction far away from the second connecting rod 132 and the third connection; subsequently, the frame 130 is pushed or pulled, and the first link 131, the second link 132, the third link 133 and the fourth link 134 are respectively rotated around the first hinge, the second hinge and the third hinge to a certain angle, i.e. the frame 130 is adjusted to a shape similar to the size of the human eye. Then, the whole device is supported above the head of the human body through the suckers 124 on the two supporting feet 120, and the supporting point can be selected to be an operating table or a place with a flat face. Subsequently, the handle 210 and the sheet body 220 of the protective sheet 200 are respectively placed on two sides of the sliding slot 111 on the supporting platform 110, and the protective sheet 200 is positioned on one side close to the supporting foot 120; finally, the threaded sleeves 123 of the supporting legs 120 are adjusted to position the supporting platform over the eye until the insertion end 222 of the protection plate 200 is inserted into the eyelid, so as to prevent the laser from irradiating the eyeball during the operation. In the operation process, when the position of the protection sheet 200 needs to be moved, the handle 210 is pulled, and the handle 210 slides along the sliding groove 111 and drives the sheet body 220 to move until the required position is adjusted.

The eyeball protector 10 comprises a support frame 100 and a protection sheet 200, wherein the support frame 100 is used for supporting the protection sheet 200, the support frame 100 comprises a support platform 110 and two support legs 120, and the support legs 120 can ensure stable support. The height of the supporting legs 120 is adjustable, and the protective sheet 200 can be inserted into the eyelid by adjusting the height during use. A support platform 110 frame 130 and an inner platform 140. The frame 130 is deformed by the force, and the inner platform 140 has elasticity, so that the frame 130 can be adjusted to be similar to the size and shape of human eyes during the use process, thereby being beneficial to the movement, insertion and increase of the laser shielding effect of the protection sheet 200. The protection sheet 200 comprises a handle 210 and a sheet body 220, the handle 210 and the sheet body 220 are clamped in the sliding groove 111 of the inner platform 140 through magnetic members, so that the protection sheet 200 is fixed, an additional group of hands do not need to be added to assist in holding the protection sheet 200, meanwhile, the phenomenon of displacement caused by shaking and the like of the protection sheet 200 in the operation process can be prevented, and balls on the opposite end surfaces of the handle 210 and the sheet body 220 are beneficial to reducing the friction force in the sliding process.

Finally, it should be noted that: while there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An eye protection device, comprising:

one end of the protection sheet is clamped in the sliding groove and can slide in the sliding groove, and the other end of the protection sheet can be inserted into the eyelid of the patient;

the utility model discloses a support platform, including frame and inner platform, the center of frame is the cavity, frame atress ability warp, the inner platform is a ring, and is located in the cavity, the inner platform has elasticity, the outer edge of inner platform is connected along circumference the inboard of frame, the interior edge of inner platform is provided with annular protruding along circumference, annular protruding with the inboard edge of frame forms promptly the spout.

2. The eye protection device according to claim 1, wherein there are two of the support frames, and the two support frames are oppositely disposed on two sides of the support platform.

3. The device for protecting the eyeball as claimed in claim 1 or 2, wherein the supporting leg comprises a sleeve, a supporting rod and a threaded sleeve, wherein one end of the supporting rod is provided with an external thread and is inserted into the sleeve, the other end of the supporting rod is hinged with the supporting platform, the end part of the sleeve close to the supporting rod is provided with an annular clamping groove, the threaded sleeve is provided with an internal thread, the threaded sleeve is sleeved on the sleeve and the supporting rod, one end part of the threaded sleeve is clamped in the annular clamping groove, and the threaded sleeve is meshed with the external thread on the supporting rod through the internal thread on the threaded sleeve.

4. The eye protection device according to claim 3, wherein the end of the sleeve distal from the post is provided with a suction cup.

5. The eye protection device according to claim 1, wherein the frame comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are sequentially connected end to end, the first connecting rod and the second connecting rod are hinged and tightly fitted through a first hinge, the third connecting rod and the fourth connecting rod are hinged and tightly fitted through a second hinge, the first connecting rod and the fourth connecting rod are hinged and tightly fitted through a third hinge, and the second connecting rod and the third connecting rod are connected through a locking block.

6. The eyeball protector as claimed in claim 5, wherein the locking block comprises a locking rod and a locking block, the end of the second connecting rod connected with the third connecting rod is provided with a through hole, the locking rod is inserted into the through hole, one end of the locking rod is provided with a limit step, the locking block is sleeved on the locking rod and is located at one end far away from the limit step, the locking block is engaged with the locking rod through threads, and the locking block can tightly press the second connecting rod and the third connecting rod on the limit step.

7. The device for protecting the eyeball as claimed in claim 1, wherein the protection plate comprises a handle and a plate body, a first magnetic block is embedded in the handle, a second magnetic block is embedded in the plate body, the magnetism of the first magnetic block is opposite to that of the second magnetic block, the handle and the plate body are oppositely positioned at two sides of the supporting platform and are compressed in the chute of the supporting platform through the mutual attraction of the first magnetic block and the second magnetic block, the plate body is positioned at one side close to the supporting rod, and the end part of the plate body far away from the supporting platform is a plate body.

8. The eye protection device according to claim 7, wherein the handle and the blade are provided with balls on opposite end surfaces.

9. The eye protection device according to claim 7, wherein the blade comprises a support end and an insertion end, the insertion end is located at an end away from the support platform, the insertion end is made of a flexible material, and the insertion end is a blade.