CN208756304U - Ophthalmology eye speculum - Google Patents
Ophthalmology eye speculum Download PDFInfo
- Publication number
- CN208756304U CN208756304U CN201721433689.2U CN201721433689U CN208756304U CN 208756304 U CN208756304 U CN 208756304U CN 201721433689 U CN201721433689 U CN 201721433689U CN 208756304 U CN208756304 U CN 208756304U
- Authority
- CN
- China
- Prior art keywords
- strut
- screw rod
- control pipe
- spiral shell
- interior bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses ophthalmology eye speculums, relate generally to ophthalmological instruments field.It is managed including control, first strut, second strut, open eyelid piece, the interior bar being rotatablely connected with it is socketed in the control pipe, the front end of the interior bar is successively arranged adjacent the first screw rod and the second screw rod along its length, first screw rod and the second screw flight are contrary, spiral shell block in first is threaded on first screw rod, one end of first strut is fixedly connected with spiral shell block in first, spiral shell block in second is threaded on second screw rod, one end of second strut is fixedly connected with spiral shell block in second, first strut and the second strut are pierced by control pipe, the eyelid piece of opening is two and is separately fixed on the first strut and the second strut.The utility model has the beneficial effects that: it reserves enough spaces to the movement of doctor, the safe operation in operation is improved, the development of operation and inspection is greatly facilitated.
Description
Technical field
The utility model relates to ophthalmological instruments fields, specifically ophthalmology eye speculum.
Background technique
It in ophthalmologic operation, generally requires to strut in eyelid, to facilitate attending physician to check or perform the operation.This support
It opens and generally relies on eye speculum to assist completing.Existing eye speculum is clinically in use, having safety difference and blocking operation
The problem of, it makes a concrete analysis of as follows:
Existing eye speculum is mostly to operate and control in the facial side of patient, and a side position of face is often
The operative position for checking and performing the operation is embodied in doctor, and the implementation of other instruments is usually caused in the handle of eye speculum and coupling part
It blocks and interferes, while carrying out the adjacent erect-position of operation medical staff and being also easy to interfere to influence operation each other.Meanwhile this block and
The presence for interfering situation also makes medical staff be easy to encounter the operating side of eye speculum in the movement of various complexity (close to doctor
One end), the eyes of patient are caused to pull, or strut it is bad, to operation and check development bring many adverse effects.
Utility model content
The purpose of this utility model is to provide ophthalmology eye speculums, it reserves enough spaces to the movement of doctor, improve
Safe operation in operation greatly facilitates the development of operation and inspection.
The utility model to achieve the above object, is achieved through the following technical solutions:
Ophthalmology eye speculum, including control pipe, the first strut, the second strut, open eyelid piece, be socketed in the control pipe and its
The interior bar of rotation connection, the front end of the interior bar is successively arranged adjacent the first screw rod and the second screw rod along its length, described
First screw rod and the second screw flight are contrary, are threaded with spiral shell block in first on first screw rod, and described first
One end of strut is fixedly connected with spiral shell block in first, is threaded with spiral shell block in second on second screw rod, and described second
One end of bar is fixedly connected with spiral shell block in second, and first strut and the second strut are pierced by control pipe, and the eyelid piece of opening is
It two and is separately fixed on the first strut and the second strut.
The front end of the control pipe is equipped with the first strip-type hole and the second strip-type hole along its length, and first strut runs through
First strip-type hole and the two is slidably connected, second strut is through the second strip-type hole and the two is slidably connected.
The control manages the back segment far from the first screw rod and sets gradually sliding slot and rotation chamber, length of the sliding slot along control pipe
Direction setting is spent, the rear end of the sliding slot is connected with rotation chamber, and the rotation chamber is circular cavity, and the interior bar is far from first
The rear end of screw rod is equipped with prism bar, the prism set adaptable with it is socketed with outside the prism bar, the prism set is far from interior
One end of bar is equipped with pull rod, and centrosymmetric on the outer wall of the pull rod to set there are two wing plate, the wing plate is set in sliding slot
And can slide along the chute, linear springs are socketed on the pull rod, the linear springs are installed on rear end and the wing of control pipe
Between plate, the front end of the linear springs is connect with wing plate, and rear end is connect with control pipe, the one end of the pull rod far from interior bar
Automatic control tubulation, which is pierced by and is equipped with, draws cap.
It is described to open the plastic sheet or sheet metal that eyelid piece is arc, set is fixedly connected in the upper inside walls for opening eyelid piece
The top of pipe, described sleeve pipe and the first strut or the second strut pivot bush unit, the sheet metal and casing is run through and is rotatablely connected
There is bolt, first strut and the second strut are distributed with limiting slot along its length, and the bolt is inserted into limiting slot
It is interior.
The prior art is compared, the utility model has the beneficial effects that:
The present apparatus when in use, will control pipe and be placed in patient wing of nose side (side adjacent with operation eyes), and make
Control pipe is vertically arranged along the wing of nose with respect to patient facial region, to make operating side be located at the crown of patient, to facilitate medical care people
Member operates strutting for eyes by rotating interior bar, on the one hand, the present apparatus is except the company except eyelid piece in the patient top of the head
It connects and extending structure is all in the inside of operation eyes, be not take up the space above eyes and on the outside of eyes, facilitate the implementation of instrument
On the other hand the erect-position of medical staff is separated, reserves enough spaces to the movement of doctor, is prevented mutually with the operation of doctor
It collides and drags, improve the safe operation in operation, greatly facilitate the development of operation and inspection.
Although the accident probability in operation is low, serious consequence can be caused to patient if occurring, therefore from safety
Property consider, the collision in operation and unexpected influence in order to prevent struts operation, then two softened states for opening eyelid piece must obtain
Good fixation has certain prophylactic function to unexpected.And the eye speculum of the prior art is neglected in this regard.Big portion
Point control structure have two large problems, first is that control structure be arranged in ocular vicinity, making eye circumference, structure is complicated, and be easy because
Surprisingly touches and change softened state；Second is that control structure is without locking, can because of it is unexpected touch, rubbing and change peace and strut shape
State.These all cause the weak spot in terms of eye speculum safety.
The present apparatus can control two by rotation interior bar and open strutting or close relatively for eyelid piece, the design of reverse acting spiral bar
Compact and reasonable advantageously reduces the caliber of control pipe, and simplifies the apparatus structure for being centered around eye circumference, is conducive to expose good behaviour
Make the visual field.Simultaneously by being arranged control terminal on the outside of the patient crown, eyes one end far from instrument and action intensive, to have
It separates, prevents interfering with each other conducive to operational motion.And it is further, the present apparatus when in use, when needing to change softened state,
Cap will be drawn to pull out, and enter wing plate and rotate intracavitary, i.e., drawing cap free to rotate, and successively drive pull rod-prism set-prism
Bar-interior bar rotation slides back into it initially where appropriate, unclamping and cap being drawn to return to wing plate from sliding slot when strutting so that control is strutted
The one end of position --- sliding slot far from rotation chamber, can be such that softened state fixes.And the advantage of this design is, due to sliding slot
To the rotation of wing plate limitation, make to draw cap unexpectedly collide, rotate, rubbing cannot all change softened state, and consider drawing cap
Probably due to collision, pressing and be pressed into, pull out and but need the cooperations of both hands, therefore the stroke directions of unlock operation are arranged and draw
Out, the possibility that the rotation of accidental change interior bar is acted in art is further avoided, safety is very good.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of the utility model top (close to eyes one end).
Attached drawing 3 is the structural schematic diagram of the utility model top (close to doctor one end).
Attached drawing 4 is the right side schematic view of the utility model attached drawing 1.
Attached drawing 5 is the A-A sectional view of the utility model attached drawing 3.
Attached drawing 6 is the B-B sectional view of the utility model attached drawing 3.
Attached drawing 7 is the C-C sectional view of the utility model attached drawing 3.
Attached drawing 8 is that the utility model is used with reference to figure.
Label shown in attached drawing:
1, control pipe；2, the first strut；3, the second strut；4, eyelid piece is opened；5, interior bar；6, the first screw rod；7, the second screw rod；
8, spiral shell block in first；9, spiral shell block in second；10, the first strip-type hole；11, the second strip-type hole；12, sliding slot；13, chamber is rotated；14, rib
Mast；15, prism set；16, pull rod；17, wing plate；18, linear springs；19, cap is drawn；20, casing；21, bolt；22, limiting slot.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please limited range.
Described in the utility model is ophthalmology eye speculum, and main structure includes control pipe 1, the first strut 2, the second strut 3, opens
Eyelid piece 4 is socketed with the interior bar 5 being rotatablely connected with it in the control pipe 1, and the front end of the interior bar 5 is successively set along its length
There are adjacent the first screw rod 6 and the second screw rod 7, the hand of spiral of first screw rod 6 and the second screw rod 7 is on the contrary, pass through rotation
Interior bar 5, which can control two, to be opened the opposite of eyelid piece 4 and struts or close, reverse acting spiral bar it is compact to design rationally, advantageously reduce
The caliber of pipe 1 is controlled, and simplifies the apparatus structure for being centered around eye circumference, is conducive to expose the good operation visual field.First spiral shell
Spiral shell block 8 in first is threaded on bar 6, one end of first strut 2 is fixedly connected with spiral shell block in first, second spiral shell
Spiral shell block 9 in second is threaded on bar 7, one end of second strut 3 is fixedly connected with spiral shell block 9 in second, and described first
Strut 2 and the second strut 3 are pierced by control pipe 1, and the eyelid piece 4 of opening is two and is separately fixed in the first strut 2 and second
On strut 3.The present apparatus when in use, will control pipe 1 and be placed in patient wing of nose side (side adjacent with operation eyes), and make
Control pipe 1 is vertically arranged along the wing of nose with respect to patient facial region, to keep the length of the first strut 2 and the second strut 3 very short, only
It is more simplified with the length of the wing of nose to the distance between eyes compared to the structure of two elongated extension rods.Make operating side position simultaneously
In the crown of patient, to facilitate medical staff in the patient top of the head, strutting for eyes is operated by rotating interior bar 5,
On the one hand, the present apparatus except except eyelid piece 4 connection and extending structure all in the inside of operation eyes, be not take up above eyes and
Space on the outside of eyes facilitates the implementation of instrument and the operation of doctor, on the other hand, separates the erect-position of medical staff, to doctor
Enough spaces are reserved in raw movement, are prevented from mutually colliding and be dragged, and are improved the safe operation in operation, are greatly facilitated operation and inspection
Development.
In order to simplify eye circumference surgical environments, the front end of the control pipe 1 is equipped with the first strip-type hole 10 and the along its length
Two strip-type holes 11, first strut 2 is through the first strip-type hole 10 and the two is slidably connected, and second strut 3 runs through second
Strip-type hole 11 and the two is slidably connected.Make except it is necessary it is indispensable open eyelid piece 4 and strut in addition to, the structure of eye circumference be only close to
The control pipe 1 of the wing of nose, the outer wall for controlling pipe 1 is smooth, and control structure is arranged in control pipe 1, uses the present apparatus integrally
When, shape is very succinct, without excessive connecting rod and accessory, is conducive to expose neat good surgical field of view.
Although the accident probability in operation is low, serious consequence can be caused to patient if occurring, therefore from safety
Property consider, the collision in operation and unexpected influence in order to prevent struts operation, then two softened states for opening eyelid piece 4 must obtain
Good fixation has certain prophylactic function to unexpected.And the eye speculum of the prior art is neglected in this regard.Big portion
Point control structure have two large problems, first is that control structure be arranged in ocular vicinity, making eye circumference, structure is complicated, and be easy because
Surprisingly touches and change softened state；Second is that control structure is without locking, can because of it is unexpected touch, rubbing and change peace and strut shape
State.These all cause the weak spot in terms of eye speculum safety.The control pipe 1 is successively set far from the back segment of the first screw rod 6
Set sliding slot 12 and rotation chamber 13, length direction setting of the sliding slot 12 along control pipe 1, rear end and the rotation chamber of the sliding slot 12
13 are connected, and the rotation chamber 13 is circular cavity, and the interior bar 5 is equipped with prism bar 14 far from the rear end of the first screw rod 6, described
It is socketed with the prism set 15 adaptable with it outside prism bar 14, turning for prism bar 14 is able to drive by the rotation of prism set 15
Dynamic, the two keeps synchronous in the axial direction.The prism covers 15 one end far from interior bar 5 and is equipped with pull rod 16, the pull rod 16 it is outer
Centrosymmetric on wall to set there are two wing plate 17, the wing plate 17 is set in sliding slot 12 and 12 can slide along the chute, thus
It realizes that sliding slot 12 limits the rotation of wing plate 17, makes that unexpectedly collision, rotation, rubbing cannot all change and strut shape to cap 19 is drawn
State, is socketed with linear springs 18 on the pull rod 16, the linear springs 18 be installed on control pipe 1 rear end and wing plate 17 it
Between, the front end of the linear springs 18 is connect with wing plate 17, and rear end with control pipe 1 connect, when linear springs 18 in not by
When the nature of power, the wing plate 17 is located at the front end (close to one end of patient) of sliding slot 12, and the prism bar 14 is inserted completely
Enter prism set 15.When linear springs 18 are compressed, the wing plate 17 is able to enter rotation chamber 13, and axially turns in rotation chamber 13
It is dynamic, at this time prism bar 14 be partially exposed at that prism set 15 is outer and the two without departing from.The advantage of this design is, and considers
Draw cap 19 probably due to collision, pressing and be pressed into, pull out and but need the cooperations of both hands, therefore the stroke directions of unlock operation are set
Pull-out is set, the possibility for acting the rotation of accidental change interior bar 5 in art is further avoided, safety is very good.The pull rod 16
One end automatic control tubulation 1 far from interior bar 5, which is pierced by and is equipped with, draws cap 19.When needing to change softened state, cap 19 will be drawn to pull out, made
Wing plate 17 enters in rotation chamber 13, i.e., drawing cap 19 free to rotate, and successively pull rod 16- prism is driven to cover 15- prism bar 14-
Interior bar 5 rotates, so that control struts, slides back into it where appropriate, unclamping and cap 19 being drawn to return to wing plate 17 from sliding slot 12 when strutting
The one end of initial position --- sliding slot 12 far from rotation chamber 13, can be such that softened state fixes.
In order to adapt to the people of different facial characteristics, the eyelid piece 4 of opening is described to open eyelid piece for the plastic sheet or sheet metal of arc
Casing 20,3 pivot bush unit of described sleeve pipe 20 and the first strut 2 or the second strut, the gold are fixedly connected in 4 upper inside walls
Bolt 21 is run through and is rotatably connected at the top for belonging to piece and casing 20, and first strut 2 and the second strut 3 are equal along its length
Limiting slot 22 is distributed with, the bolt 21 is inserted into limiting slot 22.It can be matched by bolt 21 from different limiting slots 22
It closes, the position of eyelid piece 4 is opened in adjustment, makes the better adaptability of the present apparatus.
Embodiment 1: described in the utility model is ophthalmology eye speculum, and main structure includes control pipe 1, the first strut 2, second
Strut 3 opens eyelid piece 4, and the front end of the control pipe 1 is equipped with the first strip-type hole 10 and the second strip-type hole 11 along its length, described
The interior bar 5 being rotatablely connected with it is socketed in control pipe 1, and the front end of the interior bar 5 is successively arranged adjacent the along its length
The hand of spiral of one screw rod 6 and the second screw rod 7, first screw rod 6 and the second screw rod 7 is on the contrary, screw thread on first screw rod 6
It is connected with spiral shell block 8 in first, one end of first strut 2 is fixedly connected with spiral shell block in first, screw thread on second screw rod 7
It is connected with spiral shell block 9 in second, the outer wall of spiral shell block is equipped with the first screw hole in described first, and one end of first strut 2 is run through
First strip-type hole 10, and first strut 2 penetrate control pipe 1 inner end be threadedly coupled with the first screw hole, spiral shell in described second
The outer wall of block 9 is equipped with the second screw hole, and the second strip-type hole 11 is run through in one end of second strut 3, and second strut 3 is worn
The inner end for entering to control pipe 1 is threadedly coupled with the second screw hole, and the eyelid piece 4 of opening is two and is separately fixed in 2 He of the first strut
On second strut 3.The present apparatus can be realized the dismounting of the first strut 2 and the second strut 3, and when use can strut eyelid up and down,
Or unilateral side struts eyelid, it is more flexible and convenient.And disinfection convenient for cleaning.Rear end (front end of the interior bar 5 far from the first screw rod 6
For one end adjacent with patient's eye, rear end is one end adjacent with doctor) automatic control tubulation 1 is pierced by and is exposed to outside, and it is described
Bearing is installed between the front end of interior bar 5 and the inner wall for controlling 1 front end of pipe, the rear end of said inner tube with control the interior of 1 rear end of pipe
Bearing is installed, one end that said inner tube is exposed to outside control pipe 1 is equipped with rotating handle between wall.
Embodiment 2: described in the utility model is ophthalmology eye speculum, and main structure includes control pipe 1, the first strut 2, second
Strut 3 opens eyelid piece 4, is socketed with the interior bar 5 being rotatablely connected with it in the control pipe 1, the front end of the interior bar 5 is along length side
To being successively arranged adjacent the first screw rod 6 and the second screw rod 7, the hand of spiral of first screw rod 6 and the second screw rod 7 on the contrary,
Spiral shell block 8 in first is threaded on first screw rod 6, one end of first strut 2 is fixedly connected with spiral shell block in first,
Spiral shell block 9 in second is threaded on second screw rod 7, spiral shell block 9 is fixed in one end and second of second strut 3 connects
It connects, first strut 2 and the second strut 3 are pierced by control pipe 1, and the front end of the control pipe 1 is equipped with first along its length
Strip-type hole 10 and the second strip-type hole 11, first strut 2 is through the first strip-type hole 10 and the two is slidably connected, and described second
Bar 3 is through the second strip-type hole 11 and the two is slidably connected.The eyelid piece 4 of opening is two and is separately fixed in 2 He of the first strut
On second strut 3.The control pipe 1 sets gradually sliding slot 12 and rotation chamber 13, the sliding slot 12 far from the back segment of the first screw rod 6
Along the length direction setting of control pipe 1, the rear end of the sliding slot 12 is connected with rotation chamber 13, and the rotation chamber 13 is round empty
Chamber, the interior bar 5 are equipped with prism bar 14 far from the rear end of the first screw rod 6, are socketed with outside the prism bar 14 and are adapted with it
Prism set 15, the prism covers 15 one end far from interior bar 5 and is equipped with pull rod 16, centrosymmetric on the outer wall of the pull rod 16
If the wing plate 17 is set in sliding slot 12 and 12 can slide along the chute there are two wing plate 17, it is socketed on the pull rod 16
Linear springs 18, the linear springs 18 are installed between the rear end and wing plate 17 of control pipe 1, the front end of the linear springs 18
It is connect with wing plate 17, and rear end is connect with control pipe 1, the pull rod 16 is pierced by and is equipped with far from one end automatic control tubulation 1 of interior bar 5
Draw cap 19.It is described to open the transparent plastic sheet that eyelid piece 4 is arc, it is fixedly connected with casing 20 in the upper inside walls for opening eyelid piece 4,
The top of 3 pivot bush unit of described sleeve pipe 20 and the first strut 2 or the second strut, the sheet metal and casing 20 is run through and rotates company
It is connected to bolt 21,4 limiting slots 22 are distributed on first strut 2 along its length, second strut 3 is along its length
4 limiting slots 22 are distributed with, the bolt 21 is inserted into limiting slot 22.
Claims (4)
1. ophthalmology eye speculum, it is characterised in that: including control pipe (1), the first strut (2), the second strut (3), eyelid piece (4) are opened,
It is socketed with the interior bar (5) being rotatablely connected with it in the control pipe (1), the front end of the interior bar (5) is successively set along its length
Have adjacent the first screw rod (6) and the second screw rod (7), the hand of spiral of first screw rod (6) and the second screw rod (7) on the contrary,
Spiral shell block (8) in first are threaded on first screw rod (6), spiral shell block is solid in one end and first of first strut (2)
Fixed connection, is threaded with spiral shell block (9) in second on second screw rod (7), in one end and second of second strut (3)
Spiral shell block (9) is fixedly connected, and first strut (2) and the second strut (3) are pierced by control pipe (1), and described open eyelid piece (4) are two
It is a and be separately fixed on the first strut (2) and the second strut (3).
2. ophthalmology eye speculum according to claim 1, it is characterised in that: the front end of the control pipe (1) is set along its length
There are the first strip-type hole (10) and the second strip-type hole (11), first strut (2) is through the first strip-type hole (10) and the two is slided
Connection, second strut (3) is through the second strip-type hole (11) and the two is slidably connected.
3. ophthalmology eye speculum according to claim 1, it is characterised in that: the control pipe (1) is far from after the first screw rod (6)
Section sets gradually sliding slot (12) and rotation chamber (13), length direction setting of the sliding slot (12) along control pipe (1), the sliding slot
(12) rear end is connected with rotation chamber (13), and the rotation chamber (13) is circular cavity, and the interior bar (5) is far from the first screw rod
(6) rear end is equipped with prism bar (14), is socketed with the prism set (15) adaptable with it, the rib outside the prism bar (14)
Column sleeve (15) is equipped with pull rod (16) far from the one end of interior bar (5), on the outer wall of the pull rod (16) it is centrosymmetric set there are two
Wing plate (17), the wing plate (17) are set in sliding slot (12) and (12) can slide along the chute, be socketed on the pull rod (16)
Have linear springs (18), the linear springs (18) are installed between the rear end and wing plate (17) of control pipe (1), the pull rod
(16) one end automatic control tubulation (1) far from interior bar (5), which is pierced by and is equipped with, draws cap (19).
4. ophthalmology eye speculum according to claim 1, it is characterised in that: described to open the plastic sheet or gold that eyelid piece (4) are arc
Belong to piece, be fixedly connected with casing (20) in the upper inside walls for opening eyelid piece (4), described sleeve pipe (20) and the first strut (2) or
The top of second strut (3) pivot bush unit, the sheet metal and casing (20) is run through and is rotatably connected to bolt (21), and described
One strut (2) and the second strut (3) are distributed with limiting slot (22) along its length, and the bolt (21) is inserted into limiting slot
(22) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433689.2U CN208756304U (en) | 2017-10-31 | 2017-10-31 | Ophthalmology eye speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721433689.2U CN208756304U (en) | 2017-10-31 | 2017-10-31 | Ophthalmology eye speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208756304U true CN208756304U (en) | 2019-04-19 |
Family
ID=66124494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721433689.2U Expired - Fee Related CN208756304U (en) | 2017-10-31 | 2017-10-31 | Ophthalmology eye speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208756304U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN113648208A (en) * | 2021-08-23 | 2021-11-16 | 热芙美(湖南)科技有限公司 | Radio frequency eye therapy equipment for meibomian gland heat steaming |
-
2017
- 2017-10-31 CN CN201721433689.2U patent/CN208756304U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327083A (en) * | 2019-06-11 | 2019-10-15 | 温玉林 | A kind of type eye speculum easy to use for medical ophthalmology |
| CN110327083B (en) * | 2019-06-11 | 2020-07-31 | 佛山爱尔眼科医院有限公司 | Convenient-to-use eyelid retractor for medical ophthalmology |
| CN113648208A (en) * | 2021-08-23 | 2021-11-16 | 热芙美(湖南)科技有限公司 | Radio frequency eye therapy equipment for meibomian gland heat steaming |
| CN113648208B (en) * | 2021-08-23 | 2023-08-29 | 热芙美(湖南)科技有限公司 | Radio frequency eye therapy equipment for meibomian gland heat steaming |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20191031 |