CN109488910A - A kind of gynecological clinic wear-type operation auxiliary device - Google Patents
A kind of gynecological clinic wear-type operation auxiliary device Download PDFInfo
- Publication number
- CN109488910A CN109488910A CN201910018560.2A CN201910018560A CN109488910A CN 109488910 A CN109488910 A CN 109488910A CN 201910018560 A CN201910018560 A CN 201910018560A CN 109488910 A CN109488910 A CN 109488910A
- Authority
- CN
- China
- Prior art keywords
- cap body
- outer cover
- outside
- switch
- auxiliary device
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/084—Head fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0088—Ventilating systems
- F21V33/0096—Fans, e.g. ceiling fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/20—Lighting for medical use
- F21W2131/205—Lighting for medical use for operating theatres
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
It performs the operation the present invention relates to gynecological clinic and assists technical field, especially a kind of gynecological clinic wear-type operation auxiliary device, including cap body, the two sides of the cap body are equidistantly equipped with air hole, the lower end of the cap body is connected with elastoplast, wearing bush is socketed on the outside of the elastoplast, the upper end of the cap body is equipped with first switch, second switch is installed on the outside of the cap body, the outer upper end of the cap body is connected with the first outer cover, first outer cover side corresponding with cap body is connected with partition jointly, the outer upper end of the cap body is equipped with savings battery, electric pushrod is installed on the left of the partition, the second outer cover is connected on the left of the fixed column, of the invention is reasonable in design, and structure using flexible, it is practical, convenient for carrying out angular adjustment to headlamp, and it can move and adjust its lighting position, Convenient for convenient to use, and the effective comfort level for increasing user.
Description
Technical field
It performs the operation the present invention relates to gynecological clinic and assists technical field more particularly to a kind of gynecological clinic wear-type operation auxiliary
Device.
Background technique
Gynaecology is branch's profession of gynemetrics, is the professional department for treating female gynecological disease, and gynaecological disease refers to women
The disease that reproductive system is suffered from common are vulva disease, vaginal disease, disease of ovary etc..
At present in the clinical treatment of gynecological disease, doctor needs to wear operation auxiliary device on head, is filled using auxiliary
The illumination functions set assist the operation of doctor, and current operation assistant apparatus structure has a single function, it is most of can only
Simple angular adjustment is carried out to headlamp, existing device substantially can not adjust it and illuminate lamp position according to the needs of use
Set, and due to operation when, the tight state of doctor is easy to cause head largely to sweat, and existing device can not be well to this
Problem is solved, for this purpose, we provide a kind of gynecological clinic wear-type operation auxiliary device to solve the problems, such as this.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of gynecological clinic wear-type proposed
It performs the operation auxiliary device, makes the headlamp not only adjustable angle of its auxiliary device of performing the operation, can also move and adjust its position, just
In convenient to use.
To achieve the goals above, present invention employs following technical solutions:
A kind of gynecological clinic wear-type operation auxiliary device is designed, including cap body, the two sides of the cap body are equidistantly equipped with
Air hole, the lower end of the cap body are connected with elastoplast, and wearing bush is socketed on the outside of the elastoplast, the cap body
Upper end is equipped with first switch, and second switch is equipped on the outside of the cap body, and the outer upper end of the cap body is connected with first
Outer cover, first outer cover side corresponding with cap body are connected with partition jointly, and the outer upper end of the cap body is equipped with storage
Battery, the partition left side are equipped with electric pushrod, and the electric pushrod is connected with by telescopic rod through the first outer cover solid
Fixed column is connected with the second outer cover on the left of the fixed column, and the inner cavity of second outer cover is connected with branch by connecting shaft
Strut is connected with fixed ring on the outside of the support rod, and the outside of the fixed ring equidistantly connects with teeth piece, the support rod
Left side is connected with headlamp, and the inner cavity of second outer cover is equipped with motor, is connected on the outside of the motor and mutually nibbles with tooth block
The gear of conjunction, and the inner cavity of second outer cover is connected with the sponge ring to match with headlamp position.
Preferably, it is symmetrically installed with installing frame on the outside of the cap body, mute fan is mounted on the inside of the installing frame,
Air Filter is equipped on the outside of the installing frame, and the mute fan is connected with first switch.
Preferably, the lower inside of the cap body is bolted with pedestal, and the upper end of the pedestal is connected by air-permeable elastic net
There is top plate, the top plate passes through threaded post and cap body bolt.
Preferably, USB interface is connected on the right side of the inner cavity of first outer cover, the outside of first outer cover is flexibly connected
Have a matched protective cover, the protective cover by being mutually clamped between rubber column and the first outer cover, and the USB interface with
It is electrically connected between savings battery.
Preferably, the inner cavity of second outer cover is connected with fixed block, and the left side of the fixed block is equipped with groove, the branch
The two sides of strut pass through spring and are connected with groove.
A kind of gynecological clinic wear-type proposed by the present invention is performed the operation auxiliary device, and beneficial effect is: the present invention passes through the
The support rod of one outer cover inner cavity, fixed ring, tooth block, motor, gear, fixed block, groove, the mutual cooperation between spring, are convenient for
Angle adjustment is carried out to headlamp, is conducive to use when operation, and electric pushrod is driven outside fixed column and second by telescopic rod
Cover moves left and right, and convenient for the position of adjusting illuminating lamp, is conducive to carry out more carefully clearly irradiation for doctor.
By the mutual cooperation between pedestal, air-permeable elastic net, top plate, threaded post, mute fan, it is convenient for doctor's head-mount
Shi Buyu cap body directly contacts, the effective air circulation for increasing cap body inner cavity, and is easily installed disassembly, convenient for saturating to elasticity
Gas net is cleaned.
Compared with prior art, of the invention reasonable in design, and structure using flexible, it is practical, convenient for pair
Headlamp carries out angular adjustment, and can move and adjust its lighting position, convenient for convenient to use, and effectively increases user's
Comfort level.
Detailed description of the invention
Fig. 1 is a kind of gynecological clinic wear-type operation auxiliary device positive structure diagram proposed by the present invention;
Fig. 2 is a kind of gynecological clinic wear-type operation auxiliary device schematic cross-sectional view proposed by the present invention;
Fig. 3 is partial device structures schematic diagram proposed by the present invention;
Fig. 4 is part A device enlarged structure schematic diagram proposed by the present invention.
In figure: cap body 1, air hole 2, elastoplast 3, wearing bush 4, first switch 5, second switch 6, the first outer cover 7, every
Plate 8, savings battery 9, electric pushrod 10, fixed column 11, the second outer cover 12, support rod 13, fixed ring 14, tooth block 15, headlamp
16, motor 17, gear 18, sponge ring 19, installing frame 20, mute fan 21, Air Filter 22, pedestal 23, air-permeable elastic net 24, top
Plate 25, threaded post 26, USB interface 27, protective cover 28, fixed block 29, groove 30, spring 31.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-4, a kind of gynecological clinic wear-type operation auxiliary device, including cap body 1, the two sides of cap body 1 are equidistant
Equipped with air hole 2, the outside of cap body 1 is symmetrically installed with installing frame 20, and the inside of installing frame 20 is mounted on mute fan 21, installation
The outside of frame 20 is equipped with Air Filter 22, and mute fan 21 is connected with first switch 5, convenient for increasing the air of 1 inner cavity of cap body
Circulation, and mute blowing is carried out convenient for the head to doctor, increase its usage comfort.
The lower end of cap body 1 is connected with elastoplast 3, and the outside of elastoplast 3 is socketed with wearing bush 4, the inside of cap body 1
Lower part is bolted with pedestal 23, and the upper end of pedestal 23 is connected with top plate 25 by air-permeable elastic net 24, and top plate 25 passes through threaded post 26
Further effectively increase the sky of 1 inner cavity of cap body with 1 bolt of cap body convenient for there are gaps between the head and cap body 1 of doctor
The air-flow general character, and it is easily installed disassembly, convenient for being cleaned to air-permeable elastic net 24.
The upper end of cap body 1 is equipped with first switch 5, and the outside of cap body 1 is equipped with second switch 6, on the outside of cap body 1
End is connected with the first outer cover 7, and the first outer cover 7 side corresponding with cap body 1 is connected with partition 8, the outer upper end of cap body 1 jointly
Savings battery 9 is installed, is connected with USB interface 27 on the right side of the inner cavity of the first outer cover 7, the outside of the first outer cover 7 is connected with
Matched protective cover 28, protective cover 28 between rubber column and the first outer cover 7 by being mutually clamped, and USB interface 27 and storage
It is electrically connected between battery 9, convenient for charging to savings battery 9, and convenient for protecting USB interface 27.
Electric pushrod 10 is installed, electric pushrod 10 is connected with fixation through the first outer cover 7 by telescopic rod on the left of partition 8
Column 11, the left side of fixed column 11 are connected with the second outer cover 12, and the inner cavity of the second outer cover 12 is connected with support by connecting shaft
Bar 13, the outside of support rod 13 are connected with fixed ring 14, and the outside of fixed ring 14 equidistantly connects with teeth piece 15, a left side for support rod 13
Side is connected with headlamp 16, and the inner cavity of the second outer cover 12 is equipped with motor 17, and the outside of motor 17 is connected with nibbles with 15 phase of tooth block
The gear 18 of conjunction, and the inner cavity of the second outer cover 12 is connected with the sponge ring 19 to match with 16 position of headlamp, the second outer cover 12
Inner cavity be connected with fixed block 29, the left side of fixed block 29 is equipped with groove 30, the two sides of support rod 13 pass through spring 31 with it is recessed
Slot 30 is connected, and convenient for increasing the stability of support rod 13, and then stablizes support headlamp 16 convenient for it.
Working principle: the first switch 5 in the present invention passes through conducting wire and headlamp 16, motor 17, mute fan 21, savings
Battery 9 is connected, and second switch 6 is connected by conducting wire with battery 9, electric pushrod 10 is saved, when in use, doctor by its
It is worn on the head, lower jaw is fixed on by elastoplast 3, be worn on head convenient for this cap body 1 is stable, and pass through elastoplast 3
Outside is equipped with wearing bush 4, effectively prevents its lower jaw that frays, and when performing an operation, and opens headlamp 16 by first switch 5
When doctor is also inconvenient mobile, the opening of motor 17 is opened by first switch 5 when the angle of its irradiation has deviation for switch,
Motor 17 is rotated by gear 18, and gear 18 is meshed with the tooth block 15 in 14 outside of fixed ring, convenient for driving 14 turns of fixed ring
It is dynamic, and fixed ring 14 drives headlamp 16 to move up and down by support rod 13, convenient for adjusting its subtleer irradiating angle, and
When 16 brightness of illumination of headlamp is inadequate, the switch of electric pushrod 10 can be opened by second switch 6, and then electric pushrod 10 passes through
Telescopic rod drives fixed column 11 and the second outer cover 12 mobile, needs to shine with it convenient for adjusting the headlamp 16 of 12 inner cavity of the second outer cover
The distance in the place penetrated is easy to use, and when doctor head is sweat, and the switch of mute fan 21 can be opened by first switch 5,
Convenient for increasing the air circulation of 1 inner cavity of cap body, and convenient for the head of doctor is blowed, convenient for improving its comfort level.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
- The auxiliary device 1. a kind of gynecological clinic wear-type is performed the operation, including cap body (1), which is characterized in that the two sides of the cap body (1) Air hole (2) equidistantly are equipped with, the lower end of the cap body (1) is connected with elastoplast (3), the outside of the elastoplast (3) It is socketed with wearing bush (4), the upper end of the cap body (1) is equipped with first switch (5), and is equipped on the outside of the cap body (1) Two switches (6), the outer upper end of the cap body (1) are connected with the first outer cover (7), and first outer cover (7) and cap body (1) are opposite The side answered is connected with partition (8) jointly, and the outer upper end of the cap body (1) is equipped with savings battery (9), the partition (8) Left side is equipped with electric pushrod (10), and the electric pushrod (10) is connected with fixed column through the first outer cover (7) by telescopic rod (11), it is connected with the second outer cover (12) on the left of the fixed column (11), the inner cavity of second outer cover (12) passes through connecting shaft It is connected with support rod (13), is connected with fixed ring (14) on the outside of the support rod (13), outside the fixed ring (14) Side equidistantly connects with teeth piece (15), is connected with headlamp (16) on the left of the support rod (13), second outer cover (12) Inner cavity is equipped with motor (17), the gear (18) being meshed with tooth block (15) is connected on the outside of the motor (17), and described The inner cavity of second outer cover (12) is connected with the sponge ring (19) to match with headlamp (16) position, the first switch (5), the Two switch (6) by conducting wire with save battery (9) is connected, the headlamp (16), motor (17) with first switch (5) It is electrically connected, the electric pushrod (10) is connected with second switch (6).
- The auxiliary device 2. gynecological clinic wear-type according to claim 1 is performed the operation, which is characterized in that the cap body (1) Outside is symmetrically installed with installing frame (20), and mute fan (21), the installing frame are mounted on the inside of the installing frame (20) (20) it is equipped on the outside of Air Filter (22), and the mute fan (21) is connected with first switch (5).
- The auxiliary device 3. gynecological clinic wear-type according to claim 1 is performed the operation, which is characterized in that the cap body (1) Lower inside is bolted with pedestal (23), and the upper end of the pedestal (23) is connected with top plate (25), institute by air-permeable elastic net (24) It states top plate (25) and passes through threaded post (26) and cap body (1) bolt.
- The auxiliary device 4. gynecological clinic wear-type according to claim 1 is performed the operation, which is characterized in that first outer cover (7) it is connected with USB interface (27), is connected on the outside of first outer cover (7) matched anti-on the right side of inner cavity Protecting cover (28), the protective cover (28) by being mutually clamped between rubber column and the first outer cover (7), and the USB interface (27) and It is electrically connected between savings battery (9).
- The auxiliary device 5. gynecological clinic wear-type according to claim 1 is performed the operation, which is characterized in that second outer cover (12) inner cavity is connected with fixed block (29), and the left side of the fixed block (29) is equipped with groove (30), the support rod (13) Two sides pass through spring (31) and are connected with groove (30).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910018560.2A CN109488910A (en) | 2019-01-08 | 2019-01-08 | A kind of gynecological clinic wear-type operation auxiliary device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910018560.2A CN109488910A (en) | 2019-01-08 | 2019-01-08 | A kind of gynecological clinic wear-type operation auxiliary device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109488910A true CN109488910A (en) | 2019-03-19 |
Family
ID=65714298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910018560.2A Pending CN109488910A (en) | 2019-01-08 | 2019-01-08 | A kind of gynecological clinic wear-type operation auxiliary device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109488910A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890744A (en) * | 2021-01-25 | 2021-06-04 | 汉斯夫(杭州)医学科技有限公司 | Head magnifier veil |
CN113075790A (en) * | 2021-04-02 | 2021-07-06 | 日照市中心医院 | Neurosurgery is clinical with wear-type magnifying glass |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201651804U (en) * | 2010-04-10 | 2010-11-24 | 李霞 | Lamp for doctor of gynecology and obstetrics |
CN204201737U (en) * | 2014-10-19 | 2015-03-11 | 曹文明 | A kind of obstetric delivery lighting device |
CN104613383A (en) * | 2015-02-10 | 2015-05-13 | 浙江寰龙电子技术有限公司 | LED lamp |
CN206145527U (en) * | 2016-09-17 | 2017-05-03 | 山东育达医疗设备有限公司 | Operation shadowless lamp |
CN107432771A (en) * | 2017-09-16 | 2017-12-05 | 徐广研 | A kind of gynecological clinic wear-type operation servicing unit |
CN207162285U (en) * | 2017-09-12 | 2018-03-30 | 吕梁学院 | A kind of moveable architectural lighting device |
-
2019
- 2019-01-08 CN CN201910018560.2A patent/CN109488910A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201651804U (en) * | 2010-04-10 | 2010-11-24 | 李霞 | Lamp for doctor of gynecology and obstetrics |
CN204201737U (en) * | 2014-10-19 | 2015-03-11 | 曹文明 | A kind of obstetric delivery lighting device |
CN104613383A (en) * | 2015-02-10 | 2015-05-13 | 浙江寰龙电子技术有限公司 | LED lamp |
CN206145527U (en) * | 2016-09-17 | 2017-05-03 | 山东育达医疗设备有限公司 | Operation shadowless lamp |
CN207162285U (en) * | 2017-09-12 | 2018-03-30 | 吕梁学院 | A kind of moveable architectural lighting device |
CN107432771A (en) * | 2017-09-16 | 2017-12-05 | 徐广研 | A kind of gynecological clinic wear-type operation servicing unit |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112890744A (en) * | 2021-01-25 | 2021-06-04 | 汉斯夫(杭州)医学科技有限公司 | Head magnifier veil |
CN113075790A (en) * | 2021-04-02 | 2021-07-06 | 日照市中心医院 | Neurosurgery is clinical with wear-type magnifying glass |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109488910A (en) | A kind of gynecological clinic wear-type operation auxiliary device | |
CN209122481U (en) | A kind of ob-gyn's lamp | |
CN209137204U (en) | A kind of acupuncture and tuina-massage therapeutic bed | |
CN208457808U (en) | A kind of department of stomatology Special surgical lamp | |
CN209876565U (en) | Gynaecology and obstetrics of portable light source uses wrist lamp | |
CN113499025A (en) | Tongue pressing device for stomatological examination | |
CN207750772U (en) | A kind of portable oral care headlamp | |
CN209153801U (en) | It is a kind of to facilitate the ophthalmologic operation drag hook for adjusting surgical field of view form | |
CN208799199U (en) | A kind of safety oral cavity dilating device for examination of mouth | |
CN208974449U (en) | A kind of comprehensive production bed of obstetrics | |
CN205084231U (en) | Portable ultraviolet skin phototherapy instrument | |
CN211634922U (en) | Multifunctional ultraviolet therapeutic apparatus using protective auxiliary treatment film | |
CN216021932U (en) | Dental chair | |
CN210511599U (en) | Special LED arm lamp of multi-functional gynaecology and obstetrics | |
CN214856490U (en) | A illumination inspection device for otolaryngology branch of academic or vocational study | |
CN216244141U (en) | Headlight for ophthalmic medical treatment | |
CN205003356U (en) | Dentistry is diagnose and is worn magnifying glass | |
CN212377793U (en) | Novel anti-drop's medical headlight | |
CN213248918U (en) | Searchlighting device for pediatric doctor examination | |
CN211241880U (en) | Medical cooling cap | |
CN213900775U (en) | Portable ophthalmic auxiliary lighting lamp | |
CN216455349U (en) | Handheld surgical light supplementing and searchlighting device for nursing in operating room | |
CN218529700U (en) | Integration breast cancer postoperative limbs rehabilitation frame | |
CN211450429U (en) | Gynaecology and obstetrics doctor is with multi-functional wrist lamp | |
CN212005235U (en) | Light-changing lamp for dermatological examination |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |
|
WD01 | Invention patent application deemed withdrawn after publication |