CN108969232A - A kind of hospital bed with elevating function - Google Patents
A kind of hospital bed with elevating function Download PDFInfo
- Publication number
- CN108969232A CN108969232A CN201810800613.1A CN201810800613A CN108969232A CN 108969232 A CN108969232 A CN 108969232A CN 201810800613 A CN201810800613 A CN 201810800613A CN 108969232 A CN108969232 A CN 108969232A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rotating bar
- fixed block
- bar
- round 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/012—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame raising or lowering of the whole mattress frame
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/018—Control or drive mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
Landscapes
- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The present invention relates to the field of medical instrument technology, and disclose a kind of hospital bed with elevating function, including pedestal, the left end of the pedestal upper surface has been bolted to connection the first fixed ring, the inner wall of first fixed ring is fixedly connected with first bearing, the inner wall of first bearing is fixedly connected with threaded rod, the left end on threaded rod surface is fixedly connected with turntable, turntable left side is fixedly connected with rocking bar far from the one end in the center of circle, the upper surface of pedestal has been bolted to connection the second fixed ring, and the inner wall of the second fixed ring is fixedly connected with second bearing.The hospital bed with elevating function, by the rocking bar shaken on turntable threaded rod is rotated, threaded rod drives thread bush mobile, so that thread bush drives the first rotating bar to rotate to connect round bar as the center of circle by the first round bar on link block, first rotating bar cooperates the rotation of the second rotating bar, so that bed board stable movement upwards, to achieve the purpose that reduce vibration when bed surface increases.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of hospital bed with elevating function.
Background technique
Hospital bed is alternatively referred to as medical bed, nursing bed etc., is the hospital bed that patient uses in recuperation, and main use occasion has respectively
Large hospital, health clinics in towns and townships, community medical service center etc..The classification method multiplicity of hospital bed, broad categories, with the hair of society
Exhibition, medical facilities it is perfect, the use of medical bed is more and more important.
When medical staff checks patient or treats or shifts, the actual medical or shield according to medical staff are needed
The in due course adjustment bed surface height of working condition is managed, since the placement mode of hospital bed is all that one end is pushed up during bed surface is raised
Wall, therefore be all forced back in the footpost for being typically remote from wall, along with continuous vibration.This phenomenon is usually brought not to patient
It is suitable.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of hospital bed with elevating function, have and subtract when bed surface increases
The advantages that vibrating less solves the problems, such as that bed surface continuously vibrates.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of hospital bed with elevating function, including pedestal, institute
The left end for stating pedestal upper surface has been bolted to connection the first fixed ring, and the inner wall of first fixed ring is fixedly connected with
First bearing, the inner wall of the first bearing are fixedly connected with threaded rod, and the left end on the threaded rod surface, which is fixedly connected with, to be turned
Disk, the turntable left side are fixedly connected with rocking bar far from the one end in the center of circle, and the upper surface of the pedestal is bolted company
Be connected to the second fixed ring, the inner wall of second fixed ring is fixedly connected with second bearing, the right end on the threaded rod surface with
The inner wall of second bearing is fixedly connected, and thread bush is threaded in the middle part of the threaded rod surface, and the thread bush activity connects
It connects in the upper surface of pedestal, the front of the thread bush is fixedly connected with link block, and the front of the link block is fixedly connected with
First round bar, first round bar is rotatably connected to the first rotating bar far from one end of link block, and the first round bar runs through and prolongs
The anode of the first rotating bar is extended to, connection round bar, the connection round bar are rotatably connected in the middle part of first rotating bar surface
Run through and extend to the both ends of the first rotating bar, the connection round bar is rotatably connected to second turn far from one end of the first rotating bar
Lever, and connect round bar and run through and extend to the both ends of the second rotating bar, the other end of first rotating bar is rotatably connected to
Second round bar, and the second round bar runs through and extends to the anode of the first rotating bar, the back side of second round bar is fixedly connected with
First fixed block, the upper surface of first fixed block are fixedly connected with bed board, and the left end of the bed board lower surface is fixedly connected
There is the second fixed block, the inside of second fixed block offers loose slot, and the inner wall of the loose slot is connected with idler wheel,
The inside fixation of the idler wheel is inlaid with the 3rd bearing for running through and extending to idler wheel both ends, and the inner wall of the 3rd bearing is fixed
It is connected with third round bar, the front of second fixed block offers through the second fixed block and is connected to the cunning inside loose slot
Slot, and the surface of third round bar is flexibly connected with the inner wall of sliding slot, the one end of the third round bar far from the second fixed block and the
Two rotating bars rotation connection, and third round bar runs through and extend to the anode of the second rotating bar, second rotating bar it is another
End is rotatably connected to the 4th round bar, and the 4th round bar runs through and extend to the anode of the second rotating bar, the back of the 4th round bar
Face is fixedly connected with third fixed block, and the third fixed block is fixedly connected on the right end of pedestal upper surface.
Preferably, the bed board is consistent with base shape equal in magnitude.
Preferably, the first bearing is consistent with second bearing shape equal in magnitude, and the diameter and first axle of threaded rod
It holds and is equal with the internal diameter of second bearing.
Preferably, first rotating bar is consistent with the second rotating bar shape equal in magnitude, and the back side of the first rotating bar
It is connect with the surface activity of the second rotating bar.
Preferably, first fixed block is located at the upper right side of third fixed block.
Preferably, the size of first fixed block and the shape equal in magnitude of third fixed block are consistent, and first is fixed
The size of block and third fixed block is respectively less than the second fixed block.
Preferably, the quantity of first fixed block is two, and two the first fixed blocks are with the level of bed board upper surface
Middle line is the lower surface that symmetry axis is symmetricly set on bed board.
Preferably, the size of the idler wheel is adapted with the size of loose slot.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of hospital bed with elevating function, have it is following the utility model has the advantages that
The hospital bed with elevating function rotates threaded rod by the rocking bar shaken on turntable, and threaded rod drives thread bush
It is mobile, so that thread bush drives the first rotating bar to rotate to connect round bar as the center of circle by the first round bar on link block, first
Rotating bar cooperates the rotation of the second rotating bar, so that bed board stable movement upwards, reduces vibration when bed surface increases to reach
Purpose.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention front elevational view；
Fig. 3 is the second fixed-block-architecture (FBA) sectional side view of the invention；
Fig. 4 is base construction top view of the present invention.
In figure: 1 pedestal, 2 first fixed rings, 3 first bearings, 4 threaded rods, 5 turntables, 6 rocking bars, 7 second fixed rings, 8
Two bearings, 9 thread bush, 10 link blocks, 11 first round bars, 12 first rotating bars, 13 connection round bars, 14 second rotating bars, 15 the
Two round bars, 16 first fixed blocks, 17 bed boards, 18 second fixed blocks, 19 loose slots, 20 idler wheels, 21 3rd bearings, 22 thirds circle
Bar, 23 sliding slots, 24 the 4th round bars, 25 third fixed blocks.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of hospital bed with elevating function, including pedestal 1 are please referred to, bed board 17 is consistent with 1 shape of pedestal big
It is small equal, so that the device can be bolted to connection the first fixed ring 2 with stable operation, the left end of 1 upper surface of pedestal,
The inner wall of first fixed ring 2 is fixedly connected with first bearing 3, and the inner wall of first bearing 3 is fixedly connected with threaded rod 4, threaded rod 4
The left end on surface is fixedly connected with turntable 5, and 5 left side of turntable is fixedly connected with rocking bar 6 far from the one end in the center of circle, is turned by shaking
Rocking bar 6 on disk 5 rotates threaded rod 4, and the upper surface of pedestal 1 has been bolted to connection the second fixed ring 7, and second is solid
The inner wall for determining ring 7 is fixedly connected with second bearing 8, and first bearing 3 is consistent with the shape equal in magnitude of second bearing 8, and threaded rod 4
Diameter and the internal diameter of first bearing 3 and second bearing 8 be equal so that the inner wall of first bearing 3 and second bearing 8 can be with
It is fixedly connected with threaded rod 4, the right end on 4 surface of threaded rod is fixedly connected with the inner wall of second bearing 8, in 4 surface of threaded rod
Portion is threaded with thread bush 9, and thread bush 9 is movably connected in the upper surface of pedestal 1, and the front of thread bush 9 is fixedly connected with company
Block 10 is connect, the front of link block 10 is fixedly connected with the first round bar 11, and the first round bar 11 is rotated far from one end of link block 10 to be connected
It is connected to the first rotating bar 12, and the first round bar 11 runs through and extend to the anode of the first rotating bar 12,12 surface of the first rotating bar
Middle part be rotatably connected to connection round bar 13, threaded rod 4 drives thread bush 9 mobile, so that thread bush 9 passes through on link block 10
The first round bar 11 drive the first rotating bar 12 with connect round bar 13 be the center of circle rotate, connect round bar 13 run through and extend to first
The both ends of rotating bar 12, connection round bar 13 is rotatably connected to the second rotating bar 14 far from one end of the first rotating bar 12, and connects
Round bar 13 runs through and extends to the both ends of the second rotating bar 14, the first rotating bar 12 and the shape one equal in magnitude of the second rotating bar 14
It causes, and the back side of the first rotating bar 12 is connect with the surface activity of the second rotating bar 14, so that the first rotating bar 12 and second turn
Lever 14 mutually rotates and supports bed board 17, maintains the stabilization of bed board 17, and the other end of the first rotating bar 12 is rotatably connected to
Second round bar 15, and the second round bar 15 runs through and extends to the anode of the first rotating bar 12, the back side of the second round bar 15 is fixed to be connected
It is connected to the first fixed block 16, the upper surface of the first fixed block 16 is fixedly connected with bed board 17, and the quantity of the first fixed block 16 is two
It is a, and two the first fixed blocks 16 are symmetricly set on the following table of bed board 17 using the horizontal central line of 17 upper surface of bed board as symmetry axis
Face, the first rotating bar 12 cooperates the rotation of the second rotating bar 14, so that bed board 17 stablizes movement, the left end of 17 lower surface of bed board upwards
It is fixedly connected with the second fixed block 18, the inside of the second fixed block 18 offers loose slot 19, and the inner wall activity of loose slot 19 connects
It is connected to idler wheel 20, the size of idler wheel 20 is adapted with the size of loose slot 19, and idler wheel 20 is rolled in loose slot 19,
The inside fixation of idler wheel 20 is inlaid with the 3rd bearing 21 for running through and extending to 20 both ends of idler wheel, and the inner wall of 3rd bearing 21 is fixed
It is connected with third round bar 22, the front of the second fixed block 18 offers through the second fixed block 18 and is connected to inside loose slot 19
Sliding slot 23, and the surface of third round bar 22 is flexibly connected with the inner wall of sliding slot 23,14 phase of the first rotating bar 12 and the second rotating bar
Mutually when rotation, the third round bar 22 being rotatablely connected with the left end of the second rotating bar 14 cooperates idler wheel 20 that third round bar 22 is existed
It is moved in sliding slot 23, whole device is run, the one end of third round bar 22 far from the second fixed block 18 and the second rotation
Bar 14 is rotatablely connected, and third round bar 22 runs through and extend to the anode of the second rotating bar 14, the other end of the second rotating bar 14
It is rotatably connected to the 4th round bar 24, and the 4th round bar 24 runs through and extend to the anode of the second rotating bar 14, the 4th round bar 24
The back side is fixedly connected with third fixed block 25, and the first fixed block 16 is located at the upper right side of third fixed block 25, the first fixed block 16
Size it is consistent with the shape equal in magnitude of third fixed block 25, and the size of the first fixed block 16 and third fixed block 25 is small
In the second fixed block 18, the first rotating bar 12 and the second rotating bar 14 is allowed to pass through third fixed block 25 and the second fixed block
18 support bed board 17, and third fixed block 25 is fixedly connected on the right end of 1 upper surface of pedestal.
When in use, by the rocking bar 6 shaken on turntable 5 threaded rod 4 is rotated, threaded rod 4 drives thread bush 9 to move
It is dynamic, so that thread bush 9 drives the first rotating bar 12 by the first round bar 11 on link block 10 to connect round bar 13 as the center of circle and turn
Dynamic, the first rotating bar 12 cooperates the rotation of the second rotating bar 14, so that bed board 17 stablizes movement upwards, increases to reach in bed surface
When reduce the purpose of vibration, the left end in the first rotating bar 12 and the mutually rotation of the second rotating bar 14, with the second rotating bar 14
The third round bar 22 of rotation connection cooperates idler wheel 20 that third round bar 22 is moved in sliding slot 23, so that whole device can be with
Operation.
In conclusion this has the hospital bed of elevating function, by the rocking bar 6 shaken on turntable 5 threaded rod 4 is rotated,
Threaded rod 4 drives thread bush 9 mobile, so that thread bush 9 drives the first rotating bar 12 by the first round bar 11 on link block 10
To connect round bar 13 as center of circle rotation, the first rotating bar 12 cooperates the rotation of the second rotating bar 14, moves so that bed board 17 is stablized upwards
It is dynamic, to achieve the purpose that reduce vibration when bed surface increases.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of hospital bed with elevating function, including pedestal (1), it is characterised in that: the left end of pedestal (1) upper surface is logical
It crosses bolt to be fixedly connected with the first fixed ring (2), the inner wall of first fixed ring (2) is fixedly connected with first bearing (3), institute
The inner wall for stating first bearing (3) is fixedly connected with threaded rod (4), and the left end on threaded rod (4) surface is fixedly connected with turntable
(5), turntable (5) left side is fixedly connected with rocking bar (6) far from the one end in the center of circle, and the upper surface of the pedestal (1) passes through
Bolt is fixedly connected with the second fixed ring (7), and the inner wall of second fixed ring (7) is fixedly connected with second bearing (8), described
The right end on threaded rod (4) surface is fixedly connected with the inner wall of second bearing (8), and the middle part screw thread on threaded rod (4) surface connects
It is connected to thread bush (9), the thread bush (9) is movably connected in the upper surface of pedestal (1), and the front of the thread bush (9) is fixed
It is connected with link block (10), the front of the link block (10) is fixedly connected with the first round bar (11), first round bar (11)
One end far from link block (10) is rotatably connected to the first rotating bar (12), and the first round bar (11) runs through and extends to first turn
The anode of lever (12), connection round bar (13) is rotatably connected in the middle part of the first rotating bar (12) surface, and the connection is justified
Bar (13) runs through and extends to the both ends of the first rotating bar (12), connection round bar (13) far from the first rotating bar (12) one
End is rotatably connected to the second rotating bar (14), and is connected round bar (13) and run through and extend to the both ends of the second rotating bar (14), institute
The other end for stating the first rotating bar (12) is rotatably connected to the second round bar (15), and the second round bar (15) runs through and extends to first
The back side of the anode of rotating bar (12), second round bar (15) is fixedly connected with the first fixed block (16), and described first is fixed
The upper surface of block (16) is fixedly connected with bed board (17), and the left end of bed board (17) lower surface is fixedly connected with the second fixed block
(18), the inside of second fixed block (18) offers loose slot (19), and the inner wall of the loose slot (19) is connected with
The inside fixation of idler wheel (20), the idler wheel (20) is inlaid with the 3rd bearing (21) for running through and extending to idler wheel (20) both ends,
The inner wall of the 3rd bearing (21) is fixedly connected with third round bar (22), and the front of second fixed block (18), which offers, to be passed through
It wears the second fixed block (18) and is connected to the internal sliding slot (23) of loose slot (19), and the surface of third round bar (22) and sliding slot (23)
Inner wall be flexibly connected, the third round bar (22) far from the second fixed block (18) one end and the second rotating bar (14) rotation connect
It connects, and third round bar (22) runs through and extend to the anode of the second rotating bar (14), the other end of second rotating bar (14)
It is rotatably connected to the 4th round bar (24), and the 4th round bar (24) runs through and extend to the anode of the second rotating bar (14), described
The back side of four round bars (24) is fixedly connected with third fixed block (25), and the third fixed block (25) is fixedly connected on pedestal (1)
The right end of upper surface.
2. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: the bed board (17) and pedestal
(1) shape is unanimously equal in magnitude.
3. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: the first bearing (3) and
Second bearing (8) shape equal in magnitude is consistent, and the internal diameter of the diameter of threaded rod (4) and first bearing (3) and second bearing (8)
It is equal.
4. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: first rotating bar (12)
It is consistent with the second rotating bar (14) shape equal in magnitude, and the surface at the back side of the first rotating bar (12) and the second rotating bar (14)
It is flexibly connected.
5. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: first fixed block (16)
Positioned at the upper right side of third fixed block (25).
6. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: first fixed block (16)
Size it is consistent with the shape equal in magnitude of third fixed block (25), and the first fixed block (16) and third fixed block (25) is big
It is small to be respectively less than the second fixed block (18).
7. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: first fixed block (16)
Quantity be two, and two the first fixed blocks (16) are symmetricly set on using the horizontal central line of bed board (17) upper surface as symmetry axis
The lower surface of bed board (17).
8. a kind of hospital bed with elevating function according to claim 1, it is characterised in that: the size of the idler wheel (20)
It is adapted with the size of loose slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800613.1A CN108969232A (en) | 2018-07-20 | 2018-07-20 | A kind of hospital bed with elevating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810800613.1A CN108969232A (en) | 2018-07-20 | 2018-07-20 | A kind of hospital bed with elevating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108969232A true CN108969232A (en) | 2018-12-11 |
Family
ID=64549503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810800613.1A Pending CN108969232A (en) | 2018-07-20 | 2018-07-20 | A kind of hospital bed with elevating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108969232A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498323A (en) * | 2018-12-22 | 2019-03-22 | 王鑫 | A kind of hyperbaric oxygen chamber automatic lifting nursing bed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076573Y (en) * | 2007-10-17 | 2008-06-25 | 南京华瑞医疗器械有限公司 | Water closet lifting gearing for nursing hospital bed |
| CN201861855U (en) * | 2010-11-10 | 2011-06-15 | 汪晓杰 | Medical vehicle with universally movable and separating bed plate |
| CN204798188U (en) * | 2015-06-12 | 2015-11-25 | 重庆医科大学附属儿童医院 | Medical lifting bed |
| CN107411897A (en) * | 2017-08-24 | 2017-12-01 | 镇江市高等专科学校 | A kind of adjustable for height Medical handcart and its application method |
| CN107625594A (en) * | 2016-07-19 | 2018-01-26 | 李平 | Bed uses X-type lowering or hoisting gear |
-
2018
- 2018-07-20 CN CN201810800613.1A patent/CN108969232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201076573Y (en) * | 2007-10-17 | 2008-06-25 | 南京华瑞医疗器械有限公司 | Water closet lifting gearing for nursing hospital bed |
| CN201861855U (en) * | 2010-11-10 | 2011-06-15 | 汪晓杰 | Medical vehicle with universally movable and separating bed plate |
| CN204798188U (en) * | 2015-06-12 | 2015-11-25 | 重庆医科大学附属儿童医院 | Medical lifting bed |
| CN107625594A (en) * | 2016-07-19 | 2018-01-26 | 李平 | Bed uses X-type lowering or hoisting gear |
| CN107411897A (en) * | 2017-08-24 | 2017-12-01 | 镇江市高等专科学校 | A kind of adjustable for height Medical handcart and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498323A (en) * | 2018-12-22 | 2019-03-22 | 王鑫 | A kind of hyperbaric oxygen chamber automatic lifting nursing bed |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181211 |
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| WD01 | Invention patent application deemed withdrawn after publication |