CN112617649A - Device assisting in excretion of old people - Google Patents
Device assisting in excretion of old people Download PDFInfo
- Publication number
- CN112617649A CN112617649A CN202110042116.1A CN202110042116A CN112617649A CN 112617649 A CN112617649 A CN 112617649A CN 202110042116 A CN202110042116 A CN 202110042116A CN 112617649 A CN112617649 A CN 112617649A
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- China
- Prior art keywords
- inner cavity
- cavity
- shaft
- sliding groove
- rotating
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
- A47K11/04—Room closets; Chairs with toilet conveniences or specially adapted for use with toilets, e.g. night chairs ; Closets for children, also with signalling means, e.g. with a music box, or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
- A47K17/02—Body supports, other than seats, for closets, e.g. handles, back-rests, foot-rests; Accessories for closets, e.g. reading tables
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
The invention discloses a device for assisting the excretion of old people, which comprises a working box, wherein a storage cavity is arranged in the inner cavity of the working box, a rotating plate is rotatably and rotatably arranged on the upper end surface of the working box through a hinge, a sliding groove is arranged in the rotating plate, a sliding plate is slidably arranged in the sliding groove, an auxiliary groove is arranged in the sliding plate, a base is symmetrically and fixedly arranged on the front and back of the lower wall surface of the inner cavity of the auxiliary groove, a transfer block is rotatably and rotatably arranged on the upper end surface of the base, a through shaft is rotatably arranged on the upper end surface of the transfer block, after a user installs a specified requirement for use, the device can slowly squat the user only by leaning on the specified position, so that the user with bad joints can slowly sit down, the size of an opening is adjusted according to the self body condition, meanwhile, the device can relax the contact position of the body and the device, and, relieving pain and numbness.
Description
Technical Field
The invention relates to a device for assisting the elderly in excretion, and mainly relates to the technical field of medical care.
Background
The toilet seat is similar to a toilet, can be divided into two-purpose type, sponge type, cover plate type, sofa type and the like, is suitable for the weak old people or the patients who are inconvenient to move, and is used for life assistance, and the toilet seat tool is a stock article for families and inpatients.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a device for assisting the excretion of old people, and the device overcomes the problems.
The invention is realized by the following technical scheme.
The device for assisting the elderly to excrete comprises a working box, wherein a storage cavity is arranged in an inner cavity of the working box, a rotating plate is rotatably and rotatably installed on the upper end surface of the working box through a hinge, a sliding groove is arranged in the rotating plate, a sliding plate is slidably installed in the sliding groove, an auxiliary groove is arranged in the sliding plate, bases are symmetrically and fixedly installed on the front and back of the lower wall surface of the inner cavity of the auxiliary groove, a middle rotating block is rotatably and rotatably installed on the upper end surface of the base through a hinge, a through shaft is rotatably installed on the upper end surface of the middle rotating block, a contact plate is fixedly installed on the through shaft, a limiting sliding groove is arranged on the upper wall surface of the inner cavity of the auxiliary groove, a left sliding groove and a right sliding groove are slidably installed in the limiting sliding groove, a tension spring is fixedly installed between the left wall surface of the inner cavity of the limiting sliding groove and the left end, the contact plate is characterized in that an arc chute is arranged on the left end face of the contact plate, an arc slide block is slidably mounted in the arc chute, an inner rod is rotatably mounted on the left end face of the arc slide block through a hinge, front and rear chutes are symmetrically arranged in front and rear of the lower wall face of an inner cavity of the slide groove, an inner cavity rod is slidably mounted in the front and rear chutes, an adjusting cavity is arranged on the rear side of the slide groove, a hollow shaft is rotatably mounted on the front wall face of the inner cavity of the adjusting cavity, a control shaft is fixedly mounted on the rear end face of the hollow shaft, the front wall face of the inner cavity of the adjusting cavity is fixedly connected with the control shaft through a fluctuation block, a shifting plate is fixedly mounted on the rear end face of the control shaft, a chute is arranged on the front wall face of the inner cavity of the adjusting cavity, a connecting shaft is slidably mounted in, the rotating plate is characterized in that a fluctuation block is fixedly installed on the dial plate, a blocking block is fixedly installed on the wall surface of the inner cavity of the control shaft, a torsional spring is fixedly installed between the control shaft and the front wall surface of the inner cavity of the adjusting cavity, a functional turntable is fixedly installed on the rear wall surface of the inner cavity of the adjusting cavity, a protruding block is fixedly installed on the front end surface of the functional turntable, the rear end surface of the connecting shaft extends to the outside of the adjusting cavity, an adjusting plate is fixedly installed on the rear end surface of the connecting shaft, a groove is formed in the left end surface of the rotating plate, a rotating shaft is rotatably installed on the front wall surface and the rear wall surface of the inner cavity of the groove, a rotating gear and a backrest are fixedly installed on the rotating shaft from the rear to the front, an inner plate is installed on the upper wall surface of the inner cavity of the backrest through hinged rotation, the rotary turntable is connected with the lower wall surface of the groove inner cavity in a hinged mode through the driving rod, the rear wall surface of the groove inner cavity rotates and is provided with a middle rotating shaft, a contact gear and a wire wheel are sequentially and fixedly arranged on the middle rotating shaft from back to front, the contact gear is fixedly provided with a reset torsion spring between the rear wall surface of the groove inner cavity, the contact gear is meshed with the rotating gear, and a power cavity is formed in the working box.
Furthermore, a rotating motor is fixedly installed on the left wall surface of the inner cavity of the sliding groove, a rotating motor shaft is installed on the right end surface of the rotating motor, a rotating motor gear is fixedly installed on the right end surface of the rotating motor shaft, and the rotating motor gear is hinged to the left end surfaces of the two inner cavity rods through connecting rods.
Furthermore, a tensile wire is fixedly installed between the wire wheel and the wall surface of the inner cavity of the power cavity.
Furthermore, a power motor is fixedly installed on the rear wall surface of the inner cavity of the power cavity, a power motor shaft is installed on the front end surface of the power motor, a power motor gear is fixedly installed on the front end surface of the power motor shaft, and the power motor gear is hinged to the left end surface of the rotating plate through a power rod.
Further, power chamber inner chamber right side is equipped with the interlock chamber, interlock chamber rear end face rotates installation rotation axis, fixed mounting rotating gear, folded sheet in proper order before from the back on the rotation axis, the wall is equipped with about the spout around the interlock intracavity, control the spout and extend to in the storage chamber inner chamber, slider about sliding mounting about in the spout about, the folded sheet with control the slider and be connected.
The invention has the beneficial effects that: after a user installs and appoints the requirement to use, the invention can slowly squat the user only by leaning against the appointed position, thereby slowly sitting down the user with bad joints, then further adjusting the size of the opening according to the body condition of the user, meanwhile, the invention can also relax the part of the body contacted with the device, so that the contacted position is difficult to sit for a long time, and pain and numbness are relieved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
FIG. 6 is a schematic diagram of the structure of E-E in FIG. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The device for assisting elderly to excrete comprises a work box 10, wherein a storage cavity 16 is arranged in an inner cavity of the work box 10, a rotary plate 11 is rotatably mounted on an upper end face of the work box 10 through a hinge, a sliding groove 23 is arranged in the rotary plate 11, a sliding plate 24 is slidably mounted in the sliding groove 23, an auxiliary groove 57 is arranged in the sliding plate 24, a base 25 is fixedly mounted on a lower wall face of the inner cavity of the auxiliary groove 57 in a front-back symmetrical manner, a middle rotating block 26 is rotatably mounted on an upper end face of the base 25 through a hinge, a penetrating shaft 27 is rotatably mounted on an upper end face of the middle rotating block 26, a contact plate 28 is fixedly mounted on the penetrating shaft 27, a limiting sliding groove 30 is arranged on an upper wall face of the inner cavity of the auxiliary groove 57, a left sliding groove 31 and a right sliding groove 31 are slidably mounted in the limiting sliding groove 30, and a tension spring 72 is fixedly mounted between a left wall, the lower end face of the left and right sliding grooves 31 is provided with an insertion shaft 32 through hinge rotation, the insertion shaft 32 is slidably mounted in the inner cavity of the through shaft 27, the left end face of the contact plate 28 is provided with an arc sliding groove 34, an arc sliding block 35 is slidably mounted in the arc sliding groove 34, the left end face of the arc sliding block 35 is provided with an inner rod 33 through hinge rotation, the lower wall face of the inner cavity of the sliding groove 23 is symmetrically provided with a front sliding groove 36 and a rear sliding groove 36 in front and rear, an inner cavity rod 37 is slidably mounted in the front sliding groove 36 and the inner rod 33 is slidably mounted in the inner cavity of the inner cavity rod 37, the rear side of the sliding groove 23 is provided with an adjusting cavity 42, the front wall face of the inner cavity of the adjusting cavity 42 is rotatably provided with a hollow shaft 44, the rear end face of the hollow shaft 44 is fixedly provided with a control shaft 45, the front wall face of the inner, a sliding groove 48 is formed in the front wall face of the inner cavity of the adjusting cavity 42, a connecting shaft 47 is slidably mounted in the sliding groove 48, a telescopic spring 49 is fixedly mounted between the connecting shaft 47 and the wall face of the inner cavity of the sliding groove 48, a poking disc 55 is fixedly mounted on the connecting shaft 47, a fluctuation block 56 is fixedly mounted on the poking disc 55, a clamping block 54 is fixedly mounted on the wall face of the inner cavity of the control shaft 45, a torsion spring 46 is fixedly mounted between the control shaft 45 and the front wall face of the inner cavity of the adjusting cavity 42, a function turntable 50 is fixedly mounted on the rear wall face of the inner cavity of the adjusting cavity 42, a protrusion block 51 is fixedly mounted on the front end face of the function turntable 50, the rear end face of the connecting shaft 47 extends to the outside of the adjusting cavity 42, an adjusting disc 53 is fixedly mounted on the rear end face of the connecting shaft 47, a groove 63 is formed in the left end face of the, The back 66, the wall is rotated through articulated on the back 66 inner chamber and is installed inside plate 67, back 66 left end face fixed mounting support frame 68, the terminal surface is rotated through articulated the installation swivel dial 69 before support frame 68, swivel dial 69 with connect through driven lever 70 is articulated between the inside plate 67, swivel dial 69 with recess 63 is connected through the initiative pole 71 is articulated under the inner chamber between the wall, pivot 73 in recess 63 inner chamber back wall rotation installation, from back to the preceding fixed mounting contact gear 60, line wheel 61 in proper order on the pivot 73, contact gear 60 with fixed reset torsion spring 58 between the recess 63 inner chamber back wall, contact gear 60 with the meshing of rotating gear 65, be equipped with power chamber 12 in the work box 10.
Advantageously, a rotating motor 38 is fixedly installed on the left wall surface of the inner cavity of the sliding groove 23, a rotating motor shaft 39 is installed on the right end surface of the rotating motor 38, a rotating motor gear 40 is fixedly installed on the right end surface of the rotating motor shaft 39, and the rotating motor gear 40 is hinged to the left end surfaces of the two inner cavity rods 37 through a connecting rod 41.
Advantageously, a tensile wire 59 is fixedly arranged between the wire wheel 61 and the wall surface of the inner cavity of the power cavity 12.
Beneficially, a power motor 62 is fixedly installed on the rear wall surface of the inner cavity of the power cavity 12, a power motor shaft 13 is installed on the front end surface of the power motor 62, a power motor gear 14 is fixedly installed on the front end surface of the power motor shaft 13, and the power motor gear 14 is hinged to the left end surface of the rotating plate 11 through a power rod 15.
Beneficially, an interlocking cavity 17 is arranged on the right side of an inner cavity of the power cavity 12, a rotating shaft 20 is rotatably mounted on the rear end face of the interlocking cavity 17, a rotating gear 22 and a folding plate 21 are fixedly mounted on the rotating shaft 20 from the rear to the front in sequence, left and right sliding grooves 18 are formed in the front and rear wall faces in the interlocking cavity 17, the left and right sliding grooves 18 extend into the inner cavity of the storage cavity 16, left and right sliding blocks 19 are slidably mounted in the left and right sliding grooves 18, and the folding plate 21 is connected with the left and right sliding blocks 19.
Sequence of mechanical actions of the whole device:
1. when a user is ready to go to a toilet, the power motor 62 is started, the power motor 62 drives the power motor gear 14 through the power motor shaft 13, the power motor gear 14 drives the rotating plate 11 to rotate around the working box 10 through the power rod 15, when the rotating plate 11 rotates around the working box 10, the tensile wire 59 pulls the wire wheel 61 to rotate, the wire wheel 61 drives the contact gear 60 to rotate through the middle rotating shaft 73, so that the reset torsion spring 58 stores power, the contact gear 60 drives the rotating gear 65 to rotate, the rotating gear 65 drives the backrest 66 to rotate through the rotating shaft 64, so that the backrest 66 rotates left around the rotating shaft 64, meanwhile, as the backrest 66 is in a tilting state, the driving rod 71 drives the rotating turntable 69 to rotate at the same time as the backrest 66 rotates, the rotating turntable 69 further drives the inner plate 67 to rotate around the upper wall surface of the inner cavity of the backrest 66 through the driven rod 70, then the user leans against the right end face of the inner plate 67 to squat slowly, and then the user can be driven to sit slowly, the user sits on the upper end faces of the rotating plate 11 and the sliding plate 24, the adjusting plate 53 is rotated, the adjusting plate 53 drives the linkage cavity 17 to rotate, the linkage cavity 17 further drives the wave block 56 to rotate through the poking plate 55, the wave block 56 contacts with the clamping block 54 to drive the control shaft 45 to rotate, the control shaft 45 drives the sliding plate 24 through the L-shaped rack 43 to drive the sliding groove 23 to slide rightwards, and further adjusts the size of the opening in the rotating plate 11 to be smaller, when the size needs to be increased, the wave block 56 is pulled backwards to be separated from the clamping block 54, and further drives the control shaft 45 to rotate through the rotation of the torsion spring 46, the poking plate 52 on the control shaft 45 rubs with the protruding block 51 on the function turntable 50 to enable the control shaft 45 to rotate slowly, so that the control shaft 45 slowly drives the L-shaped rack 43 to, meanwhile, a human body sits on the contact plate 28 through the breast pad 29, the contact plate 28 pushes the penetrating shaft 27 to rotate leftwards around the base 25 through the breast pad 29, the left and right chutes 31 move leftwards in the limiting chutes 30, the inserting shaft 32 slides in the inner cavity of the penetrating shaft 27, the contact plate 28 tilts so as to better contact with the body, the rotating motor 38 is started, the rotating motor 38 drives the rotating motor gear 40 through the rotating motor shaft 39, the rotating motor gear 40 further drives the inner cavity rod 37 through the connecting rod 41 to drive the front and rear chutes 36 to move forwards and backwards, the inner cavity rod 37 drives the circular arc slide block 35 to slide in the circular arc chute 34 through the inner rod 33, the upper contact plate 28 rotates around the penetrating shaft 27, the contact plate 28 moves, the part of the body contacting the contact plate 28 is loosened, the contact position is difficult to sit for a long time, and pain and numbness are relieved, meanwhile, when the power motor gear 14 rotates, the power motor gear 14 drives the rotating gear 22 to rotate, the rotating gear 22 drives the folding plate 21 to rotate through the rotating shaft 20, and the folding plate 21 further moves in the left and right chutes 18 through the left and right sliders 19 to seal excrement in the storage cavity 16.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an it is supplementary in excreted device of old person, includes the work box, its characterized in that: a storage cavity is arranged in the inner cavity of the working box, a rotating plate is rotatably installed on the upper end face of the working box through a hinge, a sliding groove is arranged in the rotating plate, a sliding plate is slidably installed in the sliding groove, an auxiliary groove is arranged in the sliding plate, bases are symmetrically and fixedly installed on the front and back of the lower wall face of the inner cavity of the auxiliary groove, a transfer block is rotatably installed on the upper end face of the base through a hinge, a through shaft is rotatably installed on the upper end face of the transfer block, a contact plate is fixedly installed on the through shaft, a limiting sliding groove is arranged on the upper wall face of the inner cavity of the auxiliary groove, a left sliding groove and a right sliding groove are slidably installed in the limiting sliding groove, a tension spring is fixedly installed between the left wall face of the inner cavity of the limiting sliding groove and the left end face of the left sliding groove and the right sliding groove, an, an arc sliding block is slidably installed in the arc sliding groove, an inner rod is installed on the left end face of the arc sliding block in a hinged and rotating mode, front and rear sliding grooves are symmetrically arranged in front and rear of the lower wall face of an inner cavity of the sliding groove, an inner cavity rod is installed in the front and rear sliding grooves in a sliding mode, an adjusting cavity is arranged on the rear side of the sliding groove, a hollow shaft is installed on the front wall face of the inner cavity of the adjusting cavity in a rotating mode, a control shaft is fixedly installed on the rear end face of the hollow shaft, the front wall face of the inner cavity of the adjusting cavity is fixedly connected with the control shaft through a fluctuation block, a shifting plate is fixedly installed on the rear end face of the control shaft, a sliding groove is arranged on the front wall face of the inner cavity of the adjusting cavity, a connecting shaft is slidably installed in the sliding groove, a telescopic spring is fixedly installed between, the wall surface of the inner cavity of the control shaft is fixedly provided with a clamping block, the control shaft and the front wall surface of the inner cavity of the adjusting cavity are fixedly provided with a torsional spring, the rear wall surface of the inner cavity of the adjusting cavity is fixedly provided with a function turntable, the front end surface of the function turntable is fixedly provided with a convex block, the rear end surface of the connecting shaft extends to the outside of the adjusting cavity, the rear end surface of the connecting shaft is fixedly provided with an adjusting disc, the left end surface of the rotating plate is provided with a groove, the front wall surface of the inner cavity of the groove is rotatably provided with a rotating shaft, the rotating shaft is fixedly provided with a rotating gear and a backrest sequentially from back to front, the upper wall surface of the inner cavity of the backrest is rotatably provided with an inner plate through hinging, the left end surface of the backrest is fixedly provided with a supporting frame, the front end surface of the supporting frame is rotatably provided with a rotating, the utility model discloses a recess inner chamber, including recess inner chamber, wall rotate installation pivot, from the back in proper order fixed mounting contact gear, line wheel in the pivot, contact gear with fixed reset torsion spring between the wall behind the recess inner chamber, contact gear with the running gear meshing, be equipped with the power chamber in the work box.
2. An apparatus for assisting elderly voiding in accordance with claim 1, wherein: the left wall surface of the inner cavity of the sliding groove is fixedly provided with a rotating motor, the right end surface of the rotating motor is provided with a rotating motor shaft, the right end surface of the rotating motor shaft is fixedly provided with a rotating motor gear, and the rotating motor gears are hinged with the left end surfaces of the two inner cavity rods through connecting rods respectively.
3. An apparatus for assisting elderly voiding in accordance with claim 1, wherein: and a tensile wire is fixedly installed between the wire wheel and the wall surface of the inner cavity of the power cavity.
4. An apparatus for assisting elderly voiding in accordance with claim 1, wherein: the power motor is fixedly installed on the rear wall surface of the inner cavity of the power cavity, a power motor shaft is installed on the front end surface of the power motor, a power motor gear is fixedly installed on the front end surface of the power motor shaft, and the power motor gear is hinged to the left end surface of the rotating plate through a power rod.
5. An apparatus for assisting elderly voiding in accordance with claim 1, wherein: the power cavity inner chamber right side is equipped with the interlock chamber, interlock chamber rear end face rotates installation rotation axis, fixed mounting rotating gear, folded sheet before from the back in proper order on the rotation axis, the wall is equipped with about the spout around the interlock intracavity, control the spout and extend to in the storage cavity inner chamber, slider about sliding mounting about in the spout about, the folded sheet with it is connected to control the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042116.1A CN112617649A (en) | 2021-01-13 | 2021-01-13 | Device assisting in excretion of old people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110042116.1A CN112617649A (en) | 2021-01-13 | 2021-01-13 | Device assisting in excretion of old people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112617649A true CN112617649A (en) | 2021-04-09 |
Family
ID=75294274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110042116.1A Withdrawn CN112617649A (en) | 2021-01-13 | 2021-01-13 | Device assisting in excretion of old people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112617649A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095626A (en) * | 2017-11-07 | 2018-06-01 | 北京交通大学 | A kind of auxiliary old man goes to the toilet mechanism |
| CN110074707A (en) * | 2019-05-16 | 2019-08-02 | 张军 | A kind of old man auxiliary body of Hospitals toilet closestool |
| CN211066371U (en) * | 2019-08-12 | 2020-07-24 | 天津乾昌医药科技股份有限公司 | Toilet seat chair convenient for old people to sit down |
| CN211797409U (en) * | 2020-01-14 | 2020-10-30 | 太原工业学院 | Liftable toilet type assistor |
-
2021
- 2021-01-13 CN CN202110042116.1A patent/CN112617649A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108095626A (en) * | 2017-11-07 | 2018-06-01 | 北京交通大学 | A kind of auxiliary old man goes to the toilet mechanism |
| CN110074707A (en) * | 2019-05-16 | 2019-08-02 | 张军 | A kind of old man auxiliary body of Hospitals toilet closestool |
| CN211066371U (en) * | 2019-08-12 | 2020-07-24 | 天津乾昌医药科技股份有限公司 | Toilet seat chair convenient for old people to sit down |
| CN211797409U (en) * | 2020-01-14 | 2020-10-30 | 太原工业学院 | Liftable toilet type assistor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210409 |