CN115671662A - Limb exercising device - Google Patents
Limb exercising device Download PDFInfo
- Publication number
- CN115671662A CN115671662A CN202211247200.8A CN202211247200A CN115671662A CN 115671662 A CN115671662 A CN 115671662A CN 202211247200 A CN202211247200 A CN 202211247200A CN 115671662 A CN115671662 A CN 115671662A
- Authority
- CN
- China
- Prior art keywords
- mounting
- massage
- plate
- seat
- connecting rod
- 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.)
- Withdrawn
Links
Images
Landscapes
- Massaging Devices (AREA)
Abstract
The invention discloses a limb exercising device, which comprises a mounting seat, a seat plate, two thigh supporting seats, a leg massage mechanism and a mounting plate, wherein the mounting seat is arranged on the upper part of the seat plate; the seat plate is fixed on the top of the mounting seat through a first support rod, a back plate is vertically fixed on the rear side of the seat plate, and a waist and back massage component is arranged on the back plate; the bottoms of the two thigh supporting seats are respectively fixed at the top of the mounting seat through second supporting rods; the leg massage mechanism is arranged between the two thigh supporting seats and the seat plate; the mounting panel is vertical to be fixed at the top of mount pad, and is located one side that the seat was kept away from to two thigh supporting seats, runs through on the mounting panel and rotates and be connected with the level and set up the pivot, and the both ends of pivot vertical fixation respectively have first connecting rod, and the other end vertical fixation of every first connecting rod has the pedal axle, and the epaxial pedal that is connected with of pedal. The leg massage device is simple in structure, can be conveniently used by the old, and can massage through the leg massage component and the waist and back massage component in the exercise process to relieve pain.
Description
Technical Field
The invention relates to the technical field of rehabilitation nursing, in particular to a limb exercising device.
Background
At present, with the increasing aging of society, the proportion of the elderly population in China is increased year by year. Especially, the old people living in mountain villages often do physical activities on nearby mountains when the old people are young, and with the increase of age, much physical activities are still, only the old people can often stay at home, the body starts to feel painful, and after the old people go to a hospital for examination, all indexes are normal, but instead, moderate standard exercises can relieve the pain.
However, the elderly living in the mountain village are dispersed, the limbs of the elderly are difficult to exercise in a way of collectively doing exercise, especially when the legs and the waist and the back are sore, the pain of the elderly needs to be relieved in an exercise massage way, however, professional massage personnel are lacked in the mountain village, the elderly cannot be massaged, the elderly cannot exercise and massage the elderly by themselves, a lot of inconvenience exists, and then some limb massage devices can be adopted to enable the elderly to exercise by themselves.
However, the function singleness of the existing limb rehabilitation exercise device can only be used for exercising and massaging one part generally, the sufficient massage on the waist, the back and the legs cannot be realized simultaneously in the exercise process, the pain of the waist, the back and the legs cannot be relieved easily, the existing limb rehabilitation exercise device is complex to operate, the unified guidance of professionals is not available, and the old people cannot use the device.
Disclosure of Invention
The object of the present invention is to provide a limb exercising device to solve the above problems of the background art.
The technical scheme of the invention is as follows: a limb exercise device comprises a mounting seat, a seat plate, two thigh supporting seats, a leg massage component and a mounting plate; the seat plate is fixed on the top of the mounting seat through a first support rod, a backup plate is vertically fixed on the rear side of the seat plate, a mounting opening is formed in the backup plate, and a waist and back massage assembly is arranged in the mounting opening; the bottom parts of the two thigh supporting seats are respectively fixed at the top parts of the mounting seats through second supporting rods; the leg massage component is arranged between the two thigh supporting seats and the seat plate and is used for massaging the thighs; the mounting panel is vertical to be fixed at the top of mount pad, and is located one side that the seat was kept away from to two thigh supporting seats, runs through on the mounting panel and rotates and be connected with the level and set up the pivot, and the both ends of pivot vertical fixation have first connecting rod respectively, and the other end vertical fixation of every first connecting rod has the pedal axle, is connected with the pedal on the pedal axle.
Preferably, the leg massage assemblies comprise two groups of leg massage assemblies which are symmetrically arranged on two sides of the mounting plate, and each group of leg massage assemblies comprises a second connecting rod, a guide rail, a rack, a first connecting shaft, a limiting plate and a plurality of massage blocks; one end of the second connecting rod is hinged with the pedal shaft, the other end of the second connecting rod penetrates through the through hole and extends into the mounting groove, the mounting groove is formed in the base, and the through hole is formed in the base; the guide rail is vertically fixed on the side wall of the mounting groove; the rack is connected with the guide rail in a sliding manner, and one end, far away from the pedal, of the second connecting rod is hinged with the top of the rack; the first connecting shaft is horizontally arranged in the mounting groove and located on the inner side of the rack, one end of the first connecting shaft is rotatably connected with the mounting groove, a gear is fixedly sleeved on the first connecting shaft and meshed with the rack, the other end of the first connecting shaft is connected with a plurality of crankshafts, one ends of the crankshafts, far away from the first connecting shaft, are connected with a second connecting shaft which is horizontally arranged, and the other end of the second connecting shaft is rotatably connected with the mounting groove; the limiting plate is horizontally erected and fixed between the first supporting rod and one of the second supporting rods, and a plurality of limiting notches are formed in the limiting plate; the plurality of massage blocks are correspondingly clamped in the plurality of limiting notches in a sliding mode, the bottoms of the plurality of massage blocks are respectively hinged with a third connecting rod, and the other ends of the plurality of third connecting rods extend into the mounting grooves to be correspondingly hinged with the plurality of crankshafts.
Preferably, a plurality of massage bulges are arranged at the top of each massage block.
Preferably, the waist and back massage assembly comprises two box bodies, a mounting frame, a clamping plate and two traction ropes; the two box bodies are respectively fixed on two sides of the rear part of the backup plate, and each box body is internally connected with a T-shaped connecting rod through a plurality of first springs; the mounting frame is arranged below the two box bodies, the top of the mounting frame is connected with the lower ends of the two T-shaped connecting rods, and a plurality of rollers are arranged in the mounting frame along the longitudinal direction of the mounting frame; the clamping plate is vertically fixed in the mounting hole, a plurality of horizontally arranged massage rods are connected to the clamping plate in a sliding mode, the massage rods are uniformly distributed along the longitudinal direction of the clamping plate, one end of each massage rod extends to the rear side of the clamping plate and is connected with an extrusion block, a second spring is sleeved on each massage rod, and two ends of each second spring are connected with the clamping plate and the extrusion block respectively; one ends of the two hauling ropes correspond to the bottoms of the two racks respectively and are fixedly connected with the other ends of the two hauling ropes and the mounting frame, and the other ends of the two hauling ropes and the mounting frame extend to the outside of the mounting groove and are fixed to the bottom of the mounting frame.
Preferably, two groups of pulley blocks are arranged in the mounting groove, and the two traction ropes are arranged on the two groups of pulley blocks in a penetrating mode.
Preferably, the front side of the backup plate is provided with a cushion.
Preferably, the top of the two thigh supporting seats is provided with an arc-shaped placing groove.
Preferably, the side of the mounting seat is provided with a step ladder.
Compared with the prior art, the invention has the beneficial effects that:
1. the leg massage chair is simple in structure and convenient for the old to use, when exercise massage is carried out, the old firstly sits on the seat plate, the back leans against the back plate, the two thighs are respectively placed on the two thigh supporting seats, the two shanks are placed on the two pedals, then the leg exercise process can be achieved through a mode of simulating riding a bicycle by treading the pedals, in the exercise process, the leg massage assembly can carry out vibration massage on the bottoms of the two thighs, fatigue is relieved, meanwhile, the waist massage assembly can massage the back, and soreness of the waist and the back is relieved.
2. The leg massage component and the waist massage component are driven without extra electric elements, and can be used as a driving source to drive the leg massage component and the waist massage component to massage in a manner of trampling pedals to drive the pedal shafts to rotate, so that the cost is saved, the leg massage component and the waist massage component can be used without a power supply, and the adaptability is wide.
Drawings
FIG. 1 is a schematic sectional front view of the present invention;
FIG. 2 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
FIG. 5 is a schematic front view of the present invention;
fig. 6 is a schematic top view of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings of fig. 1 to 6. In the description of the invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, merely for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the invention, "a plurality" means two or more unless otherwise specified.
Example 1
As shown in fig. 1 to 6, the embodiment of the invention provides a limb exercise device, which comprises a mounting seat 1, a seat plate 2, two thigh supporting seats 4, a leg massage component and a mounting plate 5; the seat plate 2 is fixed on the top of the mounting seat 1 through a first support rod 21, the back plate 3 is vertically fixed on the rear side of the seat plate 2, the back plate 3 is provided with a mounting opening 31, and a waist and back massage component is arranged in the mounting opening 31; the bottom parts of the two thigh supporting seats 4 are respectively fixed on the top of the mounting seat 1 through a second supporting rod 41; the leg massage components are arranged between the two thigh supporting seats 4 and the seat plate 2 and are used for massaging the thighs; the vertical top of fixing at mount pad 1 of mounting panel 5, and be located one side that seat 2 was kept away from to two thigh supporting seats 4, run through on the mounting panel 5 and rotate and be connected with the level and set up pivot 51, and the both ends of pivot 51 are the vertical fixation respectively and have first connecting rod 52, and the other end vertical fixation of every first connecting rod 52 has pedal axle 53, is connected with pedal 54 on the pedal axle 53.
Old person is when using this device to take exercise the massage, at first sit on seat 2, then back and backup plate 3 contact, lean on one side of entering knee with two thighs and place two thigh supporting seats 4, then trample two feet on pedal 54, through trampling and rotating pedal 54 simulation bicycle-riding's mode with the foot, the realization is tempered the shank, and the shank is at the in-process of exercise, shank massage subassembly can vibrate the massage to the bottom of two thighs, alleviate fatigue, back massage subassembly can massage the back simultaneously, alleviate back ache.
Example 2
In the present embodiment, a specific structure of a leg massage assembly is described on the basis of embodiment 1, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the leg massage assembly includes two sets of leg massage assemblies symmetrically disposed on two sides of the mounting plate 5, each set of leg massage assembly includes a second connecting rod 61, a guide rail 62, a rack 63, a first connecting shaft 641, a limiting plate 67 and a plurality of massage blocks 68; one end of the second connecting rod 61 is hinged with the pedal shaft 53, the other end of the second connecting rod 61 penetrates through the through hole 102 and extends into the mounting groove 101, the mounting groove 101 is formed in the base 1, and the through hole 102 is formed in the base 1; the guide rail 62 is vertically fixed on the side wall of the mounting groove 101; the rack 63 is connected with the guide rail 62 in a sliding manner, and one end of the second connecting rod 61 far away from the pedal 53 is hinged with the top of the rack 63; the first connecting shaft 641 is horizontally arranged in the mounting groove 101 and located on the inner side of the rack 63, one end of the first connecting shaft 641 is rotatably connected with the mounting groove 101, a gear 65 is fixedly sleeved on the first connecting shaft 64, the gear 65 is meshed with the rack 63, the other end of the first connecting shaft 641 is connected with a plurality of crankshafts 66, one ends of the crankshafts 66 far away from the first connecting shaft 641 are connected with a horizontally arranged second connecting shaft 642, and the other ends of the second connecting shaft 642 are rotatably connected with the mounting groove 101; the limiting plate 67 is horizontally erected and fixed between the first support rod 21 and one of the second support rods 41, and a plurality of limiting notches 671 are formed in the limiting plate 67; the plurality of massage blocks 68 are correspondingly and slidably clamped in the plurality of limiting notches 671, the bottoms of the plurality of massage blocks 68 are respectively hinged with a third connecting rod 69, and the other ends of the plurality of third connecting rods 69 extend into the mounting grooves 101 and are correspondingly hinged with the plurality of crankshafts 66.
When driving pedal shaft 53 with pedal 54 and rotating, pedal shaft 53 can drive second connecting rod 61 and rotate, form crank slider mechanism, second connecting rod 61 can drive rack 63 and carry out reciprocal vertical movement, the in-process that rack 63 removed can drive gear 65 rotatory, and then drive first connecting axle 641, a plurality of bent axles 66 and second connecting axle 642 synchronous rotation, can drive a plurality of massage pieces 68 through a plurality of second connecting rods 69 and vertically go up and down in spacing notch 671 when a plurality of bent axles 66 rotate, thereby utilize a plurality of massage pieces 68 to come to carry out reciprocal massage to the thigh bottom.
Further, in order to improve the massage effect, a plurality of massage protrusions 681 are provided on the top of each massage block 68.
Example 3
In this embodiment, a specific structure of the lumbar-back massage assembly is described on the basis of embodiment 1, as shown in fig. 1 to 6, the lumbar-back massage assembly includes two boxes 70, a mounting frame 73, a clamping plate 75, and two traction ropes 79; the two box bodies 70 are respectively fixed at two sides of the rear part of the backup plate 3, and a T-shaped connecting rod 72 is connected in each box body 70 through a plurality of first springs 71; the mounting frame 73 is arranged below the two box bodies 70, the top of the mounting frame is connected with the lower ends of the two T-shaped connecting rods 72, and a plurality of rollers 74 are arranged in the mounting frame 73 along the longitudinal direction of the mounting frame; the clamping plate 75 is vertically fixed in the mounting opening 31, the clamping plate 75 is connected with a plurality of horizontally arranged massage rods 76 in a sliding manner, the plurality of massage rods 76 are uniformly distributed along the longitudinal direction of the clamping plate 75, one end of each massage rod 76 extends to the rear side of the clamping plate 75 and is connected with an extrusion block 78, each massage rod 76 is sleeved with a second spring 77, and two ends of each second spring 77 are respectively connected with the clamping plate 75 and the extrusion block 78; one end of each of the two pulling ropes 79 is fixedly connected with the bottom of the corresponding rack 63, and the other end of each of the two pulling ropes 79 is fixed with the bottom of the installation frame 73 outside the installation groove 101 with the installation frame 73.
When the second connecting rod 61 drives the rack 63 to reciprocate vertically, the two racks 63 can pull the mounting frame 73 through two pull ropes 79, and under the cooperation of a plurality of first springs 71, the mounting frame 73 is driven to reciprocate and move up and down, the extrusion block 78 arranged on each massage rod 76 is extruded through a plurality of rollers 74 in the moving process of the mounting frame 73, the extrusion block 78 can drive the massage rod 76 to move towards the front side of the backup plate 3 after being extruded by the rollers 74, through the cooperation with the second springs 77, the reciprocating horizontal movement of the massage rod 76 can be realized, and the massage rod 76 is utilized to massage the waist and back.
Furthermore, in order to avoid the traction rope 79 from being cut during the moving process, two groups of pulley blocks 8 are arranged in the mounting groove 101, and the two traction ropes 79 penetrate through the two groups of pulley blocks 8.
Further, in order to increase comfort, a cushion 32 is provided on the front side of the backboard 3.
Furthermore, in order to better position and limit the position of the two thighs, an arc-shaped placing groove 42 is arranged at the top of the two thigh supporting seats 4.
Furthermore, in order to facilitate the elderly to get on the mounting base 1 for exercise by using the device, a step ladder 9 is provided on the side of the mounting base 1.
Although the preferred embodiments of the present invention have been disclosed, the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (8)
1. A limb exercise device comprising a mounting base (1), characterized in that it further comprises:
the seat plate (2) is fixed at the top of the mounting seat (1) through a first supporting rod (21), a backup plate (3) is vertically fixed at the rear side of the seat plate (2), a mounting opening (31) is formed in the backup plate (3), and a waist and back massage assembly is arranged in the mounting opening (31);
the bottom parts of the two thigh supporting seats (4) are respectively fixed at the top of the mounting seat (1) through second supporting rods (41);
the leg massage components are arranged between the two thigh supporting seats (4) and the seat plate (2) and are used for massaging the thighs;
mounting panel (5), the vertical top of fixing at mount pad (1), and be located one side that seat (2) were kept away from in two thigh supporting seats (4), run through on mounting panel (5) and rotate and be connected with the level and set up pivot (51), the both ends of pivot (51) are the vertical fixation respectively and have first connecting rod (52), the other end vertical fixation of every first connecting rod (52) has pedal axle (53), is connected with pedal (54) on pedal axle (53).
2. The limb exercise device of claim 1, wherein the leg massage assembly comprises:
two sets of shank massage subassembly, the symmetry sets up the both sides at mounting panel (5), and every shank massage subassembly of group includes:
one end of the second connecting rod (61) is hinged with the pedal shaft (53), the other end of the second connecting rod penetrates through the through opening (102) to extend into the mounting groove (101), the mounting groove (101) is formed in the base (1), and the through opening (102) is formed in the base (1);
the guide rail (62) is vertically fixed on the side wall of the mounting groove (101);
the rack (63) is connected with the guide rail (62) in a sliding mode, and one end, far away from the pedal (53), of the second connecting rod (61) is hinged to the top of the rack (63);
the first connecting shaft (641) is horizontally arranged in the mounting groove (101) and located on the inner side of the rack (63), one end of the first connecting shaft (641) is rotatably connected with the mounting groove (101), a gear (65) is fixedly sleeved on the first connecting shaft (64), the gear (65) is meshed with the rack (63), the other end of the first connecting shaft (641) is connected with a plurality of crankshafts (66), one ends, far away from the first connecting shaft (641), of the crankshafts (66) are connected with a second connecting shaft (642) which is horizontally arranged, and the other end of the second connecting shaft (642) is rotatably connected with the mounting groove (101);
the limiting plate (67) is horizontally erected and fixed between the first supporting rod (21) and one of the second supporting rods (41), and a plurality of limiting notches (671) are formed in the limiting plate (67);
the massage blocks (68) are correspondingly slidably clamped in the limit notches (671), the bottoms of the massage blocks (68) are respectively hinged with a third connecting rod (69), and the other ends of the third connecting rods (69) extend into the mounting groove (101) and are correspondingly hinged with the crankshafts (66).
3. A limb exercising apparatus according to claim 2, wherein the top of each massaging block (68) is provided with a plurality of massaging protrusions (681).
4. The limb exercise device of claim 2, wherein the lumbar and back massage assembly comprises:
the two box bodies (70) are respectively fixed on two sides of the rear part of the backup plate (3), and a T-shaped connecting rod (72) is connected in each box body (70) through a plurality of first springs (71);
the mounting frame (73) is arranged below the two box bodies (70), the top of the mounting frame is connected with the lower ends of the two T-shaped connecting rods (72), and a plurality of rollers (74) are arranged in the mounting frame (73) along the longitudinal direction of the mounting frame;
the clamping plate (75) is vertically fixed in the mounting opening (31), the clamping plate (75) is connected with a plurality of horizontally arranged massage rods (76) in a sliding mode, the massage rods (76) are uniformly distributed along the longitudinal direction of the clamping plate (75), one end of each massage rod (76) extends to the rear side of the clamping plate (75) and is connected with an extrusion block (78), each massage rod (76) is sleeved with a second spring (77), and two ends of each second spring (77) are connected with the clamping plate (75) and the extrusion block (78) respectively;
and one ends of the two pulling ropes (79) are fixedly connected with the bottoms of the two racks (63) correspondingly, and the other ends of the two pulling ropes are fixed with the bottom of the mounting frame (73) outside the mounting groove (101) through extension of the mounting frame (73).
5. A limb exerciser according to claim 4, wherein two sets of pulley blocks (8) are provided in the mounting groove (101), and the two hauling ropes (79) are threaded through the two sets of pulley blocks (8).
6. A limb exercise device according to claim 5, wherein the front side of the back plate (3) is provided with a soft pad (32).
7. A limb exercising device according to claim 1, wherein the two thigh support bases (4) are provided with an arcuate slot (42) at the top.
8. A limb exercise device according to claim 1, wherein the side of the mounting (1) is provided with a step ladder (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211247200.8A CN115671662A (en) | 2022-12-12 | 2022-12-12 | Limb exercising device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211247200.8A CN115671662A (en) | 2022-12-12 | 2022-12-12 | Limb exercising device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115671662A true CN115671662A (en) | 2023-02-03 |
Family
ID=85063605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211247200.8A Withdrawn CN115671662A (en) | 2022-12-12 | 2022-12-12 | Limb exercising device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115671662A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117643714A (en) * | 2024-01-30 | 2024-03-05 | 成都万木健康科技有限公司 | Rehabilitation instrument for sickbed |
-
2022
- 2022-12-12 CN CN202211247200.8A patent/CN115671662A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117643714A (en) * | 2024-01-30 | 2024-03-05 | 成都万木健康科技有限公司 | Rehabilitation instrument for sickbed |
CN117643714B (en) * | 2024-01-30 | 2024-04-09 | 成都万木健康科技有限公司 | Rehabilitation instrument for sickbed |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109646251B (en) | Device for leg movement of ICU patient | |
CN109200536B (en) | Synchronous rehabilitation training device for upper and lower limbs | |
CN111467754A (en) | Multifunctional rehabilitation training device for neurology department | |
CN106361486B (en) | Horizontal cervical vertebra traction therapeutic device | |
CN111631915A (en) | Department of neurology clinical training massage device | |
CN214679826U (en) | Recovered device of taking exercise of orthopedics | |
CN115671662A (en) | Limb exercising device | |
CN110013422B (en) | Department of traditional chinese medicine uses rehabilitation training device | |
CN211301002U (en) | Shank muscle rehabilitation and nursing device | |
CN212998224U (en) | Lower limb strength exercise frame | |
CN212416127U (en) | Lower limb rehabilitation training device for children | |
CN112641617A (en) | Multifunctional physiotherapy old nursing device | |
CN213250902U (en) | Neurosurgery is with multi-functional recovered device of taking exercise | |
CN112870016B (en) | Leg muscle exercising device and method for nursing old people | |
CN113995631A (en) | Sitting type four-limb rehabilitation training equipment | |
CN114949782A (en) | Patient limb rehabilitation exercise device for rehabilitation nursing and use method thereof | |
CN114344116A (en) | Muscle stretching device for physical training | |
CN110711126B (en) | Shank muscle rehabilitation and nursing device | |
CN114870332A (en) | Massage body-building device for big health medical treatment | |
CN112807196A (en) | Nursing device for neurology | |
CN111840913A (en) | Device is tempered to shank muscle that old nursing was used | |
CN212998199U (en) | Rehabilitation equipment for exercising legs | |
JP2808071B2 (en) | Pelvic exercise equipment | |
CN214286548U (en) | Training device for training psychology exercises | |
CN110681123A (en) | Special shank of recovered branch of academic or vocational study resumes to temper device |
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 | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230203 |
|
WW01 | Invention patent application withdrawn after publication |