CN106236418B - A kind of multifunctional medical wheelchair - Google Patents
A kind of multifunctional medical wheelchair Download PDFInfo
- Publication number
- CN106236418B CN106236418B CN201610680684.3A CN201610680684A CN106236418B CN 106236418 B CN106236418 B CN 106236418B CN 201610680684 A CN201610680684 A CN 201610680684A CN 106236418 B CN106236418 B CN 106236418B
- Authority
- CN
- China
- Prior art keywords
- cushion
- front wheel
- wheel carrier
- pair
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/02—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person
- A61G5/024—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs propelled by the patient or disabled person having particular operating means
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1002—Parts, details or accessories with toilet facilities
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1043—Cushions specially adapted for wheelchairs
-
- 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
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
-
- 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
- A61G2200/00—Information related to the kind of patient or his position
- A61G2200/10—Type of patient
- A61G2200/20—Type of patient with asymmetric abilities, e.g. hemiplegic or missing a limb
Landscapes
- Health & Medical Sciences (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 invention discloses a kind of multifunctional medical wheelchair, including support, cushion, backrest and foot pad；The support includes centre mount, a pair of front wheel carriers, a pair of rear wheels and a pair of armrests frame；The level cross-sectionn of the centre mount is in " Qian " font；The opening of the centre mount is backwards；The front wheel carrier is shaped as inverted " u "-shaped；The front wheel carrier front end is articulated with foot pad；The front wheel carrier rear end is fixed on the upper surface of centre mount；The trailing wheel is articulated in the left and right sidewall of centre mount by rotating shaft；Arm-rest frame is shaped as inverted L-shaped；Arm-rest frame lower end is fixed on the upper surface of centre mount；The advantage of the invention is that：Handicapped and trip needs patient by wheelchair, it is necessary at one's leisure, wheelchair can be pushed at toilet, then elevating cushion, and opening cushion hole can enter accommodating, without upper and lower wheelchair, and be not left in dirt, clean and convenient.
Description
Technical field
The present invention relates to Medical Devices, and in particular to a kind of multifunctional medical wheelchair.
Background technology
The patient of wheelchair, legs and feet inconvenience, go to toilet difficulty.Carry out at one's leisure, being typically necessary house in hospital or family
People accompanies, and the people of patient one can be cumbersome, while household portion trusts, even if there is wheelchair to ride instead of walk, but when patient finally goes to toilet from
Position is moved on wheelchair to special toilet, is so extremely troublesome thing for patients, and imprudence can cause patient
It is injured again, cause the pain of patient and patient household, if patient can be gone to toilet on wheelchair, be for patients
One extremely happy thing.
The content of the invention
The present invention is directed to above-mentioned technical problem, there is provided a kind of patient can be sitting in the multifunctional wheelchair to be gone to toilet on wheelchair.
To reach above-mentioned purpose, the invention provides a kind of multifunctional medical wheelchair, including support, cushion, backrest and pin
Pad；The support includes centre mount, a pair of front wheel carriers, a pair of rear wheels and a pair of armrests frame；It is characterized in that：The centre mount
Level cross-sectionn is in " Qian " font；The opening of the centre mount is backwards；The front wheel carrier is shaped as inverted " u "-shaped；Before described
Wheel carrier front end is articulated with foot pad；Front wheel carrier front lower ends are articulated with roller；The front wheel carrier rear end is fixed on the upper end of centre mount
Face；The trailing wheel is articulated in the left and right sidewall of centre mount by rotating shaft；Arm-rest frame is shaped as inverted L-shaped；Arm-rest frame lower end
It is fixed on the upper surface of centre mount；Cushion, which slides up and down, to be arranged on front wheel carrier；Backrest is set on a pair of armrests frame.
As the preferred of above-mentioned technical proposal, cushion includes a pair of sliding seats, upper strata cushion, middle level cushion and lower floor and hidden
Plate；Sliding seat is set on front wheel carrier by being opened in a pair of mounting holes of upper surface；Middle level cushion is horizontally fixed on to be slided for a moment
Between row seat；The cushion hole run through up and down is offered in the middle part of the cushion of middle level；Middle level cushion lower surface is symmetrical before and after offering one group
Longitudinal chute；Lower floor's shield is a pair of symmetrical slide plates；Lower floor's shield, which horizontally slips, is arranged on middle level seat
On the lower surface of pad；Stopping means is provided with below sliding seat；Stopping means is set between front wheel carrier rear portion and arm-rest frame.
As the preferred of above-mentioned technical proposal, the stopping means includes left limit device and right limit device；The left side
Stopping means includes left slip limited block and left link；It is left slide limited block be set in left side front wheel carrier and arm-rest frame it
Between；The right limit device includes right slip limited block and right link；It is right slide limited block be set in right side front wheel carrier and
Between arm-rest frame；It is plugged in right link front end in left link；Left link and right link offer horizontal side
Shape groove；Left link inner vertical is fixed with left-hand thread seat；Right link inner vertical is fixed with right-hand thread seat；Left-hand thread seat and
Threaded rod is bolted between right-hand thread seat；Threaded rod left and right ends form the screw thread of opposite rotation direction；Left-hand thread seat and right-hand thread
Seat is screwed onto on the different rotation direction threaded portion of threaded rod；Threaded rod is fixedly arranged in the middle of worm gear；Left link is articulated with handle up and down
Portion；Handle portion includes the worm screw inside left link and the handle outside left link；The worm screw of handle portion and spiral shell
Worm gear engagement on rasp bar.
As the preferred of above-mentioned technical proposal, handle is in the Z-shaped lain on one's side.
As the preferred of above-mentioned technical proposal, the cross section of the longitudinal chute of the lower surface of middle level cushion is T-shaped；It is sliding
Plate upper surface symmetrical longitudinal rail before and after forming a pair；The cross section of the longitudinal rail is T-shaped.
As the preferred of above-mentioned technical proposal, upper strata cushion is laid in above the cushion of middle level；Upper strata cushion is soft cotton
Product.
As the preferred of above-mentioned technical proposal, foot pad includes pin joint seat, connecting rod and foot pad plate；Pin joint seat be set in it is described before
Wheel carrier front end；Connecting rod is formed by connecting by obtuse-angulate two cylindrical bars；Connecting rod is fixed on the lower surface of pin joint seat；Foot pad plate is pivotally connected
On connecting rod.
The left limited block that slides in the hole position of right slip limited block with being provided with damping material.
The beneficial effects of the present invention are：Handicapped and trip needs patient by wheelchair, it is necessary at one's leisure, can be with
Wheelchair is pushed at toilet, then elevating cushion, opening cushion hole can enter accommodating, without upper and lower wheelchair, and will not stay
In dirt, clean and convenient.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structural representation when upper strata cushion 22 of the present invention is not laid；
Fig. 3 is the structural representation of the backsight of the present invention；
Fig. 4 is the structural representation of the section of the A-A in Fig. 3 of the present invention；
Fig. 5 is the partial enlargement structural representation of the C in Fig. 4 of the present invention；
Fig. 6 is the structural representation of the stopping means 15 of the present invention；
Fig. 7 is the structural representation of the vertical view of the stopping means 15 of the present invention；
Fig. 8 is the structural representation of the section of the B-B in Fig. 6 of the present invention；
Fig. 9 is the structural representation of lower floor's shield 24 of the present invention
In figure, 10, centre mount；11st, centre mount；12nd, front wheel carrier；121st, roller；13rd, arm-rest frame；14th, trailing wheel；141st, turn
Axle；15th, stopping means；151st, left limit device；1511st, left slip limited block；1512nd, left link；1513rd, left-hand thread seat；
152nd, right limit device；1521st, right link；1522nd, right slip limited block；1523rd, right-hand thread seat；153rd, handle；154th, snail
Bar；155th, threaded rod；1551st, worm gear；20th, cushion；21st, sliding seat；22nd, upper strata cushion；23rd, middle level cushion；24th, lower floor hides
Plate；241st, slide plate；2411st, longitudinal rail；30th, backrest；40th, foot pad；41st, pin joint seat；42nd, connecting rod；43rd, foot pad plate.
Embodiment
As shown in Figure 1 and Figure 2, a kind of multifunctional medical wheelchair, including support 10, cushion 20, backrest 30 and foot pad 40；Institute
Stating support 10 includes centre mount 11, a pair of front wheel carriers 12, a pair of rear wheels 14 and a pair of armrests frame 13；It is characterized in that：In described
The level cross-sectionn of heart seat 11 is in " Qian " font；The opening of the centre mount 11 is backwards；The front wheel carrier 12 is shaped as inverted
" u "-shaped；The front end of front wheel carrier 12 is articulated with foot pad 40；The front lower ends of front wheel carrier 12 are articulated with roller 121；The front wheel carrier 12
Rear end is fixed on the upper surface of centre mount 11；The trailing wheel 14 is articulated in by rotating shaft 141 in the left and right sidewall of centre mount 11；Help
Hand cradle 13 is shaped as inverted L-shaped；The lower end of arm-rest frame 13 is fixed on the upper surface of centre mount 11；Cushion 20 slides up and down setting
On front wheel carrier 13；Backrest 30 is set on a pair of armrests frame 13.
As shown in Figure 1 to 4, cushion 20 includes a pair of sliding seats 21, upper strata cushion 22, middle level cushion 23 and lower floor's shield
24；Sliding seat 21 is set on front wheel carrier 12 by being opened in a pair of mounting holes of upper surface；Middle level cushion 23 is horizontally fixed on
For a moment between sliding seat 21；The middle part of middle level cushion 23 offers the cushion hole run through up and down；The lower surface of middle level cushion 23 offers
Symmetrical longitudinal chute before and after one group；Lower floor's shield 24 is a pair of symmetrical slide plates 241；Lower floor's shield 24 is left
The right side is slidably arranged on the lower surface of middle level cushion 23；The lower section of sliding seat 21 is provided with stopping means 15；Stopping means 15 is arranged
Between the rear portion of front wheel carrier 12 and arm-rest frame 13.
As shown in Fig. 5~Fig. 8, the stopping means 15 includes left limit device 151 and right limit device 152；The left side
Stopping means 151 includes left slip limited block 1511 and left link 1512；Before left slip limited block 1511 is set in left side
Between wheel carrier 12 and arm-rest frame 13；The right limit device 152 includes right slip limited block 1522 and right link 1521；Right cunning
Dynamic limited block 1522 is set between the front wheel carrier 12 and arm-rest frame 13 on right side；Left connection is plugged in the right front end of link 1521
In frame 1512；Left link 1512 and right link 1521 offer horizontal square groove；The left inner vertical of link 1512
It is fixed with left-hand thread seat 1513；The right inner vertical of link 1521 is fixed with right-hand thread seat 1523；Left-hand thread seat 1513 and right spiral shell
Threaded rod 155 is bolted between line seat 1523；The left and right ends of threaded rod 155 form the screw thread of opposite rotation direction；Left-hand thread seat
1513 and right-hand thread seat 1523 be screwed onto on the different rotation direction threaded portion of threaded rod 155；Threaded rod 155 is fixedly arranged in the middle of worm gear
1551；Left link is articulated with handle portion about 1512；Handle portion includes the worm screw 154 and position inside left link 1512
Handle 153 outside left link 1512；The worm screw 154 of handle portion engages with the worm gear 1551 on threaded rod 155.
As shown in Fig. 6, Fig. 8, handle 153 is in the Z-shaped lain on one's side.
As shown in Fig. 4, Fig. 9, the cross section of the longitudinal chute of the lower surface of middle level cushion 23 is T-shaped；On slide plate 241
End face symmetrical longitudinal rail 2411 before and after forming a pair；The cross section of the longitudinal rail 2411 is T-shaped.
As Figure 1 and Figure 4, upper strata cushion 22 is laid in 23 sides on the cushion of middle level；Upper strata cushion 22 is soft cotton
Product.
As shown in Figure 2, Figure 4 shows, foot pad 40 includes pin joint seat 41, connecting rod 42 and foot pad plate 43；Pin joint seat 41 is set in described
The front end of front wheel carrier 12；Connecting rod 42 is formed by connecting by obtuse-angulate two cylindrical bars；Connecting rod 42 is fixed on the lower surface of pin joint seat 41；
Foot pad plate 43 is articulated on connecting rod 42.
The left limited block 1511 that slides in the hole position of right slip limited block 1522 with being provided with damping material.
Concrete operations are as follows：As patient needs to go to toilet, wheelchair can be pushed into above toilet, then rotary handle 153,
Rotary handle 153 drives worm screw 154 thereon to rotate, and worm screw 154 drives threaded rod 155 to rotate by worm gear 1551, threaded rod
155 drive left slip spacing 1511 and right slip limited block 1522 opposite direction motion, make left slip limited block 1511 and right cunning
Damping material in the hole position of dynamic limited block 1522 loosens, and cushion 20 can thus be moved down into suitable apart from toilet
Position, then reversely rotate handle 153 damping material is close to front wheel carrier 12 and arm-rest frame 13 to fix the position of cushion 20
Put, then take down upper strata cushion 22, making slide plate 241, both sides are removed to the left and right, expose the cushion hole of middle level cushion 23, are so suffered from
Person's can goes to toilet.
Above content is only the better embodiment of the present invention, for one of ordinary skill in the art, according to the present invention
Thought, there will be changes, this specification content should not be construed as to this hair in specific embodiments and applications
Bright limitation.
Claims (2)
1. a kind of multifunctional medical wheelchair, including support (10), cushion (20), backrest (30) and foot pad (40)；The support
(10) centre mount (11), a pair of front wheel carriers (12), a pair of rear wheels (14) and a pair of armrests frame (13) are included；It is characterized in that：Institute
The level cross-sectionn for stating centre mount (11) is in " Qian " font；The opening of the centre mount (11) is backwards；Front wheel carrier (12) shape
Shape is inverted " u "-shaped；Front wheel carrier (12) front end is articulated with foot pad (40)；Front wheel carrier (12) front lower ends are articulated with roller
(121)；Front wheel carrier (12) rear end is fixed on the upper surface of centre mount (11)；The trailing wheel (14) passes through rotating shaft (141) pivot
It is connected in the left and right sidewall of centre mount (11)；Arm-rest frame (13) is shaped as inverted L-shaped；Arm-rest frame (13) lower end is fixed on center
On the upper surface of seat (11)；Cushion (20), which slides up and down, to be arranged on front wheel carrier (13)；Backrest (30) is set in a pair of armrests frame
(13) on；
Cushion (20) includes a pair of sliding seats (21), upper strata cushion (22), middle level cushion (23) and lower floor's shield (24)；Sliding seat
(21) it is set in by being opened in a pair of mounting holes of upper surface on front wheel carrier (12)；Middle level cushion (23) is horizontally fixed on for a moment
Between sliding seat (21)；The cushion hole run through up and down is offered in the middle part of middle level cushion (23)；Middle level cushion (23) lower surface opens up
Symmetrical longitudinal chute before and after having one group；Lower floor's shield (24) is a pair of symmetrical slide plates (241)；The lower floor hides
Plate (24), which horizontally slips, to be arranged on the lower surface of middle level cushion (23)；Stopping means (15) is provided with below sliding seat (21)；
Stopping means (15) is set between front wheel carrier (12) rear portion and arm-rest frame (13)；
The stopping means (15) includes left limit device (151) and right limit device (152)；The left limit device (151)
Including left slip limited block (1511) and left link (1512)；The left front wheel carrier for sliding limited block (1511) and being set in left side
(12) between arm-rest frame (13)；The right limit device (152) includes right slip limited block (1522) and right link
(1521)；The right limited block (1522) that slides is set between the front wheel carrier (12) and arm-rest frame (13) on right side；In right link
(1521) front end is plugged in left link (1512)；Left link (1512) and right link (1521) offer horizontal
Square groove；Left link (1512) inner vertical is fixed with left-hand thread seat (1513)；Right link (1521) inner vertical is fixed
There is right-hand thread seat (1523)；Threaded rod (155) is bolted between left-hand thread seat (1513) and right-hand thread seat (1523)；Threaded rod
(155) left and right ends form the screw thread of opposite rotation direction；Left-hand thread seat (1513) and right-hand thread seat (1523) are screwed onto threaded rod
(155) on different rotation direction threaded portions；Threaded rod (155) is fixedly arranged in the middle of worm gear (1551)；Left link (1512) pivot up and down
It is connected to handle portion；Handle portion is included positioned at the internal worm screw (154) of left link (1512) and positioned at left link (1512) outside
The handle (153) in portion；The worm screw (154) of handle portion engages with the worm gear (1551) on threaded rod (155)；
Handle (153) is in the Z-shaped lain on one's side；
The cross section of the longitudinal chute of the lower surface of middle level cushion (23) is T-shaped；Slide plate (241) upper surface forms a pair
Front and rear symmetrical longitudinal rail (2411)；The cross section of the longitudinal rail (2411) is T-shaped；
Upper strata cushion (22) is laid in above middle level cushion (23).
A kind of 2. multifunctional medical wheelchair according to claim 1, it is characterised in that：Foot pad (40) includes pin joint seat
(41), connecting rod (42) and foot pad plate (43)；Pin joint seat (41) is set in the front wheel carrier (12) front end；Connecting rod (42) is by into obtuse angle
Two cylindrical bars be formed by connecting；Connecting rod (42) is fixed on the lower surface of pin joint seat (41)；Foot pad plate (43) is articulated in connecting rod
(42) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680684.3A CN106236418B (en) | 2016-08-17 | 2016-08-17 | A kind of multifunctional medical wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610680684.3A CN106236418B (en) | 2016-08-17 | 2016-08-17 | A kind of multifunctional medical wheelchair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106236418A CN106236418A (en) | 2016-12-21 |
| CN106236418B true CN106236418B (en) | 2017-12-15 |
Family
ID=57593419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610680684.3A Expired - Fee Related CN106236418B (en) | 2016-08-17 | 2016-08-17 | A kind of multifunctional medical wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236418B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725049A (en) * | 2016-12-28 | 2017-05-31 | 浙江海洋大学 | A kind of portable chair toilet |
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052087A (en) * | 1976-11-22 | 1977-10-04 | Gagliardi Joseph A | Foldable caster chair for the handicapped |
| US4399572A (en) * | 1980-05-05 | 1983-08-23 | Johansson Hans Arne Valentin | Seat of a patient-lifting devices |
| US5568933A (en) * | 1994-11-22 | 1996-10-29 | Labor Savings Machine Co., Ltd. | Foldable wheelchair |
| US5725275A (en) * | 1997-01-16 | 1998-03-10 | Wigfall; Lenora | Chair for disabled |
| CN1548020A (en) * | 2003-05-13 | 2004-11-24 | 怡凡得股份有限公司 | Wheelchair structure |
| CN103070751A (en) * | 2013-01-08 | 2013-05-01 | 太仓市康辉科技发展有限公司 | Multifunctional nursing chair |
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
-
2016
- 2016-08-17 CN CN201610680684.3A patent/CN106236418B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052087A (en) * | 1976-11-22 | 1977-10-04 | Gagliardi Joseph A | Foldable caster chair for the handicapped |
| US4399572A (en) * | 1980-05-05 | 1983-08-23 | Johansson Hans Arne Valentin | Seat of a patient-lifting devices |
| US5568933A (en) * | 1994-11-22 | 1996-10-29 | Labor Savings Machine Co., Ltd. | Foldable wheelchair |
| US5725275A (en) * | 1997-01-16 | 1998-03-10 | Wigfall; Lenora | Chair for disabled |
| CN1548020A (en) * | 2003-05-13 | 2004-11-24 | 怡凡得股份有限公司 | Wheelchair structure |
| CN103070751A (en) * | 2013-01-08 | 2013-05-01 | 太仓市康辉科技发展有限公司 | Multifunctional nursing chair |
| CN105012087A (en) * | 2015-07-17 | 2015-11-04 | 哈尔滨工程大学 | Toilet auxiliary wheelchair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106236418A (en) | 2016-12-21 |
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| CB03 | Change of inventor or designer information |
Inventor after: Yang Jifang Inventor after: Yuan Qing Inventor after: Bai Ming Inventor after: Xue Di Inventor before: Ye Qing |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171117 Address after: 266555 Wuyi Mountain Road, Huangdao District, Qingdao, Shandong Province, No. 445 Applicant after: Yang Jifang Address before: 528000 Guangdong, Nanhai District, Guicheng City, the streets of the Buddha on the road, No. three, Golden Plaza, room 504, room 1, room 1, No. Applicant before: Ye Qing |
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| CF01 | Termination of patent right due to non-payment of annual fee |