CN110495904A - A kind of ultrasound examination bed special - Google Patents

A kind of ultrasound examination bed special Download PDF

Info

Publication number
CN110495904A
CN110495904A CN201910504649.XA CN201910504649A CN110495904A CN 110495904 A CN110495904 A CN 110495904A CN 201910504649 A CN201910504649 A CN 201910504649A CN 110495904 A CN110495904 A CN 110495904A
Authority
CN
China
Prior art keywords
shaft
backrest
subject
lathe bed
ultrasound examination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910504649.XA
Other languages
Chinese (zh)
Inventor
郑超
王亮
李秀云
王鹏飞
徐茂晟
董雁雁
邹春鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Original Assignee
Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University filed Critical Second Affiliated Hospital and Yuying Childrens Hospital of Wenzhou Medical University
Priority to CN201910504649.XA priority Critical patent/CN110495904A/en
Publication of CN110495904A publication Critical patent/CN110495904A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/40Positioning of patients, e.g. means for holding or immobilising parts of the patient's body

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

A kind of ultrasound examination bed special, including base and lathe bed, lathe bed is fixed on the bearing block with bearing entirely through shaft, bearing block is fixed on the subject for making lathe bed rotation lie low on lathe bed on base and can rotate relative to base, lathe bed, which is equipped with fixed structure, can be fixed on subject when avoiding lathe bed from rotating on lathe bed subject from falling from bed, shaft, which is equipped with driving structure, can drive lathe bed to rotate relative to base, and the beneficial effect designed in this way is can be rotated using lathe bed when subject is because of physical reason inconvenience own rotation to replace.

Description

A kind of ultrasound examination bed special
Technical field
The invention belongs to image department Examined effect fields, and in particular to a kind of ultrasound examination bed special.
Background technique
It is to aid in patient in image department and carries out physical examination work, includes CT and color ultrasound etc., and is doing these work When, patient needs to lie in be checked on a platform, and the examination couch especially ultrasound examination of existing image department Bed is all the horizontal bed body of fixed structure mostly, and structure is simple, is had a single function, without the function lain on one's side of auxiliary patient, Need that medical staff assists manually and patient itself stirs and lies on one's side.
But if although patent CN201910099881.X is related to a kind of position that the bed patient that patient can be assisted to rotate lies Not to largely effecting on anti-rotation effect, and if patient side rollover effect preferably overturn the other side and needs to adjust position ability when overturning It can achieve optimal rollover effect, frequent transverse shifting patient wanted to be not easy very much for patient the old and the weak in this way, if Patient oneself, which can fast move, also need not just use such bed patient oneself to overturn, so designing such bed It should directly consider the worst situation, operation itself can not exert oneself such as if systemic paralysis can not move or just carry out What, which just most can easily overturn patient, achievees the purpose that different angle detects.
Summary of the invention
For the above-mentioned prior art, the purpose of the present invention is to propose to a kind of ultrasound examination bed special, which can be achieved complete Automatic turning transfers detection different location.
The technical scheme of the present invention is realized as follows: a kind of ultrasound examination bed special, including base and lathe bed, lathe bed It is fixed on the bearing block with bearing entirely through shaft, bearing block, which is fixed on base, makes lathe bed rotation lie low on lathe bed Subject can be rotated relative to base, lathe bed be equipped with fixed structure subject can be fixed on when avoiding lathe bed from rotating on lathe bed by Inspection person is next from falling from bed, and shaft, which is equipped with driving structure, can drive lathe bed to rotate relative to base.
The beneficial effect designed in this way can be turned using lathe bed when subject is because of physical reason inconvenience own rotation It moves to replace, in particular with the universal of 5G, the detection technique that future remotely controls will also be popularized, and people do not need to go big doctor Institute is detected, and detects body to neighbouring long-range test point after can diagnosing with video, long-range Sonography devices cooperation should Bed can be achieved it is multi-shaft interlocked subject can accurately be examined, following 10 years this beds must have the wide market space.
Further, lathe bed include take position, backrest and leg plate, leg plate be directly anchored in shaft to become with shaft one it is whole Body can rotate synchronously, and take position and be indirectly fixed to make to take position in shaft to rotate relative to shaft that by turntable, shaft can be followed again Rotation, backrest are fixed together so that backrest opposite can take position rotation by hinge and taking position and can follow rotation of taking position, turn It is mutually perpendicular to two-by-two between axis, turntable and the rotary centerline of hinge and the rotary centerline and horizontal plane of turntable, for Lathe bed first can be switched to seat mode i.e. backrest and rotate 70-80 degree relative to taking position by action inconvenient subject, then such as Fruit setting safety belt is then first fastened seat belts and is spliced to form with taking position being switched to flat mode i.e. backrest and turn to plane of taking position Lathe bed not only needs to rotate backrest, also to rotate and take position for the unsuitable excessive twisting waist of part old man's bone aging, Facilitate on subject sits on and take position, leg is put on leg plate with rotation is taken position later, it is finally that backrest fold-down is flat Whole to arrive lathe bed, shaft rotation can drive subject to rotate the inspection for conveniently doing side.
Further, center of rotation of taking position is equipped with downwardly convex support shaft, and support shaft is indirectly fixed to turn by bearing Rotate support shaft can relative to turntable, support shaft be equipped with worm gear, turntable be equipped with worm screw and be driven by motor so that Worm screw rotation can drive rotation of taking position, and such subject is sitting in when taking position upper rear foot-up rotation of taking position and facilitates on subject to lathe bed On.
Further, take position between backrest be equipped with cylinder, hydraulic cylinder or rack-and-pinion and by decelerating motor drive so that It takes position to rotate relative to backrest and electrified control can be achieved, take position with backrest see also reclining chair designs, chaise longue can be laid flat can also Perpendicular to erect, such design cost is low but can not achieve automation, and using motor or hydraulic cylinder, cylinder, there is no need to manually turn It is dynamic to provide condition for long-range control.
Further, it takes position and is equipped with the disk hinged seat of downward protrusion close to hinge side, backrest is equipped with downward protrusion Back hinged seat, cylinder or hydraulic cylinder one end and the hinged other end of disk hinged seat and back hinged seat are hinged, the advantage designed in this way It is that structure simple stress intensity is lower.
Further, backrest two sides are equipped with subject's protected backup plate limit when protection backup plate makes backrest that shaft be followed to rotate System will not drop into ground, and protection backup plate is equipped with guard bar and makes subject that guard bar can be caught to prevent shaft from turning by arm Surprisingly fall when dynamic, design in this way can will not be fallen with 90 degree of range rotating shaft subjects are intended to.
Further, leg plate is equipped with protective cover, and protective cover can be rotated along leg plate side so that subject moves the lower part of the body It moves protective cover when on leg plate to rotate along leg plate side, design in this way can guarantee that the lower part of the body is fixed on lathe bed, and protective cover can To use motor driven, condition can be provided for long-range control, or directly manually rotation again with buckle fix can also, such cost It is low.
Further, backrest and leg plate are equipped with fixing belt and can be fixed on subject's lower part of the body subject's upper body by back It is fixed on leg plate, can also directly be designed with reference to car belt, the safety belt of special body racing car, which is carried on the body, has four with the same A above fixed point fixation is more stable, and subject is without departing from backrest after shaft rotates when such subject needs to check side Guarantee the safety of subject with leg plate and achievees the purpose that rotate automatically.
Further, protective cover makes inflated condition that can limit subject's shifting on the inside of protection backup plate equipped with air bag Dynamic, design is so that subject's use is more comfortable in this way.
Further, the rotary centerline of shaft is located at the upper plane taken position, and shaft is bent downwardly centainly below backrest Distance after again to turntable extend so that seat plate rotation rear backrest and by back install other structures do not interfered with shaft or Collision, in this way design may make subject lie low when on lathe bed shaft rotate subject abdomen or waist detection faces compared with Small range fluctuations.
Further, leg plate is nearby equipped with decelerating motor, and kinetic energy is directly or indirectly transferred in shaft by decelerating motor to be made Motor driven can be may be implemented in this way and save manpower by switch control by obtaining shaft.
Further, base bottom is equipped with liftable hydraulic cylinder, and hydraulic cylinder bottom is equipped with and can roll in the horizontal direction Idler wheel, design so the position of adjustable subject even if pop one's head in it is motionless can also check many positions comprehensively, be following long-range Control detects offer condition, provides many convenient raising detection effects to operator certainly in existing equipment Rate.
Detailed description of the invention
Fig. 1 is a kind of ultrasound examination bed special front schematic view of the present invention;
Fig. 2 takes position for a kind of ultrasound examination bed special motor driven of the present invention and rotates 90 degree of status diagrams;
Fig. 3 is that a kind of dedicated bed-rest of ultrasound examination of the present invention rotates 80 degree of status diagrams;
Fig. 4 is a kind of ultrasound examination bed special lying status schematic diagram of the present invention;
Fig. 5 is that a kind of ultrasound examination bed special lathe bed of the present invention rotates 80 degree of status diagrams.
Specific embodiment
As needed, specific embodiment of the invention is disclosed herein, it will be appreciated that the disclosed embodiments are The demonstration present invention, the present invention can the implementations of different and alternative form.Attached drawing is not necessarily drawn to scale, and certain features can be overstated Greatly or reduce to show the details of particular elements.Therefore, specific structure and function details disclosed herein are understood not to It is in a limiting sense, but only as representative basis to instruct those skilled in the art differently to use the present invention.Based on this Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts Example is applied, shall fall within the protection scope of the present invention.
As shown in Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5, a kind of ultrasound examination bed special, including base 1 and lathe bed 2, lathe bed 2 are whole It is fixed on the bearing block with bearing by shaft 3, bearing block, which is fixed on base 1, makes the rotation of lathe bed 2 lie low on lathe bed 2 Subject can rotate relative to base 1, lathe bed 2 be equipped with fixed structure subject can be fixed on lathe bed 2 avoid lathe bed 2 rotate when Subject is next from falling from bed, and shaft 3, which is equipped with driving structure, can drive lathe bed 2 to rotate relative to base 1.Lathe bed 2 includes taking position 4, backrest 5 and leg plate 6, leg plate 6 are directly anchored in shaft 3 to become an entirety with shaft 3 and can rotate synchronously, and taking position 4 passes through Turntable 7 is indirectly fixed to make to take position in shaft 3 and 4 can rotate relative to shaft 3 and shaft 3 can be followed to rotate again, and backrest 5 passes through hinge Chain and taking position 4 is fixed together so that backrest 5 can follow 4 rotations of taking position, shaft 3,7 and of turntable relative to 4 rotations of taking position again It is mutually perpendicular to two-by-two between the rotary centerline of hinge and the rotary centerline and horizontal plane of turntable 7.It takes position in 4 rotations The heart is equipped with downwardly convex support shaft 8, and support shaft 8 is indirectly fixed to make support shaft 8 can opposite turntable on turntable 7 by bearing 7 rotations, support shaft 8 are equipped with worm gear 10, and turntable 7 is equipped with worm screw 11 and is driven by motor 9 so that the rotation of worm screw 11 can drive It takes position 4 rotations.It takes position and is equipped with cylinder 12, hydraulic cylinder or rack-and-pinion between 4 and backrest 5 and is driven by decelerating motor so that taking position 4 rotate achievable electrified control relative to backrest 5.It takes position the 4 disk hinged seats 13 for being equipped with downward protrusion close to hinge side, leans on Back 5 is equipped with the back hinged seat 14 of downward protrusion, cylinder 12 or hydraulic cylinder one end and disk hinged seat hinge 13 connects the other end and back is cut with scissors Joint chair 14 is hinged.5 two sides of backrest are equipped with subject's protected backup plate 15 when protection backup plate 15 makes backrest 5 that shaft 3 be followed to rotate Limitation will not drop into ground, and protection backup plate 15 is equipped with guard bar 16 and makes subject that can catch guard bar 16 anti-by arm Rotation stop axis 3 surprisingly falls when rotating.Leg plate 6 is equipped with protective cover 17, and protective cover 17 can be rotated along 6 side of leg plate so that subject Protective cover 17 is rotated along 6 side of leg plate when the lower part of the body is moved on leg plate 6.Backrest 5 and leg plate 6 are equipped with fixing belt 22 can Subject's upper body is fixed on backrest 5, subject's lower part of the body is fixed on leg plate 6.It is set on the inside of protective cover 17 and protection backup plate 15 There is air bag 18 to make 18 inflated condition of air bag that can limit subject mobile.The rotary centerline of shaft 3 be located at take position 4 it is upper flat Face, shaft 3, which is bent downwardly after certain distance below backrest 5, to be extended again to turntable 7 so that seat plate rotation rear backrest 5 and backrest 5 The other structures of upper installation are not interfered or are collided with shaft 3.Leg plate 6 is nearby equipped with decelerating motor 19, and decelerating motor 19 is straight Connecing or kinetic energy is transferred in shaft 3 indirectly makes shaft 3 can be by switch control.1 bottom of base is equipped with liftable hydraulic cylinder 20,20 bottom of hydraulic cylinder is equipped with the idler wheel 21 that can be rolled in the horizontal direction.

Claims (10)

1. a kind of ultrasound examination bed special, it is characterised in that: including base (1) and lathe bed (2), the lathe bed (2) is integrally logical It crosses shaft (3) to be fixed on the bearing block with bearing, the bearing block is fixed on base (1) so that lathe bed (2) can be with respect to bed Seat (1) rotates and the subject to lie low on lathe bed (2) can rotate relative to base (1), and the lathe bed (2) is equipped with fixed structure can Subject is fixed on lathe bed (2) to subject when lathe bed (2) being avoided to rotate, and, from falling from bed, the shaft (3) is equipped with Driving structure can drive lathe bed (2) to rotate relative to base (1).
2. ultrasound examination bed special according to claim 1, it is characterised in that: the lathe bed (2) include take position (4), Backrest (5) and leg plate (6), the leg plate (6) are directly anchored on shaft (3) synchronous to turn with shaft (3) as an entirety Dynamic, take position (4) are indirectly fixed on shaft (3) in a manner of it can rotate relative to shaft (3) so that taking position turntable (7) (4) can relative to shaft (3) rotate again can follow shaft (3) rotate, the backrest (5) by hinge with take position (4) be fixed on Make backrest (5) that can follow (4) rotation of taking position, the shaft (3), turntable (7) and hinge again relative to (4) rotation of taking position together It is mutually perpendicular to two-by-two between the rotary centerline of chain and the rotary centerline and horizontal plane of turntable (7).
3. ultrasound examination bed special according to claim 2, it is characterised in that: described (4) center of rotation of taking position is equipped with Downwardly convex support shaft (8), the support shaft (8) is indirectly fixed on turntable (7) by bearing so that support shaft (8) can phase Turntable (7) are rotated, the support shaft (8) is equipped with worm gear (10), and the turntable (7) is equipped with worm screw (11) and by motor (9) driving is so that worm screw (11) rotation can drive (4) rotation of taking position.
4. ultrasound examination bed special according to claim 3, it is characterised in that: described to take position (4) between backrest (5) Driven equipped with cylinder (12), hydraulic cylinder or rack-and-pinion and by decelerating motor so that take position (4) it is achievable with respect to backrest (5) rotation Electrification control.
5. ultrasound examination bed special according to claim 4, it is characterised in that: take position (4) are close to hinge side Disk hinged seat (13) equipped with downward protrusion, the backrest (5) are equipped with the back hinged seat (14) of downward protrusion, the cylinder (12) or hydraulic cylinder one end connects the other end with disk hinged seat hinge (13) and back hinged seat (14) is hinged.
6. ultrasound examination bed special according to claim 1 or 5, it is characterised in that: backrest (5) two sides, which are equipped with, to be protected The protected backup plate of subject (15), which limits, when shield backup plate (15) makes backrest (5) that shaft (3) be followed to rotate will not drop into ground, The protection backup plate (15) is equipped with guard bar (16) and makes subject that guard bar (16) can be caught to prevent shaft (3) by arm Surprisingly fall when rotation, the leg plate (6) is equipped with protective cover (17), and the protective cover (17) can rotate along leg plate (6) side So that protective cover (17) is rotated along leg plate (6) side when the lower part of the body is moved on leg plate (6) by subject.
7. ultrasound examination bed special according to claim 1 or 5, it is characterised in that: the backrest (5) and leg plate (6) Subject's upper body can be fixed on backrest (5) equipped with fixing belt (22) and subject's lower part of the body is fixed on leg plate (6).
8. ultrasound examination bed special according to claim 6, it is characterised in that: the protective cover (17) and protection backup plate (15) inside makes air bag (18) inflated condition that can limit subject's movement equipped with air bag (18).
9. ultrasound examination bed special described according to claim 1 or 7 or 8, it is characterised in that: the rotation of the shaft (3) Center line is located at the upper plane of (4) of taking position, the shaft (3) be bent downwardly certain distance below backrest (5) after again to turntable (7) extend so that the other structures installed on seat plate rotation rear backrest (5) and backrest (5) are not interfered or touched with shaft (3) It hits.
10. ultrasound examination bed special described according to claim 1 or 7 or 8, it is characterised in that: the leg plate (6) nearby sets Have decelerating motor (19), kinetic energy is directly or indirectly transferred on shaft (3) by the decelerating motor (19) so that shaft (3) can be by Switch control, base (1) bottom are equipped with liftable hydraulic cylinder (20), and hydraulic cylinder (20) bottom is equipped with can be in level The idler wheel (21) that direction rolls.
CN201910504649.XA 2019-06-12 2019-06-12 A kind of ultrasound examination bed special Pending CN110495904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910504649.XA CN110495904A (en) 2019-06-12 2019-06-12 A kind of ultrasound examination bed special

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910504649.XA CN110495904A (en) 2019-06-12 2019-06-12 A kind of ultrasound examination bed special

Publications (1)

Publication Number Publication Date
CN110495904A true CN110495904A (en) 2019-11-26

Family

ID=68585799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910504649.XA Pending CN110495904A (en) 2019-06-12 2019-06-12 A kind of ultrasound examination bed special

Country Status (1)

Country Link
CN (1) CN110495904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114748281A (en) * 2022-02-23 2022-07-15 江彬 Children's hospital neurosurgery brain body balance mechanism for testing process

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013060152A1 (en) * 2011-10-26 2013-05-02 深圳市寿百瑞机械科技有限公司 Turnover bed
CN103750966A (en) * 2013-12-31 2014-04-30 江苏永发医用设备有限公司 Medial body turning over bed
CN204446381U (en) * 2015-01-21 2015-07-08 太仓朗威医疗器械有限公司 A kind of automatic turnover bed
CN205286388U (en) * 2015-12-15 2016-06-08 中国人民解放军第四军医大学 CT check protection frame
CN108742704A (en) * 2018-06-22 2018-11-06 余庆县人民医院 A kind of ultrasonic examination fixed bed
CN109124842A (en) * 2018-08-04 2019-01-04 深圳市中科创想科技有限责任公司 A kind of All-round Nursing care system
CN208892989U (en) * 2018-02-12 2019-05-24 江苏永发医用设备科技股份有限公司 It is a kind of multifunction nursing bed
CN210990374U (en) * 2019-06-12 2020-07-14 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Special bed for ultrasonic detection

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013060152A1 (en) * 2011-10-26 2013-05-02 深圳市寿百瑞机械科技有限公司 Turnover bed
CN103750966A (en) * 2013-12-31 2014-04-30 江苏永发医用设备有限公司 Medial body turning over bed
CN204446381U (en) * 2015-01-21 2015-07-08 太仓朗威医疗器械有限公司 A kind of automatic turnover bed
CN205286388U (en) * 2015-12-15 2016-06-08 中国人民解放军第四军医大学 CT check protection frame
CN208892989U (en) * 2018-02-12 2019-05-24 江苏永发医用设备科技股份有限公司 It is a kind of multifunction nursing bed
CN108742704A (en) * 2018-06-22 2018-11-06 余庆县人民医院 A kind of ultrasonic examination fixed bed
CN109124842A (en) * 2018-08-04 2019-01-04 深圳市中科创想科技有限责任公司 A kind of All-round Nursing care system
CN210990374U (en) * 2019-06-12 2020-07-14 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 Special bed for ultrasonic detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114748281A (en) * 2022-02-23 2022-07-15 江彬 Children's hospital neurosurgery brain body balance mechanism for testing process
CN114748281B (en) * 2022-02-23 2024-06-04 西安市儿童医院 Body balance mechanism for neurosurgery brain detection process of child hospital

Similar Documents

Publication Publication Date Title
CN207492915U (en) A kind of gynaecology's examination couch
CN104083266A (en) Medical bed with middle back pads capable of being turned over
CN100382759C (en) Equipment for imaging faultage radiography
CN110495904A (en) A kind of ultrasound examination bed special
US8978182B2 (en) Occupant protective features for the foot region of a bed
CN111407300A (en) Movable radiology department CT device
CN111887893A (en) Special bracket for gastrointestinal ultrasonic radiography
JP4844910B2 (en) Easy seat
CN209004487U (en) The adjustable bed panel and medical bed of medical bed
CN210990374U (en) Special bed for ultrasonic detection
CN215535828U (en) Sickbed with adjustable cushion frame
KR102473998B1 (en) Posture correction and waist traction functional chair
CN208114738U (en) A kind of medical bed
CN213588305U (en) Department of neurology CT is with being convenient for fixed detection bed
CN209187286U (en) A kind of medical multifunctional Mobile nursing bed
CN209059250U (en) A kind of x-ray, which stands position and checks, uses anti-radiation frame
CN209574733U (en) Position adjustment type pregnant and perinatal period abdominal ultrasonic detection device
CN211583082U (en) Novel ophthalmology medical treatment check out test set
CN209107868U (en) A kind of Multifucntional drainage bed
CN111839518A (en) Bladder urethra magnetic resonance does not have radiography auxiliary device that creates
CN109480516A (en) A kind of seat of active adjustment posture
CN214180445U (en) Patient limb adjusting device for ultrasound department examination
CN217488091U (en) Chair with waist rest adjusting function
DK2664315T3 (en) Inflatable mattress with integrated gyroscope
CN214905262U (en) Inclination angle control device for massage chair

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