CN105287020A - Multipurpose shoulder joint position frame - Google Patents

Multipurpose shoulder joint position frame Download PDF

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Publication number
CN105287020A
CN105287020A CN201510815427.1A CN201510815427A CN105287020A CN 105287020 A CN105287020 A CN 105287020A CN 201510815427 A CN201510815427 A CN 201510815427A CN 105287020 A CN105287020 A CN 105287020A
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China
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motor
arm
output shaft
fixedly connected
rotating arm
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CN201510815427.1A
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CN105287020B (en
Inventor
王波
季卫平
范秋平
刘斌
许超
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Wujiang science and Technology Pioneer Park Management Service Co.,Ltd.
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王波
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  • Prostheses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The invention discloses a multipurpose shoulder joint position frame, comprising a base, a height adjustment push rod which is vertically installed on the base, a control panel which is installed on the side face of the height adjustment push rod, a first motor which is fixedly connected at the end of the output shaft of the height adjustment push rod, an L-shaped support tube which is fixedly connected on the output shaft of the first motor, a second motor which is fixedly connected at the upper end of the support tube, a third motor connected on the output shaft of the second motor, a first rotating arm of which one end is fixedly connected with the output shaft of the third motor, a fourth motor which is fixedly connected at the other end of the first rotating arm, and a second rotating arm of which one end is fixedly connected with the output shaft of the fourth motor, wherein each of the first rotating arm and the second rotating arm is connected with an arm bracket through two suspension ropes. The position frame can be used for adjusting the position of the shoulder joint when in the arthroscopic shoulder surgery of the shoulder joint and also can be used for assisting patients in activating arms after the surgery.

Description

A kind of multipurpose shoulder joint gesture rack
Technical field
The invention belongs to medical instruments field, be specifically related to a kind of multipurpose shoulder joint gesture rack.
Background technology
Shoulder joint mirror is the Diagnosis and Treat scheme of a kind of Shoulder joint relatively more conventional clinically at present.As joint bodies, clarify a diagnosis, extract episome; Pain property joint instability, feasible arthroscopic shoulder surgery is clear and definite joint capsule, Glenoid labruminjury position, feasible repairing operation; Rupture of biceps can understand the degree of fracture, and the excision broken ends of fractured bone, alleviates pain; Rupture of the rotator cuff, at acute complete rotator cuff injury, because leakage joint capsule can not swell, should not row arthroscopy, pathological changes situation can be specified to chronic rupture of the rotator cuff, the broken ends of fractured bone can be repaired to Incomplete injury and ease the pain; osteoarthritiscan debridement under shoulder joint mirror, rinse; Shoulder suppurative arthritisproperty cleaning can rinse under shoulder joint mirror; Acromion Impingement Syndrome, feasible acromion shiShimonosekijoint spectroscopy, also feasible acromionectomy.Along with the development of sports medical science, all have at each hospital of China and general carry out arthroscopic shoulder surgery, but at present one of subject matter of puzzlement joint surgery how effectively to adjust suffering limb position in the position support of suffering limb and art, current operative doctor usually needs an assistant in operation process, be responsible for the position of adjustment suffering limb specially, to expose the gap of shoulder joint, fully appear lesion, be beneficial to entering of operating theater instruments.Appear in artificial mode and have current deficiency: 1, because the arthroscopic shoulder surgery time is relatively long, especially at basic hospital, the muscle power for assistant is great challenge; 2, artificial swing position, easily causes the pollution of operating field; 3, be difficult to after assistant's fatigue remain that effective wound surface appears; 4, some needs the desirable angle appeared manually to be difficult to permanently effective realization at present.So invent the hope that a kind of arthrocsopic surgery position device that automatically can adjust angle becomes vast joint surgery doctor.In addition, in the rehabilitation course after Shoulder surgery, the movable joint that needs of patients is suitable, to promote but can not overexertion.
Summary of the invention
Technical problem to be solved by this invention is: the deficiency existed for prior art, provides a kind of multipurpose shoulder joint gesture rack, both can automatically adjusting arm position when performing the operation, and after surgery for supplemental support arm, can be beneficial to arm and carrying out moderate exercise again.
For realizing the object of the present invention, be achieved by the following technical solutions: a kind of multipurpose shoulder joint gesture rack, include base, vertically be arranged on the altitude mixture control push rod on base, be arranged on the control panel of altitude mixture control push rod side, be fixedly connected on the first motor of altitude mixture control push rod output shaft end, be fixedly connected on the stay pipe of the L shape on the first motor output shaft, be fixedly connected on the second motor of stay pipe upper end, be connected to the 3rd motor on the second motor output shaft, the first rotating arm that one end is fixedly connected with the 3rd motor output shaft, be fixedly connected on the 4th motor of the first rotating arm other end, and the second turning arm that one end is fixedly connected with the 4th motor output shaft, the output shaft of described first motor is vertically arranged, and the output shaft of the second motor is arranged in the horizontal direction, the output shaft of the 3rd motor and the 4th motor and the output shaft of the second motor perpendicular,
Described first rotating arm, the second turning arm are respectively connected with an arm bracket by two suspension strops; The both ends of described first rotating arm, the second turning arm are provided with serving motor, and the output shaft of serving motor is arranged in the horizontal direction, and the output shaft of serving motor is connected with bull wheel, and the upper end of described suspension strop is fixedly connected with bull wheel;
The hook body segment that described arm bracket includes integrally moulded connecting wall and is connected to below connecting wall, soft filler strip is fixedly connected with below connecting wall, the lower surface of soft filler strip is curved, the side of connecting wall is fixedly connected with the fixing band of more than 3, and the lower end of fixing band is connected with hook body segment side by male and female nylon buckles; The upper bottom portion two ends of described hook body segment are respectively provided with a pressure transducer;
Two long limits of described first rotating arm lower end are connected with the sensor installing plate that can slide along first rotating arm width, each sensor installing plate are provided with equidistantly the photoelectric sensor of more than 3 groups;
Two long limits of described second turning arm lower end are connected with the sensor installing plate that can slide along the second turning arm width, each sensor installing plate are provided with equidistantly the photoelectric sensor of more than 3 groups;
Described control panel is outward touching display screen, be provided with control circuit board in control panel, the first described motor, the second motor, the 3rd motor, the 4th motor, each photoelectric sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively;
Described serving motor controls release or roll suspension strop according to the force value of each pressure transducer, after being fixed on arm bracket by arm, makes arm be in relaxation state, and each pressure transducer obtains initial pressure value as reference value; When arm is lifted, pressure transducer detects that force value reduces, and the serving Electric Machine Control suspension strop of relevant position is rolled; When arm moves down, pressure transducer detects that force value increases, and the serving Electric Machine Control suspension strop of relevant position is released;
When more than one suspension strop is released completely, altitude mixture control push rod shortens, and records to pressure transducer the maximum that pressure reaches setting; When more than one suspension strop is rolled completely, altitude mixture control push rod extends, and records to pressure transducer the minima that pressure reaches setting;
When the suspension strop near the 3rd motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm upwards to rotate; Otherwise when the suspension strop near the 4th motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm to rotate;
When photoelectric sensor on described first rotating arm on a limit detects and is blocked, then the 3rd motor rotates to the photoelectric sensor side be blocked; When photoelectric sensor on described second turning arm on a limit detects and is blocked, then the 4th motor rotates to the photoelectric sensor side be blocked.
Compared with prior art, the invention has the beneficial effects as follows: when carrying out arthroscopic shoulder surgery, forearm is fixed on an arm bracket, then the first motor, the second motor, the 3rd motor, the 4th motor and altitude mixture control push rod etc. are controlled by control panel, make shoulder joint reach the position of expection, decrease assistant's labor intensity, fully appear shoulder joint gap, improve arthroscopic shoulder surgery efficiency, reduce postoperative infection risk.After surgery during assisted movement, by control panel switching working mode, large arm and forearm are separately fixed on the arm bracket below first rotating arm, the second turning arm, the position of first rotating arm, the second turning arm and altitude mixture control push rod etc. adjusts according to the moving direction of arm is corresponding with amplitude, makes patient's arm obtain appropriate activity and don't can cause wound pain because of overexertion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of arm bracket part.
Fig. 3 is the structural representation of the second turning arm.
1, base; 2, altitude mixture control push rod; 3, control panel; 4, the first motor; 5, stay pipe; 6, the second motor; 7, the 3rd motor; 81, first rotating arm; 82, the second turning arm; 801, suspension strop; 802, arm bracket; 803, fixing band; 804, soft filler strip; 805, sensor installing plate; 806, photoelectric sensor; 807, serving motor; 808, bull wheel; 809, pressure transducer; 9, the 4th motor.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
embodiment 1
According to Fig. 1, shown in Fig. 2 and Fig. 3, a kind of multipurpose shoulder joint gesture rack described in the present embodiment, include base, vertically be arranged on the altitude mixture control push rod on base, be arranged on the control panel of altitude mixture control push rod side, be fixedly connected on the first motor of altitude mixture control push rod output shaft end, be fixedly connected on the stay pipe of the L shape on the first motor output shaft, be fixedly connected on the second motor of stay pipe upper end, be connected to the 3rd motor on the second motor output shaft, the first rotating arm that one end is fixedly connected with the 3rd motor output shaft, be fixedly connected on the 4th motor of the first rotating arm other end, and the second turning arm that one end is fixedly connected with the 4th motor output shaft, the output shaft of described first motor is vertically arranged, and the output shaft of the second motor is arranged in the horizontal direction, the output shaft of the 3rd motor and the 4th motor and the output shaft of the second motor perpendicular.
Be connected with 6-8 sucker with circumference array form below described base, sucker is connected with vacuum pump, base firmly can be sucked on the ground by sucker.
Described first rotating arm, the second turning arm are respectively connected with an arm bracket by two suspension strops; The both ends of described first rotating arm, the second turning arm are provided with serving motor, and the output shaft of serving motor is arranged in the horizontal direction, and the output shaft of serving motor is connected with bull wheel, and the upper end of described suspension strop is fixedly connected with bull wheel.
The hook body segment that described arm bracket includes integrally moulded connecting wall and is connected to below connecting wall, soft filler strip is fixedly connected with below connecting wall, the lower surface of soft filler strip is curved, the side of connecting wall is fixedly connected with the fixing band of more than 3, and the lower end of fixing band is connected with hook body segment side by male and female nylon buckles; The upper bottom portion two ends of described hook body segment are respectively provided with a pressure transducer.
Two long limits of described first rotating arm lower end are connected with the sensor installing plate that can slide along first rotating arm width, each sensor installing plate are provided with equidistantly 3 groups of photoelectric sensors.
Two long limits of described second turning arm lower end are connected with the sensor installing plate that can slide along the second turning arm width, each sensor installing plate are provided with equidistantly 3 groups of photoelectric sensors.
Described control panel is outward touching display screen, be provided with control circuit board in control panel, the first described motor, the second motor, the 3rd motor, the 4th motor, each photoelectric sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively.Motor described in literary composition is motor.Control circuit board controls the action of each motion device by PLC or single-chip microcomputer etc., is the routine techniques means of prior art, repeats no more in literary composition.
When carrying out arthroscopic shoulder surgery, forearm being fixed on the arm bracket below the second turning arm, controlling serving motor by control panel and suspension strop is rolled up to shortest length, making offset below arm bracket and the second suspension arm and be in metastable state; Then the first motor, the second motor, the 3rd motor, the 4th motor and altitude mixture control push rod etc. are controlled by control panel, shoulder joint is made to reach the position of expection, and can timely as required shoulder joint position be adjusted according to the progress of operation, decrease assistant's labor intensity, fully appear shoulder joint gap, improve arthroscopic shoulder surgery efficiency, reduce postoperative infection risk.
When the assistive device of gesture rack as patient activity's arm, by control panel switching working mode: described serving motor controls release or roll suspension strop according to the force value of each pressure transducer, after arm is fixed on arm bracket, make arm be in relaxation state, each pressure transducer obtains initial pressure value as reference value; When arm is lifted, pressure transducer detects that force value reduces, and the serving Electric Machine Control suspension strop of relevant position is rolled; When arm moves down, pressure transducer detects that force value increases, and the serving Electric Machine Control suspension strop of relevant position is released.
When more than one suspension strop is released completely, altitude mixture control push rod shortens, and records to pressure transducer the maximum that pressure reaches setting; When more than one suspension strop is rolled completely, altitude mixture control push rod extends, and records to pressure transducer the minima that pressure reaches setting.
When the suspension strop near the 3rd motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm upwards to rotate; Otherwise when the suspension strop near the 4th motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm to rotate.
When photoelectric sensor on described first rotating arm on a limit detects and is blocked, then the 3rd motor rotates to the photoelectric sensor side be blocked; When photoelectric sensor on described second turning arm on a limit detects and is blocked, then the 4th motor rotates to the photoelectric sensor side be blocked.Like this, gesture rack is servo-actuated in real time according to the active state of patient's arm, reduces exerting oneself of patient's arm muscles, has both played exercise effect, and avoided again energy to spend and cause greatly wound pain even secondary damage.
By the position of adjustment sensor installing plate, can the position of corresponding adjustment photoelectric sensor, when the position of photoelectric sensor is more outer, then arm needs mobilely just can trigger photoelectric sensor by a relatively large margin; Contrary, when the position of photoelectric sensor is more inner, then arm moves and more just can trigger photoelectric sensor.Namely by the sensitivity of the position of adjustment sensor installing plate and adjustable the 3rd motor, the 4th electric machine rotation.
In addition, on described first rotating arm, one group of photoelectric sensor of the same side can set different spans of control limit of control, that is: when the photoelectric sensor of the second turning arm detects signal, illustrate that large arm rotation amplitude is less, 3rd motor rotation speed is less, when the relative photoelectric sensor the closer to the 3rd motor side detects signal, then the 3rd motor rotation speed increases relatively.
In like manner, on described second turning arm, one group of photoelectric sensor of the same side can set different spans of control limit of control, that is: when the photoelectric sensor of the second turning arm outer end detects signal, illustrate that forearm rotation amplitude is less, 4th motor rotation speed is less, when the relative photoelectric sensor the closer to the 4th motor side detects signal, then the 4th motor rotation speed increases relatively.

Claims (1)

1. a multipurpose shoulder joint gesture rack, it is characterized in that: include base, vertically be arranged on the altitude mixture control push rod on base, be arranged on the control panel of altitude mixture control push rod side, be fixedly connected on the first motor of altitude mixture control push rod output shaft end, be fixedly connected on the stay pipe of the L shape on the first motor output shaft, be fixedly connected on the second motor of stay pipe upper end, be connected to the 3rd motor on the second motor output shaft, the first rotating arm that one end is fixedly connected with the 3rd motor output shaft, be fixedly connected on the 4th motor of the first rotating arm other end, and the second turning arm that one end is fixedly connected with the 4th motor output shaft, the output shaft of described first motor is vertically arranged, and the output shaft of the second motor is arranged in the horizontal direction, the output shaft of the 3rd motor and the 4th motor and the output shaft of the second motor perpendicular,
Described first rotating arm, the second turning arm are respectively connected with an arm bracket by two suspension strops; The both ends of described first rotating arm, the second turning arm are provided with serving motor, and the output shaft of serving motor is arranged in the horizontal direction, and the output shaft of serving motor is connected with bull wheel, and the upper end of described suspension strop is fixedly connected with bull wheel;
The hook body segment that described arm bracket includes integrally moulded connecting wall and is connected to below connecting wall, soft filler strip is fixedly connected with below connecting wall, the lower surface of soft filler strip is curved, the side of connecting wall is fixedly connected with the fixing band of more than 3, and the lower end of fixing band is connected with hook body segment side by male and female nylon buckles; The upper bottom portion two ends of described hook body segment are respectively provided with a pressure transducer;
Two long limits of described first rotating arm lower end are connected with the sensor installing plate that can slide along first rotating arm width, each sensor installing plate are provided with equidistantly the photoelectric sensor of more than 3 groups;
Two long limits of described second turning arm lower end are connected with the sensor installing plate that can slide along the second turning arm width, each sensor installing plate are provided with equidistantly the photoelectric sensor of more than 3 groups;
Described control panel is outward touching display screen, be provided with control circuit board in control panel, the first described motor, the second motor, the 3rd motor, the 4th motor, each photoelectric sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively;
Described serving motor controls release or roll suspension strop according to the force value of each pressure transducer, after being fixed on arm bracket by arm, makes arm be in relaxation state, and each pressure transducer obtains initial pressure value as reference value; When arm is lifted, pressure transducer detects that force value reduces, and the serving Electric Machine Control suspension strop of relevant position is rolled; When arm moves down, pressure transducer detects that force value increases, and the serving Electric Machine Control suspension strop of relevant position is released;
When more than one suspension strop is released completely, altitude mixture control push rod shortens, and records to pressure transducer the maximum that pressure reaches setting; When more than one suspension strop is rolled completely, altitude mixture control push rod extends, and records to pressure transducer the minima that pressure reaches setting;
When the suspension strop near the 3rd motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm upwards to rotate; Otherwise when the suspension strop near the 4th motor side on first rotating arm is released completely, and when the suspension strop of opposite side is rolled completely, then the second motor drives first rotating arm to rotate;
When photoelectric sensor on described first rotating arm on a limit detects and is blocked, then the 3rd motor rotates to the photoelectric sensor side be blocked; When photoelectric sensor on described second turning arm on a limit detects and is blocked, then the 4th motor rotates to the photoelectric sensor side be blocked.
CN201510815427.1A 2015-11-23 2015-11-23 A kind of multipurpose shoulder joint gesture rack Active CN105287020B (en)

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CN105287020B CN105287020B (en) 2016-10-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106176133A (en) * 2016-07-07 2016-12-07 庞林琳 A kind of recovery bracket after mammary cancer chemotherapy
CN109009488A (en) * 2018-09-14 2018-12-18 张志鹏 A kind of hand and foot surgery fixed frame
CN112294594A (en) * 2020-01-15 2021-02-02 南通市第一人民医院 Upper limb rehabilitation training device convenient for adjusting swing arm track

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Publication number Priority date Publication date Assignee Title
CN101125112A (en) * 2007-09-20 2008-02-20 华中科技大学 Wearing type upper limb recovery training robot device
CN101181177A (en) * 2007-11-28 2008-05-21 华中科技大学 Device for healing and training shoulder joint
WO2010071252A1 (en) * 2008-12-16 2010-06-24 Industry-University Cooperation Foundation Hanyang University Wearable robotic system for rehabilitation training of the upper limbs
CN102379793A (en) * 2011-08-18 2012-03-21 付风生 Upper limb rehabilitation training robot
US20140158839A1 (en) * 2012-12-11 2014-06-12 Levitate Technologies, Inc. Adaptive arm support systems and methods for use
CN204260992U (en) * 2014-10-14 2015-04-15 哈尔滨理工大学 Dermaskeleton type upper limb rehabilitation training aids

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101125112A (en) * 2007-09-20 2008-02-20 华中科技大学 Wearing type upper limb recovery training robot device
CN101181177A (en) * 2007-11-28 2008-05-21 华中科技大学 Device for healing and training shoulder joint
WO2010071252A1 (en) * 2008-12-16 2010-06-24 Industry-University Cooperation Foundation Hanyang University Wearable robotic system for rehabilitation training of the upper limbs
CN102379793A (en) * 2011-08-18 2012-03-21 付风生 Upper limb rehabilitation training robot
US20140158839A1 (en) * 2012-12-11 2014-06-12 Levitate Technologies, Inc. Adaptive arm support systems and methods for use
CN204260992U (en) * 2014-10-14 2015-04-15 哈尔滨理工大学 Dermaskeleton type upper limb rehabilitation training aids

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106176133A (en) * 2016-07-07 2016-12-07 庞林琳 A kind of recovery bracket after mammary cancer chemotherapy
CN109009488A (en) * 2018-09-14 2018-12-18 张志鹏 A kind of hand and foot surgery fixed frame
CN112294594A (en) * 2020-01-15 2021-02-02 南通市第一人民医院 Upper limb rehabilitation training device convenient for adjusting swing arm track

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