CN205107914U - Multi -functional shoulder joint position holding frame structure - Google Patents
Multi -functional shoulder joint position holding frame structure Download PDFInfo
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- CN205107914U CN205107914U CN201520937449.0U CN201520937449U CN205107914U CN 205107914 U CN205107914 U CN 205107914U CN 201520937449 U CN201520937449 U CN 201520937449U CN 205107914 U CN205107914 U CN 205107914U
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- output shaft
- fixedly connected
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- arm
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Abstract
The utility model discloses a multi -functional shoulder joint position holding frame structure, comprises a base, the vertical altitude mixture control push rod of installing on the base, install the control panel in altitude mixture control push rod side, fixed connection is at the first motor of altitude mixture control push rod output shaft end portion, fixed connection is at the stay tube of the epaxial L of first motor output shape, fixed connection is at the second motor of stay tube upper end, one end and second motor output shaft fixed connection's first swinging boom, fixed connection is at the third motor of the first swinging boom other end, and one end and third motor output shaft fixed connection's second swinging boom, first swinging boom and the both ends of second swinging boom respectively install a serving motor, the output shaft of serving motor has the bull wheel, it has suspension rope to coil on the bull wheel, suspension rope's one end and bull wheel fixed connection, the other end is connected with a link, adjust the shoulder joint position when this position holding frame both can be used to shoulder arthroscope operation, also can be used to the supplementary patient's activity arm of postoperative.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of Multifunctional shoulder joint gesture rack structure.
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, the clear and definite joint capsule of feasible arthroscopic shoulder surgery, Glenoid labruminjury position, feasible repairing operation; Rupture of biceps can understand the degree of fracture, and the excision broken ends of fractured bone, eases the 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; Osteoarthritis can debridement under shoulder joint mirror, rinses; Shoulder suppurative arthritis can be rinsed under shoulder joint mirror in property cleaning; Acromion Impingement Syndrome, feasible acromion hypozygal 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 a kind of arthrocsopic surgery position device that automatically can adjust angle of utility model becomes the hope of 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.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existed for prior art, a kind of Multifunctional shoulder joint gesture rack structure is provided, both can automatically adjusting arm position when performing the operation, after surgery for supplemental support arm, arm can be beneficial to and carry out moderate exercise again.
For realizing the object of this utility model, be achieved by the following technical solutions: a kind of Multifunctional shoulder joint gesture rack structure, 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, the first rotating arm that one end is fixedly connected with the second motor output shaft, be fixedly connected on the 3rd motor of the first rotating arm other end, and the second turning arm that one end is fixedly connected with the 3rd motor output shaft, the output shaft of described first motor, the second motor and the 3rd motor is all vertically arrange,
The both ends of described first rotating arm and the second turning arm are respectively provided with a serving motor, the output shaft of serving motor is arranged in the horizontal direction, the output shaft of serving motor is connected with bull wheel, bull wheel is wound with suspension strop, one end of suspension strop is fixedly connected with bull wheel, and the other end is connected with a link; Described link includes the hard main part be fixedly connected with suspension strop, and one end is fixedly connected with hard main part, the soft fixing band that the other end and hard main part removably connect; Curved of the lower surface of described hard main part, and hard main part lower end is provided with pressure transducer.
Preferably: described first rotating arm and the second turning arm lower surface are provided with infrared sensor along two long limits, and the infrared sensor on each limit includes more than 3 of equidistant placement;
Described control panel is touching display screen outward, is provided with control circuit board in control panel, and the first described motor, the second motor, the 3rd motor, each infrared sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively.
Preferably: described soft fixing band one end is connected by male and female nylon buckles with between hard main part.
Compared with prior art, the beneficial effects of the utility model are: when carrying out arthroscopic shoulder surgery, forearm is fixed on one or two link, then the first motor, the second motor, the 3rd motor, 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 link 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 utility model.
Fig. 2 is the structural representation of the second turning arm.
Fig. 3 is a kind of structural representation of link part.
1, base; 2, altitude mixture control push rod; 3, control panel; 4, the first motor; 5, stay pipe; 6, the second motor; 71, first rotating arm; 72, the second turning arm; 701, infrared sensor; 702, suspension strop; 703, link; 7031, hard main part; 70311, eyelet; 7032, soft fixing band; 704, serving motor; 705, bull wheel; 706, pressure transducer; 707, elasticity regulates motor; 708, belt wheel; 8, the 3rd motor.
Detailed description of the invention
With reference to the accompanying drawings detailed description of the invention of the present utility model is made a detailed explanation below.
Embodiment 1
According to Fig. 1 and Fig. 2, a kind of Multifunctional shoulder joint gesture rack structure described in the present embodiment, include base 1, vertically be arranged on the altitude mixture control push rod 2 on base, be arranged on the control panel 3 of altitude mixture control push rod side, be fixedly connected on the first motor 4 of altitude mixture control push rod output shaft end, be fixedly connected on the stay pipe 5 of the L shape on the first motor output shaft, be fixedly connected on the second motor 6 of stay pipe upper end, the first rotating arm 71 that one end is fixedly connected with the second motor output shaft, be fixedly connected on the 3rd motor 8 of the first rotating arm other end, and the second turning arm 72 that one end is fixedly connected with the 3rd motor output shaft, the output shaft of described first motor, the second motor and the 3rd motor is all vertically arrange.
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 71 and the both ends of the second turning arm 72 are respectively provided with a serving motor 704, the output shaft of serving motor is arranged in the horizontal direction, the output shaft of serving motor is connected with bull wheel 705, bull wheel is wound with suspension strop 702, one end of suspension strop is fixedly connected with bull wheel, and the other end is connected with a link 703; Described link includes the hard main part 7031 be fixedly connected with suspension strop, and one end is fixedly connected with hard main part, the soft fixing band 7032 that the other end and hard main part removably connect; Curved of the lower surface of described hard main part, and hard main part lower end is provided with pressure transducer 706.
Described first rotating arm and the second turning arm lower surface are provided with infrared sensor 701 along two long limits, and the infrared sensor on each limit includes 3 of equidistant placement.
Described control panel is touching display screen outward, is provided with control circuit board in control panel, and the first described motor, the second motor, the 3rd motor, each infrared sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively.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 two links below the second turning arm, controlling serving motor by control panel and suspension strop is rolled up to shortest length, making offset below link and the second suspension arm and be in metastable state; Then the first motor, the second motor, the 3rd motor, 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.
Be slidably connected near the serving motor of first rotating arm side and the second turning arm in second turning arm, when carrying out arthroscopic shoulder surgery, this serving motor of adjustable is relatively near the outer end of the second turning arm, two links are made jointly to fix the part of forearm near wrist, such gesture rack is comparatively away from shoulder joint, and gesture rack can not hinder doctor to perform the operation.
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 link, 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 increases, and the serving Electric Machine Control suspension strop of relevant position is rolled; When arm moves down, pressure transducer detects that force value reduces, 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 minima 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 maximum that pressure reaches setting;
When infrared sensor on described first rotating arm on a limit detects and is blocked, then the second motor rotates to the infrared sensor side be blocked; When infrared sensor on described second turning arm on a limit detects and is blocked, then the 3rd motor rotates to the infrared 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.
On described first rotating arm, one group of infrared sensor of the same side can set different spans of control limit of control, that is: when the infrared sensor of the second turning arm detects signal, illustrate that large arm rotation amplitude is less, second motor rotation speed is less, when the relative infrared sensor the closer to the second motor side detects signal, then the second motor rotation speed increases relatively.
In like manner, on described second turning arm, one group of infrared sensor of the same side can set different spans of control limit of control, that is: when the infrared sensor of the second turning arm outer end detects signal, illustrate that forearm rotation amplitude is less, 3rd motor rotation speed is less, when the relative infrared sensor the closer to the 3rd motor side detects signal, then the 3rd motor rotation speed increases relatively.
Described soft fixing band one end is connected by male and female nylon buckles with between hard main part.
Embodiment 2
According to Fig. 1, shown in Fig. 2 and Fig. 3, a kind of Multifunctional shoulder joint gesture rack structure described in the present embodiment, include base 1, vertically be arranged on the altitude mixture control push rod 2 on base, be arranged on the control panel 3 of altitude mixture control push rod side, be fixedly connected on the first motor 4 of altitude mixture control push rod output shaft end, be fixedly connected on the stay pipe 5 of the L shape on the first motor output shaft, be fixedly connected on the second motor 6 of stay pipe upper end, the first rotating arm 71 that one end is fixedly connected with the second motor output shaft, be fixedly connected on the 3rd motor 8 of the first rotating arm other end, and the second turning arm 72 that one end is fixedly connected with the 3rd motor output shaft, the output shaft of described first motor, the second motor and the 3rd motor is all vertically arrange.
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 71 and the both ends of the second turning arm 72 are respectively provided with a serving motor 704, the output shaft of serving motor is arranged in the horizontal direction, the output shaft of serving motor is connected with bull wheel 705, bull wheel is wound with suspension strop 702, one end of suspension strop is fixedly connected with bull wheel, and the other end is connected with a link 703; Described link includes hard main part 7031 and soft fixing band 7032, and described hard main part upper end is connected with suspension strop, curved of the lower surface of described hard main part, and hard main part lower end is provided with pressure transducer 706.
The elasticity that described hard main part one end has been provided with train of reduction gears built-in regulates motor 707, and elasticity regulates the output shaft of motor to be connected with belt wheel 708, and one end of described soft fixing band is fixedly connected with belt wheel; The other end of described hard main part forms the eyelet 70311 passed for soft fixing band, the same face of the other end of described soft fixing band is connected with and coordinates bonding male and female nylon buckles.
Compare embodiment 1, when arm is fixed on link, by soft fixing band through eyelet, then the male and female nylon buckles on soft fixing band is adhesively fixed, then arm is made to be in relaxation state, elasticity regulates Electric Machine Control belt wheel forward or reverse to adjust the effective length of soft fixing band, the initial pressure value that each pressure transducer is obtained is zero, each soft fixing band can keep suitable elasticity like this, comfortableness is better, and when being beneficial to arm activity, pressure transducer can obtain signal comparatively accurately.
Described first rotating arm and the second turning arm lower surface are provided with infrared sensor 701 along two long limits, and the infrared sensor on each limit includes 3 of equidistant placement.
Described control panel is touching display screen outward, is provided with control circuit board in control panel, and the first described motor, the second motor, the 3rd motor, each infrared sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively.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 two links below the second turning arm, controlling serving motor by control panel and suspension strop is rolled up to shortest length, making offset below link and the second suspension arm and be in metastable state; Then the first motor, the second motor, the 3rd motor, 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.
Be slidably connected near the serving motor of first rotating arm side and the second turning arm in second turning arm, when carrying out arthroscopic shoulder surgery, this serving motor of adjustable is relatively near the outer end of the second turning arm, two links are made jointly to fix the part of forearm near wrist, such gesture rack is comparatively away from shoulder joint, and gesture rack can not hinder doctor to perform the operation.
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 link, 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 increases, and the serving Electric Machine Control suspension strop of relevant position is rolled; When arm moves down, pressure transducer detects that force value reduces, 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 minima 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 maximum that pressure reaches setting;
When infrared sensor on described first rotating arm on a limit detects and is blocked, then the second motor rotates to the infrared sensor side be blocked; When infrared sensor on described second turning arm on a limit detects and is blocked, then the 3rd motor rotates to the infrared 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.
On described first rotating arm, one group of infrared sensor of the same side can set different spans of control limit of control, that is: when the infrared sensor of the second turning arm detects signal, illustrate that large arm rotation amplitude is less, second motor rotation speed is less, when the relative infrared sensor the closer to the second motor side detects signal, then the second motor rotation speed increases relatively.
In like manner, on described second turning arm, one group of infrared sensor of the same side can set different spans of control limit of control, that is: when the infrared sensor of the second turning arm outer end detects signal, illustrate that forearm rotation amplitude is less, 3rd motor rotation speed is less, when the relative infrared sensor the closer to the 3rd motor side detects signal, then the 3rd motor rotation speed increases relatively.
Claims (3)
1. a Multifunctional shoulder joint gesture rack structure, 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, the first rotating arm that one end is fixedly connected with the second motor output shaft, be fixedly connected on the 3rd motor of the first rotating arm other end, and the second turning arm that one end is fixedly connected with the 3rd motor output shaft, the output shaft of described first motor, the second motor and the 3rd motor is all vertically arrange,
The both ends of described first rotating arm and the second turning arm are respectively provided with a serving motor, the output shaft of serving motor is arranged in the horizontal direction, the output shaft of serving motor is connected with bull wheel, bull wheel is wound with suspension strop, one end of suspension strop is fixedly connected with bull wheel, and the other end is connected with a link; Described link includes the hard main part be fixedly connected with suspension strop, and one end is fixedly connected with hard main part, the soft fixing band that the other end and hard main part removably connect; Curved of the lower surface of described hard main part, and hard main part lower end is provided with pressure transducer.
2. a kind of Multifunctional shoulder joint gesture rack structure according to claim 1, it is characterized in that: described first rotating arm and the second turning arm lower surface are provided with infrared sensor along two long limits, and the infrared sensor on each limit includes more than 3 of equidistant placement;
Described control panel is touching display screen outward, is provided with control circuit board in control panel, and the first described motor, the second motor, the 3rd motor, each infrared sensor, serving motor and pressure transducer are electrically connected with control circuit board respectively.
3. a kind of Multifunctional shoulder joint gesture rack structure according to claim 1, is characterized in that: described soft fixing band one end is connected by male and female nylon buckles with between hard main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937449.0U CN205107914U (en) | 2015-11-23 | 2015-11-23 | Multi -functional shoulder joint position holding frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520937449.0U CN205107914U (en) | 2015-11-23 | 2015-11-23 | Multi -functional shoulder joint position holding frame structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205107914U true CN205107914U (en) | 2016-03-30 |
Family
ID=55563571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520937449.0U Expired - Fee Related CN205107914U (en) | 2015-11-23 | 2015-11-23 | Multi -functional shoulder joint position holding frame structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205107914U (en) |
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2015
- 2015-11-23 CN CN201520937449.0U patent/CN205107914U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161123 |