CN202654203U - Automatic traction restorer for forearm fracture - Google Patents
Automatic traction restorer for forearm fracture Download PDFInfo
- Publication number
- CN202654203U CN202654203U CN 201220330141 CN201220330141U CN202654203U CN 202654203 U CN202654203 U CN 202654203U CN 201220330141 CN201220330141 CN 201220330141 CN 201220330141 U CN201220330141 U CN 201220330141U CN 202654203 U CN202654203 U CN 202654203U
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- wrist
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- bracing frame
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Abstract
The utility model discloses an automatic traction restorer for forearm fracture. The automatic traction restorer comprises a bottom frame, a traction device, a forearm moving device, a wrist joint moving device, a fixing device and a control system, wherein the control system comprises a four-axle stepping motor controller and an intelligent controller; the traction device comprises an elbow support frame, a fixing bolt, a slide carriage, a spring, a pressure sensor, a connecting piece, a lead screw, a stepping motor and a swing stem support frame; the forearm moving device comprises a forearm rotating frame and a stepping motor with a speed reducer arranged on both sides of the swing stem support frame; the wrist joint moving device comprises a stepping motor, a wrist side offset disk, a wrist back extension arm bending frame, a stopping motor seat, a gear and a stepping motor with a speed reducer; and the fixing device comprises an elbow support and a palm fixing box. According to the automatic traction restorer, forearm fracture resetting can be completed by implementing a resetting measure in cooperation with a doctor; and due to the adoption of the restorer, the labor intensity of clinicians can be relieved, and the health of the doctor is protected.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specially a kind of forearm fracture automatic tractor reduction device of Chinese traditional treatment fracture.
Background technology
The traditional Chinese medical science reduction of the fracture maneuver of modern application be the eight therapeutic methods that reset take Golden Mirror of Medicine as the basis, in conjunction with the new eight therapeutic methods that decades, clinical empirical summary the went out maneuver that resets, obtained clinically reasonable curative effect.But clinically, to selecting and the maneuver implementation and operation of maneuver, all be that the doctor uses the strength of reset tact skill and own limbs to come to carry out reduction therapy as the patient take clinical experience, lack operation and the reliable reset effect of concrete maneuver selection standard, standard.These factor affecting success rate and the quality that resets of the manual reduction treating reduction of the fracture; Clinical expansion and the development of manual reduction have been hindered.How could solve the problem that this hinders the development of traditional Chinese medical bone fracture manual reduction treating? " utilizing modern science and technology to the research of traditional Chinese medical bone fracture forearm fracture automatic tractor reduction device " is exactly to propose under this background.
Utilize modern technologies to feasibility and the meaning of the research of traditional Chinese medical bone fracture forearm fracture automatic tractor reduction device.
1, in the Long-term clinical of manual reduction treating fracture uses, sum up reduction of the fracture eight therapeutic methods out, but its each maneuver all is concrete operations, also can simulate with modern technologies.
2, modern science and technology have possessed the ability of developing the positor that imitates the maneuver that resets.
3, the in recent years research of the clinical manual reduction of traditional Chinese medical bone fracture, sum up the period entered stagnation, be badly in need of for research, improve the traditional Chinese medical science reset maneuver provide a kind of practicality, precision is high, can record, operate apparatus and research platform reliable, science.
4, the development of the clinical manual reduction of traditional Chinese medical bone fracture; urgent need will be innovated a kind of new technique, new tool improves clinical reduction of the fracture success rate and quality of reduction; alleviate clinicist's labor intensity, protection doctor healthy (the next patient of x-ray carries out the reduction of the fracture because the doctor is everlasting).
5 if success then can lay the foundation for the research of full-automatic positor, and forms one self-Patent right medical device product is arranged fully.
The utility model content
The technical problem that this utility model solves is to provide a kind of forearm fracture automatic tractor reduction device, to carry out the research and practice that solves the problem that proposes in the above-mentioned background technology.
This utility model forearm fracture automatic tractor reduction device comprises: underframe, traction apparatus, forearm telecontrol equipment, wrist joints sporting device, fixture and control system.
Described control system comprises four shaft step motor controllers and intelligent controller (Pressure gauge), has manual operation control system, automated programming operation control system.
Described traction apparatus comprises ancon bracing frame, gim peg, slide, spring, pressure transducer, connector, Si Rod, motor, fork bracing frame; The slide block of described ancon bracing frame lower end is installed in slide one end, and fixed by gim peg, described slide other end installation connecting element, the inner slide block of being connected with spring (two ends have spring base), pressure transducer and fork bracing frame lower end of connector is connected successively, lower of the connector outer end is socketed on the Si Rod, described Si Rod is installed on the slide, and by step motor drive; By connector, spring (two ends have spring base) and pressure transducer, the slide block that promotes fork bracing frame lower end moves laterally, reaches the traction purpose.Described pressure transducer connects intelligent controller, and the large I of pull strength directly shows from Pressure gauge; And can feed back to the four shaft step motor controllers that are connected with motor, regulate the pulling force size by four axis controller control step motors.
Described forearm telecontrol equipment comprises the forearm swivel mount that is installed in fork bracing frame both sides and with the motor of decelerator.Described forearm swivel mount is U-shaped, and the motor of the middle connecting band decelerator of U-shaped Hou Heng Rod with the step motor drive forearm swivel mount of decelerator, is finished rotatablely moving of forearm.
Described wrist joints sporting device comprises that motor, wrist lateral deviation dish, the wrist back of the body stretch palmar flexion frame, motor seat, and gear is with the motor of decelerator.Described wrist lateral deviation dish and gear external toothing, gear are by the step motor drive that is installed on the motor seat, and feasible carpal joint chi, oar lateral deviation are moved; The motor seat is installed in the wrist back of the body and stretches on the palmar flexion frame; The wrist back of the body is stretched the palmar flexion frame and is installed in U-shaped two ends, and the wrist back of the body is stretched the palmar flexion frame by the step motor drive with decelerator that is installed in a U-shaped end, finishes the wrist back of the body and stretches the palmar flexion motion; U-shaped the other end is provided with balancing weight.
Described fixture comprises ancon and palm fixed bin; Described ancon is installed on the ancon bracing frame, and described palm fixed bin is installed on the wrist lateral deviation dish.
Described ancon is provided with fixing band, is used for fixing elbow joint.
Cushion steam presses solidly and decides device in the described palm fixed bin employing silica gel palm shaped, this device is by pad, two air pressure pressurization fixtures that air bag, baroceptor, small air pump and switch, Pressure gauge consist of in built-in up and down two layers of palm shaped silica gel, utilize air pressure to act on respectively the interior pad of silica gel of palm root, metacarpophalangeal joints section, reach fixedly palm, can directly read pressure reading on the box.
This utility model is stretched between the palmar flexion frame at wrist lateral deviation dish and the wrist back of the body and is provided with press strip, be provided with mechanical constraint hole and restriction pin device at fork bracing frame and forearm swivel mount, can dual (restricted driving of machinery and motor) prevent the excessive position limb injury evil that resets that causes of range of movement.
Compared with prior art, the beneficial effects of the utility model are: this equipment can be in manual control or automatically finish under the control automatic traction in forearm fracture closure (or part the is open) reduction therapy, forearm rotation, and carpally bend and stretch, the lateral deviation motion; Can cooperate patient's maneuver of implementing to reset to finish forearm fracture and reset, solve the subproblem that proposes in the background technology; Also the development for the new full-automatic positor of forearm lays the foundation, and has alleviated clinicist's labor intensity, has protected doctor's health.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is side view of the present utility model.
Fig. 3 is perspective view of the present utility model.
Fig. 4 is the front view of slide.
Fig. 5 is the left view of slide.
Fig. 6 is the top view of slide.
Fig. 7 is the front view of connector.
Fig. 8 is the left view of connector.
Fig. 9 is the top view of connector.
Among the figure: 1 motor, 2 wrist lateral deviation dishes, 3 ancons, 4 ancon bracing frames, 5 underframe, 6 gim pegs, 7 slides, 8 springs, 9 pressure transducers, 10 connectors, 11 Si Rod, 12 motors, 13 fork bracing frames, 14 motors with decelerator, 15 forearm swivel mounts, the 16 wrists back of the body is stretched the palmar flexion frame, 17 balancing weights, 18 motor seats, 19 gears, 20 press strips, 21 motors with decelerator, 22 palm fixed bins, 23 mechanical constraint holes and restriction pin device.
The specific embodiment
For technological means, creation characteristic that this utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth this utility model.
This utility model forearm fracture automatic tractor reduction device comprises: underframe 5, traction apparatus, forearm telecontrol equipment, wrist joints sporting device, fixture and control system (not shown).
Described control system comprises four shaft step motor controllers and XMT604 intelligent controller (Pressure gauge), has manual operation control system, automated programming operation control system.
Described traction apparatus comprises ancon bracing frame 4, gim peg 6, slide 7, spring 8, pressure transducer 9, connector 10, Si Rod 11, motor 12, fork bracing frame 13.The slide block of described ancon bracing frame 4 lower ends is installed in slide 7 one ends, and in use, first fixing forearm is again with the fixing slide block of gim peg 6.Described slide 7 other end installation connecting elements 10, connector 10 is inner to have spring base with spring 8(two ends), pressure transducer 9 is connected the slide block of lower end and is connected successively with the fork bracing frame, lower of connector 10 outer ends is socketed on the Si Rod 11.Described Si Rod 11 is installed on the slide 7, and is driven by motor 12, has spring base by connector 10, spring 8(two ends) and pressure transducer 9, the slide block that promotes fork bracing frame 13 lower ends moves laterally, reaches the traction purpose.Described pressure transducer 9 connects intelligent controller, and the large I of pull strength directly shows from Pressure gauge; And can feed back to the four shaft step motor controllers that are connected with motor 12, regulate the pulling force size by four axis controller control step motors.
Described forearm telecontrol equipment comprises the forearm swivel mount 15 that is installed in fork bracing frame 13 both sides and with the motor 14 of decelerator.Described forearm swivel mount 15 is U-shaped, and the motor 14 of the middle connecting band decelerator of U-shaped Hou Heng Rod with the step motor drive forearm swivel mount of decelerator, is finished rotatablely moving of forearm.
Described wrist joints sporting device comprises that motor 1, wrist lateral deviation dish 2, the wrist back of the body stretch palmar flexion frame 16, motor seat 18, and gear 19 is with the motor 21 of decelerator.Described wrist lateral deviation dish 2 and gear 19 external toothings, gear 19 is driven by the motor 1 that is installed on the motor seat 18, feasible carpal joint chi, the motion of oar lateral deviation; Motor seat 18 is installed in the wrist back of the body and stretches on the palmar flexion frame 16; The wrist back of the body is stretched palmar flexion frame 16 and is installed in U-shaped two ends, and the wrist back of the body is stretched the palmar flexion frame and driven by the motor 21 with decelerator that is installed in a U-shaped end, finishes the wrist back of the body and stretches the palmar flexion motion; U-shaped the other end is provided with balancing weight 17, and described wrist lateral deviation dish 2 and the wrist back of the body are stretched and be provided with press strip 20 between the palmar flexion frame 16.
Described fixture comprises ancon 3 and palm fixed bin 22.Described ancon 3 is installed on the ancon bracing frame 4, also is provided with fixing band on the ancon 3, is used for fixing elbow joint; Described palm fixed bin 22 is installed on the wrist lateral deviation dish, cushion steam presses solidly and decides device in the palm fixed bin 22 employing silica gel palm shapeds, this device is by pad, two air pressure pressurization fixtures that air bag, baroceptor, small air pump and switch, Pressure gauge consist of in built-in up and down two layers of palm shaped silica gel, utilize air pressure to act on respectively the interior pad of silica gel of palm root, metacarpophalangeal joints section, reach fixedly palm, can directly read pressure reading on the box.
This utility model is provided with mechanical constraint hole and restriction pin device 23 at fork bracing frame and forearm swivel mount, can prevent the excessive position limb injury evil that resets that causes of range of movement.
This utility model adopt two motors and two with the motor of decelerator as power set, four motors all have control system control, can realize manual operation control and auto-programming operation control, the utlity model has following functions: 1. automatically traction: the function with automatic continuous traction and control pull strength size; 2. forearm is movable: possess the function that automatic forearm revolves front 90 degree, supination 90 degree; 3. wrist joints moving: possess wrist joint back and stretch 60 degree, palmar flexion 60 degree, the function of inclined to one side 40 degree of chi, inclined to one side 30 degree of oar; 4. the multiaxial motion function that possesses front Activities manual operation control and automatic program control.
Safety of the present utility model: the motor device that 1. power of this apparatus employing precision is high, controllability is strong, reset response power and operation stroke be energy controlled (can be equipped with restricted driving) fully; 2. at fork bracing frame, forearm swivel mount mechanical constraint hole and the restriction pin device that limits motion amplitude is set, the dual range of movement that prevents is excessive, causes the position limb injury evil that resets; 3. the palm fixed bin adopts cushion steam pressure pressurization fixture in the palm shaped silica gel, makes local compression rationally, evenly, can reach the draw of manually holding; 4. forearm, carpal range of activity can be limited in the normal activity scope in the reseting procedure, and can change as required the range of activity of restriction.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in above-described embodiment and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. forearm fracture automatic tractor reduction device, comprising: underframe (5), traction apparatus, forearm telecontrol equipment, wrist joints sporting device, fixture and control system is characterized in that:
Described control system comprises four shaft step motor controller and intelligent controllers;
Described traction apparatus comprises ancon bracing frame (4), gim peg (6), slide (7), spring (8), pressure transducer (9), connector (10), Si Rod (11), motor (12), fork bracing frame (13); The slide block of described ancon bracing frame (4) lower end is installed in slide (7) one ends, and fixing by gim peg (6), described slide (7) other end installation connecting element (10), connector (10) is inner is connected 13 with spring (8), pressure transducer (9) with the fork bracing frame) slide block of lower end is connected successively, lower of connector (10) outer end is socketed on the Si Rod (11), described Si Rod (11) is installed on the slide (7), and is driven by motor (12);
Described forearm telecontrol equipment comprises the forearm swivel mount (15) that is installed in fork bracing frame (13) both sides and with the motor (14) of decelerator; Described forearm swivel mount (15) is U-shaped, the motor (14) of the middle connecting band decelerator of U-shaped Hou Heng Rod;
Described wrist joints sporting device comprises that motor (1), wrist lateral deviation dish (2), the wrist back of the body stretch palmar flexion frame (16), motor seat (18), and gear (19) is with the motor (21) of decelerator; Described wrist lateral deviation dish (2) and gear (19) external toothing, gear (19) is driven by the motor (1) that is installed on the motor seat (18); Motor seat (18) is installed in the wrist back of the body and stretches on the palmar flexion frame (16); The wrist back of the body is stretched palmar flexion frame (16) and is installed in U-shaped two ends, and the wrist back of the body is stretched the palmar flexion frame and driven by the motor with decelerator that is installed in a U-shaped end (21); U-shaped the other end is provided with balancing weight (17);
Described fixture comprises ancon (3) and palm fixed bin (22); Described ancon (3) is installed on the ancon bracing frame (4), and described palm fixed bin (22) is installed on the wrist lateral deviation dish.
2. forearm fracture automatic tractor reduction device according to claim 1, it is characterized in that: described ancon (3) is provided with fixing band.
3. forearm fracture automatic tractor reduction device according to claim 1 is characterized in that: described palm fixed bin (22) adopts in the silica gel palm shaped cushion steam to press solidly to decide device.
4. forearm fracture automatic tractor reduction device according to claim 1 is characterized in that: described wrist lateral deviation dish (2) and the wrist back of the body are stretched and are provided with press strip (20) between the palmar flexion frame (16).
5. forearm fracture automatic tractor reduction device according to claim 1 is characterized in that: be provided with mechanical constraint hole and restriction pin device (23) at fork bracing frame and forearm swivel mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330141 CN202654203U (en) | 2012-07-09 | 2012-07-09 | Automatic traction restorer for forearm fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220330141 CN202654203U (en) | 2012-07-09 | 2012-07-09 | Automatic traction restorer for forearm fracture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202654203U true CN202654203U (en) | 2013-01-09 |
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ID=47449155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220330141 Expired - Fee Related CN202654203U (en) | 2012-07-09 | 2012-07-09 | Automatic traction restorer for forearm fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202654203U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055563A (en) * | 2014-06-13 | 2014-09-24 | 朱红文 | Robot and intelligent repositing system |
| CN104523326A (en) * | 2015-01-22 | 2015-04-22 | 段国庆 | Centrum reset device for orthopedic department |
| CN104622550A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Control system for full-automatic orthopedic traction robot |
| CN104626162A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Fuzzy control system and realization method thereof for medical robot |
| CN106063737A (en) * | 2016-03-07 | 2016-11-02 | 张宝峰 | Radius far-end fracture reset device |
| CN107261266A (en) * | 2017-06-19 | 2017-10-20 | 韩登银 | A kind of arm fracture bandaging therapeutic equipment |
| CN108113739A (en) * | 2016-11-26 | 2018-06-05 | 沈阳新松机器人自动化股份有限公司 | Fracture of forearm resets clamp hand device |
-
2012
- 2012-07-09 CN CN 201220330141 patent/CN202654203U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104622550A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Control system for full-automatic orthopedic traction robot |
| CN104626162A (en) * | 2013-11-13 | 2015-05-20 | 沈阳新松机器人自动化股份有限公司 | Fuzzy control system and realization method thereof for medical robot |
| CN104626162B (en) * | 2013-11-13 | 2017-03-08 | 沈阳新松机器人自动化股份有限公司 | A kind of Fuzzy control system for medical robot and its implementation |
| CN104055563A (en) * | 2014-06-13 | 2014-09-24 | 朱红文 | Robot and intelligent repositing system |
| CN104523326A (en) * | 2015-01-22 | 2015-04-22 | 段国庆 | Centrum reset device for orthopedic department |
| CN106063737A (en) * | 2016-03-07 | 2016-11-02 | 张宝峰 | Radius far-end fracture reset device |
| CN108113739A (en) * | 2016-11-26 | 2018-06-05 | 沈阳新松机器人自动化股份有限公司 | Fracture of forearm resets clamp hand device |
| CN107261266A (en) * | 2017-06-19 | 2017-10-20 | 韩登银 | A kind of arm fracture bandaging therapeutic equipment |
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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 |
Granted publication date: 20130109 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |