CN114949785B - Rehabilitation training traction device for patients with multiple fractures - Google Patents
Rehabilitation training traction device for patients with multiple fractures Download PDFInfo
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- CN114949785B CN114949785B CN202210582496.2A CN202210582496A CN114949785B CN 114949785 B CN114949785 B CN 114949785B CN 202210582496 A CN202210582496 A CN 202210582496A CN 114949785 B CN114949785 B CN 114949785B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/16—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles for hands or fingers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a rehabilitation training traction device for patients with multiple fractures, belonging to the technical field of rehabilitation treatment of patients with fractures; including fixed mounting panel and palm fixed plate, when the patient needs to carry out rehabilitation training, first pass through first solid fixed ring and second solid fixed ring fixed mounting with the fixed mounting panel of fixed mounting panel on patient's forearm, the rethread fixed plate collar is fixed the palm fixed plate on patient's palm, at last, pass through the finger solid fixed ring with four fingers except the thumb of patient and fix on the finger dead lever, the patient rotates the wrist and drives palm fixed plate motion, palm fixed plate motion can drive the second connecting rod and rotate, the second connecting rod rotates and can drive the head rod and rotate, the rotation of head rod can be restricted to the first spring that is equipped with on the heavy burden adjusting ring, so can increase the load to patient's wrist motion through the elasticity of first spring and reach better rehabilitation training effect.
Description
Technical Field
The disclosure belongs to the technical field of rehabilitation therapy of fracture patients, and particularly relates to a rehabilitation training traction device for multiple fracture patients.
Background
The rehabilitation after fracture operation is to promote the recovery of body functions after fracture through targeted training, and prevent complications and secondary diseases. For the person who is out of function, the part which is out of function can be compensated by training the existing function, so that the life quality is improved. Enabling the patient to return to society as healthily as possible. The starting time of the postoperative rehabilitation of the fracture is as early as possible, and the fracture can be generally started after the fracture is reset and fixed. After the fracture is reset and fixed, the plaster fixation is dried or traction is installed or internal fixation operation is performed, the stable state of illness can be started, the later stage of rehabilitation training is: clinical healing has been achieved or external fixation has been removed, at which point bony callus has formed, X-ray examination has been developed, and the bone has some supportive strength, but there are mostly dysfunctions such as reduced joint mobility, muscular atrophy, etc. in the vicinity of the joint.
The purpose of this period of rehabilitation is to restore the joint mobility of the affected joint, to strengthen the muscle strength and to restore the limb function. The rehabilitation training mainly comprises active movement of injured limb joints and weight-bearing exercise, so that each joint is quickly restored to a normal movement range and normal strength of limbs. The rehabilitation training traction device can be matched with physiotherapy, gait training and the like while rehabilitation is carried out in the recovery period, and aims at different patients and patients with the same patient in different periods need different loads, and the rehabilitation training traction device for fracture patients can quickly adjust the loads.
Disclosure of Invention
Aiming at the defects of the prior art, the purpose of the present disclosure is to provide a rehabilitation training traction device for patients with multiple fractures, which solves the problem of inconvenient adjustment of the rehabilitation training load of different patients in the prior art.
The purpose of the disclosure can be achieved by the following technical scheme:
the utility model provides a rehabilitation training traction device for multiple fracture patients, which comprises a fixed mounting plate, the fixed mounting plate both ends are equipped with first solid fixed ring and second solid fixed ring respectively, the fixed mounting plate is close to the end of first solid fixed ring and is equipped with the adjustment collar, the fixed mounting plate is close to the one end movable mounting of second solid fixed ring has the palm fixed plate, be equipped with first mounting groove and second mounting groove on the fixed mounting plate, first spin mounting groove has been seted up on the first mounting groove, second spin mounting groove is last to have seted up first spin, movable mounting has the second spin in the second spin mounting groove, first through-hole has been seted up on the first spin, second through-hole has been seted up on the second spin, movable mounting has the head rod in the first through-hole, movable mounting has the second connecting rod in the second through-hole, install the weight-adjusting ring in the adjustment collar, be equipped with the first spring of circumference distribution between weight-adjusting ring and the adjustment collar inner wall, head rod one end movable passing the adjusting ring, head rod and second connecting rod pass through ball connection swing joint, movable mounting has the second spin in the second connecting rod, the head rod is equipped with the head rod on one side close to the fixed plate of the palm fixed plate, the palm fixed plate is fixed boss is installed to one side of the palm; be equipped with the fixed plate collar on the palm fixed plate, be equipped with the fourth mounting groove on the palm fixed plate, install four finger dead levers in the fourth mounting groove, be equipped with the finger collar on the finger dead lever.
Further, set up the fourth mounting groove on the palm fixed plate, be equipped with the second installation axle in the fourth mounting groove, finger dead lever one end is equipped with first gear, has seted up dead lever installation through-hole on the first gear, dead lever installation through-hole movable mounting is epaxial at the second installation, movable mounting has first rack in the fourth mounting groove, is equipped with the guide boss on the first rack, and the guide boss is installed in the spout of fourth mounting groove top, first gear and first rack intermeshing, and first rack both sides all are equipped with return spring.
Further, the first connecting rod is movably mounted on the weight adjusting ring through threads, and a rotary grab handle is arranged at one end, far away from the second connecting rod, of the first connecting rod.
Further, be equipped with two upper and lower fourth mounting grooves on the palm fixed plate, the fourth mounting groove is equipped with two first racks, first rack side is equipped with adjusts the boss, set up the stay cord fixed orifices on the regulation boss, palm fixed plate side is equipped with first installation piece, be equipped with two upper and lower second sub-trunkings on the first installation piece, adjust boss movable mounting in the second sub-trunking, first sub-trunking has been seted up on the second sub-trunking, first sub-trunking one end is equipped with the traction wire casing, be equipped with the adjustment carousel in the traction wire casing, the one end that the adjustment carousel is close to the palm fixed plate is equipped with two first sub-wires and installs respectively in two first sub-trunkings, the one end that the first sub-wire is close to the palm fixed plate is equipped with two second sub-wires and is located the second sub-trunking, two second sub-wires in the second sub-trunking are fixed mounting on the stay cord fixed orifices of both sides respectively, the one end fixed mounting that the rope is close to the fixed mounting plate is on first loose-ring, first traction ring movable mounting is on fixed mounting, first loose-ring drive first traction wire rack in opposite directions through the back and forth motion traction rope.
Further, a third mounting groove is formed in the fixed mounting plate, the first movable ring is movably mounted on the fixed mounting plate, a traction ring is arranged on the first movable ring, and one end, close to the fixed mounting plate, of the traction rope is fixedly mounted on the traction ring.
Further, be equipped with the second spring between first expansion loop and the third mounting groove, be equipped with first installation axle on the fixed mounting plate, epaxial movable mounting of first installation has the adjustment carousel, has seted up eccentric through-hole on the adjustment carousel, and adjustment carousel side is equipped with space cam, and the head rod activity passes eccentric through-hole, is equipped with conflict boss on the first expansion loop, and conflict boss is contradicted on space cam.
Further, a yielding connecting rod is arranged on the finger fixing rod positioned on the outer side of the palm fixing plate, a finger fixing ring is arranged on the yielding connecting rod, a horizontal boss is arranged on the finger fixing rod arranged on the fourth installation groove above, and the finger fixing ring is arranged on the horizontal boss.
Further, the number of teeth of the plurality of first gears is different from each other.
The beneficial effects of the present disclosure are:
1. when a patient needs to perform rehabilitation training, the fixed mounting plate is fixedly mounted on the forearm of the patient through the first fixing ring and the second fixing ring, the palm fixing plate is fixed on the palm of the patient through the fixing plate mounting ring, finally four fingers of the patient except for the thumb are fixed on the finger fixing rod through the finger fixing ring, the wrist of the patient rotates to drive the palm fixing plate to move, the palm fixing plate moves to drive the second connecting rod to rotate, the second connecting rod can drive the first connecting rod to rotate through rotation, the first spring arranged on the load adjusting ring can limit the rotation of the first connecting rod, and therefore a better rehabilitation training effect can be achieved through the load increase of the wrist movement of the patient through the elasticity of the first spring;
2. according to the invention, the finger fixing rod is driven to rotate around the second mounting shaft through the finger fixing ring belt, and the first rack is driven to move against the elastic force of the return spring through the first gear when the finger fixing rod rotates, so that the load training can be carried out on the opening and closing of the fingers of a patient through the return spring.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required for the description of the embodiments or the prior art will be briefly described, and it will be apparent to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic overall construction of an embodiment of the present disclosure;
FIG. 2 is a schematic structural view of a stationary mounting plate according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural view of a palm rest in accordance with an embodiment of the present disclosure;
FIG. 4 is a schematic installation of a first activity of an embodiment of the present disclosure;
FIG. 5 is an exploded schematic view of a portion of an embodiment of the present disclosure;
FIG. 6 is a schematic illustration of the internal structure of palm rest in an embodiment of the present disclosure;
FIG. 7 is a schematic diagram of the structure of an adjustment dial according to an embodiment of the present disclosure;
FIG. 8 is a schematic view of the structure of a finger stick according to an embodiment of the present disclosure;
in the drawings, the list of components represented by the various numbers is as follows:
1-fixed mounting plate, 2-palm fixing plate, 3-weight adjusting ring, 4-first connecting rod, 5-second connecting rod, 6-first mounting block, 7-first movable ring, 8-adjustment dial, 9-haulage rope, 11-first fixed ring, 12-first fixed ring, 13-adjustment mounting ring, 14-first mounting groove, 15-second mounting groove, 16-first rolling ball mounting groove, 17-second rolling ball mounting groove, 18-first guiding hole, 19-third mounting groove, 20-first mounting shaft, 21-fixed plate mounting ring, 22-fourth mounting groove, 23-second mounting shaft, 24-finger fixing rod, 25-finger fixing ring, 26-first gear, 27-first rack, 28-guiding boss, 29-adjustment boss, 30-haulage rope fixing hole, 31-first spring, 41-rotation grab handle, 42-connecting ball mounting groove, 43-first rolling ball, 44-first through hole, 51-first connecting ball, 52-fixed plate mounting groove, 53-second through hole, 62-first groove, 43-first through hole, 72-groove, 72-first through hole, cam boss, 63-first through hole, 63-groove, 72-through hole, and boss.
Detailed Description
The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure.
As shown in figures 1-8, the rehabilitation training traction device for patients with multiple fracture comprises a fixed mounting plate 1, wherein two ends of the fixed mounting plate 1 are respectively provided with a first fixed ring 11 and a second fixed ring 12, the end, close to the first fixed ring 11, of the fixed mounting plate 1 is provided with an adjusting mounting ring 13, one end, close to the second fixed ring 12, of the fixed mounting plate 1 is movably provided with a palm fixing plate 2, the fixed mounting plate 1 is provided with a first mounting groove 14 and a second mounting groove 15, the first mounting groove 14 is provided with a first rolling ball mounting groove 16, the second mounting groove 15 is provided with a second rolling ball mounting groove 17, a first rolling ball 43 is movably arranged in the first rolling ball mounting groove 16, a second rolling ball 53 is movably arranged in the second rolling ball mounting groove 17, the first rolling ball 43 is provided with a first through hole 44, the second rolling ball 53 is provided with a second through hole 54, the first through hole 44 is internally and movably provided with a first connecting rod 4, the second through hole 54 is internally and movably provided with a second connecting rod 5, the adjusting installation ring 13 is internally provided with a weight adjusting ring 3, a first spring 31 which is circumferentially distributed is arranged between the weight adjusting ring 3 and the inner wall of the adjusting installation ring 13, one end of the first connecting rod 4 movably passes through the weight adjusting ring 3, the first connecting rod 4 is movably connected with the second connecting rod 5 through ball connection, one side of the second connecting rod 5, which is close to the palm fixing plate 2, is provided with a fixing plate installation boss 52, and the palm fixing plate 2 is installed on the fixing plate installation boss 52;
the palm fixing plate 2 is provided with a fixing plate mounting ring 21, the palm fixing plate 2 is provided with a fourth mounting groove 22, four finger fixing rods 24 are arranged in the fourth mounting groove 22, and the finger fixing rods 24 are provided with finger fixing rings 25; through the design, when a patient needs to perform rehabilitation training, the fixed mounting plate 1 is fixedly mounted on the forearm of the patient through the first fixed ring 11 and the second fixed ring 12, the palm fixing plate 2 is fixed on the palm of the patient through the fixed plate mounting ring 21, finally four fingers of the patient except for the thumb are fixed on the finger fixing rod 24 through the finger fixing ring 25, the first fixed ring 11, the second fixed ring 12, the fixed plate mounting ring 21 and the finger fixing ring 25 can be fixed through magic tapes, the wrist of the patient rotates to drive the palm fixing plate 2 to move, the palm fixing plate 2 can drive the second connecting rod 5 to rotate, the second connecting rod 5 can drive the first connecting rod 4 to rotate, and the load adjusting ring 3 can provide resistance auxiliary training for the wrist rotation of the patient;
in some embodiments, the first spring 31 provided on the load adjusting ring 3 can limit the rotation of the first connecting rod 4, so that a better rehabilitation training effect can be achieved by increasing the load on the wrist movement of the patient through the elastic force of the first spring 31, and the movable connection of the first rolling ball 43 and the second rolling ball 53 can ensure that the first connecting rod 4 and the second connecting rod 5 can rotate around the installation ball; further, the first connecting rod 4 is provided with a connecting ball mounting groove 42, the second connecting rod 5 is provided with a first connecting ball 51, and the first connecting ball 51 is movably mounted in the connecting ball mounting groove 42; further, the mounting positions of the first connecting rod 4 and the load adjusting ring 3 can be adjusted, so that the resistance of the palm fixing plate 2 can be adjusted by adjusting the length of the arm of force of the mounting positions of the first connecting rod 4 and the load adjusting ring 3, in some disclosures, the first connecting rod 4 is movably mounted on the load adjusting ring 3 through threads, and one end of the first connecting rod 4 far away from the second connecting rod 5 is provided with a rotary grab handle 41; the first connecting rod 4 is driven to rotate by rotating the grab handle 41 to adjust the installation positions of the first connecting rod 4 and the load adjusting ring 3.
In some publications, the palm fixing plate 2 is provided with a fourth mounting groove 22, a second mounting shaft 23 is arranged in the fourth mounting groove 22, one end of the finger fixing rod 24 is provided with a first gear 26, the first gear 26 is provided with a fixing rod mounting through hole 243, the fixing rod mounting through hole 243 is movably mounted on the second mounting shaft 23, a first rack 27 is movably mounted in the fourth mounting groove 22, a guide boss 28 is arranged on the first rack 27, the guide boss 28 is mounted in a chute above the fourth mounting groove 22, the first gear 26 is meshed with the first rack 27, and return springs are arranged on both sides of the first rack 27; through so design, when the patient opens the training at four fingers, drive the finger dead lever 24 through finger dead ring 25 and rotate around second installation axle 23, drive first rack 27 through first gear 26 when the finger dead lever 24 is rotatory and overcome return spring's elasticity and move, so can open the finger of patient through return spring and carry out weight training.
In some disclosures, the palm fixing plate 2 is provided with an upper fourth mounting groove 22 and a lower fourth mounting groove 22, the fourth mounting groove 22 is provided with two first racks 27, the side surface of each first rack 27 is provided with an adjusting boss 29, the adjusting boss 29 is provided with a stay cord fixing hole 30, the side surface of the palm fixing plate 2 is provided with a first mounting block 6, the first mounting block 6 is provided with an upper second sub-slot 61, the adjusting boss 29 is movably mounted in the second sub-slot 61, the second sub-slot 61 is provided with a first sub-slot 62, one end of the first sub-slot 62 is provided with a traction slot 63, the traction slot 63 is internally provided with a traction rope 9, one end of the traction rope 9 close to the palm fixing plate 2 is provided with two first sub-wires which are respectively mounted in the two first sub-slots 62, one end of each first sub-wire close to the palm fixing plate 2 is provided with two second sub-wires which are positioned in the second sub-slot 61, the two second sub wires in the second sub wire slot 61 are respectively and fixedly arranged on the stay rope fixing holes 30 on the two sides, one end of the hauling rope 9, which is close to the fixed mounting plate 1, is fixedly arranged on the first movable ring 7, the first movable ring 7 is movably arranged on the fixed mounting plate 1, the first movable ring 7 pulls the hauling rope 9 to drive the first racks 27 to move in opposite directions through the back-and-forth movement, the finger fixing rods 24 for fixing the index finger and the middle finger and the finger fixing rods 24 for fixing the little finger and the ring finger are respectively arranged on one side of the fourth mounting groove 22, when the fingers of a patient are opened, the index finger and the middle finger move in one side, the little finger and the ring finger move in the other side, so that the first racks 27 positioned in the same fourth mounting groove 22 are driven to move in opposite directions through the traction of the hauling rope 9, the rotation of the finger fixing rods 24 are driven through the movement of the first racks 27, so that the opening and closing of the fingers of the patient can be controlled through controlling the movement of the first movable ring 7, on the one hand, the first movable ring 7 can be driven by the air cylinder or the motor to move so as to assist the movement of the fingers of the patient, and on the other hand, the opening and closing load of the fingers of the patient can be controlled by increasing the resistance of the first movable ring 7 to move through the spring; further, a third mounting groove 19 is formed in the fixed mounting plate 1, the first movable ring 7 is movably mounted on the fixed mounting plate 1, a 72 is arranged on the first movable ring 7, and one end, close to the fixed mounting plate 1, of the traction rope 9 is fixedly mounted on the traction ring 72;
in some embodiments, the second fixing ring 12 is provided with a first guiding hole 18, the traction rope 9 is installed on the traction ring 72 after passing through the first guiding hole 18, by means of such design, the first guiding hole 18 can ensure the stability of the movement of the traction rope 9, and the first movable ring 7 can be driven by an air cylinder or a motor screw.
In some publications, a second spring 71 is disposed between the first movable ring 7 and the third mounting groove 19, a first mounting shaft 20 is disposed on the fixed mounting plate 1, an adjusting turntable 8 is movably mounted on the first mounting shaft 20, an eccentric through hole 81 is formed in the adjusting turntable 8, a space cam 82 is disposed on the side surface of the adjusting turntable 8, the first connecting rod 4 movably passes through the eccentric through hole 81, an abutting boss 73 is disposed on the first movable ring 7, and the abutting boss 73 abuts against the space cam 82; through the design, when the first connecting rod 4 rotates, the adjusting turntable 8 rotates around the first installation shaft 20, so that the motor drives the adjusting turntable 8 to rotate to drive the first connecting rod 4 to move, so that a patient without autonomous movement capability is driven to move, and meanwhile, the abutting position of the space cam 82 and the abutting boss 73 of the adjusting turntable 8 is changed when the adjusting turntable rotates, so that under the elastic action of the second spring 71, the first movable ring 7 performs cam reciprocating motion along with the rotation of the adjusting turntable 8, and thus, the movement of the palm and the opening and closing movement of the fingers can be synchronous to obtain a better training effect;
in some embodiments, the finger fixing rod 24 located outside the palm fixing plate 2 is provided with a yielding connecting rod 241, the finger fixing ring 25 is mounted on the yielding connecting rod 241, the finger fixing rod 24 mounted on the fourth mounting groove 22 above is provided with a horizontal boss 242, and the finger fixing ring 25 is mounted on the horizontal boss 242; by such design, the four finger fixing bars 24 can be dislocated from each other and the finger fixing rings 25 are located on the same plane to ensure the comfort of the patient.
In some disclosures, the number of teeth of the first gears 26 is different from each other, so that the number of teeth is selected according to the different finger movement angles, so that the finger fixing rod 24 has different rotation angles when the first racks 27 are displaced in the same direction, and the comfort of the patient is ensured.
Working principle:
when the patient needs to carry out rehabilitation training, firstly, the fixed mounting plate 1 is fixedly mounted on the forearm of the patient through the first fixed ring 11 and the second fixed ring 12, the palm fixed plate 2 is fixed on the palm of the patient through the fixed plate mounting ring 21, finally, four fingers except for the thumb of the patient are fixed on the finger fixed rod 24 through the finger fixed ring 25, the wrist of the patient rotates to drive the palm fixed plate 2 to move, the palm fixed plate 2 moves to drive the second connecting rod 5 to rotate, the second connecting rod 5 rotates to drive the first connecting rod 4 to rotate, the first spring 31 arranged on the load adjusting ring 3 can limit the rotation of the first connecting rod 4, and therefore, the better rehabilitation training effect can be achieved by increasing the load on the wrist movement of the patient through the elasticity of the first spring 31.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.
Claims (6)
1. The utility model provides a rehabilitation training traction device for multiple fracture patients, which comprises a fixed mounting plate (1), and is characterized in that, fixed mounting plate (1) both ends are equipped with first solid fixed ring (11) and second solid fixed ring (12) respectively, the terminal surface that fixed mounting plate (1) is close to first solid fixed ring (11) is equipped with adjustment collar (13), the one end movable mounting that fixed mounting plate (1) is close to second solid fixed ring (12) has palm fixed plate (2), be equipped with first mounting groove (14) and second mounting groove (15) on fixed mounting plate (1), movable mounting has first spin (43) in first mounting groove (14), movable mounting has second spin (53) in second mounting groove (15), movable mounting has first connecting rod (4) in first spin (43), movable mounting has second connecting rod (5) in second spin (53), install load adjusting ring (3) in adjustment collar (13), be equipped with circumference distribution's first spring (31) between the inner wall of adjustment collar (13), first connecting rod (4) pass through first spin (4) and be equipped with fixed connection boss (52) of first spin (5) of second spin (3), the palm fixing plate (2) is arranged on the fixing plate installation boss (52); a fixing plate mounting ring (21) is arranged on the palm fixing plate (2);
a fourth mounting groove (22) is formed in the palm fixing plate (2), four finger fixing rods (24) are mounted in the fourth mounting groove (22), and finger fixing rings (25) are arranged on the finger fixing rods (24);
a fourth mounting groove (22) is formed in the palm fixing plate (2), a second mounting shaft (23) is arranged in the fourth mounting groove (22), a first gear (26) is arranged at one end of the finger fixing rod (24), a fixing rod mounting through hole (243) is formed in the first gear (26), the fixing rod mounting through hole (243) is movably mounted on the second mounting shaft (23), a first rack (27) is movably mounted in the fourth mounting groove (22), a guide boss (28) is arranged on the first rack (27), the guide boss (28) is mounted in a chute above the fourth mounting groove (22), the first gear (26) is meshed with the first rack (27), and return springs are arranged on two sides of the first rack (27);
the first connecting rod (4) is movably arranged on the weight adjusting ring (3) through threads, and a rotary grab handle (41) is arranged at one end of the first connecting rod (4) far away from the second connecting rod (5);
the utility model discloses a palm fixed plate, be equipped with two upper and lower fourth mounting groove (22) on palm fixed plate (2), be equipped with two first racks (27) on fourth mounting groove (22), first rack (27) side is equipped with regulation boss (29), gu set up stay cord fixed orifices (30) on regulation boss (29), palm fixed plate (2) side is equipped with first installation piece (6), be equipped with two second sub-trunking (61) from top to bottom on first installation piece (6), regulation boss (29) movable mounting is in second sub-trunking (61), first sub-trunking (62) have been seted up on second sub-trunking (61), first sub-trunking (62) one end is equipped with haulage wire groove (63), be equipped with haulage rope (9) in haulage wire groove (63), the one end that haulage rope (9) are close to palm fixed plate (2) is equipped with two first sub-lines and installs respectively in two first sub-trunking (62), the one end that first sub-line is close to palm fixed plate (2) is equipped with two second sub-trunking (61), two second sub-lines are located second sub-trunking (61), two sub-lines are fixed on both sides of second sub-trunking (30) respectively.
2. The rehabilitation training traction device for patients with multiple fractures according to claim 1, wherein one end of the traction rope (9) close to the fixed mounting plate (1) is fixedly arranged on the first movable ring (7), the first movable ring (7) is movably arranged on the fixed mounting plate (1), and the first movable ring (7) drives the first rack (27) to move towards each other through the traction rope (9) which moves forwards and backwards.
3. The rehabilitation training traction device for patients with multiple fractures according to claim 2, wherein the fixed mounting plate (1) is provided with a third mounting groove (19), the first movable ring (7) is movably mounted on the fixed mounting plate (1), the first movable ring (7) is provided with a traction ring (72), and one end, close to the fixed mounting plate (1), of the traction rope (9) is fixedly mounted on the traction ring (72).
4. A rehabilitation training traction device for patients with multiple fractures according to claim 3, characterized in that a second spring (71) is arranged between the first movable ring (7) and the third mounting groove (19), a first mounting shaft (20) is arranged on the fixed mounting plate (1), an adjusting rotary disc (8) is movably mounted on the first mounting shaft (20), an eccentric through hole (81) is formed in the adjusting rotary disc (8), a space cam (82) is arranged on the side face of the adjusting rotary disc (8), the first connecting rod (4) movably penetrates through the eccentric through hole (81), an abutting boss (73) is arranged on the first movable ring (7), and the abutting boss (73) abuts against the space cam (82).
5. The rehabilitation training traction device for patients with multiple fracture according to claim 4, wherein a yielding connecting rod (241) is arranged on a finger fixing rod (24) positioned on the outer side of the palm fixing plate (2), a finger fixing ring (25) is arranged on the yielding connecting rod (241), a horizontal boss (242) is arranged on the finger fixing rod (24) arranged on the fourth mounting groove (22) above, and the finger fixing ring (25) is arranged on the horizontal boss (242).
6. The rehabilitation training traction device for patients with multiple fractures according to claim 5, characterized in that the number of teeth of the plurality of first gears (26) is different.
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CN202210582496.2A CN114949785B (en) | 2022-05-26 | 2022-05-26 | Rehabilitation training traction device for patients with multiple fractures |
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CN109045624B (en) * | 2018-08-07 | 2020-04-07 | 东南大学 | Finger active and passive rehabilitation training device and training method thereof |
CN109549819B (en) * | 2018-11-13 | 2020-11-24 | 东南大学 | Palm support type finger rehabilitation training device and using method |
CN111450506B (en) * | 2020-03-17 | 2021-08-17 | 吉林师范大学 | Posture corrector for basketball training |
CN215781316U (en) * | 2021-02-04 | 2022-02-11 | 中国人民解放军东部战区总医院 | Wrist rehabilitation device |
CN112755443B (en) * | 2021-03-01 | 2021-09-21 | 河南省中医院(河南中医药大学第二附属医院) | Finger recovery training device for rheumatoid arthritis |
CN113827448B (en) * | 2021-11-02 | 2024-04-05 | 复旦大学 | Cooperative rehabilitation training robot |
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