CN114949785A - Rehabilitation training traction device for multiple fracture patients - Google Patents

Rehabilitation training traction device for multiple fracture patients Download PDF

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Publication number
CN114949785A
CN114949785A CN202210582496.2A CN202210582496A CN114949785A CN 114949785 A CN114949785 A CN 114949785A CN 202210582496 A CN202210582496 A CN 202210582496A CN 114949785 A CN114949785 A CN 114949785A
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CN
China
Prior art keywords
ring
mounting
fixing
groove
connecting rod
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Granted
Application number
CN202210582496.2A
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Chinese (zh)
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CN114949785B (en
Inventor
赵艳敏
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First Affiliated Hospital of Zhengzhou University
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First Affiliated Hospital of Zhengzhou University
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Priority to CN202210582496.2A priority Critical patent/CN114949785B/en
Publication of CN114949785A publication Critical patent/CN114949785A/en
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/02Exercising 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
    • A63B21/055Exercising 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
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising 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
    • A63B23/16Exercising 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

The invention discloses a rehabilitation training traction device for a patient with multiple fractures, belonging to the technical field of rehabilitation treatment of patients with fractures; including fixed mounting board and palm fixed plate, when the patient need carry out rehabilitation training, earlier with fixed mounting board through first solid fixed ring and second fixed ring fixed mounting on patient forearm, rethread fixed plate collar fixes the palm fixed plate on patient's palm, fix the patient on the finger dead lever through the solid fixed ring of finger with four fingers except that the thumb at last, the patient rotates the wrist and drives the motion of palm fixed plate, the motion of palm fixed plate can drive the second connecting rod and rotate, the second connecting rod rotates and to drive the head rod and rotate, the first spring that is equipped with on the heavy burden adjustable ring can restrict the rotation of head rod, so can reach better rehabilitation training effect to the wrist motion increase load of patient through the elasticity of first spring.

Description

Rehabilitation training traction device for multiple fracture patients
Technical Field
The utility model belongs to the technical field of fracture patient rehabilitation, in particular to a rehabilitation training traction device for multiple fracture patients.
Background
The postoperative rehabilitation of fracture is to promote the recovery of the body function after fracture and prevent the occurrence of complications and secondary symptoms through targeted training. For the person who loses the function, the part which loses the function can be compensated through the training of the existing function, and the life quality is improved. Enabling the patient to return to society as robustly as possible. The recovery after fracture operation is started as early as possible, and the fracture can be started after the fracture is reset and fixed. The reduction and fixation of the fracture means that the plaster fixation is dried or the traction is installed or the internal fixation is performed, the stable state of the disease can be started, and the later stage of the rehabilitation training comprises the following steps: clinical healing is achieved or external fixation is removed, bony callus is formed, X-ray examination is developed, bones have certain supporting force, but functional disorders such as joint mobility reduction and muscle atrophy of adjacent joints exist mostly.
The aim of the rehabilitation at this stage is to recover the joint mobility of the affected joint, strengthen the muscle strength and recover the limb function. The rehabilitation training mainly takes the active movement and the weight-bearing exercise of the injured joints, so that each joint can be quickly restored to the normal movement range and the normal strength of the limbs. The rehabilitation training traction device for the fracture patient can be matched with physiotherapy, gait training and the like when rehabilitation is carried out in the convalescent period, and the rehabilitation training traction device for the fracture patient, which can quickly adjust load, is provided aiming at different loads needed by different patients and the same patient in different periods.
Disclosure of Invention
To the not enough of prior art, this disclosed aim at provides a patient's of multiple fracture rehabilitation training draw gear, has solved the inconvenient problem of adjustment of bearing a burden of different patient rehabilitation training among the prior art.
The purpose of the disclosure can be realized by the following technical scheme:
a rehabilitation training traction device for multiple fracture patients comprises a fixed mounting plate, wherein a first fixing ring and a second fixing ring are respectively arranged at two ends of the fixed mounting plate, an adjusting mounting ring is arranged at the end of the fixed mounting plate close to the first fixing ring, a palm fixing plate is movably mounted at one end of the fixed mounting plate close to the second fixing ring, a first mounting groove and a second mounting groove are arranged on the fixed mounting plate, a first rolling ball mounting groove is formed in the first mounting groove, a second rolling ball mounting groove is formed in the second mounting groove, a first rolling ball is movably mounted in the first rolling ball mounting groove, a second rolling ball is movably mounted in the second rolling ball mounting groove, a first through hole is formed in the first rolling ball, a second through hole is formed in the second rolling ball, a first connecting rod is movably mounted in the first through hole, a second connecting rod is movably mounted in the second through hole, a load-bearing adjusting ring is mounted in the adjusting mounting ring, first springs distributed circumferentially are arranged between the load-bearing adjusting ring and the inner wall of the adjusting mounting ring, one end of a first connecting rod movably penetrates through the load-bearing adjusting ring, the first connecting rod and a second connecting rod are movably connected through a ball, a fixing plate mounting boss is arranged on one side, close to the palm fixing plate, of the second connecting rod, and the palm fixing plate is mounted on the fixing plate mounting boss; 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 on the finger dead lever and point solid fixed ring.
Furthermore, a fourth mounting groove has been seted up on the palm fixed plate, be equipped with second installation axle in the fourth mounting groove, finger dead lever one end is equipped with first gear, dead lever installation through-hole has been seted up 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, be equipped with the direction boss on the first rack, the direction boss is installed in the spout of fourth mounting groove top, first gear and first rack intermeshing, first rack both sides all are equipped with return spring.
Furthermore, the first connecting rod is movably installed on the load 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.
Furthermore, an upper fourth mounting groove and a lower fourth mounting groove are arranged on the palm fixing plate, the fourth mounting groove is provided with two first racks, the side surface of each first rack is provided with an adjusting boss, each adjusting boss is provided with a stay cord fixing hole, the side surface of the palm fixing plate is provided with a first mounting block, each first mounting block is provided with an upper second sub-wire groove and a lower second sub-wire groove, each adjusting boss is movably mounted in each second sub-wire groove, each second sub-wire groove is provided with a first sub-wire groove, one end of each first sub-wire groove, which is close to the palm fixing plate, is provided with a traction wire groove, an adjusting turntable is arranged in each traction wire groove, one end of each adjusting turntable, which is close to the palm fixing plate, is provided with two first sub-wires which are respectively mounted in the two first sub-wire grooves, one end, which is close to the palm fixing plate, of each first sub-wire is provided with two second sub-wires which are located in the second sub-wire grooves, the two second sub-wires are respectively fixedly mounted in the stay cord fixing holes at two sides, one end, which is close to the fixing plate, is fixedly mounted on the first movable ring, the first movable ring is movably arranged on the fixed mounting plate and pulls the traction rope to drive the first rack to move in opposite directions through the front and back movement.
Furthermore, 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 loose ring and the third mounting groove, be equipped with first installation axle on the fixed mounting board, first epaxial movable mounting has the adjustment carousel, has seted up eccentric through-hole on the adjustment carousel, and the adjustment carousel side is equipped with the space cam, and the eccentric through-hole is passed in the head rod activity, is equipped with the conflict boss on the first loose ring, and the conflict boss is contradicted on the space cam.
Further, be located be equipped with the connecting rod of stepping down on the finger dead lever in the palm fixed plate outside, the solid fixed ring of finger is installed on the connecting rod of stepping down, installs and is equipped with horizontal boss on the finger dead lever of top fourth mounting groove, and the solid fixed ring of finger is installed on horizontal boss.
Further, the number of teeth of the plurality of first gears is different from each other.
The beneficial effect of this disclosure:
1. when a patient needs rehabilitation training, the fixing and 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, and finally four fingers of the patient except the thumb are fixed on the finger fixing rod through the finger fixing rings;
2. according to the invention, the finger fixing rod is driven to rotate around the second mounting shaft through the finger fixing ring, and the first rack is driven to move by overcoming the elasticity of the return spring through the first gear when the finger fixing rod rotates, so that the fingers of a patient can be opened and closed through the return spring to carry out weight training.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present disclosure, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;
FIG. 2 is a schematic structural diagram of a fixed mounting plate according to an embodiment of the disclosure;
FIG. 3 is a schematic structural diagram of a palm retainer plate according to an embodiment of the disclosure;
FIG. 4 is an installation schematic 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 view of the internal structure of the palm mount of the disclosed embodiment;
FIG. 7 is a schematic structural diagram of an adjustment dial according to an embodiment of the disclosure;
FIG. 8 is a schematic structural diagram of a finger fixing lever according to an embodiment of the disclosure;
in the drawings, the components represented by the respective reference numerals are listed below:
1-fixed mounting plate, 2-palm fixing plate, 3-load adjusting ring, 4-first connecting rod, 5-second connecting rod, 6-first mounting block, 7-first movable ring, 8-adjusting turntable, 9-hauling rope, 11-first fixing ring, 12-first fixing ring, 13-adjusting mounting ring, 14-first mounting groove, 15-second mounting groove, 16-first rolling ball mounting groove, 17-second rolling ball mounting groove, 18-first guide hole, 19-third mounting groove, 20-first mounting shaft, 21-fixing 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, 27-second rack, 28-guide boss, 29-adjusting boss, 30-pull rope fixing hole, 31-first spring, 41-rotary grab handle, 42-connecting ball mounting groove, 43-first rolling ball, 44-first through hole, 51-first connecting ball, 52-fixing plate mounting boss, 53-second rolling ball, 54-second through hole, 61-second sub-wire groove, 62-first sub-wire groove, 63-traction wire groove, 71-second spring, 72-traction ring, 73-interference boss, 81-eccentric through hole, 82-space cam, 241-abdication connecting rod, 242-horizontal boss and 243-fixing rod mounting through hole.
Detailed Description
The technical solutions in the embodiments of the present disclosure will be described clearly and completely with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the embodiments described are only some embodiments of the present disclosure, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
As shown in fig. 1-8, a traction device for rehabilitation training of multiple fracture patients comprises a fixed mounting plate 1, wherein a first fixing ring 11 and a second fixing ring 12 are respectively arranged at two ends of the fixed mounting plate 1, an adjusting mounting ring 13 is arranged at the end of the fixed mounting plate 1 close to the first fixing ring 11, a palm fixing plate 2 is movably mounted at one end of the fixed mounting plate 1 close to the second fixing ring 12, a first mounting groove 14 and a second mounting groove 15 are arranged on the fixed mounting plate 1, a first rolling ball mounting groove 16 is arranged on the first mounting groove 14, a second rolling ball mounting groove 17 is arranged on the second mounting groove 15, a first rolling ball 43 is movably mounted in the first rolling ball mounting groove 16, a second rolling ball 53 is movably mounted in the second rolling ball mounting groove 17, a first through hole 44 is arranged on the first rolling ball 43, a second through hole 54 is arranged on the second rolling ball 53, a first connecting rod 4 is movably mounted in the first through hole 44, a second connecting rod 5 is movably mounted in the second through hole 54, a load adjusting ring 3 is mounted in the adjusting mounting ring 13, first springs 31 distributed circumferentially are arranged between the load adjusting ring 3 and the inner wall of the adjusting mounting ring 13, one end of the first connecting rod 4 movably penetrates through the load adjusting ring 3, the first connecting rod 4 is movably connected with the second connecting rod 5 through a ball, a fixing plate mounting boss 52 is arranged on one side, close to the palm fixing plate 2, of the second connecting rod 5, and the palm fixing plate 2 is mounted on the fixing plate mounting boss 52;
a fixing plate mounting ring 21 is arranged on the palm fixing plate 2, a fourth mounting groove 22 is arranged on 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; through the design, when a patient needs rehabilitation training, the fixed mounting plate 1 is fixedly mounted on the forearm of the patient through the first fixing ring 11 and the second fixing ring 12, the palm fixing plate 2 is fixed on the palm of the patient through the fixing plate mounting ring 21, and finally four fingers of the patient except the thumb are fixed on the finger fixing rod 24 through the finger fixing ring 25;
in some embodiments, the first spring 31 provided on the load adjusting ring 3 limits the rotation of the first connecting rod 4, so that the elastic force of the first spring 31 can add load to the wrist movement of the patient to achieve better rehabilitation training effect, 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 mounting ball; furthermore, a connecting ball mounting groove 42 is formed in the first connecting rod 4, a first connecting ball 51 is arranged on the second connecting rod 5, and the first connecting ball 51 is movably mounted in the connecting ball mounting groove 42; furthermore, the installation positions of the first connecting rod 4 and the load adjusting ring 3 can be adjusted, so that the length of the force arm can be adjusted by adjusting the installation positions of the first connecting rod 4 and the load adjusting ring 3 to adjust the resistance of the palm fixing plate 2, thereby adapting to patients with different requirements, in some publications, the first connecting rod 4 is movably installed on the load adjusting ring 3 through threads, and one end of the first connecting rod 4, which is far away from the second connecting rod 5, is provided with a rotating grab handle 41; the first connecting rod 4 is driven by the rotary grab handle 41 to rotate to adjust the mounting position of the first connecting rod 4 and the load adjusting ring 3.
In some disclosures, 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 sliding groove 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; through such design, when the patient carries out four fingers and opens the training, it is rotatory around second installation axle 23 to drive finger dead lever 24 through the solid fixed ring 25 of finger, and the elasticity that overcomes return spring through first gear 26 drives first rack 27 when finger dead lever 24 is rotatory moves, so can open the finger of patient through return spring and carry out the training of bearing a burden.
In some disclosures, an upper fourth mounting groove 22 and a lower fourth mounting groove 22 are arranged on the palm fixing plate 2, the fourth mounting groove 22 is provided with two first racks 27, an adjusting boss 29 is arranged on the side surface of the first rack 27, a pull rope fixing hole 30 is arranged on the adjusting boss 29, a first mounting block 6 is arranged on the side surface of the palm fixing plate 2, an upper second sub-wire groove 61 and a lower second sub-wire groove 61 are arranged on the first mounting block 6, the adjusting boss 29 is movably mounted in the second sub-wire grooves 61, a first sub-wire groove 62 is arranged on the second sub-wire groove 61, a pull wire groove 63 is arranged at one end of the first sub-wire groove 62, a pull rope 9 is arranged in the pull wire groove 63, two first sub-wires are arranged at one end of the pull rope 9 close to the palm fixing plate 2 and are respectively mounted in the two first sub-wire grooves 62, two second sub-wires are arranged at one end of the first sub-wires close to the palm fixing plate 2 and are positioned in the second sub-wire grooves 61, and are respectively fixedly mounted on the pull rope fixing holes 30 at two sides, one end of a traction rope 9 close to the fixed mounting plate 1 is fixedly mounted on a first movable ring 7, the first movable ring 7 is movably mounted on the fixed mounting plate 1, the first movable ring 7 pulls the traction rope 9 to drive a first rack 27 to move oppositely through back and forth movement, a finger fixing rod 24 for fixing an index finger and a middle finger and a finger fixing rod 24 for fixing a little finger and a ring finger are respectively positioned at one side of a fourth mounting groove 22, when a patient opens the fingers, the index finger and the middle finger move towards one side, and the little finger and the ring finger move towards the other side, so that the first rack 27 positioned in the same fourth mounting groove 22 is driven to move oppositely through the pulling of the traction rope 9, the finger fixing rod 24 is driven to rotate through the movement of the first rack 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 one hand, an air cylinder or a motor can drive the first movable ring 7 to move to assist the fingers of the patient to move, on the other hand, the resistance of the movement of the first movable ring 7 can be increased through a spring to control the size of the load for opening and closing the fingers of the patient; furthermore, 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, 72 is arranged on the first movable ring 7, and one end of the traction rope 9 close to the fixed mounting plate 1 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 pulling rope 9 passes through the first guiding hole 18 and then is mounted on the pulling ring 72, by such design, the first guiding hole 18 can ensure the stability of the movement of the pulling rope 9, and the first movable ring 7 can be driven by an air cylinder or a motor screw.
In some disclosures, 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 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 arranged on the side surface of the adjusting turntable 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; through the design, the adjusting turntable 8 rotates around the first mounting shaft 20 when the first connecting rod 4 rotates, so that the adjusting turntable 8 can be driven by the motor to rotate to drive the first connecting rod 4 to move, a patient without autonomous movement ability is driven to move, meanwhile, the collision position of the space cam 82 and the collision boss 73 is changed when the adjusting turntable 8 rotates, so that under the elastic force 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 the motion of a palm and the opening and closing motion of fingers can be synchronized 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 installed on the yielding connecting rod 241, the finger fixing rod 24 installed in the upper fourth installation groove 22 is provided with a horizontal boss 242, and the finger fixing ring 25 is installed on the horizontal boss 242; through the design, the four finger fixing rods 24 can be staggered with each other, and the finger fixing rings 25 are positioned 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, and by such design, different numbers of teeth are selected according to different finger movement angles, so that the finger fixing rod 24 has different rotation angles under the same displacement of the first rack 27, and the comfort of the patient is ensured.
The working principle is as follows:
when the patient need carry out the rehabilitation training, earlier fixed mounting panel 1 through the solid fixed ring of first fixed ring 11 and the solid fixed ring of second 12 fixed mounting on the patient forearm, rethread fixed plate collar 21 fixes palm fixed plate 2 on the palm of the patient, fix the patient on finger dead lever 24 through the solid fixed ring of finger 25 with four fingers except that the thumb at last, the patient rotates the wrist and drives palm fixed plate 2 motion, palm fixed plate 2 motion can drive second connecting rod 5 and rotate, second connecting rod 5 rotates and can drive head rod 4 and rotate, the first spring 31 that is equipped with on the adjustable ring 3 of bearing a burden can restrict the rotation of head rod 4, so can reach better rehabilitation training effect through the elasticity of first spring 31 to the wrist motion increase load of patient.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 shows and describes the general principles, essential 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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. A rehabilitation training traction device for multiple fracture patients comprises a fixed mounting plate (1) and is characterized in that a first fixing ring (11) and a second fixing ring (12) are respectively arranged at two ends of the fixed mounting plate (1), an adjusting mounting ring (13) is arranged on the end face, close to the first fixing ring (11), of the fixed mounting plate (1), a palm fixing plate (2) is movably mounted at one end, close to the second fixing ring (12), of the fixed mounting plate (1), a first mounting groove (14) and a second mounting groove (15) are arranged on the fixed mounting plate (1), a first rolling ball (43) is movably mounted in the first mounting groove (14), a second rolling ball (53) is movably mounted in the second mounting groove (15), a first connecting rod (4) is movably mounted in the first rolling ball (43), a second connecting rod (5) is movably mounted in the second rolling ball (53), and a loading adjusting ring (3) is mounted in the adjusting mounting ring (13), first springs (31) distributed in the circumferential direction are arranged between the load adjusting ring (3) and the inner wall of the adjusting mounting ring (13), one end of a first connecting rod (4) movably penetrates through the load adjusting ring (3), the first connecting rod (4) is movably connected with a second connecting rod (5) through a ball, a fixing plate mounting boss (52) is arranged on one side, close to the palm fixing plate (2), of the second connecting rod (5), and the palm fixing plate (2) is mounted on the fixing plate mounting boss (52); a fixing plate mounting ring (21) is arranged on the palm fixing plate (2).
2. The traction device for rehabilitation training of multiple fracture patients according to claim 1, wherein a fourth installation groove (22) is formed on the palm fixing plate (2), four finger fixing rods (24) are installed in the fourth installation groove (22), and finger fixing rings (25) are arranged on the finger fixing rods (24).
3. The traction device for the rehabilitation training of multiple fracture patients according to claim 2, wherein 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 sliding groove above the fourth mounting groove (22), the first gear (26) is meshed with the first rack (27), and a return spring is arranged on each of two sides of the first rack (27).
4. The traction device for rehabilitation training of multiple fracture patients according to claim 3, wherein the first connecting rod (4) is movably mounted on the load adjusting ring (3) through a screw thread, and a rotary handle (41) is arranged at one end of the first connecting rod (4) far away from the second connecting rod (5).
5. The traction device for rehabilitation training of multiple fracture patients according to claim 4, wherein the palm fixing plate (2) is provided with an upper fourth installation groove (22) and a lower fourth installation groove (22), the fourth installation groove (22) is provided with two first racks (27), the side surface of the 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 installation block (6), the first installation block (6) is provided with an upper second sub-wire groove (61) and a lower second sub-wire groove (61), the adjusting boss (29) is movably installed in the second sub-wire groove (61), the second sub-wire groove (61) is provided with a first sub-wire groove (62), one end of the first sub-wire groove (62) is provided with a traction wire groove (63), the traction rope (9) is arranged in the traction groove (63), and one end of the traction rope (9) close to the palm fixing plate (2) is provided with two first sub-wires which are respectively installed in the two first sub-wire grooves (62) And two second sub-lines are arranged at one end of the first sub-line close to the palm fixing plate (2) and positioned in the second sub-line grooves (61), and the two second sub-lines in the second sub-line grooves (61) are fixedly arranged on the pull rope fixing holes (30) at two sides respectively.
6. The traction device for rehabilitation training of multiple fracture patients according to claim 5, wherein one end of the traction rope (9) close to the fixed mounting plate (1) is fixedly mounted on the first movable ring (7), the first movable ring (7) is movably mounted on the fixed mounting plate (1), and the first movable ring (7) pulls the traction rope (9) through back and forth movement to drive the first racks (27) to move towards each other.
7. The traction device for rehabilitation training of multiple fracture patients according to claim 6, 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 of the traction rope (9) close to the fixed mounting plate (1) is fixedly mounted on the traction ring (72).
8. The traction device for rehabilitation training of multiple fracture patients according to claim 7, wherein a second spring (71) is arranged between the first movable ring (7) and the third installation groove (19), a first installation shaft (20) is arranged on the fixed installation plate (1), an adjustment turntable (8) is movably installed on the first installation shaft (20), an eccentric through hole (81) is formed in the adjustment turntable (8), a space cam (82) is arranged on the side surface of the adjustment turntable (8), the first connection rod (4) movably passes through the eccentric through hole (81), a collision boss (73) is arranged on the first movable ring (7), and the collision boss (73) collides with the space cam (82).
9. The traction device for rehabilitation training of multiple fracture patients according to claim 8, wherein the finger fixing rod (24) located outside the palm fixing plate (2) is provided with a abdicating connecting rod (241), the finger fixing ring (25) is installed on the abdicating connecting rod (241), the finger fixing rod (24) installed on the upper fourth installation groove (22) is provided with a horizontal boss (242), and the finger fixing ring (25) is installed on the horizontal boss (242).
10. The traction device for rehabilitation training of patients with multiple fractures according to claim 9, wherein the number of teeth of the first gears (26) is different.
CN202210582496.2A 2022-05-26 2022-05-26 Rehabilitation training traction device for patients with multiple fractures Active CN114949785B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045624A (en) * 2018-08-07 2018-12-21 东南大学 Finger active-passive rehabilitation training device and its training method
WO2020098197A1 (en) * 2018-11-13 2020-05-22 东南大学 Palm-supported finger rehabilitation training apparatus and use method
CN111450506A (en) * 2020-03-17 2020-07-28 吉林师范大学 Posture corrector for basketball training
CN112755443A (en) * 2021-03-01 2021-05-07 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
CN113827448A (en) * 2021-11-02 2021-12-24 复旦大学 Collaborative rehabilitation training robot
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045624A (en) * 2018-08-07 2018-12-21 东南大学 Finger active-passive rehabilitation training device and its training method
WO2020098197A1 (en) * 2018-11-13 2020-05-22 东南大学 Palm-supported finger rehabilitation training apparatus and use method
CN111450506A (en) * 2020-03-17 2020-07-28 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
CN112755443A (en) * 2021-03-01 2021-05-07 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
CN113827448A (en) * 2021-11-02 2021-12-24 复旦大学 Collaborative rehabilitation training robot

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