CN219557960U - Portable elbow joint flexion and extension traction and training device - Google Patents
Portable elbow joint flexion and extension traction and training device Download PDFInfo
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- CN219557960U CN219557960U CN202222823447.1U CN202222823447U CN219557960U CN 219557960 U CN219557960 U CN 219557960U CN 202222823447 U CN202222823447 U CN 202222823447U CN 219557960 U CN219557960 U CN 219557960U
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- upper arm
- forearm
- elbow joint
- plate
- traction
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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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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a portable elbow joint bending and stretching traction and training device, which is used for binding and fixing the forearms and the upper arms of a patient respectively through the combination of a forearm fixing plate, an upper arm fixing plate, a fixing seat and the like, and carrying out elbow joint bending and stretching traction and training by utilizing a latex tension rope. When the elbow joint stiffness is treated, the traction mode is used, and the fixed seat, the forearm fixing plate, the upper arm fixing plate, the fastening plate, the binding belt and the like are adjusted, so that the elbow joint is at the current maximum joint mobility. When the extension mobility of the elbow joint of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the forearm side tension rope. When the elbow joint flexion mobility of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the upper arm side tension rope. The forearm sling is used for supporting the fixed seat so as to lighten the load of the upper arm. The patient can adjust the traction intensity and time according to the treatment requirement, and can traction for a long time with a small dose or traction for a short time with a large dose.
Description
Technical Field
The utility model relates to the technical field of medical rehabilitation equipment, in particular to a portable elbow joint bending and stretching traction and training device.
Background
Elbow stiffness can be categorized into traumatic and non-traumatic types depending on the etiology. Traumatic factors include fractures, dislocation of the elbow joint, etc., which can directly lead to fracture of the elbow joint surface and limited movement of the elbow joint, which can also be caused if the patient's joint is braked for a long period and does not heal well. It is believed that elbow stiffness may occur after more than 2 weeks of post-operative braking. Non-traumatic factors mainly include rheumatoid arthritis, osteoarthritis, suppurative arthritis, synovitis, hemophilia, congenital dislocation of radius bone, etc., which affect the normal life of patients.
The main modes of conservative treatment include: gypsum correction, brace fixation, rehabilitation exercise, etc. The existing treatment mode can promote the elbow joint to recover the movement range to different degrees, but the following problems exist in use:
(1) plaster fixation treatment time is long, comfort is poor, and disuse muscle atrophy can be formed by long-time fixation.
(2) The elbow joint traction device can only be used in medical institutions for a short time and has limited effect.
(3) The brace treatment can improve the mobility through traction, but the manufacturing cost is more expensive, the treatment cost of a patient is increased, and effective active training can not be performed at the same time.
Disclosure of Invention
In order to solve the technical problems, the utility model relates to a portable elbow joint bending and stretching traction and training device, which has the technical scheme that:
the device comprises a fixed seat, an upper arm fixing plate and a forearm fixing plate and is characterized in that one end of the fixed seat is provided with a telescopic plate, two sides of the telescopic plate are provided with adjusting buttons, and two sides of the fixed seat are respectively provided with limiting holes for the adjusting buttons to pass through; the tail end of the expansion plate is connected with the front end of the upper arm fixing plate through a fixing piece; the front end of the upper arm fixing plate is rotationally connected with the tail end of the telescopic rod through a hinge shaft; the front end of the telescopic rod stretches into the forearm fixing plate, the front end of the forearm fixing plate is transversely provided with a handle, two sides of the tail end of the forearm fixing plate are respectively provided with a plurality of limit holes which are arranged at equal intervals, the telescopic rod is provided with an adjusting button, and the adjusting button can be inserted into the limit holes;
the device also comprises a plurality of fastening plates, wherein one fastening plate is arranged at the upper arm, and the other fastening plates are respectively arranged at the front and rear parts of the forearm;
the rope locking devices are respectively fixed at the tops of the fixing seat and the fastening plate, one end of the upper arm side tension rope is fixed through the fastening plate rope locking device arranged on the upper arm, and the other end of the upper arm side tension rope is fixed with the forearm fastening plate rope locking device close to the upper arm; one end of the forearm side tension rope is fixed through a rope locking device on the fixed seat, and the other end is fixed with the rope locking device of the other forearm fastening plate far away from the upper arm.
Further, the fastening plate and the upper arm fixing plate are in a semi-arc shape, strap perforations are integrally formed in the left side and the right side of the fastening plate and the upper arm fixing plate, and the upper arm strap penetrates through the strap perforations to fix one fastening plate, the upper arm fixing plate and the upper arm of a patient; the forearm strap is perforated through the straps of the two fastening plates and secures the patient's forearm around the forearm securing plate.
Further, the rope locking device comprises a locking ring and a locking bolt, wherein the bottom of the locking ring is fixedly connected with the fixed seat or the fastening plate, a locking hole is formed in the middle of the locking ring, and the locking bolt longitudinally penetrates through the locking ring and is in threaded connection with the locking ring; one end of the tension rope passes through the lock hole and is locked by the locking bolt.
Further, the adjusting button penetrates through the side portion of the limiting hole through the elastic force of the spring to position the telescopic plate or the telescopic rod.
Further, the limit holes are symmetrically arranged on the left side and the right side; the adjusting buttons are bilaterally symmetrical.
Further, the tension rope is a high-elasticity latex tension rope.
The beneficial effects of the utility model are as follows: the utility model relates to a portable elbow joint bending and stretching traction and training device, which is used for binding and fixing the forearms and the upper arms of a patient respectively through the combination of a forearm fixing plate, an upper arm fixing plate, a fixing seat and the like, and carrying out elbow joint bending and stretching traction and training by utilizing a latex tension rope. There are two modes of treatment, traction and training, for the patient. When the elbow joint stiffness is treated, the traction mode is used, and the fixing seat, the forearm fixing plate, the upper arm fixing plate, the fastening plate, the binding belt and the like are adjusted so that the elbow joint is at the current maximum joint mobility. When the extension mobility of the elbow joint of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the forearm side tension rope. When the elbow joint flexion mobility of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the upper arm side tension rope. Finally, the fixed seat is supported by the forearm suspender so as to lighten the load of the upper arm. The patient can adjust the intensity and time of traction according to the treatment requirement, and can carry out traction for a long time with small dosage and traction for a short time with large dosage.
When the elbow joint peripheral muscular atrophy is treated, the training mode is used, and the fixing seat, the forearm fixing plate, the upper arm fixing plate, the fastening plate, the binding belt and the like are adjusted. When the patient performs flexion exercise training, the acting force of the forearm tension rope is resisted to perform resistance training, and when the patient performs extension exercise training, the acting force of the upper arm tension rope is resisted to perform resistance training.
By combining the two treatment modes, the traction and the training are combined, so that the muscle and joint functions of a patient can be improved, and the cure effect of elbow joint stiffness can be improved.
Drawings
FIG. 1 is a schematic diagram 1 of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model 2;
FIG. 3 is a bottom view of the present utility model;
FIG. 4 is an enlarged view of the portion A of FIG. 1;
FIG. 5 is a schematic view of a fastening plate structure;
FIG. 6 is a side view of FIG. 5;
FIG. 7 is a schematic view of the structure of FIG. 1 after installation of a tensile cord;
as shown in the figure, the fixing seat 1, the telescopic plate 2, the upper arm fixing plate 3, the telescopic rod 4, the forearm fixing plate 5, the fastening plate 6-1, the fastening plate II6-2, the fastening plate III6-3, the limiting hole 7, the adjusting button 8, the rope locking device 9, the handrail 10, the binding belt perforation 11, the hinging shaft 12, the fixing bolt 13, the locking bolt 14, the locking ring 15, the locking hole 16, the connecting rod 17I, the connecting rod 18, the nut 19, the forearm side tension rope 20 and the upper arm side tension rope 21.
Description of the embodiments
As shown in the figure, the utility model relates to a portable elbow joint bending and stretching traction and training device which comprises a fixed seat 1, an upper arm fixing plate 3 and a forearm fixing plate 5, wherein the fixed seat is in a frame shape and is in a cuboid or square shape, the inside of the fixed seat is hollow, the right side of the fixed seat is provided with a telescopic plate 2, one end of the telescopic plate is arranged in the fixed seat in a telescopic manner, a plurality of limit holes 7 which are arranged at equal intervals are respectively arranged at two sides of the fixed seat along the telescopic direction of the telescopic plate, and the limit holes at two sides are symmetrical to each other. And adjusting buttons 8 are respectively arranged on two sides of the expansion plate and are matched with the limiting holes. The adjusting button penetrates through the side portion of the limiting hole through the elastic force of the spring to position the telescopic plate, and when the adjusting button is inserted into the limiting hole, the telescopic plate is relatively fixed with the fixing seat.
The integrative fixedly connected with connecting rod II18 in the end of expansion plate, the integrative fixedly connected with connecting rod I17 in front end of upper arm fixed plate, the last bolt hole that corresponds respectively that is equipped with of connecting rod I and connecting rod II, fixing bolt 13 pass the bolt hole and use matching nut 19 with connecting rod I and connecting rod II fixed connection.
The whole upper arm fixing plate is semi-arc-shaped, grooves are respectively formed in two sides of the front end, the grooves are inserted into one end of the telescopic rod 4, and the upper arm fixing plate is rotatably connected with the telescopic rod through the hinge shaft 12. The middle two outer sides of the upper arm fixing plate are respectively provided with strap perforations 11, the number of the strap perforations is four, and the left side and the right side are respectively symmetrical in pairs.
The forearm fixing plate 5 is U-shaped integrally, two sides are hollow respectively, the ends of the two telescopic rods are open, the front ends of the two telescopic rods extend into the opening of the forearm fixing plate 5 respectively, and a handrail 10 is arranged between the two sides. Along the length direction of the forearm fixing plate, a plurality of spacing holes are respectively arranged at equal distance on two sides of the forearm fixing plate, adjusting buttons are respectively arranged on the outer sides of the front ends of the two telescopic rods, and the adjusting buttons are matched with the spacing holes. The adjusting button penetrates through the side portion of the limiting hole through the elastic force of the spring to position the telescopic rod, and when the adjusting button is inserted into the limiting hole, the telescopic rod is fixed relative to the forearm fixing plate.
Also comprises a plurality of fastening plates 6, the number of the fastening plates is 3, namely, a fastening plate I6-1, a fastening plate II6-2 and a fastening plate III6-3. The fastening plate I is arranged at the upper arm, the remaining two fastening plates being fixed at the forearm. Each fastening plate is in a semi-arc shape (as shown in fig. 5 and 6), four binding band perforations 11 are correspondingly formed in two outer sides of each fastening plate, a rope locking device 9 is arranged at the middle top of each fastening plate, each rope locking device consists of a locking ring 15, a locking hole 16 and a locking bolt 14, the bottoms of the locking rings are integrally connected and fixed with the fastening plates, the locking holes are formed in the middle of the locking rings, threaded holes are formed in the tops of the locking holes, and the locking bolts are installed in a matched mode with the threaded holes.
The top of the fixing seat is also provided with two rope locking devices which are the same as the fastening plate, and the structure of the rope locking devices is the same as the rope locking devices on the fastening plate. One end of the upper arm side tension rope 21 passes through the lock hole of the fastening plate I and is pressed and fixed by the corresponding fixing bolt, and the other end of the upper arm side tension rope passes through the lock hole of the rope locking device of the fastening plate II and is pressed and fixed by the corresponding fixing bolt; one end of the forearm side tension rope 20 passes through one of the locking holes of the rope locking device on the fixing seat and is pressed and fixed through the corresponding fixing bolt, and the other end of the forearm side tension rope passes through the locking hole of the rope locking device of the fastening plate III and is pressed and fixed through the corresponding fixing bolt. The upper arm side tension rope and the forearm side tension rope are both high-elasticity latex tension ropes, and the advantages are that: high elasticity, portability and easy adjustment of tension.
The installation process of the utility model comprises the following steps:
(1) the upper arm fixing plate is placed on the upper arm of the patient, and the upper arm, the upper arm fixing plate and the fastening plate I of the patient are fixed by using a binding belt (the binding belt can be a press buckle binding belt which consists of PE polyester and zinc alloy press buckles) through a binding belt perforation (comprising a binding belt perforation on the upper arm fixing plate and a binding belt perforation on the fastening plate I).
(2) The hand holding the upper arm grasps the armrest, adjusts the length of the telescopic rod to a proper position, and is fixed through the adjusting button, places the fastening plate II and the fastening plate III on the front and back sides of the forearm respectively, and uses the binding band (the binding band penetrates the binding band perforation of the fastening plate II and the binding plate III respectively, and winds the two sides of the forearm fixing plate) to fix the fastening plate II, the fastening plate III and the forearm fixing plate.
(3) The direction of the forearm side tension rope is vertical to the forearm, so that the traction force can be exerted to the greatest extent, and the recovery of elbow joint stiffness is more effectively promoted. To achieve the purpose, the device can be realized by adjusting the angle and the length of the fixed seat and the telescopic plate and further selecting a proper locking ring on the fixed seat.
The utility model relates to a portable elbow joint bending and stretching traction and training device, which is used for binding and fixing the forearms and the upper arms of a patient respectively through the combination of a forearm fixing plate, an upper arm fixing plate, a fixing seat and the like, and carrying out elbow joint bending and stretching traction and training by utilizing a latex tension rope. There are two modes of treatment, traction and training, for the patient. When the elbow joint stiffness is treated, the traction mode is used, and the fixing seat, the forearm fixing plate, the upper arm fixing plate, the fastening plate, the binding belt and the like are adjusted so that the elbow joint is at the current maximum joint mobility. When the extension mobility of the elbow joint of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the forearm side tension rope. When the elbow joint flexion mobility of a patient is improved, the patient feels the elbow joint in tension or tolerable pain by utilizing the traction force of the upper arm side tension rope. Finally, the forearm suspender is used for supporting the fixing seat (the suspender is hung on the neck, and the fixing seat is placed on the towing tool) so as to lighten the load of the upper arm. The patient can adjust the intensity and time of traction according to the treatment requirement, and can carry out traction for a long time with small dosage and traction for a short time with large dosage.
When the elbow joint peripheral muscular atrophy is treated, the training mode is used, and the fixing seat, the forearm fixing plate, the upper arm fixing plate, the fastening plate, the binding belt and the like are adjusted. When the patient performs flexion exercise training, the acting force of the forearm tension rope is resisted to perform resistance training, and when the patient performs extension exercise training, the acting force of the upper arm tension rope is resisted to perform resistance training.
By combining the two treatment modes, the traction and the training are combined, so that the muscle and joint functions of a patient can be improved, and the cure effect of elbow joint stiffness can be improved.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (6)
1. The portable elbow joint bending and stretching traction and training device comprises a fixed seat, an upper arm fixing plate and a forearm fixing plate, and is characterized in that one end of the fixed seat is provided with a telescopic plate, two sides of the telescopic plate are provided with adjusting buttons, and two sides of the fixed seat are respectively provided with limiting holes for the adjusting buttons to pass through; the tail end of the expansion plate is connected with the front end of the upper arm fixing plate through a fixing piece; the front end of the upper arm fixing plate is rotationally connected with the tail end of the telescopic rod through a hinge shaft; the front end of the telescopic rod stretches into the forearm fixing plate, the front end of the forearm fixing plate is transversely provided with a handle, two sides of the tail end of the forearm fixing plate are respectively provided with a plurality of limit holes which are arranged at equal intervals, the telescopic rod is provided with an adjusting button, and the adjusting button can be inserted into the limit holes;
the device also comprises a plurality of fastening plates, wherein one fastening plate is arranged at the upper arm, and the other fastening plates are respectively arranged at the front and rear parts of the forearm;
the rope locking devices are respectively fixed at the tops of the fixing seat and the fastening plate, one end of the upper arm side tension rope is fixed through the fastening plate rope locking device arranged on the upper arm, and the other end of the upper arm side tension rope is fixed with the forearm fastening plate rope locking device close to the upper arm; one end of the forearm side tension rope is fixed through a rope locking device on the fixed seat, and the other end is fixed with the rope locking device of the other forearm fastening plate far away from the upper arm.
2. The portable elbow joint bending traction and training device according to claim 1, wherein the fastening plate and the upper arm fixing plate are in a semi-arc shape, strap perforations are integrally formed on the left and right outer sides of the fastening plate and the upper arm fixing plate, and an upper arm strap penetrates through the strap perforations to fix one fastening plate, the upper arm fixing plate and the upper arm of a patient; the forearm strap is perforated through the straps of the two fastening plates and secures the patient's forearm around the forearm securing plate.
3. The portable elbow joint bending and stretching traction and training device according to claim 1, wherein the rope locking device comprises a locking ring and a locking bolt, the bottom of the locking ring is fixedly connected with a fixed seat or a fastening plate, a locking hole is arranged in the middle of the locking ring, and the locking bolt longitudinally penetrates through the locking ring and is in threaded connection with the locking ring; one end of the tension rope passes through the lock hole and is locked by the locking bolt.
4. A portable elbow joint flexion and extension traction and training device according to claim 1, wherein the adjusting button is penetrated at the side of the limiting hole by the elastic force of the spring to position the expansion plate or the expansion rod.
5. The portable elbow joint bending traction and training device according to claim 1, wherein the number of the limiting holes is several, and the limiting holes are symmetrically arranged on the left side and the right side; the adjusting buttons are bilaterally symmetrical.
6. The portable elbow joint flexion and extension traction and training device according to any one of claims 1-5, wherein the tension rope is a high-elasticity latex tension rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222823447.1U CN219557960U (en) | 2022-10-26 | 2022-10-26 | Portable elbow joint flexion and extension traction and training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222823447.1U CN219557960U (en) | 2022-10-26 | 2022-10-26 | Portable elbow joint flexion and extension traction and training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219557960U true CN219557960U (en) | 2023-08-22 |
Family
ID=87672569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222823447.1U Active CN219557960U (en) | 2022-10-26 | 2022-10-26 | Portable elbow joint flexion and extension traction and training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219557960U (en) |
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2022
- 2022-10-26 CN CN202222823447.1U patent/CN219557960U/en active Active
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