CN221180758U - Bone repair zinc alloy bracket convenient to replace - Google Patents
Bone repair zinc alloy bracket convenient to replace Download PDFInfo
- Publication number
- CN221180758U CN221180758U CN202322541504.1U CN202322541504U CN221180758U CN 221180758 U CN221180758 U CN 221180758U CN 202322541504 U CN202322541504 U CN 202322541504U CN 221180758 U CN221180758 U CN 221180758U
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- China
- Prior art keywords
- plate
- fixed shaft
- fixing plate
- forearm
- zinc alloy
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- 229910001297 Zn alloy Inorganic materials 0.000 title claims abstract description 16
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 16
- 230000008439 repair process Effects 0.000 title claims abstract description 14
- 210000000245 forearm Anatomy 0.000 claims abstract description 39
- 230000000670 limiting effect Effects 0.000 claims description 28
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 210000002310 elbow joint Anatomy 0.000 abstract description 6
- 206010023230 Joint stiffness Diseases 0.000 abstract description 2
- 208000010392 Bone Fractures Diseases 0.000 description 6
- 206010017076 Fracture Diseases 0.000 description 6
- 230000009467 reduction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 208000031294 Upper limb fractures Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 210000000784 arm bone Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Abstract
The utility model discloses a convenient-to-replace bone repair zinc alloy bracket, which relates to the technical field of medical equipment, and comprises a bracket main body, wherein a piston is arranged in a pressurizing box, a supporting rod is arranged on the piston, a symmetrical supporting plate is arranged at the top end of the supporting rod, rollers are rotatably connected between the supporting plates, the surfaces of the rollers are contacted with the inner surface of a sliding groove, an air duct is arranged at the bottom of the pressurizing box, a fixing ring is arranged at the bottom of the fixing plate, an air inflation ball is arranged at the outer end of the air duct and penetrates through the fixing ring, the pressurizing box is inflated through the air inflation ball, so that a forearm fixing plate is lifted, the supporting rod in the pressurizing box pushes the forearm fixing plate to rotate, the forearm of a patient is tightly attached to the forearm fixing plate, the forearm fixing plate is placed more comfortably, and the forearm fixing plate can be driven to rotate when rotating, the forearm fixing plate is convenient for assisting elbow joint movement of the patient before sleeping, and joint stiffness is avoided.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a bone repair zinc alloy bracket convenient to replace.
Background
The arm fracture is one of the most common fracture in clinic, the treatment method is divided into two types of non-operative treatment and operative treatment, wherein the non-operative treatment comprises external fixation of splint or plaster after manual reduction, most patients with fracture can obtain more satisfactory fracture alignment after manual reduction, but with the elimination of swelling of the arm and the like, the later maintenance is difficult, and the unstable fracture, especially the serious osteoporosis, is more frequently caused by the re-displacement, especially the shrinkage and the malunion of the fracture in the later period of the non-operative treatment, and the appearance and the function of the arm are affected. The operation treatment comprises the methods of percutaneous needle penetration, incision reduction internal fixation, external fixation support application and the like, and the operation treatment is stable and reliable, but has the problems of tolerance to the operation, damage to blood vessels, nerves, tendons after the operation, long infection time, high cost and the like.
The utility model provides a human arm bone joint postoperative fixed bolster of record in current bulletin number CN217118796U, includes the longboard, the right side sliding connection of longboard has the shortboard, two rectangle grooves have been seted up on the right side of longboard, the inner chamber sliding connection of rectangle groove has the rectangle pole, one side of T shape pull rod runs through to the outside of longboard, the equal fixedly connected with in top of longboard and shortboard two fixed plates one, and the top that is located rear side fixed plate one rotates and is connected with the arc card lid, and the board groove has been seted up to the front side that is located front side fixed plate one. According to the utility model, the distance between the long plate and the short plate can be adjusted through the matched use of the rectangular groove and the rectangular rod, the first fixing plate and the arc-shaped clamping cover are matched for clamping the arm of a user, the arc-shaped clamping cover can be limited through the matched use of the clamping plate, the second fixing plate and the through groove, and then the arm of the user can be limited and fixed, so that the aim of convenient adjustment and use can be achieved, but the fixing support needs to be adjusted by other people, the patient cannot adjust the fixing support automatically, the difficulty is increased for the use of the patient, meanwhile, the patient needs to move the elbow joint of the arm before sleeping, the elbow joint is prevented from being stiff, the common fixing support cannot play a role of auxiliary training, and the fixing support is unfavorable for the use of the patient before sleeping.
Based on the above, the bone repair zinc alloy bracket convenient to replace is provided, so that the defects of the existing device can be overcome.
Disclosure of utility model
The utility model aims to provide a bone repair zinc alloy bracket convenient to replace so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a zinc alloy support is restoreed to bone convenient to change, includes the support main part, be provided with a plurality of elastic bands in the support main part, be provided with the regulating plate in the support main part, the regulating plate outer end is provided with the forearm fixed plate, the forearm fixed plate passes through hinge rotation with the regulating plate and is connected, the regulating plate bottom surface is provided with the fixed plate, be provided with adjustment mechanism on the fixed plate, be provided with stop gear between support main part and the regulating plate.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
In one alternative: the bottom surface of the forearm fixing plate is provided with a chute, and the chute and the adjusting mechanism are on the same straight line.
In one alternative: the adjusting mechanism comprises a pressurizing box, a piston is arranged in the pressurizing box, a supporting rod is arranged on the piston, a symmetrical supporting plate is arranged at the top end of the supporting rod, rollers are rotatably connected between the supporting plates, and the surfaces of the rollers are contacted with the inner surface of the sliding groove.
In one alternative: the bottom of the pressurizing box is provided with an air duct, the bottom of the fixing plate is provided with a fixing ring, and the outer end of the air duct passes through the fixing ring to be provided with an inflating ball.
In one alternative: an air outlet is arranged on one side, close to the inflatable ball, of the air guide pipe, and an air release knob is arranged on the air outlet.
In one alternative: the limiting mechanism comprises a first fixed shaft, the first fixed shaft is fixedly connected with the bottom surface of the adjusting plate, a first lantern ring is rotatably connected to the first fixed shaft, a coil spring is arranged between the first lantern ring and the first fixed shaft, a first limiting block is arranged at the top end of the first fixed shaft, a movable groove is arranged on the bottom surface of the support body, the first fixed shaft is located in the movable groove, a plurality of limiting blocks are arranged on one side of the movable groove, the limiting blocks are crescent, a second fixed shaft is arranged between the limiting blocks on one side of the first fixed shaft, a second lantern ring is rotatably connected to the second fixed shaft, two ends of the second fixed shaft are provided with second limiting blocks, and fixing blocks are arranged on the lower surface of the support body on the second limiting blocks.
In one alternative: the upper surface of the forearm fixing plate is provided with an elastic band which is the same as that on the bracket main body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the piston is arranged in the pressurizing box, the supporting rod is arranged on the piston, the symmetrical supporting plates are arranged at the top ends of the supporting rods, the rollers are rotatably connected between the supporting plates, the surfaces of the rollers are contacted with the inner surface of the sliding groove, the air guide pipe is arranged at the bottom of the pressurizing box, the fixing ring is arranged at the bottom of the fixing plate, the outer end of the air guide pipe penetrates through the fixing ring to be provided with the inflating ball, and the inflating ball is used for inflating the pressurizing box, so that the forearm fixing plate is lifted, the supporting rod in the pressurizing box pushes the forearm fixing plate to rotate, the forearm of a patient is tightly attached to the forearm fixing plate, the forearm fixing plate is placed more comfortably, and meanwhile, the forearm fixing plate can drive the forearm of the patient to rotate, so that the forearm fixing plate is convenient for assisting elbow joint movement before sleeping of the patient, and joint stiffness is avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the bracket body according to the present utility model.
Fig. 3 is a schematic view of the internal structure of the pressurizing box according to the present utility model.
Fig. 4 is an enlarged view of the utility model at a of fig. 1.
Fig. 5 is an enlarged view of the utility model at B of fig. 1.
Fig. 6 is an enlarged view of fig. 2 at C in accordance with the present utility model.
Reference numerals annotate: 1. a holder main body; 2. a forearm fixing plate; 3. a hinge; 4. an elastic band; 5. a fixing plate; 6. a pressurizing box; 7. an air duct; 8. a piston; 9. a support rod; 10. a support plate; 11. a roller; 12. a chute; 13. a fixing ring; 14. inflating the balloon; 15. an air outlet; 16. a gas release knob; 17. an adjusting plate; 18. a movable groove; 19. a limiting block; 20. a first fixed shaft; 21. a first collar; 22. a second fixed shaft; 23. a second collar; 24. a first limiting block; 25. a second limiting block; 26. and a fixed block.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
In one embodiment, as shown in fig. 1-6, the bone repair zinc alloy bracket convenient to replace comprises a bracket main body 1, wherein a plurality of elastic bands 4 are arranged on the bracket main body 1, an adjusting plate 17 is arranged in the bracket main body 1, the outer end of the adjusting plate 17 is provided with a forearm fixing plate 2, the forearm fixing plate 2 is rotationally connected with the adjusting plate 17 through a hinge 3, the bottom surface of the adjusting plate 17 is provided with a fixing plate 5, an adjusting mechanism is arranged on the fixing plate 5, a limiting mechanism is arranged between the bracket main body 1 and the adjusting plate 17, the forearm fixing plate 2 is connected with the adjusting plate 17 through the hinge 3, free rotation can be realized, the fixing plate 5 plays a limiting role on the forearm fixing plate 2, the adjusting mechanism can adjust the rotation angle of the forearm fixing plate 2, and the limiting mechanism can adjust the whole length of the bracket, and the optimal comfortable length can be adjusted according to arms of different patients.
In one embodiment, as shown in fig. 1, the bottom surface of the forearm fixing plate 2 is provided with a slide groove 12, and the slide groove 12 is on the same line with the adjusting mechanism.
In one embodiment, as shown in fig. 3 and 4, the adjusting mechanism comprises a pressurizing box 6, a piston 8 is arranged in the pressurizing box 6, a supporting rod 9 is arranged on the piston 8, symmetrical supporting plates 10 are arranged at the top ends of the supporting rods 9, rollers 11 are rotatably connected between the supporting plates 10, the surfaces of the rollers 11 are contacted with the inner surfaces of sliding grooves 12, the supporting plates 10 can jack up the forearm fixing plate 2, and the rollers 11 have the function of reducing friction.
In one embodiment, as shown in fig. 1, the bottom of the pressurizing box 6 is provided with an air duct 7, the bottom of the fixing plate 5 is provided with a fixing ring 13, the outer end of the air duct 7 passes through the fixing ring 13 and is provided with an inflating ball 14, the pressurizing box 6 is inflated through the inflating ball 14, so that the forearm fixing plate is lifted, and the supporting rod in the pressurizing box 6 pushes the forearm fixing plate to rotate.
In one embodiment, as shown in fig. 5, an air outlet 15 is arranged on one side of the air duct 7, which is close to the inflatable ball 14, an air release knob 16 is arranged on the air outlet 15, when the air release knob 16 is turned on, the air in the pressure increasing box 6 is discharged, the supporting rod 9 descends, and the forearm fixing plate 2 can be turned downwards, so that the effect of moving elbow joints is achieved.
In one embodiment, as shown in fig. 6, the limiting mechanism comprises a first fixed shaft 20, the first fixed shaft 20 is fixedly connected with the bottom surface of the adjusting plate 17, a first lantern ring 21 is rotatably connected on the first fixed shaft 20, a coil spring is arranged between the first lantern ring 21 and the first fixed shaft 20, a first limiting block 24 is arranged at the top end of the first fixed shaft 20, a movable groove 18 is arranged on the bottom surface of the bracket main body 1, the first fixed shaft 20 is positioned in the movable groove 18, a plurality of limiting blocks 19 are arranged on one side in the movable groove 18, the limiting blocks are crescent-shaped, a second fixed shaft 22 is arranged between the limiting blocks 19 on one side of the first fixed shaft 20, a second lantern ring 23 is rotatably connected on the second fixed shaft 22, a fixed block 26 is arranged on two ends of the second fixed shaft 22, when the second limiting block 25 is arranged on the lower surface of the bracket main body 1 and needs to be adjusted, the adjusting plate 17 is pulled outwards, the second lantern ring 23 is contacted with the surface of the limiting blocks 19, no limiting effect is pulled out to a proper position to stop, the second fixed by resetting under the action of the coil spring in the first fixed shaft 20, when the length needs to be shortened, the fixed block 26 is pushed to be close to the first fixed block 26 to the fixed plate to the required position, and the fixed plate is reset to the fixed plate is moved inwards by the fixed plate to the fixed position when the fixed plate is required to be fixed.
Example 2
In one embodiment, as shown in fig. 1, the upper surface of the forearm fixing plate 2 is provided with the same elastic band 4 as that on the bracket main body 1, and the arm is fixed by the elastic band 4.
The above embodiment discloses a bone repair zinc alloy bracket convenient to replace, according to the length of a patient arm size adjusting plate, before the patient takes a rest, the fractured arm is placed on a bracket main body 1 and a forearm fixing plate 2, the fracture arm is fixed through an elastic band 4, then the other hand of the patient presses an inflatable ball 14, the interior of a pressurizing box 6 is inflated through an air duct 7, after the interior of the pressurizing box 6 is inflated with air, a supporting rod 9 is pushed to move upwards, thereby driving the forearm fixing plate 2 to rotate upwards, when a deflation knob 16 is opened by rotation, the air in the pressurizing box 6 is discharged, the supporting rod 9 descends, the forearm fixing plate 2 can rotate downwards, so that the effect of movable elbow joint is achieved, and when the patient needs to take a rest, the forearm fixing plate 2 is adjusted to a proper angle through inflating the balloon 14 with a proper volume of air.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a zinc alloy support is restoreed to bone convenient to change, includes support main part (1), be provided with a plurality of elastic bands (4) on support main part (1), a serial communication port, be provided with regulating plate (17) in support main part (1), regulating plate (17) outer end is provided with forearm fixed plate (2), forearm fixed plate (2) are connected through hinge (3) rotation with regulating plate (17), regulating plate (17) bottom surface is provided with fixed plate (5), be provided with adjustment mechanism on fixed plate (5), be provided with stop gear between support main part (1) and regulating plate (17).
2. The bone repair zinc alloy bracket convenient to replace according to claim 1, wherein a chute (12) is arranged on the bottom surface of the forearm fixing plate (2), and the chute (12) and the adjusting mechanism are on the same straight line.
3. The bone repair zinc alloy bracket convenient to replace according to claim 2, wherein the adjusting mechanism comprises a pressurizing box (6), a piston (8) is arranged in the pressurizing box (6), a supporting rod (9) is arranged on the piston (8), symmetrical supporting plates (10) are arranged at the top ends of the supporting rods (9), rollers (11) are rotatably connected between the supporting plates (10), and the surfaces of the rollers (11) are in contact with the inner surfaces of the sliding grooves (12).
4. A bone repair zinc alloy bracket convenient to replace according to claim 3, wherein an air duct (7) is arranged at the bottom of the pressurizing box (6), a fixing ring (13) is arranged at the bottom of the fixing plate (5), and an air inflation ball (14) is arranged at the outer end of the air duct (7) penetrating through the fixing ring (13).
5. The bone repair zinc alloy bracket convenient to replace according to claim 4, wherein an air outlet (15) is arranged on one side of the air duct (7) close to the inflatable ball (14), and an air release knob (16) is arranged on the air outlet (15).
6. The bone repair zinc alloy bracket convenient to replace according to claim 1, wherein the limiting mechanism comprises a first fixed shaft (20), the first fixed shaft (20) is fixedly connected with the bottom surface of the adjusting plate (17), a first sleeve ring (21) is rotatably connected on the first fixed shaft (20), a coil spring is arranged between the first sleeve ring (21) and the first fixed shaft (20), a first limiting block (24) is arranged at the top end of the first fixed shaft (20), a movable groove (18) is formed in the bottom surface of the bracket main body (1), the first fixed shaft (20) is located in the movable groove (18), a plurality of limiting blocks (19) are arranged on one side of the movable groove (18), the limiting blocks (19) are crescent, a second fixed shaft (22) is arranged between the limiting blocks (19) on one side of the first fixed shaft (20), a second sleeve ring (23) is rotatably connected on the second fixed shaft (22), a second limiting block (25) is arranged at two ends of the second fixed shaft (22), and the upper limiting block (25) is located in the movable groove (18).
7. The bone repair zinc alloy bracket convenient to replace according to claim 1, wherein the upper surface of the forearm fixing plate (2) is provided with an elastic band (4) identical to that on the bracket main body (1).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221180758U true CN221180758U (en) | 2024-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |