CN215739362U - Lifting and adjusting orthopedic external fixing support - Google Patents
Lifting and adjusting orthopedic external fixing support Download PDFInfo
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- CN215739362U CN215739362U CN202121831072.2U CN202121831072U CN215739362U CN 215739362 U CN215739362 U CN 215739362U CN 202121831072 U CN202121831072 U CN 202121831072U CN 215739362 U CN215739362 U CN 215739362U
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 11
- 210000000689 upper leg Anatomy 0.000 claims abstract description 9
- 210000000988 bone and bone Anatomy 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 1
- 210000002414 leg Anatomy 0.000 description 5
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
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Abstract
The utility model relates to a lifting and adjusting orthopedic external fixation support which comprises a base, sliding rods, baffles, a fixing assembly, a moving assembly, a braking mechanism and a soft lantern ring, wherein a hollow slideway is arranged on the base, the two sliding rods are in sliding connection with the base, the tops of the sliding rods are fixedly connected with the baffles, and the soft lantern ring is fixedly connected between the two baffles; a fixing component for fixing the shank and a moving component for fixing the thigh are arranged between the two baffles; in the removal subassembly, the baffle vertically opens there is the slot hole, and third screw rod one end and curb plate fixed connection pass the slot hole, and the other end and mounting panel fixed connection are connected with the nut on the third screw rod, are connected with first telescopic link on the mounting panel, and the spring has been cup jointed to first telescopic link outside, the solid fixed ring of second and first telescopic link fixed connection. The advantages are that: it is rational in infrastructure, can adjust fixed position according to the size of patient's shank length.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a lifting and adjusting orthopedic external fixing support.
Background
The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles directly or indirectly applied to human bodies, and comprises required computer software, the medical apparatus comprises medical equipment and medical consumables, the utility is mainly obtained in a physical mode and not in a pharmacological, immunological or metabolic mode, or the medical apparatus participates in the medical equipment and only plays an auxiliary role so as to diagnose, prevent, monitor, treat or relieve diseases; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.
Need use the fixed of external fixation support after the shank fracture, prevent that the patient from moving the shank and causing secondary damage, the fixed position can't be adjusted according to the size of patient's shank length to the external fixation support among the prior art, and is not nimble enough in the use, lacks the adaptability, uses inconveniently.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a lifting adjustable orthopedic external fixing bracket, which can adjust the fixing position according to the length of the leg of a patient.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a lifting and adjusting orthopedic external fixation support comprises a base, sliding rods, baffles, a fixing assembly, a moving assembly, a braking mechanism and a soft lantern ring, wherein a hollow slideway is arranged on the base, the two sliding rods are slidably connected with the base, the tops of the sliding rods are fixedly connected with the baffles, and the soft lantern ring is fixedly connected between the two baffles; a fixing component for fixing the shank and a moving component for fixing the thigh are arranged between the two baffles;
the removal subassembly include the curb plate, the third screw rod, the nut, the curb plate, the mounting panel, first telescopic link, a spring, the solid fixed ring of second, the baffle vertically opens there is the slot hole, third screw rod one end and the curb plate fixed connection who sets up in the baffle outside, and pass the slot hole, the other end and mounting panel fixed connection, be connected with the nut on the third screw rod, be connected with first telescopic link on the mounting panel, the spring has been cup jointed to first telescopic link outside, spring one end and mounting panel fixed connection, the other end and second fixed ring fixed connection, the solid fixed ring of second and first telescopic link fixed connection, the solid fixed ring of two seconds sets up relatively, the mounting panel is connected with the arrestment mechanism who is used for preventing the solid fixed ring of second from removing.
The fixing assembly comprises a driving rod, a driving plate, a first fixing ring and a first screw rod, the driving rod is connected with the baffle in a transverse sliding mode, one end of the driving rod is fixedly connected with the driving plate arranged on the outer side of the baffle, the other end of the driving rod is fixedly connected with the first fixing ring, the two first fixing rings are arranged oppositely, the first screw rod is connected with the driving plate in a threaded mode, and the first screw rod is connected with the baffle in a rotating mode.
The bottom end of the first screw rod is a polished rod, and the bottom end of the first screw rod is rotatably connected with the baffle through a bearing.
The first fixing ring is fixedly connected with a limiting rod, the limiting rod penetrates through the baffle, the limiting rod is connected with the baffle in a sliding mode, and the end portion of the limiting rod is fixedly provided with a limiting plate.
The brake mechanism comprises a second screw rod, a supporting plate and a second telescopic rod, the second screw rod penetrates through the long hole and is in threaded connection with the mounting plate, the bottom end of the second screw rod is rotatably connected with the supporting plate, one end of the second telescopic rod is fixedly connected with the supporting plate, and the other end of the second telescopic rod is connected with the mounting plate.
The top of the second fixing ring is fixedly connected with a bone nail positioning plate.
The side plate is connected with four pulleys, and the pulleys can move on the baffle.
The base is fixedly connected with a gasket.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has reasonable structure and can adjust the fixed position according to the length of the leg of the patient. The distance between the two baffles is adjusted through the sliding rod, the fixing component and the moving component respectively fix the shank and the thigh, and meanwhile, the moving component can realize the adjustment of the fixed position of the moving component in a mode of moving with the baffles.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a front view of the present invention.
Fig. 4 is a schematic structural view of the first telescopic rod.
In the figure: 1. a base; 2. a slide bar; 3. a baffle plate; 4. a drive plate; 5. a drive rod; 6. a limiting rod; 7. a first retaining ring; 8. a gasket; 9. a first screw; 10. a first telescopic rod; 101. a connecting rod; 102. a connecting seat; 11. a spring; 12. a second retaining ring; 13. a soft lantern ring; 14. bone nail positioning plates; 15. mounting a plate; 16. a second screw; 17. a pulley; 18. a side plate; 19. a third screw; 20. a nut; 21. a long hole; 22. a resisting plate; 23. positioning a rod; 24. a sleeve.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the present invention is not limited to the following embodiments.
Referring to fig. 1-3, a lifting adjustable orthopedic external fixation support comprises a base 1, sliding rods 2, baffles 3, a fixing component, a moving component, a braking mechanism and a soft lantern ring 13, wherein a hollow slideway is arranged on the base 1, the two sliding rods 2 are slidably connected with the base 1, the tops of the sliding rods 2 are fixedly connected with the baffles 3, and the soft lantern ring 13 is fixedly connected between the two baffles 3; a fixing component for fixing the shank and a moving component for fixing the thigh are arranged between the two baffles 3; the base 1 is fixedly connected with a gasket 8.
The moving assembly comprises a side plate 18, a third screw rod 19, a screw cap 20, the side plate 18, a mounting plate 15, a first telescopic rod 10, a spring 11 and a second fixing ring 12, wherein a long hole 21 is longitudinally formed in the baffle 3, one end of the third screw rod 19 is fixedly connected with the side plate 18 arranged on the outer side of the baffle 3 and penetrates through the long hole 21, the other end of the third screw rod is fixedly connected with the mounting plate 15, the screw cap 20 is connected onto the third screw rod 19, braking on the third screw rod 19 is achieved or relieved by rotating the screw cap 20, the first telescopic rod 10 is fixedly connected onto the mounting plate 15, the spring 11 is sleeved outside the first telescopic rod 10, one end of the spring 11 is fixedly connected with the mounting plate 15, the other end of the spring is fixedly connected with the second fixing ring 12, the second fixing ring 12 is fixedly connected with the first telescopic rod 10, the two second fixing rings 12 are oppositely arranged, the first telescopic rod 10 is compressed to move, the size is adjusted, and the spring 11 is reset; the mounting plate 15 is connected to a brake mechanism for preventing the second fixing ring 12 from moving. The top of the second fixing ring 12 is fixedly connected with a bone nail positioning plate 14, and the bone nail positioning plate 14 is provided with a positioning hole. Four pulleys 17 are connected to the side plate 18, and the pulleys 17 can move on the shutter 3. The side plate 18 is pulled to move to the position of the thigh of the patient through the pulley 17. Referring to fig. 4, the first telescopic rod 10 is composed of a connecting rod 101 and a connecting seat 102, the connecting rod 101 is slidably connected with the connecting seat 102, the connecting rod 101 can slide in the connecting seat 102, a spring 11 is sleeved outside the connecting seat 102, and the connecting rod 101 and the connecting seat 102 are respectively fixed on the second fixing ring 12 and the mounting plate 15.
Referring to fig. 1-3, the fixing assembly includes a driving rod 5, a driving plate 4, a first fixing ring 7 and a first screw 9, the driving rod 5 is connected with the baffle 3 in a transverse sliding manner, one end of the driving rod 5 is fixedly connected with the driving plate 4 arranged on the outer side of the baffle 3, the other end of the driving rod is fixedly connected with the first fixing ring 7, the two first fixing rings 7 are arranged oppositely, the first screw 9 is in threaded connection with the driving plate 4, and the first screw 9 is rotatably connected with the baffle 3. The bottom end of the first screw rod 9 is a polished rod, and the bottom end of the first screw rod 9 is rotatably connected with the baffle 3 through a bearing. Fixedly connected with gag lever post 6 on the first solid fixed ring 7, gag lever post 6 passes baffle 3, gag lever post 6 and 3 sliding connection of baffle, and the gag lever post end fixing has a limiting plate, and the limiting plate can support and lean on baffle 3, prevents that actuating lever 5 from stretching out excessively, plays limiting displacement, in addition, can also increase the stability of first solid fixed ring 7, prevents that it from rocking.
The feet are inserted into the soft lantern rings 13 and attached to the gaskets 8, the two first screw rods 9 are rotated to drive the drive plate 4 to move, then the drive rod 5 is driven to move, the drive rod 5 pushes the first fixing rings 7 to be close to the lower leg, the lower leg is clamped by the first fixing rings 7, and the lower leg is fixed.
The brake mechanism comprises a second screw 16, a resisting plate 22 and a second telescopic rod, the second screw 16 penetrates through the long hole 21, the second screw 16 is in threaded connection with the mounting plate 15, the bottom end of the second screw 16 is rotatably connected with the resisting plate 22, one end of the second telescopic rod is fixedly connected with the resisting plate 22, and the other end of the second telescopic rod is connected with the mounting plate 15. The second screw 16 is rotated to push the abutting plate 22 to move, and the abutting plate 22 abuts against the second fixing ring 12. The second telescopic link includes locating lever 23, sleeve pipe 24 and support board 22 fixed connection, and locating lever 23 and mounting panel 15 fixed connection, locating lever 23 cup joint with sleeve pipe 24, and locating lever 23 can slide in sleeve pipe 24.
The working process is as follows: the feet are inserted into the soft lantern rings 13, the feet are attached to the gaskets 8, the two first screw rods 9 are rotated to drive the driving plate 4 to move, the driving rod 5 pushes the first fixing rings 7 to approach to the lower leg and clamp and fix the lower leg, the two screw caps 20 are rotated to release the brake of the third screw rod 19, the side plate 18 is pulled to move to the position of the thigh of the patient through the pulley 17, the screw caps 20 are reset, the two second fixing rings 12 can be adjusted according to the size of the thigh of the patient, the distance between the two second fixed rings 12 is adjusted by compressing the first telescopic rod 10, and is reset by the spring 11, then, the second screw 16 is rotated to push the abutting plate 22 to move and abut against the second fixing ring 12 until the rotation is not allowed, the bone nail positioning plate 14 disposed on the top of the second fixing ring 12 can be used for positioning bone nails for fixation, which is easier to fix and install, and the soft lantern ring 13 facilitates positioning of the legs of the patient.
The utility model has simple structure, the size of the second fixing ring 12 can be adjusted freely according to the size of the thigh of the patient by rotating the two screw caps 20, the second screw 16 is used for fixing, the leg of the patient is firmly fixed by fixing the upper part and the lower part, the leg movement is prevented, and the use is convenient and simple.
Claims (8)
1. A lifting and adjusting orthopedic external fixation support is characterized by comprising a base, sliding rods, baffles, a fixing component, a moving component, a braking mechanism and a soft lantern ring, wherein a hollow slideway is arranged on the base; a fixing component for fixing the shank and a moving component for fixing the thigh are arranged between the two baffles;
the removal subassembly include the curb plate, the third screw rod, the nut, the curb plate, the mounting panel, first telescopic link, a spring, the solid fixed ring of second, the baffle vertically opens there is the slot hole, third screw rod one end and the curb plate fixed connection who sets up in the baffle outside, and pass the slot hole, the other end and mounting panel fixed connection, be connected with the nut on the third screw rod, be connected with first telescopic link on the mounting panel, the spring has been cup jointed to first telescopic link outside, spring one end and mounting panel fixed connection, the other end and second fixed ring fixed connection, the solid fixed ring of second and first telescopic link fixed connection, the solid fixed ring of two seconds sets up relatively, the mounting panel is connected with the arrestment mechanism who is used for preventing the solid fixed ring of second from removing.
2. The orthopedic external fixation bracket capable of lifting and adjusting as claimed in claim 1, wherein the fixing assembly comprises a driving rod, a driving plate, a first fixing ring and a first screw, the driving rod is connected with the baffle plate in a transverse sliding manner, one end of the driving rod is fixedly connected with the driving plate arranged on the outer side of the baffle plate, the other end of the driving rod is fixedly connected with the first fixing ring, the two first fixing rings are oppositely arranged, the first screw is in threaded connection with the driving plate, and the first screw is rotatably connected with the baffle plate.
3. The orthopedic external fixation bracket with lifting adjustment function as claimed in claim 2, wherein the bottom end of the first screw rod is a polished rod, and the bottom end of the first screw rod is rotatably connected with the baffle plate through a bearing.
4. The orthopedic external fixation bracket capable of lifting and adjusting as claimed in claim 2, further comprising a limiting rod and a limiting plate, wherein the first fixing ring is fixedly connected with the limiting rod, the limiting rod passes through the baffle, the limiting rod is slidably connected with the baffle, and a limiting plate is fixed at the end of the limiting rod.
5. The orthopedic external fixation bracket capable of lifting and adjusting as claimed in claim 1, wherein the brake mechanism comprises a second screw rod, a support plate, and a second telescopic rod, the second screw rod passes through the slot hole, the second screw rod is in threaded connection with the mounting plate, the bottom end of the second screw rod is rotatably connected with the support plate, one end of the second telescopic rod is fixedly connected with the support plate, and the other end of the second telescopic rod is connected with the mounting plate.
6. The external orthopaedic fixation bracket with lifting adjustment according to claim 1, wherein a bone screw positioning plate is fixedly connected to the top of the second fixation ring.
7. The external orthopaedic fixation frame with lifting adjustment according to claim 1, wherein four pulleys are connected to the side plate, and the pulleys can move on the blocking plate.
8. The external orthopaedic fixation bracket with lifting adjustment according to claim 1, wherein a washer is fixedly connected to the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831072.2U CN215739362U (en) | 2021-08-06 | 2021-08-06 | Lifting and adjusting orthopedic external fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121831072.2U CN215739362U (en) | 2021-08-06 | 2021-08-06 | Lifting and adjusting orthopedic external fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739362U true CN215739362U (en) | 2022-02-08 |
Family
ID=80072419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121831072.2U Active CN215739362U (en) | 2021-08-06 | 2021-08-06 | Lifting and adjusting orthopedic external fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739362U (en) |
-
2021
- 2021-08-06 CN CN202121831072.2U patent/CN215739362U/en active Active
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