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CN-122005175-A - Orthopedic brace for backbone fracture

CN122005175ACN 122005175 ACN122005175 ACN 122005175ACN-122005175-A

Abstract

The invention belongs to the technical field of medical appliances, and discloses an orthopedic brace for spinal fracture, which comprises a front splint, wherein one side of the front splint is provided with an extrusion tightening assembly, the extrusion tightening assembly comprises a winch, six groups of connecting ropes are wound on the inner side of the winch, the extrusion tightening assembly comprises a sealing pipe, the middle part of the sealing pipe is slidably provided with a movable pipe, two ends of the movable pipe are provided with piston discs, the piston discs are slidably arranged on the inner side of the movable pipe, and the lower end of the movable pipe is telescopically provided with a telescopic oblique block.

Inventors

  • DUAN ZHANLI
  • DONG SHIQIANG
  • DU CAI

Assignees

  • 常州华诺医疗科技有限公司

Dates

Publication Date
20260512
Application Date
20260310

Claims (10)

  1. 1. The utility model provides an orthopedic brace for backbone fracture, includes front plate (100), one side of front plate (100) is provided with extrusion tightening assembly (001), its characterized in that: The extrusion tightening assembly (001) comprises a winch (200), six groups of connecting ropes (203) are arranged on the inner side of the winch (200) in a winding mode, the extrusion tightening assembly (001) comprises a sealing tube (501), a movable tube (503) is arranged on the middle portion of the sealing tube (501) in a sliding mode, piston discs (504) are arranged at two ends of the movable tube (503), the piston discs (504) are arranged on the inner side of the movable tube (503) in a sliding mode, a telescopic oblique block (500) is arranged at the lower end of the movable tube (503) in a telescopic mode, the extrusion tightening assembly (001) comprises a first ratchet wheel module (402), a plurality of groups of fixed oblique tooth blocks (400) are arranged on the outer ring of the first ratchet wheel module (402), sliding columns (507) are arranged on the top of the movable tube (503), sliding frames (605) are arranged on the outer sides of the sliding columns (507) in a sliding mode, two groups of pushing columns (606) are respectively arranged on two sides of the sliding frames (605), and bistable state curved beams (600) are arranged on the inner sides of the pushing columns (606).
  2. 2. The orthopedic brace for spinal fracture according to claim 1, wherein a winch box (201) is arranged on the outer side of the winch (200) through a bearing, the winch box (201) is fixedly arranged on one side of the front splint (100), six groups of guide ends (202) are arranged on the outer side of the winch box (201), the connecting rope (203) is movably arranged on the inner side of the guide ends (202), and a hook (204) is arranged at the tail end of the connecting rope (203).
  3. 3. The orthopedic brace for spinal fracture according to claim 2, wherein the first ratchet wheel module (402) is provided with a second ratchet wheel module (403) in a combined manner at the inner side of a section far away from the hinge box (201), a driving box (401) is installed at one side of the hinge box (201) far away from the front clamping plate (100), a sealing tube (501) is fixedly installed at the inner side of the upper end of the driving box (401), guide rods (406) are installed at two sides of the upper end of the driving box (401), and the movable tube (503) is slidably arranged at the outer side of the guide rods (406).
  4. 4. The orthopedic brace for spinal fracture according to claim 3, wherein the second ratchet wheel module (403) is fixedly mounted on one side of the interior of the driving box (401), the adjusting frame (405) is mounted on the top of the driving box (401), the sliding frame (605) is slidably and reciprocally arranged on the inner side of the adjusting frame (405), and the splicing groove (404) is formed in the middle of the first ratchet wheel module (402).
  5. 5. The orthopedic brace for spinal fracture according to claim 1, wherein a telescopic cylinder (502) is mounted in the middle of the movable tube (503), an extrusion block (506) is mounted at the top of the telescopic oblique block (500), the extrusion block (506) is slidably arranged on the inner side of the telescopic cylinder (502), the top of the extrusion block (506) is elastically connected with the telescopic cylinder (502) through an extrusion spring (505), and one-way valves (508) are arranged at two ends of the sealing tube (501).
  6. 6. The orthopedic brace for spinal fracture according to claim 1, characterized in that a squeezing unlocking component (002) is arranged in the middle of the winch (200); extrusion unblock subassembly (002) are including fixed frame (301), the flexible frame (302) that is provided with in inboard of fixed frame (301), flexible frame (302) slip concatenation is in the inboard of splice groove (404), spacing ring (303) are installed to the one end that flexible frame (302) is close to fixed frame (301), and the inboard of setting at fixed frame (301) is slided to spacing ring (303).
  7. 7. The orthopedic brace for spinal fracture according to claim 6, characterized in that the telescopic frame (302) and the fixed frame (301) are elastically connected through a return spring (304), an extrusion column (305) is mounted at one end of the telescopic frame (302) far away from the fixed frame (301), a rotating disc (306) is mounted at one end of the extrusion column (305) far away from the fixed frame (301), and the rotating disc (306) and the driving box (401) are elastically connected through a flexible sheet (300).
  8. 8. The orthopedic brace for spinal fracture according to claim 7, wherein a switching valve (601) is installed on one side, close to the hinge box (201), of the upper end of the driving box (401), an air inlet hose (602) is installed on the top of the switching valve (601), a pressurizing ball (608) is installed on one end, far away from the switching valve (601), of the air inlet hose (602), an air outlet hose (603) is installed on two sides of the switching valve (601), and one end, far away from the switching valve (601), of the air outlet hose (603) is fixedly connected with two ends of the sealing tube (501).
  9. 9. The orthopedic brace for spinal fracture according to claim 8, wherein a valve deflector (604) is arranged at the bottom of the switching valve (601) in a swinging manner, the valve deflector (604) is movably arranged in the middle of one side of the sliding frame (605), fixing rods (607) are arranged at two ends of the bistable buckling beam (600), and the fixing rods (607) are fixedly arranged at the top of the driving box (401).
  10. 10. The orthopedic brace for spinal fracture according to claim 2, wherein two groups of shoulder straps (101) are arranged at the upper end of the front splint (100), rear splints (102) are arranged at the tail ends of the shoulder straps (101), three groups of tightening waistbands (104) are respectively arranged at two sides of the rear splints (102), the hooks (204) are combined and arranged at the tail ends of the tightening waistbands (104), and a plurality of groups of heat dissipation holes (103) are formed in the inner sides of the front splint (100) and the rear splints (102).

Description

Orthopedic brace for backbone fracture Technical Field The invention belongs to the technical field of medical appliances, and particularly relates to an orthopedic brace for spinal fracture. Background Under the scene of accidental injury, fracture injury is very easy to occur to the spine because of bearing external force impact, and the physiological stability of the spine is often destroyed to this kind of injury, causes secondary problems such as centrum shift, nerve compression, and the like, causes serious influence to the somatic function and the rehabilitation progress of patient, adopts spine correction operation to treat to this disorder in clinic, but the mechanical support ability of postoperative spine has not yet fully recovered yet, need to carry out long-term auxiliary rehabilitation intervention with the help of orthopedic brace. The orthopedic brace can be used for realizing accurate clamping and fixing on the body of a patient through the structural design of the physiological curvature of the human spine, so that the bearing pressure of the spine is effectively dispersed, the mechanical burden of a pathological change vertebral body is lightened, abnormal activities of the spine after operation are avoided, meanwhile, a stable mechanical environment is created for poroma growth of a fracture part, the rehabilitation process of the patient is further accelerated, and the recovery quality of the body function after operation is improved. In the prior art, when the clamping plate is fixed, the binding belt needs to be sequentially fixed, one side of the binding belt is pressed, the other side of the binding belt is in a loose state, so that a patient is caused to have the problem of secondary injury caused by uneven pressure, and meanwhile, the structure needs the patient to connect the binding belt with the back or apply tension, so that the effect of autonomous wearing cannot be achieved, and the operation and the use are inconvenient. Disclosure of Invention In order to solve the problems in the prior art, the invention provides an orthopedic brace for spinal fracture, which is used for solving the problems that when an existing device is bound, one side is usually pressed, the other side is in a loose state, so that a patient is secondarily injured due to uneven pressure, and meanwhile, the structure needs the patient to connect the binding band with the back or apply tension, so that the effect of autonomous wearing cannot be realized, and the orthopedic brace is inconvenient to operate and use. In order to achieve the aim, the technical scheme is that the orthopedic brace for the spine fracture comprises a front splint, wherein one side of the front splint is provided with an extrusion tightening component; The extrusion tightening assembly comprises a winch, six groups of connecting ropes are wound on the inner side of the winch, the extrusion tightening assembly comprises a sealing pipe, a movable pipe is arranged in the middle of the sealing pipe in a sliding mode, piston discs are arranged at two ends of the movable pipe in a sliding mode, the piston discs are arranged on the inner side of the movable pipe in a sliding mode, telescopic inclined blocks are arranged at the lower ends of the movable pipe in a telescopic mode, the extrusion tightening assembly comprises a first ratchet wheel module, a plurality of groups of fixed inclined tooth blocks are arranged on the outer ring of the first ratchet wheel module, sliding columns are arranged on the top of the movable pipe, sliding frames are arranged on the outer sides of the sliding columns in a sliding mode, two groups of pushing columns are arranged on the two sides of the sliding frames respectively, and bistable buckling beams are arranged on the inner sides of the pushing columns. Preferably, the outside of capstan winch is provided with the hank box through the bearing, and hank box fixed mounting is in one side of front plate, is six sets of guide ends of installing in the outside of hank box, the activity of connecting rope sets up the inboard at the guide end, the couple is installed to the end of connecting rope. Preferably, the first ratchet module is kept away from the inboard combination of hank box one section and is provided with the second ratchet module, the hank box is kept away from one side of front bezel and is installed the drive box, sealed tube fixed mounting is in the inboard of drive box upper end, the guide arm is installed to the both sides of drive box upper end, the movable tube slides the outside that sets up at the guide arm. Preferably, the second ratchet module is fixedly installed on one side of the inside of the driving box, the adjusting frame is installed at the top of the driving box, the sliding frame slides and slides reciprocally and is arranged on the inner side of the adjusting frame, and the splicing groove is formed in the middle of the first ratchet module. Preferably, the mid-mounti