CN110507459B - A protector for rheumatism patient - Google Patents
A protector for rheumatism patient Download PDFInfo
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- CN110507459B CN110507459B CN201910771789.3A CN201910771789A CN110507459B CN 110507459 B CN110507459 B CN 110507459B CN 201910771789 A CN201910771789 A CN 201910771789A CN 110507459 B CN110507459 B CN 110507459B
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- connecting rod
- rod
- sliding groove
- chuck
- tooth
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0104—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations without articulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
Abstract
The invention relates to a protective device for patients with rheumatism, which comprises a supporting part and at least two fixing parts, wherein the supporting part comprises a first connecting rod and a second connecting rod, one end of the first connecting rod, which is close to the second connecting rod, is provided with an adjusting chuck for being hinged with the second connecting rod, the adjusting chuck is provided with a cavity, the bottom of the cavity is provided with a hinged shaft, the second connecting rod is hinged with the first connecting rod through the hinged shaft, the second connecting rod is provided with a fixing rod which is matched with the third sliding chute relative to the third sliding chute, the top of the fixing rod is provided with a bent part, the top of the adjusting chuck is provided with a graduated scale along the edge of the third sliding chute, when the patients with rheumatism have illness, the protective device is used for the patients with rheumatism, the traditional physical therapy form of gypsum beating is changed, and after a user wears the protective device, the first connecting rod and the second connecting rod can freely and relatively rotate, the user can walk conveniently without influencing the daily actions of the user.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a protective device for patients with rheumatism.
Background
It is known that rheumatism is a disease mainly attacking joints, bones, muscles, blood vessels and related soft tissues or connective tissues, most of which are autoimmune diseases, the disease is more hidden and slower, the course of disease is longer, most of which has genetic tendency, diagnosis and treatment are difficult, different autoantibodies can be detected from blood, when leg rheumatism occurs, patients usually rely on a plaster physical therapy method, but plaster is applied to legs, which causes great inconvenience to the movement of patients.
Disclosure of Invention
In view of the problems in the background, the invention aims to provide a protection device which is convenient for a patient with rheumatism to move.
In order to achieve the above object, the present invention provides a protective device for patients with rheumatic diseases, comprising a supporting portion and at least two fixing portions, wherein the fixing portions are used for covering the legs of the patients and are connected with the supporting portion, the supporting portion comprises a first connecting rod and a second connecting rod, one end of the first connecting rod close to the second connecting rod is provided with an adjusting chuck for being hinged with the second connecting rod, the adjusting chuck is provided with a cavity, the outer side surface of one end of the adjusting chuck close to the second connecting rod is provided with a first sliding groove matched with the second connecting rod, the cavity is communicated with the outside through the first sliding groove, the bottom of the cavity is provided with a hinged shaft, the second connecting rod is hinged with the first connecting rod through the hinged shaft, the top of the adjusting chuck is respectively provided with a second sliding groove and a third sliding groove, the second sliding groove and the third sliding groove are coaxially arranged with the adjusting chuck, the cavity is communicated with the outside through a second chute and a third chute respectively, a sleeve is vertically arranged at the position, opposite to the second chute, of the second connecting rod, a vertical rod matched with the sleeve is arranged in the sleeve, the vertical rod penetrates through the second chute, a spring is arranged inside the sleeve, one end of the spring is connected with the bottom of the vertical rod, the other end of the spring is connected with the top of the second connecting rod, a fastening nut is arranged at the top of the vertical rod, an internal thread is arranged at the top of the vertical rod, an external thread matched with the internal thread of the fastening nut is arranged at the top of the vertical rod, a fourth chute is vertically arranged on the outer side surface of the sleeve, a cross rod matched with the fourth chute is horizontally arranged on the outer side surface of the vertical rod, the cross rod is limited to slide in the fourth chute along the vertical direction through the mutual matching of the vertical rod and the sleeve, a convex column is arranged at the top of one end, far away from the vertical rod, and a first tooth is arranged at the top of the convex column, the top of cavity is provided with along the motion trail of second connecting rod when relative rotation with the first connecting rod projection with the second tooth that first tooth matches each other, the second tooth is through the cooperation with first tooth in order to restrict the projection and adjust the chuck relative slip, and the relative third spout department of second connecting rod is provided with the dead lever that matches each other with the third spout, the top of dead lever is provided with the kink, the kink does not contact with the top of adjusting the chuck, and the top of adjusting the chuck is provided with the scale along the edge of third spout.
In order to increase the wear resistance of the first tooth and the second tooth and prolong the service life of the equipment, the outer surface of the first tooth and the outer surface of the second tooth are both provided with nitriding layers, and the thickness of each nitriding layer is 0.2-0.3 mm.
In order to increase the connection stability between the fixing part and the supporting part and prevent the relative sliding between the fixing part and the supporting part, grooves for limiting the relative sliding between the fixing part and the first connecting rod or the second connecting rod are arranged on the outer sides of the first connecting rod and the second connecting rod.
In order to increase the comfort of a user when using the adjustable clamping chuck, and prevent the adjustable clamping chuck from wearing the joint of the user, a protective pad is arranged on the inner side of the adjustable clamping chuck.
In order to increase the wrapping force of the invention on the joint of a user and improve the physiotherapy effect of the invention, the inner side of the adjusting chuck is provided with an air bag.
In order to facilitate the adjustment of the inflation degree of the air bag, one end of the air bag is provided with an inflation nozzle, the air bag can be inflated through the inflation nozzle, and meanwhile, an inflator can be used for inflating the air bag through the air nozzle.
In order to prevent the anti-slip device from gradually sliding downwards along with the walking of a user, a strap is arranged at one end, away from the first connecting rod, of the second connecting rod, a connecting buckle is arranged at one end, close to the second connecting rod, of the strap, and a connecting ring device matched with the connecting buckle is arranged at one end, close to the strap, of the second connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the fixing part of the protection device for the rheumatic patient is used for covering the leg of the patient and is mutually connected with the supporting part, the supporting part comprises a first connecting rod and a second connecting rod, one end of the first connecting rod, which is close to the second connecting rod, is provided with an adjusting chuck which is used for being hinged with the second connecting rod, the adjusting chuck is provided with a cavity, the outer side surface of one end of the adjusting chuck, which is close to the second connecting rod, is provided with a first sliding groove which is matched with the second connecting rod, the cavity is communicated with the outside through the first sliding groove, the bottom of the cavity is provided with a hinged shaft, the second connecting rod is hinged with the first connecting rod through the hinged shaft, the top of the adjusting chuck is respectively provided with a second sliding groove and a third sliding groove, the second sliding groove and the third sliding groove are coaxially arranged with the adjusting chuck, and the cavity is communicated with the outside through the second sliding groove and the third sliding groove respectively, the vertical sleeve pipe that is provided with of relative second spout department of second connecting rod, the intraductal montant that matches each other with the sleeve pipe that is provided with of cover, the montant runs through the second spout, and sheathed tube inside is provided with the spring, the one end of spring and the top of the bottom connection other end of montant and second connecting rod are connected, and the top of montant is provided with fastening nut, fastening nut is provided with the internal thread, and the top of montant is provided with the external screw thread that matches each other with fastening nut's internal thread, and the vertical fourth spout that is provided with of sheathed tube lateral surface, the lateral surface level of montant be provided with the horizontal pole that the fourth spout matches each other, the montant passes through the restriction of mutually supporting with the sheathed tube the horizontal pole slides along vertical direction in the fourth spout, and the top that the one end of montant was kept away from to the horizontal pole is provided with the projection, the top of projection is provided with when the relative rotation of second connecting rod and first connecting rod along the top of cavity first tooth The second tooth is matched with the first tooth to limit the convex column and the adjusting chuck to relatively slide, the second connecting rod is provided with a fixing rod matched with the third sliding groove relatively, the top of the fixing rod is provided with a bent part, the bent part is not in contact with the top of the adjusting chuck, the top of the adjusting chuck is provided with a scale along the edge of the third sliding groove, when a patient with rheumatism breaks out, the multifunctional adjusting chuck is used for the patient with rheumatism, the traditional gypsum beating physical therapy mode is changed, and after a user wears the multifunctional adjusting chuck, the first connecting rod and the second connecting rod can freely and relatively rotate, so that the user can conveniently walk without influencing the daily action of the user.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the conditioning chuck of the present invention.
Fig. 3 is a schematic view of the first and second teeth of the present invention.
FIG. 4 is a schematic diagram of the structure of the conditioning chuck and the protective pad of the present invention.
Fig. 5 is a schematic view of the structure of the adjusting chuck and the air bag of the invention.
In the drawings, the reference numbers: 1. a support portion; 2. a fixed part; 3. a first connecting rod; 4. a second connecting rod; 5. adjusting the chuck; 6. a cavity; 7. a first chute; 8. hinging a shaft; 9. a second chute; 10. a third chute; 11. a sleeve; 12. a vertical rod; 13. a spring; 14. fastening a nut; 15. a fourth chute; 16. a cross bar; 17. A convex column; 18. a first tooth; 19. a second tooth; 20. fixing the rod; 21. a bending section; 22. a graduated scale; 23. a nitride layer; 24. a groove; 25. a protective pad; 26. an air bag; 27. an air charging nozzle; 28. a harness; 29. a connecting buckle; 30. and (7) connecting rings.
Detailed Description
In order that the technical solutions of the present invention will be more apparent, the present invention is further described in detail with reference to the following examples, it should be understood that the specific embodiments described herein are only for the purpose of illustrating the present invention, and are not to be construed as limiting the present invention.
Referring to the attached drawings, the protection device for patients with rheumatic diseases comprises a supporting part 1 and at least two fixing parts 2, wherein the fixing parts 2 are used for covering the legs of the patients and are mutually connected with the supporting part 1, the supporting part 1 comprises a first connecting rod 3 and a second connecting rod 4, one end of the first connecting rod 3, which is close to the second connecting rod 4, is provided with an adjusting chuck 5 for being hinged with the second connecting rod 4, the adjusting chuck 5 is provided with a cavity 6, the outer side surface of one end of the adjusting chuck 5, which is close to the second connecting rod 4, is provided with a first sliding chute 7 matched with the second connecting rod 4, the cavity 6 is communicated with the outside through the first sliding chute 7, the bottom of the cavity 6 is provided with a hinged shaft 8, the second connecting rod 4 is hinged with the first connecting rod 3 through the hinged shaft 8, the top of the adjusting chuck 5 is respectively provided with a second sliding chute 9 and a third sliding chute 10, the second chute 9 and the third chute 10 are coaxially arranged with the adjusting chuck 5, the cavity 6 is communicated with the outside through the second chute 9 and the third chute 10 respectively, a sleeve 11 is vertically arranged at the position of the second connecting rod 4 relative to the second chute 9, a vertical rod 12 matched with the sleeve 11 is arranged in the sleeve 11, the vertical rod 12 penetrates through the second chute 9, a spring 13 is arranged inside the sleeve 11, one end of the spring 13 is connected with the bottom of the vertical rod 12 and the other end is connected with the top of the second connecting rod 4, a fastening nut 14 is arranged at the top of the vertical rod 12, an internal thread is arranged at the top of the vertical rod 12, an external thread matched with the internal thread of the fastening nut 14 is arranged at the top of the vertical rod 12, a fourth chute 15 is vertically arranged at the outer side surface of the sleeve 11, a cross rod 16 matched with the fourth chute 15 is horizontally arranged at the outer side surface of the vertical rod 12, the vertical rod 12 is limited by matching with the sleeve 11, the cross rod 16 slides in the fourth sliding groove 15 along the vertical direction, the top of one end, away from the vertical rod 12, of the cross rod 16 is provided with a convex column 17, the top of the convex column 17 is provided with a first tooth 18, the movement track of the convex column 17 is provided with a second tooth 19 matched with the first tooth 18 when the top of the cavity 6 rotates relative to the first connecting rod 3 along the second connecting rod 4, the second tooth 19 is matched with the first tooth 18 to limit the convex column 17 and the adjusting chuck 5 to slide relative to each other, a fixing rod 20 matched with the third sliding groove 10 is arranged at the position, relative to the third sliding groove 10, of the second connecting rod 4, a bending part 21 is arranged at the top of the fixing rod 20, the bending part 21 is not contacted with the top of the adjusting chuck 5, and a scale 22 is arranged at the top of the adjusting chuck 5 along the edge of the third sliding groove 10, when the invention is worn, the adjusting chuck 5 is positioned at the knee joint of a user, the second connecting rod 4 and the thigh are fixed under the auxiliary constraint of the fixing part 2, the second connecting rod 4 and the calf are fixed, when the user needs to walk, the fastening nut 14 is screwed, the vertical rod 12 moves downwards under the elastic force of the spring 13, the first teeth 18 on the convex column 17 and the second teeth 19 on the adjusting chuck 5 are separated from each other, the whole of the cross rod 16, the vertical rod 12 and the sleeve 11 can slide relative to the adjusting chuck 5, the first connecting rod 3 and the second connecting rod 4 can slide freely relative to each other, if the user needs to keep a fixed posture for physiotherapy, the first connecting rod 3 and the second connecting rod 4 are adjusted to a proper angle according to the graduated scale 22, then the fastening nut 14 is screwed, the vertical rod 12 is lifted upwards, so that the first teeth 18 at the top of the convex column 17 and the second teeth 19 of the adjusting chuck 5 are engaged with each other, the adjustment chuck 5 then limits the rotation of the cross bar 16, the vertical bar 12 and the sleeve 11 as a whole relative to the adjustment chuck 5, so that a certain angle can be maintained between the thigh and the calf of the user.
Preferably, the outer surface of the first tooth 18 and the outer surface of the second tooth 19 are both provided with a nitrided layer 23, the thickness of the nitrided layer 23 is 0.2-0.3 mm, and the nitrided layer 23 can effectively increase the wear resistance of the first tooth 18 and the second tooth 19 and effectively prolong the service life of the equipment.
Preferably, the outer side of the first connecting rod 3 and the outer side of the second connecting rod 4 are provided with grooves 24 for limiting the relative sliding between the fixing part 2 and the first connecting rod 3 or the second connecting rod 4, the grooves 24 increase the connection stability between the fixing part 2 and the supporting part 1, and the relative sliding between the fixing part 2 and the supporting part 1 can be effectively prevented.
Preferably, the inside of adjusting chuck 5 is provided with protection pad 25, and protection pad 25 can the effectual comfort level that increases user's joint department, prevents to adjust chuck 5 with user's joint department wearing and tearing.
Preferably, the inner side of the adjusting chuck 5 is provided with an air bag 26, and the air bag 26 can increase the wrapping force of the invention on the joint and increase the physiotherapy effect of the invention.
Preferably, one end of the air bag 26 is provided with an inflating nozzle 27, so that a user can adjust the inflating degree of the air bag 26 according to the self requirement, when the pressure of the air bag 26 is required to be small, the user can deflate the nozzle, and when the pressure of the air bag 26 is required to be large, the user can inflate the air bag 26 through the inflating nozzle by using an inflating pump.
Preferably, a back strap 28 is arranged at one end of the second connecting rod 4 far away from the first connecting rod 3, a connecting buckle 29 is arranged at one end of the back strap 28 close to the second connecting rod 4, a connecting ring 30 matched with the connecting buckle 29 is arranged at one end of the second connecting rod 4 close to the back strap 28, the back strap 28 is connected to the second connecting rod 4 through the matching of the connecting buckle 29 and the connecting ring 30, and the back strap 28 is carried on the shoulder, so that the downward sliding of the invention can be effectively prevented.
The working process of the invention is as follows: the fixing part 2 of the invention is used for covering the leg of a patient and is mutually connected with the supporting part 1, the supporting part 1 is fixed with the leg of the user by the fixing part 2, the supporting part 1 comprises a first connecting rod 3 and a second connecting rod 4, at least two fixing parts 2 are arranged, namely, at least one fixing part 2 is arranged on the first connecting rod 3, at least one fixing part 2 is arranged on the second connecting rod 4, one end of the first connecting rod 3 close to the second connecting rod 4 is provided with an adjusting chuck 5 for being hinged with the second connecting rod 4, the adjusting chuck 5 is provided with a cavity 6, the outer side surface of one end of the adjusting chuck 5 close to the second connecting rod 4 is provided with a first chute 7 matched with the second connecting rod 4, the second connecting rod 4 can freely slide in the first chute 7, the cavity 6 is communicated with the outside through the first chute 7, the bottom of the cavity 6 is provided with a hinged shaft 8, the second connecting rod 4 is hinged with the first connecting rod 3 through a hinge shaft 8, the top of the adjusting chuck 5 is respectively provided with a second chute 9 and a third chute 10, the second chute 9 and the third chute 10 are both arc-shaped, the second chute 9 and the third chute 10 are coaxially arranged with the adjusting chuck 5, the cavity 6 is respectively communicated with the outside through the second chute 9 and the third chute 10, the second connecting rod 4 is vertically provided with a sleeve 11 relative to the second chute 9, a vertical rod 12 matched with the sleeve 11 is arranged in the sleeve 11, the vertical rod 12 penetrates through the second chute 9, the vertical rod 12 can freely slide in the second chute 9, a spring 13 is arranged in the sleeve 11, one end of the spring 13 is connected with the other end connected with the bottom of the vertical rod 12 and the top of the second connecting rod 4, the spring 13 is in a stretching state in a normal state, the top of the vertical rod 12 is provided with a fastening nut 14, the fastening nut 14 is matched with the second chute 9 to limit the vertical rod 12 to move downwards, the fastening nut 14 is provided with an internal thread, the top of the vertical rod 12 is provided with an external thread matched with the internal thread of the fastening nut 14, the outer side surface of the sleeve 11 is vertically provided with a fourth sliding groove 15, the outer side surface of the vertical rod 12 is horizontally provided with a cross rod 16 matched with the fourth sliding groove 15, the vertical rod 12 limits the cross rod 16 to slide in the fourth sliding groove 15 along the vertical direction through the mutual matching with the sleeve 11, the top of one end, away from the vertical rod 12, of the cross rod 16 is provided with a convex column 17, the top of the convex column 17 is provided with a first tooth 18, the top of the cavity 6 is provided with a second tooth 19 matched with the first tooth 18 along the motion track of the convex column 17 when the second connecting rod 4 rotates relative to the first connecting rod 3, the second tooth 19 is matched with the first tooth 18 to limit the relative sliding of the convex column 17 and the adjusting chuck 5, the second connecting rod 4 is provided with a fixing rod 20 matched with the third sliding groove 10, the top of the fixed rod 20 is provided with a bending part 21, the bending part 21 is not contacted with the top of the adjusting chuck 5, the top of the adjusting chuck 5 is provided with a graduated scale 22 along the edge of the third sliding groove 10, the arc-shaped motion track of the bending part 21 is matched with the graduated scale 22, when the adjusting chuck is worn, the adjusting chuck 5 is positioned at the knee joint of a user, the second connecting rod 4 and the thigh are fixed under the auxiliary constraint of the fixing part 2, the second connecting rod 4 and the calf are fixed, when the user needs to walk, the fastening nut 14 is screwed, the vertical rod 12 moves downwards under the elastic force of the spring 13, the first tooth 18 on the convex column 17 and the second tooth 19 on the adjusting chuck 5 are separated from each other, the whole of the cross rod 16, the vertical rod 12 and the sleeve 11 can slide relative to the adjusting chuck 5, and the first connecting rod 3 and the second connecting rod 4 can freely slide relative to each other, if the user needs to keep a fixed posture for physiotherapy, the first connecting rod 3 and the second connecting rod 4 are adjusted to a proper angle according to the graduated scale 22, then the fastening nut 14 is screwed, the vertical rod 12 is lifted upwards, so that the first teeth 18 at the top of the convex column 17 and the second teeth 19 of the adjusting chuck 5 are meshed with each other, the adjusting chuck 5 limits the cross rod 16, the vertical rod 12 and the sleeve 11 to rotate integrally relative to the adjusting chuck 5, a certain angle can be kept between the thigh and the calf of the user, in order to prevent the skin at the joint from being worn during use, the protective pad 25 can be arranged on the inner side of the adjusting chuck 5, and meanwhile, according to the requirements of the user, if the user needs to increase the wrapping force at the joint, the air bag 26 can be arranged on the inner side of the adjusting chuck 5, and the inflation degree of the air bag 26 can be adjusted.
In the description herein, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a protector for rheumatism patient, its characterized in that includes supporting part (1) and two at least fixed part (2), fixed part (2) be used for cladding patient's shank and with supporting part (1) interconnect, supporting part (1) include head rod (3) and second connecting rod (4), head rod (3) are close to the one end of second connecting rod (4) is provided with and is used for with articulated regulation chuck (5) of second connecting rod (4), regulation chuck (5) are provided with cavity (6), the lateral surface that regulation chuck (5) are close to the one end of second connecting rod (4) is provided with first spout (7) that mutually matches with second connecting rod (4), cavity (6) pass through first spout (7) communicate with each other with the external world, the bottom of cavity (6) is provided with articulated shaft (8), the second connecting rod (4) is hinged with the first connecting rod (3) through a hinge shaft (8), the top of the adjusting chuck (5) is respectively provided with a second sliding groove (9) and a third sliding groove (10), the second sliding groove (9) and the third sliding groove (10) are coaxially arranged with the adjusting chuck (5), the cavity (6) is communicated with the outside through the second sliding groove (9) and the third sliding groove (10), the second connecting rod (4) is vertically provided with a sleeve (11) relative to the second sliding groove (9), a vertical rod (12) matched with the sleeve (11) is arranged in the sleeve (11), the vertical rod (12) penetrates through the second sliding groove (9), a spring (13) is arranged in the sleeve (11), the other end of the spring (13) is connected with the bottom of the vertical rod (12) and the top of the second connecting rod (4), a fastening nut (14) is arranged at the top of the vertical rod (12), the fastening nut (14) is provided with an internal thread, the top of the vertical rod (12) is provided with an external thread matched with the internal thread of the fastening nut (14), the outer side surface of the sleeve (11) is vertically provided with a fourth sliding groove (15), the outer side surface of the vertical rod (12) is horizontally provided with a cross rod (16) matched with the fourth sliding groove (15), the vertical rod (12) is limited by the mutual matching with the sleeve (11), the cross rod (16) slides in the fourth sliding groove (15) along the vertical direction, the top of one end, away from the vertical rod (12), of the cross rod (16) is provided with a convex column (17), the top of the convex column (17) is provided with a first tooth (18), the top of the cavity (6) is provided with a second tooth (19) matched with the first tooth (18) when the second connecting rod (4) and the first connecting rod (3) rotate relatively, the second tooth (19) is matched with the first tooth (18) to limit the convex column (17) and the adjusting chuck (5) to slide relatively, a fixing rod (20) matched with the third sliding groove (10) is arranged at the position, corresponding to the third sliding groove (10), of the second connecting rod (4), a bent part (21) is arranged at the top of the fixing rod (20), the bent part (21) is not in contact with the top of the adjusting chuck (5), and a graduated scale (22) is arranged at the top of the adjusting chuck (5) along the edge of the third sliding groove (10); the outer surface of the first tooth (18) and the outer surface of the second tooth (19) are both provided with a nitride layer (23), and the thickness of the nitride layer (23) is 0.2-0.3 mm; grooves (24) used for limiting the relative sliding of the fixing part (2) and the first connecting rod (3) or the second connecting rod (4) are formed in the outer side of the first connecting rod (3) and the outer side of the second connecting rod (4).
2. A protection device for patients with rheumatic diseases according to claim 1, characterized in that the inside of the adjustment chuck (5) is provided with a protective pad (25).
3. A protector for rheumatic patients according to claim 1, characterized in that the inside of the adjustment chuck (5) is provided with an air bag (26).
4. A protector for rheumatic patients according to claim 3, characterized in that an inflation nozzle (27) is provided at one end of the air bag (26).
5. The protection device for patients with rheumatic diseases according to claim 1, wherein the end of the second connecting rod (4) far away from the first connecting rod (3) is provided with a back strap (28), the end of the back strap (28) near the second connecting rod (4) is provided with a connecting buckle (29), and the end of the second connecting rod (4) near the back strap (28) is provided with a connecting ring (30) matching with the connecting buckle (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771789.3A CN110507459B (en) | 2019-08-21 | 2019-08-21 | A protector for rheumatism patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910771789.3A CN110507459B (en) | 2019-08-21 | 2019-08-21 | A protector for rheumatism patient |
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| CN110507459A CN110507459A (en) | 2019-11-29 |
| CN110507459B true CN110507459B (en) | 2021-09-28 |
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| CN201910771789.3A Active CN110507459B (en) | 2019-08-21 | 2019-08-21 | A protector for rheumatism patient |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20040025835A (en) * | 2002-09-20 | 2004-03-26 | 미쓰비시 마테리알 가부시키가이샤 | Sprocket integrated type housing and method for manufacturing the same |
| CN101440692A (en) * | 2008-12-29 | 2009-05-27 | 李永胜 | Gas leg type high speed rock drill |
| ITRM20130100A1 (en) * | 2013-02-21 | 2014-08-22 | Tecnoway S A S | TUTOR FOR JOINT. |
| CN204951261U (en) * | 2015-09-11 | 2016-01-13 | 韩建和 | Orthopedic ware of elbow joint |
| CN205698174U (en) * | 2016-04-06 | 2016-11-23 | 厦门市丞力医疗器械有限公司 | Adjustable elbow joint stabilizing brace |
| CN208405013U (en) * | 2017-08-15 | 2019-01-22 | 河北医科大学第三医院 | A kind of adjustable ankle brace |
| CN209019100U (en) * | 2018-07-13 | 2019-06-25 | 许光跃 | A kind of fixed device of hand and foot surgery |
-
2019
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