CN114272007A - Be used for ankle postoperative to handle orthopedic device - Google Patents
Be used for ankle postoperative to handle orthopedic device Download PDFInfo
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- CN114272007A CN114272007A CN202210034983.5A CN202210034983A CN114272007A CN 114272007 A CN114272007 A CN 114272007A CN 202210034983 A CN202210034983 A CN 202210034983A CN 114272007 A CN114272007 A CN 114272007A
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- ankle
- elastic
- foot
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- 210000003423 ankle Anatomy 0.000 title claims abstract description 30
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 28
- 230000002980 postoperative effect Effects 0.000 title claims abstract description 28
- 210000002683 foot Anatomy 0.000 claims abstract description 59
- 238000013016 damping Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 239000006249 magnetic particle Substances 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 244000309466 calf Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 210000000544 articulatio talocruralis Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention provides an orthopedic device for ankle postoperative treatment, which comprises a body, wherein a containing cavity is arranged in the body, the containing cavity comprises a first part corresponding to the foot part and a second part corresponding to the shank part, a second cavity is formed in the body around the accommodating cavity, a magnetic piece is arranged in the second cavity, a plurality of guide rods are arranged on the side wall of the accommodating cavity adjacent to the second cavity in a penetrating way, damping plates are arranged at the parts of the guide rods extending into the second cavity, the second cavity is filled with electromagnetic liquid, the containing cavity is also provided with elastic sock bodies, the end parts of the guide rods are connected with the elastic sock bodies, can pull down the device from patient's foot at any time through the device and inspect patient's foot, after the inspection once more with the device cover establish patient's foot can, convenient to use is simple.
Description
Technical Field
The invention relates to the technical field of orthopedic nursing devices, in particular to an orthopedic device for ankle postoperative treatment.
Background
Ankle portion postoperative, the contraction of enteron muscle can often appear, can lead to the foot to be in the state of drooping always, it is very unfavorable to the postoperative rehabilitation, in order to guarantee the recovery of postoperative, often can fix orthopedic through devices such as gypsum to patient's ankle portion at the postoperative, thereby guarantee that ankle joint is in 90 degrees positions, but symptoms such as limbs paleness numb pain can appear in time in fixed modes such as current gypsum appearing the elasticity, be unfavorable for patient recovery, need adjust appearing the uncomfortable needs of elasticity, it is fixed through the gypsum once more to need demolish the gypsum, the process is troublesome.
Disclosure of Invention
In view of the above, the present application provides an orthopedic device for ankle post-operative treatment for at least partially solving the technical problems of the background art.
The invention provides an orthopedic device for ankle postoperative treatment, which comprises a body, wherein an accommodating cavity is arranged in the body, the accommodating cavity comprises a first part corresponding to a foot part and a second part corresponding to a shank part, a second cavity is formed in the body around the accommodating cavity, a magnetic part is arranged in the second cavity, a plurality of guide rods penetrate through the side wall of the accommodating cavity adjacent to the second cavity, damping plates are arranged on the parts of the guide rods extending into the second cavity, electromagnetic liquid is filled in the second cavity, an elastic sock body is further arranged in the accommodating cavity, and the end parts of the guide rods are connected with the elastic sock body.
Further, the body is cut into a first body and a second body by a first cutting surface, the first cutting surface is any plane parallel to the axial direction of the second part, the second part can be divided into two parts by the first cutting surface, and the first body and the second body are hinged.
Further, the first cutting face passes through an axis of the second portion and is perpendicular to an axis of the first portion.
Furthermore, a plurality of elastic belts are arranged at intervals on the periphery of the elastic sock body, the elastic belts are arranged at intervals along the extending direction of the accommodating cavity, and the guide rod is connected with the elastic belts.
Further, the guide rod is connected with the surface of the elastic belt far away from the accommodating cavity through a spherical hinge.
Further, the material of guide bar is stainless steel material, just the damping plate with guide bar is integrative to be set up.
Furthermore, the side wall of the second cavity, which is far away from the containing cavity, is provided with guide holes which are in one-to-one correspondence with the guide rods, and the guide rods are in sealing guide fit with the guide holes.
Furthermore, the part of the guide rod extending out of the second cavity is provided with external threads, one side of the second cavity far away from the accommodating cavity is also provided with lead screw nuts which are in one-to-one correspondence with the guide rod, and the lead screw nuts are arranged at intervals with the second cavity and are in threaded fit with the guide rod.
Furthermore, at least one spoiler is arranged on the surface of the damping plate around the guide rod.
Furthermore, the outer side wall, away from the accommodating cavity, of the second cavity is further provided with columnar cavities which are arranged in a one-to-one correspondence mode with the guide rods, the columnar cavities surround the guide rods, air bags are arranged in the columnar cavities, and the air bags are arranged on one side, away from the second cavity, of the screw rod nut.
Further, a plurality of the airbags are all communicated.
Further, the present invention provides a method of using an orthopedic device for ankle post-operative treatment, comprising the steps of:
firstly, making models of feet and lower legs of a human body;
step two, opening the second body, then extending the foot part of the model into the first cavity, expanding the elastic sock body and the elastic band by the model, simultaneously pushing the guide rod to move outwards, then closing the second body, and clamping the buckle;
inflating the air bag, expanding the air bag, pushing the guide rod to move, and enabling the end part of the guide rod to be attached to the surface of the model;
step four, electrifying the electromagnetic coil to generate a magnetic field, so that magnetic particles in the electromagnetic liquid in the second cavity are magnetized, the viscosity of the electromagnetic liquid is increased, the damping force on the damping plate is increased, the positioning of the guide rod is realized, and a space corresponding to the outline of the foot and the shank of the patient is formed;
fifthly, continuously electrifying the electromagnetic coil, releasing the gas in the air bag, contracting the air bag, opening the second body, and taking out the model;
step six, the foot of the patient is stretched into the elastic sock body, then the second body is closed again, and the buckle is fastened, so that the foot of the patient is fixedly protected.
The invention provides an orthopedic device for ankle postoperative treatment, which has the following beneficial effects:
1. can pull down the device from patient's foot at any time through the device and inspect patient's foot, after the inspection once more with the device cover establish patient's foot can, convenient to use is simple.
2. Set up the body into first body and the second body of articulated connection, can stretch into the internal portion of elasticity socks with patient's foot more convenient, make the use more convenient.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an orthopedic device for ankle post-operative treatment according to the present invention.
Fig. 2 is a schematic view of the internal structure of an orthopedic device for ankle post-operative treatment according to the present invention.
Fig. 3 is a schematic cross-sectional structure at C-C of an orthopedic device for ankle post-operative treatment according to the present invention.
Fig. 4 is a schematic cross-sectional view at a-a of an orthopedic device for ankle post-operative treatment according to the present invention.
Fig. 5 is a partially enlarged structural view of a part B of an orthopedic device for ankle post-operative treatment according to the present invention.
Fig. 6 is a cross-sectional structural view at D-D of a guide bar for use in an ankle post-operative treatment orthopedic device according to the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example one
The invention provides an orthopedic device for ankle postoperative treatment, and referring to fig. 1 and fig. 2, as a specific embodiment, the orthopedic device comprises a body 1, wherein a receiving cavity 10 is arranged in the body 1, the receiving cavity 10 comprises a first part 101 corresponding to a foot and a second part 102 corresponding to a lower leg, a second cavity 11 is formed in the body 1 around the receiving cavity 10, the second cavity 11 is provided with a magnetic part 12, a plurality of guide rods 13 penetrate through the side wall of the receiving cavity 10 adjacent to the second cavity 11, a damping plate 14 is arranged at the part of the guide rods 13 extending into the second cavity 11, the second cavity 11 is filled with electromagnetic liquid, an elastic sock 15 is further arranged in the receiving cavity 10, and the end parts of the plurality of guide rods 13 are connected with the elastic sock 15.
Specifically, the electromagnetic liquid is a hydrocarbon with magnetic particles added inside, and the hydrocarbon is in a state with good fluidity in a free state when no magnetic field is applied, at this time, the resistance to the damping plate 14 is small, so that the guide rod 13 can freely slide in the axial direction under the action of an external force, when a magnetic field is applied to the electromagnetic liquid through the magnetic member 12, the magnetic particles inside the electromagnetic liquid are aligned in the direction of the magnetic field, so that the viscosity of the electromagnetic liquid is increased, and at this time, the resistance to the damping plate is increased, so as to limit the sliding of the guide rod 13, wherein the guide rod 13 is connected with the elastic sock body, so that the guide rod 13 pulls the guide rod 13 to slide in a direction close to the accommodating cavity 10 under the elastic force of the elastic sock body, referring to fig. 2-5, which are schematic structural diagrams of the device in an unused free state, the magnetic member 12 applies a magnetic field in a free state, under the elastic force of the elastic sock body 15, the damping plate 14 on the guide rod 13 is abutted against the inner side wall of the second cavity 11, by the arrangement mode, when in use, the foot of a patient for operation is extended into the elastic sock body 15, the foot props the sock body open, the guide rod 13 is pushed to slide outwards, the sock body is attached to the foot and the lower leg of the patient under the elastic force of the elastic sock body, then a magnetic field is applied to the electromagnetic liquid through the magnetic part 12, the viscosity of the electromagnetic liquid is increased, and the sliding of the guide rod 13 is limited, at the moment, the end part of the guide rod 13 can limit and protect the foot and the lower leg of the patient, the position between the foot and the lower leg of the patient can be limited at a proper position, the device can be detached from the foot of the patient at any time to inspect the foot of the patient, and the device is sleeved on the foot of the patient again after inspection, the device is convenient and simple to use, and the specific structure and the using process of the device are referred to below.
Further, referring to fig. 2 to 4, as a specific embodiment, the present invention provides a specific structure of an orthopedic device for ankle post-operative treatment, which is: the body 1 is cut into a first body 1a and a second body 1b by a first cutting surface, the first cutting surface is any plane parallel to the axial direction of the second part 102, the second part 102 can be divided into two parts by the first cutting surface, and the first body 1a and the second body 1b are hinged.
Specifically, it can be understood that, the first part 101 and the second cavity 102 of the receiving cavity 10 are arranged at an included angle of about 90 degrees, the foot and the lower leg of the patient are not easy to deflect at a larger angle after the ankle of the patient passes through the operation, so that the foot of the patient is not easy to extend into the elastic sock body 15, in order to improve the convenience of use, the body 1 is divided into the first body 1a and the second body 1b by the first cutting surface, the first body and the second body are hinged by the hinge 21, the buckle 22 is arranged at the other side, the first body and the second body can be buckled and separated by the buckle 22, and the elastic sock body 15 is also adaptively arranged into two parts, so that the buckle 22 can be opened when in use, the second body rotates around the hinge 21, then the foot of the patient is arranged in the elastic sock body, then the second body and the first body are closed, the buckle 22 is buckled to facilitate the patient to place the foot inside the elastic sock body, and it should be noted that the buckle 22 is a buckling structure commonly used in the art, and the detailed structure thereof is not described herein, and those skilled in the art should understand.
Further, as a preferred embodiment, referring to fig. 1, fig. 2, the first cutting plane passes through the axis of the second portion 102 and is perpendicular to the axis of the first portion 101. Specifically, referring to fig. 1 and 3, the hinge member 21 and the buckle 22 are respectively disposed on two sides of the central axis of the second portion, and by such arrangement, the feet of the patient can be conveniently inserted into the elastic sock body, so that the use is more convenient.
In particular, as a preferred embodiment, in which the elastic stocking body 15 is arranged elastically in the axial direction and elastically in the circumferential direction of the first portion 101, it is possible to deform only in the circumferential direction when inserting the foot of the patient inside the elastic stocking body, facilitating the insertion of the foot.
As a specific implementation, referring to fig. 2, the magnetic member 12 may be an electromagnetic coil disposed around the second chamber, wherein the electromagnetic coil includes a first electromagnetic coil 121 and a second electromagnetic coil 122 disposed on the first body 1a, and a third electromagnetic coil 123 disposed on the second body 1b, and when in operation, power is supplied to the corresponding electromagnetic coils, so that the electromagnetic coils generate magnetic fields, and the purpose of limiting the position of the guide rod is achieved.
In the actual use process, in order to ensure that a proper gap is formed between the elastic sock body and the foot of the patient and the wrapping tightness is proper, a model corresponding to the outline of the foot of the patient is manufactured in the use process, the size of the model is slightly larger than the size of the foot and the size of the calf of the patient, the model is placed in the device, then the model is fastened, the first electromagnetic coil 121, the second electromagnetic coil 122 and the third electromagnetic coil 123 are electrified to generate a magnetic field to limit the guide rod 13, the second body is opened, the model is taken out, the foot of the patient is placed in the elastic sock body, and then the second body is locked in the first body again Numbness and pain.
Further, referring to fig. 5, as a preferred embodiment, the guide rod 13 is connected with the surface of the elastic band 15 away from the accommodating cavity 10 through a spherical hinge 17.
It can be understood that the outline of the human foot and the outline of the leg are of arc structures, and the elastic band can be attached to the outline of the human foot when in use, so that the guide rod and the elastic band can deflect when in use, and the guide rod and the elastic band can deflect at will by being connected through the spherical hinge 17, so that the attachment degree is further ensured.
It should be noted that the length of the guide rod extending into the accommodating cavity 10 can be set reasonably according to the foot contour and the leg contour of the human body, and the lengths of the guide rods at different positions extending into the accommodating cavity are different.
Example two
The invention provides an orthopedic device for ankle post-operation treatment, which is different from the first embodiment in that the magnetic member 12 comprises a permanent magnet structural component (not shown in the figure) together with an electromagnetic coil having the same structure as the first embodiment, wherein the permanent magnet structural component has the following specific structure: including can the cover establish or around establishing the elastic sleeve (not shown in the figure) in the body 1 outside, be provided with the permanent magnet on the elastic sleeve, stretch into the elastic socks with patient's foot internal and with the second body lock joint back on first body, set up the elastic sleeve at the body periphery to realize the purpose in this internal magnetic field that forms, realize the spacing purpose to guide bar 13, use through solenoid and permanent magnet cooperation, reach the spacing purpose to guide bar 13, its method of specific cooperation use is: in the using process, a model matched with the foot outline of a patient is generally manufactured, the size of the model is slightly larger than the size of the foot and the calf of the patient, then the model is placed in the device, then the buckle is fastened, the first electromagnetic coil 121, the second electromagnetic coil 122 and the third electromagnetic coil 123 are all electrified to generate a magnetic field, the guide rod 13 is limited, then the second body is opened, the model is taken out, the foot of the patient is placed in the elastic sock body, then the second body is locked in the first body again, then the permanent magnet structural component is arranged on the periphery of the body 1, the electric coil is powered off, the magnetic field is provided through the permanent magnet structural component, the situation that the electromagnetic coil is electrified for a long time can be avoided through the arrangement mode, and the purpose of saving electric energy is achieved.
Further, referring to fig. 2-4, as a preferred embodiment, a plurality of elastic bands 16 are spaced around the elastic sock body 15, the plurality of elastic bands 16 are spaced along the extending direction of the accommodating cavity 10, and the guide rod 13 is connected to the elastic bands 15.
Specifically, wherein the elastic webbing 16 extends the setting along the circumferential direction of the elasticity socks body to for providing the tension force, rubber tape, silica gel area and elastic cord can be chooseed for use to elastic webbing 16, can provide great elasticity through setting up the elastic webbing, guarantee can provide sufficient resilience force for guide 13 when using, thereby guarantee that the elastic webbing can fully include the model, guarantee the parcel nature to patient's foot.
Further, as a specific embodiment, the material of the guide rod 13 is stainless steel, and the damping plate 14 is integrally provided with the guide rod 13, and it should be noted that the stainless steel material of the guide rod 13, preferably austenitic stainless steel 304, 316, and the austenitic stainless steel 304, 316 is not magnetized in a magnetic field, so that the magnetized liquid can return to an initial state when the magnetic field is removed, and the guide rod can slide under the elastic force of the elastic socks; the sidewall of the second chamber is also made of austenitic stainless steel 304, 316.
Further, a plurality of guide holes are formed in the side wall, away from the accommodating cavity 10, of the second cavity 11, and the guide holes are in one-to-one correspondence with the guide rods 13, and the guide rods 13 are in sealing guiding fit with the guide holes. Specifically, by the arrangement mode, the guide effect on the guide rod 13 can be improved, and the sliding smoothness of the guide rod 13 is ensured.
EXAMPLE III
The invention provides an orthopedic device for ankle post-operation treatment, which is different from the first embodiment in that as a further improvement, the part of the guide rod 13 extending out of the second cavity 11 is provided with external threads, one side of the second cavity 11 far away from the accommodating cavity 10 is also provided with lead screw nuts 18 which are arranged corresponding to the guide rods 13 one by one, and the lead screw nuts 18 are arranged at intervals with the second cavity 11 and are in threaded fit with the guide rods 13.
Specifically, referring to fig. 1 to 6, as a further improvement, an external thread is provided on a circumferential side wall of an end portion of the guide rod 13 extending out of the second cavity, a lead screw nut 18 is provided on an outer side wall of the second cavity 11 at intervals, wherein the lead screw nut 18 is fixedly connected with the outer side wall of the second cavity, and the lead screw nut 18 is in threaded fit with the external thread of the guide rod 13, by this arrangement, since the lead screw nut 18 is fixedly provided, the guide rod 13 can rotate around the axis when the guide rod 13 moves along the axial direction, the guide rod 13 needs to drive the damping plate 14 to rotate against the resistance of the electromagnetic liquid, and since the guide rod 13 is connected with the elastic band through the spherical hinge 17, the guide rod 13 and the elastic band can rotate relatively, the resistance when the guide rod 13 moves along the axial direction can increase, so that the guide rod 13 can be more effectively limited when a magnetic field is applied outside the second cavity, and the limiting of the guide rod 13 can be realized when the magnetic field applied to the outside of the second cavity is small, the current passing through the electromagnetic coil can be reduced, and the electric energy is saved.
Further, referring to fig. 5 and 6, as a preferred embodiment, at least one spoiler 141 is disposed on the plate surface of the damping plate 14 around the guide bar. Specifically, spoiler 141 is for setting up the rigid plate on the damping board face, resistance that improvement damping board that can step forward received when rotating through setting up spoiler 141, play the purpose spacing to the guide bar, wherein spoiler 141 can set up to a plurality ofly, a plurality of spoilers set up around the even interval of guide bar 13, wherein spoiler 13's face sets up with the face of damping board is perpendicular, it needs to explain, spoiler is not limited to the straight board that figure 6 shows, it also can set up to structures such as arc, as long as can reach the choked flow purpose can.
Further, referring to fig. 5, as a further improvement, a cylindrical cavity 19 which is arranged in one-to-one correspondence with the guide rod 13 is further arranged on the outer side wall of the second cavity 11 far away from the accommodating cavity 10, the cylindrical cavity 19 is arranged around the guide rod 13, an air bag 20 is arranged in each cylindrical cavity 19, and the air bag 20 is arranged on one side of the screw nut 18 far away from the second cavity 11.
It can be understood that, because the contour surfaces of the foot and the leg of the human body are not regularly and smoothly transited, the elastic band can not be completely attached to the surface of the model, so that some guide rods can not provide supporting force when in use, the end part of the guide rod adjacent to the guide rods is locally stressed, especially the guide rod corresponding to the lower leg part, when the local stress is too large, the guide rod can resist the damping force of the electromagnetic liquid to move outwards, so that the fit clearance between the elastic sock and the leg or the foot of the patient can be enlarged during the use process, and the protective performance can be reduced, in order to avoid this phenomenon, as a preferred embodiment, referring to fig. 5, a cylindrical cavity 19 corresponding to the guide rod is further provided, wherein an end cover 23 is screwed on the opening position of the cylindrical cavity 19, and an air bag 20 is provided inside the end cover 23, wherein the air bag is in the state when being inflated in fig. 5, through setting up gasbag 20, can let in gas in gasbag 20 when using, make the gasbag inflation to can promote the guide bar and to holding chamber direction motion, make the tip homoenergetic of each guide bar paste the surface of tight model, thereby make the tip homoenergetic atress of each guide bar, improve the homogeneity of atress, can alleviate or solve because of the problem that local atress leads to the fit clearance grow
Further, as a preferred embodiment, a plurality of the air bags 20 are all arranged in a communicating manner, and a plurality of the air bags 20 are communicated through a flexible air pipe (not shown), and as a specific embodiment, a through hole (not shown) is arranged on the end cover 23 or on the side wall of the cylindrical cavity 19, so that the flexible air pipe can pass through.
Further, it is understood that after providing the feed screw nut 18 and providing the threaded portion 131 on the guide bar, it is possible toThe damping force on the guide rod can be improved, in order to ensure that the guide rod can move under the action of the elastic force of the elastic band and the elastic sock body when a magnetic field is not applied while the damping force is improved, wherein the flow coefficient of electromagnetic liquid when the magnetic field is not applied is H, the thread pitch 20mm of the thread part 131 is more than or equal to d more than or equal to 5mm, the small diameter of the thread part 131 is R1, the surface area of the damping plate is S1, the surface area of the spoiler is S2, and the adjustment coefficient is S1&1, in the range of 0.75 to 5.37, wherein d ═ H R11/2S1 S2*&1。
Example four
The invention provides an orthopedic device for ankle post-operation treatment, which is different from the second embodiment in that as a further improvement, the part of the guide rod 13 extending out of the second cavity 11 is provided with external threads, one side of the second cavity 11 far away from the accommodating cavity 10 is also provided with lead screw nuts 18 which are arranged corresponding to the guide rods 13 one by one, and the lead screw nuts 18 are arranged at intervals with the second cavity 11 and are in threaded fit with the guide rods 13.
Further, at least one spoiler 141 is disposed on the surface of the damping plate 14 around the guide bar.
Further, a cylindrical cavity 19 which is in one-to-one correspondence with the guide rod 13 is further arranged on the outer side wall of the second cavity 11 far away from the accommodating cavity 10, the cylindrical cavity 19 is arranged around the guide rod 13, an air bag 20 is arranged in each cylindrical cavity 19, and the air bag 20 is arranged on one side, far away from the second cavity 11, of the screw nut 18.
Further, a plurality of the airbags 20 are provided in communication.
Specifically, the damping plate 14, the columnar cavity 19, and the air bag in this embodiment are the same as the corresponding structures, methods of use, and working principles in the third embodiment, and are not described in detail here.
Further, the present invention provides a method of using an orthopedic device for ankle post-operative treatment, comprising the steps of:
firstly, making models of feet and lower legs of a human body;
step two, opening the second body, then extending the foot part of the model into the first cavity 10, opening the elastic sock body and the elastic band 15 by the model, pushing the guide rod 13 to move outwards at the same time, then closing the second body, and clamping the buckle 22;
step three, inflating the air bag 20, expanding the air bag 20, pushing the guide rod 13 to move, and enabling the end part of the guide rod 13 to be attached to the surface of the model;
step four, electrifying the electromagnetic coil to generate a magnetic field, so that magnetic particles in the electromagnetic liquid in the second cavity are magnetized, the viscosity of the electromagnetic liquid is increased, the damping force on the damping plate 14 is increased, the positioning of the guide rod 13 is realized, and a space corresponding to the outline of the foot and the shank of the patient is formed;
fifthly, continuously electrifying the electromagnetic coil, releasing the gas in the air bag 20, contracting the air bag, then opening the second body, and taking out the model;
step six, the foot of the patient is stretched into the elastic sock body, then the second body is closed again, and the buckle 22 is fastened, so that the foot of the patient is fixedly protected.
And further, a seventh step of arranging a permanent magnet assembly on the periphery of the body 1, and then powering off the electromagnetic coil.
It should be noted that, the models for manufacturing the feet and the lower legs of the human body can be manufactured by using the existing technologies such as 3D printing or using a silica gel abrasive tool of the human body, and the sizes of the models for the feet and the lower legs of the human body are properly larger than the actual contours of the human body during the manufacturing, so that the space corresponding to the contours of the feet and the lower legs of the patient generated in the fourth step is larger than the contours of the feet and the lower legs of the patient, and the proper tightness is ensured, and the specific steps are not described in detail herein, and the skilled person should understand; the feet can be observed at any time by fixing and protecting the feet in such a way, the space corresponding to the outline of the feet and the lower legs of the patient can be kept as long as the magnetic piece 12 is kept electrified, and the second body can be fastened to the first body again after the feet of the patient are observed.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. An orthopedic device for ankle postoperative treatment comprises a body (1), wherein a containing cavity (10) is arranged in the body (1), the accommodating cavity (10) comprises a first part (101) corresponding to the foot part and a second part (102) corresponding to the lower leg part, it is characterized in that a second cavity (11) is formed in the body (1) around the containing cavity (10), the second cavity (11) is provided with a magnetic part (12), a plurality of guide rods (13) penetrate through the side wall of the accommodating cavity (10) adjacent to the second cavity (11), the part of the guide rod (13) extending into the second cavity (11) is provided with a damping plate (14), the second cavity (11) is filled with electromagnetic liquid, an elastic sock body (15) is further arranged in the containing cavity (10), and the end portions of the guide rods (13) are connected with the elastic sock body (15).
2. The orthopedic device for ankle post-operative treatment according to claim 1, characterized in that the body (1) is cut into a first body (1 a) and a second body (1 b) by a first cut plane, the first cut plane being any plane parallel to the axial direction of the second portion (102) and being capable of dividing the second portion (102) into two parts, the first body (1 a) and the second body (1 b) being hingedly connected.
3. The orthopedic device for ankle post-operative treatment according to claim 2, characterized in that the first cut plane passes through the axis of the second portion (102) and is perpendicular to the axis of the first portion (101).
4. The orthopaedic device for ankle post-operative treatment according to claim 3, characterized in that said elastic stocking body (15) is peripherally spaced by a plurality of elastic bands (16), said plurality of elastic bands (16) being spaced along the extension direction of said housing chamber (10), said guide rod (13) being associated with said elastic bands (15).
5. The orthopaedic device for post-operative treatment of the ankle according to claim 4, characterized in that said guide rod (13) is connected to the surface of said elastic band (15) remote from said housing cavity (10) by means of a spherical hinge (17).
6. The orthopedic device for ankle post-operative treatment according to claim 5, characterized in that the material of the guide rod (13) is stainless steel and the damping plate (14) is provided integrally with the guide rod (13).
7. The orthopedic device for the postoperative treatment of the ankle, according to claim 6, characterized in that the side wall of the second cavity (11) far from the accommodating cavity (10) is provided with guide holes corresponding to the plurality of guide rods (13), and the guide rods (13) are in sealing and guiding fit with the guide holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210034983.5A CN114272007B (en) | 2022-01-13 | 2022-01-13 | Be used for ankle postoperative to handle orthopedic device |
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| CN202210034983.5A CN114272007B (en) | 2022-01-13 | 2022-01-13 | Be used for ankle postoperative to handle orthopedic device |
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| CN114272007A true CN114272007A (en) | 2022-04-05 |
| CN114272007B CN114272007B (en) | 2024-05-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653449A (en) * | 2023-12-29 | 2024-03-08 | 无锡市惠山区人民医院 | Inflatable fracture fixing device |
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| US20050145256A1 (en) * | 2003-12-24 | 2005-07-07 | Howard Mark E. | Orthopedic walker having a soft boot with a deformable insert |
| CN109498241A (en) * | 2019-01-02 | 2019-03-22 | 京东方科技集团股份有限公司 | Clamping plate and its operating method |
| CN211391037U (en) * | 2019-11-07 | 2020-09-01 | 颐维医疗器械（上海）有限公司 | Adjustable waist support |
| CN213822201U (en) * | 2020-11-23 | 2021-07-30 | 河南省洛阳正骨医院（河南省骨科医院） | Flexible protective air cushion for ankle |
| WO2021208567A1 (en) * | 2020-04-13 | 2021-10-21 | Oppo广东移动通信有限公司 | Wearable device and strap thereof |
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2022
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050145256A1 (en) * | 2003-12-24 | 2005-07-07 | Howard Mark E. | Orthopedic walker having a soft boot with a deformable insert |
| CN109498241A (en) * | 2019-01-02 | 2019-03-22 | 京东方科技集团股份有限公司 | Clamping plate and its operating method |
| CN211391037U (en) * | 2019-11-07 | 2020-09-01 | 颐维医疗器械（上海）有限公司 | Adjustable waist support |
| WO2021208567A1 (en) * | 2020-04-13 | 2021-10-21 | Oppo广东移动通信有限公司 | Wearable device and strap thereof |
| CN213822201U (en) * | 2020-11-23 | 2021-07-30 | 河南省洛阳正骨医院（河南省骨科医院） | Flexible protective air cushion for ankle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117653449A (en) * | 2023-12-29 | 2024-03-08 | 无锡市惠山区人民医院 | Inflatable fracture fixing device |
| CN117653449B (en) * | 2023-12-29 | 2024-05-17 | 无锡市惠山区人民医院 | Inflatable fracture fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114272007B (en) | 2024-05-14 |
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